Unit 13 We’re trying to save the earth同步练习-2022-2023学年人教版英语九年级全册(含答案)

Unit13 We’re trying to save the earth!
第一部分 巩固练习
基础练习
I.从A、B、C、D四个选项中，选出最佳选项。
1.Betty got the job because she had the __________ of knowing several foreign languages.
A.creativity B.purpose C.advantage D.inspiration
2.To protect the environment, people are supposed to__________ some waste things.
A.receive B.recycle C.reflect D.review
3.Eric can't afford__________ a holiday this summer, because he has much work to do.
A.have B.had C.having D.to have
4.Martin __________science, but now he finds science lessons very boring.
A.is used to enjoy B.used to enjoy
C.is used to enjoying D.used to enjoying
5.-Where is your brother -I'm not sure. He__________ be doing his homework upstairs.
A.must B.may C.should D.would
6.They have decided to travel in Australia. They __________a travel plan now.
A.make B.have made C.will make D.are making
7.The number of the students in this international school __________by 1,000since last year.
A.inerease B.increases C.has increased D.have increased
8.Please __________the computer, Mark It's 11 p.m. It's time to go to bed.
A.turn on B.turn off C.turn up D.turn down
9.Now many wild animals are in danger.
If we don't __________to protect them, it will be hard for us to see them in the near future.
A.take place B.take part C.take action D.take care
10.Some new railways last year. Now it's convenient for people to go around.
A.completed B.are completed
C.were completed D.completes
II.根据句意及所给汉语提示，写出旬中所缺单调。
1. __________（金属）can be used for making machines.
2.Who is the first black__________（总统）of the USA
3.Michael gave his wife a warm kiss before he walked out of the__________（大门）.
4.Laura collected many glass__________(瓶子）and sold them to a factory
5.Some people think that experiments on animals should be stopped because they think it is__________（残忍的）.
III.根据句意，用括号内所给单词的适当形式填空。
1.They were using animals for__________ (science)experiments.
2.There are many tall__________ (build)in the east of my city.
3.There are so many__________ (environment) problems in the world today.
4.Now Amy has realized the__________ (important) of good health.
5. __________ (recent) my family moved into a new neighborhood.
IV.根据语境从方框中选出恰当的短语填空，有的需要变换形式（每个限用一次）。
be harmful to, cur down, full of, play an important part in, write to
1.The room was ____________________people. What happened
2.You should make a pen friend and ____________________her in English.
3.Many big trees along the road have for been ____________________building houses.
4.Courage ____________________speaking English well.
5.You spend too much time in front of the computer. It can ____________________your health.
综合运用
I.根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。
A:Mom,why not drive to work
B:Well,it's better to walk instead of driving a car.(1) __________
A:You mean we can do something to improve the environment
B:Yes. Everyone is supposed to do something useful.
A:(2) __________
B:Yes.We'd better not buy cups or boxes that can be used only once. Then we can reduce waste.
A:Oh,I see. That's easy.(3) __________
B：We can help collect used batteries（电池）.
A:No problem.(4) __________
B:Because batteries are bad for our health and they pollute the environment.
A:Thanks,Mom. You've taught me a lot.
(5) __________
B:That's great!
A. But why should we do that
B. Anything else
C. I'll do my best to be a greener person.
D. The environment is getting better and better
E. Tell the people around you not to waste things.
F. Can you tell me what we should do
G. It's good for the environment.
II.阅读下面一篇短文，用所给词的适当形式填空，使短文意思完整、通顺。每空一词。
kill protect factory produce wash wood especial fisherman harm be
In our town, there are many environmental problems.
The most common problem is that the air is badly polluted. We can't see the blue sky. There are more and more private cars running on the roads or streets with a lot of black smoke. Some(1) __________that burn coal pollute the air with a lot of black smoke, too. Some farmers burn some wood to cook food and it(2) __________much smoke. All these can make the air dirty.
The second problem is that there (3) __________too much rubbish and waste in the streets. Every day, things like (4) __________chopsticks, plastic bowls and bags are being thrown away. Litter is also being seen to throw in public places, (5) __________during picnics in parks.
Water pollution is another serious problem. The river behind our school is really dirty. Even the bottom is full of rubbish. There were no more fish for (6) __________to catch. We can't swim in the river anymore.
Animals are often (7) __________for their meat, fur or something else. For example, people kill the elephants for their teeth, cut off the sharks for shark fin soup. This is really (8) __________to the environment.
Environmental (9) __________groups around the world are teaching the public how to protect our home-the earth. In fact, there are a lot of things we can do.
We can take a bus or ride a bike to school. We can even walk to school. We can save electricity by turning off the lights when leaving the classrooms. We can save water by turning off the shower when we are(10) __________our hair. We should take our own bags when going shopping.
