Unit 3 A Green Eartha Better Home Wrapping up the Topic 同步练习 2026-2027学年仁爱科普版英语九年级上册

**基本信息** 初中英语九年级上册Unit 3同步练，聚焦"绿色地球"主题，通过基础-进阶-综合三层设计，实现词汇→句型→语篇的语言能力递进，培养环保意识与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|词形转换、短语互译|聚焦核心词汇（如pollute→pollution），夯实语言能力基础| |进阶层|句型转换、语法改错|通过被动语态、时态转换等题型，提升语法应用与思维辨析能力| |综合层|语篇填空、补全对话|创设环保活动情境，融合词汇、语法与交际，体现文化意识与学习能力|

仁爱科普版（新教材）初中英语九年级上册 Unit 3 A Green Earth, a Better Home Wrapping up the Topic同步练习 一、词形转换 1. pollute ________(n.污染) 2. recycle ________(adj.可回收的) 3. develop ________(n.发展) 4. sustainable ________(adv.可持续地) 5. protect ________(n.保护) 6. harm ________(adj.有害的) 7. responsible ________(n.责任；义务) 8. produce ________(n.产品；产量) 9. reduce ________(n.减少；降低) 10. waste ________(adj.废弃的；无用的) 二、用所给词的适当形式填空 1. The government is taking action to cut down air ________(pollute). 2. We should put paper and plastic into the ________(recycle) bins. 3. We need to balance economic ________(develop) and environmental protection. 4. We should live ________(sustainable) to save our planet. 5. The local community has set up an organization for animal ________(protect). 6. Plastic bags are ________(harm) to marine life. 7. Everyone has a ________(responsible) to keep our environment clean. 8. This factory has reduced its ________(produce) of harmful chemicals. 9. The ________(reduce) of water usage is important for dry areas. 10. We can reuse ________(waste) materials to make new crafts. 三、重点短语 1. 减少污染 ________________ 2. 可持续发展 ________________ 3. 负责任的消费 ________________ 4. 回收利用废弃物 ________________ 5. 保护环境 ________________ 6. 低碳生活 ________________ 7. 造成伤害 ________________ 8. 依赖自然资源 ________________ 9. 制定环保政策 ________________ 10. 传播环保理念 ________________ 四、用所给短语的适当形式填空 reduce pollution, sustainable development, responsible consumption, recycle waste, protect the environment, low-carbon life, do harm to, depend on natural resources, make environmental policies, spread environmental ideas 1. To achieve ________, we need to change our way of production. 2. We can ________ by using public transportation instead of driving cars. 3. ________ means we should buy only what we need and avoid waste. 4. It’s necessary to ________ to make full use of materials. 5. Everyone should take action to ________ every day. 6. Living a ________ helps cut down greenhouse gas emissions. 7. Chemical waste can ________ both humans and animals. 8. Many industries still ________ heavily, which causes resource shortage. 9. The government plans to ________ to control plastic usage. 10. We can ________ by giving speeches and sharing posts online. 五、按要求完成句子 reduce / protect / responsible / recycle / develop / harm 1. We should ________ the use of plastic bags to protect the environment. 2. It’s our duty to ________ wild animals from being killed. 3. Everyone is ________ for keeping our school clean and green. 4. We can ________ bottles and paper to save resources. 5. We need to ________ eco-friendly habits in our daily life. 6. Noise pollution can ________ people’s sleep and health. 六、句型转换 1. People should separate waste into different groups.（改为被动语态） Waste ________ ________ into different groups by people. 2. We have protected the forest for over ten years.（对划线部分提问） ________ ________ have you protected the forest? 3. Using reusable bags is good for the environment.（改为同义句） ________ good for the environment ________ use reusable bags. 4. The factory stopped producing harmful chemicals last year.（用现在完成时改写） The factory ________ ________ producing harmful chemicals for a year. 5. Has your school carried out any environmental activities?（作肯定回答） ________, ________ ________. 七、改错（每句一处错误，划出并改正） 1. It’s everyone’s duty to protect the environment and reduce pollute. _____________________________________________________________________ 2. We should learn recycle waste to save natural resources. ____________________________________________________________________ 3. The government make a new policy to control plastic usage last month. ____________________________________________________________________ 4. Many people don’t realize that plastic do harm to the ocean. ____________________________________________________________________ 5. Besides plant trees, we can also save water and electricity. ____________________________________________________________________ 八、重点句子翻译 1. 