Unit 4 Reduce, Reuse, Recycle Section B(2a-Reflecting) 同步分层作业2026-2027学年人教版英语九年级下册

Unit 4 Reduce, Reuse, Recycle Section B（2a-Reflecting）分层作业 建议用时：25分钟 一、单词汉译英（Unit 4 Section B 2a-Reflecting 单词表：绿色生活） 1. 能源 ____________ 2. 节约 ____________ 3. 影响 ____________ 4. 未来 ____________ 5. 责任 ____________ 6. 行动 ____________ 7. 环境 ____________ 8. 海洋 ____________ 9. 可回收的 ____________ 10. 瓶子 ____________ 11. 购物 ____________ 12. 社区 ____________ 二、短语汉译英（教材原短语） 1. 关掉（电器等） ____________ 2. 代替 ____________ 3. 对……有影响 ____________ 4. 尽某人的职责 ____________ 5. 采取措施 ____________ 6. 参加 ____________ 7. 由……制成 ____________ 8. 在未来 ____________ 三、词形变换 1. responsible → ____________(名词，责任) 2. act → ____________(名词，行动) 3. influence → ____________(形容词，有影响力的) 4. use → ____________(形容词，可重复使用的) 5. protect → ____________(名词，保护) 一、单句填空（绿色生活话题·非谓语与语态） 1. We can save energy by ____________ (turn) off the lights. 2. If we all take part in it, the earth ____________ (be) a better place. 3. Who is ____________ (responsibility) for protecting the environment? 4. Glass can ____________ (make) into new bottles. 5. Choosing to walk to school has a good ____________ (influence) on the air. 二、根据汉语意思完成句子（每空一词） 1. 我们可以通过关灯来节约能源。 We can save energy ____________ ____________ off the lights. 2. 如果我们都参加，地球会变得更好。 If we all ____________ ____________ ____________ it, the earth will be a better place. 3. 谁对保护环境负责？ Who is ____________ ____________ protecting the environment? 4. 玻璃可以被制成新的瓶子。 Glass can ____________ ____________ into new bottles. 5. 我们应该用布袋代替塑料袋。 We should use cloth bags ____________ ____________ plastic bags. 三、句型转换 1. We can save energy by turning off the lights.（对画线部分提问）____________ ____________ we save energy? 2. If we all take part in it, the earth will be a better place.（改为一般疑问句）____________ the earth ____________ a better place if we all take part in it? 3. Glass can be made into new bottles.（改为主动语态）We ____________ ____________ glass into new bottles. 4. Protecting the environment is very important.（改为感叹句）____________ ____________ protecting the environment is! 5. We should use cloth bags instead of plastic bags.（改为否定句）We ____________ ____________ use cloth bags instead of plastic bags. 四、选词填空（单元词汇） 【energy, responsibility, influence, community, ocean】 1. Turning off the lights can save ____________. 2. It is our ____________ to protect the earth. 3. Our choices have a great ____________ on the environment. 4. Every family in our ____________ recycles. 5. Too much plastic waste ends up in the ____________. 五、情景补全对话（5个空，6个选项，1项多余） A. What can I do B. That’s a good idea C. Do you know how to go green D. How long have you been doing this E. Why do you do that F. Is it difficult to do A: Hi, Emma! I hear you are a “green” girl. 1.____________B: Sure. Going green means making choices that are good for the earth.A: 2.____________B: First, take a cloth bag when you go shopping.A: 3.____________B: Because plastic bags are hard to recycle.A: 4.____________B: Sure. You can also ride a bike to school instead of taking a car.A: That’s easy. 5.____________B: For about two years. And I really enjoy it. 拓展阅读（课内同源 + 课外同源） Passage1（课内同源：如何过绿色生活） 　　How can we go green in our daily life? Here are some tips. First, reduce. Buy only what you need, and say no to things you will never use. Second, reuse. Use cloth bags instead of plastic ones, and reuse glass bottles and boxes. Third, recycle. Put paper, plastic and metal into the right bins so that they can be made into new things. Besides the three Rs, we can also save energy. Turn off the lights when you leave a room, and take the bus or ride a bike instead of asking your parents to drive. It is our responsibility to protect the earth. If everyone takes part in it, we can make the earth a better place for the next generation. 