基于6A一般過去時(shí)的拓展教學(xué)設(shè)計(jì)一、教學(xué)要求：1.通過學(xué)習(xí)，讓學(xué)生能聽說讀寫詞匯aHare,aTortoise,setoff,waitfor,2.通過該故事，讓學(xué)生能聽說讀以下動(dòng)詞的過去式:tease---teased,laugh----laughedsay---saidagree----agreedyell---yelledset----setdecide---decidedget—gotsleep—sleptcross—crossedwake—woke4.通過學(xué)習(xí)，學(xué)生能用英語簡(jiǎn)單描述龜兔賽跑的故事。二、教學(xué)重難點(diǎn)：重點(diǎn)：熟悉和了解動(dòng)詞過去式，特別是一些動(dòng)詞過去式的不規(guī)則變化形式。難點(diǎn)：用一般過去式描述該故事。要求語言精煉，時(shí)態(tài)正確。三、教學(xué)準(zhǔn)備：1theflash2thepictures四、拓展內(nèi)容：TheHareandtheTortoiseOnedayaHareteasedatortoiseabouthisshortfeetandhisslowpaceofmovement.TheTortoiselaughedandsaid,“Youmaybeasfastasaspeedingbullet,butIwillbeatyouinarace.”“Whatajoke!”theHarelaughedback.“Youwouldn’tevencomeclosetobeatingmeinarace.”“Don’tlaughtoosoon,”theTortoisesaidslyly.“Let’shavearacetoproveyoucanbeatme.”TheHareagreedandtheyaskedtheFoxtochoosethecoursewheretheracewouldtakeplace.“Ready!Set!Go!”theFoxyelled.TheHaresetofflikeaboltoflightningwhiletheTortoisewalkedonslowlyatitsownpace.InnotimetheHarewaswayaheadoftheTortoise.HedecidedtositdownandwaiffortheTortoisetocatchup.Hewaitedandwaited,buttheTortoisedidnotshowup.TheHaregotboredanddecidedtotakeashortnap.WhiletheHareslept,theTortoiseslowlywalkedpasthimandcrossedthefinishline.TheHarewokeupandracedtothefinishline,butitwastoolate.AlltheanimalswerecelebratingwiththeTortoise.五、活動(dòng)過程設(shè)計(jì)：教師語言：Boysandgirls,wehavelearnedalotaboutthepasttense.Todaywewilllearnabitmoreaboutit,especiallyknowsomethingmoreabouttheirregularformsoftheverbsofinthepasttense.First,let’swatchtheflash.學(xué)生活動(dòng)：Sswatchtheflash.(Theflashisputinanotherfile)教師語言：OK.Wehavewatchedtheflash.Ithinkweareveryfamiliarwiththestory.Whocantellmethetwoanimalsinthestory?Whatdidtheydointhestory?學(xué)生活動(dòng)：Sstrytotellthetwoanimals:theTortoiseandtheHare.Theyhadarunningrace.教師語言：Let’swatchtheflashagain.Trytoknowmoreaboutthestory.Andtrytoanswerthequestionsasfollows:1Whythetwoanimalshadarace?2Whochosethecourseforthem?3Atfirstwhowasfast?4Atlastwhogottherace?學(xué)生活動(dòng)：Sswatchtheflashagainandtrytoanswerthequestions.教師語言：Inthestorytherearemanypasttenses.Canyoufindthesentencesaboutit?學(xué)生活動(dòng)：Ssfindthesentencesofthepasttense.Andreadthepasttenseformsoftheverbs:tease—teased(取笑)agree----agreedyell---yelled（尖叫）pronounce/d/ask---askedcross—crossedpronounce/t/laugh----laughed（嘲笑）walk---walkeddecide---decided（決定）wait---waitedpronounce/id/set----setget—gotsleep—sleptirregularformssay---saidwake—woke（喚醒）教師語言：Wehaveknownsomuchaboutthestory.Let’sretellthestorybyyourownwords.Firstyoucandoitinpairs.學(xué)生活動(dòng)：Thestudentsretellthestoryinpairswiththehintsgiven.1TheHarelaughedattheTortoise.2TheTortoisedecidedtohavearunningracewiththeHare.3AtfirsttheHareranfaster.4AtlasttheTortoisewontherace.教師語言：Youalldothegoodjob.NowIhavemorequestionsforyou.1WhytheHarelosttherace?2Whatcanwegetfromthestory?3DoyouhavethesameexperiencewiththeHare?學(xué)生活動(dòng)：Discuss