深圳牛津版七年级英语下册单元随堂练习
Unit 4 Save the trees
Unit 4 Save the trees-词汇
一、按要求写出下列单词的相应形式。
1. container (动词) _____________
2. discuss (名词) ________________
3. branch (复数) ________________
4. fight (指人的名词) _____________
5. harmful (名词) _____________
6. produce (名词) ______________
7. convenient (名词) _____________
8. imagine (名词) _______________
9. disease (近义词) ____________
10. dig (过去式) _______________
二、 词语释义,选出划线部分对应的同义词或词汇解释。
A. big and important B. looked everywhere C. discussed D. absorb E. illnesses F. Are... from G. make H. think of or guess I. easy and good J. saved
( )1. Air pollution is a major pollution.
( )2. Trees produce oxygen for us to breathe.
( )3. We talked about the problem in our class meeting yesterday afternoon.
( )4. Do you come from Australia
( )5. I looked around the bedroom, but I still didn’t find my homework.
( )6. People rescued the sleeping baby from the fire.
( )7. Do you think one pill (药丸) can cure all kinds of diseases in the future
( )8. The school is near my home, and it is convenient to walk to school.
( )9. Trees are important because they can take in harmful gases.
( )10. You can’t imagine what she looks like. I only want to say she is a really beauty.
三、 根据题意和括号内的提示语,完成下列句子。
1. There are many kinds of __________ (污染) now.
2. Do you enjoy __________ (呼吸) fresh air
3. This factory often gives out __________ (有害的) air.
4. Trees can clean the air and __________ (冷却) it.
5. High-speed (高速) trains make our lives more __________ (方便的).
6. They __________ (吸收有害气体) from the air and produce oxygen for us to breathe.
7. A lot of the furniture __________ (是由……制成的) wood.
8. We should __________ (停止做) this if we don’t want a world without trees.
9. Rebecca wants to know more about trees and __________ (它们是如何帮助我们的).
10. They help us __________ (用很多方式).
参考答案
一、1. contain 2. discussion 3. branches 4. fighter 5. harm 6. product
7. convenience 8. imagination 9. illness 10. dug
二、1—5 AGCFB 6—10 JEIDH
三、1. pollution 2. breathing 3. harmful 4. cool
5. convenient 6. take in harmful gases 7. is made of 8. stop doing
9. how they help us 10. in many ways
Unit 4 Save the trees-阅读
一、 阅读课文,回答下列问题。
1. What does Rebecca want to know
___________________________________________________________
2. How do trees help us
___________________________________________________________
3. Why are trees major fighters against air pollution
___________________________________________________________
4. How do trees make our lives more convenient
___________________________________________________________
5. What can we get from trees
___________________________________________________________
6. How many trees do people cut down every year
___________________________________________________________
二、 翻译下列重点短语。
1. take in ______________________________
2. in many ways _________________________
3. cut down ______________________________
4. in our daily lives _________________________
5. protect the environment ____________________
6. look around ______________________________
7. come from ______________________________
8. air/noise pollution _________________________
9. for example ______________________________
10. be good for ______________________________
11. know about ______________________________
12. be famous for ____________________________
13. living things ______________________________
14. enjoy doing sth. __________________________
15. in fact ___________________________________
16. be made of ______________________________
17. millions of ______________________________
18. as a result ______________________________
三、完成句子。
1. 如果吸入太多的烟雾,人们会不舒服。
People will get sick if they __________ __________ too much smog.
2. 你知道汤姆来自哪里吗?
Do you know where Tom __________ __________
3. 这台机器很有用,例如它可以帮你浇花。
The machine is very useful. __________ __________, it can help you water flowers.
4. 事实上,有很多年轻人买不起一辆车。
__________ __________, many young people can’t afford a car.
5. 那个男人看了看房子四周,没发现什么。
The man __________ __________ the house, but found nothing.
6. 从现在起,我们必须停止往河里倒垃圾。
From now on, we must __________ __________ rubbish into the river.
7. 他学习一点也不刻苦,结果没有通过考试。
He didn’t study hard at all. __________ __________ __________, he didn’t pass the exams.
8. 多读点报纸对你的写作有好处。
Reading more newspapers __________ __________ __________ your writing.
9. 人们应该反对战争,热爱和平。
People should __________ __________ the war and love the peace.
10. 如果人们砍掉所有的树木,这里就会变成沙漠。
If people __________ __________ all the trees, it will become a desert here.
参考答案
一、1. She wants to know more about trees and how they help us.
2. They keep the air cool and clean. They take in harmful gases from the air and produce oxygen for us to breathe. They’re major fighters against air pollution.
3. Because they take in harmful gases from the air and produce oxygen for us to breathe.
4. Many of the things in our daily lives come from trees. For example, paper and pencils.
5. We can get fruit, oil, tea and a lot of the furniture from them.
6. People cut down millions of trees every year.
二、1. 吸收 2.在很多方面 3.砍倒 4.在我们的日常生活中
5.保护环境 6.环顾四周 7. 来自 8.空气/噪音污染
9.例如 10.对……有用,有好处 11. 了解 12.因……而出名
13.生物 14.享受做某事的乐趣 15.事实上;确切地说 16.由……制成
17.大量的;数以百万计的 18.结果
三、1. take in 2. comes/ is from 3. For example 4. In fact
5. looked around 6. stop throwing 7. As a result 8. is good for
9. fight against 10. cut down
Unit 4 Save the trees-语法
一、 写出下列动词的现在分词形式。
1. sing ________________ 2. live ________________
3. ski ________________
4. run ________________ 5. carry ________________
6. get ________________
7. stop _______________ 8. die _______________
9. throw _____________
10. write ________________ 11. dig _______________
12. dance ____________
13. know ______________ 14. begin ________________
15. clean ____________
二、 现在进行时专练。
1. My parents __________ (watch) TV now.
2. Look! Three boys __________ (run).
3. What __________ your mother __________ (do) now
4. Is your dog __________ (sleep) now
5. —__________ you __________ (listen) to music
—Yes, I am.
