英语人教版九年级全册教学设计

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Unit4Iusedtobeafraidofthedark.SectionA1(1a-1c)一、LanguageGoal：1.Keywordshumorous,silent,helpful,score,couple.2.Sentencestructures(1)Paulausedtobereallyquiet.(2)—DidMariousetobeshort?—Yes,hedid.(3)—What’shelikenow?—He’stallnow.(4)Understandthedifferencesbetween“usedto”and“beusedto.”3.Emotionalattitudeandvaluegoal：Toletthestudentsunderstandthatthingsareinconstantdevelopment.二、ImportantanddifficultpointsinTeaching1.Teachingdifficulties：1)humorous,silent,helpful,fromtimetotime,score2)Learntodescribeapersoninmanyways.3）Lookforthechangesinappearances。2.TeachingFocus：Thedifferencesbetween“usedtodo/be”and“beusedtodoing.”三、TeachingprocessⅠ.Warming-upRevisethewordsabouthowtodescribeaperson.Asktwostudentstowritedownthewordstheyknowontheblackboard.2.Lead-inFollowTracyandlet'sgothroughthetimetunnelbackto2014.Thenshowsomepicturesaboutthestudents’pastschoollife.Thentellstudentsthatpeoplesurechange. 2.PresentationShowsomepicturesaboutsomefamousstarsandtalkabouttheirchanges.Andthistimetheteachercantellstudentsthatwhenwetalkaboutpasthabits,wecanalsouse“usedtodo”andwhenwetalkaboutthepresenthabits,wecanuse“beusedtodoing.”T:Whatdoeshelooklike?S1：Hehaslongcurlyblondehair.S2:Hehasaroundface,twobigeyes.He’salittleheavy.T:Doeshelikehishair?Canyouguess?S1：No,hedoes.Hewantstocutitshort.S2:…T:Doyouwanttoknowabouthisstory?S3:Sure.We’dloveto.T:Ryan’shairissoftandbeautiful.Hismotherthinksit’sreallywonderfuAndydidn'tusetowearglassesinthepast,butnowhewearsglasses.Andydidn'tusetowearglasses,butnowheisusedtowearingglasses.3.Listening(1b)(1)Listen.Bobisseeingsomefriendsforthefirsttimeinfouryears.Whatdidhisfriendsusetolooklike?1)Mariousedtobe______.Heusedtowear_______.2)Amyusedtobe_____.Sheusedtohave_______hair.3)Tinausedtohave______and______hair.(2)Checktheanswers.4.Practice(1c)Lookatthepicturein1aandmakeconversations.A:DidMariousetobeshort?B:Yes,hedid.Heusedtobereallyshort. A:What’shelikenow?B:He’stallnow.6.AfterlisteningTalkaboutthethreechildren'spastandpresentaccordingtotheinformationin1bandthetapescript(听力原文).Mariouesdto____short,butnowheisverytall.He_______towearglasses,butnowhe______usedto__________glasses.Heusedtobealittlefat,butnowheis_____mediumbuild.Ithinkhehas__________alot.7.ShowtimeThreestudentsareinagroupandyouhaven'tseeneachotherformanyyears.Onedayyoumeeteachotherinapark.Talkaboutyourchanges.Tom:Mario,isthatyou?Mario:Yeah,itis.It'sTom!Heyguys,it'sTom!Ihaven'tseenyoufor...Lily:...8.Homework(1)Learnthenewwordsbyheart.(2)Writeashortpassageaboutthechangesofoneofyourfamilymembers.Languagepointsusedtodosth.过去常常做某事 表示过去经常性或习惯性的动作或状态，暗指现在已经不存了，强调过去与现在的对比。usedto的否定形式有两种：didn’tuseto或usedn’tto。usedto用于疑问句时，可借助助动词did，也可以将used提到主语前。e.g.Theyusedtobegoodfriends.他们过去是好朋友。(暗示现在不是了)MrsBrowndidn’tuseto/usedn’ttotravelinsummer.布朗夫人过去夏天不旅游。Didyouuseto/Usedyoutoplaytheguitar?他过去弹吉他吗？【拓展】几个易混结构的比较：结构意义to的作用usedtodosth.过去常常做某事不定式符号use...todosth.用……做……beusedtodosth.被用来做……beusedtodoingsth.习惯于做某事介词use...todosth.用……做……e.g.Theyusetheknifetocutmeat.他们用刀切肉。beusedtodosth.被用来做某事e.g.Thiskindofwoodisusedtomakepaper.这种木头是被用来做纸的。be/getusedtosth./doingsth.习惯于某事/做某事e.g.Lucyhasbeenusedto(eating)Chinesefood.Lucy已经习惯(吃)中餐了。Ithinkyou’llgetusedtotheclimatesoon.我想不久你就会习惯这种气候的。根据所给汉语提示完成英语句子。1)Myuncle__________(以前是个司机),butnowheisanactor.2)Tom’sfather______________(过去常常看书)afterlunch.3)Mary________(以前常常骑自行车)towork,butnowshe_______(习惯步行)towork.4)Thepencil________(被用来书写).Keys:usedtobeadriver usedtoread(books)usedtorideabikeisusedtowalking isusedtowrite