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1、2019-2020年高中英语Unit2第3课时TheThirdPeriodSpeaking教案新人教版选修8Teachinggoals教学目标1.Targetlanguage目标语言a.重点词汇和短语theme，fighting，conflict，argument，destruction，inone’sopinionb.交际用语ExpressingandsupportinganopinionIwouldneveraccept...I’mnotbotheredabout...Idon’tmindbut...Ihopeyou’llcarryon...Areyousurey
2、ouwantto...?Iagreewithyouthat...Doyouthinkitiswiseto...?Ithinkyoushould...Welldonetoyoufor...Ican’thelpthinking...Icouldneveragreeto...2.Abilitygoals能力目标Enablethestudentstoexpresstheiropinionsaboutcloningusingsomeusefulexpressions.3.Learningabilitygoals学能目标Helpthestudentslearnhowtoexpre
3、sstheiropinions.Teachingimportantpoints教学重点Learntousethestructuresofexpressingandsupportinganopinion.Teachingdifficultpoints教学难点Howtogiveaspeech.Teachingmethods教学方法Cooperativelearning.Teachingaids教具准备Aputer&aprojector.Teachingprocedures&ways教学过程与方式StepⅠLead-inT:Goodmorning/afternoon,boy
4、sandgirls!Ss:MorningMr...T:Lastclasswehavetalkedaboutclone,weallknowitisnotadream.Noweveryone,ifIgiveyouachancetoclonewhatwillyourestorethen?S:Edison,dinosaurs,Japanesewolf,Einstein.T:DoyouwanttocloneHitler?S:No.Hitlerisadangerousperson.T:Ifsometerroristsmasterthisclonemethod,theymaybri
5、ngdisasters.Allyourchoicesareexcellent.Todaywewilllearnanotherpassageaboutcloning,fromwhichwewillknowwhetherwecanbringdinosaursbacktolife.Askthestudentstogothroughsomefactsofcloning.T:Fromthesefactsweknowhumanbeingshaveachievedgreatprogressincloning.Nowreadthetextcarefullytogettheanswer
6、sforthesequestions:whatanimalshavepeoplecloned?S:Frogs,mice,cows,sheep,bisons,cats,anddogs.T:Goodjob.Answerthequestion:Whatarethemoncharacteristicsoftheseanimals?Ss:Theyarenowadaysanimals.T:Yeah,IthinkyoumusthaveseenthefilmJurassicPark,inwhichascientistclonesseveraldifferentkindsofextin
7、ctdinosaurs.Canwereallyclonedinosaursnow?Letthestudentsturntopage15andthenreadthetextquickly.Severalminuteslater.S:Wecannotclonedinosaurs,becauseit’sdifficultforustogetitsDNA.T:Goodjob.It’sonlyadream.Dinosaursdisappeared65,000,000yearsago.Sothechanceofdinosaurseverreturningtoth
