《How Do You Use the Internet?》The Internet Connects Us PPT课件下载
第一部分内容：课前自主预习
1.技术________
2. desktop____________
3．tablet_____________
4.键盘________
5．invitation________→________(v.)
6．工业；企业；行业________
1. coffee industry ____________
2. chat with sb. ____________
3. 超过 ____________
4. 把……发送给…… ____________
1. 我过去有一台台式电脑……
I ________ ________ ________ a desktop computer…
2. 我喜欢和我的朋友们在网上聊天。
I like ________ ________ my friends online.
3.如果我今天晚上努力工作，我将完成我的研究。
_____ I work hard this evening, I _____ ________ my research.
4．明天我能开始写我的报告。
Tomorrow I can ________ ________ ________ my report.
... ... ...
How Do You Use the Internet?PPT，第二部分内容：课堂互动探究
词汇点睛
1 use sth. to do sth. 用某物做某事
[观察] I like to use the Internet to read about sports and technology.
我喜欢用互联网看关于体育和技术方面的东西。
[探究] use作动词，后面跟动词________作目的状语，常用结构为use sth. to do sth., 意为“用某物做某事”。
2 chat with sb. 和某人聊天
[观察] I like chatting with my friends online.
我喜欢和我的朋友们在网上聊天。
[探究] chat 意为“聊天”，其现在分词是________。 chat________ sb. 意为“和某人聊天”，chat about sth. 意为“闲聊某事”。
If I work hard this evening，I will complete my research.
如果我今天晚上努力工作，我将完成我的研究。
[探究]本句为含if引导的条件状语从句的复合句。if引导的条件状语从句既可以放在主句________，也可以放在主句________。 在以下3种情况下，if引导的条件状语从句用____________(时态)代替一般将来时。
(1)当主句用一般将来时态时；
(2)当主句中含有情态动词时；
(3)当主句为祈使句时。例如：
If it's fine tomorrow, they'll climb the hill.
如果明天天气好的话，他们将去爬山。
You should eat less and exercise more if you want to be thinner.
如果你想变得更瘦，你应该少吃多锻炼。
Please call him if you get there.如果你到了那儿，请给他打电话。
《单元主题写作》The Internet Connects Us PPT 第一部分内容：话题分析 本单元的话题是互联网，网络应用已经成为我们学习和生活中不可或缺的一部分。在本单元中我们主要学习计算机及..
《单元语法聚焦》The Internet Connects Us PPT 第一部分内容：教材典据 1．If we want to have a meeting, I can send the invitation online. 如果我们想开会，我可以在网上发出邀..
《单元基础知识过关》The Internet Connects Us PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．技术________ 2．键盘________ 3．工业；企业；行业_..
发布于：2020-05-24 19:05:36
0
八年级下册
《How Do You Use the Internet?》The Internet Connects Us PPT免费课件
第一部分内容：Learning Targets
Key words & phrases:
technology, desktop, tablet, keyboard, invitation, industry, used to do sth., chat with, blog about, do research, work hard, know about
Key sentences:
1. I used to have a desktop computer, but now I have a tablet.
2. I like chatting with my friends online.
3. I use the Internet to blog about donuts.
4. If we want to have a meeting, I can send the invitation online.
5. If I work hard this evening, I will complete my research.
6. Coffee grows in more than 70 countries!
... ... ...
How Do You Use the Internet?PPT，第二部分内容：Lead in
The parts of a computer
Do you have a computer?
What do you often do with your computer?
Words and expressions
technology n. 技术
desktop n. 台式电脑；桌面
tablet n. 平板电脑；牌；碑
keyboard n. 键盘
invitation n. 邀请
industry n. 工业；企业；行业
... ... ...
How Do You Use the Internet?PPT，第三部分内容：Presentation
Read and answer.
1. What does Jenny like to use the Internet to do?
She likes to use the Internet to read about sports and technology.
2. What does Danny like doing?
He likes chatting with his friends online.
3. How many people are following Danny’s blog?
500 people.
4. What can Danny and his friends do if they want to have a meeting?
They can send the invitation online.
5. What does Brain like doing on the Internet?
He likes doing research for his homework.
6. How will Brain send his research to his grandpa?
By e-mail.
... ... ...
How Do You Use the Internet?PPT，第四部分内容：Language points
1. I used to have a desktop computer, but now I have a tablet.
used to do sth. 过去常常/过去惯常做某事
例：We used to be good friends, but fell apart
about a year ago.我们过去曾经是好朋友，但大约一年前关系破裂了。
be/ get/ become used to +n./ doing sth.习惯于（做）某事
例：Get used to the idea of celebrating your successes.
