《Amazing things》GrammarPPT
第一部分内容：一般过去时
一、什么情况下使用一般过去时?
1.We use the simple past tense to talk about things in the past.
went是go在一般进去时中所用的动词形式, 是go的过去式。
A month ago, Millie and Amy went to Sunshine Park.
一个月前，米莉和艾米去了阳光公园。
Last Sunday, they went to the park again.
上个星期天, 她们又去了那儿。
2. We form the simple past tense by adding‘-ed ’ to regular verbs.
提示：一般过去时常与表示过去的
时间状语连，如：yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago
二、规则动词过去式的构成方法
1 绝大多数动词 +ed walk—walked
2 以e结尾的动词 +d live—lived
3 以辅音字母+y结尾的动词 变y为ied cry—cried
4 以一个元音字母+一个辅音字母结尾的短动词
双写末尾的辅音字母+ed stop—stopped
提示: 以元音字母+y结尾的动词
按第一条规则，即：+ed,
如: stay —stayed
三、不规则动词的过去式不是加ed 构成的, 需要我们记住它们。不规则动词的过去式归纳起来有这样几种类型(见下表)：
四、谓语动词为实义动词的一般过去时的句子结构
1)肯定句
主语+谓语动词过去式……
He heard a whisper.
They went to the park again last Sunday.
2) 否定句
主语 + didn’t +谓语动原形 ……
I didn’t go to the park yesterday morning.
He didn’t hear a whisper.
They didn’t find anything in the bushes.
3)一般疑问句
Did +主语+谓语动原形……?
Yes, 代词+did. / No, 代词+ didn’t.
Did you go to the park yesterday morning?
Yes, I did.
Did he hear a whisper?
No, he didn’t.
... ... ...
《Amazing things》PPT，第二部分内容：PRACTISE
Finish Part A on page 62.
1. start ______ 5. reply _____ 9. leave _____
2.love ______ 6. say _____ 10. tell _____
3.play ______ 7. meet _____ 11. stand _____
4.plan ______ 8. hear ______ 12. bring ______
Finish Part B on page 62.
This morning, we _____ (go) to the Fun World Museum. When we ____ (get) to the museum, there _____ (be) a lot of people there. We _____ (spend) three hours in the museum. I ____ (take) a lot of photos. Some of us _______ (buy) cards of the animals there. We _____ (come) back to school at 1 p.m. We ____ (have) a great time!
Finish Part C on page 62.
Millie: We _____ (go) to the Fun World Museum the day before yesterday, Daniel. It ____ (be) so interesting!
Daniel: Really? Tell me all about it.
Millie: OK. We ____ (see) a small monkey, only 11 centimetres tall.
Daniel: That’s amazing! What else?
Millie: We also _____ (learn) about some strange birds like dodos. They _____ (live) on the earth a long time ago.
Daniel: That’s cool!
... ... ...
《Amazing things》PPT，第三部分内容：改写句子。
1. Lucy did her homework at home.(改否定句)
Lucy ______ ___ her homework at home.
2. He found some meat in the fridge. (变一般疑问句)
____ he ____ ____ meat in the fridge?
3. She stayed there for a week. (对划线部分提问)
____ ____ ___ she ____ there?
4. There was some orange in the cup. (变一般疑问句)
_____ there ___ orange in the cup?
巧记动词过去时态
动词一般过去时，表示过去发生的事；
be用was或用were, have, has变had；
谓语动词过去式，过去时间做标志；
一般动词加-ed，若是特殊得硬记。
否定句很简单，主语之后didn’t添；
疑问句也不难，did放在主语前；
如果谓语之前有did，谓语动词需还原；
动词若是was, were, 否定就把not添。
... ... ...
《Amazing things》PPT，第四部分内容：Homework
1. Learn the irregular verbs by heart.
2. Do some translations.
《Amazing things》MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《Amazing things》PPT 第一部分内容：课堂对话 A: Is there anything amazing in the world? B: Yes, there is. A man can make a bus move with his ears. A: Oh, really? B: Isnt ..
