Unit 6 Why should we take care of the Earth核心知识点归纳 and 针对性练习（专项训练）-2026-2027学年沪教版五年级英语上册

**基本信息** 2026年秋沪教版五年级英语上册Unit 6专项训练，以“词汇-句型-语法”递进梳理核心知识，通过多样化题型实现语言能力与学习能力的针对性提升。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |核心知识点归纳|短语单词18个、句型4句、语法4点|基础梳理|词汇积累→句型应用→语法规则递进| |英汉互译|10题|双向转换|核心短语在语境中的理解与表达| |适当形式填空|10题|词形变化|语法规则（情态动词/名词单复数等）的应用| |单项选择|10题|情境辨析|特殊疑问句/情态动词等核心语法的情境运用| |选词填空|5题|词义匹配|主题词汇在环保语境中的准确运用| |完成句子|5题|句式转换|句型结构（否定/疑问/复数等）的灵活掌握|

2026年秋沪教版五年级英语上册 Unit 6 Why should we take care of the Earth? 核心知识点归纳 and 针对性练习 第1部分 核心知识点归纳 一、核心必会短语&单词 smoke 烟雾，dirty 脏的，rubbish 垃圾，recycle 回收利用，reduce 减少，natural resources 自然资源，call 称呼；打电话，wood 木头，land 陆地，why 为什么，clean 干净的，hurt 伤害，factory 工厂，near 在……附近，those 那些，turn off 关掉 二、重点交际句型 1. —Why should we take care of the Earth? —Because we only have one Earth. 2. We should recycle paper and bottles. 3. Factories make black smoke and dirty water. 4. Please turn off the lights to save energy. 三、核心语法 1. Why引导特殊疑问句，用Because进行回答 2. 情态动词should / should not 表示建议 3. 可数、不可数名词：rubbish, wood, smoke 4. 指示代词 those / this / that / these 辨析 第2部分 针对性练习 一、英汉互译 1. natural resources ____________ 2. turn off ____________ 3. 回收利用塑料 ____________ 4. black smoke ____________ 5. take care of the Earth ____________ 6. 减少垃圾 ____________ 7. dirty land ____________ 8. 木材和水资源 ____________ 9. hurt animals ____________ 10. 工厂废水 ____________ 二、用所给单词的适当形式填空 1. We should ________ (recycle) old cans. 2. Too much rubbish ________ (hurt) our Earth. 3. Those ________ (factory) make lots of smoke. 4. Please ________ (turn) off the tap after use. 5. We have few ________ (nature) resources. 6. The water becomes ________ (dirty) after that. 7. Wood ________ (come) from trees. 8. You ________ (should) waste clean water. 9. Look at the ________ (rubbish) on the ground. 10. Why ________ (do) we protect the land? 三、单项选择 ( )1. —______ should we save water? —Because water is important. A. What B. Why C. How ( )2. You should ______ the TV when you go out. A. turn off B. turn on C. turn up ( )3. We ______ waste natural resources. A. should B. should not C. can ( )4. These ______ produce lots of black smoke. A. factory B. factories C. a factory ( )5. Paper is made ______ wood. A. of B. from C. at ( )6. We can ______ glass bottles again. A. recycle B. reduce C. call ( )7. Rubbish makes the river ______. A. clean B. dirty C. fresh ( )8. —Why do you plant trees? —______ trees help the Earth. A. And B. So C. Because ( )9. Don’t leave ______ rubbish on the beach. A. any B. many C. a ( )10. ______ students know how to protect our Earth. A. Those B. That C. This 四、选词填空 备选词：reduce, clean, smoke, land, recycle 1. We need ________ water to drink every day. 2. People ________ waste to protect the environment. 3. We can ________ newspapers and plastic bags. 4. Black ________ from factories pollutes the air. 5. Farmers grow food on the ________. 五、按要求完成句子 1. We should recycle rubbish.（改为否定句） ________________________________________ 2. We take care of the Earth because it is our home.（对画线部分提问） ________________________________________ 3. Factories make dirty water.（改为一般疑问句） ________________________________________ 4. You should turn off the lights.（对画线部分提问） ________________________________________ 5. This factory makes black smoke.（改为复数句） ________________________________________ 参考答案 一、英汉互译 1.自然资源 2.关掉 3.recycle plastic 4.黑烟 5.爱护地球 6.reduce rubbish 7.肮脏的陆地 8.wood and water resources 9.伤害动物 10.waste water from factories 二、用所给单词的适当形式填空 1.recycle 2.hurts 3.factories 4.turn 5.natural 6.dirty 7.comes 8.should not 9.rubbish 10.do 三、单项选择 1.B 2.A 3.B 4.B 5.B 6.A 7.B 8.C 9.A 10.A 四、选词填空 1.clean 2.reduce 3.recycle 4.smoke 5.land 五、按要求完成句子 1. We should not recycle rubbish. 2. Why do you take care of the Earth? 3. Do factories make dirty water? 4. What should I do? 5. These factories make black smoke. 学科网（北京）股份有限公司 $