Unit 8 知识点 Workbook 练习 2025-2026学年译林版八年级英语下册

八年级英语下册Unit8知识点-Workbook练习 小试牛刀 A. 用所给动词或单词的正确形式填空 | fine | separate | recycle | soil | affect | make a difference | 1. Nora is _ the rubbish into different bins. 2. _ is very important for the environment. 3. Recycling can really help _. 4. Pollution _ our lives in many ways. 5. There are already a lot of harmful chemicals in the air, water and _. 6. If companies pollute the environment, they will be _. B. 选用方框中的短语填空(每个限用一次) | solar panels | carbon footprint | power cuts | switch to | store electricity | 1. John put _ on his roof and in the garden. 2. The electricity can be _, so his home has power even on cloudy days. 3. A solar-powered home helps reduce your _. 4. With his own power source, John doesn’t worry about _. 5. John thinks everyone should _ solar energy to power their homes. C. 句型转换(改为一般将来时的被动语态) 1. The school will invite students from Clear River Middle School. Students from Clear River Middle School _ _. 2. Our head teacher Mr Lin will host the celebration. The celebration _ _ by our head teacher Mr Lin. 3. The Green Club will provide Earth Day T-shirts and flags. Earth Day T-shirts and flags _ _ by the Green Club. 4. We will hold a tree-planting party after the speech. A tree-planting party _ _ after the speech. 配套练习 A. 单项选择( ) 从A、B、C、D中选择最佳答案。 1. What is Nora doing to help the environment? A. She is planting trees. B. She is separating rubbish. C. She is driving less. D. She is saving water. 2. What happens if companies pollute the environment according to the conversation? A. They will get a warning. B. They will be fined. C. They will be closed. D. They will be praised. 3. When is Earth Day celebrated? A. 22 March. B. 22 April. C. 5 June. D. 5 December. 4. What is noise pollution? A. Noise that makes people happy. B. Noise that harms human and animal life. C. Noise from nature. D. Noise from music only. 5. What can noise pollution cause according to the lecture? A. Better sleep. B. Hearing loss and accidents. C. More energy. D. Cleaner air. B. 完成句子( ) 根据课文内容,用正确的词汇完成句子。 1. 回收利用非常重要,它真的能起到作用。 _ is very important. It can really help _ _. 2. 污染在很多方面影响着我们的生活。 Pollution _ our lives in many _. 3. 如果公司污染环境,他们将被罚款。 If companies pollute the environment, they will be _. 4. 噪音污染发生在噪音对人类和动物生活造成伤害的时候。 Noise pollution happens when the noise _ human and animal life. 5. 约翰家里的一切都靠太阳能运行,从取暖、电视到厨房用具。 Everything in John’s house _ on solar power, from his heating and TV to kitchen tools. 拓展思考 Part 1(描述你为保护环境做的一件事) 写一段话(至少5句)。你做了什么?为什么做?感觉如何? 使用以下表达:I help protect the environment by, I think it is important because, it makes me feel, I hope more people will _ _ _ _ _ Part 2(写一篇关于太阳能的好处的小短文) 写一段话(至少5句)。太阳能如何获取?有哪些用途?有什么好处? 使用以下表达:Solar panels collect, we can use solar energy to, it is good for, it also helps save, I believe everyone should _ _ _ _ _ Part 3(为什么减少噪音污染很重要?) 写一段话(至少5句)。噪音污染有哪些危害?我们可以做什么来减少它? 使用以下表达:Noise pollution is harmful because, it can cause, for example, we can reduce it by, governments should, I think _ _ _ _ _ 参考答案与解析 小试牛刀 A 1. separating 2. Recycling 3. make a difference 4. affects 5. soil 6. fined 小试牛刀 B 1. solar panels 2. stored 3. carbon footprint 4. power cuts 5. switch to 小试牛刀 C 1. will be invited 2. will be hosted 3. will be provided 4. will be held 配套练习 A 1. B(对话:separating rubbish) 2. B(对话:they will be fined) 3. B(Earth Day是4月22日) 4. B(噪音污染的定义) 5. B(导致听力丧失和事故) 配套练习 B 1. Recycling, make a difference 2. affects, ways 3. fined 4. harms 5. runs 拓展思考(示例) Part 1 I help protect the environment by separating rubbish into recyclable and non-recyclable bins. I think it is important because it reduces waste and saves resources. It makes me feel responsible and proud. I hope more people will join me in recycling. Part 2 Solar panels collect the sun’s energy and turn it into electricity. We can use solar energy to heat homes, heat water, and even power cars. It is good for the environment because it produces no pollution. It also helps save money on electricity bills. I believe everyone should switch to solar energy. Part 3 Noise pollution is harmful because it can cause hearing loss, sleep problems, and even accidents. For example, loud traffic noise can make drivers tired and less focused. We can reduce it by building noise barriers next to roads and using quieter machines. Governments should also make laws to control noise. I think a quieter world is a healthier world. 1 学科网(北京)股份有限公司 $