《Amazing things》TaskPPT 第一部分内容：新课导入 What is the monkey doing? Isnt that interesting? The tallest man a man in the USA born on 22nd February 1918 died on 15th..
发布于：2020-05-25 09:07:36
0
七年级下册
《Amazing things》Integrated skillsPPT
第一部分内容：Guessing game
They are white and black. 60
They are very lovely. 50
They eat shellfish. 40
The fathers look after the eggs.30
They are birds but they can’ t fly. 20
They live in very cold place, South Pole.10
penguin 0
They are brown. 60
Their babies are very small. 50
They can jump 9 meters and jump very fast—30km/h. 40
They can stand on their tails and fight with their back legs. 30
They carry their babies in a pocket of skin. 20
They live in Australia. 10
Kangaroo 0
... ... ...
《Amazing things》PPT，第二部分内容：Can you read by yourselves?
1.ant 蚂蚁
2.camel 骆驼
3.giraffe 长颈鹿
4.tortoise 乌龟
5.neck 脖子
6.bone 骨头
7.up to 直到
8.desert 沙漠
9.dusty 灰尘多的
10dry 干燥的
... ... ...
《Amazing things》PPT，第三部分内容：True or false ?
1.Suzy is not afraid of small animals.
2.Suzy likes going to the park very much.
3.A camel has three eyelids to keep eyes clean.
4.Suzy must keep her house clean because she doesn’t want to see dogs.
... ... ...
《Amazing things》PPT，第四部分内容：句式
1.tortoise can live up to 150 years old. up to:直到
Read up to page 100.
读到第100页。
Count up to ten slowly.
慢慢地数到10。
2.each of their eyes has three eyelids.
Each of us ______ (like) English very much.
3.Ants can smell things as well as dogs can.
蚂蚁的嗅觉和狗一样灵敏。
4.I understand more about animals.
I understand a lot about animals.
... ... ...
《Amazing things》PPT，第五部分内容：Listen and answer:
1.Which book are they reading?
2.How many interesting things have you learnt?
3.What are they about?
Goldfish can only remember things for three seconds.
We can eat about 27,000 kilos of food during our lives.
... ... ...
《Amazing things》PPT，第六部分内容：填空
1. 我奶奶能活到90岁.
My grandma can ____ ___ ____ 90 years old.
2. 我的足球踢得和我爸爸一样好.
I can play football ____ ___ ___ my dad can.
3. 那个小女孩害怕蛇.
The little girl ___ _____ ____ snakes
4. 当我有孩子的时候,我对父母懂得更多.
When I have my own child, I can understand ______ ____ my parents.
5. 你记住你妈妈的话了吗?
Do you ____________ the _____ of your mother?
... ... ...
《Amazing things》MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《Amazing things》PPT 第一部分内容：课堂对话 A: Is there anything amazing in the world? B: Yes, there is. A man can make a bus move with his ears. A: Oh, really? B: Isnt ..
《Amazing things》TaskPPT 第一部分内容：新课导入 What is the monkey doing? Isnt that interesting? The tallest man a man in the USA born on 22nd February 1918 died on 15th..
发布于：2020-05-25 00:57:22
0
七年级下册
《Amazing things》ReadingPPT
第一部分内容：Revision Presentation
Tell each other something amazing in your life.
An interview with Millie or Andy about the ghost in the park.
Revision check
One Sunday morning, Millie and Amy went to the park ___ ______. Suddenly, they heard a _______ from the bushes. But they couldn’t see anything ________. They were _________ and ran away quickly. They told Andy what had __________. Andy then went to the park and _________ the bushes carefully. Finally he found the “ghost”. It was a little cat.
______ that day, they took the little cat to the animal center. It was so ______ that people there took good ______ of it.
The __________ Sunday, the girls went to the park again and they were not afraid ____ _____.
... ... ...
《Amazing things》PPT，第二部分内容：Vocab study
1.The police _________ all the rooms for the robber.
2.“It’s between you and me.” she ___________ in my ear.
3.I feel so ______ that I don’t want to walk even one more step.
