主语从句讲解课件.ppt

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1、SubjectClauses主语从句Grammar划线部分在句子中的成分Atreehasfallenacrosstheroad.Youareastudent.Tofindyourwaycanbeaproblem.Smokingisbadforyou.“Howdoyoudo?”isagreeting.Whatshesaidisnotyetknown.Thatweshallbelateiscertain.Whetherhewillgothereisnotknown.Howwecanhelpthetwinswi

2、llbediscussedatthemeeting.定义：用作主语的从句叫主语从句，它是名词性从句之一。引导主语从句的连接词有：从属连词:that,whether；连接代词:who(whoever),whom,whose,what(whatever)和which(whichever)；连接副词:when,where,how和why。1.连接词：1）从属连词：that，whether引导主语从句只起引导作用，在主语从句中不充当任何成分，that本身无实际意义，但不能省略.whether意为“是否”，放在句首

3、句末皆可。Thatpricewillgoupiscertain.Thathewillcomeiscertain.Whetherwegobytrainorbyboatmakesnodifference.Whether he’ll come here isn’t clear.a.Thatshebecameanartistmayhavebeenduetoherfather’sinfluence.她成为画家可能是受她父亲的影响。b.ThatyouarecomingtoLondonisthebestnewsIhav

4、eheardthislongtime.你将来伦敦是好久以来我听到的最好消息。c.Thatshewaschosenmadeatremendousstirinhervillage.她被挑选上，在她村子里引起很大轰动。a.Whetheritwilldousharmremainstobeseen.是否对我们有害还要看一看。b.Whethertheywouldsupportuswasaproblem.他们是否会支持我们还是一个问题。2)连接代词who(whoever),what(whatever),which(wh

5、ichever),whom,whose.Whichsidewillwinisnotclear.Whowillwritethepoemhasnotbeendecidedyet.Whateverhedidisright.Whokilledthescientistremainsaquestion.Whomsheborrowedmoneyfromstillpuzzledhim.a.Whoeveristopfromwinsthegamewhentwomatchedplayersmeet.两强相争勇者胜。b.Whic

6、hever(ofyou)comesinfirstwillreceiveaprize.无论(你们)谁先到都可以得奖。c.Whicheveryouwantisyours.你要哪个哪个就是你的。5.关系代词型what引导Whatweneedismoney.WhatIwanttoknowisthis.What’sdoneisdone.d.Whathesaysisnotimportant.WhatIamafraidofistheirtakinghimtoFrance.我担心的是他们把他带到法国.Whatstruck

7、mewasthattheyhaveallsufferedalot.给我很深印象的是他们都受过很多苦。3)连接副词when，where，how，why等。How this happened is not clear to anyone.Whenhewillbebackdependsontheweather.Whenwe’llstarttomorrowwillbetoldsoon.Wherethetestwillbegivenisnotyetdecided.Whenwearrivedoesn’tmatter.

8、什么时候到没有关系。Howthishappendedisnotcleartoanyone.这件事怎样发生的，谁也不清楚。Howmanypeoplewearetoinviteisstillaquestion.邀请多少人还是一个问题。WhereIspendmysummerisnobusinessofyours.我在哪里过暑假不关你的事。Makesentences:It’scertainthatwewillbelate.Thatwe