Unit 13 We're trying to save the earth! 同步练（含答案） 2024-2025学年人教版九年级英语全册

Unit 13 We’re trying to save the earth!
Section A (1a-2d)
一、选择方框中的词并用其适当形式填空。
plastic, coal, litter, bottom, ugly
1. My teacher has given me useful suggestions and I want to thank him from the _______ of my heart.
2. Please put the rubbish into different ________ bins according to the signs.
3. Factories should burn less __________ to reduce air pollution.
4.Restaurants must stop offering free ______ bags in Beijing unless customers ask for them.
5. The woman thinks she looks beautiful in the dress, but I think she looks _____ .
二、 用括号内所给词的适当形式填空。
6. The _____________ (fisherman) were told when the storm came.
7. As a basketball player, he has some _____________ (advantage). For example, he is very tall.
8.I never take ________ (wood) chopsticks when I buy takeaway food.
9. —Do you know the price of the ticket
—Yes. Each ________ (cost) $19.
10. Everyone in the world should focus on the air ___________ (pollute).
三、根据汉语意思完成句子，每空一词。
11. 禁止向河里扔那些空瓶子。
Those empty bottles mustn’t ____ ______ ____ the river.
12. 我们正努力将那个脏地方变成一个漂亮的公园。
We are trying to ________ that dirty place _______ a beautiful park.
13. 丰富的知识将引导我们通向成功之路。
Much knowledge _____ ____ ____ ____ the road to success.
14. 他的课桌上堆满了书。
His desk _____ _____ _____ books.
15. 你的房间太脏了。请把它打扫干净。
Your room is very dirty. Please_____ ____ _____ .
四、补全对话。 根据下面的对话情景，在每个空白处填上 一个适当的句子，使对话的意思连贯、完整。
A: Hi, Susan, the air is badly polluted now. I hardly ever see blue skies.
B: 16. __________________________________________
A: Well, I think cars have caused the problem. There are more cars on the roads these days.
B: Yes, that’s right. Would you like to help save the environment
A: I’d love to. But I don’t have any ideas. 17._____________
B: I think we should take the bus or the subway instead of driving.
A: You’re an environment protector. What else
B: 18._____________________________________________ .
What’s more, it’s good for our health and it doesn’t cost anything.
A: Good idea. What other problems can you see
B: I guess there’s too much rubbish and waste in the streets.
A: 19. _________________________________________ There is a lot of pollution around us.
B: Oh, I think we can do simple things like bringing a bag to go shopping.
A: Yes, I did that a year ago. And I never use wooden chopsticks when I buy takeaway food.
B: You’re a protector, too. 20. ________________________.
A: Let’s take action together.
Section A (3a-3b)
一、选择方框中的词并用其适当形式填空。
cruel, endanger, industry, science, law
1. We should avoid buying things that come from ___________ species（物种）.
2. Pollution is becoming more and more serious with the rapid development of ___________ .
3.Whoever breaks the ____will be punished.
4. So far, no ________ studies have shown that shark fins are good for health.
5. Everyone in our group loves animals very much except Tom. He always seems ______.
二、 用所给词的适当形式或根据句意填词。
6. Greenhouse gases are __________ (harm) to the environment.
7. You can have a yard ______ (sell) for the things you no longer want.
8. So far, China ______ done something to protect the environment.
9.In our city, the number of the teachers _______ about 2, 000, but only about seven hundred of them are men teachers.
10. —What have you learnt in China, Maria
—I was taught not only knowledge _______ also good manners.
三、根据汉语意思完成句子，每空一词。
11. 你曾经听说过这样的怪事吗？
Have you ever ______ ____ such a strange thing
12. 由于水污染，他们不得不把城市的供水中 断。
Because of water pollution, they had to ____ ____ the city’s water supply.
13.在嵖岈山的山顶上，你能欣赏到电视剧《西游记》里的美丽风光。
You can enjoy the beautiful scenery in the TV play Journey to the West ____ ____ ____ ___ Chaya Mountain.
14. 海伦不再练习钢琴，因为她忙于学业。
Helen _____ ______ practices the piano because she is busy with her schoolwork.
