《Information Technology》SectionⅥ PPT
第一部分内容：个人简介
本单元的写作项目属于新课标中应用文体类别中的个人简介。个人简介一般用来在参加某个俱乐部或某项活动时简要介绍自己。个人简介一般包括用户名、年龄、地址、自我简介、参加该俱乐部原因等。
Ⅰ.Pre-writing
(Ⅰ)Learn to write after the model
(Ⅱ)Preparation for writing—Words and phrases
①________________ n．优势；有利条件
②________________ n. 毕业
③________________ n. 申请
④________________ n. 自信
⑤________________ v. 选择
⑥________________ adj. 最喜爱的
⑦________________ v. 探索
⑧________________ v. 享受；喜欢
⑨________________ 对……感兴趣
⑩________________ 想要做……
⑪________________ 更喜欢， 宁愿
⑫________________ 依某人看来
⑬________________ 找出；查找；发现
⑭________________ 在某人的业余时间
Ⅱ.While－writing
假定你是李华，17岁，就读于济南某中学。你校成立了青年志愿者协会，你想报名参加，于是向协会提出申请，简要介绍你自己并陈述你加入这个组织的理由。
理由包括： 1.在现代社会里帮助别人是礼貌行为，且我们处于困境时也需要他人帮助； 2.通过帮助别人，自己获得体验，增强信心； 3.志愿者活动使生活更有意义，使世界更美好。
注意：1.词数100左右；
2．可适当增加细节，以使行文连贯。
Step 1 List the outline of the passage.
User name：____________
Age：____________
My location(optional)：____________
About me：________________
Reason for joining
the Young Volunteers Association：_______________________________
Step 2 List the words, phrases and sentences.
1．Words and phrases
①________________ adj. 优秀的； 卓越的
②________________ n. 礼貌
③________________ n. 体验； 经历
④________________ adj. 有益的；值得的
⑤________________ 擅长于
⑥________________ 与……相处融洽
⑦________________ 最后但并非最不重要的是
⑧________________ 以防万一
⑨________________________ 建立自信心
⑩________________ 有影响； 起(重要)作用
2．Sentences
①我们能够通过帮助他人来提高自己，因为我们可以在服务他人的时候获得有价值的体验，增强信心。(be able to do；while)
②志愿者活动使我们自我感觉更好，从而使我们的生活更有意义。(make复合结构)
Ⅲ.Post-writing—polishing the passage
Exchange your passage with your partner, and pay attention to the following
points.
□1.Is the format of the personal profile appropriate?
□2.Are there any spelling mistakes?
□3.Are there any grammatical mistakes like the tenses(时态)?
□4.Does the personal profile include all the main contents?
□5.Is simple and informal English correctly used?
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Information Technology PPT，第二部分内容：亮点表达
1．It is really a great honor to have this opportunity/chance to introduce myself.
今天有机会进行自我介绍深感荣幸。
2．I am...years old, born in...Province, northeast/southeast/southwest...of China, and I am now a student in...
我今年……岁，出生在……省，它位于中国的东北/东南/西南……部。我目前是……的学生。
3．I enjoy basketball/volleyball/football/badminton/pingpong.
我喜欢篮球/排球/足球/羽毛球/乒乓球。
4．I look forward to becoming part of...我希望成为……的一员。
5．I have lots of interests, such as singing, dancing, drawing and so on.
我有很多兴趣爱好，如唱歌、跳舞、画画等。
6．To sum up, I believe I can be a qualified volunteer.I will value it and do all I can if I could be accepted to be one.
总而言之，我相信我能成为一名合格的志愿者。如果我被接受作为一名志愿者，我会珍惜它，尽我所能来做好。
7．In a word，volunteering has brought many benefits to our society，those who are in need as well as the volunteers themselves.Therefore, let us enjoy the time when serving as a volunteer.
总之，志愿服务为我们社会带来了许多好处，也给那些有需要的人以及志愿者自己带来了好处。因此，让我们好好享受作为一个志愿者的时光吧。
8．In a word, I’d like to help people who need help.If everyone helps out a bit, the world will be more colorful.
总之，我想帮助那些需要帮助的人。如果每个人都能帮上一点忙，世界就会变得更加多彩。
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Information Technology PPT，第三部分内容：写作技巧
1．注意篇章结构，合理布局
开始部分——说出文中的要点、核心问题。
正文部分——围绕主题展开叙述。
结尾部分——对全文的总结和概括。
要做到全文中心突出，段落之间必须是有机的联系，内容完整、连贯。
2．长短句交替使用
长句和短句各有其优点和缺点。在具体语言活动中， 最好长短句交替使用。这既体现了节奏上的要求， 也是意义上的需要。
3．巧用连接词
要想使文章有整体性、连贯性，就要正确使用连接词。例如：first, second, third, last but not least。
《Information Technology》Writing Workshop PPT 第一部分内容：Period 1 What is in a personal profile? 1. Determine how much space you have Decide what matters to show who ..
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发布于：2020-05-25 00:20:40
0
英语必修二
《Huamns and nature》SectionⅠPPT
第一部分内容：主题语境——人与自然之自然环境
【语境概说】 本单元的主题语境为人与自然。该主题语境主要涉及人与环境、人与动植物等。该主题与学生生活的方方面面密切相关。通过本单元的学习，学生在语言能力、文化意识、思维品质和学习能力等方面将得到融合发展。
Nature, to be commanded, must be obeyed. 欲驾驭自然必先顺之。
We won’t have a society if we destroy the environment.
如果我们毁坏了环境，社会也就不复存在。
We make the world we live in and shape our own environment.
我们创造自己生活的世界，塑造我们自身的环境。
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Huamns and nature PPT，第二部分内容：听说一题突破
Ⅰ.Pre-listening—Translate the following words and phrases.
1．hurricane n．________________
2．landslide n. ________________
3．volcanic adj. _____________________
4．eruption n. ________________
5．wildlife n. ________________________
6．comment n. ________________
7．crowded adj. ________________
8．landscape n. ________________
9．living adj. ________________
10．weed n. ________________
11．deer n. ________________
12．insect n. ________________
13．whale n. ________________
14．dolphin n. ________________
15．kangaroo n. ________________
16．climate n. ________________
17．ecology n. ________________
18．shock vt. ______________________
19．lecture n. ____________________
20．overuse vt. ________________
21．million n. ________________
22．greenhouse n. ________________
23．turn one’s back (on sb/sth) _________________________________
24．title n. ________________
Ⅱ.While-listening
1．Finish Ex.2 on Page 28.
2．Finish Ex.4 on Page 29.
Ⅲ.Post-listening—Listen to Activity 2 again and fill in the blanks.
(P＝Presenter SH＝Sarah Hughes)
P：And you are now on Radio Richmond.We’ve got Sarah Hughes from West London Wildlife.Sarah, do you teach people about ①____________ in this part of London?
SH：Yes, we’re lucky.Actually, the whole city is quite green.About 66 percent of the city ②______________ water or green space.Amazing, isn’t it? And there are
③____________ private gardens.
P：Three million? Wow!
SH：Yes.It’s great for wildlife.You can see different kinds of birds—there are
④____________.And there are other interesting animals too, like deer.My
⑤____________ animals are deer.We’ve got them here in Richmond Park.
P：Talking about nature, what about the Thames River?
SH：Well, there’s less ⑥____________ now than fifty years ago.In fact, there are about 120 different kinds of fish in the river.
P：And climate change?
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Ⅰ.语言知识积累
关于人与自然的常用语
1．We should get along with the nature harmoniously.
我们应该和自然和谐相处。
2．It is the responsibility of everybody to protect the nature.
保护大自然是我们每个人的责任。
3．Because of great damage to nature we will get punishment from nature.
我们对自然的破坏会得到大自然给予的惩罚。
4．Let’s protect the endangered animals and care for the natural environment.
让我们保护濒危动物，保护好自然环境。
5．Only if/when we care for the nature can we take better care of our own living environment.
只有我们爱护自然，才能更好的保护好我们的生存环境。
6．Nature is very powerful, bringing us happiness as well as misfortune.
自然的力量是强大的，会给我们带来幸福，也会带来灾难。
7．We must be fully aware of the two sides of nature and protect the natural environment.
我们要充分了解自然的双面性，保护自然环境。
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Ⅱ.文化知识习得
认识WWF
世界自然基金会(WWF)是在全球享有盛誉的、最大的独立性非政府环境保护组织之一。WWF1961年成立，总部位于瑞士格朗。WWF在全世界超过100个国家有办事处，拥有5 000名全职员工，并有超过500万名志愿者。WWF在中国的工作始于1980年的大熊猫及其栖息地的保护，是第一个受中国政府邀请来华开展保护工作的国际非政府组织。1996年，WWF正式成立北京办事处，此后陆续在全国八个城市建立了办事处。至今，WWF在中国共资助开展了100多个重大项目。WWF在中国的项目领域从大熊猫保护扩大到物种保护、淡水和海洋生态系统保护与可持续利用、森林保护与可持续经营、可持续发展教育、气候变化与能源、野生物贸易、科学发展与国际政策等领域。
WWF的使命是遏止地球自然环境的恶化，创造人类与自然和谐相处的美好未来。
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Ⅲ.学习策略形成
1．“辅音＋元音”型连读：如果相邻两词中的前一个词是以辅音结尾，后一个词是以元音开头，要将辅音与元音拼起来连读。例如听力原文中的West London Wildlife is a group of volunteers.
