2019-2020学年人教版英语必修三Unit4_Grammar课时作业有答案-(高一)(精校版)

_

_ 《Unit 4 Astronomy the science of the stars Grammar & Writing》

Ⅰ.用适当的连词填空

1．It is a pity ________ we can't go to see the movie on the weekend.

2．They lost their way in the forest and ________ made matters worse was ________ night began

to fall.

3．________ has helped to save the people in Yushu, Qinghai is worth praising.

4．It doesn't interest me ________ you succeed or not.

5．________ Zhai Zhigang ate his food in space is ________ we want to know.

6．________ they will have the sports meeting is still a question, for they have so many things

to do.

7．________ they will talk about the matter won't make too much difference. In fact, it is

the attitude not the place that matters.

8．________ he didn't come yesterday is unknown.

9．________ one is better will be decided by yourself.

10．________ will be our English teacher in the new term hasn't been decided yet.

答案：1.that 2.what; that 3.Whoever 4.whether

5．How; what 6.When 7.Where 8.Why 9.Which

10．Who

Ⅱ.根据中文提示翻译下列句子

1．________________ (太空旅行所需要的) is careful preparations.

2．It will soon be announced ________________ (谁获得第一名)．

3．________________ (杨利伟从太空中安全着陆地球) made all Chinese excited and cheerful.

4．It is still unknown ________________ (他什么时候入党的)．

5．________________ (宇航员在太空中如何吃饭、睡觉和行走) is very strange and interesting.

6．________________ (地球与其他行星在哪方面不同) is what are most interested in.

7．It remains a secret ________________ (他为什么突然变卦)．

8．________________ (何时战争才会从世上消失) is hard to say.

9．(最令人满意的是) ________________ was that they finished the work in time.

10．(怎样提高我们的学习成绩) ________________ is what we are most concerned about.

答案：

1．What is needed for the space trip

2．who will come out first/take/get the first place

3．That Yang Liwei landed on the earth safely from space

4．when he joined the Party

5．How astronauts eat, sleep and walk in space

6．Where the earth is different from/differs from other planets

7．why he suddenly changed his mind

8．When war will disappear from the world

9．What satisfied us most/What made us most satisfied/What was most satisfying

10．How we can improve our studies

Ⅲ.单句改错

1．Where we shall spend the holiday haven't been decided.________

2．You have made a mistake is a fact.________

3．That is certain that we can win.________

4．If he will offer us enough help doesn't matter a lot to our success.________

5．Whoever broke the window is unknown.________

6．No matter what he says is always unbelievable.________

7．This is a fact that English is used widely in the world.________

8．That won't make much difference whether he will join us.________

9．It matters little how a man dies, but that matters much is how he lives.________

10．It is suggested that she sings an English song for all the guests.________

答案：

1.haven't→hasn't _

_ 2.You→That you

3.That→It

4.If→Whether

5.Whoever→Who

6.No matter what→Whatever

7.This→It

8.That→It

9.that→what

10.sings→(should) sing

Ⅳ.阅读理解

A special lecture began Thursday morning, given by a teacher aboard a space module about 340

km above her students on earth，the first such attempt by Chinese.

Female astronaut Wang Yaping，one of the three crew members of Shenzhou－Ⅹ spacecraft, greeted

about 330 primary and middle school students at a Beijing high school, through a live video feed

system. “Hello, everyone. I am Wang Yaping. I will host the lecture today，”she said, smiling

towards the camera, on board of the space module Tiangong－Ⅰ.

The students in her class included children from migrant (移动者，流动者) workers' families,

of ethnic minorities (少数民族) and from Hong Kong, Macao and Taiwan. They were gathering at the

High School Affiliated to Renmin University in Beijing. More than 60 million students and teachers

at about 80,000 middle schools across the country were also watching the live broadcast on TV.

The first section of the class was all about weight. Nie Haisheng, commander of the crew,

made a show of crossing his legs into a meditation (沉思) sitting posture in the air，which only

a martial art (武术)master could do in the movies but was impossible for real people on earth.

“Thanks to the weightless condition, we are all masters，” Wang joked.

Then, she introduced the special scale on board of the orbiter, which was designed on basis

of the Newton's second law of motion, or measuring the mass of an object through the net force

and the acceleration.

The lesson was aimed at making space more popular, as well as inspiring enthusiasm for the

universe and science, according to Zhou Jianping, designer－in－chief of China's manned space

program, who added that the lesson would also accumulate experience for similar larger activities.

1．What's the best title for the passage?