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1、Unit15LeaningtoLearn【本讲教育信息】一.教学内容:unit15lesson1(I)学会用英语简单描述个人学习英语的困难、方法 二教学重点和难点: 1.情态动词may,might的用法 2.连词if,unless,once的用法 3.词汇和词组 三.具体内容:(一)情态动词may,might的用法 May可以表示没有把握的推测,意思是“可能”,但只能用于肯定句,might表示推测时,不表示时态,只是可能性比may小。 May还可以表允许或请求的意思,用might则语气更加委婉,客气。May主要用于第一人称,而且要比用can正式的多。MayIaskyouaqu
2、estion?MightIuseyoureraserforawhile?Yes,please.Yes,youmay.No,youmustn’t.No,youhadbetternot.No,youcan’t. (二)连词if,unless,once的用法 e.g.Ifthatistrue,whatshouldwedo? Givemeacallonceyouarriveattheairport. OnceIfinishmyhomework,Iwillcallyou. Iwon’tremembernewvocabularyunlessIhearthem.从
3、属连词:只能用来引导从句,不能引导词或词组。这些从属连词包括:that,when,till,after,before,since,if,because,though,although,so…that,sothat…,assoonas,once…等。从属连词一般可以引导名词性从句和状语从句。1.引导名词性从句的从属连词:(1)thatHesaid(that)hewouldcome.Thatsheisstillaliveistrue.(2)if是否Iwonderifheisathome.(3)whether是否Iaskedhimwhetherhewouldcome.2.引导状语从句的从属
4、连词:(1)连接时间状语从句的从属连词:IhavelivedinthiscitysinceIwasborn. HecametoChinaafterthewarwasover. ThewarhadbeenoverbeforehecametoChina.(2)连接地点状语从句的从属连词: Wherethereissmoke,thereisfire.(3)连接让步状语从句的从属连词: Although/ThoughJapanissmall,thepopulationisbig. Evenifitwassnowingheavily,wewentonrunning.(4)连
5、接原因状语从句的从属连词:IdoitbecauseIlikeit.Sinceyouknowallaboutit,tellmeplease.Asyouareinpoorhealth,youshouldnotsituplate.(5)连接目的状语从句的从属连词:Heworkshardthat/sothat/inorderthathemaypasstheexam.(6)连接条件状语从句的从属连词:Ifitrainstomorrow,wewon’tgoonapicnic.Hewillcomeunlessitrains.Oncehecomesback,Iwilllethimcallyou.(7
6、)连接结果状语从句的从属连词:Heissokindthateveryonelikeshim. (三)词组和词汇 1.haveahardtimedoingsth.=havedifficultyindoingsth. IhaveahardtimelearningEnglish. 2.makesb.adj. Itmakesmecrazy. 3.remember Ican’trememberthenameofthefilm. Idon’tremembersingingthecontract. 4.forget Iamsorry.I’veforgottenyourname.
7、 5.trytodo Itriedtoopenthewindowbutcouldn’t. 6.anumberof Agreatnumberofpeoplegotravelingonholidays. 7.goover Let’sgooverourplanoncemore. 8.concentrateonsth. Heshouldconcentrateonhisstudies. 9.communicatewithsb. Mymotherh