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1、Unit4Whydontyoutalktoyourparents?Period3SectionAGrammarFocus4c【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:get enough sleep,surprise sb.,without doing sth.,make sb.angry,be worried about,copy ones homework,wait until the last minute to do sth.,spend. on/doing sth.,in front of,not. any
2、more3.能掌握并熟练使用语法要点中的句型:(1)You look tired.Whats the matter?I studied until midnight last night so I didnt get enough sleep.(2)What should I do?Why dont you forget about it?Although shes wrong,its not a big deal.(3)What should he do?He should talk to his friend so that he can say hes sorry.(4)Maybe yo
3、u could go to his house.I guess I could,but I dont want to surprise him.学习过程【课前预习】翻译下列短语。1.forget about sth.2.交朋友3.be worried about 4.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.in front of 【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。sho
4、uld意为“应当/应该”;could意为“可以/可能”。当征求别人意见时常用。You shouldnt argue with your parents!你不应该和你父母争吵!You could be more careful.你可以更仔细些。What should I do?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/Though he has a lot of money,yet/still he is unha
5、ppy.他虽然有很多钱,但并不幸福。探究三:so that的用法so that意为“”,引导从句,从句中通常含情态动词can,may,might等。He got up very early so that he could catch the early bus.他起床很早,为的是能赶上早班公共汽车。拓展:so that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。I waited unti
6、l 3:00,but he didnt come.我一直等到3点,但他没来。(wait为延续性动词)The noise of the street didnt stop until midnight.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,so that,but,because 1.it is late,he keeps on working.2.Sam works hard he can get first prize.3.Nelly sings very well,Lucy sings better
7、.4.You cant go out you finish doing your homework.5.We didnt go on a picnic it rained heavily.二、单项选择。1.Bill went to the library,but he after five minutes.A.stoppedB.returnedC.preparedD.dropped2.You should talk to your parents they can understand you.A.butB.althoughC.orD.so that3.My parents are angry
8、 with me.should I do?You should communicate with them in a right way.A.WhereB.HowC.WhatD.Who4.Why do you have to leave now? I must get home before 9:00 p.m.A.BecauseB.IfC.UnlessD.While5.Judy doesnt want to me because of the thing.Maybe you go to her house and say sorry to her.A.speaking;mustB.speaki
9、ng;couldC.to speak;mustD.to speak;could三、按括号内要求完成下列句子,每空一词。1.Could I use your dictionary?Sure.But please (归还) it to me as soon as possible.2.They often (复印) some books and took them back to read.3.I dont live in the small village (不再).4.I cant be successful (没有) your help.5.If you have any problems,
10、you can ask your parents for (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.make friends3.担心,担忧4.study for a test5.copy ones homework6.花费在上7.be afraid of doing/be afraid to do sth.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;in order that;in order to探究四:延续性动词;肯定;短暂性动词;否定课堂练习一、1.Although2.so that3.but4.until5.because二、15.BDCAD三、1.return2.copied3.anymore4.without5.advice