15. 你是否想到每一次你享用一碗鱼翅羹时， 你是在宰杀一整条鲨鱼呢？
Do you realize that you are _______ a whole shark each time you enjoy a _____ of shark fin soup
四、完形填空。
The Rising Problem of Smog
SMOG is a big problem in many Chinese cities. 16___ it seems that besides wearing a mask（口罩）, few of us know what has caused the smog and what to do to 17___it. Chai, a news reporter, 18___ the questions in her film.
In the film, Chai visits polluted places and talks to 19___ officials and scientists. She concludes that burning too much 20___ and oil is the main causes of PM 2.5 and smog.To make things worse, according to Chai, the coal and oil we are burning are of 21___ quality and don’t meet the standards（标准）for environmental protection. So they have produced more 22___ gas and particles（颗粒）to pollute the air.To 23___ the problem, Chai suggests that we should clean our coal and oil or replace them with 24___ energy such as natural gas.
What can we do to help beat the smog
Choose to take public transportation, such as the subway or 25___ . If your destination（目的地）is not 26___ , you can also walk or ride a bike.”You can call the hotline 12369 for complaints and questions about the 27 ___. It is run by China’s Ministry of Environmental Protection.Ask your parents to clean the cooking area often. This can 28___ extra harmful gas.
If you find any polluter, take a picture of it and 29___ it on your social media accounts（账户）.Remember to add “@local environmental departments” on Weibo.
30 ___ factories that pollute the environment. Don’t buy products made from these factories.
16. A. And B. But C. So D. Then
17. A. increase B. beat C. spread D. recycle
18. A. discussed B. remembered C. forgot D. avoided
19. A. hospital B. army C. school D. government
20. A. plastic B. wood C. paper D. coal
21. A. poor B. good C. proper D. excellent
22. A. useful B. useless C. harmful D. harmless
23. A. solve B. raise C. admit D. share
24. A. faster B. cheaper C. cleaner D. safer
25. A. buses B. planes C. trains D. ships
26. A. hot B. near C. cold D. far
27. A. wealth B. environment C. temperature D. atmosphere
28. A. produce B. develop C. prevent D. form
29. A. post B. finish C. visit D. keep
30. A. Get used to B. Pay attention to C. Stick with D. Result in
五、语篇填空。
阅读短文，根据语篇要求填空，使短文通顺、意思完整。每空限填一词。
There are several causes for the fires. Some were started accidentally by people, and 31.______ were caused by lightning strikes or electrical equipment. Yet experts say the fires are particularly bad this year because 32._______ climate change.
Climate change is the long-term changes in world weather patterns, including rising temperatures. In recent years, California 33.______ experienced drought (a long period of time without rain) and very hot temperatures. This month, temperatures in Los Angeles County reached 49℃ .
This hot, dry weather creates 34.______ ideal condition for wildfires to spread. Another cause is the lack of forest management. If the burning dead trees are in control, there 35.______ fewer things for a fire to burn, so when a fire does start, it can be more easily controlled.
Section A(Grammar Focus-4c)
一、用括号内所给动词的适当形式填空。
1.—Jack, I’m busy doing the washing. Can you give me a hand
—Wait a moment. I ____________ (make) the bed.
2. My aunt ____________ (work) as a nurse since 10 years ago. She is good with patients.
3. His father used to _______ (stay) at home, but now he is used to _________(take) a walk.
4. Mobile phones mustn’t ___________ (bring) to the classroom in our school.
5. The computer ___________ (buy) last year.
二、用方框中所给词的适当形式填空。
take part in, take action, turn off,pay for, afford to
6. The last one who leaves the office needs to ____________ the lights.
7. It’s easy for us to ___________ an order by using WeChat or Alipay.
8. With the development of our country, more and more people can ___________ travel abroad.
9. Since you’re going to______________ the game, you should practice more.
10. We should __________________ to help those poor children go back to school.
三、 用can, may, might, must, need或have to的适当形式填空。
11. He said he _________ (not) come tonight.
12. Her mother was ill. She _______ stay at home and look after her.
13. The desk is not dirty. You _______ clean it.
14. — What is Lily going to do this Saturday
— I’m not sure. She ____________ go to see my grandmother.