4.Dad, don’t always think I am a child. You don’t need to worry about me _________.
5.All of us were ___________ when we heard the strange noise.
6.Why are you so surprised? It’s nothing _________, I think.
7.The story __________ in the 1990s.
8.Dad never does any housework. Mum ____________ everything.
... ... ...
《Amazing things》PPT，第三部分内容：Language focus
happen 发生，进行
昨天他没来上学，出什么事了？
He missed school yesterday. What did he happen?
He missed school yesterday. What happened to him?
search 搜索，搜查
They’re searching the Internet.
They are searching information.
They’re searching the Internet for information.
whisper 低声说，耳语
I like the whisper of spring wind.
When the teacher turned around, they began to whisper.
Did you find __________ in yesterday’s newspaper?
A. unusual something
B. unusual anything
C. something unusual
D. anything unusual
... ... ...
《Amazing things》PPT，第四部分内容：Topics for discussion
1、whisper 的词性和词义。
2、usual的词形变化及之前不定冠词（a, an)的使用。
3、sound, noise,voice的区别。
4、search一词在句中的基本用法。
5、frighten的几种词形变化及用法的区别。
6、关于happen的主语和宾语。
7、something, anything等词受形容词修饰的位置关系。
8、不同短语翻译“照顾、照看”。
... ... ...
《Amazing things》PPT，第五部分内容：Conclusion:
sound 泛指任何声音，不论其高低、是否悦耳等。
I heard the sound of running water.
noise表示“噪音、喧闹”，指的是人们不愿听到的声音或嘈杂声。
I heard some strange noises last night.
voice 主要指嗓音，说话、歌唱或笑的声音。用于其它方面时，常含悦耳之声，如鸟鸣声，乐器声音等。
Please speak in a louder voice.
... ... ...
《Amazing things》PPT，第六部分内容：Useful phrases
1、同往常一样 as usual
2、转身 turn round
3、在路上 on the way
4、自言自语 say to oneself
5、那天的晚些时候 later that day
6、下个周末 the following weekend
7、过的很开心 have a good time
8、不再 not…any longer
... ... ...
《Amazing things》PPT，第七部分内容：Passage making
Make up a short passage (story) with the phrases on the right.
as usual
turn round
on the way
say to oneself
later that day
the following weekend
have a good time
not…any longer
《Amazing things》MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《Amazing things》PPT 第一部分内容：课堂对话 A: Is there anything amazing in the world? B: Yes, there is. A man can make a bus move with his ears. A: Oh, really? B: Isnt ..
《Amazing things》TaskPPT 第一部分内容：新课导入 What is the monkey doing? Isnt that interesting? The tallest man a man in the USA born on 22nd February 1918 died on 15th..
发布于：2020-05-25 08:07:13
0
七年级下册
《Fashion》ReadingPPT课件
第一部分内容：The fashion show
model
purple shirt
grey trousers
red and grey tie
model
look modern and beautiful
red silk blouse
black wool skirt
red boots
... ... ...
《Fashion》PPT，第二部分内容：What does Mary do?
show sb sth/ show sth to sb
1.hamburgers/Mary/her cousin/shows
Mary shows her cousin hamburgers.
Mary shows hamburgers to her cousin.
2.a CD/me/Mary/shows
Mary shows me a CD.
Mary shows a CD to me.
... ... ...
《Fashion》PPT，第三部分内容：Discussion
A green fashion show
Some students want to hold a green fashion show.
Do you have any good ideas about how to make use of waste?
make old jeans into shorts;
make an old skirt into a handbag;
use old CDs to make a skirt;
... ... ...
《Fashion》PPT，第四部分内容：Homework
1. Write a short passage about your design for the green fashion show and share it with your partner.
2. Preview Grammar.
《He said the fashion show was wonderful》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《He said the fashion show was wonderful》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《He said the fashion show was wonderful》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
发布于：2020-06-29 10:09:30
0
七年级上册
《Fashion》Study skillsPPT
第一部分内容：Presentation
What is a syllable?
