Unit 6 第1课时 Get ready（分层作业）英语沪教版五年级上册（新教材）

**基本信息** 本同步练习以“基础-提升-拓展”三级分层设计，通过词汇巩固、句型应用到情境语用的递进路径，系统强化Unit 6核心语言知识，培养学生语言能力与环保意识。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|核心词汇（rubbish等）、基础语法（情态动词should）|通过选词填空、词形转换夯实语言基础，适配新授课即时巩固需求| |提升练|句型结构（祈使句）、情景对话|以连词成句、补全对话强化语言应用，提升思维品质与情境沟通能力| |拓展练|跨情境语用、表达创作|结合环保海报阅读、仿写句子，培养信息提取与语言输出能力，体现学习能力发展|

Unit 6 Why should we take care of the Earth? 第1课时Get ready 基础练 1、 选词填空 rubbish, smoke, dirty, reduce, recycle 1.Cars and factories make black ________. 2.Don't throw ________ everywhere. Put it in the bin. 3.Rubbish makes rivers and land ________. 4.We can ________ plastic bottles to reuse them. 5.We should ________ the use of plastic bags. 二、根据首字母提示补全单词。 1.r________ plastic bottles 回收塑料瓶 2.s________ from factories 工厂废气 3.d________ water 脏水 4.r________ the use of bags 减少袋子使用 5.r________ in the bin 垃圾桶里的垃圾 三、读句子，选最佳答案。 ( ) 1. We ____ turn off lights to save energy. A. should B. shouldn't C. can't ( ) 2. Don't ____ rubbish into the river. A. throw B. throws C. throwing ( ) 3. We ____ cut down too many trees. A. should B. shouldn't C. can ( ) 4. You ____ put waste bottles in the bin. A. should B. shouldn't C. isn't ( ) 5. Walk more ____ make less smoke. A. and B. to C. for 四、用所给词正确形式填空。 1.There is lots of ________ (rubbish) on the grass. 2.Factory ________ (smoke) makes air bad. 3.We should ________ (recycle) all plastic bottles. 4.Too many plastic bags make the land ________ (dirty). 5.Let's ________ (reduce) waste in daily life. 提升练 五、连词成句 1.①off ②turn ③lights (.) ___________________________________________________________________ 2.①more ②walk (.) ___________________________________________________________________ 3.①rubbish ②put ③bin ④the ⑤in (.) ___________________________________________________________________ 4.①use ②reduce ③plastic bags ④of ⑤the (.) ___________________________________________________________________ 5.①trees ②Plant ③land ④our ⑤on (.) ___________________________________________________________________ 六、从方框中选择合适句子，补全下面对话，每句只用一次 A: Let's talk about ways to protect our Earth! B: What's the first rule we should follow? A: (1) ____________A. We should put all rubbish in bins. B. We can walk more to make less smoke. C. We need to reduce plastic bags. D. We plant trees to keep land good. E. All these rules help the Earth. B: How can we cut car smoke? A: (2) ____________ B: What about plastic waste? A: (3) ____________ B: What can we do to protect the land? A: (4) ____________ B: That's all useful advice. A: (5) ____________ 七、问答匹配 ( ) 1. What should we do with lights? A. Walk more. ( ) 2. How to make less smoke? B. Put it in the bin. ( ) 3. Where do we put rubbish? C. Plant trees. ( ) 4. How to cut plastic waste? D. Turn them off. ( ) 5. What can we do on land? E. Reduce plastic bags. 