2．“r/re＋元音”型连读：如果前一个词是以－r或者－re结尾，后一个词是以元音开头，r或re发/r/，要与后面的元音拼起来连读。例如听力原文中的And there are three million private gardens.
3．“辅音＋半元音”型连读：如果前一个词是以辅音结尾，后一个词是以半元音，特别是/j/开头，此时也要连读。例如听力原文中的And you are now on Radio Richmond.
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Huamns and nature PPT，第三部分内容：language focus
1．flood n．洪水，水灾 vt.& vi.淹没；(洪水般地)涌进；涌出(教材P28)
[合作探究]
The River Nile used to be in flood regularly every year.
尼罗河以前每年都定期泛滥。
There was a flood of complaints about the bad language after the show.
演出结束后，人们对其语言之拙劣议论纷纷。
After the news was broadcast，telephone calls came flooding in from all over the country.消息播出后，全国各地的电话像潮水般打来。
The market in the area is often flooded with cheap or false goods.
这个地区的市场常充满廉价或假冒的商品。
[自主发现]
①____________ flood 在泛滥
②a flood of 大量的
③flood...____________... 使……充满(常用被动语态)
④flood in/into 大量涌入(某处)
[巩固内化]
单句语法填空/翻译句子
①The golden sunlight flooded ____________ my room.
②Japanese companies were accused of flooding the market ____________ cheap steel.
③大雨过后河水泛滥了。
④每年，大批的农民到达深圳找工作。
2．comment n．评论；意见 vi.& vt.表达意见；评论 (教材P28)
[合作探究] 体会comment的用法和意义
I won’t comment on this matter.
我对此事不予置评。
He commented that it was an excellent film.
他评论说这部电影很精彩。
He made/give a comment on/about my performance.
他对我的表现进行了点评。
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发布于：2020-05-25 17:31:57
0
英语必修二
《Huamns and nature》SectionⅡPPT
第一部分内容：课文语篇研读
1．Discussion—Look at the following pictures and discuss the following films about seas.What do you think of them? Choose one of them and tell your classmates.
Finding Nemo tells the story of clownfish Marlin and his only son Nemo.Nemo is a clownfish in Chinese.In the sea, Marlin and Nemo lead a safe and quiet life.Like all the fathers, Marlin tries to protect his son from being hurt.But Nemo is eager to explore the reef (岛礁)．
One day, Nemo was captured by a cruel man.Then he put Nemo and many fish to a big tank.After the coward(胆小的) father knew it, he went to rescue his son and of course all the animals in Barrier Reef helped him find his naughty son, Nemo.In doing so, Marlin overcame his fear and rescued his son.
2．Prediction—Look at the pictures and the titles of the text on Page 30 and predict what the text is probably about.
The text is mainly about a sea story.
While-reading
1．First reading—Read the text and match the main idea with each part.
Part 1 (Para.1) A．The process of the storyteller fighting against the “Moskoe- strom”．
Part 2 (Paras.2～4) B．The storyteller survived the “Moskoe-strom”．
Part 3 (Para.5) C．Something terrible happened to the storyteller three years ago.
2．Second reading—Read the text carefully and choose the best answer.
(1)What made the writer’s hair change from black to white?
A．Medicine. B．Sorrow.
C．Something terrible. D．The old age.
(2) Which of the following is TRUE according to the passage?
A．The moment the storyteller heard the word “Moskoe-strom”， he took it for granted.
B．When they were on the edge of the whirlpool, the storyteller felt calmer than when they were moving towards it.
C．The storyteller didn’t see any other objects in the whirlpool clearly.
D．The storyteller made four important observations.
(3)What does “All at once” mean in the second paragraph?
A．Suddenly. B．Only once.
C．At one time. D．At a time.
(4)What can we learn from the last paragraph?
A．The storyteller made the right decision and he survived.
B．Soon after the storyteller’s brother was pulled into the bottom of the whirlpool, the whirlpool became more wild.
C．When the storyteller was saved, the fishermen recognised him.
D．The fishermen believed the storyteller’s story.
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与海洋自然环境相关的名词
1．tsunami海啸
2．whirlpool 漩涡
3．tide 潮
4．wave 浪
5．undertow 回头浪
6．tempest 风暴
7．ground swell 涌浪
8．seaquake 海震，海啸
9．ice floe 冰川
10．iceberg 冰山
11．current 洋流
12．hurricane 飓风
13．tornado 旋风；龙卷风
14．cyclone 旋风
15．typhoon 台风
16．whirlwind 龙卷风
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如何解细节排序题
此类试题要求根据原文内容对所发生的多个细节性信息进行排序。此类试题会出现在各种文体中，记叙文的排序题通常以事件发生的时间为线索，也就是排出什么时间发生了什么事情；说明文中的排序题常以说明的先后顺序为线索，也就是排出先说明什么后说明什么；议论文中的排序题则以逻辑顺序为线索，比如解决问题的方法等。
因此，解题时，应仔细阅读题干内容，弄清要求排序的范围，然后带着这一范围回到原文按照文章记叙，说明或议论的顺序，将特定范围内的细节进行排序。做此类题时，不宜用代入法将四个备选项的细节性信息一一排序。这样既浪费时间又容易造成急躁心理。
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Huamns and nature PPT，第二部分内容：语言现象感知
Ⅰ.单词理解
体会句中加黑单词的词性和含义
1．When he looked towards me, I smiled and waved.____________
2．This achievement is unlikely ever to be equalled.____________
3．They refused to recognise that a wrong decision had been made.____________
4．I took the tube then the train and came straight here.____________
Ⅱ.词块积累
写出下列词块的含义
1．body and soul____________
2．all at once____________
3．in the direction of the whirlpool______________
4．the power of nature____________
5．make three important observations_____________________
6．of the same size____________
7．as you can see__________________
8．in the end____________
9．at great speed____________
Ⅲ.句式欣赏
1．where引导非限制性定语从句
One day, my two brothers and I were coming back from the islands where we often risked going and got more fish than others.
2．but连接并列句；when引导时间状语从句
It may appear strange, but at that moment, when we were on the edge of the whirlpool, I felt calmer than when we were moving towards it.
3．and连接两个how引导的并列的宾语从句
I began to think how amazing a thing it was to die in such a way, and how wonderful it was to see the power of nature.
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Huamns and nature PPT，第三部分内容：课时基础过关
Ⅰ.单词语境记忆——根据英汉提示写出单词的适当形式
1．At last the writer ____________(逃跑), but his brothers didn’t.
2．I wish she had ____________(幸存) the plane crash.
3．The horse that/which was ____________(frighten) ran away from the fire.
4．Turning around, she saw her husband and ____________(镇静下来) down.
5．My sister and I were ____________ (好奇的)children and delighted in finding out all sorts of things.
6．It was and, to a large ____________(程度), still is a good show.
7．It was encouraging that he ____________ (意识到)the dangers the company faced.
8．In hospital she’ll be under ____________(observe) all the time.
Ⅱ.短语语境填空——根据汉语提示写出适当的短语
1．Do you remember that time she ________________(接) my daughter when I was ill?
2．I wrote my wish on a piece of cloth and ________________(把它系在) the tree.
3．This text ________________ (由……改编而来)a story in Chinese literature.
4．My garden ________________ (覆盖着)so many butterflies that I could hardly see the flowers.
5．The giant panda ________________ (以……著名)a national treasure of China.
6．Why are you sitting ________________ (在……的边缘)the building? It’s dangerous.
Ⅲ.句式语境仿写
1．The moment I heard the word I became very frightened.
我一听到这个词就非常害怕。
[仿写] 他困得很，一上床就睡着了。
He was so sleepy that he fell asleep ____________________________.
2．...the larger the bodies were, the more rapidly they fell...
……身体越大，下落越快……
[仿写] 汽车的功率越大，就越难驾驭。
________________ the car, ____________________________ it is to handle.
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Ⅰ.一言串记形近词
I thought there would be little chance of survival，but luckily, I survived the terrible car crash last week and I was the only survivor of the accident.
Ⅱ.词缀法助记派生词
1．名词后缀： -ation
observe (v.) → observation (n.)
2．形容词后缀：-ed
frighten (v.) →frightened(adj.)
Ⅲ.联想记忆近义词
由calm想到的
①cool adj. 冷静的
②quiet adj. 安静的
③still adj. 不动的；静止的
④silent adj. 沉默的
1．the moment...名词短语引导时间状语从句
2．“the＋比较级(＋主语＋谓语)，the＋比较级(＋主语＋谓语)
3．why引导定语从句；that引导表语从句
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Huamns and nature PPT，第四部分内容：课文整体突破
1．escape vi.&vt.逃离；逃避(教材P30)
[合作探究] 体会escape的用法和意义
The satellite is always escaping from/out of the earth only to be pulled back the same distance it has escaped by gravity.卫星总是要飞离地球，而结果却被地球引力拉了回来，拉回的距离与飞出的距离相同。
He was lucky to escape being punished.他幸运地逃脱了惩罚。
They had a narrow escape when a car crashed into their car.
