Unit

2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionBaimsLearning

Newwords:

action,cloth,distance,electricity

Usefulexpressions:oughtto,shutoff,afterallSentencepaterns:Yououghtto...Easiersaidthandone.Actionsspeaklouderthanwords.Talkabouthowtobeagreenerperson.行業(yè)PPT模板http:///hangye/Lead-in世界地球日(TheWorldEarthDay)即每年的4月22日，是一項(xiàng)世界性的環(huán)境保護(hù)活動(dòng)。活動(dòng)宗旨在喚起人類愛護(hù)地球、保護(hù)家園的意識(shí)。Makingasurvey:Areyougreen?Answerthesequestionstoseehowgreenyouare.Doyouusuallyrecyclenewspapersorcans?A.Often2B.Seldom1 C.Never02.Doyouusuallytake

?A.abath0 B.ashower23.Whenyouhaveashortjourney,howdoyouusuallygothere?A.walkorrideabike3B.gobycar0 C.gobybus.24.Whatdoyouusuallydowhenyouseeotherslittering?A.Stopthem2 B.Pickthelitterup1

C.Donothing05.Howoftendoyouusepapertowels?A.Often0B.Seldom1C.Never26.Howoftendoyoueatfastfood?A.Often0B.Seldom1 C.never27.Whattypesofbagsdoyouoftenuseforshopping?A.Basketsorclothbags.3 B.Reusedplasticbags.1C.Newplasticbags.08.Howoftendoyouturnoffthelightswhenyouleavearoom?A.Nearlyalways2 B.Seldom1 C.Never0

towelspapertowels0-4Youhavenotstartedturninggreenyet!5-9Youarepalegreen.10-13Youaremediumgreen.Tryharder.14-18Youarebrightgreen,butdonotstoptrying.Allofusshouldtryourbestto

begreener.開始成為綠色使者剛剛成為綠色使者中級(jí)綠色使者優(yōu)秀的綠色使者Scores:people

Howdoyousortthegarbageyou’vecollectedonyourownClean-upDay.reuserecycleothersplasticbottles...

paperbags

andcups...

lunchboxessoftdrinkcans,plasticbottles,wastepaper,glass,paperbagsandcups...

batteries...reduceplasticbottles,lunchboxes,paperbags,papercups,softdrinkcans,

wastepaper,glass,batteriesWhatdotheymean?ZhongguoHuanBaoWhichdayistheWorldEnvironmentDay?RecycleYoushould

sortthegarbage.=Yououghttosortthegarbage.oughtto應(yīng)該情態(tài)動(dòng)詞oughtto+動(dòng)詞原形oughtnotto+動(dòng)詞原形n.電，電能關(guān)閉e.g.Youshould/oughttoshutofftheelectricitywhenyouleavearoom.Youshould/oughtto…shutoff

theelectricityYoushould/oughttorideabiketoyourschool.

Youshould/ought

totakeabustoschoolinsteadoftakingataxi.Youshould/ought

totakeaclothbagwhenyougoshopping.

shutoffreducegrowrecycleridecoveruse______waste.Don’tbuycupsorboxeswhichcanbeusedonlyonce.Saveelectricity.________theelectricitywhenyouarenotusingit.________boxesandplasticbottles.________fruitandvegetablesyourself.Tryto________abikewhenyoutravel._________bothsidesofthepaper.__________panswhenyouarecooking.ReduceShutoff

RecycleGrowrideUseCover1.Reducewaste.Don’tbuycupsorboxes

whichcanbeusedonlyonce.2.Saveelectricity.Shut

offthelightswhenyouarenotusingthem.3.Recycleboxesandplasticbottles.4.Growfruitandvegetablesyourself.5.Trytorideabikewhenyoutravel.6.Usebothsidesofthepaper.7.Coverpanswhenyouarecooking.26431752Thenmatchthemwiththerightpictures.3Readandfillintheblanks.Thenlistenandcheck.Theearthisourhome.Somethings(wehavedone)aregoodfortheearthw_______somearebad.Wehavepollutedtheearth,a_______itissicknow.Wec_____downtoomanytrees,solotsofrichlandhasc_______intodesert.Factoriesp______wastewaterintorivers.Pollutionhascausedmanys________problems.Theearthiscryingforhelp.Whatshallwedotosaveit?Weshouldplantmoretrees,r__________thewaste(weproduce),r__________thewastepaperandsoftdrinkcans,andridebikestoreduceairpollution.Ithinkweshouldtrytobeg__________peopletoprotectourearth.Afterall,wehaveonlyoneearth.Weshoulddoe_________toprotectit,orwe’llbepunishedandloseourhome.hilenduthangedoureriouseduceecyclereenerverything畢竟，歸根結(jié)底1bListenandchoosethecorrectanswers.

