Unit7 When tomorrow comes 词汇句子专项训练-2025-2026学年人教版（2024）八年级英语上册

人教版八年级上册Unit 7  When tomorrow comes 词汇句子专项训练

满分 120 分

一、词汇辨析（从括号内选择正确单词填空，共 15 分）

1. We should protect the ______ (environment, environments) around us.
2. A ______ (plant, plants) needs water and sunlight to grow.
3. The ______ (pollution, pollutions) of the river is getting worse.
4. A ______ (fact, facts) is something that is true.
5. The ______ (future, futures) of our planet depends on our actions.
6. The ______ (problem, problems) of climate change are serious.
7. A ______ (solution, solutions) to the energy crisis is needed.
8. The ______ (animal, animals) in the zoo are well cared for.
9. A ______ (human, humans) being can think and reason.
10. The ______ (resource, resources) of the earth are limited.
11. A ______ (machine, machines) can make work easier.
12. The ______ (invention, inventions) of the computer changed the world.
13. A ______ (discovery, discoveries) like this can help save lives.
14. The ______ (danger, dangers) of smoking are well known.
15. A ______ (prediction, predictions) about the weather is not always correct.

二、用括号里单词的正确形式完成句子（共 15 分）

1. We ______ (plant) more trees in the park next month.
2. She ______ (not finish) her report on environmental protection yet.
3. They ______ (discuss) the problem of pollution when the teacher came in.
4. By the end of this year, we ______ (reduce) the use of plastic bags by 50%.
5. He ______ (study) climate change for five years before he joined this project.
6. If we ______ (not protect) our environment, we will face serious problems.
7. The scientist ______ (make) an important discovery last week.
8. Look! The workers ______ (clean) the river now.
9. My brother ______ (want) to be an environmentalist when he grows up.
10. We ______ (learn) a lot about renewable energy since last term.
11. The government ______ (build) a new recycling center by next year.
12. She ______ (watch) a documentary on wildlife protection when I called her.
13. Water ______ (cover) about 71% of the Earth's surface.
14. They ______ (not start) the project until they get enough money.
15. The students ______ (visit) a nature reserve next weekend.

三、用括号里中文提示及句意完成句子（共 20 分）

1. We must do something to reduce air ______ (污染).

2. Using ______ (可再生的) energy is good for the environment.
3. Many ______ (动物) are in danger of becoming extinct.
4. We should try to save natural ______ (资源).
5. The ______ (温度) is getting higher because of global warming.
6. ______ (回收利用) helps to reduce waste.
7. There is a ______ (严重的) problem with water pollution in this area.
8. We need to find a ______ (解决办法) to the energy crisis.
9. ______ (科学家) are working hard to develop new energy sources.
10. The ______ (政府) has made laws to protect the environment.
11. ______ (塑料) bags are harmful to the environment.
12. We should use public ______ (交通) instead of private cars.
13. ______ (气候) change is a global issue.
14. Cutting down too many trees will destroy the ______ (生态系统).
15. We need to ______ (保护) our natural environment.
16. ______ (工厂) should stop pouring waste water into rivers.
17. The ______ (地球) is our home and we must take care of it.
18. ______ (暴风雨) and floods are becoming more frequent.
19. ______ (阳光) is a kind of renewable energy.
20. We should try to reduce our carbon ______ (足迹).

四、重点短语 英译汉（共 20 分）

1. environmental protection
2. renewable energy
3. global warming
4. natural resources
5. air pollution
6. water conservation
7. waste recycling
8. endangered species
9. climate change
10. carbon footprint
11. green energy
12. wildlife protection
13. plastic pollution
14. sustainable development
15. ecological balance
16. energy crisis

17. environmental laws
18. solar power
19. wind energy
20. public transportation

五、汉译英，根据中文提示补全句子，一空一词（共 20 分）

1. 我们应该尽力减少污染。We should try our best to reduce ______.
2. 全球变暖是一个严重的问题。______ ______ is a serious problem.
3. 很多物种正面临灭绝的危险。Many ______ are in danger of ______.
4. 我们应该节约水资源。We should save ______ ______.
5. 可再生能源对环境有益。______ ______ is good for the environment.
6. 政府已经采取措施保护环境。The ______ has taken measures to protect the ______.
7. 回收利用有助于减少浪费。______ helps to reduce ______.
8. 我们需要保护野生动物。We need to protect ______ ______.
9. 工厂应该停止排放有害气体。Factories should stop ______ ______ gases.
10. 骑自行车代替开车有助于减少碳排放。Riding a bike instead of driving helps to reduce ______ ______.

六、句型转换（共 20 分）

1. We will plant more trees in the park.（改为否定句）

We ______ ______ more trees in the park.

2. They are discussing environmental problems now.（对划线部分提问）

______ ______ they ______ now?

3. The government has made new laws to protect the environment.（改为一般疑问句）______ the government ______ new laws to protect the environment?
4. We should use renewable energy.（对划线部分提问）

______ ______ we ______?

5. By 2030, we will have reduced carbon emissions by 50%.（对划线部分提问）______ ______ we ______ reduced carbon emissions by 50%?
6. He has been studying climate change for ten years.（对划线部分提问）

______ ______ ______ he been studying climate change?

7. If we don't take action now, the situation will get worse.（改为同义句）

______ ______ ______ now, the situation will get worse.

8. People recycle plastic bottles to reduce waste.（改为被动语态）

Plastic bottles ______ ______ to reduce waste.

9. The weather is getting warmer and warmer.（改为感叹句）

______ ______ the weather is getting!