B Unit 单元复习归纳

1、8B Unit 8单元复习归纳 Name_一、必背短语：1. plant breadfruit trees 种面包果树2. care about the Earth 关心地球3. reduce air pollution 减少空气污染4. take shorter showers 缩短淋浴洗澡时间5. separate into 把分开/隔开成6. depend on /upon its rich resources to live 依靠它的丰富资源生存7. make a difference to 对产生影响/起作用8. run out 用完，耗尽9. clean up 清除；净化10. a

2、 survey on students daily habits 一项关于学生日常习惯的调查11. turn off the tap 关掉水龙头12. keep soil in place during storms 在暴风雨中保持土壤在正确位置13. cause serious air pollution 导致严重的空气污染14. choose public transport 选择公共交通15. drop litter in a public place 在公共场合扔垃圾16. be fined by the police 被警方罚款17. limit air and water poll

3、ution 限制空气和水污染18. produce less waste 产生更少垃圾19. develop a green lifestyle 培养绿色生活风格20. cut down 砍倒，砍伐21. be invited to the show 应邀参加演出22. be displayed at the environment show 在环境演出中被展览23. be thrown into lakes and rivers 被扔进江河湖泊里24. The air is filled with pollution. 空气中充满了污染物。25. as well as 和一样，不仅26. w

4、ork together 齐心协力，携手共进27. turn off the tap when brushing teeth 刷牙时关掉水龙头28. natural resources 自然资源29. do more exercise and watch less TV 多锻炼，少看电视30. more tips for a green lifestyle 关于环保生活方式的更多提示或方法31. follow these small steps 按照这些小的措施32. take some simple steps 采取一些简单措施33. in order to save power 为了节省电

5、能34. develop a green lifestyle 养成环保的生活方式35. make a big difference to the Earth 对地球产生很大变化和影响二、必背句子：1. Will more trees be planted this year? = _ more trees _ _ _ _ this year?今年将有更多的树要种植吗？2. We can save water by taking shorter showers. 通过缩短洗浴时间我们能够节约用水。3. We can save energy by turning off the lights wh

6、en we leave a room 我们通过人走关灯来节约能源。4. More and more families own cars and this causes serious air pollution 越来越多的家庭拥有汽车，这会引起空气污染。5. We should remember to turn off the lights when we leave a room 当我们离开房间时我们应该记住关灯。6. We should try to keep it that way. 我们应该尽量让它一直保持那样。7. Things like glass, plastic and pap

7、er are separated into different groups and then recycled 像玻璃 ，塑料和纸分成不同的组，然后回收8. If we drop litter in a public place, we will be fined by the police 如果我们在公开场合乱丢垃圾，我们将被警方罚款。9. These new types of energy cost very little and will never run out. 这些新型的能源成本低廉（花钱很少），用之不尽。10. Remember that everyone can do so

8、mething to make a difference 记住每个人都可以做点（对保护环境）有益的事 (对有影响，起作用)11. All of us will have a chance to think about the world around us. 我们当中所有的人有机会考虑我们周围的世界12. Air pollution is harmful to our health. 空气污染对我们身体有害。13. Turn off the power when your TV or computer is not in use. 当电视和电脑不用的时，要关掉电源。14. Our enviro

9、nment is changing for the worse ,so it is time for us to go green. 我们的环境变得越来越糟糕，所以是我们行动起来保护环境的时候了。15. I think our town will look nicer with more trees around. 我们认为周围有更多的树木，我们的城镇会更加美丽。16. As well as people, animals are harmed by pollution. 不仅人类而且动物也受到污染危害。17. If we dont act to improve the environment

10、, more living things will be killed by pollution. 如果我们不行动起来改善环境，将会有更多生物被污染所杀死。18. Trees reduce dust and help keep the air clean. 树能减少灰尘，并帮助净化空气。19. Trees also help keep soil in place during storms. 在暴风雨期间，树也帮助保持土壤不流失。20. Coal, oil and natural gas are not only useful for families, but also have a wid

