1、Unit 7 Protect the earthI. Phrases1.use water to clean things用水来擦洗东西2. much water许多水3. come from coal and oil来自于煤炭和石油4. drive cars开车5. use paper bags and glass bottles用纸袋和玻璃瓶6. be bad for the Earth对地球有害7. protect the Earth保护地球8. reuse and save it再利用并且节约使用它9. the useful water有用的水10. most of our energ
2、y我们的大多数能源11. waste water浪费水12. use wood to make tables用木头来做餐桌13. in many places在很多地方14. cut down too many trees过度砍伐树木15. use plastic to make bags用塑料做袋子16. many other things许多其它的东西17. collect some paper收集些纸张18. reuse a plastic bottle to make a toy再利用一个塑料瓶做一个玩具19. draw some bananas on the trees在树上画一些香
3、蕉20. do a project做一个课题21. make a poster做一张海报22. tell them about it告诉他们关于它的事情23. start drawing开始画画24. at the school gate在学校门口25.爱护我们的地球 love and protect our Earth26.地球日 Earth Day27.在四月二十二日on22nd April28.世界环境日 World Environment Day29.在六月五日on5th June. Sentences1. There is not much coal or oil on Earth.
4、在地球上没有很多的煤炭或石油。2. We should not drive so much because cars use a lot of energy.我们不应该过度驾驶,因为汽车消耗大量的能源。3. We use wood to make tables, chairs and other things.我们用木头来做桌子、椅子和其他东西。4. We should save trees because trees help keep the air clean我们应该节约使用树木因为树木帮助保持空气干净。5. I can reuse a plastic bottle to make a
5、toy.我会再利用塑料瓶做一个玩具。6. To protect the Earth, we shouldnt use too many plastic bags or bottles为了保护地球,我们不应该过度使用塑料袋或塑料瓶7. What a nice poster多好看的一张海报啊!Unit 7 Protect the earthA. Word Bank1. use v. 使用use to 使用某物做某事；形容词 useful反义词：useless注意：a useful book 一本有用的书；a useful pen 一支有用的笔2. there is +可数名词单数形式/不可数名词T
6、here be句型There are+可数名词复数形式3. 本课出现的不可数名词：水_ 能源_ 石油_ 煤_ 木材_ 塑料_ 纸_常用来修饰不可数名词有_;常用来修饰可数名词的有_;可数、不可数都可以的有_;答案：water; energy; oil; coal; wood; plastic; paper修饰不可数：(too)much; little; a little;修饰可数：(too) many; few; a few都可以：a lot of/ lots of; some; anyB. Drill Boxuse的用法use.to do sth.意为“用.做某事”，表示目的。例如：I us
7、e my pen to write my homework.练习用use,usedto,be/get/becomeusedto,beusedas/for的适当形式填空。1. Asyouknow,cotton_makequilts.2.Hecamefromthenorth,sohe_suchhotweather.3.Whoknowsthenameofthetoolthat_liftingcars?4.English_aforeignlanguage.5.ThefarmersinChina_liveapoorlife,butnowmostofthemliveahappylife.6.Pleaseg
8、ivemeaknife_.7.Youwill_livinginthecountry.8.We_gothereeveryyearwhenIwasyoung.9.People_coaltocookandheat.10. There _ be a free market in this village.答案：1. is used to 2. wasnt used to/didnt get/become used to 3. is used for 4. is used as 5. used to 6. to use 7. be/become/get used to 8. used to 9.use 10.used to
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