Every vowel forms a syllable.
pen one syllable
food one syllable
le•mon two syllables
car•rot two syllables
ham•bur•ger three syllables
bas•ket•ball three syllables
... ... ...
《Fashion》PPT，第二部分内容：Listening
Words with one syllable: fun swim
Words with two syllables:en●joy clev●er
Words with three syllables:inter●est●ed fa●vour●ite
Competition
Say as many words with one syllable as possible in one minute.
Say as many words with two syllables as possible in one minute.
Say as many words with three syllables as possible in one minute.
... ... ...
《Fashion》PPT，第三部分内容：Practice
A: We have fun today. I know about the syllables in words today. What about you?
B: …. Look at the word! How many syllables does it have?
A: Let me see. It has ….
B: That’s correct. What are they / is it?
A: They are / It is …. Have a look at this word. How many syllables does it have?
B: Oh, I know. It has ….
A: You are right. What are they / is it?
B: They are / It is …. I have a more difficult one. Do you know …?
A: I have no idea. ….
... ... ...
《Fashion》PPT，第四部分内容：Conclusion
What have we learnt today?
We have learnt syllables in words.
How many syllables may a word have?
It may have one, two, three or more syllables.
What forms a syllable?
Every vowel forms a syllable.
Syllables in words may help us remember words faster and more easily.
... ... ...
《Fashion》PPT，第五部分内容：Homework
Revise what we have learnt today.
Find more words with different syllables, and make some word cards.
《He said the fashion show was wonderful》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《He said the fashion show was wonderful》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《He said the fashion show was wonderful》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
发布于：2020-05-25 15:05:21
0
七年级上册
《Fashion》TaskPPT
第一部分内容：Lead-in
What are they doing?
Do you like watching the fashion show?
Why do you like watching the fashion show?
Presentation
What do you think of their clothes?
They are in fashion.
Who designs the clothes?
The designers.
... ... ...
《Fashion》PPT，第二部分内容：Reading
Sandy wants to be a designer. Read her article about her fashion design and then answer some questions.
1.What does she design?
2.What colour is the shirt?
3.How do students look in dark blue?
4.Are jeans popular among students?
5.What are the clothes made of?
6.What colour are the trainers?
... ... ...
《Fashion》PPT，第三部分内容：Ask and answer
1. What does she design?
She designs a shirt, a jacket, jeans and a pair of trainers.
2. What colour is the shirt?
It is white.
3. How do students look in dark blue?
They look smart in dark blue.
4. Are jeans popular among students?
Yes, they are.
5. What are the clothes made of?
They are made of cotton.
6. What colour are the trainers?
They are grey.
... ... ...
《Fashion》PPT，第四部分内容：Writing
Here is my design for a ________, ________, ____________ and _________________.
I’m sure they will look cool on any boy.
The shirt, the jacket and the pair of jeans are all made of ________.
I think it is very _____________ to wear cotton clothes. The trainers are made of ________.
The shirt is _____. The jacket is _________. Students look ________ in dark blue. It is not too long or too big. Jeans are very _________ among students. The colour of jeans is _______. The trainers are ______. They are ____________________. I think all the boys will like them.
... ... ...
《Fashion》PPT，第五部分内容：Discussion
The colour of … is ….
… look(s) clean.
… is/are not too long or too large.
… match(es)/go(es) well with any other colour.
… look(s) good/cool on (somebody).
… is/are very popular among young people.
… is/are made of ….
… is/are light and comfortable.
... ... ...
《Fashion》PPT，第六部分内容：Practice
Please design a poster for the “Fashion Wall” in our classroom!
Structure:
1.The kinds of clothes
2.The materials.
3.The colours
4.The reasons why you design like that.
You can also use First,… Next, …
Then, …. Finally, ….to talk about your designs.
... ... ...
《Fashion》PPT，第七部分内容：Homework
Revise what we have learnt today.
Make a fashion poster in groups of four.
《He said the fashion show was wonderful》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《He said the fashion show was wonderful》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《He said the fashion show was wonderful》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
发布于：2020-05-25 08:56:48
0
七年级上册
《Dream homes》GrammarPPT
第一部分内容：Cardinal numbers
We can meet and use numbers every day.