1.JaneandMichaelaremainlytalkingabout_______.whyweshouldshutofftheelectricitywhenweleavewhatweshouldusewhenwegoshoppinghowtobeagreenerperson2.Actionsspeaklouderthanwordsmeans____.wordsarenotasloudasactionstodowellisbetterthantosaywellactionscanspeak,butwordscan’tdoitCBTobeagreenerperson

1._______________________________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t_________________,but________________.Sothishelpsto___________and___________________.3.Whenyougoshopping,you’dbetter_________________insteadofusing_____________.YououghttoshutofftheelectricitydistancetakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsJane:Hi,Michael.Wouldyouliketobeagreenerperson?Michael:Ofcourse.I’dloveto.ButwhatshouldIdo?Jane:First,you

oughtto

shutofftheelectricitywhenyouleavearoom.Michael:Oh,that’seasy.What’snext?Jane:Second,you’dbetterwalkorrideabike

insteadoftakingabusorataxiifyoutravelashortdistance.Michael:That’right.Itwillsaveenergyandreduceairpollution.Jane:Third,takeaclothbagwhenyou

goshopping.Don’tuseplasticbags.Michael:It’ssoeasytobeagreenerperson.Jane:Easiersaidthandone.Michael:Well,

actionsspeaklouderthanwords.Retell1clikethis:

Iwouldliketobeagreenerperson.FirstIoughttoshutofftheelectricitywhenIleavearoom.Second,I’dbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdistance.Iwillsaveenergyandreduceairpollution.Third,IwilltakeaclothbagwhenIgoshopping.Iwon’tuseplasticbags.It’seasytobeagreenerperson.Actionsspeaklouderthanwords.Easiersaidthandone.

說起來容易做起來難。事實(shí)勝于雄辯RemembersomeEnglishidiomsandtrytousethemoften.Keyphrases:1.最好做某事2.最好不做某事3.短/長(zhǎng)距離旅行4.代替做某事5.帶著布口袋/塑料袋去購物6.變成7.改變主意8.做出改變9.把A傾倒入B里10.畢竟11.砍伐，削減12.大聲哭喊著求救13.向某人求救14.將有……h(huán)adbetterdosthhadbetternotdosthtravelashort/longdistanceinsteadof（doing）sth.goshoppingwithacloth/plasticchangeintochangeone’smindmakeachangepourAintoBafterallcutdowncryforhelpasksb.forhelpTherewillbe+n.=turntosb.Wouldyouliketobeagreenerperson?請(qǐng)求建議句型：1.Wouldyouliketodosth?2.what/howaboutdoingsth?3.Whynot/Whydon’tyou+dosth?4.Letsbdosth讓某人做某事5.Sbhadbetterdosth某人最好做某事1.Yououghttoshutofftheelectricitywhenyouleavearoom.Youshould

sortthegarbage.=Yououghttosortthegarbage.(1)否定句：oughtnottodosth.=oughtn’ttodosth.

不應(yīng)該做某事=shouldn’tdosth.(2)一般疑問句：

把

Ought

提到句首?？隙ɑ卮穑篩es，主語+ought.

否定回答：No，主語

+oughtnnot.eg.Yououghttotellherthebadnews.（改為否定句）____________________________________Weoughttogothere.（改為一般疑問句）____________________________________Yououghtn’ttotellherthebadnews.Oughtwetogothere?及時(shí)練習(xí)11.你不應(yīng)該睡得太晚。You__________________sleeplate.2.他們應(yīng)該把這件事告訴老師嗎？

是的，他們應(yīng)該。/不，他們不應(yīng)該。

______they_______tellittotheirteacher?=Shouldtheytellittotheirteacher?Yes,____________./No,they______________.shouldn’t/oughtn’ttoOughttotheyoughtoughtnotshutoff

theelectricity—Theradioistooloud.Wouldyoumind_______?—Ofcoursenot.I’llturntheradiooff

.

A.turnitdownB.turningitdownC.toturndownitD.turningdownitturnonturnoffturnupturndownB

開

關(guān)

調(diào)大

調(diào)小3.Easiersaidthandone.（詞性一致：都用了過去分詞）Todowellisbetterthantosaywell.（詞性一致：都用不定式）Seeingisbelieving.（詞性一致：都用了動(dòng)名詞）及時(shí)練習(xí)21.It’sbettertoteach

fishingthan_____fish.A.offeringB.toofferC.offerD.tooffering2.Mybikeisquitedifferentfrom_______.A.himB.heC.hisD.his’s3.Thecoatsontheleftlooknicerthan_____ontheright.A.thatB.itC.oneD.thoseBCD4.Actionsspeaklouderthanwords.action是act的名詞形式takeactiontodosth.“采取行動(dòng)做某事”

類似于：takemeasuerstodosth.“采取措施做某事”練習(xí)：1.Wemusttakeaction______ourmotherearthimmediately.A.toprotectB.protecting2.Thegovernmentoughttotakemeasures_____environmentalpollution.A.stoppingB.tostopABYou____________(應(yīng)該)throwtherubbishintothegarbage.Youshould____________(關(guān)閉)t