Unit4 知识点-F部分练习 2025-2026学年沪外教版八年级英语下册

八年级英语下册Unit4知识点-F部分练习 小试牛刀 A. 选用方框中的短语填空（每个限用一次） | turn off all the lights | take short showers | separate all your garbage | use recyclable bags | live a green lifestyle | 1. When you leave a room, you should __________ to save energy. 2. To save water, it’s better to __________ instead of taking baths. 3. __________ means putting paper, plastic and glass into different bins. 4. When you shop, __________ instead of plastic bags. 5. This survey helps you find out if you __________. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. You turn off the lights when you leave a room. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 2. You can use recyclable bags when you go shopping. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 3. The survey result shows that you are living green. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. What is the purpose of the survey? A. To find out students’ favourite colours. B. To find out if students have a green lifestyle. C. To test students’ English. D. To collect money for the environment. 2. If you always turn off lights when leaving a room, you get a(n) ______ for that question. A. a B. b C. c D. d 3. Which action helps save water? A. Taking long showers. B. Taking baths every day. C. Taking short showers (less than 10 minutes). D. Leaving the tap running. 4. What should you do according to the survey if you want to live green? A. Always travel everywhere by car. B. Never recycle anything. C. Separate all your garbage. D. Always use plastic bags. 5. What does the Kenyan saying “Treat the Earth well, for it was loaned to you by your children” mean? A. The Earth belongs to our children. B. We should protect the Earth for future generations. C. Children should give the Earth to their parents. D. The Earth is only for young people. B. 完成句子（★★） 根据调查表和项目内容，用正确的词汇完成句子。 1. 当你离开房间时，你会关掉所有的灯吗？ When you leave a room, do you __________ __________ all the lights? 2. 你洗澡时间少于10分钟吗？ Do you take __________ showers (less than 10 minutes)? 3. 你会分类所有的垃圾吗？ Do you __________ all your __________? 4. 大多数答案是 a 意味着你正在尽你所能帮助地球母亲。 Mostly a’s means you’re doing all you can to help __________ __________. 5. 肯尼亚有一句古老的谚语：“善待地球，因为地球不是你的父母留给你的，而是你的孩子借给你的。” There is an old saying in Kenya: “Treat the Earth well, for it was not given to you by your parents — it was __________ to you by your children.” 拓展思考 设计两个关于绿色生活方式的问题，并说明你的调查目的 写一段话（至少5句）。设计两个问题（可以是选择题或是否题），说明你想通过调查了解什么，以及你希望达到什么结果。 使用以下表达：I want to find out if ... My first question is ... My second question is ... The purpose of this survey is to ... I hope the results will show that ... __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ 参考答案与解析 小试牛刀 A 1. turn off all the lights 2. take short showers 3. Separating all your garbage 4. use recyclable bags 5. live a green lifestyle 小试牛刀 B 1. Do you turn off the lights when you leave a room? Yes, I do. / No, I don’t. 2. Can you use recyclable bags when you go shopping? Yes, I can. / No, I can’t. 3. Does the survey result show that you are living green? Yes, it does. / No, it doesn’t. 配套练习 A 1. B 2. A 3. C 4. C 5. B 配套练习 B 1. turn off 2. short 3. separate, garbage 4. Mother Earth 5. loaned 拓展思考（示例） I want to find out if my classmates recycle at home. My first question is: Do you separate your garbage into paper, plastic and glass? My second question is: Do you use reusable water bottles instead of plastic ones? The purpose of this survey is to see how many students already have green habits and where we need to improve. I hope the results will show that most students are trying their best, but there is still room for improvement. 1 学科网（北京）股份有限公司 $