Unit 3 Environmental Protection 单元习题（含答案）-2024-2025学高中英语人教版（2019）选择性必修第三册

人教版选修三 Unit 3 Environmental Protection 习题
单词拼写。
1.The ________ (生态系统) of the ocean is extremely complex and delicate.
2.Excessive use of ________ (化肥) can lead to soil degradation.
3.We should take measures to prevent the ________ (灭绝) of rare animals.
4.The ________ (排放) of greenhouse gases is a major cause of global warming.
5.Recycling is an effective way to reduce ________ (垃圾，废弃物).
6.The ________ (可持续的) development of society requires our joint efforts.
7.The factory was fined for its illegal ________ (倾倒) of industrial waste.
8.Many people are concerned about the ________ (污染) of the air and water.
9.________ (可再生的) energy sources like solar and wind power are becoming more popular.
10.The government has launched a campaign to raise public ________ (意识) of environmental protection.
二、句型转换。
11.People should take action to protect the environment. (改为被动语态)
Action ________ ________ ________ by people to protect the environment.
12.We have been working on this project for three months. (对划线部分提问)
________ ________ have you been working on this project
13.The river is so polluted that we can't swim in it. (改为简单句)
The river is ________ polluted for us ________ swim in.
14.She said, “I will go to the lecture on environmental protection tomorrow.” (改为间接引语)
She said that she ________ go to the lecture on environmental protection the next day.
15.If we don't protect the environment, we will face serious problems. (改为同义句)
________ we protect the environment, we will face serious problems.
16.They planted many trees in the park last year. (改为现在完成时)
They ________ ________ many trees in the park.
17.The environmental problem is too difficult for us to solve. (改为复合句)
The environmental problem is ________ difficult that we ________ solve it.
18.The air in the city is getting worse and worse. (对划线部分提问)
________ is the air in the city getting
19.His careless driving led to the accident. (对划线部分提问)
________ led to the accident
20.We must keep the environment clean. (改为祈使句)
________ the environment clean.
三、单句语法填空。
21.The number of wild animals ________ (be) decreasing rapidly due to habitat loss.
22.It is high time that we ________ (take) effective measures to protect the environment.
23.With more and more forests ________ (cut) down, many animals are losing their homes.
24.The waste water from the factory needs ________ (treat) before it is discharged.
25.________ (compare) with traditional energy sources, renewable energy is cleaner.
26.Having finished his homework, he went out to play, ________ (leave) the room in a mess.
27.She is always the first one ________ (arrive) at school.
28.We should make full use of our time ________ (study) environmental knowledge.
29.If you keep on ________ (ignore) the problem, it will get worse.
30.The new policy aims at reducing the use of plastic bags and ________ (encourage) people to use reusable bags.
四、阅读。
A
The earth is facing a serious environmental crisis. Global warming, caused by the excessive emission of greenhouse gases, is leading to rising sea levels and more extreme weather conditions. In addition, pollution of the air, water and soil is endangering the survival of many species.
One of the major sources of pollution is industrial waste. Factories often discharge untreated waste into rivers and lakes, which not only kills fish and other aquatic life but also contaminates the water we drink. Another problem is deforestation. People cut down trees for various reasons, such as building materials and farmland expansion, which disrupts the ecological balance.
To address these issues, governments around the world have taken some measures. For example, they have set stricter environmental standards for industries and promoted the use of renewable energy sources. However, individual efforts also matter. We can start from small things, like reducing waste, recycling and using public transportation. Only by working together can we save our planet.
31. What is the main cause of global warming
A. Deforestation. B. The excessive emission of greenhouse gases.
C. Industrial waste. D. Pollution of the air, water and soil.
32. Why is deforestation a problem
A. Because it kills fish and other aquatic life.
B. Because it contaminates the water we drink.
C. Because it disrupts the ecological balance.
D. Because it leads to rising sea levels.
33. What can individuals do to help protect the environment
A. Set stricter environmental standards.
B. Promote the use of renewable energy sources.
C. Cut down trees.
D. Reduce waste, recycle and use public transportation.
B
There are many ways to contribute to environmental protection. First of all, we can reduce our energy consumption. 34.________ Switching off lights when leaving a room, using energy-efficient appliances and reducing the use of air conditioners can all make a difference.
Secondly, waste reduction is crucial. 35.________ We can also choose products with less packaging.
Another important aspect is water conservation. 36.________ Fixing leaky faucets and taking shorter showers can help save water.
Finally, getting involved in environmental volunteer activities is a great way to make a direct impact. 37.________ By working together, we can create a more sustainable future for our planet.
A. For example, we can bring our own shopping bags.
B. We can plant trees in our neighborhood.
C. This includes turning off taps when not in use.
D. We can encourage our friends and family to do the same.
E. We can recycle paper, plastic and glass.
F. Such as participating in beach clean-ups or tree-planting campaigns.
G. It means using less electricity, gas and oil.
五、语法填空。
阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
The importance of environmental protection cannot be overstated. In recent years, with the rapid development of industry and economy, the environment has suffered 38.________ (great). Air pollution has become a common problem in many cities. Smog often covers the sky, 39.________ (make) it difficult for people to breathe.
Water pollution is also a headache. Rivers and lakes are polluted by industrial waste and domestic sewage. 40.________ (fortunate), people have realized the seriousness of the problem and are taking action.
Many countries have introduced laws and regulations 41.________ (limit) pollution. For example, factories are required to treat their waste 42.________ (proper) before discharging it.
In addition, the development and use of renewable energy sources 43.________ (gain) momentum. Solar panels and wind turbines can be seen in many places. 44.________ (they) use helps to reduce the dependence on fossil fuels.
Individuals also play an important role. We can choose a more environmentally friendly lifestyle. 45.________ instance, we can ride bicycles instead of driving cars.
Protecting the environment is a long-term task. It requires the joint efforts of governments, enterprises and individuals. Only 46.________ we all do our part can we hope to see a cleaner and 47.________ (beauty) world.
参考答案
一、单词拼写
ecosystem fertilizers extinction emission waste sustainable
dumping pollution Renewable awareness
二、句型转换
should be taken How long too; to would Unless have planted
so; can't How What Keep
三、单句语法填空
Is took being cut treating/to be treated Compared leaving
to arrive to study ignoring encouraging
四、阅读
（A）
B C D
（B）
G A C F
五、语法填空
Greatly making Fortunately to limit properly have gained Their
For when beautiful