高中英语 grammar 课件 新人教版选修8 课件.ppt

NounClauses名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从句可分为主语从句、表语从句、宾语从句和同位语从句。1、宾语从句宾语从句在复合句中起宾语作用，可以作动词的宾语，也可以作介词的宾语。引导宾语从句词有连词that，if，whether；连接代词who，whose，what，which；连接副词when，where，how，why等。总结:e.g.Tomisnolongerwhatheusedtobe.Thequestioniswhichofusshouldcomefirst.Theproblemiswhoisreallyfitforthehardjob.Theimportantthingiswhosenameshouldbeputonthetopofthelist.2.注意点Thereasonwhyhewaslatethismorningisthattherewasalotoftrafficontheroad.3、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。2.总结:3).whether可以引导主语从句解释为”是否”,但if不能.4、同位语从句同位语从句属于名词性从句，大多由从属连词that引导，常常跟在fact,news,idea,thought,question,reply,report,remark,hope,belief等名词后面。同位语从句一般用来解释或说明这些名词的具体含义或内容，在逻辑上表现为同为关系。注意1.that引导的同位语从句前面的名词常见的有:idea,fact,news,belief,thought,doubt,suggestion,proof,message,order,conclusion,desire,theory,truth,word,hope,information等.1.Ihavealwaysbeenhonestandstraightforward,anditdoesn‘tmatter______thatI’mtalkingto.(2004年广东省卷)A.whoisitB.whoitisC.itiswhoD.itiswhom2.Itisprettywellunderstood___controlstheflowofcarbondioxideinandouttheatmospheretoday.(2003上海)A.thatB.whenC.whatD.how3._____madetheschoolproudwas______morethan90％ofthestudentshadbeenadmittedtokeyuniversities.（2003上海春季）A.What;becauseB.What;thatC.That;whatD.That;because4.Whenyouanswerquestionsinajobinterview,pleaserememberthegoldenrule:Alwaysgivethemonkeyexactly_______hewants.(2002上海春季)A.whatB.whichC.whenD.that5.---Areyoustillthinkingaboutyesterday'sgame?---Oh,that's_______.(2003北京春季)A.whatmakesmefeelexcitedB.whateverIfeelexcitedaboutC.howIfeelaboutitD.whenIfeelexcited一、同位语从句与定语从句的相似之处二、同位语从句与定语从句的不同之处II.ChoosethebestanswerII.Choosethebestanswer1.Thequestionis____thefilmisworthseeing.A.ifB.whatC.whetherD.how2.Theyreceivedorders_____theworkbedoneatonce.A.whichB.whenC./D.that3.Thereason____Ihavetogois____mymotherisillinbed.A.why;whyB.why;becauseC.why;thatD.that;because4.___Ican’tunderstandis___shewantstochangehermind.A.What;whyB.Which;howC.That;whyD.What;because5.____hisdreamofgoingtocollegewil