当一辆轿车撞上他们的车时，他们死里逃生。
[自主发现]
①escape ____________... 逃离……
②escape (doing) sth 避免(做)某事
[词块积累]
have a narrow escape九死一生
[巩固内化] 完成句子
①He _________________(企图逃跑)，which was found impossible at last.
②They went to the mountains ________________________ (避暑)．
③He ____________________________ (从燃烧的汽车里逃了出来) when the accident occurred.
2．survive vi.&vt.活下来；幸存(教材P30) survivor n. 幸存者 survival n．[U]幸存；[C]残存物
[合作探究] 体会survive的用法和意义
Sadly, it is very difficult for giant pandas to survive in the wild.
令人沮丧的是，大熊猫在野外很难活下来。
Life isn’t about how to survive the storm; it’s about learning to dance in the rain.
生活不在于如何从暴风雨中幸存，而在于学会在雨中跳舞。
If he couldn’t find his way out of the forest, there would be little chance of survival.
如果他找不到走出森林的路，他生存的可能性很小。
As far as I know, the old woman survived her husband by ten years.
据我所知，这位老太太比她丈夫多活了十年。
... ... ...
Huamns and nature PPT，第五部分内容：语法整体突破
关系副词引导的定语从句
[合作探究] 阅读下列句子，体会定语从句的用法。
①But it was also a time when there were many great philosophers.
②Ancient China was a place where states were often at war with each other.
③Do you know the reason why he has been late?
[自主发现1]
①②③句中黑体部分的引导词是关系副词，分别在定语从句中充当________________状语。
1．when引导的定语从句
[合作探究]
I still remember the day when we met for the first time.
我仍然记得我们第一次相遇的那一天。
It was an exciting moment for the Spanish fans，when for the first time their team won the World Cup.
对于西班牙球迷来说，那是一个激动人心的时刻，因为在那一刻，他们的球队第一次赢得了世界杯。
2．where引导的定语从句
[合作探究]
After living in Paris for fifty years he returned to the small town where he grew up as a child.
在巴黎生活了50年后，他回到了儿时成长的那个小镇。
She is teaching at the university where her mother once studied.
她在母亲曾经学习过的大学执教。
[自主发现3]
先行词是指____________的名词，如：place, factory, farm, station, town, meeting－room等，where在从句中作____________。
[合作探究]
Today we’ll discuss a number of cases where beginners of English fail to use the language properly.(先行词是cases)
今天，我们将讨论一些英语初学者对英语使用不当的例子。
He wants to find a job where his skills can be put to good use.(先行词是job)
他想找一份能将他的技能派上用场的工作。
... ... ...
《Huamns and nature》View Workshop PPT Activity 1 What do you know about the universe? What do you want to know about the universe? Quiz 13.8 billion 27.5 billion 46 bill..
《Huamns and nature》Race to the Pole PPT Activity 1 Can you guess where this is? What do you know about Antarctica? Area: 14,200,000 km2 Population: 1,106 Lowest tempera..
《Huamns and nature》Writing Workshop PPT Activity 1 What is a brochure? A brochure is an informative paper document (often also used for advertising) that can be folded ..
发布于：2020-05-25 17:43:50
0
英语必修二
《Huamns and nature》SectionⅢ PPT
第一部分内容：听说一题突破
Ⅰ.Pre-listening—Translate the following words and phrases.
1．rescue n．&vt. ________________
2．vehicle n. ________________
3．trap vt. ________________
4．attempt n．&vt. ________________
5．interrupt vt. ________________
6．death n. ________________
7．loss n. ________________
8．damage vt. ________________
9．measure vt. ________________
10．operation n. ________________________
11．overseas adv. ________________
12．site n. ________________
13．process n. ________________
14．battle n. ________________________
15．duty n. ________________
16．suffering n. ____________________________
17．conduct vt. _______________vi.& vt. _______________
18．protection n. ________________
19．lamp n. ________________
20．nearby adv. ________________
21．breathe vt.& vi. ________________
22．breathe in ________________
23．dust n. ________________
Ⅱ.While-listening
1．Finish Ex.2 & Ex.3 on Page 34.
2．Finish Ex.5 & Ex.6 on Page 35.
Ⅲ.Post listening—Translate the following sentences into Chinese.
1．Mr Wang, I know you have been part of many rescue operations overseas, as well as in China, for example the Wenchuan earthquake in 2008.
2．Well, in the rescue attempts our first and most important goal is to save lives, for example, at an earthquake site.
3．So we use search and rescue vehicles and trained dogs to look for anyone who is still alive and try our best to save them.
4．Sorry, but my advice is to knock on a wall to help people find you and only shout when someone is nearby.
... ... ...
Ⅰ.语言知识积累
关于自然灾害方面常用语
1．at an end结束；终结
2．in ruins严重受损；破败不堪
3．dig out掘出；发现
4．a great number of许多；大量的
5．put up搭建
6．natural disasters自然灾害
7．be trapped in陷入
8．be buried in埋头于
9．right away立刻；马上
10．rescue team救援队
11．drinking water shortage饮用水缺乏
12．donate...to ...向……捐赠……
13．stricken area受灾地区
14．economic losses经济损失
15．come to one’s rescue前来救某人
16．rebuild one’s home重建某人的家园
17．cause damage to对……造成危害
18．take on a new look呈现新面貌
Ⅱ.Make sentences after the model.
1．Excuse me，Mr Wang, but can I．..对不起，王先生，我能……
[仿写] 对不起，我可以问你个问题吗？
Excuse me, but can I ______________________?
2．Sorry, but my advice is to...对不起，我的建议是……
[仿写] 对不起，我的建议是你自己继续找工作。
Sorry, but my advice is to ______________________________.
3．Well, I’d love to know more, but, unfortunately, ...
嗯，我想知道的更多，但是，不幸的是，……
[仿写] 嗯，我很想知道更多，但不幸的是，我现在不得不离开。
Well, I’d love to know more，but, unfortunately, _____________________________．
4．So, I’m very sorry, but...所以，我很抱歉，但……
[仿写] 很抱歉，但你的聚会我不能参加了。
I’m very sorry, but ___________________________.
Ⅱ.文化知识习得
犬具有高度发达的神经系统，有灵敏的嗅觉、非凡的听觉、敏锐的视觉等特点；犬的鼻子里有 2.2 亿个嗅觉细胞，是人嗅觉能力的 300 万倍左右，能嗅出数万种不同气味；听力是人的16 倍，能在复杂的环境中进行声音辨别；而且犬视觉发达，具有在微弱光线下视物的能力。
搜救犬除了利用犬上述特有的功能外，还对犬的服从性、注意力、耐久性等有很高的要求。搜救犬性情温顺、攻击性弱，同时工作热情高，能很快地适应工作环境，投入工作。搜救犬中比较常用的品种为德国牧羊犬、拉布拉多犬、金毛猎犬、史宾格犬等。
而经过严格训练的搜救犬，在各种灾难救援现场发挥了独特的作用，它能捕捉空气中弥漫的人体散发的一些细微气味并引导训导员接近人体的地方，同时能判定是否是幸存者，还是遇难者的遗体。因此，在地震、雪崩等各种灾难后帮助寻找和搜救失踪的受难者，搜救犬的作用更是无可替代。
Ⅲ.词块积累
写出下列词块的含义
1．as you know________________
2．natural disasters________________
3．try our best to save them_________________________
4．a very challenging process________________________
5．hard to imagine________________
6．a battle against time________________
... ... ...
Huamns and nature PPT，第二部分内容：language focus
1．rescue n．&vt.营救；救援
Search and rescue vehicles are brought into destroyed areas.(教材P34)
搜救车被带到被破坏的地区。
[合作探究] 体会rescue的用法和意义
Firefighters burst the door open and rescued them. 消防队员撞开门，把他们救了出来。
David rescued a fisherman from the storm at sea. 戴维从海上的风暴中救起了一个渔民。
Rescue workers rushed to the site of the accident. 救援人员匆忙赶往事故现场。
No one came to their rescue until the following day. 直到第二天才有人来救他们。
[自主发现]
①rescue sb/sth ____________... 从……中营救出某人/某物
②come ____________ one’s rescue 去救援或营救某人
[词块积累]
come/go/run to one’s rescue 来/去援救某人
[巩固内化]
介词填空/翻译句子
①I didn’t know anybody at the party, but the hostess came ____________ my rescue.
②The lifeboat rescued the sailors ____________ the sinking boat.
③他溺水被人救起。
④老人跑去援救她。
2．trap vt.困住；使陷于危险中 n．圈套；陷阱
Rescue teams try to save people trapped under buildings.(教材P34)
救援队试图营救被困在建筑物下面的人。
[合作探究] 体会trap的用法和意义
The car was trapped in the deep snow.汽车陷入了深雪中。
They trapped him into signing the contract.他们诱骗他签了合同。
Mary set a trap for Peter and he really fell into the trap.
玛丽给彼得设了个圈套，而他真的中了圈套。
[自主发现]
①be trapped ____________... 被困于……中，陷入……中
②trap sb ____________ doing sth 诱骗某人做某事
③set a trap ____________ 给……设圈套
④fall into a trap 落入陷阱，落入圈套
[巩固内化]
单句语法填空/完成句子
①They ________________ (trap) in the cave for 20 days before rescued.
②The thief fell ____________ the trap set by the police.
③They trapped her into ____________ (tell) where the gift was hidden.
