Unit 8 Protecting the environment语法练（含答案）2025-2026学年冀教版（2024）八年级英语上册

冀教版八年级英语上Unit 8 Protecting the environment语法精练
（to-infinitive (II) 用法）
一、词汇运用（结合语境考查词形变化及拼写）
1. We should stop using too many ________ (plastic) bags to protect the ocean.
2. Please put the empty ________ (bottle) into the recycling bin.
3. It's important to ________ (recycle) paper and glass in our daily life.
4. His ________ (behaviour) of littering in the park is harmful to the environment.
5. The ________ (harmful) chemicals from factories pollute the river.
6. We need to protect ________ (whale) from being killed by hunters.
7. The ________ (situation) of global warming is getting more serious.
8. ________ (Global) environmental problems need everyone's attention.
9. This factory ________ (produce) a lot of waste every day.
10. We should reduce the use of ________ (product) made of plastic.
11. It's our duty to reduce ________ (waste) and save resources.
12. Air pollution can ________ (affect) people's health badly.
13. Factories must stop ________ (pollute) the air and water.
14. Many animals ________ (suffer) from the loss of their living areas.
15. Using ________ (reusable) cups is a good way to protect the environment.
二、句型转换（考查to-infinitive (II) 相关转换）
1. We need to reduce plastic waste.（改为否定句）
We need ________ ________ ________ plastic waste.
2. They plan to plant more trees.（对划线部分提问）
________ do they plan ________ ________
3. It's important to protect wild animals.（改为同义句，用for sb. to do）
________ ________ important ________ us ________ protect wild animals.
4. He wants to join the environmental group.（改为一般疑问句）
________ he ________ ________ join the environmental group
5. We started to recycle bottles last month.（对划线部分提问）
________ ________ they start ________ ________ bottles
6. She hopes to change people's bad behaviour.（改为同义句，用with the hope）
She hopes ________ ________ ________ ________ change people's bad behaviour.
7. It's necessary to save water every day.（改为否定句）
It's necessary ________ ________ ________ water every day.
8. They decided to clean the park this weekend.（改为同义句，用make a decision）
They ________ ________ ________ ________ clean the park this weekend.
9. We expect to see a better environment.（对划线部分提问）
________ do they expect ________ ________
10. He tries to use less plastic.（改为一般疑问句）
________ he ________ ________ use less plastic
11. It's difficult to solve the pollution problem.（改为同义句，用find it + adj. + to do）
We ________ ________ difficult ________ ________ the pollution problem.
12. They agreed to stop using plastic bags.（改为否定句）
They agreed ________ ________ ________ using plastic bags.
13. We need to educate children about environmental protection.（对划线部分提问）
________ do they need ________ ________
14. She wants to inspire others to protect nature.（改为同义句，用intend）
She ________ ________ ________ inspire others to protect nature.
15. It's meaningful to take part in the clean-up activity.（改为同义句，用the meaning of）
________ ________ ________ taking part in the clean-up activity is meaningful.
三、阅读理解（在语篇中考查对to-infinitive (II) 用法）
A篇：Saving Our Oceans
Our oceans are in danger. People start to realize the need to protect them. Many organizations plan to reduce plastic waste, as plastic is harmful to sea animals like sharks and whales.
Volunteers want to clean the beaches—they collect plastic bottles and recycle them. Scientists try to study the situation of ocean pollution. Everyone hopes to see a better future for our oceans. It's important to remember: small actions can make a big difference.
1. What do people start to realize
A. The need to pollute oceans B. The need to protect oceans
C. The need to kill sea animals D. The need to waste plastic
2. What do organizations plan to do
A. Increase plastic waste B. Reduce plastic waste
C. Sell plastic products D. Ignore sea animals
3. Why do volunteers clean the beaches
A. To collect plastic bottles B. To swim in the sea
C. To play games D. To take photos
4. What do scientists try to do
A. Study ocean pollution B. Hunt sea animals
C. Produce plastic D. Waste resources
5. What is important to remember
A. Big actions are useless B. Small actions make a big difference
C. Oceans don't need protection D. Plastic is good for animals
B篇：Green Life at School
Our school starts to promote a green life. We learn to recycle paper and plastic. Teachers encourage us to use reusable cups instead of disposable ones.
Students plan to plant trees in the school yard. We want to make the air fresher. We also try to reduce food waste in the cafeteria. It's meaningful to work together to protect the environment. Everyone hopes to create a green campus.
6. What does the school promote
A. A wasteful life B. A green life C. A lazy life D. A noisy life
7. What do students learn to do
A. Recycle paper and plastic B. Waste resources
C. Use more disposable cups D. Litter in the yard
8. What do students plan to plant
A. Flowers B. Vegetables C. Trees D. Grass
9. Why do they try to reduce food waste
A. To save money B. To protect the environment
C. To make the cafeteria dirty D. To waste time
10. What do they hope to create
A. A green campus B. A polluted school
C. A noisy yard D. A wasteful life
四、书面表达（综合运用to-infinitive (II)）
以“My Green Life”为题，写一篇短文，描述自己的绿色生活方式，至少使用8处to-infinitive (II)的正确用法。
要求：1. 语言准确，语意连贯；2. 词数100-150词。
答案
一、词汇运用
1. plastic 2. bottle 3. recycle 4. behaviour 5. harmful 6. whales 7. situation 8. Global 9. produces 10. products 11. waste 12. affect 13. polluting
14. suffer 15. reusable
二、句型转换
1. not to reduce 2. What; to do 3. It is; for; to 4. Does; want to
5. When did; to recycle 6. with the hope to 7. not to save 8. made a decision to 9. What; to see 10. Does; try to 11. find it; to solve 12. not to stop
13. What; to do 14. intends to 15. The meaning of
三、阅读理解
A篇：1. B 2. B 3. A 4. A 5. B
B篇：6. B 7. A 8. C 9. B 10. A
四、书面表达（参考范文）
My Green Life
I try to live a green life to protect the environment. Every morning, I remember to take a reusable bag when going shopping. I plan to reduce plastic waste, so I avoid using disposable bottles.
At home, my family and I start to recycle paper and glass. My mom teaches me to sort rubbish properly. I hope to plant a small tree in the yard next month. I also try to save water by turning off the tap when brushing teeth.
It's important to spread the idea to others— I often tell my friends to join me. Living green isn't difficult; it just needs us to take small actions. I believe everyone can learn to make a difference for our planet.