2023学年完整公开课版Unit2Topic2SectionD教案3

SectionDThemainactivitiesare1a,1cand3.本课重点活动是1a,1c和3。Ⅰ.Teachingaimsanddemands教学目标1.Reviewthegrammarinthistopic：Nothingisdifficultifyousetyourmindtoit.2.Reviewtheimportantsentencesinthistopic:(1)Yes,treescankeepwaterfromrunningaway.（2）Humanshavecometorealizethatanimalsareimportanttous.（3）Asaresult,manyriversandlakesaredeadnow.3.Improvestudents’listening,speaking,readingandwritingskills.Ⅱ.Teachingaids教具磁带/录音机/图片Ⅲ.Five-fingerTeachingplan五指教学方案Step1Review第一步复习（时间：12分钟）1.（师生互动，融洽感情，进入Talktime，让值日生做有关污染的小演讲，教师据学生的小演讲提出问题让学生来回答，以此来训练学生的综合听说能力和语言组织能力。）T:Goodmorning,boysandgirls.Ss:Goodmorning,Miss…/Mr.….T:Whoisondutytoday?S1:Mydeskmateandme.T:OK,thefirststudent,pleasecometothefrontoftheclassroomandgiveatalk.Theotherstudentslistentohim/hercarefully.ThenI’llgiveyousomequestionsaccordingtohis/hertalkandasksomestudentstoanswerthem.Andyourtalkshouldbeaboutthepollution.T:OK,Pleasebegin.S2:…S3:…T:OK,now,pleaselistentomecarefullyandanswermyquestionsonebyone.Thefirstquestionis…S4:…T:Thesecondquestionis…S5:…2.(在上述演讲的过程中教师有意问带有不定代词的问题，由学生的回答自然导出对不定代词的复习，让学生翻译带有不定代词的句子，教师板书部分句子，让学生再次总结不定代词用法，以检验学生对不定代词的掌握并巩固。)T：Now,pleasetranslatemysentenceswithinfinitivepronounsintoEnglish.S6:…S7:…S8:…(1)EveryoneisreadingEnglishloudlyintheclassroom.(2)Hehasnothingimportanttodoeveryday.(3)Eachofuswantstohaveabrightfuture.(4)Nothingisdifficultifyousetyourmindtoit.(5)Ifpeoplespitanywhereinpublic,theyshouldbepunished.(6)DoesanyonelikeEnglish?T:OK,now,pleaselookatthesesentencestogether,whocangiveustheusageofinfinitivepronouns？S9:…S10:…(可以是补充性质的。)3.(教师作总结陈述，然后把学生分组，给每组学生布置一个有关一种污染的话题并展开小组内讨论。每一组要有记录并最后汇报，以此检验学生对污染问题综合知识的整合及运用能力。)T:Now,pleaseworkingroups,everytwogroupshaveatopic.GroupAandGroupD’stopicistrafficpollution.GroupBandGroupE’stopicisfactorypollution.GroupCandGroupF’stopicisnoisepollution.Oneofthetwogroupswhichhavethesametopicwillbethewinner.Threeminuteslater,I’llaskeachleaderofeverygrouptogiveareportofyourgroup’stalk.(三分钟后。)T：OK,stop!Now.Let’sbeginourreport.Thefirstgroup,please.TheleaderofGroupA:…andtheleaderofGroupD:…TheleaderofGroupB:…andtheleaderofGroupE:…TheleaderofGroupC:…andtheleaderofGroupF:…(做同一个主题的两个小组紧挨着汇报，以便评出胜出者。)Step2Presentation第二步呈现（时间：10分钟）1.（在上述讨论污染问题的前提下，教师做总结，导入新课。教师出示1a的问题，让学生带着问题阅读文章并加以解决，体现任务性教学理念。）T：Justnow,wetalkedaboutthedifferentkindsofpollutionagain.Ofcourseweknowthatpollutionisharmfultohumanbeingsandourearth.Sopeoplearedoingsomethingpossibletopreventpollutionfromgoingondestroyingtheearth.Kangkangandhisclassmateswillhaveactivitiestoimprovetheenvironmentofthebeach.Whataretheiractivitiesonbeach?Nowpleaseopenyourtextbooksandlet’slearnSectionDtogether.T:Now,I’llgiveyou3minutestolookthrough1aandtrytoanswerthequestionsof1aontheblackboard.Ofcourse,youcantalkaboutthesequestionswithyourdeskmates.Threeminuteslater,I’llasksomestudentstoanswerthesequestionsonebyone.(1)WhenistheBeachClean-upDay?(2)Whenandwherewilltheymeet?(3)Howlongwillittakethemtogettherebybus?(4)Wherewilltheyhavelunch?(5)WhatdoeswantKangkangtodo?(6)WhatdoyouthinkoftheBeachClean-upDay?T:Begintoanswerthesequestionsonebyone.S1:… S2:… S3:…S4:… S5:… S6:…2.(让学生再次通读1a，找出语言点及重点句。