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教科版（主编：龚亚夫）·英语六年级上册《Unit 6 Keep It Green》练习题

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本单元考点（4 个）

环保词汇：green, recycle, save提建议：We should / shouldn't...描述环保行为：turn off, reuse讨论保护环境的重要性

本单元练习题（27 题）

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1. 为了少用纸，哪条建议最合适？ A. We should use both sides of the paper. B. We shouldn't use both sides of the paper. C. We should throw paper away after one use. D. We shouldn't save paper.

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2. 选择方框中的词填空（每词限用一次）：green / recycle / save We should ___ old bottles and paper instead of throwing them away. Planting more trees can make our city ___ and beautiful. Please turn off the tap to ___ water at home. 第一个空：___；第二个空：___；第三个空：___

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3. Lily 看见公园里有游客随手扔垃圾，还想摘花。她想给公园写一条环保建议（advice）。下面哪一句是正确且合理的建议？A. We shouldn't keep the park clean. B. We should throw rubbish on the grass. C. We shouldn't pick the flowers in the park. D. We should pick the flowers and keep it green.

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4. 选词填空：turn off（关掉）或 reuse（重复使用）。To save water, we can ______ the bottle instead of throwing it away. To save electricity, we can ______ the lights when we leave the room.

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5. Lily is leaving the room. The light is still on. She also has a paper bag she used before and can use again. To keep it green, she should ___ the light and ___ the paper bag.

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6. 根据句意补全单词：People, animals and plants need clean air and water. We use water every day, and dirty air can make us ill. So it is i__________ to keep the Earth clean.

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7. At the school fair, we use old paper again, turn off lights when we leave, and keep the school clean. We ___ paper, ___ electricity, and keep our school ___. Which words fit best? A. recycle; save; green B. save; recycle; green C. recycle; green; save D. green; save; recycle

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8. To save energy, please ___ the classroom fan before you leave.

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9. Tom洗完手后水龙头还开着。为了节约用水（save water），他应该立刻______ the tap。下面哪个短语填入最合适？A. turn on B. turn off C. reuse D. pick up

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10. Mei uses a clean glass jar again to hold pencils instead of throwing it away. To describe this green action, she will ___ the jar.

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11. 选词填空：turn off / reuse（注意用其正确形式）。Tom is the last one to leave the classroom. He should ______ all the lights. The next morning, he doesn't throw away his old schoolbag. Instead, he decides to ______ it to carry his sports shoes.

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12. Tom wants to give some advice for protecting the environment. Which one is correct and reasonable? A. We should leave the lights on when we go out. B. We shouldn't turn off the tap after washing hands. C. We should use reusable bags instead of plastic ones. D. We shouldn't ride a bike to school.

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13. 学校要开展“Keep It Green”环保周活动。Ben 发现有些同学洗手后不关水龙头，浪费了水。下面哪一条是 Ben 应该提的正确且合理的建议？ A. We should leave the water running after washing hands. B. We should turn off the tap after washing hands. C. We shouldn't wash our hands every day. D. We shouldn't save water at school.

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14. 根据句意及首字母提示补全单词，使句子完整。It is i______ to plant more trees because they can make our city green and the air clean.

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15. Amy's class has an Earth Day project. She uses some old boxes again to make a pen holder, and when she leaves the art room, she remembers to ______ the lights. Which choice uses the correct phrases in order? A. reuse; turn off B. turn off; reuse C. reuse; turn on D. turn on; turn off

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16. 根据句意和提示，用所给单词的正确形式填空，每空一词。It is very important ___ (plant) more trees, because trees can keep the air clean and stop the water from turning dirty. So we should keep our city green by ___ (not throw) rubbish into the river.

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17. 美术课后，投影仪还开着，几张纸的背面仍是空白。为了节约能源和纸张，We should ___ the projector and ___ the paper.

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18. 根据句意和中文提示补全单词：Please r______ your old bags instead of throwing them away.（重复使用）

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19. 放学后，Amy看见教室里的灯和电扇都开着，但教室里没有人。她想写一张提示牌提醒大家节约用电。请完成这条建议（每空一词）：We ___ ___ the lights and fans on when we leave the classroom.

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20. 根据中文提示补全单词：1. r__cycl__（回收利用） 2. s__v__（节约） 3. gr__ __n（绿色的；环保的）

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21. Why is it important to keep the environment green? A. It helps us have clean air. B. It makes the city noisy. C. It wastes water. D. It is not important.

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22. 根据中文提示补全单词，注意所缺字母的数量。 1. enviro___ment（环境） 2. p___llute（污染） 3. cl___n（干净的） 4. prot___ct（保护）

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23. 根据句意及首字母补全单词，每空一词。 1. We should p______ the environment because it is our home. 2. Don't w______ water. Turn off the tap. 3. We can r______ old paper to make new paper.

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24. Why is it important to protect the environment? A. Because people, animals and plants need a good place to live. B. Because we want to make more rubbish. C. Because dirty rivers are better for fish. D. Because trees do not need care.

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25. 根据中文提示补全短语：把还能用的旧盒子再次使用：r__se；离开房间前关掉电器：t__n o__。

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26. 补全单词，使句子表达保护环境的重要性：People and animals need clean rivers to live, so keeping rivers clean is imp_______.

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27. 学校环保小组写下了三条行动提醒。根据括号里的中文意思，写出完整的英文单词。 1. Keep our school ______.（环保的） 2. ______ old cans.（回收利用） 3. ______ water.（节约）

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教科版（主编：龚亚夫）·英语其他单元练习题

Unit 1 The School Garden（27题）Module 1 Seasons（27题）Unit 1 Come on In!（27题）Unit 1 Letters in Our Life（27题）Module 1 Stories（27题）Unit 1 Learn Words in Chunks（27题）Unit 1 Get Up（27题）Unit 1 I Am Angry（27题）Unit 2 English and Chinese（27题）Unit 2 Help Yourself（27题）Module 2 Animals（27题）Unit 2 Busy as a bee（27题）

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