要有取得成功时为自己庆祝的习惯。
I become used to getting up early in the morning.我习惯早上早起。
2. I like chatting with my friends online.
chat with 和……聊天
例：How do you make friendly chat with your
colleagues?你如何和同事进行友好的聊天呢？
Here you can chat with friends, breathing fresh air.在这里你可以呼吸新鲜的空气, 和朋友畅聊。
3. I use the Internet to blog about donuts.
blog n. 博客；网络日志
例：I promised not to post them on my blog.
我保证过不把它张贴到我的博客上。
vi. 写日志；写博客
例：John has a belief that everyone should blog about something they are passionate about.约翰认为, 每个人都应在自己的博客上写他们感兴趣的事情。
... ... ...
How Do You Use the Internet?PPT，第五部分内容：Grammar
if 引导的条件状语从句
定义：if“如果，假如”，它引导的句子表示某事发生所需的条件，即“在……条件下，某事才能发生”，在句子中充当状语，因此称之为条件状语从句。
位置：if引导的条件状语从句既可以放在句子前，也可以放在句子后。从句位于主句之前时，常用逗号将其与主句隔开。
时态：（1）if条件状语从句中，主句用一般将来时，从句用一般现在时表示将来。主将从现原则。
例：We will go to the park if it doesn't rain tomorrow.
如果明天不下雨的话我们将去公园。
（2）if条件状语从句中，如果主句有must、can、may等情态动词，从句用一般现在时。主情从现原则。
例：You must stop crossing the road if the traffic light is red. 如果交通灯是红色的你必须停止穿过马路。
（3）当if条件状语从句中，主句是祈使句，从句用一般现在时表示将来。主祈从现原则。
例：Don't wait for me if I am late.
如果我晚了就不用等我了。
（4）if引导的条件状语从句中，主句是一般过去时，从句使用与过去相关的某种时态。
例：If he got up earlier yesterday, he would not miss the early bus.如果他昨天早点起床，他就不会错过早班车。
... ... ...
How Do You Use the Internet?PPT，第六部分内容：Exercises
一、根据所给汉语提示，完成下列句子。
1. Walk ________ (向前) and you will see the white building.
2. The bridge _________ (连接) the two parts of the city.
3. On the television ______ (屏幕) we see lots of people dancing.
4. You should stop _________ (喊) at the children.
5. Is there any chicken on the ______ (菜单)?
6. It is easy to search for information on the ________ (因特网).
二、根据汉语意思完成句子。
1.李明过去常常使用这台电脑
Li Ming ____ ____ _____ this computer.
2.如果你没有时间，我就为你做这件事。
I'll do this for you ____ _____ ____ _____ time.
3.这个问题很容易回答
This question is ____ _____ _____.
4.你可以通过电子邮件告诉我你的地址。
You can tell me your address ____ ____ .
5.我不知道如何使用这台计算机。
I don't know ____ ____ ____ this computer.
... ... ...
How Do You Use the Internet?PPT，第七部分内容：Summary
1. Learn some new words and expressions.
2. Learn about the development of the computer.
3. Know about how to use the computer.
... ... ...
How Do You Use the Internet?PPT，第八部分内容：Homework
Write a passage about how you use the Internet. (50-100 words)
《单元主题写作》The Internet Connects Us PPT 第一部分内容：话题分析 本单元的话题是互联网，网络应用已经成为我们学习和生活中不可或缺的一部分。在本单元中我们主要学习计算机及..
《单元语法聚焦》The Internet Connects Us PPT 第一部分内容：教材典据 1．If we want to have a meeting, I can send the invitation online. 如果我们想开会，我可以在网上发出邀..
《单元基础知识过关》The Internet Connects Us PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．技术________ 2．键盘________ 3．工业；企业；行业_..
发布于：2020-05-25 11:02:10
0
八年级下册
《A Computer Helps!》The Internet Connects Us PPT
第一部分内容：Think about it!
1.Do you often search for the information on the Internet ? How?
2.What do you know about Easter ?
When we decided to do all of our research on the Internet, I entered /ˈentə(r) /some key words into a search/[sɜ:tʃ / engine to find information on this topic.
What do you know about Easter ?
... ... ...
A Computer Helps!PPT，第二部分内容：About Easter
Easter is a spring holiday. It is a
Christmas holiday. It is always on a
Sunday in late March or early April.
Culture Tip
The celebration of Easter is all about new life. Christians celebrate new life at Easter. Though the meaning of Easter has changed over time, the rabbits and eggs remain. Children use baskets to collect coloured eggs when they go hunting for Easter eggs.
