Unit 4 Amazing Science Topic 1-2021-2022学年九年级英语上册课后培优练（仁爱版）

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Unit 4 Amazing Science

Topic 1

本课重点 1. 掌握重点词汇,短语及句型

2. 一般过去时的被动语态结构及用法

本课难点 1. 掌握一般过去时的被动语态的用法

重点短语 be made of, be made from, be made in,

be used for,be allowed to do sth, come true

be used by, more than,be different from,It’s said that

...

基础过关

一、词汇过关（完成并熟记下列的重点词汇和拓展）

1)锁n. 锁上 v.______________ 彩色铅笔，粉笔，蜡笔 n.____________

2)愚蠢的，傻的 adj._____________ 气球 n.______________

3)枪 n._____________ 机器人 n._______________

4)键盘 n._____________ 记号，符号 n. 做记号 v.____________

5)invent v.—______________n. think v.—____________n.

6)evaluate v.—___________n. detail n.—_____________adj.

7)re+design v.—_____________v. imagine v.—________________n.

8)explore v.—_______________n.(探险者)

二、短语过关（完成并熟记下列的重点短语）

1)允许某人某事_______________→(被动) __________________

2)允许做某事________________ 3)实现_____________

4) 将…送入_______________ 5)在某人一生中_________________

6)在某方面效果显著______________ 7)在任何时候_______________

8)发生，产生(偶然) ___________ 9)…的结果_______________

10)嘲笑____________ 11)如果不是____________

12)与…分享___________ 13)发现，查明__________

14)朝…方向____________ 15)只要_____________

16)被用来做某事________________=____________________

17)由…制成(看得出原材料)________________/(看不出原材料)______________

18)由某地制造________________

19)由某人制造_______________

20)希望做某事_______________,(近义词组)______________

三、句型过关（完成并熟记下列的重点句子）

1.因为昨天晚上他不让我玩电脑游戏。

Because I ______ ______ ________ ________ _______computer games last night

2.它是被用来发射人造卫星或宇宙飞船进入太空的。

It’s ______for_______ satellites or spaceships into space.

3.我希望有一天我能飞上太空。 I wish I _____ go into space some day.

4.我希望你的梦想能实现。 I hope your dream will_______ ________.

5.让我们这边走。 Let’s _______ _______ ________.

6.它被世界各地的人们广泛使用。It is _______ ______ by people everywhere.

7.据说爱迪生一生有两千多项发明。

______ ______ ________ he invented more than two thousand things _______ ______ ______.

8.发明以很多方式出现。Inventions _______ _______ in many ways.

9.和其他人分享你的发明。_______ your inventions ______others.

三、重点语法

一般过去时的被动语态结构：______/______+(及物动词)的过去分词

肯定句：主+_____/______+动词的过去分词+其他

否定句: 主+_______/_______+动词的过去分词+其他

一般疑问句：______/______+主+动词的过去分词+其他

肯定回答：Yes,主语+was/were 否定回答：No，主语+wasn’t/weren’t

语法知识运用

做一做：

1.I finished my homework just now. (改为被动语态)

______________________________

2.The flowers were watered this morning. (改为疑问句并作否定回答)

______the flowers _______this morning? →No, _______ ________

3.The digital camera was invented in 1980 (对划线部分提问)

_______ ______ the digital camera _______?

5. 昨天她的书被偷了。

_________________________________________________

提升训练

一、词汇运用

(A)根据首字母或括号中所给词的提示写出单词

1. We should learn from the space h__________, Yang Liwei.

2. He has p_________ his courage in the battle.

3. I’m afraid the m_________ is away on business.

4. For i_________, the less exercise you take, the fatter you will be.

5. Germs are so t_________ that we can only see them by microscope(显微镜) .

6.Printing was invented in the first c　　　 ____ by Chinese people.

7.This radio doesn’t work. Maybe the b　　 ____ 　 are run out of.

8.The potato chips were invented by m　　 ______ 　 .

9.He noticed that the leaves in the water p　　 ____ 　 (发出) a nice smell.

10.I think the most helpful i　　 _____ 　 (发明) is computer.

(B)根据括号中所给词的正确形式填空

1. All flights have _________(cancel) because of bad weather.

2. Thank you very much for your ________(introduce) .

3. This railway line ________ (connect) London to Edinburgh.

4. He had finally _________ (achieve) success.

5. We are ________(pride) of what he did.

6.About 50 000 cars ___ (produce) in the factory last month.

7.Everyone knows Thomas Edison ____ (invent) a lot of useful inventions.

8.We have decided (have) a picnic in the countryside this Sunday.

9.To stay in a place means to stay in or to stay in a place (safe).

10. The TV set ,the computer and the fridge are (invent).

11 .He told me that he (teach) in that school for 10 years.

12. What do you think (be) the most useful i nvention?

13 .They would like to eat those delicious (cookie).

14. By the time I got there ,the train already (go).

15.The (please) journey will last long i n his memory.

二、单项选择

( )1.The laptop _____ in Japan in 1985. It is used for studying.

A.is developed B.was developed C.developed D.develops

( )2.Now more and more man-made satellites are _____ by humans.

A.sent for B.send up C.sent up D.sent into

( )3.I was made _____ this or that while working as a waiter in this hotel.

A.do B. doing C.to do D.did

( )4.After hearing the funny joke, my father can’t help _____.

A.laugh B.laughing C.to laugh D.laughs

( )5.—My parents don’t allow me _____ computer games at school.

—That’s right. They are bad for your study.

A.play B.plays C.playing D.to play

( )6.We find it _____ to do some reading every day.

A.easily B.enjoy C.helpfulD.interested

( )7.—When will his new novel _____? —Sorry. I don’t know.

A.come in B.come from C.come out D.come back

( )8.The report shows we have dreamed _____ exploring space for thousands of years.

A.in B.on C.of D.to

( )9. He didn’t pass the exam because he _____by his teacher at all in the past.

A.encouraged B.wasn’t encouraged

C.isn’t encouraged D.weren’t encouraged

( )10.It’s _____ that Edison invented more than two thousand things in his life.

A. said B.marked C.listed D.told

三、补全对话。

从方框中选择正确的选项补全对话，其中有两项是多余的。

A: What a nice camera! 1

B: It was invented by Joseph Nicephore Niepee.

A: Oh, I see. 2

B: In 1827.

A: What’s this in English? 3

B: It’s called an English Learning Machine.

A: 4

B: It may be made of steel.

A: 5

A.What did it look like?

B.Who invented it?

C.It looks like a recorder.

D.Where was it made?

E.When was it invented?

F.What is it used for?

G.What is it made of ?

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