名词性从句(精华版)名词性从句1.从句的位置判断2.从句的引导词3.从句引导词的正确使用(what/thatwhether/ifwhat/whichwho/whoever)定义:在句子中起名词作用的句子1.Thatheisbad-temperedisknowntoall.2.Whetherhewillcomehasn'tbeendecided.3.Whathewantedtoknowistheresultofthetest.4.Whowillgowiththeboyisnotimportant.5.Howyoucanfinishitmakesmepuzzled.6.Itisknowntoushowhebecameawriter1.Thefactisthatwehavelostthegame.2.That'sjustwhatIwant.3.Thisiswheretheproblemlies.4.Thatiswhyhedidn'tcometothemeeting.1.Allofusknowthatwemuststudyhard.2.Oursuccessdependsonwhetherweworkhard.3.Iwanttoknowwhathehastoldyou.4.Iwonderif/whethershewouldacceptmyinvitation.5.Youmaydependonitthatallthegoodswillbeshippedabroadontime.1.Idon'tbelievethenewsthathewasthethief.2.Thefactsurprisedusthathedidn'tshowupontime.3.HegotthenewsfromMarythatthesportswasputoff.位置:同位语从句有时可以不跟在它所说明的抽象名词后面,而是被别的词隔开。名词性从句中的连接词在从句中的作用连接词thatwhether/if是否asif/asthough(只在表从中)不做成分,只起连接作用连接代词what(ever)物who(ever)人whom(ever)人which(ever)哪个whose……的作主.宾、表定等连接副词when(ever)where(ever)whyhowbecause(表从)作状语三:用正确的引导词填空1.________hasbeenannouncedisthatwemusthandinourpapersbeforetheendofJuly.2.Everythingdependson_____wehavemoney.3.Hewasill.That's____hedidn'tgotoschool.4.Thenews_____wewonthegamewasexciting.归纳:引导词做题原则一划:从句二看:从句中缺不缺成分三选:①缺主.宾、表、定用连接代词不缺连接副词:whenwherewhyhowbecause(表从等)靠翻译只起连接作用的that和whether主语从句考点考点1.It作形式主语(见学案)考点2.what和that在引导主语从句时的区别_______hewantsisabook._______hewantstogothereisobvious.小结:that和what都可以引导名词性从句。但是,_____除了起连接作用外,还在名词性从句中充当成分,可以做,可做从句的______/________/_________而,_______在名词性从句中,不充当任何成分,只起_____作用。2.宾语从句1.作动词的宾语(什么时候可省that什么时候不可省that)Iheardthathejoinedthearmy.Shedidn'tknowwhathadhappened.Shetoldmethathewouldaccepttheinvitation.2.作介词的宾语Oursuccessdependsonhowwellwecancooperatewitheachother.YoucanrelyonitIwillpaybackyourmoney.3.作形容词的宾语IamafraidthatI'vemadeamistake.Iamsurethathewillwinthegame.4.It作形式宾语Wethoughtitgoodnewsthatthefoghadfinallygone.Youcanrelyonitthatwe'llpaybackyourmoneyontime.5.否定转移主句的谓语动词为:thinkconsidersupposebelieveexpectfancyguessimagine等,后面的宾从若有否定意义。则从句否定转移到主句上Idon'tthinkthedressfitsyouwell.考点:that在同位从和定从中的区别同位语从句定语从句that(连词)只起连接作用,不做任何成分that(关系代词)在定语从句中充当成分(主、宾、表)同位从和前面的抽象名词是同位关系,对名词进行解释说明定语从句对前面的名词起修饰限定作用同位中的that不可省略定从中的关系代词that,在从句中充当宾语时,可以省略试比较:1.Thesuggestionthatheraisedatthemeetingisverygood.2.Thesuggestionthatthestudentsshouldhaveplentyofexerciseisverygood.考点:if和whether•1、_______wewillholdapartyintheopenairtomorrowdependsontheweather.•2.Weareworriedabout______heissafe.•3.Idon'tknow______ornotheiswell.•4.Thequestionis____heshoulddoit.•5.Ihaven'tdecided______togothere.1.置于句首的主语从句表语从句,同位语从句2.介词后面的宾语从句3.whetherornotwhethertodo不定式考点:whichwhat1、Ican'timagine________madehimactlikethat.2.______hewantsisabook.3.Ireadaboutitinthisbookorthatbook,butIcan'tremember___itwas.4.Wouldyoumindtellingme____languageyourfriendspeaks,EnglishorFrench?what:什么,泛指which:哪个,一般有选择范围考点:whowhoever(anyonewho)1.Itwasamatterof____wouldtaketheposition.2._______breaksthelawshouldbepunished.3.______willgointothecompanyhasn'tbeendecidedyet.4._______comeslateshouldbetoblame.小结:who“谁”,含有疑问意味,带有唯一性whoever“任何……的人”带有任意性,不含疑问意味