... ... ...
A Computer Helps!PPT，第三部分内容：Presentation
Easter Bunny/ˈbʌni /
复活节兔子
Easter/ˈi: s t ə(r) / n. 复活节(east东方)
Search/sɜ:tʃ / engine /ˈendʒɪn / 搜索引擎
Laptop/ˈlæptɒp / n. 笔记本电脑
desktop 台式电脑;桌面
tablet 平板电脑；牌；碑
... ... ...
A Computer Helps!PPT，第四部分内容：Language Points
depend on还可意为“依靠；信赖
search n. & v. 搜索；查找
one of … …… 其中之一
hide v. (hid/hidden) 隐藏；躲避
1. The date depends on the moon, but it is always in March or April.
这个日期取决于月亮，但总是在三月或四月。
depend v. 依靠；取决于
depend on 意为“视……而定；取决于”。
e.g. The plan depends on the weather.
这个计划取决于天气情况。
It depends on where you want to go.
这取决于你想去哪。
【拓展】depend on还可意为“依靠；信赖”。
e.g. Don’t always depend on your parents.
不要一直依赖父母。
2.search n. & v. 搜索；查找
e.g. How can we search out the right man for the job?
我们怎样才能找到干这项工作的合适人选呢？
The police at once began a search from house to house for a criminal.
警方立刻开始按家搜索罪犯。
... ... ...
A Computer Helps!PPT，第五部分内容：Practice
1.Please look at the ____(关键的)words on the blackboard.
2.Where did you h____ my chocolate eggs? I can’t find them.
3.You can e_____ the building through the side door.
4.How do you _____(搜索) for information on Internet?
5.All living things ____(依靠) on the sun for their growth.
... ... ...
A Computer Helps!PPT，第六部分内容：Homework
1. Do you know an important festival in spring in China?
2. Search for some information and make a mind map for it
3. Write it down
《单元主题写作》The Internet Connects Us PPT 第一部分内容：话题分析 本单元的话题是互联网，网络应用已经成为我们学习和生活中不可或缺的一部分。在本单元中我们主要学习计算机及..
《单元语法聚焦》The Internet Connects Us PPT 第一部分内容：教材典据 1．If we want to have a meeting, I can send the invitation online. 如果我们想开会，我可以在网上发出邀..
《单元基础知识过关》The Internet Connects Us PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．技术________ 2．键盘________ 3．工业；企业；行业_..
发布于：2020-05-25 00:59:14
0
八年级下册
《A Computer Helps!》The Internet Connects Us PPT课件
第一部分内容：学习目标
1. 通过学习本课的新单词 laptop, enter, key, search， topic等词，让学生学会上网搜寻信息资料,并正确合理使用现代信息工具；
2.通过学习本课重点句型，让学生正确运用
key words ；search engine ；one of… ；depend on 等重点短语；
3. 通过阅读活动，让学生在了解西方传统节日复活节的基础上，帮助学生制作一个有关复活节的思维导图，并利用思维导图用英语讲述复活节；
4. 依照复活节的思维导图，制作一个有关中国节日的思维导图。
... ... ...
A Computer Helps!PPT，第二部分内容：New words
laptop ['læptɒp]
search engine
We are going to talk about Easter, so our topic is Easter.
enter v. ['entə]
key n. [ki:]
search v& n ['sə:tʃ]
topic n. ['tɒpɪk]
... ... ...
A Computer Helps!PPT，第三部分内容：Let’s chant.
laptop, laptop, have a laptop.
Easter, Easter, Happy Easter.
search ,search, search Easter.
enter, enter, enter key words.
bunny, bunny, eat chocolate bunny
hide, hide, hide my laptop.
Listen to the tape and circle(圈出) the words you hear :
I just got a new (laptop / computer).It is very helpful. When Ms. Liu asked us to write a report about (Easter /Children’s Day ). I decided to do all of my research on the Internet. I (entered /encouraged) some (key words /important words ) into a (search engine / steam engine) to find information on this(topic /trip). Here is what I found.
... ... ...
A Computer Helps!PPT，第四部分内容：Homework:
1.Finish Part 1 on Page 53 in groups;
2.Search for some information about an important festival in China and make a mind map for it.
《单元主题写作》The Internet Connects Us PPT 第一部分内容：话题分析 本单元的话题是互联网，网络应用已经成为我们学习和生活中不可或缺的一部分。在本单元中我们主要学习计算机及..