八、英汉互译 1.turn off lights ________________________ 2.reduce plastic bags ________________________ 3.回收垃圾 ________________________ 4.工厂废气 ________________________ 5.We should plant trees to protect our land. ________________________ 拓展练 九、【新情境·环保海报】阅读表格信息，用完整英文句子作答 Protect Earth Rules Do / Don't Turn off unused lights Do Throw rubbish everywhere Don't Use many plastic bags Don't Plant trees on empty land Do 1.What should we do with lights when we leave? ________________________________________ 2.Where must we put all rubbish? ________________________________________ 3.How can we protect the land around us? ________________________________________ 十、仿照示例写句子 示例：We should recycle plastic bottles. 1.（随手关灯）________________________________________ 2.（减少塑料袋使用）________________________________________ 参考解析 基础练 一、选词填空 答案：smoke rubbish dirty recycle reduce 解析： 1.smoke 废气，汽车和工厂会排放黑烟； 2.rubbish 垃圾，不能随地乱扔，要扔进垃圾桶； 3.dirty 脏的，垃圾会污染河流、土地； 4.recycle 回收，我们可以回收塑料瓶再次利用； 5.reduce 减少，我们要减少塑料袋的使用。 二、根据首字母提示补全单词 答案： recycle smoke dirty reduce rubbish 解析： 1.recycle plastic bottles 回收塑料瓶； 2.smoke from factories 工厂排出的废气； 3.dirty water 脏污水； 4.reduce the use of bags 减少袋子的使用； 5.rubbish in the bin 垃圾桶里的垃圾。 三、读句子，选最佳答案 答案：1.A 2.A 3.B 4.A 5.A 解析： 1.should 表示 “应该”，关灯节约能源是正确做法，选 A； 2.Don't 后面必须加动词原形，throw 扔，选 A； 3.shouldn't 不应该，我们不可以过度砍伐树木，选 B； 4.should 应该，用完塑料瓶要丢进垃圾桶，选 A； 5.and 并列连词，连接两个并列环保行为：多走路、减少废气，选 A。 四、用所给词正确形式填空 答案：rubbish smoke recycle dirty reduce 1.rubbish（垃圾）是不可数名词，无复数形式； 2.smoke（废气）不可数，直接用原形； 3.情态动词 should 后固定搭配动词原形 recycle； 4.make + 名词 + 形容词，dirty 作宾语补足语； 5.Let's = Let us，后面加动词原形 reduce。 提升练 五、连词成句（完整句子） ②①③ Turn off lights. 解析：固定祈使短语 turn off 关闭（电器、灯）。 ②① Walk more. 解析：环保短句，多步行减少汽车尾气。 ②①⑤④ Put rubbish in the bin. 解析：祈使句，垃圾要放进垃圾桶。 ②⑤①③ Reduce the use of plastic bags. 解析：固定搭配 reduce the use of 减少…… 的使用。 ②①④⑤ Plant trees on our land. 解析：祈使句，在土地上多种树木保护环境。 六、补全对话 方框句子 答案：1.A 2.B 3.C 4.D 5.E 解析： 询问第一条环保规则，对应垃圾必须入桶，选 A； 如何减少尾气？多走路，选 B； 塑料垃圾的解决办法：减少塑料袋，选 C； 保护土地的方法：种树，选 D； 听完所有方法，总结这些规则都能保护地球，选 E。 七、问答匹配 答案：1-D 2-A 3-B 4-E 5-C 解析： 灯该怎么做？及时关掉 → D； 如何减少废气？多步行 → A； 垃圾放哪里？垃圾桶 → B； 怎么减少塑料垃圾？少用塑料袋 → E； 土地上可以做什么？种树 → C。 八、英汉互译 turn off lights — 关灯 reduce plastic bags — 减少塑料袋的使用 回收垃圾 — recycle rubbish 工厂废气 — factory smoke We should plant trees to protect our land. — 我们应该种树来保护土地。 拓展练 九、表格简答 参考完整句子 We should turn off lights when we leave. 解析：离开时随手关灯，对应表格 “Do” 规则。 We must put all rubbish in the bin. 解析：不能随地扔垃圾，垃圾统一放入垃圾桶。 We can plant trees on empty land to protect it. 解析：空地多种树，保护土地环境。 十、短句创作 参考例句 We should turn off lights. We should reduce the use of plastic bags. 解析：统一使用本课时核心句型 We should… 表达环保建议，贴合单元 should 用法。 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $