Unit7 Protect the Earth Story time 同步练习 （含解析）

【精品】Unit7 Story time (练习及解析) 译林版（三起）-六年级英语上册 1、 翻译词组。 1. 保护地球_____ 2. 节约用水_____ 3. 浪费水 _____ 4. 来自 _____ 5. 车开得太多_____ 6. 砍下_____ 7. 许多其他东西_____ 8. 帮助净化空气_____ 9. 节约能源_____ 10.使用…...去做...…_____ 11.对…...有坏处_____ 12.纸袋_____ 二、根据中文提示，把句子补充完整。 1.我们每天使用水清洁物品。 We water things every day. . 2.我们应该再利用和节约用水。 We reuse and water. 3. 大部分能源来自于煤和石油。 Most of our energy coal and . 4.我们不应该砍伐太多的树木。 We cut down too trees . 三、单项选择。 ( ) 1. We reuse and save water. A. can’t B. should C. shouldn’t ( ) 2. use too much plastic. A. Can’t B. Shouldn’t C. Don’t ( ) 3. We plastic bags and bottles. A. use,make B.to use,to make C. use,to make ( ) 4. To keep the air clean, don’t to work every day. A. walk B. ride C. drive ( ) 5. Plastic bags the park messy and dirty. A. make B. makes C.making 四、连词成句。 1. the, trees, help, clean, keep, air (.) _____ 2. comes, from, wood, trees (.) _____ 3. should, we, reuse, water (.) _____ 4. there, on, isn’t, Earth, much, oil (.) _____ 5. use, too, don’t, plastic, much (!) _____ 6. we, reuse, how, can, paper ( ) _____ 五、阅读并判断，用T或F表示。 The Earth is our home. On Earth, there are rivers, seas and lakes. There are hills and mountains. There are plants and animals. Many years ago, the air was clean. The rivers and lakes were clean. There were a lot of fish. There were a lot of trees and animals too . Now the Earth is dirty . The air is dirty . The rivers and lakes are dirty . There are not many fish in the water. There are not many trees on Earth. People cut down too many trees for wood . There are not many animals either. People kill them for meat and fur。 The Earth is our home. Our home is dirty . We should make it clean again . We should keep it clean . ( ) 1. The Earth was clean many years ago . ( ) 2. There were not many trees on Earth long long ago . ( ) 3. There are not many animals on Earth now . ( ) 4. People do not like animals and trees. ( ) 5. We cannot make the Earth clean again . 参考答案 一、翻译词组。 【答案】 1. protect the Earth 2. save water 3. waste water 4. come from 5. drive so much 6. cut down 7. many other things 8. help keep the air clean 9. save energy 10. use…to… 11. be bad for 12. paper bags 二、根据中文提示，把句子补充完整。 【答案】1. use to clean 2. should save 3. comes from oil 5. shouldn’t many 三、单项选择。 【答案】1.B 2.C 3.C 4.C 5.A 【解析】 1. 本句句意为我们应该再利用和节约用水，应该是should，故选B。 2. 本句是个祈使句，祈使句否定开头用Don’t，故选C。 3. 使用……去做……是词组use … to …，后面如果是动词要在动词前面加to，故选C。 4. 本句句意为为了保持空气干净，不能每天开车去上班，开车是drive，故选C。 5. plastic bags是复数，后面动词用原形，故选A。 四、连词成句。 【答案】1. Trees help keep the air clean. 2. Wood comes from trees. 3. We should reuse water. 4. There isn’t much oil on Earth. 5. Don’t use too much plastic! 6. How can we r ... ...