仁愛(ài)初中英語(yǔ)九上教案設(shè)計(jì)u2t3sd

SectionSectionMaterial本課是第二單元第三話(huà)題的第四。主要活動(dòng)是閱讀文段和Project。Grr和Functions讓學(xué)生總結(jié)本話(huà)題的語(yǔ)法重點(diǎn)（并列問(wèn)卷的形式來(lái)尋找本班“最環(huán)保的人”。這個(gè)活動(dòng)很有教育意義，可以讓學(xué)生增強(qiáng)環(huán)保意識(shí)，爭(zhēng)做一個(gè)堅(jiān)定的環(huán)保。KnowledgeSkill在Project中，能夠根據(jù)問(wèn)卷要點(diǎn)整理成文。Emotionalaims:Cultureawareness:ThekeypointsanddifficultKeyWordsandphrases:dry,remove,ce,cutdown,sothat,eventhoughSentences:Theweathermaybeveryhotanddryoritmaybeverycoldandwet.Theycarryheavybagsofsmalltrees,andworkinginthemountainscanbedangerous.Eventhoughtreentingisverydifficult,theylovetheirwork. r:compoundDifficultswerecutdowntoprovidewoodtobuildThereareoftenmanyinsectsthatbitethesentersontheirlegs,armsandfaceswhiletheywork.Eventhoughtreentingisverydifficult,theylovetheirwork.Learning在Gr r部分，能夠和老師一起總結(jié)歸納并列句的用法，使之內(nèi)化為自己的知識(shí)。亞馬孫熱帶雨林的或/亞馬孫熱帶雨林遭到破壞的或/教學(xué)新詞的/PPT等(time Student1(10mins)Step1:EncouragetheSstoreadtheirassignedinSectionC.your.Whowouldliketoshare?xxx,howaboutReadtheirpassagesassignedinSectionCS1:WindcanproducealotofPeopleusewindtotravelonthesea.Theyputalargepieceofclothontheboat,andthenthewindwillmaketheboatmove.Inthenorthpartof,inthecountryside,farmersusuallyusewindtocleantheircorns.Inspring,childrenusewindtoflytheirkites.Peoplealsousewindtoproducepower.therearemanycountriesStep2:LettheSscompletetheblanksinGrrandFunctions.T:Wow,verygoodwriting!Nowpleaseopenyourbookandturntopage49.PleasefillintheblanksinGrrandFunctions.Whenyoufinish,raiseyourhand.T:Now,xxx,willyoupleaselusyourtheanswerstoGrr?T:Doyouthinkso,T:WhowouldliketoshareyourtheanswerstowindpowerS2:Sunlightcanproducealotofenergy.…S3:WavescanproducealotofS4:Complete randS1:Ok.And,while,or,Ss:ClassT:IssheStep3:LettheSssumupthecompoundsentencesandexpressionsofgivingT:Inthistopic,wehavelearnedcompoundsentencesandgivingsuggestions.Now,let’ssumup.Couldyoulmetheconjunctionsusedtocombinecompoundsentences?T:Wonderful!Youcannamesomanyconjunctions.Ihopeyouwillrememberthemandusetheminwritingandspeaking.Next,let’ssumupexpressionsofgivingsuggestions.Whatdoyouusuallyusetogivesuggestions?Ss:SumupthecompoundsentencesandexpressionsofgivingS1:and,but,while,orS2:however,soS3:notonly…butalso,afterallS4:for,since,asS5:besides,what’smore,what’sS6:should,shouldn’t,S7:hadbetter,hadbetternot,S8:ought2Pre-(10ClassStep1:PresentashortabouttherainstolearnsomenewwordsandLearnsomenewwordsandlead最好是一小段亞馬熱帶雨林的，to T:Yes.DoyouknowwhypeoplecallitlikeT:Soitdoes.Itremovescarbondioxideandmakesoxygen.Doyouwanttolivethere?T:No?ofinsectsthere.Iftheybiteyou,youmayloseyourlife.Step2:Presentanothershortaboutthedestructionoftherainstoleadtothenecessityofntingtrees.T:WhathaveyouT:Yes,inordertogetmoneyorfarmland,peoplecutdownthetreesintherains.Ss:地球之肺Ss:因?yàn)樗樟舜罅康亩趸疭s:S1:太潮濕了S2:有各種各樣的生物如：Learnaboutthedestructionoftherainstoleadtothenecessityofntingtrees.Ss:大量的雨林被毀掉了aresult,theworldclimatemaychangeandmanybirdsandanimalsmaybeindanger.Luckily,manypeoplehavetakenmeasurestodosomething.Thevolunteerntersaroundtheworldarentingnewtreestoredestroyed3(6mins)LettheSsread1aandanswerthequestionsonpage50.T:HaveyoueverntedtreesintheT:Nowjustimaginewhatproblemsyoumayhaveifyouareoneofthenters.T:Ifyouwanttoknowwhatdifficultiesthevolunteershavetoface,thenreadthepassage.Butbeforereading,pleasereadtheonpage50andtrytofindtheanswerstoQ1Read1aandanswerthequestionsonpage50.Ss:S1:Verytired.S3:很渴。S4:…P50的問(wèn)題，Q3.Whenyoufinish,pleaseraiseyourhand.T:xxx,haveyoufoundtheanswertoQ1?T:Goodjob!Q2,howaboutyou,xxx?T:Yes.Q3,whoknows?S5:sremovecarbondioxideandmakeoxygen,likethelungsofhumanbeings.S7:Forbirdsand4(10mins)Step1:LettheSsreadthepassage,andfindthecompoundsentencesandotherdifficultpoints.T:Youhavelearnedthemaincontentofthepassage.Next,we’llsolvethedifficultpoints.Now,readthepassageagain,andfindthedifficultpointsaswellascompoundsentences.Ifyoufinish,putupyourhand.T:First,let’scheckthecompoundsentences.xxx,haveyoufoundsomeyet?Readthepassage,andfindthecompoundsentencesandotherdifficultpoints.S1:Yes.Theweathermaybeveryhotanddryoritmaybevery學(xué)生理解意思即可，不要T:Welldone!Whohasanyquestions?T:…T:T:Attentionplease!InEnglish,wecan’tuse“though/eventhough”and“but”atthesametime.Soyoucan’tseetheword“but”in“Eventhoughtreentingisverydifficult,theylovetheirwork”.Besides,sometimesweuse“while”tomakeupanadverbialclauseoftime.Forexample,thesentence“Thereareoften…andfaceswhiletheywork.”Step2:LettheSsdiscussQ4andandS2:Theycarryheavybagsofsmalltrees,andworkinginthemountainscanbedangerous.S3:Whatdoes“werecutdown”inPara1mean?S4:Howtounderstandtheword“that”inthesentence“Thereareoftenmanyinsectsthat…they老師要提醒學(xué)生though,eventhough與but不能同“while表示當(dāng)?shù)臅r(shí)候連接的是時(shí)間狀語(yǔ)從GroupT:Wehaven’tfinishedthequestionson50.Now,discussQ4and5,andthenmakeaT:Group1,whatareyourideasaboutT:Whatyousaidisabsoluyright.Then,wouldyouliketobeatreenterwhenyougrowup?DiscussQ4andS1:Ifwedon’tntnewtrees,theswill esmallerandthewaterwilltaketheearthaway,andtheoxygenintheairelessandS2:Ifwedon’tntnewtrees,…S3:Maybe,it’shardtosay.Ithinkthecompaniesand shoulddosomething.Because,IhavenotimeandIhavetoworktomakemoney.IthinkonT:ThatsoundsworkingandgotonttreesintheS4:5(7GroupGroupStep1:LettheSscompletethequestionnaireinProject,andaddupthetotalscores.T:Doyouthinkyouareagreener Now,answerthequestionsinProject,andaddupthetotalscores,andthenseehowgreenyouare.Ifyoufinish,putupyourhand.Step2:LettheSscomparetheirscoreswiththeirgroupmembersandfindthegreenestandgivereasons.T:Nowcompareyourresultwithyourgroupmembers’andfindwhoisthegreenestinyourgroup.Whenyouarereporting,youshouldluswhyheisthegreenest.T:AreyoureadytoCompletethequestionnaireinProjectandaddupthetotalComparetheirscoreswiththeirgroupmembersandfindthegreenestandgivereasons.Ss:T:OK.Group2,whoisthegreenestinyourHeoftenrecyclesnewspapers