Unit 4 The Internet Connects Us单元测试题（无答案）

Unit 4单元测试
一、单项选择：（20分）
( )1. Keep your eyes _______when you do eye exercises.
A. open B. opened C. close D. closed
( )2. Teachers sta ( http: / / www.21cnjy.com )nd ______the classroom when they are having classes.
A. in front of B. in the front of C. behind D. before
( )3. .If you ___ five and two ,you will get seven.
A.and B make C. add D. have
( )4. The bad news made everyone____ .
A. worriedly B. felt worried C.feel worry D. worried
( )5. Mr. Smith _______a talk next Sunday.
A. give B. gave C. has given D. will give
( )6. It’s very kin ( http: / / www.21cnjy.com )d _______you to help me. A. in B. of C. for D. to
( )7.He didn’t’ wat ( http: / / www.21cnjy.com )ch TV___8:00 in the evening A. by B. to C. since D. until
( )8. There ______some showers this afternoon.
A. has B. will has C. will be D. have
( )9. Solid ( http: / / www.21cnjy.com ) can be changed _______liquid. A. into B. by C. to D. for
( )10. Please hold the jar _______Danny’s hand.
A. in B. over C. below D. through
( )11. Science is very _______,I’m _______in it.
A. interesting; interested B. interesting; interesting
C. interested ; interested D. interested ; interesting
( )12. You need ______reedy for the experiment.
A. to get B. getting C. gets D. got
( )13. Turn the jar over _______.
A. care B. cared C. careful D. carefully
( )14. Which is the biggest number _______
A. Two-thirds B. A half C. A quarter D. Three-fourths
( )15. Physics _______hard for me. A. is B. be C. am D. are
( )16. Don’t forget _______an umbrella with you.
A. taking B. to take C. takes D. to taking
( )17. Study hard, _______you will fall behind.
A. so B. but C. or D. and
( )18. Whose chair is this _______it’s mine.
A. May be B. Maybe C. Can be D. Canbe
( )19.--- The earth goes round the sun.
-- What did he say I couldn’t hear him. --- ____.
A. He says the earth goes round the sun.
B. He said the earth goes round the sun.
C: He said the earth went round the sun.
D. He says the earth went round the sun.
( )20.The box is to .
A. big enough, put ( http: / / www.21cnjy.com )my shoes B. enough big, put my shoes in
C.big enough,put my shoes in D .big, put shoes in
二、完型填空（15分）
A young man once ( http: / / www.21cnjy.com ) 36 Albert Einstein, the great scientist, 37 secret of success（成功） is. The scientist told him that the secret of success is 38work. A few days later the young man asked him the same question again. Einstein was very 39 . He did not say 40 , but wrote 41words on a piece of paper and handed it 42the young man. The young man looked at the piece of paper. 43it was written: A=X+Y+Z.
“What does this mean ” asked the young man.
“A 44 success, ( http: / / www.21cnjy.com )” explained the old scientist. “X stands for（代表） hard work, Y stands for good methods（方法）, and Z…, Z means stopping 45 and getting down to work.”
( )1. A. said B. told C. talked D. asked
( )2. A. how B. what C. which D. why
( )3. A. hard B. easy C. good D. bad
( )4. A. pleased B. happy C. angry D. sorry
( )5. A. anything ( http: / / www.21cnjy.com ) B. nothing C. something D. everything
( )6. A. a little B. little C. a few D. few
( )7. A. for B. to C. of D. with
( )8. A. Over B. On C. In D. At
( )9. A means B. meaning C. mean D. meant
( )10. A. talk B. to talk C. talked D. talking
三、阅读理解（20分）阅读下列短文，选择最佳答案。
A
The famous Ch ( http: / / www.21cnjy.com )inese mathematician(数学家) Hua Luogeng was born in Jintan County(县), Jiangsu province（省） in 1910. When he was young, life was very difficult for his family. Still, the boy took great interest in math.
In the summe ( http: / / www.21cnjy.com )r of 1931, he was fortunate(幸运的) enough to become an assistant in the Math Department
(系) of Qinghua Univ ( http: / / www.21cnjy.com )ersity, where he spent every moment he could find working and studying, and he finished his compulsory(必修的) math course all by himself in only 13 months!
Between the years o ( http: / / www.21cnjy.com )f 1936 and 1938, he was further studying in Cambridge（剑桥） University in the U.K. In 1950, together with his family, he returned to China from the USA. He said, “I’m Chinese, and I’ll do my best for my motherland.”
So he did. He dev ( http: / / www.21cnjy.com )oted(贡献) all his life to the math study and won the great fame(荣誉) for our country.
He died for heart tr ( http: / / www.21cnjy.com )ouble in 1985 while lecturing in Japan. People will always remember him as a great scientist.
