Unit 2 A green life 核心知识与专项习题巩固（专项训练）-2025-2026学年外研版（三起）（2024）英语五年级上册

2025秋外研版五年级英语上册 Unit 2 A green life 核心知识清单与专项习题巩固 学校__________ 班级__________ 姓名__________ 一、核心知识清单 （一）重点单词 1. waste 废料，废弃物 2. plastic 塑料制的 3. reduce 减少 4. reuse 再使用，重复使用 5. recycle 再利用，回收利用 6. secret 秘密 7. throw 扔 8. tablecloth 桌布，台布 9. useful 有用的，有益的 10. neighbour 邻居，邻人 11. thousand 一千 12. metal 金属 13. newspaper 报纸 14. flat 平的 15. beginning 开始，开端 16. single-use 一次性使用的 （二）重点短语 1. reduce waste 减少浪费 2. reuse plastic bags 重复使用塑料袋 3. recycle old paper 回收旧报纸 4. throw away 扔掉 5. turn into 变成 6. thousands of 成千上万的 7. single-use things 一次性用品 8. a green life 绿色生活 9. the secret to ……的秘诀 10. protect the Earth 保护地球 （三）重点背默句子（中英对照） 1. We should reduce waste in our daily life. 我们应该在日常生活中减少浪费。 2. This plastic bottle can be reused as a flower pot. 这个塑料瓶可以重复用作花盆。 3. We can recycle metal to make new things. 我们可以回收金属来制造新物品。 4. Don’t throw away the old newspapers. 不要扔掉旧报纸。 5. The secret to a green life is to love our Earth. 绿色生活的秘诀是爱护我们的地球。 6. Thousands of trees are planted every year in our city. 我们城市每年都会种成千上万棵树。 7. Old clothes can be turned into useful tablecloths. 旧衣服可以变成有用的桌布。 8. Single-use chopsticks are bad for the environment. 一次性筷子对环境有害。 （四）语法要点 1. 情态动词 should/shouldn’t：后接动词原形，用于提出建议，例：We shouldn’t use too many plastic bags. 2. 动名词作主语：动词-ing形式置于句首作主语，谓语动词用单数，例：Recycling paper is a good habit. 3. 被动结构 can be done：表示“某物可以被……”，例：The old glass can be recycled. 4. 固定搭配 thousands of：表示不确定的“成千上万的”，后接可数名词复数，注意不能和具体数字连用。 5. 固定短语 turn into：表示“把……变成……”，同义短语为 change into。 二、专项习题巩固 （一）单词拼写（根据中文提示或首字母写单词） 1. 减少 ____________ 2. 回收 ____________ 3. 塑料 ____________ 4. 扔掉 ____________ 5. 秘密 ____________ 6. We should r______ plastic bottles instead of throwing them away. 7. T______ of birds live in the big forest near our town. 8. This old coat is u______ now. We can make it into a bag. 9. Don’t t______ the waste paper on the floor. Please put it in the bin. 10. The b______ of the new term is a good time to make a green plan. （二）单项选择 ( ) 1. We ______ use single-use cups. They are bad for the environment. A. should B. shouldn’t C. can ( ) 2. ______ old things is a good way to live a green life. A. Reusing B. Reuse C. Reused ( ) 3. The old metal can ______ into new bikes. A. be turned B. turn C. turns ( ) 4. There are ______ students in the school hall. A. thousand B. two thousand C. two thousands ( ) 5. —What’s the secret ______ a happy life? —Love and smile. A. to B. for C. with ( ) 6. My grandma made a nice tablecloth ______ an old shirt. A. from B. for C. with ( ) 7. We can ______ waste by buying less packaged food. A. reduce B. reuse C. recy ( ) 8. Single-use things are not useful. We should stop ______ them. A. use B. using C. to use ( ) 9. The plastic bag can’t ______ away. We need to keep it. A. throw B. threw C. be thrown ( ) 10. —______ do you live a green life? —By planting trees and recycling waste. A. How B. What C. Why （三）英汉互译 1. 绿色生活 ____________ 2. 重复使用塑料袋 ____________ 3. 成千上万的树 ____________ 4. 把……变成…… ____________ 5. 扔掉废弃物 ____________ 6. recycle old metal ____________ 7. the secret to a green life __________ 8. single-use chopsticks ____________ 9. protect our Earth ____________ 10. turn old clothes into bags _______ （四）短语匹配 1. reduce waste A. 把……变成 2. reuse things B. 成千上万的 3. turn into C. 减少浪费 4. thousands of D. 重复使用物品 5. throw away E. 扔掉 （五）句型转换（按要求改写句子） 1. We should use cloth bags.（改为否定句） We ______ ______ use cloth bags. 2. Reusing old books is a good habit.（对划线部分提问） ______ ______ a good habit? 3. The old paper can be turned into a box.（改为一般疑问句） ______ the old paper ______ turned into a box? 4. We can live a green life by recycling waste.（对划线部分提问） ______ ______ we live a green life? 5. She makes a toy with an old carton.（改为同义句） She makes a toy ______ ______ an old carton. 专项习题巩固参考答案 （一）单词拼写 1. reduce 2. recycle 3. plastic 4. throw 5. secret 6. reuse 7. Thousands 8. useless 9. throw 10. beginning （二）单项选择 1.B 2.A 3.A 4.B 5.A 6.A 7.A 8.B 9.C 10.A （三）英汉互译 1. a green life 2. reuse plastic bags 3. thousands of trees 4. turn into 5. throw away waste 6. 回收旧金属 7. 绿色生活的秘诀 8. 一次性筷子 9. 保护我们的地球 10. 把旧衣服变成袋子 （四）短语匹配 1.C 2.D 3.A 4.B 5.E （五）句型转换 1. should not 2. What is 3. Can; be 4. How can 5. out of 学科网（北京）股份有限公司 $