④The fox can’t _____________________ (从陷阱中逃脱)．
⑤They found themselves ____________________________ (被困在着火的大楼里) as soon as they woke up.
... ... ...
《Huamns and nature》View Workshop PPT Activity 1 What do you know about the universe? What do you want to know about the universe? Quiz 13.8 billion 27.5 billion 46 bill..
《Huamns and nature》Race to the Pole PPT Activity 1 Can you guess where this is? What do you know about Antarctica? Area: 14,200,000 km2 Population: 1,106 Lowest tempera..
《Huamns and nature》Writing Workshop PPT Activity 1 What is a brochure? A brochure is an informative paper document (often also used for advertising) that can be folded ..
发布于：2020-06-14 17:21:10
0
英语必修二
《Huamns and nature》Section Ⅳ PPT
第一部分内容：课文语篇研读
1．Discussion—What do the following two pictures describe? Have you ever dreamed of a journey there? Why?
2．Prediction—Look at the pictures and the title of the text on Page 36 and predict what the text is probably about.
Ⅰ.First reading—Skim the text for the main idea of each part.
2.Second reading—Read the text carefully and choose the best answer.
(1)Which of the following is a fact about the team of Captain Scott?
A．Captain Scott set out earlier than Roald Amundsen.
B．Captain Scott started on 1 June 1910 and marched non－stop till 17 January, 1912.
C．On their way back, they carried 20 kilos of rocks all the way with them.
D．The whole team died from hunger.
(2)Which of the following can NOT be the cause of the failure of the race for Captain Scott?
A．They had to push the sledge themselves.
B．A storm broke out at a wrong time.
C．They spent time writing home instead of struggling.
D．The horses began to have serious difficulties with the snow and the cold.
(3)The story mainly tells us ________．
A．an experience of the race to the Pole
B．the lesson from Captain Scott
C．the way to the South Pole can be too hard
D．enough food will ensure us to go
... ... ...
世界七大洲
1．Asia亚洲
2．Europe欧洲
3．Oceania大洋洲
4．Antarctica南极洲
5．Africa非洲
6．North America北美洲
7．South America南美洲
巧解推理判断题
此类推理判断题只需要寻找与题干有逻辑关系的关键词就可以推出正确答案。因此，解题时应认真阅读试题，弄清要求和回答问题的角度，结合原文看是否有关键词可以用来进行推理判断。
2．借助关键句、段进行推理判断
此类试题的解答需要对较多信息进行阅读和推理，因此，解题时应认真阅读试题题干，回到原文找到与题目有逻辑关系的关键句、段，并借助其进行推理判断，看与哪一个备选项在意义与逻辑上吻合。
3．借助常识进行推理判断
此类推理判断题要求在读懂所涉及内容的每个句子的基础上，结合自己的生活常识进行推断。
... ... ...
Huamns and nature PPT，第二部分内容：语言现象感知
Ⅰ.单词理解
体会句中加黑单词的词性和含义
1．She opened the door in front of her，and saw the captain of the airplane and the other officers.____________
2．Shanghai is the most important industrial base of China.____________
Ⅱ.词块积累
写出下列词块的含义
1．make progress____________
2．after a while__________________
3．prepare for the return journey________________
4．all the way __________________________
5．at one time______________
Ⅲ.句式欣赏
1．but连接并列句；though引导让步状语从句。
We knew that poor Oates was walking to his death, but though we tried to stop him, we knew that it was the act of a brave man and an English gentleman.
2．过去分词短语作定语
Scott had failed to win the race to the Pole, but the great courage shown by Captain Scott and his men made them heroes.
... ... ...
Huamns and nature PPT，第三部分内容：课时基础过关
Ⅰ.单词语境记忆——根据英汉提示写出单词的适当形式
1．Organizers are making final ____________(prepare) for the Olympic Games.
2．All the children remained ____________(cheer)during the journey.
3．One of his ____________ (抱负) is to study abroad.
4．I was born in a town that was quite ____________ (远的) from here.
5．The old woman was ____________(anxious) awaiting the return of her relatives.
6．This is the information on the space ____________(explore) from the past, present and future.
7．The study was ____________(以……为基础) on data from 2，100 women.
8．He almost persuaded me of his ____________ (honest)．
9．Tom can’t persuade himself of my ____________ (sincere)．
10．In the face of danger, they show great ____________ (brave)．
Ⅱ.短语语境填空——根据汉语提示写出适当的短语
1．The telephone system ________________(坏了) suddenly while he was calling his mother.
2．He ________________ (继续)the task left by his comrades.
3．I ________________(用完) all my money up to now.
4．Joe is training ________________(为……做准备) the next football match.
5．I paid a visit to one of my old friends ________________(在我回……的路上) Boston.
6．Are you ________________ (取得进步)in your study?
7．Steven Spielberg is one of the most famous directors ________________(在……的历史上) film.
8．I ____________________(在……方面有困难) communicating with foreigners.
... ... ...
Ⅰ.“词中词”法帮你记
1．ant→distant 遥远的
2．star→starve 挨饿
3．have→behave 表现
4．arm→harm 伤害
5．plain→explain 解释
6．fright→frighten 吓唬
7．serve→deserve 值得
8．end→tend 趋向
Ⅱ.词缀法助记派生词
1．形容词后缀：-ful
cheer(n.) →cheerful(adj.)
harm(n)→harmful(adj.)
2．名词后缀：-ation, -ty, -y
prepare(v.) →preparation(n.)
explore(v.)→exploration(n.)
honest(adj.)→honesty(n.)
sincere(adj.)→sincerity(n.)
brave(adj.)→bravery(n.)
3．副词后缀：-ly
anxious(adj.) →anxiously(adv.)
curious(adj.)→curiously(adv.)
... ... ...
Huamns and nature PPT，第四部分内容：课文整体突破
1．preparation n．预备，准备 prepare v．准备
What preparations do they need to make? (教材P36)他们需要做什么准备？
[合作探究] 体会preparation及其相关词的用法和意义
They’ve sold their house and car in preparation for leaving the country.
他们卖掉了房子和汽车准备出国。
Mrs.White is busy making preparations for her daughter’s wedding.
怀特夫人正忙着为女儿的婚礼做准备。
Mother is preparing us a meal.We may wash our hands and prepare for the meal.
妈妈正在给我们准备饭，我们可以洗手准备吃饭了。
[自主发现]
①____________ preparation for 准备……
②make ____________ for 为……作准备
③prepare for... 为……作准备
[名师提醒]
(1)preparation用作不可数名词时表示“准备，预备”，常用于in preparation (for sth)短语中；
(2)用作可数名词时表示具体的“准备工作”，常与动词make连用，组成make preparations for。
[巩固内化]
完成句子/翻译句子
①________________ the 2020 Olympic Games, he trains hard every day.
为准备2020年奥运会，他每天都刻苦训练。
②He didn’t ________________________ this exam, so he failed.
他考试前没做任何准备，所以没及格。
③我们正为即将到来的考试作准备。
2．base n．基地，大本营；基础 vt.以……为基地 basic adj.基础的，基本的
During the polar summer of 1910－1911, both teams organised food bases in preparation for their journeys the next year.(教材P36)
在1910—1911年的极地夏季，两队人都为下一年的探险做了食物储备。
[合作探究] 体会base的用法和意义
You should base your conclusion on/upon careful research.
你应该以审慎的研究为基础而下结论。
The movie A Smile Is Beautiful is based on/upon the popular novel of the same name.电影《微微一笑很倾城》是以同名人气小说为基础(改编)的。
[自主发现]
①base...____________把……置于……基础之上
②be based on/upon 以……为基础/根据
[巩固内化]
单句语法填空/翻译句子
①____________ (base) research is of great importance in all scientific fields.
②____________ (base) on a true story, the novel is popular soon.
③医患关系是以信任为基础的。(be based on)
3．prove vt.证明；证实
Later, these rocks proved that at one time in the distant past, the continent of Antarctica was covered by plants.(教材P37)
后来，这些岩石证明，在遥远的过去，南极洲大陆曾一度被植物覆盖。
[合作探究] 体会prove的用法和意义
The difficulty was how he could prove his ideas to other scientists.
困难在于他怎样向其他科学家证实他的想法。
They prove themselves (to be) wise and brave.他们证实自己机智勇敢。
He proved (to be) an honest man.后来证明他是一个诚实的人。
It is proved that this method is effective.据证明这种方法是行之有效的。
[自主发现]
①prove sth ____________ sb 向某人证明某事
②prove ____________ (to be) ... 证明自己是……
③prove (to be)＋n./adj. 原来是；证明是
④It is proved ____________... 据证明……
... ... ...
Huamns and nature PPT，第五部分内容：语法整体突破
有些英语单词由三部分组成，即：前缀，词根及后缀。单词中位于词根前面的部分就是前缀，位于词根后面的部分就是后缀。如：unacceptable中un是前缀，accept是词根，able是后缀。后缀词是指在一个词根的后面附加一个或几个字母构成的一个新词。如：snowy中y就是后缀。通常，后缀改变单词的词性，不改变词根的含义。
[合作探究] 画出下列单词的后缀
1．Reader 读者 2.inventor发明家
3．Chinese 中国人 4.Indian 印度人
5．artist 艺术家 6.kindness 和蔼
7．operation 手术
[自主发现]
这些单词是在各自的词根后加了不同的____________，如-er, -or, -ese, -ian等。
[巩固内化]
1．画出下列单词的名词后缀
①teacher教师
②Japanese日本人
③musician音乐家
④artist艺术家
2．画出下列单词的动词后缀
①widen加宽
②beautify美化
3．画出下列单词的形容词后缀
①American美国的
②careful细心的
③active有活力的
... ... ...