《单元语法聚焦》The Internet Connects Us PPT 第一部分内容：教材典据 1．If we want to have a meeting, I can send the invitation online. 如果我们想开会，我可以在网上发出邀..
《单元基础知识过关》The Internet Connects Us PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．技术________ 2．键盘________ 3．工业；企业；行业_..
发布于：2020-05-25 02:01:46
0
八年级下册
《A Computer Helps!》The Internet Connects Us PPT下载
第一部分内容：Words & expressions
laptop n. 笔记本电脑
Easter n. 复活节
enter v. 输入；进入
key n. 关键；钥匙
search n. &v. 搜索；查找
topic n. 话题
depend v. 依靠；取决于
bunny n. 兔子
hide v. 隐藏；躲避
... ... ...
A Computer Helps!PPT，第二部分内容：Objectives
1. To understand the passage about Easter.
2. To learn some useful words and expressions to introduce a festival.
Words:
enter key search
topic depend hide
Expressions:
search engine depend on
Easter Bunny fall on
in this way search for
... ... ...
A Computer Helps!PPT，第三部分内容：Read and answer.
1. How did the girl search for information on the Internet?
She entered some key words into a search engine to find information on the topic.
2. What did Ms. Liu ask her students to write about?
She asked her students to write a report about Easter.
3. Is Easter an important festival in
Chinese culture?
No, it isn’t.
4. When is Easter?
It is always in March or April.
5. What do children do on Easter Day?
Children have egg hunts and eat chocolate rabbits.
6. What are symbols of Easter?
Rabbits and eggs.
... ... ...
A Computer Helps!PPT，第四部分内容：Language Points
1. Do you often search for information on
the Internet?
你经常在网上搜索信息吗？
search for 寻找；搜索
You can search for and find reviews online, too.
你也可以在网上搜索查找相关评论。
You must examine how users may search for your page.
你必须研究用户可能怎样搜索你的页面。
2. I entered some key words into a search
engine to find information on this topic.
我输入一些关键字在搜索引擎中找到关于这
个话题的信息。
key n. 键；关键；钥匙
They put the key in the door and entered.
他们用钥匙开了门然后走了进去。
The key to success is to be ready from the start.
成功的关键是从一开始就做好准备。
key adj. 重要的；关键的
He is one of our key thinkers on the future
of humanity in the cosmos.
他在人类的宇宙前景上这个问题上，是一位
重要的思考者。
What are the key trends you could share with us?
在关键趋势上您有什么想法可以分享的么？
search engine 搜索引擎
Do you want the search engine to see every
page on your website?
你是否希望搜索引擎能看到你网站上的每一页面？
... ... ...
A Computer Helps!PPT，第五部分内容：Fill in the blanks with correct words.
1. She used to work at her _______ until four in the morning.
她以前经常在笔记本电脑前工作到凌晨4点钟。
2. You are the _____to your own happiness, so go ahead, unlock it once and for all.
你自己便是自己的快乐的钥匙，因此，往前走，马上打开那把锁。
3. What do they know about your ______?
关于你的主题他们了解多少？
4. Each day of the _________brings its own meaning.
节日里的每一天都有不同的含义。
5. The burden would then ____ ____ the Europeans.
那么，负担将落到欧洲人的头上。
... ... ...
A Computer Helps!PPT，第六部分内容：Homework
Search for some information about an important festival in China and make a mind map for it.
Preview
1. Learn the words and expressions in Lesson 21.
2. Underline the sentences you don’t understand on page 54.
《单元主题写作》The Internet Connects Us PPT 第一部分内容：话题分析 本单元的话题是互联网，网络应用已经成为我们学习和生活中不可或缺的一部分。在本单元中我们主要学习计算机及..
《单元语法聚焦》The Internet Connects Us PPT 第一部分内容：教材典据 1．If we want to have a meeting, I can send the invitation online. 如果我们想开会，我可以在网上发出邀..
《单元基础知识过关》The Internet Connects Us PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．技术________ 2．键盘________ 3．工业；企业；行业_..
发布于：2020-05-24 18:20:14
0
八年级下册
《A Computer Helps!》The Internet Connects Us PPT教学课件
第一部分内容：词汇听写
同学们，上一课学习的单词、短语和句型你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！
Look at the pictures above. What day is it?
How much do you know about it?
... ... ...
A Computer Helps!PPT，第二部分内容：课文呈现
THINK ABOUT IT
•What do you know about Easter?
•Do you often search for information on the Internet？How?
I just got a new laptop . It is very helpful . When Ms . Liu asked us to write a report about Easter，I decided to do all of my research on the Internet . I entered some key words into a search engine to find information on this topic . Here is what I found .
