2023学年完整公开课版Unit4Topic2SectionC教案2

SectionCThemainactivityis1a.本课活动重点是1a。Ⅰ.Teachingaimsanddemands教学目标1.Mastersomenewwords:servant,might2.Discusstheadvantagesanddisadvantagesofrobots.Ⅱ.Teachingaids单词卡片/写有单词释义的卡片/玩具机器人/印有机器人的图片（或教学挂图）Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习（时间：10分钟）1.T:Goodmorning,boysandgirls.Doyourememberwhatwetalkedaboutyesterday?S:Clone.T:Yeah.Welearnedaboutcloneyesterday.Canyousaysomethingaboutit?S1:...S2:......T:Welldone.Youknowcloneverywell.ButwhatdoyouthinkofitS3,please?S3:Ithinkit’sbad.T:Whydoyouthinkso?S3:Because...T:Sowhatinventiondoyouthinkisthemostimportant?Andwhatinventiondidyouwriteaboutasyourhomeworkyesterday?S:…（引导学生谈论他们的家庭作业，进行抽样检查，意在发现学生谈论的不同发明项目，如果有写到机器人的，可趁机导入新课；如果没有，则需老师用自己的语言导入。）2.T:Therearemanyinventionsintheworldtoday.Ithinktheyareveryimportant.Butthereisanotherimportantinvention.Thatisrobot.Iwanttohavearobot.Itcancookforme.Itcancleanthehouseforme.Incoldwinter,itcanwashclothesforme.Iwantittodoallthehouseworkforme.Ha!it’sjustlikeaservant.It’sdangerousformetocleantheoutsideofthewindows.therobotdoit.(将划线部分单词servant板书，让学生说说servant的意思。然后导入其他的单词释义，完成1b的学习。）servant3.T：Whatdoes“servant”meaninEnglish?S4:It’sapersonwhoworksinanotherperson’shouseandcooks,cleans…forthem.T:Whatdoyoumeanby“certain”?S5:Itmeanssureandconfident,withoutanydoubts.T:Whatdoes“warn”mean?S6:Totellsomebodythatsomethingbadordangerousmayhappen,sothattheycanpreventit.T:Whatabout“create”?S7:Makesomethinghappenorappear.(用口语形式检查完学生的单词释义后，出示自制单词卡片和写有单词释义的卡片，可以做个找朋友的游戏。）（A组同学持有单词卡，B组同学持有单词释义的卡片。）（可以让A组学生说出自己的单词，B组同学拿出单词释义的卡片找朋友，也可以让B组同学说出自己卡片的词义，A组同学出示卡片相认。）：I’dliketomakesentenceswiththesewordsandwehavetosaysomethingaboutrobots.Forexample,Iwanttohavearobotasmyservant.Isitcertainthatarobotisuseful?Iwarnedyouaboutthedanger,lettherobotdoit.Haverobotscausedanyproblemsforhumans?（将上面句子板书在黑板上，导入本课重点活动1a的学习。）（1）Iwanttohavearobotasmyservant.（2）Isitcertainthatarobotisuseful?（3）Iwarnedyouaboutthedanger,lettherobotdoit.（4）Haverobotscreatedanyproblemsforhumans?Step2Presentation第二步呈现（时间：10分钟）1.T:Youknowsomuchaboutrobots.That’sveryclever.Andwe’lllearnapassageaboutrobotstoday.FirstlistentothetapecarefullyandfindoutthewordsandexpressionsIrepeatforyou.future,certain,friendly,cause,servants,help,development,perhaps,however,warn,nolonger,if,lucky,treat,war(播放录音，随机重复这些关键词，要求学生也划线。）T：Readthepassagebyyourselfanddiscussthefollowingquestionsinpairs.（1）Doyouthinkthatrobotswillbeapartofourlivesinthefuture?（2）Robotsaremeanttobeourservants,aren’tthey?（3）Doyouthinkrobotscanthinkoractforthemselves?（4）Doyouknowwhythetitleneedaquestionmark?(为集中学生注意力，节约有限的课堂时间，可以让小组选择性地讨论其中的一个话题。给学生五分钟时间阅读短文和准备讨论的话题。）T：Group1,what’syourtopic?G1:WediscussedQuestion1.T:Doyouthinkthatrobotswillbeapartofourlivesinthefuture?G1:Yes,wethinkso.Theycanhelpusdosomedangerousandhardwork.Theyworkfastandtheyarenevertired.T:Group2.Whatdidyoutalkabout?G2:WetalkedaboutQuestion3.Wedon’tthinkrobotscanthinkoractforthemselves.Humanbeingscreatedrobots,sotheycancontrolthem.Robotscanworkforhumanbuttheydon’tcomplain.Theycan’tthinkforthemselves.T:it’syourturn,Group3.What’syouropinion?G3:Wedon’tthinkrobotsaremeanttobeourservants.Theyareimportant.Theycandoalotofworkforus.Butwemustn’ttreatthemasourservants.Theycanbeourfriends.Wecantalkwiththem…T:Yes.Iagreewithyou.Andwhatdoyouthinkofthetitle,Group4?Whydoesthetitleneedaquestionmark?G4:Becausethewriterisnotsurewhetherrobotswillbeourservantsinthefuture.