《Huamns and nature》View Workshop PPT Activity 1 What do you know about the universe? What do you want to know about the universe? Quiz 13.8 billion 27.5 billion 46 bill..
《Huamns and nature》Race to the Pole PPT Activity 1 Can you guess where this is? What do you know about Antarctica? Area: 14,200,000 km2 Population: 1,106 Lowest tempera..
《Huamns and nature》Writing Workshop PPT Activity 1 What is a brochure? A brochure is an informative paper document (often also used for advertising) that can be folded ..
发布于：2020-05-25 16:57:55
0
英语必修二
《Earth first》SectionA PPT
第一部分内容：晨诵晚读
Are Shark Nets Necessary?
为了防止鲨鱼对人类的攻击,一直以来澳大利亚的海岸线都设置防鲨网,但是研究发现该做法弊大于利。
Shark nets in place across Australia,specifically in New South Wales(NSW) and Queensland,to protect beachgoers should be dropped as they have caused more harm than good.
The measures①were carried out by some governments,including nets and traditional drum lines,and provided beachgoers with a false sense of safety.The study found the effectiveness of nets was difficult to evaluate②,while the significant damage they cause to other marine wildlife was clear.Researchers desire for non-deadly shark control measures such as eco barriers,which physically separate③swimmers from sharks,sonar(声呐) technology,and various shark-spotting techniques.
Researchers said while the risk of coming across a shark was rare,any shark-related deaths and injuries caught huge public and media attention.
One of the arguments in support of using shark nets is that just one shark-related death has been reported in Queensland since the 1960s.Similarly④,since the 1930s,NSW has had only one shark-related death.But there have been at least 13 people killed by sharks at beaches without nets on the NSW north coast over the past two years.
The Humane Society International’s head of campaigns,Nicola Beynon,said the government needed to move away from outdated methods⑤.“Deadly shark nets and drum lines are more than 50 years behind scientific and animal welfare standards for dealing with marine wildlife,” said Beynon.
The NSW Greens’ marine spokesman,Justin Field,said,“People are 100 times more likely to drown at the beach than to be killed by a shark in Australia.Therefore,millions of dollars going into the shark net program should be directed to observation⑥ towers for our lifeguards and improving the beach devices.”
①measure n.措施
②evaluate vt.评估
③separate vt.分开
④similarly adv.相似地
⑤method n.方法
⑥observation n.观察
The study found the effectiveness of nets was difficult to evaluate,while the significant damage they cause to other marine wildlife was clear.
译文:研究发现,防鲨网的有效性很难评估,而它们对其他海洋野生动物造成的重大损害则是显而易见的。
分析:本句总体上是一个并列句。The study found是第一个分句,while the significant damage...是第二个分句。在第一个分句中the effectiveness of nets was difficult to evaluate是宾语从句,在第二个分句中they cause to...是定语从句。
1.What do researchers focus on?
答案:Friendly shark control ways.
2.What do Nicola Beynon and Justin Field have in common?
答案:No shark nets are to be used.
... ... ...
Earth first PPT，第二部分内容：课前篇自主预习
Ⅰ.知识体系图解
1.__________ n.鲨(鱼)
2.__________ v.使(某人)惊恐,吓唬
3.__________ v.(通常指使用呼吸设备的)潜水
4.__________ v.把……作为目标
5.__________ adv.幸运地
6.__________ n.灭绝,绝种
7.__________ n.(尤指通过行为表现出的对某事的一般)看法,态度
1.in fear__________
2.be scared/frightened/afraid of__________
3.cut...off__________
4.have a(n)...effect on__________
5.be covered with__________
6.the other way round__________
7.see...as__________
8.from that day on__________
9.by mistake__________
10.protect...from...__________
11.raise awareness of__________
This was not only due to fear of sharks,but also finning.Finning is a type of fishing where sharks are caught and their fins cut off.
Ⅱ.释义匹配
1.scare A.something that you are trying to achieve
2.diveB.not existing
3.targetC.the opinions and feelings that you usually have about something
4.extinctionD.to make someone feel frightened
5.attitudeE.to jump into deep water with your head and arms going in first
答案:1.D 2.E 3.A 4.B 5.C
Ⅲ.阅读导学
根据pp.62—63课文内容,选择正确答案
1.What is the purpose of the first paragraph?
A.To advertise a movie.
B.To introduce the topic.
C.To show sharks are dangerous.
D.To warn people not to swim in the sea.
2.What can we infer from the second paragraph?
A.The movie had a bad influence on the viewers.
B.The viewers began to know the nature of sharks.
C.Sharks were animals that ate humans.
D.People began to care about sharks.
3.We know from the third paragraph that finning is______.
A.difficult B.cruel
C.exciting D.easy
4.What made Benchley believe humans was a danger to sharks?
A.The movie Jaws.
B.The shark fin soup.
C.The attacks of sharks by mistake.
D.The finning scene.
... ... ...
Earth first PPT，第三部分内容：课堂篇学习理解
1.scared adj.惊恐的,恐惧的
【课文原句】People have always been scared of sharks,but Jaws made things worse.
人们一直都恐惧鲨鱼,但《大白鲨》令事情变得更糟糕。
【词汇精讲】句中的scared是形容词,意为“害怕的,恐惧的”。
One thing I am sure of was that she was scared.
有一点我能肯定,那就是她当时被吓到了。
I’m scared of telling her what really happened.
我害怕告诉她所发生的事情。
2.due to由于,因为
【课文原句】This was not only due to fear of sharks,but also finning.Finning is a type of fishing where sharks are caught and their fins cut off.
这不仅是因为害怕鲨鱼,而且也是因为生切鱼鳍。生切鱼鳍是一种捕捞方式:鲨鱼被捕获后,切掉它们的鳍。
【词汇精讲】due to是固定搭配,引出原因,意为“由于,因为”。
Mistakes due to carelessness may have serious consequences.
由粗心大意造成的错误有可能带来严重的后果。
The train had stopped due to a mechanical problem.
火车因为机械故障停了下来。
3.extinction n.灭绝,绝种
【课文原句】Today,as we learn more about sharks,more people than ever want to protect them from extinction.
今天,随着对鲨鱼了解得更多,越来越多的人都想保护它们免遭灭绝。
【词汇精讲】extinction是名词,意为“灭绝,绝种”。
The species was doomed to extinction.
这一物种注定要灭绝。
Many species are in danger of extinction because of our destruction of their natural habitat.
许多物种由于我们破坏了它们的自然环境,现在正面临灭绝的危险。
This was not only due to fear of sharks,but also finning.Finning is a type of fishing where sharks are caught and their fins cut off.
这不仅是因为害怕鲨鱼,而且也是因为生切鱼鳍。生切鱼鳍是一种捕捞方式:鲨鱼被捕获后,切掉它们的鳍。
【句式剖析】
not only...but also...用于连接两个表示并列关系的成分,着重强调后者,其意为“不但……而且……”;其中的also有时可以省略。
Light and bright colours make people not only happier but (also)more active.
浅色和鲜艳的颜色不但使人看了更加高兴,也会使人更加活泼。
Man has become master not only of the sky but also of the space.
人类不但征服了天空,而且征服了太空。
【句式拓展】
(1)not only...but also...连接的两个成分作主语时,其谓语在人称和数上通常与邻近的主语保持一致。
(2)not only...but also...连接两个句子,且not only位于句首时,not only后面的句子要用部分倒装。
Not only I but also Tom and Mary are fond of watching television.
不仅我,而且汤姆和玛丽都喜欢看电视。
After the earthquake,not only was there no electricity,but also there was no clean water.
地震以后,不仅没有电,而且也没有干净的水。
Not only does he have a first-class brain but also he is a hard-working man.
他不仅有着头等聪明的大脑,而且很勤奋。
Ⅰ.单句填空
1.If there were anything to be _________(scare) of,you wouldn’t have chosen this place!
答案:scared
2._________(fortunate),I was chosen to participate in an exchange study program.
答案:Fortunately
3.An operation is beginning to try to save a species of crocodile from_________(extinct).
答案:extinction
4.What they saw in the film made them_________(frighten).
答案:frightened
5.The students stopped_________(talk) when the teacher came in.
答案:talking
Ⅱ.语篇填空
The opening scene from the 1975 film Jaws showed a woman 1.________(attack) by a shark.The scene strengthened people’s long-held idea of the great white shark as a 2.________(danger) animal.People who saw the film started to believe sharks ate humans and stopped 3.________(swim) in the sea.Others began to kill sharks as many as they could.Some even killed the sharks and used their fins in shark fin soup.4. ________ a result,the number of sharks in the world reduced greatly.
Peter Benchley,5.________ was the author of the book the film Jaws 6.________(base) on,was greatly affected by finning.In 1980,when Benchley was diving,he was shocked by 7.________he saw.Sharks were being killed and the sea floor was covered with dead sharks.This caused a deep change in him.He came to see people as 8. ________danger to sharks.From that day on,he tried his best to protect sharks.