任务一：单项选择 1.What does “reuse” mean in the passage? A.Using cloth bags instead of plastic ones. B.Buying more things. C.Throwing things away. D.Burning rubbish. 2.What can we do to save energy? A.Turn off the lights when we leave a room. B.Leave the lights on all day. C.Drive a car every day. D.Use more plastic bags. 任务二：判断正误(T/F) 3.We should put paper, plastic and metal into the right bins. (　　) 4.It is only the government’s responsibility to protect the earth. (　　) 任务三：简答 5.What can happen if everyone takes part in going green? _______________________________________________________________________________ Passage2（课外同源：我们社区的环保小达人） 　　Wang Lin is a student in Grade Nine, and she is known as the “green girl” in her community. She has been interested in protecting the environment for about two years. Every weekend, she takes a cloth bag and goes to the market with her mother. She never uses plastic bags. At home, she has three boxes for different kinds of waste. She also teaches her little brother how to sort the rubbish. Last month, she started a “Green Corner” in her building. Neighbours put their old books and clothes there, and people who need them can take them for free. “I am just doing small things,” Wang Lin says. “But if everyone does small things, the world will become a much better place.” 任务一：单项选择 1.How long has Wang Lin been interested in protecting the environment? A.For about two years. B.For about two months. C.For about ten years. D.For about two weeks. 2.What did Wang Lin start last month? A.A “Green Corner” in her building. B.A new school. C.A small shop. D.A reading club. 任务二：判断正误(T/F) 3.Wang Lin always uses plastic bags when she goes shopping. (　　) 4.Neighbours can put their old books and clothes in the Green Corner. (　　) 任务三：简答 5.What does Wang Lin say at the end of the passage? _______________________________________________________________________________ 任务四：单元微写作 以“How to Go Green”为题，写一篇短文，介绍过绿色生活的做法，不少于6句话，请使用 reduce / reuse / recycle / responsibility 等词汇。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 参考答案 夯实基础 一、单词汉译英 1.energy 2.save 3.influence 4.future 5.responsibility 6.action 7.environment 8.ocean 9.recyclable 10.bottle 11.shopping 12.community 二、短语汉译英 1.turn off 2.instead of 3.have an influence on 4.do one’s duty 5.take steps 6.take part in 7.be made from 8.in the future 三、词形变换 1.responsibility 2.action 3.influential 4.reusable 5.protection 能力进阶 一、单句填空 1.turning 2.will be 3.responsible 4.be made 5.influence 二、根据汉语意思完成句子 1.by; turning 2.take; part; in 3.responsible; for 4.be; made 5.instead; of 三、句型转换 1.How can 2.Will; be 3.can make 4.How important 5.shouldn’t 四、选词填空 1.energy 2.responsibility 3.influence 4.community 5.ocean 五、情景补全对话 答案：1.C 2.A 3.E 4.B 5.D；多余项：F 拓展提高 Passage1 任务一：1.A 2.A 任务二：3.T 4.F 任务三简答：5.We can make the earth a better place for the next generation. Passage2 任务一：1.A 2.A 任务二：3.F 4.T 任务三简答：5.She says if everyone does small things, the world will become a much better place. 任务四范文：Going green is not difficult. First, I try to reduce the things I buy. I only buy what I really need. Second, I reuse old boxes and bottles at home. I also take a cloth bag when I go shopping. Third, I recycle paper, plastic and metal every week. Besides, I turn off the lights when I leave a room, and I walk to school when the weather is fine. I think it is our responsibility to protect the earth. If everyone takes part in it, our world will be much cleaner and greener. 学科网（北京）股份有限公司 $