(orthewriterdon’tthinkthatrobotswillbeourservantsonly.)(这里的每一个问题都存在不同的答案，要鼓励学生有自己独特的想法。如果时间充裕，可以让持有不同意见的小组进行辩论。最后领读短文，扫清单词障碍。）T：Readthepassageaftermeandthenwe’llhaveanexcitingcompetition.Step3Consolidation第三步巩固（时间：10分钟）T：Readthewordsyouunderlinedjustnow,makesurewhattheymean.Now,let’shaveacompetitionamongthegroups.Let’smakesentenceswiththesewords.Don’tlookatyourbooksandmakesomesentencestotalkaboutrobots.Youcanusethesamesentencesasthepassageifyouremember.(让学生用教师提示的关键词进行造句竞赛，为活跃课堂气氛，可以将班级分为三大组，并把竞赛结果记录在黑板上，最后必须进行总结和鼓励，甚至奖励，充分调动全体学生的积极性。）T:Future.S:Whatwillourfuturebelike?T:Certain.S:Nooneknowsforcertain.T:Friendly.S:Willrobotsbefriendlyorunfriendly?(完成一段以后，再让刚才发言的同学在没有老师提示关键词的情况下，快速说出自己的那个句子，这样就将一段完整短文复述完毕。老师总结小组竞赛情况并板书。）Group1Group1 Group2 Group3T:IthinkGroup1andGroup2areveryactive.Group3,youneedtoworkhard.Let’scontinuewiththenextpartofthepassage.I’msureyou’lldobetter.(继续进行下一段落的复述竞赛，可以适当加快速度。）T:cause.S:Sofar,robotshaven’tcausedmanyproblemsforhumans.T:Servant.S:Theyworkforuslikeourservantsallthetime.T:Help.S:Theycanhelpusdosomedangerousanddifficultwork.T:Welldone.Goon.Thenextwordisdevelopment.S:Peoplearesurprisedattherapiddevelopmentofrobots.T:…(用这种方法完成整篇课文的复述后，及时进行总结和鼓励。）T：IthinkGroup1didverywell,Group2didbestofallandGroup3didbetterthanbefore.Congratulations!AndwhocansumupParagraph1?(让表现好的同学独自完成第一段，如有困难，教师及时给出关键词进行提示。）Step4Practice第四步练习（时间：5分钟）T:Do1bbyyourself.Matchthewordswiththeirmeanings.(学生独立完成1b,检查答案。）T：Whatdoes“servant”meaninEnglish?S1:Itmeans…T:Canyoumakeasentencewith“servant”totalkaboutrobots?S2:Yes…T:Pleaseexplain“certain”.S3:Sureandconfident,withoutanydoubts.T:Canyoumakeasentenceaboutrobots?S4:…T:Good.Now,whatdoyoumeanby“cause”?S5:…T:Goodjob.Youallhavetheideaaboutrobotsnow.Butwhat’syourownopinion?Whatdoyouthinkofrobots?Doyouthinktheyarehelpful?Doyouthinkthatonedayrobotscanthinkforthemselves?Pleasediscusstheadvantagesandthedisadvantagesofrobotswithyourpartner.Whatisgood?Whatisbad?Afteryourdiscussion,fillintheblanksin2.(给学生时间讨论这个问题后完成2的填空练习。如果学生有疑问，可用下列问题引导学生讨论。）1.Whatcanrobotsdoforthehumanbeings?2.Ifrobotsdoallthework,whatwillhappentopeople?3.Canpeopledosomeworkasfastasrobots?(活动完成后要进行检查，还可适当叫有代表性的同学汇报他们的讨论结果。将一些好的想法板书。）Advantages1.__________Disadvantages2.__________2.__________3.__________3.__________Step5Project第五步综合探究活动（时间：10分钟）T:Doyouwanttohavearobot?S:Yes,ofcourse.T:Howcanyougetarobot?S:Icanbuyone.T:Whatdoyouwantitlooklike,strong,beautifulortall?S:Iwantitstrong.T:Whatnamewillyoucalltherobot?S:….T:Whatdoyouwantittodoforyou?S:…T:Then,whynotdesignarobotbyyourself?(提出任务，让学生进行思考。）T:Youcandesignarobotasyoulike.Butpleasethinkaboutthesequestions:1.Whatdoesitlooklike?2.What’sitsname?3.Whatcanitdoforyou?4.Canitthinkforitself?5