英語人教版九年級全冊Unit4Section(A)

1、Unit4Iusedtobeafraidofthedark.SectionA1(1a-2d)教學(xué)目標：掌握下列句型和短語：Usedtodo/be.beafraidof Mariousedtobeshort. 一DidMariousetobeshort?Yes,hedid. 一What'shelikenow?He'stallnow.教學(xué)重難點1. 教學(xué)重點：1) 學(xué)會描述自己或他人過去常常做的事情基本句型：Iusedto2) 發(fā)現(xiàn)自己或他人在外表、性格、興趣等方面所發(fā)生的變化。2. 教學(xué)難點：usedtodo/be句型教學(xué)過程I.Leadin1. 大屏幕展示幾張照片，引導(dǎo)學(xué)生們來

2、描述他的長相特點。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.過去常常做某事表示過去經(jīng)常性或習(xí)慣性的動作或狀態(tài)，暗指現(xiàn)在已經(jīng)不存了，強調(diào)過去與現(xiàn)在的對比。2. usedto的否定形式有兩種：didn'tuse或usedn'tio3. usedto用于疑問句時，可借助助動詞did，也可以將used提到主語前。e.g.Theyusedtobegoodfriends他們過去是好朋友。(暗示現(xiàn)在不是了)MrsBrowndidn'tuseto/usedn'ttotravelinsummer.布朗夫人過

10、去夏天不旅游。Didyouuseto/Usedyoutoplaytheguitar?他過去彈吉他嗎？4.反義疑問句Mariousedtobeshort,didrithe_/usedrithe?5.練習(xí)(1)Iusedtobeshort.否定式：Ididn'tusetobeshortIusedntbbeshort.般疑問句：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.一般疑問:Didheusetolikeplayinggames?回答：Yes,hedid./Nohedidn't【拓展】幾個易混結(jié)構(gòu)的比較:結(jié)構(gòu)意義to的作用usedtodosth.過去常常做某事不定式符號use.todosth.用做beusedtodosth.被用來做beusedtodoingsth.習(xí)慣于做某事介詞use.todosth.用做e.g.Theyusetheknifetocutmeat.他們用刀切肉。beusedtodosth.被用來做某事e.g.Thiskindofwoodisusedtomakepaper.這種木頭是被用來做紙的。be/getusedtosth./doingsth.習(xí)慣于某事/做某事e.g.Lucyhasbeenusedto(eating)Chinesefood.Luc已經(jīng)習(xí)慣(吃)中餐了。Ithinkyou'llgetusedtotheclimatesoon.我想不久你就會習(xí)慣這種氣候的。(3)在屏幕上出示一些練習(xí)，請求學(xué)生快速完成它們VII.Summaryusedtobe/dodidn&