2023學(xué)年完整公開課版Unit2Topic3SectionA教案2

Topic3SectionAThemainactivitiesare1aand2.本課重點(diǎn)活動是1a和2。Ⅰ.Teachingaimsanddemands教學(xué)目標(biāo)1.Mastersomenewwordsandusefulexpressions:rather,ratherthan,sort2.Reviewallkindsofpollution:airpollution,waterpollution,litter,etc.3.Reviewhowthepollutionhurtstheearth.Waterpollutionmakestheriversandlakesdead,etc.4.Learntheusefulsentences:It’skindofyoutodothat.Everyoneissupposedtodoit.Ⅱ.Teachingaids教具錄音機(jī)/磁帶/表格/一些調(diào)查分類用的實(shí)物Ⅲ.Five-fingerTeachingPlan五指教學(xué)方案Step1Review第一步復(fù)習(xí)（時(shí)間：10分鐘）1.（師生互動，組織教學(xué)進(jìn)入Talktime，以檢查為手段，練習(xí)學(xué)生的聽、說能力。）T：Goodmorning,boysandgirls.Ss:Goodmorning,Miss…/Mr.…T:I’mveryhappytoseeyouagain.Lastweekwetalkedabouttheharmofpollution.Now,let’sbeginourtalktime.OK.Whoisondutytoday?S1:It’smydeskmateandme.T:Pleasecometothefrontoftheclassroomonebyoneandgiveatalkabouttheharmofpollution.Theotherstudents,pleaselistentothemcarefully.ThenIwillasksomeofyoutoanswermyquestionswhicharegivenaccordingtotheirtalk.T：OK.Pleasebegin.S1:… S2:…2.(1)(根據(jù)上述的學(xué)生活動，老師做總結(jié)陳述，總結(jié)出各種污染方式，以此來為學(xué)生提出問題，讓其思考解決問題的方式，并檢查上節(jié)課的其中一個(gè)作業(yè)，為引出新課打基礎(chǔ)。)T：OK.Justnowtwostudentsgaveatalkabouttheharmofpollution,andweallknowthattherearemanykindsofpollution,suchaswaterpollution,airpollution,plantpollution,litterandsoon.Allthesepollutionarehurtingourearthseriously.Facetothisproblem,whatshouldwedo?Canyougivesomeadvice?S3:Wecanusesomethingsagain.T:Yes,verygood.Wecanrecyclelotsofthings.Goon!S4:It’sagoodwaytocollectwastepaperandsoftdrinkcansanddividethemintodifferentkinds.T:Welldone!Wecanalsosortthethingssothattheycanberecycled.Another?S5:Ithinkweshouldnotthrowpaperandplasticawaybuttousebothsidesofpaperandreuseplastic.T:Yeah.Weshouldusebothsidesofpaperandreuseplasticratherthanthrowitaway.S6:Inaword,Ithinkweshouldmakegooduseofeverythingthatwecanuse.T:Ofcourse,you’reright.WeshouldrealizetheimportanceofthethreeRs—reduce,reuseandrecycle.(教師做出如下板書，并領(lǐng)讀。)recycle,sort,ratherthan,theimportanceofthethreeRsT:Pleaselookatthenewwordsandphrasesontheblackboard,andreadaftermethreetimes.Step2Presentation第二步呈現(xiàn)（時(shí)間：12分鐘）1.（教師陳述引入新課。）T:Justnow,somestudentsprovidesomeadvicetofacethepollution.Andnow,wehaveanotherfriend.Sheisworkingforsomeorganizationsofenvironment.Ofcourse,weallwanttoknowwhatsheusuallydoeseveryday.NowpleaseopenourtextbooksandturntoPage41.Today,let’slearnSectionAofTopic3together,andfindwhatoneofourfriendsdoesintheseorganizationsofenvironmenteveryday.2.(引入新課后，開始呈現(xiàn)1a，讓學(xué)生不看課本聽1a錄音，教師提出問題板書到黑板上，讓學(xué)生聽過錄音后回答，以此來練習(xí)學(xué)生的聽力和口語。)T：Now.Let’slearn1atogether.First,pleasedon’tlookatyourtextbooks.Justlistentothetapeof1acarefully,andtrytoanswerthequestionsof1aontheblackboard.I’llplaythetapethreetimesforyou.ThenI’llasksomeofyoutoanswerthesequestionsonebyone.Areyouclear?Ss:Yes.T:OK.Let’sbegin.(板書)(1)WhatisKellydoingnow?(2)WhatorganizationisKellyworkingfor?(3)What’sKelly’smainjob?(4)Whatkindofthingscanwedoathometoprotecttheenvironment?(5)Whatcanthestudentsdoatschool?(6)Whatdoyouthinkofrecycling?(7)Howmanyquestionsdidthejournalistask?2.(以提問的方式解決問題，以檢驗(yàn)聽力效果。)