What is Easter?
Easter is an important festival in Western culture . It’s one of ❶ the biggest holidays in many countries .
When is Easter?
Easter does not fall on the same day each year . The date depends❷ on the moon，but it is always in March or April .
... ... ...
A Computer Helps!PPT，第三部分内容：知识讲解
[高频]one of ... ……之一
考向【重点】one of ＋(the ＋形容词最高级) ＋可数名词复数，表示“(最……的)之一”。
eg：He is one of the best friends of mine .
他是我最好的朋友之一。
depend/dɪ'pend/ v.依靠；取决于
depend是不及物动词，后面通常接介词on或upon。
eg：You can’t depend on your parents forever .
你不能永远依靠你的父母。
depend on的用法：
后接名词或代词
We shouldn’t depend on foreign countries for oil .
我们不应当依赖外国石油。
“depend on/ upon sb . to do sth . ”
意思是“指望某人做某事”。
You can’t depend on them to do it .
你不能指望他们做这件事。
—Mum, shall we go to the beach tomorrow?
—It ________ the weather . (广东)
A．carries on B．lives on
C．depends on D．holds on
【点拨】采用短语辨析法。句意：——妈妈，明天我们去沙滩怎么样？——那取决于天气。 carries on继续； lives on 以……为食； depends on取决于； holds on坚持住。
... ... ...
A Computer Helps!PPT，第四部分内容：Let's Do It !
1)Danny is planning an Easter egg hunt for his cousin Debbie . Listen to the passage and write true (T) or false (F)．
1．Danny brings a basket with him . ( )
2．Debbie hides the eggs behind some trees . ( )
3．Debbie is happy to go on an Easter egg hunt . ( )
2) Read the lesson and fill in the blanks .
Easter is an important________．It does not fall on the same day each year . Children believe that the Easter Bunny comes and________ chocolate eggs for them to find .
Rabbits and eggs are both__________ of new life . That means Easter is a way to welcome spring . Most people__________ Easter with their family and friends .
... ... ...
A Computer Helps!PPT，第五部分内容：课堂练习
一、根据句意及所给提示完成单词
1．________(输入)your name in the form.
2．Check your answers in the ________(答案) at the back of the book.
3．Our success d________on everyone's hard work.
4．The soldiers often h________ themselves in the woods to avoid the enemies.
5．Millions of Chinese leave the countryside to s________ for work in the cities.
二、单项选择
6．What do you mean ________saying that?
A．at B．by
C．of D．on
7．“A white elephant” means something that is useless, ________ it may cost a lot of money.(广东省)
A．unless B．until
C．since D．although
【点拨】考查连词辨析。unless除非，until直到……为止，since自从，although尽管。 “A white elephant指的是一些不经常用的东西”与“它有可能花很多钱”形成让步关系，用although。故选D。
... ... ...
A Computer Helps!PPT，第六部分内容：课堂小结
本节课我们主要学习了以下重点内容：
重点单词：depend, though
重点短语：one of…
1.熟记本课时的词汇
2.完成本课时的课后作业
《单元主题写作》The Internet Connects Us PPT 第一部分内容：话题分析 本单元的话题是互联网，网络应用已经成为我们学习和生活中不可或缺的一部分。在本单元中我们主要学习计算机及..
《单元语法聚焦》The Internet Connects Us PPT 第一部分内容：教材典据 1．If we want to have a meeting, I can send the invitation online. 如果我们想开会，我可以在网上发出邀..
《单元基础知识过关》The Internet Connects Us PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．技术________ 2．键盘________ 3．工业；企业；行业_..
发布于：2020-12-02 10:33:33
0
八年级下册
《Save the Tigers》Animals Are Our Friends PPT
第一部分内容：自主学习 预习新知
Ⅰ. 根据句意及汉语提示写出相应的单词和短语
1. But today that number has ________ __(下降到)a few thousand.
2. The tiger is __ ___ ___ __(在……的顶部)the ____ _____ (食物链).
3. It helps keep the number of other wild animals _________(保持平衡).
4. Some people hunt and ___(杀死)tigers for money.
5. People have ___ _____(砍伐)a lot of trees __ ____(也).
Ⅱ. 将下列句子补充完整
1. “拯救老虎”是一个志愿者的组织。
“Save the tigers”is _ _____ ___volunteers.
2. 在20世纪初期, 野生老虎的数量大约是十万。
__ ___ ________ ___the 20th century, ___ _______ ___tigers in the wild ____ around 100, 000.
3. 老虎是力量和勇气的象征。
Tigers are _______ ___strength and courage.
