会计学1主语从句；subject（谓语之前）2宾语从句；object（谓语之后）3表语从句；predicative（系动词(dòngcí)之后）4同位语从句appositive(名词之后）WhetherhewillcomeornotisaquestionItisobviousthathewillwinthegame.ThathewillgotoLondonsurprisedusThefactisthatsheneverlikedhim.Ihopethatyoucanpasstheexam.Hethoughtitstrangethatshepassedtheexam.Thefactthathefailedtheexamshockedus.Whowillgomakesnodifference.Thatiswhyhewaslateforschool.主语(zhǔyǔ)从句what与that在引导主语从句时的区别what引导主语从句时在从句中充当句子成分，如主语、宾语(bīnyǔ)、表语，而that则不然。What引导的主语从句一般不可改为含形式主语的句子。例如：1)Whatyousaidyesterdayisright.2)Thatsheisstillaliveiscertain.._______Ican’tunderstandiswhyhehaschangedhismind..___________theearthisroundisknowntousall.归纳(guīnà)：宾语(bīnyǔ)从句表语(biǎoyǔ)从句同位语从句(cónɡjù)Thenewsthatourteamhaswonthematchistrue.Hisdelayisduetothefactthatthecarwentwronghalfway.TheDifferencesBetweenAppositiveclausesandAttributiveClauses同位语从句(cónɡjù)与定语从句(cónɡjù)的不同之处2、引导从句的关联词that的功能不同：that引导同位语从句时是一个(yīɡè)纯连词，不充当任何成分；而引导定语从句的that是关系代词，既指代先行词又须在从句中充当成分。3、that引导同位语从句时是一个(yīɡè)纯连词，故不能用which替换；而that引导定语从句时是代词，常可以和另一关系代词which替换。4、引导同位语从句的关联词，除that外，还可以根据句义使用任何其它疑问代词或副词；而定语(dìngyǔ)从句不可用what,how,whether等引导。Practice1.Thenews____anotherpowerstationwillbebuiltcheeredallthevillagers.AwhichBthatCwhatDwhatever2Thenews____hetoldusisexciting.Whichofthefollowingiswrong?AwhatB\CwhichDthatII.Choosethebestanswer4.Thenews_____surprisedeverybodyyesterdaynowprovestobefalse.A.thatB.whenC.whatD.how5.Oneofthemenheldtheview___thebooksaidwasright.A.whatthatB.thatwhichC.thatwhatD.whichthat6.Wordhascome_____someAmericanguestswillcomeforavisittoourcollegenextweek.A.whatB.whetherC.thatD.which___________________等引导的名词性从句不含有疑问(yíwèn)意义，相当于名词后加一个定语从句，而____________________等引导的名词性从句都含有疑问(yíwèn)意义。3.选择(xuǎnzé)填空（what,whatever,who,whoever内容(nèiróng)总结