可持续发展是实现绿色地球的关键。 ____________________________________________________________________ 2. 我们每个人都有责任进行负责任的消费。 ____________________________________________________________________ 3. 回收利用废弃物可以大大减少环境污染。 ____________________________________________________________________ 4. 低碳生活有助于减少温室气体的排放。 ____________________________________________________________________ 5. 政府已经制定了多项政策来保护环境。 ____________________________________________________________________ 6. 我们应当传播环保理念，让更多人参与进来。 ____________________________________________________________________ 九、语篇填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。 pollute, recycle, protect, sustainable, responsible, reduce, harm, develop, build, policy Nowadays, environmental problems are becoming more serious. Air and water ________1________ has affected people’s health greatly. To solve these problems, we need to live a ________2________ life. First, we should ________3________ waste as much as possible. Putting paper and plastic into special bins helps reuse materials. Second, it’s our ________4________ to ________5________ the use of plastic products. We can use cloth bags instead of plastic ones. Third, we must ________6________ the environment from being destroyed. Planting more trees and protecting wild animals are good ways. The government also plays an important role. It has made several ________7________ to control factory pollution. These policies help ________8________ the local economy without doing ________9________ to nature. If everyone takes action, we can ________10________ a green and better future for ourselves and future generations. 十、补全对话 根据下面的对话情景，在每个空白处填上一个恰当的句子，使对话的意思连贯、完整。 A: Hi, Li Ming! Our school is going to hold an environmental activity next week. B: That’s great! 1. ________________________? A: It’s a “Low-carbon Life Week”. We’ll have lectures and group activities about going green. B: Sounds interesting! 2. ________________________? A: We can take part in the recycling competition and share our low-carbon tips. B: 3. ________________________. I’ve been using reusable bottles for months. A: Wow, that’s a good habit! 4. ________________________? B: I also walk to school every day instead of taking a bus. A: That’s perfect! 5. ________________________. Let’s prepare for the activity together. 参考答案 一、词形转换 1. pollution 2. recyclable 3. development 4. sustainably 5. protection 6. harmful 7. responsibility 8. production 9. reduction 10. wasted（waste也正确） 二、用所给词的适当形式填空 1. pollution 2. recyclable 3. development 4. sustainably 5. protection 6. harmful 7. responsibility 8. production 9. reduction 10. wasted（waste也正确） 三、重点短语 1. reduce pollution 2. sustainable development 3. responsible consumption 4. recycle waste 5. protect the environment 6. low-carbon life 7. do harm to 8. depend on natural resources 9. make environmental policies 10. spread environmental ideas 四、用所给短语的适当形式填空 1. sustainable development 2. reduce pollution 3. Responsible consumption 4. recycle waste 5. protect the environment 6. low-carbon life 7. do harm to 8. depend on natural resources 9. make environmental policies 10. spread environmental ideas 五、按要求完成句子 1. reduce 2. protect 3. responsible 4. recycle 5. develop 6. harm 六、句型转换 1. should be separated 2. How long 3. It’s; to 4. has stopped 5. Yes; it has 七、改错 1. 划出pollute → 改为pollution（reduce后接名词作宾语） 2. 划出learn recycle → 改为learn to recycle（固定搭配learn to do sth.） 3. 划出make → 改为made（时间状语last month提示用一般过去时） 4. 划出do → 改为does（主语plastic为不可数名词，谓语用第三人称单数形式） 5. 划出plant → 改为planting（besides是介词，后接动名词作宾语） 八、重点句子翻译 1. Sustainable development is the key to achieving a green earth. 2. Every one of us has the responsibility to practice responsible consumption. 3. Recycling waste can greatly reduce environmental pollution. 4. Living a low-carbon life helps reduce greenhouse gas emissions. 5. The government has made several policies to protect the environment. 6. We should spread environmental ideas and get more people to participate. 九、语篇填空 1. pollution 2. sustainable 3. recycle 4. responsibility 5. reduce 6. protect 7. policies 8. develop 9. harm 10. build 十、补全对话（参考答案） 1. What’s it about 2. What activities can we take part in 3. That sounds great 4. What other low-carbon habits do you have 5. 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