4. 由于这个原因, 老虎对环境来说很重要。
For this ______, tigers ___ _________ __the environment.
5. 近年来, 老虎已经面临消失的危险。
In recent years, tigers ____ ____ __ ______ __ ____________.
... ... ...
Save the TigersPPT，第二部分内容：合作探究 考点突破
考点1 the number of……的数量
*At the beginning of the 20th century, the number of tigers in the wild was around 100, 000.
在20世纪初期, 野生老虎的数量大约是十万。
*A number of students like playing computer games.
许多学生喜欢玩电脑游戏。
【妙辨异同】 the number of与a number of的辨析
(1)the number of是固定短语, 意为“……的数量”, 后接可数名词复数, 但中心词是number, 所以谓语动词要用单数。
(2)a number of为量词短语, 意为“许多; 大量”, 相当于a lot of或lots of, 中心词是该短语所修饰的可数名词复数, 所以作主语时, 谓语动词用复数形式。
【即学活用】
①-A number of volunteers______willing to teach in China’s rural areas.
—Yes, the number is getting______.
A. is; bigger and bigger
B. are; bigger and bigger
C. is; more and more
D. are more and more
【解析】选B。考查主谓一致和形容词比较级的用法。a number of. . . 作主语, 谓语动词使用复数形式, 排除A、C; 第二个空表示“数量在变得越来越多”, 故选B。
... ... ...
《单元语法聚焦》Animals Are Our Friends PPT 第一部分内容：教材典句 1．They write Li Ming's address on the box and close it with tape.他们在盒子上写上李明的地址并且用胶带..
《单元基础知识过关》Animals Are Our Friends PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．庆祝(v.)________ (n.)________ 2．圆的(adj.)周而复..
《Friendship Between Animals》Animals Are Our Friends PPT课件下载 第一部分内容：Learning Targets 1. To understand the friendship between animals. 2. To use the following ..
发布于：2020-05-25 08:47:39
0
八年级下册
《Save the Tigers》Animals Are Our Friends PPT课件
第一部分内容：Teaching Aims
教学目标
1.Key and important points（重难点）:
Words:courage, brave, reason
Phrases:at the beginning of , drop to, in danger
Sentences:①At the beginning of the 20th century, the number of tigers in the wild was around 100 000.
②In recent years, tigers have been in danger of disappearing.
2.Grammer(语法): the number of ...
3.Emotion aim（情感目标）: How to protect animals.
... ... ...
Save the TigersPPT，第二部分内容：New words and phrases
century世纪 at the beginning of 在...之初
courage勇气，胆量 drop to 下降
brave 勇敢的 in balance 保持平衡
reason 原因，动机 in danger 处于危险状态
kill 杀死 cut down砍倒
cut 砍，切，割 as well 也
... ... ...
Save the TigersPPT，第三部分内容：Listening
1.“Save the tigers ” is ____ .
A. a group of volunteers(志愿者) B. a company C. a zoo
2. Tigers are symbols of ____ .
A. friendship and peace B. strength and courage
C. danger and balance
3. The number of tigers in the wild is____.
A. not changing B. increasing C. decreasing
The number of: ...的数量， 作主语时谓语动词用单数
A number of: “许多...”, 作主语时谓语动词用复数
exercise:
1.The number of monkeys______ (be) decreasing.
2.A number of animals_________(be) in danger.
... ... ...
Save the TigersPPT，第四部分内容：Task-based Reading
Read the passage and answer the questions.(1题填空,3题判断，2.4回答问题，5题翻译句子)
1.________________ the 20th century, the number of tigers in the wild was around 100000. But today, that number has _________ a few thousand.
2.What is the reason tigers are important to the environment?
_________________________________________________
3. In recent years, tigers have been in danger of disappearing. ( )
4.Why the number of tigers is decreasing?
__________________________________________________
__________________________________________________
5.翻译：People have cut down a lot of trees as well
__________________________________________________
... ... ...
Save the TigersPPT，第五部分内容：Homework
Do some research about what else can we do to protect the animals.
《单元语法聚焦》Animals Are Our Friends PPT 第一部分内容：教材典句 1．They write Li Ming's address on the box and close it with tape.他们在盒子上写上李明的地址并且用胶带..
《单元基础知识过关》Animals Are Our Friends PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．庆祝(v.)________ (n.)________ 2．圆的(adj.)周而复..
《Friendship Between Animals》Animals Are Our Friends PPT课件下载 第一部分内容：Learning Targets 1. To understand the friendship between animals. 2. To use the following ..