All in all, our actions can make a difference and lead to a better future.
III.书面表达
学校是我家，保护学校环境靠大家。下周你班要举办一次关于“保护学校环境”的英语演讲比赛。请你就此写一篇80词左右的英语演讲稿，要求从两个方面进行阐述：
1．美化学校；
2．节约能源。演讲稿的开头和结尾已给出，不计入总词数。
Hello, everyone. It's our duty to protect and improve our school environment. I think each of us can do something.
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
If everyone does one thing for our school, I believe we will turn our school into a better place to study and live in. Thank you for listening!
第二部分 单词短语默写
*重点单词
1．乱扔;垃圾;废弃物_____________
2．底部;最下部_____________
3．渔民;钓鱼的人_____________
4．煤;煤块_____________
5．外卖食物_____________
6．丑陋的;难看的_____________
7．优点;有利条件_____________
8．花费;价钱_____________
9．木制的;木头的_____________
10．塑料的;塑料;塑胶_____________
11．鲨鱼_____________
12．鱼鳍_____________
13．金属_____________
14．创造力;独创性_____________
15．残酷的;残忍的_____________
16．有害的_____________
17．链子;链条_____________
18．生态系统_____________
19．垃圾箱_____________
20．工业;行业_____________
21．法律;法规_____________
22．可重复使用的;可再次使用的_____________
23．承担得起（后果）；买得起_____________
24．运输业;交通运输_____________
25．回收利用;再利用_____________
26．餐巾;餐巾纸_____________
27．大门_____________
28．瓶;瓶子_____________
29．负责人;主席;总统_____________
30．灵感;鼓舞人心的人（或事物）_____________
31．科学上的；科学的_____________
32．（音乐、艺术）作品
_____________
＊重点短语
1．对···有害_____________
2．在···顶部或顶端_____________
3．参加_____________
4．关掉_____________
5．付费;付出代价_____________
6．采取行动_____________
7．扔掉;抛弃_____________
8．好好利用某物_____________
9．拆下;摧毁_____________
10．上下颠倒;倒转_____________
11．恢复;使想起;归还_____________
12．有影响;起作用_____________
13．清理_____________
14．建立;成立_____________
15．参与;起作用;扮演角色_____________
16．砍倒;减少_____________
17．切断;中断_____________
18．用···建造_____________
19．代替_____________
20．对···有益;对···有好处_____________
21．处在危险之中_____________
22．听说_____________
23．花得起时间（钱）做某事_____________
24．事实上_____________
25．···的数量_____________
26．至今为止_____________
27．在···前面_____________
28．用···制造_____________
29．擅长_____________
30．因···而著名_____________
31．不但···而且···_____________
32．得奖；获奖_____________
33．一碗···_____________
Keys
基础练习
I.1-5 CBDBB 6-10 DCBCC
II.1.Metal 2 president 3.gate 4 bottles 5.eruel
III.1.scientific 2.buildings 3.environmental 4.importance 5.Recently
IV.1.full of 2. write to 3.cut down 4.plays an important part in 5.be harmful to
综合运用
I.1-5 GFBAC
II.1.factories 2.produces 3,is 4.wooden 5.especially 6.fishermen 7.killed 8.harmful 9.protection 10.washing
III.书面表达
Hello everyone! It's our duty to protect and improve or school environment I think each of us can do something.
First, we can do something to make our school more beautiful, we can plant more trees and flowers in our school we shouldn’t' walk on the grass, pick the flowers of draw on the wall. Besides, we mustn't burn the rubbish or leaves in the school
Second, we should stop wasting energy in our school. When we leave the classroom, we should always remember to turn off the lights. We mustn’t leave tap water running or waste any materials in class.
If everyone does one thing for our school. I believe we will turn our school into a better place to study and live in. Thank you for listening!
重点单词
1.litter 2.bottom 3.fisherman 4.coal 5.takeaway 6.ugly 7.advantage 8.cost 9.wooden 10.plastic 11.shark 12.fin13.metal 14.creativity 15.cruel 16.harmful 17.chain18.ecosystem 19.bin 20.industry 21.law
22.reusable 23.afford 24.transportation 25.recycle26.napkin 27.gate 28.bottle 29.president30. inspiration 31.scientific 32.work
重点短语
1. be harmful to ... 2. at the top of... 3.take part in 4.turn off 5.pay for 6.take action 7.throw away
8. put sth.to good use 9.pull...down 10.turn sth. upside down 11.bring back 12.make a difference 13.clean up 14.set up 15.play a part in 16.cut down 17.cut off 18 buildout of 19.instead of 20.be good for...21.in danger 22.hear of 23.afford to do sth. 24.in fact 25.the number of 26 so far 27 in front of... 28 be made of /from
29.be good at 30.be known/famous for 31 not only but also. 32 win a prize 33.a bowl of