15. If the traffic light is red, you ________ (not) cross the road. It’s dangerous.
四、语篇填空。
instead, more, protect, which, high,lesson, Although, in, spread, it
Bats like living in dark and wet places. There are all kinds of viruses（病毒）. Bats always live 16._________ groups so the viruses can have larger “playgrounds” to grow and become 17._______ powerful.
Bats are like humans in some way. Our similar genes（基因）make 18._______ easier for us to become sick with the same viruses.
When bats fly, their body temperature can reach as 19.________ as 40 °C. Such temperature can kill weak viruses, but stronger ones will be alive and continue to grow.
Bats have special protection systems 20._________ allow them to live with viruses without getting sick. Since they can fly, bats can 21._______ viruses farther and more easily than other animals.
22. _________ wild animals carry many diseases, it doesn’t mean that we should consider them as human enemies. Each kind of animal plays a role in the ecosystem（生态系统）and all of them are important.
The 23._______ we should learn from virus outbreaks（爆发）is to respect and 24. _______ animals and to live in peace with them, 25._______ of hunting, killing, or eating them. Only in this way can we create a better world for our next generation.
Section B (1a－1e)
一、选择方框中的词并用其适当形式填空。
take, recycle, transport, napkin, usable
1. __________ paper is really an easy thing for everyone.
2. It’s very kind of you to lend me your ________shopping bags.
3. If you have to cough, use your _______ to cover your mouth.
4. My brother is _______a shower in the bathroom now.
5. There will be less pollution if people use public ______________.
二、根据汉语意思完成句子，每空一词。
6. 苏珊的妈妈看起来很年轻。很难想象她已经六十多岁了。
Susan’s mother looks so young. _____ ______ _____ imagine she is already in her sixties.
7. 为了环保，购物时带上自己的包。
To be green, _______ your own bags when _________ .
8. ——杰克，该吃晚饭了。你应该停止打篮球。
——好的，妈妈。我会停下来去吃晚饭。
—Jack, it’s time for supper. You should stop _______ basketball.
—OK, Mom. I’ll stop ____ ______ supper.
9. 悦达集团已经找到了一种回收垃圾的方法，并且不再将垃圾投入河中。
Yueda Group has found ____ _____ ____ _______ the waste and doesn’t put it into the river any more.
10. ——你看！你卧室的灯还亮着。 ——对不起，我忘记关了。
—Look! The light in your bedroom is still on.
—Sorry, I forgot to _____ ___ _____ .
三、阅读理解。
Masks（口罩）are really important to everybody nowadays. We all wear masks every day. 11. ______ This could become a big environmental problem.
In a study, scientists from the US and Denmark said that people around the world are now using 129 billion face masks every month. 12.______ What a large number it is!
According to Elvis Genbo Xu from the University of Southern Denmark, disposable（一次性的）masks are plastic products. 13. ____ People think that they are a new kind of pollution.
14._______ But we can’t recycle masks. Scientists have called for setting up mask-only trash cans（垃圾箱）to deal with mask waste. 15.______ We believe that we can solve this problem in the near future though there is still a lot of work to do.
A. They also suggest that we use more reusable cotton masks.
B. Other plastic products are often recycled.
C. But we have to throw them away after a short time.
D. That is to say, we use 2.8 million masks every minute!
E. These used plastic masks can not only pollute the earth but also oceans.
Section B (2a-2e)
一、选择方框中的词并用其适当形式填空。
gate, bottle, work, metal, president
1. There are a lot of parents waiting for their children outside the school _______.
2. I walked into a store and bought a ______ of orange juice.
3.The artist from Nanyang showed me his first pyrograph（烙画）_____ when I visited him.
4. We learned about a kind of _______ —iron, in chemistry class.
5. George Washington was the first _________ of the USA.
二、 根据句意用所给词的适当形式填空。
6. What great progress Huawei __________ (make) in recent years!
7. A 12-year-old boy from Hunan invented a new kind of window because of his ________ (creative).
8. The woman who built a house herself out of rubbish is an __________ (inspire) to us all.
9. It’s necessary to divide the waste into different kinds before we ________ (throw) it away.
10. Look at my shirt. It ________ (make) of cotton.
三、根据汉语意思完成句子，每空一词。
11. 那位老奶奶建立了一个网站出售她手工制作的包。
The old lady ____ ____ a website to sell her bags made by hand.
