主语从句超全讲解加练习VIP免费

•语法复习训练（复习宾语从句和表语从句）•1.Theboyssaid_____they______themselvesverymuch.•A.if;enjoyB.why;enjoyedC.where;enjoyD.that;enjoyed•2.Wecouldn’tfindout_______,soweaskedapoliceman.•A.whosebikeitwasB.whosebikewasit•C.whoseitwasbikeD.whosewasitbike•3.Tomasked________toschoollate.•A.whodidoftencomesB.whooftendidcome•C.whooftencomeD.whooftencame•4.Theteachertoldusthattheearth_______aroundthesun.•A.wentB.goesC.willgoD.wouldgo•5.Hesuggestedthatwe_______tothecinema.•A.goB.shallgoC.aregoingD.willgo•6.Thatis______hewasoftenlateforschool.•A.whatB.thatC.whyD.whether•7.Thereason______hedidn’tcometoschoolyesterdayis______hehadtolookafterhissickmotherathome.•A.that;becauseB.why;forC.for;thatD.why;that•8.Itis______youdealwithdifficultiesthatshows_____youarereallylike.•A.what;whatB.how;thatC.which;howD.how;what你能找出下列句子中的主语吗？观察一下每个从句中的引导词分别有哪些？•Thatshewaschosenmadeusveryhappy.她当选了使我们很高兴.•Whatcausedtheaccidentisacompletemystery.是什么导致了这次事故还完全是一个谜.•Whethershewillcomeornotisstillaquestion.她是否来还是一个问题.•Whichteamwillwinthematchisstillunknown.哪个队会赢得这场比赛还不知道.•Whoevercomestothepartywillreceiveapresent.参加聚会的每一个人都将收到一份礼物.•Whentheywillstarthasnotbeendecidedyet.他们何时出发还没决定.GrammarGrammarGrammar主语从句：做主语用的名词性从句，因其在复合句中做主语，又称主语从句，引导主语从句的有连词that，whether，连接代词who，what，which，连接副词when，where，how，why等。1）从属连词：that，whether等.that引导主语从句只起引导作用，本身无实际意义，在主语从句中不充当任何成分，但不能省略。Thathewillwiniscertain.他肯定会赢。shewaschosenmadeusveryhappy.她当选了使我们很高兴.Whetherhe’llcomehereisn’tclear.他是否会来这里还不清楚。That注意:由that引导的主语从句有时为了使句子结构平衡,避免“头重脚轻”,常用it作形式主语,而把从句放在后面。例如:1.Thathewillrefusethispieceofadviceisimpossible.______________________________________________________________________________2.Thattheyshouldlikeeachotherisnatural._____________________________________*it为形式主语Itisnaturalthattheyshouldlikeeachother.Itisimpossiblethathewillrefusethispieceofadvice.这样就构成了下面一些常用句型:1)Itis+n.+从句Itisapity/shamethat...遗憾的是……Itisasurprisethat…令人惊奇的是…Itisafactthat……是事实Itiscommonknowledgethat……是常识*_______________(很遗憾)welostthematch.*______________(这是事实)hecheatedintheexam.ItisapitythatItisafactthat2)Itis+adj.+从句It’scertainthat…肯定…Itispossiblethat...很可能……Itisunlikelythat...不可能……Itisobviousthat…很明显…Itisnecessary\important\natural\...that…*_________________(很可能)shewillcomebacktomorrow.*_________________(很明显)thismeasureiseffective.+(should)+do…ItispossiblethatItisobviousthat3)It+不及物动词+从句Ithappenedthat...碰巧……Itoccurredtomethat…我突然想起…*________________(刚好)Icameintotheofficeatthattime.*____________________(我突然想起)Iforgettosenttheletter.IthappenedthatItoccurredtomethat4)It+be+过去分词+从句Itissaidthat...据说……Itisknowntoallthat...众所周知……Itisreportedthat...据报道……Itisbelievedthat...据信……;人们相信……Itissuggestedthat+(should）do...建议……Itmustbeadmittedthat…必须承认……Itcannotbedeniedthat…不可否认……Itmustbepointedoutthat…需指出的是…….*___________________(据报道)20peoplewerekilledintheaccident.*______________________...