1、The Object Clause 宾语从句宾语从句温故宾语从句1.He asked,“Who can carry the box?”He asked （can）carry the box2.I hear(that)Jim _(go)to work an hour ago.3.He said(that)he (have)supper already.4.The teacher told us the earth_(go)around the sun.5.I _（think）its going to rain.（变（变否定句）否定句）6.I dont know which one I shoul
2、d choose.(简单简单句）句）I dont know which one_.who couldhad haddont think wentto choosegoes 宾语从句三要素：宾语从句三要素：连接词连接词Conjunctions语序语序Word order时态时态 TenseI asked Tom,“What do you like best?”I asked Tom what he liked best.The teacher asked me:“Have you read the book?”The teacher asked me if I have read the boo
3、k.注意情况之一注意情况之一语序语序：若由一般疑问句或特殊疑问句变为若由一般疑问句或特殊疑问句变为宾语从句，应该用陈述句语序。具体如宾语从句，应该用陈述句语序。具体如下：当助动词是下：当助动词是 does 或或 did 时，要去掉时，要去掉助动词，并把动词恢复为第三人称单数助动词，并把动词恢复为第三人称单数形式或过去式；当是其它的助动词时，形式或过去式；当是其它的助动词时，则要把这些助动词放在主语的后面。则要把这些助动词放在主语的后面。I hear(that)Tom has been to Guilin twice.I hear(that)she will come tomorrow.I he
4、ar(that)he is interested in English.注意情况之二注意情况之二 时态的变化时态的变化 1.当主句是一般现在时，宾语从句的时当主句是一般现在时，宾语从句的时态可以根据句子的意思来使用需要的任何态可以根据句子的意思来使用需要的任何一种时态。一种时态。He said(that)he would go to Xian.He said(that)he was ill yesterday.He said(that)he was reading a book.2.当主句是一般过去时的时候，宾语从句必须运用相应当主句是一般过去时的时候，宾语从句必须运用相应 的过去的某一种时态
5、，从而达到主句和从句的相互一的过去的某一种时态，从而达到主句和从句的相互一致。致。He said that the sun is much bigger than the moon.The teacher said that the sun rises in the east.The teacher told us light travels faster than sound.3.当宾语从句说明的是客观存在的事实或者是客观存当宾语从句说明的是客观存在的事实或者是客观存在的真理时，就不用受到主句时态的限制，仍是用一在的真理时，就不用受到主句时态的限制，仍是用一般现在时态。般现在时态。I don
6、t believe she will lend you the money.注意情况之三注意情况之三宾语从句的否定形式宾语从句的否定形式：一般而言，宾语从句的否定式与一般句一般而言，宾语从句的否定式与一般句子的否定式是一样的。但若主句谓语动子的否定式是一样的。但若主句谓语动词是词是 think,expect,believe,guess,imagine,suppose 等表示等表示“认为，猜想认为，猜想”的心里活动的词时，一般要把宾语从句的心里活动的词时，一般要把宾语从句中的否定式转移到主句中，即否定转移。中的否定式转移到主句中，即否定转移。Could you tell me how I can
7、 get to the station.Could you tell me how to go to the station.注意情况之四注意情况之四 连接代词连接代词who,whose,what,which和连接副词和连接副词 when,where,why,how等引导的宾语从句可等引导的宾语从句可以变为连接代词或连接副词加动词不定式的形式。（复合句变简单句）以变为连接代词或连接副词加动词不定式的形式。（复合句变简单句）Dont open the door.The teacher said to me.The teacher asked me not to open the door.注意情
8、况之五注意情况之五 宾语从句中把简单句变为复合句的特殊情宾语从句中把简单句变为复合句的特殊情形形：1)句式的转变：若原句是祈使句，不能用句式的转变：若原句是祈使句，不能用宾语宾语 从从 句改写，而应该用句改写，而应该用“ask/tell sb.(not)to do sth.”的句式。的句式。Lucy says,“I come from Canada”.Lucy says that she comes from Canada.2)代词的变化：如果将某人的原话变为宾从代词的变化：如果将某人的原话变为宾从 句句 时，我们就应该考虑代词的变化。时，我们就应该考虑代词的变化。Summary:宾语从句的三
9、种类型宾语从句的三种类型v1.由由that引导引导v由陈述句变来的宾语从句，用连词由陈述句变来的宾语从句，用连词 that 等引导，并等引导，并 且在口语中常常省略此词。且在口语中常常省略此词。v2.由由if 或或whether引导引导v当宾语从句由一般疑问句变来时，须用连词当宾语从句由一般疑问句变来时，须用连词if 或者或者whether引导，意思为引导，意思为“是否是否”，表示选择。，表示选择。v注意：注意：whether 或或 if 两词可以互用。但是两词可以互用。但是 whether 可以和可以和 or not 连用，而连用，而 if 不能。不能。v3.由连接代词由连接代词who,wh
10、at,which,whose和连和连 接副接副词词when,where,why,how等引导等引导;当宾语从句由特当宾语从句由特殊疑问句变来时，则用连接代词殊疑问句变来时，则用连接代词who,whose,what,which和连接副词和连接副词when,where,why,how等引导，等引导，它们均是充当一定成分，一般不可省略。它们均是充当一定成分，一般不可省略。中考训练中考训练 1.Do you know how much hot water?AMum is needed B.does Mum need CMum needsD.did Mum need 2.Can you tell me?
11、A.where he is B.where is he C.he is whereD.what is he 3.I didnt know how to London?A.would they goB.are they going C.they would goD.they are going 4.I want to know how long Ahas he been backBhas he come back Che has been backDhe has come back 5.Do you know?Awhat the news areBwhat is the news Cwhat t
12、he news is Dwhat are the newsCACCC 6._ is true that she may fall behind the others.A.There B.This C.That D.It 7.The foreign friends think _ the Chinese people are very friendly.A.that B.if C.since D.because 8.Id like to know _ Chinese.A.when he began to learn B.when did he begin to learn C.when did he begin learning D.for how long he began to learn 9.The teacher asked us _ the classroom after school.A.cleaned B.clean C.to clean D.cleans 10.He told me _ football in streets.A.didnt play B.not play C.not to play D.dont play DAACC
