Unit1Module12Lookatthefollowingpictures.Whatpollutionisit?rubbishpollutionairpollutionwaterpollutionnoisepollutionlightpollutionairpollutionwaterpollutionlightpollutionnoisepollutionrubbishpollutionourbeautifulworldEarthSongbyMichaelJackson

Whatshouldwedotosavetheplanet?Turnoffthelightswhenyouleavetheroom.Turnofftheshowerwhileyouarewashingyourhair.Stopridingincars.Takeyourownbagswhenshopping.Stopusingpapernapkins.FreetalkWhatmaycausepollution?Whydomanyofthefactoriespollutetheairandrivers?Doyouthinkplasticbottlescanberecycledintoclothing?recycleplasticbottlesintoclothing

WhatcanyouseeinPicture1?Whataboutthesecondpicture?Freetalk1factorypolluterecyclewasteListenandanswerthequestions.Whereistheplaceinthesecondpicture?Whatmaybetherelationshipbetweenthemanandthechildren?Teacherandstudents.Inarecyclingcentre.2Listenagainandcompletethesentences.Thefactoryiscausingalotof_______.Thereshouldbesome_______tostopthepollution.Wecan________wasteproducts,suchas_______andpaperinarecyclingcentre.pollutionrulesrecycleglass2Listenandanswerthequestions.1.WhyisLinglingworriedaboutthefuture?Becauseofpollution.2.Whothinksuptheideaofmakingagreenschool?Lingling.33.Whatarethethreeproblemsthatthefriendstalkaboutandtheonesolution?Thethreeproblemsarewaterpollution,airpollutionandmanycarsontheroads.Onesolutionistomaketheirschoolagreenschool.Whatthestudentscando4.Supportagreenschool:everyclass___________whichcanbe__________________.Thentheschool___________________tohelpstudents______________________.5.Studentslearn______________________.Thatmeans___________________.wastecollectsrecycledorusedagainsellsthewasteinpoorareaswaystosaveenergylesswasteDoyouhaveanygoodideasofbeinggreenindailylife?FreetalkReadandworkoutthemeaningfromtheconversation.EverydayEnglish●It’snouse…●Suchas…?●Niceidea!…是沒有用的比如說……？好主意！ChooseoneoftheexpressionsinEverydayEnglishandmakeaconversation.Pairwork1.

A:Couldyoutellmetherighttime,please?

B:Well,mywatchsaysfivepasttwo,butit’snouserelyingonit,becauseithasbeengainingandlosingthesedays.

A:You’llhavetogetitfixed.

B:Yes,Iwill.

2.

A:Hi,Kate!

WhatplaceshaveyoubeentoinChina?B:Oh,I'vebeentomanyplaces.A:Suchas…?B:DoyouknowaboutXi'an?Iwenttherelastmonth.3.

A:Thevacationiscoming.Howaboutgoingtraveling?B:Niceidea!Wouldyouliketotravelwiththeagencyorbyyourself?Readandguesswherethespeakerswilllinkwords.Afterourlessonontheenvironment,I’mworriedaboutthefuture.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.PronunciationandspeakingAfterourlessonontheenvironment,I’mworriedaboutthefuture.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Listenandmarkthewordswhichthespeakerlinks.Listenagainandrepeat.Afterourlessonontheenvironment,I’mworriedaboutthefuture.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.--Weshouldstopthefactoriesfrompollutingtheriver.--Iagree.Andweshouldstopthemfrompollutingtheairaswell.Workinpairs.Saywhatyoushoulddowithpollutionproblems.Forexample:1.If

theriversarepolluted,…

pollutev.

污染；弄臟Weshouldnot

pollute

ourriverswithwaste.

我們不應讓廢棄物污染我們的河川。Shethinksthesebooks

pollute

themindsofchildren.

她認為這些書腐蝕兒童的心靈。Languagepointspollution

n.污染；污染物Peoplearebecomingincreasinglyworriedabout

pollution.

人們對污染越來越感到憂慮。Theairpollutionhasbecomeabigproblem.

空氣污染已成為大問題。知識鏈接To______natureistohelpourselves,orwewillbepunished.(連云港2010)

A.protect

B.prevent

C.provide

D.polluteThelocalpeoplehadtomoveawaybecauseoftheserious________.(pollute)Apollution2.Theyusesomuchoilandcausepollutionaswell.

oiln.石油；油；油畫顏料Thepriceof

oil

hasgoneup.

石油的價格已經上漲了。Droptheslicesintothe

oil

andfryuntilgoldenbrown.將切片倒進油里，煎至金棕色。Heisgoodatpaintingin

oils.

他擅長畫油畫。animaloil

動物油coaloil

煤油cookingoil

烹調用的油cornoil

玉米油saladoil

色拉油vegetableoil

植物油,菜油pouroilon(the)flame(s)火上澆油burnthemidnightoil開夜車；工作到深更半夜知識鏈接

causev.引起；導致；使發生What

caused

hisdeath?

他的死因是什么?I'mafraidIam

causing

youmuchtrouble.

我擔心我給你增添麻煩。—Whatcanwedoto________birdflufromspreading?—Trynottobuyoreatchickensthathavenotbeenchecked.(2013泉州)

A.preventB.causeC.discoverManyaccidents_______bycarelessdriverslastyear.(2011北京)

A.arecausedB.werecausedC.havecausedD.willcauseAB3.It’s

nousetalkingaboutthingswecan’tdo.

