unit6 When was it invented 单元练习试题

Unit6 When was it invented? 练习附参考答案一、根据句意用本单元的词的适当形式填空

1．一Do you know when the computer was i__________? 一In 1976．

2．I don’t know if shoes with a________ heels are comfortable to wear．

3．Food cooked in the m__________ oven is not crispy enough．

4．She tas ted the soup and added more salt because it wasn’t s_______ enough．5．Did you know potato chips were invented by m__________?

6．Last Sunday．I met a friend whom I hadn’t seen for years by a_________．7．一Where was the bike p_________? 一In Tianjin．

8．The new tea produces a p__________ smell．Would you like to drink some? 9．Remember to pack a c_________ if you want to take pictures there．

二、单项选择

1. The bridge_____ by the local people in 2000．

A．built B．was built C．build D．was build

2. More sheep_____ by the farmer since two months ago．

A．was sold B．were sold C．has been sold D．have been sold

3. Keys______ used for ______ the doors.

A. is, opening

B. is, opened

C. are, opening

D. are opened

4. My teacher told me that my homework must_____ on time.

A．finish B．be finish C．be finished D．finished

5. She found her lost car_____.

A．with mistake B．by accident C．by mistake D．in accident 6. I don’t like these fried peanuts(花生)because they are not____.

A．crispy B．sweet C．soft D．sour

7. They decided______ at the end of this month

A．to leave B．going back C．travel D．not stay out

8. The fish smells_____, I’d like to try some．

A. terrible

B. bad

C. well

D. nice

9. Mike _____leave ______ his teacher returns.

A. doesn’t, until

B. /, until

C. didn’t leave, until

D. won’t leave, until

10. More and more buildings___ in the town now．

A．were built B．have built C．is built D．are being built

11. If you_____ any help, just call me up.

A. is needing

B. needed

C. will needed

D. need

12. We hope the students will go there_______.

A．as quickly as possible B．as soon as they will

C．as possible D．as quick as they can

13. —Do you know when she______?

—Sorry．I don’t．But I’11 let you know when she_______.

A．comes；comes B．will come；will come

C．comes；will D．will come；comes

14. I thought I___ the door，but it is still open.

A．had closed B．was closing C．have closed D．would close

15. 一Can you tell me where Jim is? --He______ his homework upstairs

A．might have done B．must have done C．must be doing D．must do

16. Let’s put off the picnic till next week，____ the weather may be better then.

A．then B．if C．as D．when

17. He will come back，but he doesn’t know_____.

A．When he comes back B．when will he come back

C．why to come back D．how he comes back

18. 一Thank you very much for the meal．

一Not at all.______.

A．I’m very glad to hear that B．I’m glad you could come

C．Make yourself at home D．With pleasure

19. In front of the library______ many pine trees．

A. is

B. had

C. stands

D. stand

20. There are some skyscrapers(摩天大楼)on ______ sides of the street, and____ of the skyscrapers is still growing year by year.

A. both; a number

B. either; a number

C. both; the number

D. either; the number

三、完成句子

1．汽车是在1885年发明的。The car________invented_________1885．

2．电动拖鞋是何时制造的? When________ electric slippers ________?

3．火药是由中国人首先使用的。

Gunpowder was_______ ______ _______ Chinese people．

4．闹钟可用来叫醒人们。

The alarm clock can _________ for_________ people．

5．我认为电话是对人们最有帮助的发明。

_____ _____the telephone is_____ _____ _____ invention.

6．薯条是因一个错误而被发明的。Potato chips were invented______ _____.

7．那位顾客说这汤不够咸。The telephone is_____ _____ _____.

8．说谎只能令老师更生气。

Telling lies can only______ the teacher even_________.

9. 茶是世上最流行的饮料之一，它的发现是偶然的。

Tea is_____ _____ the most popular_____ in the world; and it _____ _______ ______ _______.