教师有意辅导学生，让学生自己提出问题，并有意培养他们充当教师的角色来解决问题，充分利用学生喜欢当教师的心理，激发学生自主学习的积极性。同时，教师板书重点，并做最后的补充整理。)T：Now.Let’slookthrough1aagain.Andtrytofindouttheimportantpointsandsentences.Thentalkabouttheimportantpointswithyourpartners.Atlast,Iwillaskastudenttobeateacherandexplainyourquestions.Whowantstobeateacher?Justtry!S7:OK,letmetry!T:You’reverygreat!Pleasecometothefrontoftheclassroom.OK,boysandgirls,let’sclapforhis/hercourage.S7:Thankyou!Nowlet’sbegin.S8:Wouldyoupleasetellmetheusageof“either…or….”S7：…S9:What’sthemeaningof“clickon…S10:Pleasemakesureyougotobedearliertonight.S7:…(板书)(1)either…or…(2)clickonmakesure(4)tellsth.telldosth.Step3Consolidation第三步巩固（时间：8分钟）1.（让学生根据板书中的语言点来造句，使其能在练习中学习、运用并掌握这些语言点。在此过程中，鼓励学生发挥想像，说出较新颖的句子，以激发学生参与并回答的积极性。）T:OK,pleaselookatthelanguagepointsontheblackboardandtrytomakesomespecialsentences.Whowantstosayyourspecialsentences?Forexample:S1:ThenextchairmanofChinaiseithermeormydeskmate.S2:IoftenclickontochatwiththeCEOofRen’ai.Becausewe’regoodfriends.S3:IwassurethatPremierWenwillcometoseeustomorrow,andhewilltellusaboutthedevelopmentofeconomy.2.(在翻译句子掌握语言点的基础上，让学生把这篇e-mail分组改成一段对话，练习学生的语言组织能力及表达能力，活动后让学生汇报活动成果。)T：Let’sworkinpairs.Trytomakeupadialogaccordingtothise-mail.ImaginethatyouareKangkangandyourpartneris.Areyouclear?Ss:Yes!T:OK,begin!T:OK,stop.Areyouready?Ss:Ofcourse.Wearelookingforwardtoactingoutourdialogs.T:That’sgreat!OK,youandyourpartner,please.Group1:…S4:Goodmorning,I’mKangkang.S5:Morning,I’m.MayIspeaktoKangkang?S4:Hello,Kangkangspeaking.Who’sthat?S5:speaking.Ihaveapieceofexcitingnewstotellyou.S4:Really?What’sitabout?S5:We’llgotothebeachandhavetheBeachClean-upDaytomorrow.S4:That’sgreat!Whenwilltheclean-upbegin?S5:About9∶30a.m.Butwemustmeetatthebeachat9∶00a.m.S4:Howwillwegettothebeach?Andwhatwillwedoatthebeach?S5:Wecangothereeitherbybusorbycar,butthiseveningyou’dbettergotobedearlytonight.BecauseWe’llhavealotofhardworktodo.S4:OK,Isee.Anythingelse?S5:Oh.Don’tforgettotellallofyourclassmatesaboutit.Ihopetoseeyouallatthebeach.S4:Noproblem,seeyouthen.S5:Seeyou.Step4Practice第四步练习（时间：7分钟）1.（让学生再次通读1a，完成1b。可以和同桌讨论完成，这样可以让学生准确把握1a来完成1b里的再现，稍后邀请学生用口头通知的形式在班里表演出来。）T:OK.Pleaselookthrough1aagainandgraspthemainideatocomplete1b.Ofcourseyoucantalkaboutthewordswhichyoufillintheblankswithyourdeskmate.Afterawhile,I’llaskseveralstudentstoactitoutinthefrontoftheclassroom.T：OK.Stop!Whowantstotry?Ss:Iwanttohaveatry./Letmetry.Forexample:S1:Boysandgirls,WearegoingtohaveaBeachClean-upDaytomorrow.We’lltakeeitherabusorataxi.Wewillmeetat9:00a.m.Pleasebereadyontime.That’sall.Thankyou.2.（回顾前面所回答的六个问题，再进行Pairwork,让学生用“First,tellsus…Then…Next…Lateron…Last…”这一模式来互相给对方复述1a。）T：Now,pleaselookbacktothequestions.Allofyouhaveknowntheanswerstothesequestions.ThenI’llgiveyou3minutestoworkinpairs.Pleaseretell1bwiththepartner“First,tellsus…Then…Next…Lateron…Last…”.Afteramoment,I’llletsomestudentsgiveanoticeinthefrontoftheclassroom.T:OK.Whowantstobethefirststudenttogivethisexcitingnotice?Forexample:S2:First,Mr.ZhangtellsustomorrowistheBeachClean-upDay.Thenhesaystheclean-upwillstartat9:30a.m.,andwemeetatthebeachat9:00a.m.Nexthesayswecangothereeitherbybusorbytaxi.Later,wewillhavelunc