Fortunately,not everyone who watched the film Jaws became afraid of sharks—some became interested in 9. ________(understand) them.Today,as we learn more about sharks,10.________(many) people than ever want to protect them from extinction.
Ⅲ.概要写作
根据教材pp.62—63的语篇内容写一篇60词左右的内容概要
The scene that a woman is being attacked by a shark makes people further believe that the great white shark is a danger to people.(要点1) Therefore,people began killing sharks and finning,which greatly reduced the number of sharks around the world.(要点2) Affected by the scene of finning,the author of the book changed his attitude towards sharks and began to protect them.(要点3) Now more and more people begin to protect sharks from extinction.(要点4)
《Earth first》单元要点回扣PPT 第一部分内容：Ⅰ 重点单词 重点词汇夯实练 1.①Jenny is _________ (scare) of going out alone at night although she has grown up. ②Although t..
《Earth first》SectionⅢPPT 第一部分内容：专项突破 ing形式和ed形式作宾语补足语 课堂要点精析 补足语是用来说明宾语或主语情况的成分，在英语中，ing形式和ed形式都可以作补足语..
《Earth first》SectionⅡPPT 第一部分内容：新知感悟 重点单词 阅读词汇 (在不认识的单词前划) □highlight v．□hunting n． □presentation n． □reserve n． □drought n． □fl..
发布于：2020-05-24 19:27:55
0
英语必修二
《Earth first》SectionB PPT
第一部分内容：课前篇自主预习
Ⅰ.知识体系图解
1._________v.致力,献身,倾注
2._________n.海洋,大海
3._________v.使……突出,使注意力集中于
4._________n.残忍,残酷,残暴
5._________n.打猎,狩猎
6._________n.(报告观点的)陈述,说明
7._________n.(野生生物)保护区
8._________n.员工
9._________v.建立,设立
10._________v.破损,损害,损伤
11._________n.旱灾,干旱
12._________n.洪水,水灾
1.be devoted to_________
2.be involved in_________
3.most importantly_________
4.as a request for_________
5.instead of_________
The less energy you use,the less carbon dioxide is released.
重点语法现在分词和过去分词作补语
Ⅱ.释义匹配
1.brochure A.to let news or official information be known and printed
2.reduce B.very serious
3.release C.to make something smaller or less in size,amount,or price
4.severe D.a disease in a part of your body that is caused by bacteria or a virus
5.infection E.a small magazine or book containing pictures and information about sth
答案:1.E 2.C 3.A 4.B 5.D
Ⅲ.完成句子
1.Jenny hopes that Mr Smith will suggest a good way to have her written English _________(提高) in a short period.
2.He is very popular among his students as he always tries to make them_________(感兴趣) in his lectures.
3.Don’t leave the water_________(流淌) while you brush your teeth.
4.The speaker raised his voice but still couldn’t make himself_________ (被听到).
5.If anything happens,I will keep you_________ (被通知).
... ... ...
Earth first PPT，第二部分内容：课堂篇学习理解
1.devote v.致力,献身,倾注
【课文原句】Now,she is a model and performance artist devoted to ocean conservation.
现在,她是一位致力于海洋保护的模特和表演艺术家。
【词汇精讲】devote是及物动词,意为“致力,献身,倾注”。
Chopin is a master who devotes all his life to writing piano music.
肖邦是一位将毕生心血全部奉献于钢琴作品创作的大师。
Mr Brown devotes most of his spare time to playing with children.
布朗先生把大部分的空闲时间用来和孩子们一起玩。
2.establish v.建立
【课文原句】Well,SNNR was established in 2000 and is the highest and second largest nature reserve in China.
三江源自然保护区始建于2000年,是我国海拔最高的第二大自然保护区。
【词汇精讲】establish是及物动词,意为“建立,制定,确立”。
Our goal is to establish a new research centre in the North.
我们的目标是在北方建立一个新的研究中心。
This city was established by German settlers in the 1840s.
这座城市是德国殖民者在19世纪40年代建立的。
The school has established a successful relationship with the local community.
这所学校与当地社区建立了良好的关系。
【词汇拓展】
establishment n.建立
established adj.已确立的
3.damage v.破损,损害,损伤
【课文原句】In recent years,we have seen large areas of wetland that were damaged by human activity.
近年来,我们看到人类活动破坏了大片湿地。
【词汇精讲】句中的damage 是及物动词,意为“破损,损害”,damage也可作名词,意为“损害,损失”。
Their houses were damaged by the fire.
他们的房子在火灾中被毁坏了。
If we have advance warning,we’ll be able to reduce the damage.
如果我们预先得到警告的话,我们就可以减少损失。
There is no denying that our earth is suffering severe damage.
不可否认,我们的地球正遭受着严重的破坏。
The less energy you use,the less carbon dioxide is released.
你使用的能量越少,二氧化碳的释放就越少。
【句式剖析】
“The+比较级...,the+比较级...”意为“越……就越……”,第一个“The+比较级”是表示条件的状语从句(在表示将来意义时,从句用一般现在时表示将来);第二个“the+比较级”是主句。
The more you speak English,the better your English will become.
你说英语越多,你的英语水平就会越高。
The more a person reads,the wiser (wise) he will become.
一个人书读得越多就会变得越明智。
The more careful you are,the fewer mistakes you will make.
你越小心,你犯的错就会越少。
The faster,the better.越快越好。
【句式拓展】(1)“比较级+and+比较级”或“more and more+原级”表示“越来越……”。
Holiday flight tickets are getting less and less expensive.
假期的机票越来越便宜了。
(2)“the+比较级+of (the)+名词/代词”,表示“(两者中)较……的”。
Of the two cameras,I would prefer the smaller one,which is very easy for me to carry.
这两个照相机,我喜欢较小的一个,它容易携带。
现在分词和过去分词作宾语补足语
1.现在分词作宾语补足语和宾语之间存在逻辑上的主谓关系,强调动作在进行。常用在catch,feel,find,have,hear,keep,set,observe,see,watch等动词后。
The next thing he saw was smoke rising from behind the house.
接下来他看到的是烟雾从房子的后面冒出来。
The man was fired because he had been found smoking in the kitchen.
那个人被解雇了,因为他被发现在厨房里吸烟。
2.及物动词的过去分词作宾语补足语与宾语有逻辑上的被动关系,表示被动意义或已完成意义,有时候两者兼而有之。不及物动词用作宾语补足语时,与宾语没有逻辑上的动宾关系,只表示动作的完成或状态。
When I opened the door,I found the ground covered with snow.
当我打开门时,我发现地面被雪覆盖着。
We must take measures to keep nature balanced.
我们必须采取措施保持生态平衡。
They found all the guests gone when they woke up.
当他们醒来时,发现所有的客人都走了。
When I came in,I saw a strange girl seated in the corner.
我进来时看到一个陌生的女孩坐在角落里。
Mother had the boy stand outside the room.
妈妈让孩子站在门外。
They had the fire burning all night.
他们整夜都让火燃烧着。
The boy had his arm injured when he fell off the tree.
小男孩从树上掉下来时摔伤了胳膊。
Ⅰ.单句填空
1.It is a new magazine __________(devote) to helping parents develop children’s love of learning.
答案:devoted
2.The city of Rome has passed a new law to prevent__________(cruel) to animals.
答案:cruelty
3.The palace,which__________(damage) by bombs in World War Ⅱ,still stood.
答案:was damaged
4.The farmer and his neighbours decided__________(establish) a cooperative farm.
答案:to establish
5.My old teacher would often go__________(hunt) when he lived in the mountain areas.
答案:hunting
Ⅱ.完成句子
1.布朗先生回来后发现墙被刷成了白色。
Mr Brown saw the walls__________white when he came back.
答案:painted
2.他被解雇,因为经理发现他在车间睡觉。
He was fired because the manager found him__________in the workshop.
答案:sleeping
3.他的车出毛病了,他需要找人修理一下。
There is something wrong with his car and he must have it__________.
答案:repaired
《Earth first》单元要点回扣PPT 第一部分内容：Ⅰ 重点单词 重点词汇夯实练 1.①Jenny is _________ (scare) of going out alone at night although she has grown up. ②Although t..
《Earth first》SectionⅢPPT 第一部分内容：专项突破 ing形式和ed形式作宾语补足语 课堂要点精析 补足语是用来说明宾语或主语情况的成分，在英语中，ing形式和ed形式都可以作补足语..
《Earth first》SectionⅡPPT 第一部分内容：新知感悟 重点单词 阅读词汇 (在不认识的单词前划) □highlight v．□hunting n． □presentation n． □reserve n． □drought n． □fl..
发布于：2020-05-25 12:54:06
0
英语必修二
《Earth first》SectionC PPT
第一部分内容：课前篇自主预习
Ⅰ.知识体系图解
1._________ n.设备,仪器,装置
2._________ n.(机器、设备的)运行方式,状态,模式
3._________ n.电
4._________ v.(使)漏,(使)渗漏
5._________ v.移走,搬走,去掉
6._________ n.(电)插头
7._________ n.(宣传)活动
8._________ v.竭力主张,强烈要求,敦促
9._________ n.(工厂、学校)的餐厅
10._________ adj.焦急的,担忧的
11._________ v.促成,造成(某事发生)
12._________ adj.平均(数)的
13._________ n.多数,大多数(人或物)
14._________ adj. 不正确的,错误的
15._________ n.数量,数额
1.turn off_________
2.the majority of_________
3.take steps_________
4.mistake...for..._________
5.break down_________
6.stand-by mode _________
7.common sense_________
8.take...into account_________
9.as...as possible_________
10.take a shower_________
11.call on_________
However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.