10. 尽管这封信直到昨天才收到，但它是在那之前三个多星期就寄出了。

_____this letter_______ received _____ yesterday, it was posted_____ _____ _____before_____．11.我想要有个收音机，因为我就能整天听音乐了。

_____ _____ _____have a radio ________I________ listen to music ______ ______.

12．后来一位叫做乔治的厨师决定品尝这种混合物。

_____ a chef _____ George _____ _____ _____ the mixture.

四、完形填空：

Television, which made its first serious appearance in 1939, did not become common __1__ the early 1950s. Since then, __2__ children have grown up in front of the set, and many people now __3__ the effect that TV has on __4__, and on society in general. Educators, psychologists, and crime experts wonder __5__ television should be abolished. Many ordinary parents wish it had __6__ been invented. Why are they so afraid? __7__ television as harmful as they think it is?

Like almost __8__else, television has its good and its bad sides. One should surely thank

__9__ inventors for the joy and interest that they have brought into the lives of the __10__, the sick, and the lonely—all those who, without it, would have no pleasure and no window on the world.

( )1．A．after B．until C. when D.as

( )2．A．a million of B．million of C．millions of D．a million

( )3. A．worry about B．be worried about

C．are worry about D．be worry about

( )4. A.the young B.young C. younger D.the young man

( )5. A.that B. if C.which D.how

( )6. A. ever B.just C.even D.never

( )7. A.Will B.Are C.Is D.Do

( )8. A.anything B.something C.nothing D.everything

( )9. A.his B.it C.its D.it’s

( )10. A. young B.women C.men D.old

五、阅读理解：

A

A few years ago，Masaru Ibuka，the head of Sony，was at a company planning meeting．Suddenly，he had an idea．He stopped the meeting and asked everyone what would happen if Sony took away the recording function(功能)and speakers and sold headphones with a tape player instead．Almost everyone thought he was silly．Still，Ibuka kept his idea and worked at it．The result，of course，turned out to be the successful Sony Walkman．Good ideas often start with a really silly question．Bill Bowerman was making breakfast one day．As he stood there making cakes for his son，he asked himself what would happen if he poured rubber into his mold(模具)．Later，he tried it and the result was something like the bottom of most sports shoes we see today．Still，when he took this idea to several shoe companies，he was laughed at．In fact，every single company turned him down．Though rather disappointed，Bowerman went on to form his own company，making NIKE sports shoes．

We know today，of course，that each of these ideas caused a successful thing that has changed the way many of us live．The best questions are usually open ended and are often “silly”．Children aren’t afraid to ask such questions，but adults(成年人)usually are．Think how different the world might be if people never asked”silly”questions!

( ) 1. At firs t, ________never asked “silly”questions!

A. none

B. most people

C. few people

D. everyone

( ) 2. Masaru wanted to make a tape player_________.

A．with recording function．speakers and headphones

B．with headphones，but no recording function or speakers.

C．with speakers and headphones．but no recording function.

D．with recording function and speakers，but not headphones.

( )3. Bill Bowerman got his idea from ______.

A．his son B．sports shoes C．eating D．cooking

( ) 4. So many people refused Bill Bowerman because_______.

A．They thought his idea was silly

B．They didn’t know how to make sports shoes.

C．His idea was hard to come true.

D．It was difficult to pour rubber into the cake iron

( ) 5. From the passage we know_______.

A．it’s easy to make one’s idea come true

B．adults are frustrated to ask open-ended questions

C．sometimes “silly”questions may cause a successful invention

D．the more personal questions we ask，the more inventions there will be

B

Hundreds of years ago，news was carried from place to place by people on foot or by horse．It took days，weeks and sometimes months for people to receive news．Now it is possible to send pictures around the world in seconds．Billions of people learn about new stories of their own country and over the world，either by watching TV or reading newspapers．Newspapers have been an important part of everybody life since the 1 8th century．Many countries have hundreds of different newspapers．How do newspaper editors decide which news stories to print? Why do they print some stories and not others? What makes a good newspaper story?

