英语人教版九年级全册Unit4Section(A)

1、Unit4Iusedtobeafraidofthedark.SectionA1(1a-2d)教学目标：掌握下列句型和短语：Usedtodo/be.beafraidof Mariousedtobeshort. 一DidMariousetobeshort?Yes,hedid. 一What'shelikenow?He'stallnow.教学重难点1. 教学重点：1) 学会描述自己或他人过去常常做的事情基本句型：Iusedto2) 发现自己或他人在外表、性格、兴趣等方面所发生的变化。2. 教学难点：usedtodo/be句型教学过程I.Leadin1. 大屏幕展示几张照片，引导学生们来

2、描述他的长相特点。T:Whatdoeshelooklike?S1：Hehaslongcurlyblondehair.S2:Hehasaroundface,twobigeyes.Hehea'vys.alittleT:Doeshelikehishair?Canyouguess?S1：No,hedoes.Hewantstocutitshort.S2:T:Doyouwanttoknowabouthisstory?S3:Sure.We'dloveto.T:Jim'shairissoftandbeautiful.Hismotherthinksit'sreallywonder

3、ful.Soshecstandcuttinghisbeautifulhair.ButsomeofJim'sfriendssaythaJtimcan'tplaywiththembecausehelookslikeagirl.2. Decribethemwithadjs.n.Listening1. Lookatthechartin1a,thendiscusswithyourgroupmates.Trytofillinthechartwithwordstodescribepeople.Appearaneetall/shortmediumheightstraight/curlyhair

4、long/shorthairheavy/thinyoung/oldPersonalityoutgoingfunnyhelpfulcutekindfriendlyconfident2. LetsomeSssaytheiranswers.LetotherSsaddmore.Appearanee:tall,straighthair,short,straight/curlyhair,long/shorthair,heavy,thin,ofmediumbuiltPersonality:Outgoing,shy,funny,serious,cute,quiet,kind,brave,friendly,ac

5、tive川.Presentation1. Showtwodifferentpicturesofsomepeoplethatweknow.Talkabouttheirdifferences.1) .ZhangMeiusedtolikedancing,butnowshedoesn'tlikedancing.2) .LiangPingusedtowearglasses,buthedoesn'twearglassesnow.3) .ZhouFangfang'faceusedtoberound,butnowherfaceisnotround.4.)ZhangShanusedtob

6、eshort,butheistallnow.T:Explaintheuseof“usedtodo/be”totheSs.2. Practicewith“usedtc”.Changethesentencesintoadifferentone.1) .Hewasshort.Heusedtobeshort.2) .1wasthin.Iusedtobethin.3) .1wasshy.Iusedtobeshy.4) .Iwasafraidofthedark.Iusedtobeafraidofthedark.5) .Iwasserious.Iusedtobeserious.IV.Listening1.

7、T:Bobhasn'tseensomeofhisfriendsforfouryears.Nowhe'sseeinghisfrierWhatdidhisfriendsusetolike?Listenandfillintheblanks.1)Mariousedtobe.Heusedtowear.2) Amyusedtobe.Sheusedtohavehair.3) Tinausedtohaveandhair.2. PlaytherecordingfortheSstolisten.3. Sslistenandtrytofillintheblankswiththerightwords.

8、4. Playtherecordingagain.LetSschecktheiranswers.V.Pairwork1. Lookatthepicturein1aandmakeconversationsinpairs.2. SsworkinpairstoaskandanswertheappearanceaboutMario,AmyandTina.3. Letsomepairsaskandanswerinpairs.e.g.A:DidMariousetobeshort?B:Yes,hedid.Heusedtobereallyshort.A:What'shelikenow?B:He'

9、;stallnow.W.LanguagepointsI. usedtobeafraidofthedark.1.usedtodosth.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。2. usedto的否定形式有两种：didn'tuse或usedn'tio3. 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

10、去夏天不旅游。Didyouuseto/Usedyoutoplaytheguitar?他过去弹吉他吗？4.反义疑问句Mariousedtobeshort,didrithe_/usedrithe?5.练习(1)Iusedtobeshort.否定式：Ididn'tusetobeshortIusedntbbeshort.般疑问句：Didyouusetobeshort?Usedyoutobeshort?肯定回答：Yes,Idid./Yes,Iused.否定回答：No,Ididn't./No,lusedn't(2)Heusedtolikeplayinggames.否定句：Hedid

11、n'tusetolikeplayinggames.一般疑问:Didheusetolikeplayinggames?回答：Yes,hedid./Nohedidn't【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.Luc已经习惯(吃)中餐了。Ithinkyou'llgetusedtotheclimatesoon.我想不久你就会习惯这种气候的。(3)在屏幕上出示一些练习，请求学生快速完成它们VII.Summaryusedtobe/dodidn&