发布于：2020-05-25 04:16:02
0
八年级下册
《Save the Tigers》Animals Are Our Friends PPT下载
第一部分内容：Language knowledge
掌握词汇：
century,courage,brave,r eason,kill,cut(cut,cut)
接触词汇：
fur,symbol,chain,balance,disappear,decrease
短语和句型：
at the beginning of..., drop to, food chain, in danger, cut down, as well
... ... ...
Save the TigersPPT，第二部分内容：vocabulary
century [ˈsentʃərɪ] fur [fɜː] n. 世纪
symbol ['sɪmb(ə)l] n. （兽类的）毛
courage ['kʌrɪdʒ] n. 标志，象征
brave [breɪv] n. 勇气，胆量 adj. 勇敢的，无畏的
chain [tʃeɪn] n. 链子；链条
balance ['bæləns] n. 平衡，平稳
reason ['riːzn] n. 原因，动机，理由
disappear [dɪsə'pɪə] v. 消失，失踪
kill [kɪl] v. 杀死
cut [kʌt] v. 砍，切，剪，割
decrease [dɪ'kriːs] v. 使……变小；减少
... ... ...
Save the TigersPPT，第三部分内容：Structures and Expressions
at the beginning of..., 在...之初
drop to, 下降到；跌至
food chain, 食物链
in balance 保持平衡
in danger, 处于危险状态
cut down, 把...砍倒；减少
as well （除某人或某事外）还；也
... ... ...
Save the TigersPPT，第四部分内容：knowledge points
1.At the beginning of (在…之初) the 20th century, the number of (...的数目，数量) tigers in the wild was around 100 000 .
at the beginning of... 意为“在...之初”，其后常接表示时间的词。
例句：我们四月初要去美国。
We're going to USA at the beginning of April.
century n. 世纪
复数：centuries
第...世纪：the + 序数词 + century
例句：这座大楼是19世纪建造的。
The building was built in the 19th century.
在某世纪某年代：in the+年代+of+the+序数词+century
例句：我的姐姐出生在20世纪80年代。
My sister was born in the eighties of the twentieth century.
=My sister was born in the 1980s.
the number of 意为“...的数量”
the number of + 可数名词复数形式。
作主语时谓语动词要用单数形式。
例句：房间里的学生数是43.
The number of the students in the room is 43.
辨析：a number of 表示“若干，很多”,相当于many
a number of + 复数名词
例句：许多孩子在公园里。
A number of children are in the park.
... ... ...
Save the TigersPPT，第五部分内容：Try to be excellent！
Fill in the blanks.
1. _____________ students is about twenty. (……的数量)
2. It’s ____________ your health. (对……是重要的)
3. The river is polluted and ___________ going dry.(处于……危险中)
4. _________________ the party, he gave me a gift. (在……之初)
5. The temperature has __________ below zero. (下降到)
6. It is at the bottom of the _________. (食物链)
7. You know, computers bring troubles _______. (也)
... ... ...
《单元语法聚焦》Animals Are Our Friends PPT 第一部分内容：教材典句 1．They write Li Ming's address on the box and close it with tape.他们在盒子上写上李明的地址并且用胶带..
《单元基础知识过关》Animals Are Our Friends PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．庆祝(v.)________ (n.)________ 2．圆的(adj.)周而复..
《Friendship Between Animals》Animals Are Our Friends PPT课件下载 第一部分内容：Learning Targets 1. To understand the friendship between animals. 2. To use the following ..
发布于：2020-05-25 13:03:56
0
八年级下册
《Save the Tigers》Animals Are Our Friends PPT教学课件
第一部分内容：词句听写
同学们，上一课学习的单词、短语和句型你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！
What can you learn from the picture?
What should we do to save tigers?
... ... ...
Save the TigersPPT，第二部分内容：课文呈现
THINK ABOUT IT
•Where can you usually see a tiger?
•Do you think tigers need our help？Why or why not?
“Save the tigers ”is a group of volunteers . These volunteers hope to save the tigers of the world . At the beginning of the 20th century，the number of tigers in the wild was around 100 000 . But today that number has dropped to a few thousand .
Tigers live in the forests of Asia . They usually have orange fur and dark stripes . Tigers are symbols of strength and courage. In many stories，they are brave . The tiger is at the top of the food chain. It helps keep the number of other wild animals in balance. For this reason❶，tigers are important to the environment.
... ... ...
Save the TigersPPT，第三部分内容：知识讲解
reason/'riːzn /n . 原因；动机；理由
eg：What is the reason for your long silences?