Give students some examples.
1- __________ 2- ____________
3- __________ 4-____________
5- __________ 6- ____________
7- __________ 8- ____________
9- __________ 10- ____________
... ... ...
《Dream homes》PPT，第二部分内容：How do we say them
2,007=two thousand and seven
28,324=twenty-eight thousand, three hundred and twenty-four
567,215=five hundred and sixty-seven thousand, two hundred and fifteen
5,778,125=five million, seven hundred and seventy-eight thousand, one hundred and twenty-five
... ... ...
《Dream homes》PPT，第三部分内容：Ordinal numbers
1.Mr. Wu has two children.
The first child is a boy.
The second is a girl.
2. There are five floors
in our teaching building.
Our classroom is on the third floor.
3. There are seven days in a week.
Wednesday is the fourth day of a week.
Thursday is the fifth day of a week.
... ... ...
《Dream homes》PPT，第四部分内容：用所给词的适当形式填空.
1.He gets the_____ (one) in the English test this time.
2. Tom will come on the_____(twelve) of this month.
3. There are_____days in a week. Saturday is the_____ day . (seven)
4. This is my _____(three) time to come to NJ.
5. Mr. Green has_____children. Tom is the youngest. He is the_____child. (nine)
6. He is the_____ (twenty-one) League Member in our class.
... ... ...
《Dream homes》PPT，第五部分内容：Translation
1. Tom是他家的第二孩子．
Tom is the second child in his family.
2. 六月五号是我的生日.
My birthday is on the fifth of June.
3. 这是我第三次在大海里游泳.
This is my third time to swim in the sea.
4. 他住在第二十二楼.
He lives on the twenty-second floor.
5. 他一周去图书馆一次.
He goes to the library once a week.
... ... ...
《Dream homes》PPT，第六部分内容：Homework:
1.背诵本节课生词。
2.听Reading部分磁带。
《Dream homes》MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《Dream homes》PPT 第一部分内容：新课导入 1.Have you ever been abroad? 2.If you have a chance to go abroad, which country do you want to go? Countries and capitals Mount ..
《Dream homes》ReadingPPT 第一部分内容：新课导入 Where would you like to live? bedroom 卧室 share 合用，分享 I share a bedroom with my sister. living room 起居室 We often..
发布于：2020-05-25 17:47:35
0
七年级下册
《Dream homes》Integrated skillsPPT
第一部分内容：Free talk
1.Where do you live?
2.How many rooms are there in your house? What are they?
3.What’s your favourite place in your house? And why?
Listening
Listen to Neil and put the pictures in the right order. Write the numbers 1-6 in the box.
... ... ...
《Dream homes》PPT，第二部分内容：Do“T or F”exercises
1.Neil and his family don’t sit in the kitchen.
2.There is a garden behind the kitchen.
3.There is a large table in the dining room.
4.Neil’s family watch TV in the dining room.
5.The bathroom is new.
6.There is a lamp and some posters in Neil’s bedroom.
A talk on the phone
A: Hello!
B: Hello! May I speak to…?
A: … Who’s calling, Please?
A: Bye-bye!
... ... ...
《Dream homes》PPT，第三部分内容：Useful expression:
May I speak to …, please?
This is … speaking./ Speaking.
Sorry, wrong number.
Sorry, he/she is not here at the moment.
Just a minute./ Hold on, please.
Can I take a message for you ?
... ... ...
《Dream homes》PPT，第四部分内容：Homework:
1.Call your friends in English.
2.Say something about dream home?
《Dream homes》MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《Dream homes》PPT 第一部分内容：新课导入 1.Have you ever been abroad? 2.If you have a chance to go abroad, which country do you want to go? Countries and capitals Mount ..
《Dream homes》ReadingPPT 第一部分内容：新课导入 Where would you like to live? bedroom 卧室 share 合用，分享 I share a bedroom with my sister. living room 起居室 We often..
