Unit4Whydon’tyoutalktoyourparents?Period3SectionAGrammarFocus—4c【课型】语法课学习目标1.能听、说、读、写下列新词汇:copy,return,anymore2.能正确使用下列常用表达:getenoughsleep,surprisesb.,withoutdoingsth.,makesb.angry,beworriedabout,copyone’shomework,waituntilthelastminutetodosth.,spend...on/doingsth.,infrontof,not...anymore3.能掌握并熟练使用语法要点中的句型:(1)—Youlooktired.What’sthematter?—IstudieduntilmidnightlastnightsoIdidn’tgetenoughsleep.(2)—WhatshouldIdo?—Whydon’tyouforgetaboutit?Althoughshe’swrong,it’snotabigdeal.(3)—Whatshouldhedo?—Heshouldtalktohisfriendsothathecansayhe’ssorry.(4)—Maybeyoucouldgotohishouse.—IguessIcould,butIdon’twanttosurprisehim.学习过程【课前预习】翻译下列短语。1.forgetaboutsth.2.交朋友3.beworriedabout4.为考试而学习5.抄袭某人的家庭作业6.spend...on...7.害怕做某事8.infrontof【课堂探究】探究一:情态动词should和could的用法区别“should+动词原形”表示“”;“could+动词原形”表示“”。should和could都可用来提出建议,表示轻微的批评或遗憾,但could语气更委婉、客气。should意为“应当/应该”;could意为“可以/可能”。当征求别人意见时常用。Youshouldn’targuewithyourparents!你不应该和你父母争吵!Youcouldbemorecareful.你可以更仔细些。WhatshouldIdo?我该做什么?探究二:连词although的用法although意为“”,相当于,用来引导从句。句中用了although或though,就不可再用。若要强调前后两部分的对比意义,可在主句前加yet或still。Although/Thoughhehasalotofmoney,yet/stillheisunhappy.他虽然有很多钱,但并不幸福。探究三:sothat的用法sothat意为“”,引导从句,从句中通常含情态动词can,may,might等。Hegotupveryearlysothathecouldcatchtheearlybus.他起床很早,为的是能赶上早班公共汽车。拓展:sothat引导的目的状语从句可与或结构相互转换。探究四:until的用法until与连用时,动词用形式,表示“直到……为止”,指主句的动作一直持续到until后的动作发生为止;与连用时,动词须用形式,意为“直到……才……”,指主句的动作一直到until后的动作发生时才发生。Iwaiteduntil3:00,buthedidn’tcome.我一直等到3点,但他没来。(wait为延续性动词)Thenoiseofthestreetdidn’tstopuntilmidnight.街上的喧闹声一直到半夜才停止。(stop为短暂性动词)【课堂练习】一、用方框内所给单词的适当形式填空。until,although,sothat,but,because1.itislate,hekeepsonworking.2.Samworkshardhecangetfirstprize.3.Nellysingsverywell,Lucysingsbetter.4.Youcan’tgooutyoufinishdoingyourhomework.5.Wedidn’tgoonapicnicitrainedheavily.二、单项选择。1.Billwenttothelibrary,butheafterfiveminutes.A.stoppedB.returnedC.preparedD.dropped2.Youshouldtalktoyourparentstheycanunderstandyou.A.butB.althoughC.orD.sothat3.—Myparentsareangrywithme.shouldIdo?—Youshouldcommunicatewiththeminarightway.A.WhereB.HowC.WhatD.Who4.—Whydoyouhavetoleavenow?—Imustgethomebefore9:00p.m.A.BecauseB.IfC.UnlessD.While5.—Judydoesn’twanttomebecauseofthething.—Maybeyougotoherhouseandsaysorrytoher.A.speaking;mustB.speaking;couldC.tospeak;mustD.tospeak;could三、按括号内要求完成下列句子,每空一词。1.—CouldIuseyourdictionary?—Sure.Butplease(归还)ittomeassoonaspossible.2.Theyoften(复印)somebooksandtookthembacktoread.3.Idon’tliveinthesmallvillage(不再).4.Ican’tbesuccessful(没有)yourhelp.5.Ifyouhaveanyproblems,youcanaskyourparentsfor(建议).【自我反思】1.我的收获:2.我的易错点:参考答案课前预习1.忘记某事2.makefriends3.担心,担忧4.studyforatest5.copyone’shomework6.花费……在……上7.beafraidofdoing/beafraidtodosth.8.在……前面课堂探究探究一:应该/应当做某事;可以做某事;should探究二:尽管/虽然;though;让步状语;but探究三:目的是/为的是/以便;目的状语;inorderthat;inorderto探究四:延续性动词;肯定;短暂性动词;否定课堂练习一、1.Although2.sothat3.but4.until5.because二、1~5.BDCAD三、1.return2.copied3.anymore4.without5.advice
