Lesson 7 Planting Trees.同步练习

Lesson 7 Planting Trees.
同步练习
一. 单项选择。
1. The Green Great Wall was built ________ the northern part of the country.
A. below B. of
C. on D. across
2. I don't understand what you said. Would you please give me ________ example?
A. another　　　　 B. other　　　　C. others D. other
3. —What do you think you should do ________ a parent?
—I think I should do my best ________ children's example.
A. for; as B. for; for
C. as; as D. as; for
4. It's necessary for us ________ English well.
A. to learn B. learning
C. learn D. learns
5. All the mountains and forests________ snow in winter in the northeast of China.
A. cover with B. are cover with
C. are covered with D. are covering with
6. ________ will get the air in North China cleaner and fresher.
A. Planting more trees B. Plant more trees
C. Planted more trees D. Will plant more trees
7. —Who's your favorite teacher?
—Miss Green. She makes us ________ English in an interesting way.
A. believe in B. take part in　　
C. come up with D. fall in love with
8. —The “Food Safety” problem is becoming ________ these days.
—I think so. The government must do something to deal with it.
A. smaller and smaller B. worse and worse
C. better and better D. nicer and nicer
9. Audrey Hepburn, one of the greatest actresses, was ________ to take on challenges in her life.
A. enough brave B. brave enough
C. stupid enough D. enough stupid
10. Water will________ ice when the temperature is below zero.
A. turn to B. turn on　
C. turn into D. turn off
二、用所给单词的适当形式填空。
1. My grandpa pulled the plant up by the ________ (root).
2. Parents are often ________ (worry) about their children's study.
3. The coat is a little ________ (big) for me. I want a smaller one.
4. The haze (雾霾) often happens in the ________ (north) part of China.
5. Wash your ________ (dirt) hands before eating something.
三. 完形填空。
Many people talk to their plants. They also ____1____ music to their plants. And many people try their best to protect __2__. That's not all, and some people are very careful about __3__ they say or do in front of their plants. They won't __4__ unpleasant things. Why? Those people are __5__ that they may hurt their plants' feelings.
Do plants have feelings? Clever Backer thinks so, __6__ most scientists don't think so. They don't think that plants can be __7__, angry, excited or scared. They don't believe that a plant's feelings can be hurt.__8__ is right? Backer did some experiments(实验). From his experiments, Backer was __9__ that plants do have feelings. He said, __10__ some people, plants need love and help. They can feel worried and happy.
1. A. have B. buy C. take D. play
2. A. her B. him C. them D. it
3. A. how B. what C. why D. when
4. A. think about B. talk about C. say about D. look at
5. A. happy B. sad C. worried D. pleased
6. A. but B. and C. so D. because
7. A. ost B. comfortable C. expensive D. happy
8. A. Who B. Where C. How D. When
9. A. sure B. scared C. interested D. glad
10. A. if B. like C. for D. with
四、按要求完成句子。
1. The bottle was filled with water.(改为同义句)
The bottle ________ ________ ________ water.
2. Don't forget to have fun.(改为同义句)
________ to have fun.
3. I suppose tree planting is very important work.(改为否定句)
I ________ ________ tree planting ________ very important work.
4. They didn't arrive on time because they got up late. (对画线部分提问)
________ ________ they arrive on time?
5. It took me two hours to finish watching this film. (对画线部分提问)
________ ________ did it take you to finish watching this film?
同步练习答案
一、1.D　2.A 3. C　4. A　5.C　6.A　7.D　8.B 9. B　 10. C　
二、1.roots 　2.worried　 3.bigger　 4.northern 5. dirty　
三、1.D　 2. C　 3. B　 4.B 5. C　
6. A　 7. D　 8.A　 9.A　 10.B