英语人教版九年级全册教学课件.ppt

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1、Unit4Iusedtobeafraidofthedark.Period2ReviewUsedto…Iusedtorideabike.NowItakeabus.shorttallHeusedto…,butnowhe…straighthaircurlyhairlonghairshorthairshyoutgoingSkimthearticleandidentifytheparagraphsinwhichthefollowinginformationappears.Numbertheinformation1-3.Skimthearticleandide

2、ntifytheparagraphsinwhichthefollowinginformationappears.Numbertheinformation1-3.231anymoredealwithcrowdsbepopularhangoutbecarefulReadthem!Mymomusedtohavecurlyhair.Shedidn’tusetohavestraighthair.JerryusedtoreadbooksonEuropeanhistory.Hedidn’tusetoreadbooksonAfricanculture.Sandyu

3、sedtoteachBritishEnglish.Shedidn’tusetoteachAmericanEnglish.WritingMakeupadialoguewithyourpartner.A:Didyouuseto…?B:Yes,Idid./No,Ididn’t.A:Didyouusetobeafraidof…?B:Yes/No…(Butnow…)Whataboutyou?A:I…And/Butmyfather/motherusedtobeafraidof…B:Ishe/shestillafraidof…?A:Yes/No…课堂小结used

4、todosth.意思是“过去常常做某事”，表示过去经常做或一直做而现在不做，它只用于过去时态。(一)肯定句式：主语+usedto+动词原形……例如：Iusedtogotothecinema,butIneverhavetimenow.我过去经常去看电影，但现在没有时间了。Heusedtolistentopopmusicbutnowhelikesrockmusic.他过去总听流行音乐，但现在喜欢摇滚了。(二)否定句式：A)主语+didnotuseto+动词原形……B)主语+usednotto+动词原形……第一种否定句型，就是把used当做实义动词来看，

5、所以变否定句要用助动词did;第二种否定句是把used当做情态动词，变否定句直接在used后面加not即可，usednot可以缩写成usedn't或usen't。美式英语通常用A种形式，英式英语常用B种形式。例如：Youdidn'tusetodrink.你过去不喝酒。Theshopusedn'ttoopenonSundays.过去这家商店星期天不营业。随堂练习(C)1.I___________frustratedwhenIwasn’tsureofthecorrectanswer.A.maybe          B.usedto         C

6、.usedtobe         D.usetobe(B) 2.WhenIwasachild,Iusedto___________chocolate.A.liking           B.like            C.liked               D.likes(B) 3.___________workinMicrosoft?A.Didyouusedto               B.DidyouusetoC.Doyouusedto                D.Doyouuseto(B)4.Where_________

7、__livebeforeyoucamehere?A.didyouusedto                B.didyouusetoC.useheto                       D.heusedto(C)5.Noonelikeshim___________.A.still             B.never         C.anymore         D.tooHomeworkWriteanessayaboutthechangesaboutyourself.