名词性从句 名词性从句 主语从句 宾语从句 表语从句 同位语从句 主语从句在句中做 宾语从句在句中做 表语从句在句中做 同位语从句在句中 主语 宾语 表语 同位语 1 Thathewillcomeiscertain 2 Iknowthathewillcome 3 ThetruthisthatIhavebeenthere 4 Thefactthatshewaslatesurprisedus Whowillwinthematchisstillunknown Iwanttoknowwhathehastoldyou Thefactisthatwehavelostthegame Thenewsthatwewonthegameisexciting 主语从句 宾语从句 表语从句 同位语从句 2 引导名词性从句的连接词可分为三类 从属连词 3 that whether if连接代词 5 what who whom whose which 连接副词 4 when where why how 注意 已确定的事由that引导 没决定的事由whether引导 3 名词性从句的语序问题 陈述语序 Doyouknow A whatishisnameB howishisnameC whathisnameisD howhisnameis 主语从句 1 ThatheknowsJapaneseisknowntoall 3 Whenhewillcomeisunknown 4 Whetherheiscomingdoesn tmattermuch 5 Itisapitythathehasmadesuchamistake 主语太长了 放到句尾 That无词义 不可省略 What 什么 所 的 2 Whatsurprisedmewastoseehimhere When 什么时候 主语从句放句首不用if 位于句首 主语从句的位置1 在句首2 主语较长时通常放在后面 句首主语用It It作主语的常用句型有 It be 形容词 that从句Itisclear obvious true possible certain that 注意没有itissurethat 2 It be 名词词组 that从句Itisapity ashame anhonor agoodthing afact asurprise that 3 It be 过去分词 that从句Itissaid reported believed thought that 4 It 不及物动词 that从句Ithappens seems looks appears occurstome that a It be 形容词 that 从句Itisnecessarythat 有必要 Itisimportantthat 重要的是 Itisobviousthat 很明显 b It be ed分词 that 从句Itisbelievedthat 人们相信 Itisknowntoallthat 从所周知 Ithasbeendecidedthat 已决定 c It be 名词 that 从句Itiscommonknowledgethat 是常识Itisasurprisethat 令人惊奇的是 Itisafactthat 事实是 d It 不及物动词 that 从句Itappearsthat 似乎 Ithappensthat 碰巧 Itoccurstomethat 我突然想起 用it作形式主语的that 从句有以下几组 真可惜我们不能去游泳 碰巧那天我外出了 他考试肯定会考好 据说他已告诉了她一切 Itisapitythatwecan tgoswimming Itissaidthathetoldhereverything IthappenedthatIwasoutthatday Itiscertainthathewilldowellintheexam 单句语法填空 1 Lifeislikeatale mattersisnothowlongitis buthowgooditis 2 Itisnotimmediatelyclear thehousingpricewillgodown 3 Exactly thepotatowasintroducedintoEuropeisuncertain butitwasprobablyaround1565 4 Ithasbeenproved severalnewkindsofmedicinehaveapositiveeffectonthecureforthedisease 5 wasmostimportanttoher shetoldme washerfamily What whether when that What 用适当的连接词填空 1 Theactorsaid he daccepttheroleintheplaydependedontheplotofit 2 isknowntousisthattheoryisbasedonpracticeandinturnservespractice 4 Itmakeshislifequitedifferent hehasreceivedhighereducationabroad 5 hewillcometotheparthasexcitedeveryoneofus 6 theworkcanbecompletedontimeisdoubtful 7 willbeinchargeoftheprojecthasn tbeendecidedyet 8 weshouldgotheremustbesettled whether What that That Whether Who How When 表语从句 1 Thetruthisthathehasneverbeentothecountryside 2 ThequestioniswhetherwecanfinishtheexperimentbyFriday 3 That swhyIwanttoseeyou 实际情况是他从未去过农村 that一般不省略 问题在于我们能否在明天下午之前完成这项实验 表语从句不用if 4 Thisschoolisnolongerwhatitwasbefore 这所学校已不再是从前的那个样子了 系动词后面 那就是我想要来见你的原因 ThisiswhereLuXunoncelived Thatwashowtheywonthematch Thisiswhyshegotupsoearlythismorning 这就是鲁迅曾经住过的地方 他们就是这样赢得这场比赛的 这就是她为什么今天早上起得这么早的原因 我们就是这样克服困难的 那就是他昨天缺席的原因 这就是我们上星期天碰头的地方 Thatwashowweovercamethedifficulties Thatiswhyhewasabsentyesterday ThisiswherewemetlastSunday 单句语法填空 1 2015 安徽高考单项填空 Ashipinharborissafe butthat snotwhatshipsarebuiltfor 2 Themostimportantthingisthatweshouldfindenoughwaterforthesheep 3 Hehaslungdisease Thatisbecausehehasbeensmokingtoomuch 4 I vejustreadamovingstorywhichhappenedinYushuEarthquake Thatis myfaceisbathedintears 5 Thatwas wecampedlasttime why where 宾语从句 1 Theypretended that theyknewhowtodoit 2 Shesaid that shecouldn ttellmeandthatIcouldn tunderstandit 宾语从句并列时 只省略第一个that 3 Everythingdependsonwhetherwehaveenoughtime if if whether表示 是否 可以互换 以下情况用whether 1 在介词后面2 与ornot连用3 在主语从句 表语从句 同位语从句4 后面跟不定式 4 Idon tknowwhetherhewillcomeornot if 5 Thequestioniswhetherhewillagree if 6 Idon tknowwhethertotellhimthetruth if Idoubtif whetherhewillpasstheexam Idon tdoubtthatwewillwinthematch Doyoudoubtthathediditonhisown doubt问题 肯定句中用if whether 否定句中用that 疑问句中用that Idoubt heistellingthetruth Weneverdoubt theplanwillbecarriedout Doeshedoubt youarefromAustria I mdoubtful hewillagreetothis if whether that that if whether 1 2015 福建高考单项填空 Iwonder Maryhaskeptherfigureafteralltheseyears Byworkingouteveryday 2 2015 北京高考单项填空 Itrulybelieve beautycomesfromwithin how that 1 Imagineyouareinthissituation anddiscuss youshoulddosomethingatonce 2 Hetoldus theywouldhelpuswiththework 3 Hehasn tmadeitknown heisgoingtogetmarried 4 Thesportthenwasalittledifferentfrom wecurrentlyknowasgymnastics whether that when what 单句语法填空 同位语从句 被修饰词有 fact news hope opinion order question problem belief truth theory decision discovery conclusion promise rumor fear thought suggestion plan idea 同位语从句说明它们的内容 Heheardthenewsthattheirteamhadwon ThequestionhowIdiditishardtoanswer Theyhadnoideawheretheyshouldgotofindsomefood Thequestionwhetherhecomesornotisnotimportant if Athoughtcametomethathemightbeinthelibrary 他听到了他们对获胜的消息了 我怎么做的这一问题难回答 他们根本不知去哪儿找食物 他是否来这个问题不重要 我突然想到他可能在图书馆 被别的词隔开 that无词义 单句语法填空 1 Evidencehasbeenfoundthroughyearsofstudy children searlysleepingproblemislikelytocontinuewhentheygrowup 2 Theteacherleftwordwithourmonitor shewouldexplaintheproblemagainnexttime 3 Thefacthasworriedmanyscientists theearthi