你长久沉默的原因是什么？
常构成的短语：for reasons of为了，出于； in reason合情合理的，正当的。
eg：For reasons of safety, the door is always
kept locked . 为了安全，门总是锁着。
It is not in reason to ask him to do that .
要求他做那种事是不合情理的。
reasonable adj.合乎情理的，公道的
在英语中reason常和for连用，意为“……的原因”，但和because不在一个句子中出现。
eg: The reason for the fire was that the weather was dry .
火灾发生的原因是天气干燥。
—Look, the boss is angry with Alex .
—Well, he came late again . But there’s no ______ to shout at him .(武汉)
A．problem B．lesson
C．excuse D．reason
【点拨】采用词义辨析法。句意：—看，老板生亚历克斯的气了。—哎，他又迟到了。但是那也没有理由冲他大喊大叫。problem问题；lesson课；excuse借口；reason理由。另外，There is(no)reason to do sth . (没)有理由做某事。
cut/kʌt/v.砍;切;割;剪
eg：She cut a cake with a knife .
她用刀切蛋糕。
cut的过去式和过去分词为cut，现在分词为cutting。
与cut有关的短语：
cut down 砍倒；削减
People cut down trees to make paper .
人们砍伐树木来造纸。
cut off 切断；断绝
A storm cut off the power .
一场暴风雨切断了电源。
cut up 切碎
(莆田中考)Please help me cut up the cooked meat .
请帮我切碎做好的肉。
In order to protect the environment, we shouldn’t ________ any trees . (贵阳改编)
A．turn down B．put down
C．cut down D．cut off
【点拨】采用短语辨析法。句意：为了保护环境，我们不应该砍伐树木。turn down 调低；put down 放下；cut down砍倒；cut off切断。
... ... ...
Save the TigersPPT，第四部分内容：Let's Do It !
1)Read the lesson and match each paragraph with its main idea .
Save the Tigers
Paragraph 1( ) Paragraph 2( ) Paragraph 3( )
A．Tigers are in danger of going extinct .
B．“Save the Tigers” is a volunteer group that hopes to stop the tigers from disappearing .
C．Tigers are important to the environment .
2) Read the lesson again and find some sentences to support the main idea of each paragraph .
Save the Tigers
Paragraph 1
“Save the tigers ” is a group of volunteers.
These volunteers hope to save the tigers of the world.
Paragraph 2
The tiger is at the top of the food chain.
It helps keep the number of other wild animals in balance.
For this reason . tigers are important to the environment.
Paragraph 3
In recent years，tigers have been in danger of disappearing.
As forests disappear，tigers lost their homes.
The number of tigers in the wild is quickly decreasing and we must do something about it.
... ... ...
Save the TigersPPT，第五部分内容：课堂练习
一、根据句意及首字母提示完成单词
1．His parents were born in the 80's of the 20th c________.
2．Tigers are symbols of strength and c________．
3．We k________time by chatting with our friends on the Internet during the night.
4．He didn't tell us the r________ for being late.
5．The young woman is very b________. She is not afraid of anything.(广州)
二、单项选择
6．I like English. Tom likes it________．
A．either B．also C．as well as D．as well
【点拨】句意：我喜欢英语，汤姆也喜欢英语。as well也，常位于句末。故选D。
7．Pandas are muchloved around the world. Unluckily, there aren't many pandas left and they're ________ now. So we must save them.(山西)
A．in order B．in danger C．in need
8．There ________ a number of books in the library and the number of them ________ increasing.(烟台)
A．has; is B．have; are
C．are; is D．is; are
【点拨】采用主谓一致法。句意：图书馆有大量的书，并且书的数量正在增加。a number of 大量的，后接可数名词复数，根据there be句型的就近原则，应用there are；the number of 作主语，be动词用is。
... ... ...
Save the TigersPPT，第六部分内容：课堂小结
本节课我们主要学习了以下重点内容：
重点单词：reason, cut
重点短语：as well
1.熟记本课时的词汇
2.完成本课时的课后作业
《单元语法聚焦》Animals Are Our Friends PPT 第一部分内容：教材典句 1．They write Li Ming's address on the box and close it with tape.他们在盒子上写上李明的地址并且用胶带..
《单元基础知识过关》Animals Are Our Friends PPT 第一部分内容：基础知识清单 重点单词 根据汉语提示，写出下列单词及变形 1．庆祝(v.)________ (n.)________ 2．圆的(adj.)周而复..
《Friendship Between Animals》Animals Are Our Friends PPT课件下载 第一部分内容：Learning Targets 1. To understand the friendship between animals. 2. To use the following ..
发布于：2020-05-25 04:50:11
0
八年级下册
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