上海牛津英语七年级下第七单元知识总结
授课内容
Word forms
1. able adj.有能力的，能够的 unable adj.不能的，不会的 enable vt. 使能够 ability n.能力
I am afraid I won't be able to visit you on Saturday.
A little baby is unable to walk or talk.
The new law has enabled more women to return to work.
A person of his ability will have no difficulty getting a job.
2. hope n../ v.希望，期望 hopeful adj. hopeless adj.不抱希望的，不给人希望的
You're my only hope. Please help me.
I hope that you feel better soon.
This is a hopeful news.
He is hopeless about his chances of winning the contest.
3. secret n.秘密 secret adj.秘密的；保密的 secretly adv.秘密地 secretary n.秘书
I can’t tell you where we’re going – it’s a secret.
He escaped through a secret door.
The boy slipped out of the room and headed for the swimming pool secretly.
The secretary must take the minutes of the meetings.
4．sign v.签（名）；签字 *signature n. 签名；签字
I saw him making signs at us.
These two signatures are very similar, can you tell them apart?
Phrases
1. talk about 谈论
2. enter a new century 进入一个新世纪
3. in the future 在将来
4. be able to do sth. 能够做某事
5. live on other planets 住在其他的星球上
6. enough food for everybody 供给每个人的足够的食物
7. grow vegetables 种蔬菜
8. in space stations 在宇宙空间站
9. people in different countries 不同国家的人们
10. speak the same language 说同一种语言
11. understand each other better 彼此更加了解
12. live in the cities under the sea 住在海底城市
13. learn form computers 通过电脑来学习
14. take pills for meals 服药片代替吃饭
15. travel to other planets in spacecraft 乘宇宙飞船去别的行星旅行
16. in people’s homes 在人们的家中
17. terrible air pollution 严重的大气污染
18. in ten years’ time = in ten years 在十年以后
19. keep sth. in a secret place 把某物存放在一个秘密的地方
20. write down … on … 在……上写下……
21. pieces of paper 一张张的纸
22. put … in … 把……放在……里
23. seal sth. with tape 用胶带密封某物
24. pollute the earth 污染地球
25. become an astronaut 成为一个宇航员
Sentences
1. What do you think will happen in the future? 你们认为将来会发生什么？
2．Perhaps people will be able to do sth. 可能人们将能够做某事。
Perhaps there will (not) be … 可能将会有（将没有）……
1 ) perhaps 表示猜测，意为“也许，可能”， 与 maybe, possibly 意思相近。
2 ) be able to 与 can 意思相近。注意：be able to 有时态变化形式，如：将来时 will be able to；一般现在时 am/is/are able to …
unable3. I think so. / I don’t think so. 我也这么认为。/ 我不这么认为。
4. I hope that…
我希望……
1 ) 主语+hope+ that宾语从句（将来时）
I hope that there will be enough food for everyone.
我希望将有足够的食物供给每个人。
2 ) 主语+ hope + to do sth.
I hope to see you again.
我希望再次见到你。
Practice
I. Fill in the blanks with proper words according to the phonetic symbols. (根据所给音标完成句子)
1. One of the _________ /'si:krəts/ of good health is regular exercise.
2. Let’s _________ /tɔ:k/ about the story later.
3. _________ /'evrɪwʌn/ wants to attend the concert.
4. The _________ /'plænɪt / moves around the sun.
5. Alice forgot to _________ /si:l/ her letter before mailing it.
II. Choose the best answer (选择最恰当的答案)
( ) 1. I need two ______ to write on.
A. piece of paper B. pieces of papers
C. pieces of paper D. piece of papers
( ) 2. You should ______ these pills three times a day.
A. eat B. take in
C. take D. have
( ) 3. ______ an English film tonight.
A. There will be B. There will have
C. There will has D. There is
( ) 4. —Do you think he is from Canada?
—No, ______.
A. I think so B. I don't think it
C. I don't think so D. I don't think that
( ) 5. He ______ an astronaut in the future.
A. become B. will become
C. becomes D. becoming
( ) 6. ______ do you think ______ in the future?
A. What, happen B. What, will happen
C. How, will happen D. How, happen
( ) 7. We'll ______ each other and help each other.
A. learn B. learn from C. study D. work
( ) 8. She will arrive ______ ten minutes.
A. about B. at C. in D. for
( ) 9. I hope that ______ a good time at the party.
A. them to have B. them have
C. they'll have D. they to have
( )10.There are twenty new words in this lesson. Please ______ in your exercise-book.
A. write down them B. write it down
C. write them down D. write down it
( ) 11. Joe is good at language learning. She can ______ 3 languages.
A. say B. speak C. tell D. talk
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