unit4 section A 1a-1c.ppt

1、Unit4Iusedtobeafraidofthedark.SectionA(1a-1c),Whatdoesheshelooklike?,shorthair,longhair,tall,short,Whatdoeshelooklike?,strong/heavy强壮的/重的,thin瘦的,Whatdoesheshelooklike?,shy怕羞的,outgoing外向的/好交际的,quiet文静的,Whatisheshelike?,LuHan,Todaywelltalkaboutwhatpeopleusedtobelike.,now,Inthepast,Ihadshorthairinthepa

2、st,butnowIhavelonghair.,Iusedtohaveshorthair,butnowIhavelonghair.,Inthepast,now,Hewasalittleheavyinthepast,butheisthinnow.,Heusedtobealittleheavy,butnowheisthin.,Heusedtobeshort,butnowheistall.,Hewasshortwhenhewasachild,butheistallnow.,Heusedtobeserious,butheisoutgoingnow.,Hewasseriousmanyyearsago,b

3、utnowheisoutgoing.,VS,Heusedtobeugly,butnowheisreallyhandsome.,Hewasuglywhenhewasastudent,butheisreallyhandsomenow.,short/tall,Longhair/shorthair,thin/heavy,Sheusedtobe/have/,butnowsheis/has/.,Talkaboutthem,Mario,Amy,Tina,Bob,Bobisseeingsomefriendsforthefirsttimeinfouryears.Whatdidhisfriendusetolook

4、like?,HeSheusedto.,1b,Listen.Whatdidhisfriendsusetolooklike?,Mariousedtobe_.Heusedtowear_.Amyusedtobe_.Sheusedtohave_hair.Tinausedtohave_and_hair.,usedtobe+adj过去常常.dosth,short,glasses,tall,short,red,curly,listening,1c,Lookatthepicturein1aandmakeconversations.,A:DidMariousetobeshort?B:Yes,hedid.Heuse

5、dtobeshort.A:Whatshelikenow?Whatdoeshelooklikenow?B:Heistallnow.,Mario,Amy,Tina,Pairwork,Groupwork,Findwhohaschangedmostinyourgroup.,Report:Inourgroup,weallagree_haschangedmost.He/Sheusedtobe_.Butnowhe/she_.He/Sheusedtohave_.Butnowhe/she_.He/Sheusedto_.Butnowhe/she_.,观察与思考,usedto表示_，如果后面跟形容词，需要在形容词前

6、加_；如果后面是行为动词，后面直接跟动词的_。,以前，以往,原型,be,过去(常常做某事),Usedto,usedto意为“过去常常”，用于表示过去习惯性的动作或存在的状态（强调与现在的对比，暗示现在不做了）。其中to为不定式符号，后跟动词原形。usedto只用于一般过去时态，没有人称和数的变化。,一、usedto的用法,二、usedto的句式变化,1.否定句usednot主语+todosth.didntuse,e.g.Mikeusednottostudyhard.=Mikedidntusetostudyhard.迈克过去不努力学习。,2.一般疑问句Did+主语+use+todo?答语：Yes

7、,sb.did./No,sb.didnt.,e.g.Didyouusetogotomuseums?你以前常去博物馆吗？Yes,Idid./No,Ididnt.是的。/不是。,3.反意疑问句主句+didnt+人称代词？,e.g.Yourbrotherusedtohavenoodlesforbreakfast,didnthe?你哥哥过去早餐常吃面条，不是吗？,根据课本内容，完成下列句子。,1.我以前是矮个子。I_beshort.2.我以前在学校不受欢迎。I_tobepopularinschool.3.保拉以前的确不爱说话。Paula_bereallyquiet.4.她以前不喜欢小测验。She_li

8、ketests.,GrammarFocus,didntuse,usedto,usedto,didntuseto,5.你以前很矮，不是吗？Youusedtobeshort,_?是的，我是。/不，不是。Yes,I_./No,I_.6.他以前戴眼镜吗？_he_wearglasses?是的，他戴。/不，他不戴。Yes,he_./No,he_.,didntyou,Diduseto,diddidnt,diddidnt,Summary,Youusedtobeshort,didntyou?,Youusedtowearglasses.,Sheusedtohavecurlyhair.,usedtobe+adj.,usedto+dosth