12. 这条船底朝天，漂浮在湖面上。
The boat floated ______ ______ on the lake.
13. ——你从哪儿弄来的这些旧窗户？——从工人们拆掉的旧房子里。
—Where did you get these old windows
—From the old houses which were ______ _______ by the workers.
14. 我很高兴能够好好利用我的兴趣爱好。
I’m happy that I can _____ my hobby ___ _____ ___ .
15. 春天使万物恢复生机。
Spring ________ everything _____ _____ life.
四、语篇填空。每空限填一词。
Although the world is hungry, it is even thirstier. While nearly 3/4 of the earth is covered with water, we are still short of drinking water. Actually about 97% of the water on the earth 16._____ sea water.
17._____ can we deal with the problem of lacking drinking water Firstly, we should save water instead of wasting it. Second, we should protect our water resources and not pollute 18._____ . Lastly, we should discover ways to reuse water. Scientists 19.______ got some achievements in this field. But people’s need for water is increasing day by day. We still don’t have enough water.
The sea seems to have the best answer. There is plenty 20.____ water in the sea. But we need to take the salt away from the sea water. This is very expensive. If scientists can find cheaper ways to do it, without doubt, we will solve the problem gradually.
Section B (3a－Self Check)
一、用括号内所给词的适当形式填空。
1. To protect trees, people shouldn’t use _______ (wood) chopsticks.
2. Using too much plastic is _________ (harm) to our environment.
3. His __________ (creative) made his parents very happy.
4. We should use ________ (science) ways to solve the problem.
5. Those boxes are used to collect waste which can be ________ (recycle), such as plastic bottles and paper.
二、根据汉语意思完成句子，每空一词。
6. 坚持跑步能使你恢复健康。
Keeping running can ______ _____ _____ ___ good health.
7. 我们所有人应该参与环境保护。
We are all supposed to _____ _____ _____ _________ the environment.
8. 这些是没用的东西，但迈克却完全利用起来了。
These were useless things, but Mike _____ them all _____ _____ _____ .
9. 志愿者们主动帮助他人，以期待对世界有所影响。
Volunteers offer to help others in the hope of _______ ___ ___________ _____ the world.
10. 这些学生为减少空气污染做出了很多努力。
These students have done a lot _____ _____ _____ air pollution.
参考答案
Section A (1a-2d)
1.bottom 2.litter 3.coal 4.plastic 5.ugly
6.fishermen 7.advantages 8.wooden 9.costs 10.pollution
11.be thrown into 12.turn; into 13.will lead us to
14.is full of 15.clean it up
16.What do you think has caused this problem
17.Could you give some ideas to me
18.Riding a bike is a good way/Walking is a good way/...
19.You mean, waste pollution/s it waste pollution
20.This is turning dirty places into clean ones/This can make our city much more beautiful/...
Section A (3a-3b)
1.endangered 2.industry 3.law 4.scientific 5.cruel
6.harmful 7.sale 8.has 9.is 10.but
11.heard of 12.cut off 13.at the top of 14.no longer. 15.killing; bowl
16-20 BBADD 21-25 ACACA 26-30 DBCAB
31.others 32.of 33.has 34.an 35.are
Section A(Grammar Focus-4c)
1.am making 2.has worked 3.stay; taking 4.be brought 5.was bought
6.turn off 7.pay for 8.afford to 9.take part in 10.take action
11.couldn't 12.had to 13.needn't 14.may/might 15.mustn't
16.in 17.more 18.it 19.high 20.which
21.spread 22.Although 23.lesson 24.protect 25.instead
Section B (1a－1e)
1.Recycling 2.reusable 3.napkin 4.taking 5.transportation
6 .It's hard to 7.take; shopping 8.playing; to have
a way to recycle 10.turn it off
11-15 CDEBA
Section B (2a-2e)
1.gate 2.bottle 3.work 4.metal 5.president
6.has made 7.creativity 8.inspiration 9.throw 10.is made
11.set up 12.upside down 13.pulled down 14.put; to good use 15.brings; back to
16.is 17.How 18.them 19.have 20.of
Section B (3a－Self Check)
1.wooden 2.harmful 3.creativity 4.scientific 5.recycled
6.bring you back to 7.take part in protecting 8.put; to good use
9.making a difference to 10.to cut down