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1、Unit4IusedtobeafraidofthedarkSectionA1(1a-2d)一、教学目标：1.语言知识目标：1)能掌握以下单词：humorous,silent,helpful,fromtimetotime,score能掌握以下句型：①Paulausedtobereallyquiet.②—DidMariousetobeshort?—Yes,hedid.③—What’shelikenow?—He’stallnow.2)能够用英语描述自己或他人过去常常做的事情；发现自己或他人在外表、性格、兴趣等方面所发生的变化。2.情感态度价值观目标：让学生明白事物是在不断发展、变化的道理
2、，培养学生积极向上的心态。二、教学重难点1.教学重点：1)掌握本课时中出现的生词humorous,silent,helpful,fromtimetotime,score2)学会描述自己或他人过去常常做的事情基本句型：Iusedto…3）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句型三、教学过程Ⅰ.Leadin1.大屏幕展示RyanCarter的几张照片，引导学生们来描述他的长相特点。T:Whatdoeshelooklike?S1：Hehaslongcurlyblondehair.S2:Hehasaroundface,twobigeyes
3、.He’salittleheavy.T:Doeshelikehishair?Canyouguess?S1：No,hedoes.Hewantstocutitshort.S2:…T:Doyouwanttoknowabouthisstory?S3:Sure.We’dloveto.T:Ryan’shairissoftandbeautiful.Hismotherthinksit’sreallywonderful.Soshecan’tstandcuttinghisbeautifulhair.ButsomeofRyan’sfriendssaythatRyancan’tplaywiththembe
4、causehelookslikeagirl.Ⅱ.Wordspresentation1.Lookatthechartin1a,thendiscusswithyourgroupmates.Trytofillinthechartwithwordstodescribepeople.2.LetsomeSssaytheiranswers.LetotherSsaddmore.Appearance:tall,straighthair,short,ofmediumheight,straight/curlyhair,long/shorthair,heavy,thin,ofmediumbuilt…Per
5、sonality:Outgoing,shy,funny,serious,cute,quiet,kind,brave,friendly,active3.LearthenewwordswiththeSs:humorous,silent,helpful,fromtimetotime,scoreⅢ.PresentationShowtwodifferentpicturesofsomefamouspeople.Talkabouttheirdifferences.1.JiangWen:JiangWenusedtowearglasses,buthedoesn’twearglassesnow.2.Z
6、hangyishan：Zhangyishanusedtobeshort,butheistallnow.T:Explaintheuseof“usedtodo/be…”totheSs.usedto+动词原形”表示过去常常干某事,现在不再干了。eg.Iusedtogotoworkbybus.NowItakeataxi.Sheusedtobeveryshy.Iusedtobeafraidofthedark.我过去怕黑.“usedto+动词原形”表示过去的习惯或过去经常反复发生的动作或状态(现在已经不再存在)。例如:Iusedtobeshort.Heusedtolikeplayinggame
7、s.日常口语中,句型转换常用助动词did，例如:Heusedtoplaytennis.Didheusetoplaytennis?Youusedtobeshort.Youdidn’tusetobeshort.Lucyusedtobeshy,didn’tshe?【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