It’s

nousedoingsth.是固定句型，意思是“做某事沒用/只是白費力氣”。在這個句型中，動詞-ing形式是主語，it是形式主語。Itisnousecryingoverspiltmilk.

覆水難收。（諺語）Itis

no

use

talkingwithout

doing.

光說不做是沒有用的。Eugene's

neverwilling

to

change

any

of

his

opinions.

It's

no

use______with

him.

A.

to

argue

B.

arguing

C.

argued

D.

having

argued給他提建議沒有用,他不會聽你的。（It'snousedoingsth.）BIt'snousegivingadvicetohim.Hewon'tfollowyoursuggestion.這種動詞-ing作主語、it作形式主語的句型還有：Itisnogooddoingsth.

做某事不好/沒用/不行It’sawasteoftime/moneydoingsth.

做某事是白費時間/金錢It’sfundoingsth.

做某事很有趣知識鏈接Itisnogoodtalkingtohimbecauseheneverlistens.

跟他講沒用，因為他從來不聽。It’sawasteoftimetryingtotalktoherwhenshe’sinthismood.

在她目前的心情下，找她談是白費時間。It’sgreatfunplayinggolf.

打高爾夫球很有意思。4.Suchas...?

suchas例如；諸如Inthisparagraphtherearemanynouns,

suchas

boy,girl,andbook.

這一段里面有很多名詞，例如男孩、女孩和書本。Iknowmanyofthem,

suchas

John,Peter,andTom.

我認識他們當中的很多人，例如約翰、彼得和湯姆。suchas和forexample的用法與區分1)suchas一般用來列舉同類人或物中的幾個例子，插在被列舉的例子和前面的名詞之間，as后沒有逗號。在使用suchas時應注意后面列舉事物的數量不能等于前面所提事物的總和;2)forexample一般只舉同類人或物中的一個為例,作插入語,可置于句首、句中或句末。Forexample,airisinvisible.

例如，空氣是看不見的。He,forexample,isagoodstudent.

例如，他就是個好學生。知識鏈接5.…,everyclasscollectswastewhichcanberecycledorusedagain.

waste在這里是做名詞，意思是“廢料；廢棄物”Putallthe

waste

inthisbag.

把所有垃圾放進這只袋子里。Alotofpoisonous

waste

fromthechemicalworksgoesintotheriver.

化工廠把許多有毒廢水排入河中。注意：表示不同種類的廢棄物時，waste可用復數形式waste(n.)---“廢物”。普通用詞，概念廣泛，指任何被丟棄的東西。rubbish(n.)---“垃圾，廢物”。普通用詞，指任何成堆的、破損的、用過的或無用的東西，尤指棄掉的垃圾堆。也可作引申用。指愚蠢無用的話語和思想。waste&rubbish知識鏈接Industrialwastemustbepreventedfrompollutingourrivers.必須阻止工業廢物污染河流。Therubbishmustbethrownaway.這些垃圾必須扔掉。Heistalkingrubbish.他在說廢話。

waste

v.浪費；濫用Inordernotto

waste

electricity,turnoffallthelightswhenyougoout.

為了不浪費電,出門時把所有的燈關掉。Idon'tliketo

waste

yourtime.

我不愿浪費你的時間。知識鏈接

recyclev.回收利用；再使用Weshouldtryto

recycle

allourwastepaper.

我們應該把所有廢紙回收再利用。Glasscanberecycledfromoldbottles.

利用舊瓶子可以再生玻璃。Onethingyoucan't

recycle

iswastedtime.

唯一無法回收利用的是你浪費掉的時間。(2012浙江麗水)Todaypeopleareencouragedto_______paper,plasticandwaterforabetterenvironment.A.useB.wasteC.recycleD.makeC前綴re-的意思是“重新；再次”，cycle的意思是“循環”，那么recycle的意思就是“再循環、回收利用”現在，輪到你來猜啦！下面這些單詞是什么意思：rewrite,retell,rebuild,regain,reuse6.Thatmeanslesswaste.

less

adj.較小的；較少的Itwouldbegoodtohave

less

pollution.

如果污染更少的話就好了。Thedoctoradvisesmetoeat

less

meat.

醫生勸我少吃肉。注意：less是little的比較級,修飾不可數名詞(2009·黃岡中考)

Thanks

to

the

policy,

the

government

is

sending

home-electric

machines

to

farmers,

they

can

pay

much

_______

(少的)

money.

less(2008·咸寧中考)---Ifthereare_______peopledriving,therewillbe_______airpollution.---Yes,theairwillbefresher.A.less;lessB.less;fewerC.fewer;fewerD.fewer;less解析：less是litter的比較級，fewer是few的比較級。由“空氣將更清新”可知首句意為“如果有更少的人駕車，將會有更小的污染”。people是可數名詞，airpollution是不可數名詞，故選D。D(2007·廣東中考)ThedoctortoldMarytoeat_______vegetablesand_______meatbecauseshewasgettingfatterandfatter.A.much;littleB.more;lessC.many;fewD.more;fewer解析:more是形容詞much或many的比較級，less是little的比較級，fewer是few的比較級。根據句意“醫生告訴瑪麗吃更多的蔬菜、更少的肉，因為她正變得越來越胖”可排除A、C選項；另因為meat是不可數名詞，要用less修飾，故答案為B。B7.…,Idon’tthinkit’shopeless.這句話的雙重否定。這種句子形式上雖為否定，實則表示強烈的肯定語氣。Itisimpossiblenottodothework