used-to-do-sth-课件

GrammarA+B检查预习•翻译下列句子•1.王先生曾经是一位工人。•2.这儿曾经是一个工厂。•3.李平过去经常早早起床。•4.他过去经常骑自行车上学。GrammarA“usedto”/ju:st/usedto+dosth.“过去常常”表示过去习惯性的动作或状态，但如今已不存在。IYou/We/TheyHe/She/Itusedtoeatbreakfastat7a.m.everyday.Heusedtoworkinthefactory.Myfatherusedtoreadnewspapersafterbreakfast.e.g.Scarfusedtotakeawalk.Motherusednottobesoforgetful.（一）肯定句式：主语＋usedto＋动词原形...例如：Iusedtogotothecinema,butIneverhavetimenow.Sbusedtodosth.（二）否定句式：A)主语＋didnotuseto＋动词原形......Hedidnotusetoswiminthisriver,butheswimsherenow.B)主语＋usednotto＋动词原形......第一种否定句型，就是把used当作实义动词来看，所以变否定句要用助动词did；第二种否定句是把used当作情态动词，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.(三）一般疑问句式：A)Did＋主语＋useto＋动词原形...？B)Used＋主语＋to＋动词原形...？美式英语通常用A种形式，英式英语用B种形式。例如：Didyouusetogoswimmingintheriverwhenyouwereyoung?（四）usedto用于省略句时，肯定式保留to，否定式不保留to。例如：—Usedyoutoplaybasketball?——你过去常打篮球吗？—Yes,Iusedto.(No,Iusedn't.)Sbusedtodosth.翻译•1.我妈妈习惯早起。•2.我不习惯吃蔬菜。•3.她以前习惯早晨跑步。•4.他不习惯在同学们面前发言。GrammarB“beusedto”/ju:st/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。IYou/We/TheyHe/She/Itare(not)usedtothehotweather.drinkingcoffee.am(not)usedtois(not)usedto句式：Sbbeusedtosth/doingsth.e.g.Iamusedtoeatinglunchat11:30p.m.=Igetusedtoeatinglunchat11:30p.m.e.g.Heisusedtoavegetariandiet.Scarfisusedtotakingawalk.beusedto=getusedto你能翻译吗？•1.房子用来住。•2.刀子用来切东西。•3.纸用来写字。•注意：beusedtodosth./forsth.被用于做某事，表被动e.g.Bamboocanbeusedtomake/formakingchairs.Aknifeisusedtocutthings/forcuttingthings.Sthbeusedtodosth.Workouttherule!记住三个句式Sbusedtodo/be某人过去常常做/过去是……Sbbe(get)usedtodoingsth.某人习惯于做…….Sthbeusedtodo/fordoingsth.某物被用于做……I_______thinkthatalldoctorsworksinhospitals.We__________seeingtheminhospitalsandonTVprogrammes,butnotonplanes.DrMa_______workinahospital,butnowheworksforORBIS.Atfirst,he____not_______travellingbyplane.usedtoareusedtousedtowasusedtoCompletethetheblankswiththecorrectformsof“usedto”and“beusedto”.He________feelsickalot.Now,heloveshisjobandhe________thelifestyleofaflyingdoctor.I________thinkdoctorswereboring.Butnow,IwanttobeavolunteerdoctortoowhenIgrowup.usedtoisusedtousedto1.Myuncle________liveinabigcitybuthe________livinginavillagenow.2.I_______getuplatewhenIwasinthemiddleschool.usedtoisusedtousedto用usedto和beusedto的适当形式填空。3.Mysisterlovesherjobverymuchandshe__________thelifestyleofanairhostess.4.Thechild_________watchtoomuchTVatnight.Sohehaspooreyesightnow.5.Westudents___________doingmorningexerciseseveryday.isusedtousedtoareusedto6.Herfatherisateachernow.Buthe________beaworker.7.Inevergotoschoolbybike.I__________takingabustoschool.8.We_______playbadmintontwiceaweek.Butwearesobusythatwehaven’tenoughtimetoplayitnow.usedtoamusedtousedto9.—Areyouateachernow?—No.ButI________be.10.Tinaoftenworkstillnearlymidnight.She_________workingatnightnow.11.There________beaschoolherebutnowwecan’tfindit.usedtoisusedtousedto•12.—____you_______gettingup•earlyeverymorning?•—Yes,Iam.•13.thepenwritewith.AreUsedtoisusedtousedto和beusedto结构1.意思不同：usedto指过去常常，beusedto指“习惯于，惯于。2.所用的时态不同：usedto一般用过去时；beusedto（也可以说成getusedto）根据实际情况采用多种适当的时态。a、to的含义不同。在usedto结构中，to为不定式符号，后面跟动词原形。在beusedto结构中，to为介词，后面接名词、代词或动名词。3.结构不同b、疑问式和否定式的构成形式不同。beusedto结构的否定式往往在be之后加not；否定结构则把be提置句首；usedto结构的否定式可以是didn'tusedto(do)；也可以是usedn'tto(do)；它的疑问式可以把used提置句首，也可借助did，构成Did…useto(do)…？这种疑问句式。eg.(1)Heusedtogotoschoolonfoot.(2)Didheusetogooutwithhisfriendsatweekends?(3)TheysoongotusedtodrivingontheleftinHK.(4)Iusedtoliveinthesouth.I'mlivinginthenorthnowandIhaven'tbeen/gotusedtotheclimatehere.Homework•Writesth.aboutDrMa’slifeusing‘usedto’and‘be(get)usedto’.