Unit 6 Energy, nature and us Part B （同步练）-2026-2027学年人教PEP版英语六年级上册

( 班级 姓名 座号 等级 . )Unit 6 Energy, nature and us Part B 课后分层练习 【基础达标】 一、单项选择。 ( )1. -How can we protect the earth? -________ A. It is big. B. Yes, we do. C. The three Rs. ( )2. We should ________ plastic bags. A. use fewer B. use less C. use much ( )3. Do not ________ water when you wash your hands. A. wastes B. waste C. wasting ( )4. -Why should we plant trees? -________ A. For clean air. B. For more candy. C. For old toys. ( )5. There ________ many trees in the park. A. is B. be C. are 二、根据上下文，写出相应的问句或答句，使对话内容完整、通顺。 1. A: What can we do to save water? B: ________________________________________________ 2. A: ________________________________________________ B: Because it is good for the earth. 3. A: Should we use plastic bags? B: ________________________________________________ 4. A: ________________________________________________ B: We can plant more trees. 5. A: Let us protect our earth together! B: ________________________________________________ 三、根据上下文，选择正确的句子补全对话，并将其字母编号填写在横线上。 Lily: ________ Tom: I am putting the bottles in this box. Lily: ________ Tom: Because we can recycle them. Lily: ________ Tom: Paper, bottles and old clothes. Lily: ________ Tom: ________ Lily: We should recycle every day. Tom: Yes. Small things can make a big difference. A. What are you doing? B. Why do you do that? C. What can be recycled? D. Can I help you? E. Sure. Thank you! 【能力拓展】 四、阅读短文，选择正确的单词填空，使其意思通顺、完整，每空一词，每词只用一次。 reduce reuse recycle bags bottles paper trees water clean earth We should follow the 3R rules. First, ________ what we use. Second, ________ old things. Third, ________ them. We can use fewer plastic ________ when we shop. We can put old ________ and ________ in different boxes. We should plant more ________ and save ________. These small things make our city ________. Let us protect the ________ together! 五、阅读短文，选择正确的答案，并将其字母编号填在题前的括号内。 Our earth is in danger. There is too much rubbish and the air is not clean. What can we do? First, we can reduce the things we use. Second, we can reuse old boxes and bottles. Third, we can recycle paper and plastic. We can also plant trees and save water. If everyone does a little, the earth will be better. ( )1. What is the earth like now? A. In danger. B. Very clean. C. Very quiet. ( )2. What is the first R? A. Reuse. B. Recycle. C. Reduce. ( )3. What can we recycle? A. Food. B. Paper and plastic. C. Water. ( )4. What can we plant? A. Flowers. B. Rice. C. Trees. ( )5. What will happen if we help? A. The earth gets better. B. Nothing changes. C. It gets worse. 六、判断下列句子是否正确，正确的在括号里打“√”，错误的打“×”。 ( )1. Reduce waste. ( )2. We should to reduce. ( )3. We recycle bottles. ( )4. We recycling bottles. ( )5. We plant trees. ( )6. We plants trees. ( )7. Do not waste water. ( )8. Do not wastes water. ( )9. Can we reuse boxes? ( )10. Yes, we can. 七、请把 3R 原则填在表格里，再写一段话谈谈我们怎样保护地球。 The 3R What we can do Reduce Use fewer plastic bags _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 【参考答案】 一、1. C 2. A 3. B 4. A 5. C 二、1. We can take short showers. 2. Why should we recycle? 3. No, we shouldn't. 4. What can we do for the air? 5. Good idea! 三、1. A 2. B 3. C 4. D 5. E 四、reduce; reuse; recycle; bags; bottles; paper; trees; water; clean; earth 五、1. A 2. C 3. B 4. C 5. A 六、1. √ 2. × 3. √ 4. × 5. √ 6. × 7. √ 8. × 9. √ 10. √ 七、参考示例： Our earth is in danger. We should follow the 3R rules. We can reduce the things we use and reuse old boxes. We can recycle paper and bottles. We can also plant trees and save water. If everyone helps, the earth will be better. 5 学科网（北京）股份有限公司 $