11、er use for factories. 煤、石油和天然气不仅对家庭有用，而且对工厂有更广泛的用途。21. It is time for us to take proper action to protect our environment. 我们采取适当措施保护环境的时候到了。22. Land and water pollution kills many animals every year. 土地和水污染每年杀死很多动物。三、重要词和短语用法：1. serious adj. 认真的，严肃的 be serious about 对.认真 We should _ _ _ the problem

12、. 我们应该认真对待这个问题。2. allow vt. 允许 allow sb to do sth 改被动：sb be allowed to do Its the library! So you must know shouting _(not allow) here. My parents allow me _(play) computer games every Sunday.3. punish vt. 处罚，惩罚 punish sb with/by sth 以.来惩罚某人 The naughty boy _ (punish) by his father yesterday.4. poll

13、ute vt 污染 其名词形式为 pollution The air _(pollute) by the waste gases from factory every year. Do what you can to avoid air _ (pollute). 5. harm 1）vt 伤害， 损害 As well as people, animals _(harm) by pollution. 2) n 伤害，损害 常见短语：do harm to 对.造成伤害 相当于be harmful to Watching TV too much does _ to your eyes. = Watc

14、hing TV too much is _ to your eyes. harmful adj 有害的 反义词：harmless 无害的6. wise adj 明智的， 充满智慧的 其副词形式为wisely 名词wisdom The more books you read, _(wise) you will be. Time and money should be spent _ (wise). 7. some. some., and others 一些. 一些. 还有一些. Some people like milk chocolate, _ like black chocolate, _

15、prefer white chocolate.8. depend on/upon 依靠，取决于； 不能用进行时态，无被动 You cannot _ _ _ _forever. 你不能永远依赖你的父母。 The price _ _ the quality. 价格取决于质量9. run out 用完， 耗尽，为不及物动词短语，无被动。 Food _(run out) already, we have to go to the supermarket.10. make a difference to sb/sth （对.） 有影响，起作用 make some difference to sb/sth

16、 (对.) 有些影响 make no difference to sb/sth (对.) 没有影响 Lucy has got a bad cold. It may _ _ _ to her competition. 露西感冒很严重， 这可能对她的竞赛造成了一些影响。11. do with 处理，处置 常与疑问词what 搭配。 What do you do with .? 意为“你怎样处理.?” deal with 对付，处理 多与how 连用, 用来询问如何处理 What will you _ _ my books? _ did the police deal with that accid

17、ent?12. have a chance to do 有机会做某事 Everyone has a chance _ (get) the job.13. turn off 关上 turn on打开 turn up 调大 turn down 调小 Its time to watch TV. Please turn it _. I cant hear the radio clearly. Please turn it _. Its so noisy. Turn _ the radio.14. remember to do sth 记得去做某事，表示事情还未做。 remember doing sth

18、 记得做过某事，表示事情已做。 Ill remember _ (mail) these letters. 我会记得寄这些信。 I remember_(tell) you about it once. 我记得这事和你谈过一次。15. try ones best to do sth 尽某人最大努力去做某事 =do ones best to do sth Try your best _( remember) all the new words. Ill try/ do my best _(improve) my pronunciation.四、语法复习： 被动语态的一般将来时的构成： 1) will

19、 be done 其否定句是在will 后加not, 疑问句是将will 提至主语前。 She _(send) to Oxford University by our college next term. 2)be going to be done 其否定式在be后面加not, 疑问句是将be提至主语前。 You _(invite) to the party by him next week. 注意：主语是第一人称时，被动语态的一般将来时也可以用“shall be +动词的过去分词”来表达。例：1. The sports meeting _ next month. A. will hold B

20、. is going to hold C. will be held2. The food _(eat) by the dog soon.3. He _(take) to hospital in a few minutes.五、书面表达：How to go green 我们的环境现在正变得越来越差，所以该是我们行动起来保护环境的时候了！从下面的几个方面发挥想象，写一段文章如何 How to go green . 词数不少于100 个。第一行已经给出不计入总词数。1 To save water 2 To save power .3 To reduce pollution 4 More tips for a green lifestyle .Our environment is changing for the worse ,so it is time for us to go green !Here are some simple steps to take .We can save water by taking shorter showers and turning off the tape when you brush your teeth .