发布于：2020-05-25 01:34:43
0
七年级下册
《Dream homes》ReadingPPT
第一部分内容：新课导入
Where would you like to live?
bedroom 卧室
share 合用，分享
I share a bedroom with my sister.
living room 起居室
We often watch TV in the living room.
dining room 餐厅
A dining room is the best place to have meals.
balcony 阳台
I can chat with my friends on the balcony.
cook 烹调 厨师
kitchen 厨房
I can cook in the kitchen.
... ... ...
《Dream homes》PPT，第二部分内容：Listen and answer
Neil
1.Where is Neil from?
A town 15 miles from London.
2.What is his favourite room?
Kitchen.
Anna
1. Where does she live?
She lives in the centre of Moscow.
2. What does she like to do after dinner?
She likes to watch TV and chat in the living room.
3. Does she have her own bedroom?
No, she doesn’t. She share it with her sister.
... ... ...
《Dream homes》PPT，第三部分内容：True or false
( ) 1. Neil lives in the centre of London.
( ) 2. Neil always have fun with his cat in the garden.
( ) 3. Anna and her family often watch TV and chat in their kitchen.
( ) 4. Anna does not have her own bedroom.
( ) 5. There are eight rooms in Stephen’s house.
( ) 6. Stephen lives near the sea.
... ... ...
《Dream homes》PPT，第四部分内容：Homework
1. Read the text correctly and fluently.
2. Make some sentences with new words and expressions.
《Dream homes》MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《Dream homes》PPT 第一部分内容：新课导入 1.Have you ever been abroad? 2.If you have a chance to go abroad, which country do you want to go? Countries and capitals Mount ..
《Dream homes》Integrated skillsPPT 第一部分内容：Free talk 1.Where do you live? 2.How many rooms are there in your house? What are they? 3.Whats your favourite place in ..
发布于：2020-05-25 07:50:06
0
七年级下册
《Dream homes》PPT
第一部分内容：新课导入
1.Have you ever been abroad?
2.If you have a chance to go abroad, which country do you want to go?
Countries and capitals
Mount Fuji
Japan Tokyo
The White House
the USA
America
Washington DC
The Eiffel Tower
France
... ... ...
《Dream homes》PPT，第二部分内容：Read
Japan 日本 Tokyo 东京
the USA 美国 Washington DC 华盛顿
France 法国 Paris 巴黎
Canada 加拿大 Ottawa 渥太华
the UK 英国 London 伦敦
Russia 俄罗斯 Moscow 莫斯科
... ... ...and then answer three questions.
《Dream homes》PPT，第三部分内容：Listen
Listen to the conversation between Eddie and Hobo, and then answer three questions.
1.Would Eddie like to live in a palace?
2.Where would Eddie like to live?
Eddie would like to live next to a restaurant.
3.Which restaurant is Eddie’s favourite.
The biggest one.
... ... ...
《Dream homes》PPT，第四部分内容：语法学习
1. would like sth. = want sth.
would like to do sth. = want to do sth.
E.g. I would like a red shirt.
= I want a red shirt.
E.g. Would you like a cup of coffee?
= Do you want a cup of coffee?
E.g. Would you like to live in a palace?
= Do you want to live in a palace?
2. live in 住在
E.g. I live in Zhouzhuang.
Eddie would like to live in a restaurant.
live in a palace 住在一个皇宫里
3. next to = beside
E.g. I would like to live next to a restaurant.
= I would like to live beside a restaurant.
... ... ...
《Dream homes》PPT，第五部分内容：Homework:
1.Recite the conversation.
2.Do exercise in the exercise book.
《Dream homes》MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。
《Dream homes》ReadingPPT 第一部分内容：新课导入 Where would you like to live? bedroom 卧室 share 合用，分享 I share a bedroom with my sister. living room 起居室 We often..
《Dream homes》Integrated skillsPPT 第一部分内容：Free talk 1.Where do you live? 2.How many rooms are there in your house? What are they? 3.Whats your favourite place in ..
发布于：2020-05-24 23:02:28
0
七年级下册
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