【文档说明】《Unit 2 Topic 3 What can we do to protect the environment》教案5-九年级上册英语仁爱（科普版）.doc，共(3)页，53.500 KB，由小喜鸽上传

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Unit2Topic3Whatcanwedoathometoprctecttheenvironment?SectionBPartone.Teachingaimsanddemands1Learnsomenewwordsandusefulexpres

sions:oughtto,turnoff,action,ontime2LeadstudentstoprotecttheenvironmenttogetherwiththeteacherbydoingordinarythingsaroundusandtobegreenerpersonsPar

ttwo.TeachingaidsAtaperecordersomegarbagesomeluckystarsandsoonPartthreeStep1leadingin.Showsomepicturesoftheearth.Firstshowsomepicturesthatareverybe

autiful.Thensomepicturesabouttheeartharepolluted.letstudentsknowwehaveonlyoneearthandweshouldprotectit.Leadinginthene

wtextStep2Presentation1.Listentothetapeandanswerthefollowingquestions(1)WouldMichaelliketobeagreenerperson?

(2)Whatwouldyoutakewhenyougoshopping2.LetstudentsfindthekeyphrasesandwritethemdownontheblackboardForexample:(1).oughtto(2).turnoff(3).

insteadof(4).hadbetter3.MakesentencesusingthephrasesS1:Yououghttocleantheclassroom.S2:You’dbetternotcutdownthetrees.4.Guesstheproverbs’m

eanings5.Givethemanewproverbandletthemguessitsmeaning.Ifhisorheranswerisright,I’llgivehimorheraprizeStep3Consoli

dation1.PracticethedialoguefreelyT:Pleasereadthedialogueloudlyandthenpracticeitwithyourpartner,thenwe’llhav

eacompetition,atlastlet’sseewhichgroupisthebest2.Showthepicturesof1bonthescreenT:Pleasematchtheletterswiththe

sentences.Oneminutelater,I’llaskastudenttogivehis/heranswers.Thencheckouranswerstogether.3.Tellthemweshoulddothingswecandotoprotec

ttheearthT:Boysandgirls,pleaselookatthepicturesaboutthedailylife.Whatdotheyshowus?Whocantellus?Handsup!S2:Picture

ashowsusthatweoughttosaveelectricity.S3:Picturebshowsusthat…S4:Picturecshowsusthat…S5:…4ListasmanythingsaswecandotosavetheearthT:Verygood!Pay

attentiontoourlivesarounduseveryday.Therearemanygoodhabitstosaveenergyorprotecttheenvironment.Whocantrytotellus?S6:Takecareofthewildanim

als.S7:Don’tcutdownthetrees.S8:…5.Makedialoguesaccordingto1aT:Makeanewdialoglike1aaccordingtothesentencesin1b,practiseitwithyourp

artner.Laterthevolunteersactitout.Example:S9:Hi,S10.Wouldyouliketobeagreenerperson?S10:Ofcourse,I’dloveto,butwhatshouldIdo?S9:Firs

t,Reducewaste.Don’tbuybottlesorboxeswhichpeoplecanuseonlyonce.S10:Oh,that’seasy.What’snext?S9:Second,recycleboxesandplasticbottles.S10:That’srig

ht.…S9:…Step4Practice1.ListentothetapeandfinishthetableandthenchecktheiranswersWhattimeWheretogoHowtogoWhattodo2.Readtheannouncementloudlyan

dfindthekeyphrases(1).takepartin(2).ontime(3).therewillbe(4).makesureT:Listentothetapeandrepeat.Atthesametime,drawalineunderthenewwordsan

dimportantpointsT:OK!Areyouready?Whocanwritethekeyphrasesontheblackboard?Ss:Yes.3.LetthemmakeuptheirownannouncementaccordingtothegivenwordsActivity--

--------planttreesTime-----------tomorrow9a.m.Place------------MountHuangMeet-----------8a.m.attheschoolgateHow----------bybusNotice---------beo

ntimeputonoldclothesGivethemthreeminutestomakeitupS1:Boysandgirls,TomorrowisMarch12th,it’sTreePlantingDay.WedecidetogotoWestH

illtoplanttrees.Ihopeeveryoneinourclasswilltakeanactivepartintheactivity.Wewillmeetoutsidetheschoolgateat8:00inthemorning.Wewillg

otherebybus.Intheafternoonwe’llplanttreesandcollectthegarbage.Therewillbealotofworktodotomorrow,somakesureyouhaveagoodre

sttonight.Seeyoutomorrow.T:Yourspeechiswonderful,whoelse?S2:…Step5Project1.Lookatsomeobjectstogether.ThesearethethingsthatIha

vecollectedonmywaytoschool.Showthemtothestudentsandaskthemhowtodealwiththem.Doyouthinktheycanberecycled,reusedorreduced?Showthepaperboxesabatterywast

epaperclothbaglunchbox2.Letstudentsshowthingsthattheyhavecollected.Forexample;PlasticbagssoftdrinkcansplasticbottlesT:Lookattheseob

jectstogether.Doyouthinktheycanberecycled,reusedorreduced?Whatdidyoucollectonyourwaytoschool?Doyouthinkhowtodealwiththem?

3.Homework:WriteacompositionabouthowtoprotecttheearthPartfour.BlackboarddesigningUnit2Topic3Wouldyouliketobe

agreenerperson?SectionB1.oughtto应该1.oughtto2.distance距离2.insteadof3.cloth布3.turnoff4.action行为4.hadbetter5.takepar

tin6.ontime7.therewillbe8.makesuresummaryWehaveonlyoneearth,it’sourhome.Weshouldtryourbesttosaveit.Protectingtheearthmeanssavingourselves.