Firstly，it is important to report news stories．TV stations can report news much faster then newspapers．Yet，newspapers give more about the same stow．They may also look at the story in another way，or they may print completely different stories to those on TV．

Secondly，a news story has to be interesting and unusual．People don’t want to read stories about everyday life．As a result，many stories are about some kinds of danger and seem to be“bad”news．For example，newspapers never print

stories about planes landing safely，instead, they print stories about plane accident. Another factor(因素)is also important in many news stories．Many people are interested in foreign countries，but more prefer to read stories about people，places and events in their own country．So the stories on the front page in Chinese newspapers are usually different from the ones in British，French and American newspapers.

( ) 6. According to the passage，how do people learn about news stories in the world now?

A. They carry news stories and tell others from place to place on foot or by horse．

B. They tell each other what they。have seen with their eyes．

C. They watch TV or read newspapers．

D. They listen to the radio every day．

( ) 7. The difference between newspaper stories and TV news reports is that____.

A. people can learn more about the same news story from a newspaper.

B．people can read the news story more quickly in a newspaper

C. people can read news stories jn other countries.

D. people can read news stories about their own country

( ) 8. To make a good newspaper story，how many factors does the passage talk about? A．Two B．Three C．Five D．Six

( ) 9. According to the passage，which of the following can you most possibly watch on TV?

A．You often play football with your friends after school

B．Your teacher has got a cold

C．A tiger in the city zoo run out and hasn’t been caught

D．The bike in front of your house is lost

( ) 10. Which of the following is not true in this passage?

A .News stories on the front page of every country are always the same．

B．People like to read interesting and unusual news．

C．Not only TV but also newspapers can help people learn what is happening around the world．D．Newspapers have been an important part of everyday life for more than three hundred years．

参考答案

一、根据句意用本单元的词的适当形式填空：

1. invented

2. adjustable

3. microwave

4. salty

5. mistake

6. accident

7. produced

8. pleasant

9. camera 10. remains

二、单项选择：

1-5 BDCCB 6-10 AADDD 11-15 DADAC 16-20 CABDC

三、完成句子：

1. was, in

2. were, made

3. first used by

4. be used, waking up

5. I think, the most helpful

6. by mistake

7. wasn’t salty enough

8. make, angrier 9. one of, beverage/drinks, was discovered by accident

10. Although, wasn’t, until, over three weeks, that

11. I’d like to, because, could, all day

12. Later, called, decided to taste

四、完形填空：1-5 BCAAB 6-10 DCDCD

五、阅读理解：1-5 CBDAC 6- 10 CABCA

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Unit 6 I.词形转换:请将下列词转换为比较级形式. 1.calm 2. happy 3. athletic 4. intellectual 5. little 6.many 7. funny 8. good 9. bad 10. thin II.根据所给汉语,完成句子. 11.English becomes useful. 英语变得越来越有用了. 12. I’m at speaking than . 我的口语比听力好. 13. He is really and he can make me . 他真的很滑稽,能使我大笑. 14. I am than of the students in my class. 我比班上大多数同学都镇静. 15. She is really with her study, so she always gets the best results. 她总是很努力学习,所以她总能得最高分. III.单项选择 16. Which is bigger, sun moon? A. a; a B. /; / C. the; / D. the; the 17. There are two pens on the desk. One is mine, is Linda’s A. the other B. another C. some other D. others 18. There a notebook, a pencil and some books on the desk. A. is B. are C. has D. have 19.The key this exercise is in our textbook. A. to B. for C. about D. at 20.The blue skirt is than the white one. A. dear B. much expensive C. expensive D. much more expensive 21. There are more students in Grade Two than . A. Grade One B. other grade C. in Grade One D. any grade 22. I didn’t pass the exam, I was very unhappy. A. but B. and C. so D. however 23. In my class, 85% students ride bikes to school. So students get to school by bike. A. all B. more C. most D. a few 24.—is it from your home to the hospital? —It is about three miles. A. How B. How long C. How far D. How often 25. The girl speaks English very