高中英语 Unit2 词组课件 新人教版必修.ppt

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1、Languagepoints1.oughtto的用法(1)oughtto“应该”，与should相比较oughtto语气重，侧重“责任、义务、道德、法律”等方面。﹡Yououghttoworkhard.你应该努力工作。(2)oughtto还可表示可能性推测，但语气比must要弱，﹡Itoughttobeaclosegame.那很可能是场势均力敌的比赛。1、oughtto应该、应当(3)oughtto的否定形式为oughtnotto或oughtn’tto，其一般疑问句形式为将ought置于主语前。在附加疑问句中ought（n’t）to中的to要省去。﹡Suchthingsoughtnot

2、tobeallowed.﹡—OughtItodoit?——我该做这件事吗?—Yes,youought(to).——对,你该做。﹡Theyoughttowineasily,oughtn’tthey?他们应该很容易就能获胜，不是吗？﹡—OughtItodoit?——我该做这件事吗?—Yes,youought(to).——对,你该做。﹡Theyoughttowineasily,oughtn’tthey?他们应该很容易就能获胜，不是吗？Ithinkthere'satrainat8:20butyououghttomakesure.Chinaoughttomakeagreatercontribut

3、iontohumanity.2、loseweight:体重减轻；减肥Shehasbeentakingexercisestoloseweighteveryday.Ifyouwanttoloseweight,herearesometips.3.getawaywith1>(做了...)而不受惩罚eg.Theygotawaywithdamagingthecar.Noonecangetawaywithbreakingthelaw.2>携带...逃跑eg.Hegotawaywithallthemoneyinthesafeofhiscompany.getawayfromsth逃离、逃避（某人、某地、

4、某事）eg.Twoprisonersgotawayfromtheprisonyesterday.Iwon’thaveyougettingawaywithcheatingintheexam.Therobbersrobbedthebankandgotawaywithalotofmoney.4、tellalie说谎Isupposeditwrongtotellalie.tellalieMom:“Whichbananadoyouwant,Victor?”Victor:“Iwantthebiggestone.”Mom:“Victor,youshouldbepoliteandsayyouwa

5、ntasmallone.”Victor:“Mom,mustItellalietobepolite?”5.winsb/sthback把sb/sth争取回来eg.Thepartyisstrugglingtowinbackvoters.HowcanIwinbackhertrust?6、earnone’sliving谋生Heearnedhislivingbybeggingfromdoortodoor.Sheearnedherlivingwhenshewas14yearsold.7、indebt欠债、负债Shewasdeeplyindebt.Don’tlendanymoneytotheman

6、indebtanymore.8、spyon暗中监视、侦查Ourneighboursarealwayslookingoutoftheirwindows，spyingonus.Tomispaidbythepolicetospyontheblackman.9、cutdown: 削减;删节Donotcutdownthetreethatgivesyoushade.beforelong10、beforelongago他告诉我他早就看过这部电影了。Hetoldmethathehadseenthefilmlongbefore．不久之后Hisplanseemedtobetoodifficult,b

7、utbeforelongitprovedtobepracticable.他的计划看起来太困难，但是没多久就被证明很实用。longbefore很久以前11、putonweight:体重增加Heisputtingonweight.HehasputonweightsinceIlastsawhim.Thankyou.