英语人教版九年级全册Unit 4 课件.ppt

welcome Unit4Iusedtobeafraidofthedark SectionA 知识目标Tolearntounderstandanduse usedtodosth 能力目标Wecanpracticelisteningandspeakingskills 情感目标Tolistenandspeakaboutwhatoneusedtobelikeandwhatoneusedtodo 学习目标 tall goodlooking short handsome strong heavy thin Whatdoeshe shelooklike Howcanwedescribethepersonality funny quiet outgoing Appearance Personality tallstraighthair bigeyesmediumheightheavywearglassesthinshorthairbrownhair outgoingfunny activefriendlysmartseriousshyquiet Bobhasn tseenhisfriendsforfouryears Whatdidhisfriendsusetolooklike Mariousedtobe Heusedtowear Amyusedtobe Sheusedtohave Tinausedtohave and hair short glasses tall shorthair red curly Listen Heusedtobeshort butnowheistall Changeinappearance Hewasshortwhenhewasachild butheistallnow Sheusedtobe butnowsheis shystraighthair outgoingcurlyhair LookandSay usedto是一个固定结构 它的意思是 过去经常 以前常常 它的后面用动词原形 它表示过去存在某种状态或者过去的某种经常性 习惯性的行为或者动作 并意味着这种动作目前已经不存在 所以它只能用一般过去时 不能用现在时态 GrammarFocus Mikeusedtowearglasses Mike glasses Amy longhair Amyusedtohavelonghair 主语 usedto 动词原形 Sbusedtodosth eg Iusedtogotothecinema 陈述句 肯定句 陈述句 否定句 Eg Hedidnotusetogoswimming 主语 didnotuseto 动词原形 一般疑问句 肯定回答 Yes 主语 did 否定回答 No 主语 didn t Eg Didyouusetogoswimming Yes Idid No Ididn t Did 主语 useto 动词原形 根据要求完成句子 每空一词 Iusedtobeshyandquiet 改为一般疑问句 you tobeshyandquiet 2 Heusedtowearoldjeans 改为否定句 He towearoldjeans 3 Lilyusedtobefunny 就画线部分提问 he tobe Did use didn tuse Whatdid use like 拓展 beusedto 1 beusedto sth doingsth 对 已感到习惯 或 习惯于 to是介词 后需加名词或动名词 I You We They He She It are not usedto thehotweather drinkingcoffee am not usedto is not usedto 句式 Sbbeusedtosth doingsth 2 beusedtodosth 被用于做某事 表被动 e g Aknifeisusedtocutthings Aknifeisusedforcuttingthings Sthbeusedtodosth Sthbeusedfordoingsth Workouttherule 记住三个句式 Selfcheck 1 他过去常常吸烟 2 She notuse to have longhair 3 you use toplaythepiano 4 Woodcanbe use to make paper 5 Myfatheris use to go forawalkafterdinner 4 Heusedtosmoke didn tusehave Diduse usedmake usedgoing Lookatthepicturesandmakeconversations A DidMariousetobeshort B Yes hedid Heusedtobereallyshort A What shelikenow B He stallnow Pairwork Myharvest usedto过去常常 否定句 主语 didn t useto 一般疑问句 Did 主语 useto 肯定回答 Yes 主语 did 否定回答 No 主语 didn t 拓展 beusedtodoing表示习惯于干某事 beusedtodosth被用来做某事 Changeinlife Ifyouareready pleaseshare 分享 yoursentenceswithyourgroupmem