资源描述：
《必修三unit5 grammar同位语从句.ppt》由会员上传分享，免费在线阅读，更多相关内容在PPT专区-天天文库。
1、Unit5Grammar同位语从句NounClausesastheappositivenounclauses名词性从句subjectiveclause主语从句objectiveclause宾语从句predicativeclause表语从句appositiveclause同位语从句思考：何为同位语？1.Theirfriend,DannyLin,waswaitingattheairport.2.Imyselffinishedthehomework.3.LinFei,oneofmymother’soldschoolmates,lives
2、here.同位语是句子成分的一种,它位于名词、代词后面,说明它们的性质和情况,它可以由名词、代词、名词性短语或从句充当。（对前面名词或代词的补充说明）同位语theAppositive语法精解(一)1.Thenewsthatwewonthegameisexciting.2.Ihavenoideawhenhewillcomebackhome.3.WordcametohimthatMaryhadprobablyfallenill.4.Theyareinvestigatingthequestionwhetherthemanistrustw
3、orthy.观察下列句子红线的部分所修饰的名词。一、定义同位语从句一般放在__________的后面，用以_______名词所表示的具体内容。在句中作同位语。二、常引导同位语从句的抽象名词fact,news,idea,promise,question,problem,doubt,fear,hope,order,belief,thought,truth,suggestion,advice…某些抽象名词解释或说明引导同位语从句的连接词1.如同位语从句意义、结构完整，应用that引导同位语从句。（即that不充当任何成分，只起连接作用）
4、；如同位语从句意义不完整，结构完整，需增加“是否”的含义，应用whether引导同位语从句。（if不能引导同位语从句）Thenewsthatwewonthegameisexciting.Theyareinvestigatingthequestionwhetherthemanistrustworthy.2.若同位语从句句意不完整，缺主语、宾语或表语，则用关系代词who,what，which等。Thequestionwhoshouldgoabroadhasn’tbeendecidedyet.3.如同位语从句意义不完整，需增加“什么时候
5、”、“什么地点”、“为什么”、“什么方式”等含义，应用连接副词when,where,how等词引导同位语从句。例：Ihavenoideawhenhewillbeback.例：Ihavenoimpressionhowhewenthome,perhapsbybike.引导同位语从句的连接词功能例词从属连词只起连接作用，不充当从句中的任何成分。that,whether连接代词既起连接作用，又在从句中担任成分。who,what，whose,which连接副词既起连接作用，又在从句中担任成分（状语）。when,where,why,how复合
6、代词&复合副词既起连接作用，又在从句中担任成分（主语、宾语、表语或定语、状语）。whoever,whatever,whichever,whenever,wherever,howeverwhetherwhathowhowever观察1.Thefacthasattractedourattentionthatit’sstillrainingheavily.2.Thenewshasspreadallovertheschoolthatourclasswinthegame.同位语从句有时被别的词或短语把它和名词隔开：（谓语较短，同位语从句较长
7、）注意:1:ThestorygoesthatWilliamTellkilledthekingwithanarrow.2:Wordcamethattheirteamhadwon.（word：n消息）分隔式同位语从句若被同位语从句说明的名词是：advice,suggestion,proposal,demand,request,requirement,order等表示建议、命令、要求的词时，同位语从句的谓语用"(should)+do"1).Imadethesuggestionthatthemeeting_________________
8、___(bring)toanend.(should)bebrought2).Theorderthatwe____________(send)afewpeopletohelpthemwasreceivedyesterday.3).Theorderth