写作 环保倡议书
Ⅱ.释义匹配
1.leak A.to strongly suggest that someone does something
2.removeB.to escape from a hole or crack in a pipe or container
3.urgeC.involved in something or affected by it
4.concerned D.a particular way or style of behaving,living or doing something
5.modeE.to take something away from,out of,or off the place where it is
答案:1.B 2.E 3.A 4.C 5.D
Ⅲ.介词填空
1.He spoke for one and a half hours and barely paused_______breath.
2.He preceded his speech_______welcome to the guests.
3.You can borrow my camera if you promise to take care_______it.
4.I didn’t recognize her voice and mistook her_______Jenny.
5.The dam broke_______and as a result the land was flooded.
... ... ...
Earth first PPT，第二部分内容：课堂篇学习理解
1.majority n.多数,大多数
【课文原句】Most of us are aware that we must take care of the environment,and the majority of us take steps to save energy and reduce waste and pollution.
我们大多数人都意识到,我们必须爱护环境,大多数人都采取措施节约能源,减少浪费和污染。
【词汇精讲】majority是名词,意为“多数,大多数”。
The majority of them take an online language test before starting their programme.
他们中的大多数在开始这个课程前参加网上语言测试。
Only a minority of people in that city do not have a car while the people taking subway to work are in the/a majority.
在那个城市只有少数人没有汽车,但是乘坐地铁上班的人却占了大多数。
I think that is one of the major factors in his success.
我认为那是他成功的主要因素之一。
I’ve made up my mind to major in English after I finish middle school.
我决定中学毕业后主修英语。
My best friend,Tom,is a physics major.
我最好的朋友——汤姆——学的是物理专业。
【温馨提示】“the majority of+复数名词”用作主语时,谓语动词常用复数;“the majority of+不可数名词”用作主语时,谓语动词用单数;“a majority of+复数名词”用作主语时,谓语动词通常用复数。
2.amount n.数量,数额
【课文原句】However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.
然而,制造一个纸袋所需的能量是制造一个塑料袋的四倍,所需的水是制造一个塑料袋的三倍。
【词汇精讲】amount是名词,意为“数量,数额,金额”。
The insurance company will return any amount due to you.
保险公司将退还你应得的所有款项。
He needs that amount of money to survive.
他需要那样一笔钱以生存下去。
【温馨提示】 “a huge amount of+不可数名词”作主语时,谓语动词用单数;“huge amounts of+不可数名词”作主语时,谓语动词用复数。
A huge amount of money was spent on the new bridge last year.
=Huge amounts of money were spent on the new bridge last year.
去年建这座新桥花了很多钱。
3.remove v.移走,搬走,去掉
【课文原句】To make sure your appliance is in fact off,remove the plug from its power supply.
为了确保你的电器实际上是关闭的,把插头从电源上拔下来。
【词汇精讲】remove是及物动词,意为“移走,搬走,去掉”。
The antelope population has recovered and in June 2015,the Tibetan antelope was removed from the endangered species list.
藏羚羊的数量已经恢复,2015年6月,藏羚羊从濒危物种名单中除名。
Reference books may not be removed from the library.
参考书不能被带出图书馆。
She removed her jacket and hung it up on the hook.
她脱掉外套挂在衣钩上。
However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.
然而,制造一个纸袋所需的能量是制造一个塑料袋的四倍,所需的水是制造一个塑料袋的三倍。
【句式剖析】
four times as much energy as...是“倍数+as+原级+as”结构,是英语倍数的一种表示方法。
He has collected more than three times as many stamps as I.
他搜集的邮票是我的三倍多。
There are five times as many books in our library as in yours.
我们图书馆里的书是你们图书馆里的五倍。
【句式拓展】
(1)“倍数+比较级+than”
The hall is five times bigger than our classroom.
这个大厅的面积比我们教室大五倍。
(2)“倍数+the size/length+of+其他”
The earth is 49 times the size of the moon.
地球的体积是月球的四十九倍。
The newly broadened square is four times the size of the previous one.
新扩建的广场是未扩建时的四倍大。
(3)“倍数+what从句”
The production is now three times what it was ten years ago.
现在的产量是十年前的三倍。
The length of the road is four times what it was three years ago.
这条路的长度是三年前的四倍。
(4)“计量名词+of+名词+be+倍数+that+of”
The size of the sun is a million times over that of the earth.
太阳的体积比地球的体积大一百万倍。
The depth of this river is three times that of Wenhe River.
这条河的深度是汶河的三倍。
国庆长假期间,各地景区垃圾剧增,给保洁人员带来巨大负担,也暴露出游人环保意识薄弱。假如你是长城景区的一位导游,请写一篇倡议书,倡导游客摒弃不文明行为,杜绝垃圾乱扔现象。
1.词数80左右;
2.开头和结尾已给出,不计入总词数;
3.可根据内容需要适当增加细节。
一、审题定调
1.确定体裁:本次写作是一封倡议书,倡导游客摒弃不文明行为,杜绝垃圾乱扔现象。
2.确定人称:主要人称为第一、三人称。
3.确定时态:主要时态用一般现在时。
二、谋篇布局
本文可以分为三个段落。
第一段: 提出问题,分析问题的原因及其后果;
第二部分: 倡导游客摒弃不文明行为,杜绝垃圾乱扔现象;
第三部分: 对全文做出总结。
Ⅰ.短语填空
call on,depend on,break down,take steps,turn off
1.We_____ the newspapers for information about what is happening.
答案:depend on
2.I__________ everyone to do something to make a difference to the environment.
答案:call on
3.We must__________to prevent this tragedy from happening again.
答案:take steps
4.We were driving on the highway when the car__________.
答案:broke down
5.Remember to__________the light before you leaving the room.
答案:turn off
Ⅱ.语篇填空
1.__________(found) by Senator Gaylord Nelson,an American politician and environmentalist,Earth Day was originally aimed at helping the public to know the current situation of air and water pollution and 2.__________(get) people to care about the earth.
In 1962,Rachel Carson’s bestselling book “Silent Spring” created an 3.__________(aware) of the dangerous effects of pesticides(农药).Then,a fire,4.__________broke out in 1969 on Cleveland’s Guyahoga River,shed light on the problem of chemical pollution in water.Senator Gaylord Nelson dreamed of 5.__________similar large event that would get people to take environmental issues 6.__________(serious).In 1969,he came up with the idea for Earth Day.Since 1970,Earth Day celebrations have grown.Today,Earth Day is celebrated around the world every April 22.
《Earth first》单元要点回扣PPT 第一部分内容：Ⅰ 重点单词 重点词汇夯实练 1.①Jenny is _________ (scare) of going out alone at night although she has grown up. ②Although t..
《Earth first》SectionⅢPPT 第一部分内容：专项突破 ing形式和ed形式作宾语补足语 课堂要点精析 补足语是用来说明宾语或主语情况的成分，在英语中，ing形式和ed形式都可以作补足语..
《Earth first》SectionⅡPPT 第一部分内容：新知感悟 重点单词 阅读词汇 (在不认识的单词前划) □highlight v．□hunting n． □presentation n． □reserve n． □drought n． □fl..
发布于：2020-05-25 00:12:54
0
英语必修二
《Earth first》单元重点小结PPT
第一部分内容：重点词汇
1.scared adj.惊恐的,恐惧的 (be) scared to death吓死了 be scared of害怕 scare vi. 恐吓 vt.使惊吓 scare sb away把某人吓跑
2.due to由于,因为
3.extinction n.灭绝,绝种
4.attitude n.态度,看法
5.devote v.致力,献身,倾注 devote oneself to献身于……;致力于……;专心于…… devote...to...把……用于……;把……献给…… devoted adj.忠实的;深爱的 be devoted to深爱;致力于;专心于 devotion n.关爱;献身;奉献;忠诚
6.establish v.建立
7.damage v.破损,损害,损伤 cause damage造成损害 do great damage to对……造成巨大的损害 the damage to对……的损害
8.affect v.影响 be affected by heat/cold中暑/着凉 be affected with high fever发高烧 be greatly/deeply affected by被……深深打动 affection n.喜爱 affective adj.情感的;表达感情的
9.supply n.供应 supply sb with sth给某人提供某物 supply sth to sb给某人提供某物 be well/poorly supplied with供应充足/缺乏 in short supply供不应求
10.reduce v.减少,降低 reduce...by...把……减少了…… reduce...to...把……减少到……;把……变为某种状态 be reduced to陷入某种境地(to为介词)
... ... ...
Earth first PPT，第二部分内容：重点句型
1.This was not only due to fear of sharks,but also finning.Finning is a type of fishing where sharks are caught and their fins cut off.
2.The less energy you use,the less carbon dioxide is released.
3.However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.
... ... ...
Earth first PPT，第三部分内容：重点语法
现在分词和过去分词作宾语补足语
The next thing he saw was smoke rising from behind the house.
When I opened the door,I found the ground covered with snow.
He kept the horse running for two hours.
Please keep me informed of where he will go.
