Unit4Iusedtobeafraidofthedark.sectionA1a-1cchangesusedpublictelephonesInthepast,people.Butnowpeople.usemobilephonesPeopleusedto,use

publictelephonesusedto“慣于，過去經常”

Eg.Sheusedtobeateacher.她曾經是一個老師。(現在不是了）

Heusedtorun.

他過去常常跑步。（現在不跑了)

Inthepast,there.Butnow,there.wasapieceoffarmlandisafamousamusementpark=Thereusedto,beapieceoffarmlandchangesDailylifehaschangedalot.Whataboutyou?Howdowetalkaboutourchanges?1.Let'spractice.let'spractice.Whatdoeshelooklike?shortshy...talloutgoing...Heusedtobe

.Butnowheis

.shorttallshyoutgoinglet'spractice.blonde/blackyoung/oldHe/Sheusedtobe/have/wear

,butnowhe/sheis/has/wears

.heavy/thinHeusedtobeheavy,butnowheisthin.Heusedtobeyoung,butnowheisold.Sheusedtohaveblondhair,butnowshehasblackhair.Heusedtowearglasses,butnowhedoesn't.let'smakesentences.Iusedto(be)

,butnowI

.shyshortfunnybeinterestedindrawinglikecartoonscurlyhairdidn'twearglassesoutgoingtallseriousbeinterestedinthinkinglikemoviesstraighthairwearglasses

usedtodo/be的否定形式為

didn'tusetodo/be或usedn'ttodo/be.Ididn'tusetowearglasses,butnowIwearglasses.2.Let'slisten.1.Mariousedtobe_____.Heusedtowear______.2.Amyusedtobe_____.Sheusedtohave_______hair.3.Tinausedtohave_____and_____hair.shortglassestallshortredcurly1Bobisseeingsomefriendsforthefirsttimeinfouryears.Whatdidhisfriendsusetolooklike?2.listenagainandwritedowntheirnames.BobMarioAmyTinaConversation1Bob:Mario,isthatyou?Mario:Yeah,itis.It’sBob!Heyguys,it'sBob!Ihaven’tseenyoufor

!Bob:Yeah.I’mherewithmyparents.We’revisitingfor

.Wow,Mario,youlookdifferent!Youusedtobeshort,didn’tyou?Mario:Yes,Idid.NowI’mtall.Andsoareyou!Bob:That’strue.Andyouusedtowearglasses.3.listenagainandfillintheblanks.fouryearsacoupleofdaysusedto的一般疑問句，反義疑問句常借助于助動詞did/didn't,也可用used/usedn't.Conversation2Bob:Hey,Amy,it’sgreattoseeyou.Amy:Hi,Bob.Howareyou?Bob:Fine.Wow,you’vechanged!Amy:Really?How?Bob:Youusedtohaveshorthair.Amy:Yourememberthat?Yes,Idid.Bob:Andyouusedtobereallytall!Amy:Notanymore.You’re_____thanmenow,Bob.tallerConversation3Tina:Hiya,Bob.Bob:Hi,Tina.You’vechanged,too.Tina:Oh,yeah?Bob:Youhave

hair!Tina:Yeah,itusedtobered,didn’tit?Bob:Andit’s

!Tina:Yeah,itusedtobecurly.blondestraight3.Let'stalk.GroupworkWorkingroupsandtalkaboutwhatyouusedtobelikeandwhatyouarelikenow.NameInthepastNowBobshort/shytall/outgoingAguessinggame.Whoishe?1.Hecomesfromafamouscartoon.2.Heusedtobeshort.3.Heusedtobenaughty(頑皮，頑劣).4.Peopleusedtobeafraidofh