6. Look! Miss Chen __________ (play) football.
7. Tom and his sister __________ (wait) for you over there.
8. Now Class 3 and Class 4 __________ (have) a test.
9. Listen! Someone __________ (sing) in the classroom.
10. —Where is Zhang Yan
—She __________ (talk) with her teacher in the teachers’ office.
三、 语法填空。
Rebecca wants to know more about trees and how they help us. Dr Jones is telling her something about trees.
Trees help us (1) __________ many ways. They keep the air cool and clean. They take in (2) __________ (harm) gases from the air and produce oxygen for us (3) __________ (breathe). They are major (4) __________ (fight) against air (5) __________ (pollute). Besides, trees can also make our lives even (6) __________ (convenient). Many of the things in our daily lives come from trees. For example, paper and pencils. (7) __________ (actual), we get a lot more from trees. We get fruit and oil from them. Tea also comes from the leaves of trees. Look around this room. A lot of the furniture is (8) __________ (make) of wood. Trees are really important in our daily lives. So we can’t imagine (9) __________ the world would be like if there were no trees.
However, we cut down millions of trees every year. We must stop to protect them (10) __________ we don’t want a world without trees.
参考答案
一、1. singing 2. living 3. skiing 4. running 5. carrying 6. getting
7. stopping 8. dying 9. throwing 10. writing 11. digging 12. dancing
13. knowing 14. beginning 15. cleaning
二、1. are watching 2. are running 3. is; doing 4. sleeping
5. Are; listening 6. is playing 7. are waiting 8. are having
9. is singing 10. is talking
三、1. in 2. harmful 3. to breathe 4. fighters
5. pollution 6. more convenient 7. Actually 8. made
9. what 10. if
Unit 4 Save the trees-听说
一、 翻译下列句子,介绍树木对人类的重要性。
1. 树木给我们提供了很多东西,例如木头、水果和油。(provide sb. with sth.)
___________________________________________________________
2. 树木可以对抗污染,它们可以吸收有害气体,并释放新鲜空气。(fight against, take in, give out...)
___________________________________________________________
3. 树木是鸟和动物们的家园,是人类的好朋友。(be home to...)
___________________________________________________________
4. 我们应该保护好树木,不乱砍乱伐树木。(cut down)
___________________________________________________________
5. 我们应该多种树,使得我们的世界更加美丽。(make sth.+adj.)
___________________________________________________________
二、 阅读理解。
Last year, some tall trees on both sides of a road needed to be watered. These trees were beautiful, but some branches of them were sick. A team of workers were sent to water the trees and cut down the old and sick branches of the trees. They had to do this because these branches were dangerous for the trees and for the cars on the road.
The workers started to water the trees and cut down the sick branches. These workers were watering the big trees one by one carefully. They found the sick branches of each tree and cut them down. They watered the first tree and cut down the sick branches. They watered the second and third trees. When a worker climbed up to the fourth tree to see which branches of the tree were sick, he saw something surprising. There were five baby birds in the tree!
The worker climbed down the tree. He told the other workers about the baby birds. They decided not to cut down the branches of the tree. They waited until the birds were older. They did not cut down the sick branches of the tree until the birds flew away.
( )1. When did the story happen
A. This year. B. Last year.
C. In autumn. D. In summer.
( )2. What do the trees look like
A. Beautiful but sick. B. Beautiful and strong.
C. Ugly and sick. D. Ugly but strong.
( )3. Why did the workers cut down the branches of the trees
A. Because these branches were very big and strong.
B. Because these branches were dangerous for the trees and cars on the road.
C. Because these branches could be made into paper.
D. Because they wanted to burn the branches to make them warm.
( )4. What did the worker find when he climbed up to the fourth tree
A. He found some baby birds. B. He found some new branches.
C. He found nothing. D. He found some eggs.
( )5. When did the workers cut down the sick branches of the fourth tree
A. They cut them down after the birds were free.
B. They cut them down after the birds died.
C. They cut them down after the birds flew away.
D. They cut them down after the tree died.
参考答案
一、1. Trees provide us with many things, such as wood, fruit and oil.
2. Trees can fight against pollution, they can take in harmful gases and give out fresh air.
3. Trees are the home to birds and animals, and they are people’s good friends.
4. We should protect the trees instead of cutting down them.
5. We should plant more trees to make our world more beautiful.
二、1—5 BABAC
Unit 4 Save the trees-写作
每年的3月12日是植树节,以“Tree Planting Day”为题,写一篇英语小短文,阐述你在植树节的那一天所做的事情,和所学到的东西。
提示:1.学会了怎样种树;
2. 树木对人类的重要性;
3. 80词左右。
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
Tree Planting Day
It was March 12—Tree Planting Day yesterday. We went to the hill to plant trees with our teacher. There we learned how to plant trees. We also learned a lot about plants. For example, trees can help clean the air. They give us food, like apples, oranges, peaches and pears. People and other animals need them to live. We planted many trees yesterday.
We were very tired, but we felt very happy. Because planting trees means hope and a better future for us.