《Earth first》单元要点回扣PPT 第一部分内容：Ⅰ 重点单词 重点词汇夯实练 1.①Jenny is _________ (scare) of going out alone at night although she has grown up. ②Although t..
《Earth first》SectionⅢPPT 第一部分内容：专项突破 ing形式和ed形式作宾语补足语 课堂要点精析 补足语是用来说明宾语或主语情况的成分，在英语中，ing形式和ed形式都可以作补足语..
《Earth first》SectionⅡPPT 第一部分内容：新知感悟 重点单词 阅读词汇 (在不认识的单词前划) □highlight v．□hunting n． □presentation n． □reserve n． □drought n． □fl..
发布于：2020-05-25 14:34:51
0
英语必修二
《Earth first》SectionⅠPPT
第一部分内容：教材背景
科学家警告：北极海冰的加速融化会造成不可控制的全球气候变化。
Melting Arctic Sea Ice Could Start
Uncontrollable Global Climate Change
The rapid melting of the Arctic sea ice could be about to bring about catastrophic(灾难性的) events across the world, scientists have warned.
The effects of the melting ice could be felt as far away as the Indian Ocean as the warm weather sets off 19 global tipping points(临界点), according to the new Arctic Resilience Report. Those tipping points happen when a natural system quickly changes, leading to great effects on nearby ecosystems that might never be reversed(彻底转变)．
In the Arctic, they include growing vegetation that stops snow and ice and so absorbs more heat, and the release of methane(甲烷) from the Arctic as it warms. The report includes a range of different disastrous events that are likely to be produced by the warming poles.
The findings come just as climate scientists have warned that sea ice in the Arctic appears to be melting far more quickly than expected as the result of high temperatures.
Air over the Polar ice cap has been 9－12 degrees Celsius above average over the last four weeks, according to the Danish Meteorological Institute(DMI)．Through last week, temperatures reached melting point, putting them far above the expected temperature and serving as a dangerous signal for the sea ice there.
The temperature is “by far the highest recorded”，DMI researcher Martin Stendel told the AFP.“What we are observing is very unusual.”
At this time of year, the Arctic Ocean would be expected to start freezing up into sea ice again. But it isn’t happening.
“Not only was the ice not growing as it would normally, there was further melting due to warm air coming in，” he told the news agency.
That effect is being caused by a number of factors—not only climate change, but also temporary weather phenomena like El Niño. But those temporary(短暂的) things are being strengthened by climate change, which is the final driver of the melting sea ice, scientists said.
... ... ...
Earth first PPT，第二部分内容：新知感悟
阅读词汇(在不认识的单词前划√)
□shark n． □dive v.
1. ________ v. 把……作为目标
2. ________ n. (尤指通过行为表现出的对某事的一般)看法，态度
3. ________ adj.使(某人)惊恐，吓唬→scared adj.对……感到惊慌的；吓坏了的
4. __________ adv.幸运地→fortunate adj.幸运的；吉祥→fortune n．幸运；运气
5. __________ n．灭绝，绝种→extinct adj.绝种的；消亡了的
1. ________ 恐惧，担心
2．________________ 讲述……的故事
3．____________________________害怕……
4．________________ 由于，因为
5．________________ 切断；阻断；隔绝
6．___________________ 对……有影响
1.形容词(短语)作状语：Some people stopped swimming in the sea, ___________________________________________ (由于害怕电影里可怕的生物)．
2．was/were doing...when...：In 1980, Benchley ________________ (正在潜水就在这时) he came across an awful sight.
3．部分否定：Fortunately, ________________ (并非每个人) who watched the film Jaws became afraid of sharks—some became interested in understanding them.
... ... ...
Earth first PPT，第三部分内容：语篇理解
Ⅰ Read the text and fill in the blanks.
Before the film Jaws
↓People had a longheld idea that the great white shark is 1.________．
After the film Jaws
↓ People became more 2. ________of sharks.
The number of large sharks fell quickly due to fear of sharks and 3.________．
In 1980
↓Peter Benchley admitted that his book was 4.________about sharks’ behaviour.
Today
↓More people want to 5.________the sharks from extinction.
Ⅱ Read the text carefully and choose the best answer according to the text.
1．What is the writer’s purpose of writing the passage?
A．To recommend the film Jaws and the book to people.
B．To criticize Peter Benchley’s misleading description of sharks.
C．To raise people’s awareness of shark protection.
D．To inform people that sharks are dangerous.
2．According to the passage, which one is WRONG about the film Jaws?
A．A woman died as a result of a shark’s attack.
B．It was popular with huge audiences.
C．It changed people’s longheld idea of shark as a dangerous animal.
D．It won a great reputation in the field of film.
3．Why did the number of large sharks fall quickly?
A．Because of the climate change.
B．Because of people’s killing and finning.
C．Because of lacking of enough food.
D．Because of the pollution of the ocean.
4．Nowadays, what is people’s attitude towards protecting sharks?
A．Neutral.
B．Indifferent.
C．Disapproval.
D．Favorable.
... ... ...
Earth first PPT，第四部分内容：词汇精研
1. scare v．使(某人)惊恐；吓唬 n．恐慌；恐惧
(教材P62)People have always been scared of sharks, but Jaws made things worse.
人们一直都害怕鲨鱼，但《大白鲨》使情况变得更糟。
(1)scare...away/off 把……吓跑
(2)scaring adj. 令人害怕的；吓人的
scared adj. 对……感到惊慌的；吓坏了的
be scared of 害怕……
be scared to do... 害怕做……；不敢做……
①His sudden appearance gave me a scare when I was reading an interesting book.
我正在读一本有趣的书，他的突然出现吓了我一跳。
②Last night the sudden thunder ______ (scare) the children.
昨天晚上，突然的雷声吓着了那些孩子。
③They managed to scare the bear __________ with a torch.
他们设法用火把把熊吓跑了。
④Having made mistakes, he is scared __________ facing his strict teacher.
他犯了错，不敢去面对严厉的老师。
⑤Seeing many cars going up and down the street, the boys were scared __________ (cross) the street.
看到马路上来来往往的车辆，那些男孩子不敢过马路。
2. due to 由于；由……造成；应支付；归功于
(教材P62) This was not only due to fear of sharks, but also finning.
这不仅是因为害怕鲨鱼，而且还因为鲨鱼的鳍。
due adj. 应得的；应付的；预定的
be due to sb. 应付给某人
be due to sb./sth. 归因于某人/某物
be due to do sth. 预定/预期做某事
①The flight was put off due to the heavy fog.
这架班机因大雾停航。
②Any money that is due ________ you will be paid before the end of the month.
欠你的钱将在月底之前全部支付给你。
③The bus was due __________ (arrive) at 5 p．m., but it arrived one hour late due to __________ (hold) up by the heavy fog.
公共汽车预计下午五点钟到达，但由于大雾的阻碍它晚了一个小时。
... ... ...
Earth first PPT，第五部分内容：句型精析
1.形容词(短语)作状语
(教材P62)Some people stopped swimming in the sea, afraid of the horrible creature from the film.
有些人因为害怕电影里可怕的生物而不再在海里游泳。
句中“afraid of the horrible creature from the film”是形容词短语作状语，相当于because some people were afraid of the horrible creature from the film。
形容词(短语)作状语可以表示方式、原因或伴随状况等，可位于句首、句末或句中，常用逗号与句子其他成分隔开。
①Cold and hungry, he stopped working and went home.
因为又冷又饿，他停止工作回家了。
②I was back at home at almost midnight, thirsty and __________ (tire)．
快到半夜时我才回到家，又渴又累。
③__________ (obvious), a good habit can help us to speed up to reach our destinations.
很显然，好习惯有助于加速实现我们的目标。
2. was/were doing...when...
(教材P63)In 1980, Benchley was diving when he came across an awful sight.
1980年，本奇利正在潜水，就在这时他突然看到一个可怕的景象。
句中的when是并列连词，意为“就在这/那时”，相当于and then或and at the same time。
when作并列连词时常用于以下句型中：
be doing...when... 正在做……这时……
be about to do...when...＝be on the point of doing... when... 正要做……这时……
had just done...when... 刚做了……这时……
①I was thinking of this when I heard my name called.
我正想着这件事，突然听到有人叫我的名字。
②We __________ (do) our homework when the light went out.
我们正在做家庭作业，灯突然熄了。
③We were about __________ (set) out when it began to rain.
＝We were on the point of__________ (set) out when it began to rain.
我们正要出发，这时天开始下雨。
④I had just gone to bed after a very hard day __________ the phone rang.
在劳累了一天之后，我刚上床睡觉，这时电话响了。
《Earth first》单元要点回扣PPT 第一部分内容：Ⅰ 重点单词 重点词汇夯实练 1.①Jenny is _________ (scare) of going out alone at night although she has grown up. ②Although t..
《Earth first》SectionⅢPPT 第一部分内容：专项突破 ing形式和ed形式作宾语补足语 课堂要点精析 补足语是用来说明宾语或主语情况的成分，在英语中，ing形式和ed形式都可以作补足语..
《Earth first》SectionⅡPPT 第一部分内容：新知感悟 重点单词 阅读词汇 (在不认识的单词前划) □highlight v．□hunting n． □presentation n． □reserve n． □drought n． □fl..
发布于：2020-05-25 07:39:36
0
英语必修二
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