Unit 13 We're trying to save the earth! 课文知识填空（含答案）-2024-2025学年人教版英语九年级全册

人教版九年级全册Unit 13 We're trying to save the earth!课文知识填空
一、基础巩固（40分）
（一）课文重点填空（20分）
根据课文内容，填写正确的单词或短语（每空1分）。
1. The river used to be __________ (clean), but now it’s full of rubbish.
2. Everyone in this town should play a part in __________ (clean) it up.
3. The air is badly __________ (pollute) because there are too many cars on the road.
4. The government is trying to __________ (reduce) air pollution.
5. The __________ (wood) house in the forest looks very beautiful.
6. The villagers used to burn __________ (coal) to keep warm in winter.
7. We should use __________ (recycle) materials to make new things.
8. The __________ (fisherman) in this area are worried because the fish in the river are getting fewer.
9. The factory __________ (produce) a lot of waste water every day.
10. The __________ (law) should be made to protect the environment.
（二）语法填空（10分）
用括号内动词的适当形式填空（每空1分）。
11. We should __________ (reuse) plastic bags to reduce waste.
12. The students are __________ (collect) old books and clothes to donate to the poor.
13. Look! The workers __________ (build) a new factory over there.
14. She __________ (not throw) away the old toys because she wants to keep them as memories.
15. The volunteers __________ (plant) trees in the park every year to make the environment better.
（三）对话填空（10分）
根据对话内容，填写合适的单词或短语（每空1分）。
A: Hi, Tom! Have you heard about the environmental problems these days
B: Yes, I have. The pollution is really serious. What can we do to help
A: Well, we can start by __________ 16.__________ (turn off) the lights when we leave a room.
B: That’s easy. What else
A: We should also __________ 17.__________ (recycle) things like paper and plastic.
B: Right. I usually collect waste paper and bottles and take them to the recycling center.
A: Great! And we can use __________ 18.__________ (cloth) bags instead of plastic bags when we go shopping.
B: That’s a good idea. Plastic bags are really bad for the environment.
A: Also, we should __________ 19.__________ (save) water. We can take shorter showers.
B: I agree. Every little bit helps.
A: Do you think we can encourage our classmates to do these things too
B: Sure. We can make a poster and put it up in the classroom to tell them about __________ 20.__________ (protect) the environment.
二、能力提升（35分）
（一）根据课文内容填空（10分）
填写与单元主题相关的词汇（每空1分）。
21. The __________ (工业) has developed rapidly in this area, but it has also caused a lot of environmental problems.
22. The government has set up some nature __________ (保护区) to protect the wild animals.
23. The __________ (生态系统) of the forest is very important for the whole earth.
24. We should raise people’s __________ (意识) of environmental protection.
25. The __________ (科学的) research shows that global warming is a serious problem.
（二）用所给词的适当形式填空（10分）
26. The __________ (environment) problem is becoming more and more serious.
27. We need to find some __________ (use) ways to solve this problem.
28. The __________ (produce) of this factory has increased a lot this year.
29. She is very __________ (care) about the environment and always does her best to protect it.
30. The __________ (recycle) bin is full. We need to empty it.
（三）完成句子（15分）
根据汉语提示完成句子（每空1分）。
31. 我们应该停止使用塑料袋。
We should __________ __________ plastic bags.
32. 她正在努力减少用水。
She is trying to __________ __________ water use.
33. 看！他们正在清理街道。
Look! They are __________ __________ the streets.
34. 我们应该采取行动保护野生动物。
We should __________ __________ to protect wild animals.
35. 政府已经制定了法律来保护环境。
The government has made laws __________ __________ the environment.
三、拓展挑战（25分）
（一）短文填空（15分）
根据上下文和提示词填空（每空1分）。
Today is World Environment Day. The students in Class 1, Grade 9 are having a class meeting about how to protect the environment.
Li Ming says we should reduce waste. We can __________ (bring) our own bags when shopping instead of using plastic bags. Wang Mei thinks we should save energy. We can turn off the lights when we leave a room. Zhang Hua suggests we should recycle things. We can collect waste paper, bottles and __________ (metal) and send them to the recycling center.
The teacher is very __________ (please) with their ideas. She says everyone can do something to protect the environment. For example, we can plant trees to make the air __________ (fresh). We can also save water by fixing dripping taps.
The students all realize that protecting the environment is our __________ (responsible). We should do our best to make the earth a better place to live.