T：OK.I’llasksomestudentstoanswerthesequestionsonebyone.Pleaselookatthefirstquestion,whowantstohaveatry?Pleasehandsup!S1:… S2:… S3:…S4:… S5:… S6:…S7:….3.(小組活動，把學(xué)生分成六人組，再次通讀文章，并找出自己不懂的難點(diǎn)和重點(diǎn)，先在小組內(nèi)討論解決，再在全班呈現(xiàn)。)T：OK，pleaseworkingroups.First,lookthroughthisdialogagainandtrytofindouttheimportantpointsandlanguagepoints.Thenpleasetalkaboutthemwithyourpartnersandtrytosolvetheminyourowngroups.Atlast,Iwillexplainthelanguagepointsthatyoucan’tsolve.OK!I’llgiveyou4minutes.Pleasebegin.4.(教師可參與到學(xué)生的討論中，以便了解學(xué)生對這個(gè)對話理解時(shí)所存在的共性問題，以便接下來講解時(shí)能更切實(shí)。)T：OK.Stop!Areyouready?Ss:Yes.T:Let’sbegintosolvethequestionstogether.Ifyouhaveanydifficulties,pleasehandsup.Thatgirl,please.S8:Ican’tunderstandthesentence”mymainjobistohelpspreadthemessageaboutprotectingtheenvironment.Forexample,thethreeRs——reduce,reuseandrecycle—areimportant.”T:OK.Sitdownplease.Let’slookatthissentence.…Anyoneelse?S9:…(以此方式依次解決同學(xué)們所提出的重點(diǎn)，并把重要語言點(diǎn)板書如下：)(1)spreadthemessage(2)themessageaboutsth.(3)protectingtheenvironment(4)thethreeRs(5)ratherthan3(6)throwaway(7)Everyoneissupposedtodoit.Step3Consolidation第三步鞏固（時(shí)間：8分鐘）1.（在上述呈現(xiàn)知識點(diǎn)的基礎(chǔ)上，讓學(xué)生造句練習(xí)鞏固語言點(diǎn)。）T:OK.Pleaselookatthelanguagepointsontheblackboardandtrytomakesentenceswiththem.2.（讓學(xué)生說出句子，以檢查掌握情況。）T:Now,I’llasksomestudentstosaytheirsentenceswiththeselanguagepointsonebyone.S1:Weshouldn’tspreadthemessageabouttheothers.S2:…3.(在鞏固語言點(diǎn)的基礎(chǔ)上，再整體鞏固對話，讓學(xué)生聽1a錄音，并跟讀三遍。)T：Pleasereadafterthetapeof1athreetimes.Pleasepayattentiontothepronunciationandintonation.4.(讓學(xué)生pairwork,以此方式多讀幾遍，直至熟悉，再檢查幾組學(xué)生，以檢驗(yàn)活動成果。)T：Pleaseworkinpairs.Youandyourdeskmatesplaythedifferentrolestopractice1a.Afterawhile,I’llasksomegroupstoact1aout.5.(繼續(xù)pairwork，讓學(xué)生合上課本，看著黑板上的重要詞匯來相互復(fù)述課文。)T：Pleaseworkinpairsagainwithyourbooksclosed.Lookatthekeywordsontheblackboardandtrytoretelltoeachother.6.(找學(xué)生來復(fù)述1a，以檢查學(xué)生的pairwork成果。)T：Now,I’llasksomestudentstoretell1a.Pleasetrytospeakinyourownwords.Forexample:S3:I’mKellyandstudyingatRen’aiInternationalSchool.Inmysparetime,Iamworkingforsomeorganizationsofenvironment.YesterdayajournalistfromRen’aiEnglishPostinterviewedmeaboutenvironmentalprotection.Sheaskedmesomequestions,suchas:What’smymainjob?Whatkindofthingscanwedoathometoprotecttheenvironment?WhatdoIthinkofrecycling?andsoon.Iansweredherquestionscarefully.Step4Practice第四步練習(xí)（時(shí)間：9分鐘）1.(再次通讀1a，分四人組完成1b，教師檢查并共同核對答案，可先讓一人給答案，其余學(xué)生來核對，再給出正確答案。)T：Pleaseworkingroupof4.Lookthrough1aagainandtrytofinishitwithyourpartners.ThenI’llaskastudenttogivehis/heranswers.Theotherscheckhis/heranswerstogether.Intheend,makesurethefinalanswers.2.(1)(聽2錄音三遍，回答教師根據(jù)2聽力資料提出的問題，把握對話大意，為下面完成表格做鋪墊，同時(shí)又練習(xí)了學(xué)生的聽力及口語。)T：Pleaselistentothetapeof2andtrytoanswermyquestionsaccordingtowhatyouhear,sothatwecangetthemainideaof2.（板書）①Whohasbeenagreenerperson?②Whatdotheytalkaboutinthisdialog?③Accordingtothedialogwhatdoyouthinkcanbereduced?④Canthecans,newspapersandglassesberecycled?⑤WhatdoesKellythinkofKangkang,JaneandMaria?(2)(回答完上述問題后，再聽一遍錄音，以重溫聽力材料，并分組活動完成2中表格。)T：Let’slistentothetapeof2andthentrytofil