Unit 2讲义_unit2讲义

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Unit 2 Loving Our Planet讲义韩芸 Topic 1 Pollution causes too many problems.1.my goodne天啊！

2.see sb.doing sth.看见某人正在做某事 3.pour …into … 把…倒入…4.several = some = a few几个

5.be harmful to对…有害 do harm to对…有害harm sb./ sth.伤害某人/物6.have an influence on对…产生影响 7.breathing problems呼吸问题8.influence the look of the city影响市容 9.stand sb.doing sth.忍受做某事

10.sleep well = have a good sleep好好睡一觉 11.quite a few / lot / bit许多，大量12.be in a good / bad mood好心/坏心情 13.hearing lo听力丧失

14.manage to do sth.设法做某事（强调结果）15.in public在公共场所

16.had better(not)do sht.最好（不要）做某事 17.produce electricity by wind风力发电18.all sorts of=all kinds of各种各样的19.high blood preure高血压20.no better than同…一样（差）=almost as bad / badly as

书面表达:Saving the Earth

As time goes by, man is making the earth sick.People cut down too many trees and leave rubbish everywhere.Factories throw out their wastes without doing anything with them.This has caused some serious problems.For example, the land is sandy, the river is dirty, the air is le clean, even the temperature of the earth is rising.What should we do to save the earth? My suggestion is that we should plant more threes, put the rubbish into dustbins and stop factories pouring waste directly into the air or rivers.In a word, we have only one earth, so we should do everything to protect it, or we’ll regret it.Topic 2 All these problems are very serious.1.as a result 结果，由于

2.here and there=everywhere到处，处处 3.day by day一天天，逐日4.in the beginning一开始，初期 5.just now 刚才

6.prevent/stop sb.from doing sth.防止某人做某事 7.cut down砍倒cut off切断8.change into转换成，把…变成9.millions of无数的，数以百万计的 10.human beings人类11.the greenhouse effect温室效应 12.take away拿走

13.come true=realize实现（愿望、理想等）14.take up占去，占据

15.a lot of=lots of=a great deal of 很多的，大量的 16.divide …into 把…分成…

17.cause sb.to do sth.引导/引起某人做某事 18.as we know众所周知19.come to realize逐渐意识到

20.be good / bad for对…有益/害21.be good at=do well in擅长 22.deal with(与how连用)do with(与what连用)处理书面表达(对环保的看法)

(1)空调和汽车增加,排出大量废气;(2)森林减少,风沙变大,气候更加干燥;(3)河流污染，城市供水不足。

In recent years, our life is becoming better and better.But our environment is becoming worse and worse.It’s very bad for our life.Now many people have air-conditioners and cars.They give off waste gases.More and more trees are being cut down without being planted in time.There are so much sand on the earth and the weather has become drier than before.Water in the river is quite dirty.We haven’t enough water to drink in cities.Now we’re in danger.It’s very important and neceary to protect the environment.I think if everyone does something to improve the environment, the world will become much more beautiful.Topic 3 Would you like to be a greener person? 1.throw away扔掉

2.neither…nor既不…也不（就近原则）3.come up上来，上升

4.turn on/off/up/down 打开/关上/调高/调低 5.in the distance远距离

6.ought to do sth.应该，应当做某事（情态动词）7.on time按时，准时

8.encourage sb.to do sth.鼓励某人做某事 9.in time及时

10.be supposed to do sth.应该，理应（相当于should或ought to）11.take part in 参加，参与12.be busy doing/with sth.忙于做某事 13.make sure确保，务必14.something important重要的事情 15.instead of 代替，而不是16.do something useful做有用的事情 17.stop doing sth.停止做某事18.stop to do sth.停下来做某事

19.look(it/them)up查（字典）20.save energy/electricity节约能源/电 21.push forward把…推向前

22.had better(not)do sth.最好（不要）做某事 23.power stations发电站

24.over=more than多于，超过 25.day and night日日夜夜

26.break out爆发

27.use sth.to do sth.用某物做某事

be used for doing sth.被用于做某事（表示用途）used to do sth.过去常常做某事be/get used to doing sth.习惯做某事28.be good at=do well in 擅长于 29.Hurry up!快一点！30.make the bed整理床铺 31.take over接手，接管

书面表达Do you want to be a greener person? If so, what should you do? What have you done?

To be a greener person, I think we should do some of these things.We should help spread the meage about protecting the environment by making speeches about the environment or writing letters to the newspaper.We shouldn’t cut down too many trees because cutting trees has already affected the climate.We should remember the three Rs-----reduce, reuse and recycle.In my daily life, I don’t throw litter about.I don’t pick flowers around.I often collect waste paper, soft drink cans, plastic bags and bottles.I sort them so that they can be recycled.I turn off the lights.when I leave a room.Doing such things isn’t enough.I’ll try to do as many things as I can to protect our environment.If everyone tries to get rid of pollution, our earth will become more and more beautiful.Exercises

()1.—Don’t make any noise in the living room!My

baby is sleeping.----_______

A.Sorry, I won’tB.It doesn’t matter.C.Excuse me, I’m wrong D.Certainly, I won’t.()2.— I asked her, “Do you study English here?”— I asked hershe studied English there.A.thatB.what C.if D.how

()3.Thanks for giving me many presents.I haven’t

never seen A.so;suchB.such;so C.so;s D.such;such

()4.How long has he this book? For several days.A.borrowe B.boughtC.lend D.kept

()5.Maria’s learned Chinese in our school all the

time, A.isn’t sheB.doesn’t sheC.didn’t she D.hasn’t she

()6.The meat has been kept in the bag for several days

without being frozen.It smells A.niceB.terrible C.well D.badly

()7.What’s more, planes or machines produce noise.A.much too B.many too C.too much D.too many

()8.She told me she A.goesB.went C.goingD.would go

()9.There is a paper factory waste water into

the river nearby.A.pouredB.pouringC.poursD.pour

()10.I can’t standfor you so long.A.to waitB.waitingC.waitsD.waited

()11.I asked Tom _____ to go swimming with us.A.ifB.weatherC.whetherD.but

()12.The teacher’s smiles made us ____much better in

the claroom.A.to feelB.feelingC.feleD.feel

()13.Making a lot of noise in public does great ___to

people’s hearing.A.harmB.harmle C.harmfulD.harmfully

()14.It _____that the bad weather will stay for a long

time.A.reportedB.is reported C.reports D.will report

()15.She is already 1.7 meters tall, though she is

only a ____girl.A.14 years oldB.14 year old C.14-years-oldD.14-year-old()16.If it we can go to the zoo and see the animals there.A.rainsB.will rain C.doesn’tD.won’t rain()17.Could you come here on Monday or Tuesday?-I’m afraid is poible.A.eitherB.bothC.allD.neither()18.Mike is learning _______ a computer.A.how can he useB.how to use

C.how he useD.how to using

()19.Everything islighter on the moon than on

the earth.A.soB.moreC.muchD.very

（）20.you go to see your parents？Once a

week.A.How often B.How longC.How soon D.When()21.He asked _______.A.how am I getting along B.how are you getting along

C.how I was getting along D.how was I getting along

()22.He asked me ______ with me.A.what the matter isB.what the mater was

C.what’s the matterD.what was the matter

()23.He _____ me _______ that again.A.said to me;not to doB.said to me;don’t doC.told me;don’t doD.told me;not to do()24.Can you make sure _______?

A.that he will come here today

B.when he will come here today

C.will he come here today