（二）写作（10分）
以 “How to Protect the Environment” 为题，写一篇短文，介绍一些保护环境的方法。内容包括：至少三种保护环境的具体做法，呼吁大家一起行动起来保护环境。不少于60词。
答案及解析
一、基础巩固
（一）课文重点填空
1. clean 解析：used to be后面接形容词原形，表示“过去是……的”，所以这里填clean。
2. cleaning 解析：play a part in doing sth. 表示“参与做某事”，in是介词，后面接动词的-ing形式，所以填cleaning。
3. polluted 解析：be polluted表示“被污染”，这里用被动语态，所以填polluted。
4. reduce 解析：try to do sth. 表示“努力做某事”，所以这里填动词原形reduce。
5. wooden 解析：这里需要一个形容词来修饰名词house，wood的形容词是wooden，表示“木制的”，所以填wooden。
6. coal 解析：coal是不可数名词，“烧煤”用burn coal，所以填coal。
7. recycled 解析：这里需要一个形容词来修饰名词materials，recycle的形容词是recycled，表示“可回收利用的”，所以填recycled。
8. fishermen 解析：根据后面的are可知，这里要用复数形式，fisherman的复数是fishermen，所以填fishermen。
9. produces 解析：every day表示经常的动作，句子用一般现在时，主语The factory是第三人称单数，动词要用第三人称单数形式produces。
10. laws 解析：这里表示泛指，应该用law的复数形式laws。
（二）语法填空
11. reuse 解析：should是情态动词，后面接动词原形，所以填reuse。
12. collecting 解析：根据前面的are可知，这里用现在进行时，结构是be + doing，所以填collecting。
13. are building 解析：Look! 表示现在正在进行的动作，用现在进行时，结构是be + doing，主语The workers是复数，be动词用are，所以填are building。
14. doesn’t throw 解析：根据后面的wants可知，句子用一般现在时，主语She是第三人称单数，否定形式用doesn’t + 动词原形，所以填doesn’t throw。
15. plant 解析：every year表示经常的动作，句子用一般现在时，主语The volunteers是复数，动词用原形plant。
（三）对话填空
16. turning off 解析：by是介词，后面接动词的-ing形式，所以填turning off。
17. recycle 解析：should后面接动词原形，所以填recycle。
18. cloth 解析：cloth bag表示“布袋”，这里用名词cloth修饰bag，所以填cloth。
19. save 解析：should后面接动词原形，所以填save。
20. protecting 解析：about是介词，后面接动词的-ing形式，所以填protecting。
二、能力提升
（一）根据课文内容填空
21. industry 解析：“工业”的英文是industry，所以填industry。
22. reserves 解析：“自然保护区”是nature reserve，这里要用复数形式reserves。
23. ecosystem 解析：“生态系统”的英文是ecosystem，所以填ecosystem。
24. awareness 解析：“意识”的英文是awareness，raise awareness of表示“提高……的意识”，所以填awareness。
25. scientific 解析：“科学的”英文是scientific，这里用形容词修饰名词research，所以填scientific。
（二）用所给词的适当形式填空
26. environmental 解析：这里需要一个形容词来修饰名词problem，environment的形容词是environmental，表示“环境的”，所以填environmental。
27. useful 解析：这里需要一个形容词来修饰名词ways，use的形容词是useful，表示“有用的”，所以填useful。
28. production 解析：这里需要一个名词作主语，produce的名词是production，表示“产量”，所以填production。
29. careful 解析：be careful about表示“关心，在乎”，所以填careful。
30. recycling 解析：“回收箱”是recycling bin，这里用recycle的-ing形式作定语，所以填recycling。
（三）完成句子
31. stop using 解析：“停止做某事”是stop doing sth.，“使用”是use，所以填stop using。
32. reduce 解析：“减少”是reduce，“努力做某事”是try to do sth.，所以这里填reduce。
33. cleaning up 解析：“清理”是clean up，根据前面的are可知，这里用现在进行时，结构是be + doing，所以填cleaning up。
34. take action 解析：“采取行动”是take action，所以填take action。
35. to protect 解析：这里用动词不定式作目的状语，表示“为了保护环境”，所以填to protect。
三、拓展挑战
（一）短文填空
bring；metal；pleased；fresher；responsibility
解析：第一空，情态动词can后面接动词原形，所以填bring；第二空，metal是不可数名词，“金属”用metal，所以填metal；第三空，be pleased with表示“对……感到满意”，所以填pleased；第四空，根据语境这里是和之前的空气作比较，用比较级，fresh的比较级是fresher，所以填fresher；第五空，our是形容词性物主代词，后面接名词，responsible的名词是responsibility，表示“责任”，所以填responsibility。
（二）写作范文
How to Protect the Environment
In order to protect the environment, we can do many things. First, we should reduce waste. For example, we can bring our own reusable bags when shopping instead of using plastic bags. Second, we need to save energy. We can turn off the lights, TVs and other electrical appliances when we are not using them. Third, recycling is also very important. We can separate waste into different categories and recycle things like paper, glass and plastic.
Protecting the environment is everyone’s responsibility. Let’s take action together to make our earth more beautiful.