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( )1. Which of the following is wrong
A. Hua Luogeng is ( http: / / www.21cnjy.com )a famous Chinese mathematician. B. Hua Luogeng died in China.
C. Hua Luogeng was ( http: / / www.21cnjy.com )born in Jingtan County. D. Hua Luogeng comes from Jiangsu.
( )2. The word “assistant” in this passage means “____” in Chinese.
A.帮手 B.服务员 C.助教 D.教授
( )3.Hua Luog ( http: / / www.21cnjy.com )eng was ____ in 1937. Which of the following cannot be chosen
A. in China B. abroad C. in Cambridge D. in England
( )4. From the st ( http: / / www.21cnjy.com )ory we can guess that Hua Luogeng was born in ____.
A. a rich family B. a poor family
C. a mathematician family D. a fortunate family
B
Man-made satellites ( http: / / www.21cnjy.com )(人造卫星) have been sent up into space by many countries. These satellites go round the earth and help us to learn more about the earth, the weather and other things. Most countries use these satellites to send and receive messages. For example, with their help China can send their programs（节目） to America, too. We can also use satellites to help us to make telephone calls to foreign countries.
( )5.an-made satellites are ____ to people.
A. terrible B. useful C. unknown D. not necessary
( )6.Without ( http: / / www.21cnjy.com ) the help of man-made satellites, we couldn’t see ____ on TV.
A. anything interesting B. what other people are doing
C. foreign programs D. color films
( )7.Man-made sat ( http: / / www.21cnjy.com )ellites can also help us ____ to our friends on the other side of the world.
A. write down B. send birthday presents
C. pay visit D. make telephone calls
C
Bill Gates was born ( http: / / www.21cnjy.com ) on October 28, 1955. He grew up in Seattle, Washington. He was a very clever boy. His favorite subjects at school were science and maths. When he was 13, he started to play with computers. At that time, computers were large machines. Once he was very interested in a very old computer. He and some of his friends spent lots of time doing unusual things with it. In the end, they worked out a software program with the old machine. Bill sold it for $4,200 when he was only 17.
In 1973, Bill went t ( http: / / www.21cnjy.com )o Harvard University(哈佛大学). In his third school year, he left Harvard to work for a company called Microsoft. Bill began his company in 1975 with his friend Paul Allen. They thought the computer would come into every office and every home soon. So they began developing(发展) the software for personal computers. They improved(改进) the software to make it easier for people to us computers.
( ) 8. What subjects did Bill like best at school
A. Sccience and maths B. Languanges and art
C. Maths ang languages D. Music and P.E
( ) 9. Bill’s company worked hard at _______.
A. making large ( http: / / www.21cnjy.com )machines B. playing computer games
C. mending old machines D. developing software
( ) 10. Bill started to play with computers ______.
A. in 1955 B. in 1968 C. in 1973 D. 1975
四、补全对话（10分）
A: 1________ B: I’d like three air tickets to Hong Kong.
A: 2________ I am ( http: / / www.21cnjy.com )sorry. But all the tickets for that day are sold out（售完）. 3_______
B: Let me think. Yes, that’s OK. 4________
A: The earliest fli ( http: / / www.21cnjy.com )ght（航班） will leave at eight o’clock in the morning.
B: Does it stop anywhere
A: No. It will go straight to Hong Kong. B: 5_________.
A: OK. I’ll get them for you right away.
A. What time is the earliest flight B. When would you like to go
C. What do you want D. What about October 1st
E. Then I’ll take the tickets. F. What can I do for you
五、词汇知识（15分）
1.Air is __________(heavy)than we think.
2.This question is easy, you can answer it _________ (easy).
3. Li Lei is the __________(tall)student in my class.
4. Put eight _________（spoon）of water in the cup.
5. I have finished______(do) my homework,have you finished yours
6. China is an _____________(Asia) country.
7. There are all _________(kind) of books in the library.
8. Farmers keep cows and ________(sheep)on the farm.
9. Two __________(five)of them are over 15.
10. How about __________（have）a rest, I’m too tired.
11. Tell him__________（sit）down.
12. You’re late, the train___________（leave）.
13. Mother_________（cook）when I got home.
14. The basket is__________（fill）with eggs.
15.He ______(explain) that he had been cheated.(受骗)
六、句型转换：（10分）
1.My sister is a cle ( http: / / www.21cnjy.com )ver girl.（感叹句）_________ ___________ your sister is!
2. I think the floor will get wet. (否定句)
I ________ think the floor ________get wet.
3. Maybe you are right. (同义句) You_________ _________right.
4. He read about the experiment.(一般疑问句)
________ he________ about the experiment
5. He will be bac ( http: / / www.21cnjy.com )k in two days.（划线提问） _________ _________will he be back
七、作文（10分）
今天是星期天,4月10 日,你 ( http: / / www.21cnjy.com )和李明在家一起做老师在课上讲的实验，将蜡烛放在装了水的盘子里，点燃一会后，上面盖上一个玻璃杯，蜡烛熄灭后，杯中的水面会升高。将这一实验过程以日记的形式写下来。