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,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Mainly Revision,Object Clauses,宾语从句,什么是宾语从句？,试比较：,We,know,him,We,know,he likes English.,主,s,主,s,谓,v,谓,v,宾,o,宾,o,宾语从句就是用一个句子,来作宾,语,主,s,谓,v,宾,o,简单句,复合句,重,点和,难点（,宾语从句的三要素,）,1,引导词,2,宾语从句中,时态,3,宾语从句的语序,注：,that,在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略,e.g.,1.,He,will be back in an,hour,.,I,hear,.,I,hear,(that),he will be back in an hour,.,1.,由从属连词,that,引导的宾语从句,2.,由从属连词,whether,if,引导的宾语从句,I want to,know,.,Is,she,right,?,I want to know,if/whether,she is right,They didnt know,whether,Tom could come back,or not,.,if/whether,引导宾语从句 表示“是否”,if/whether,可互换,但,whetheror not,为固定搭配,.,与介词连用也只能用,whether,不用,if,3.,由连接代词,Who,whom,whose,which,，,what,和连接副词,where,how,why,when,引导的宾语从句,e.g.,1.Do you know,.?Whose,book,is,it?,.Do you know,whose,book it is?,.,2,He,asked,.,Who,could answer the,question,.,He asked,who,could answer the question,.,选用恰当的连接词,1 Can you tell me?When will the plane take off?,2 He know Jim will work hard.,3 I,dont,know Could she lend the book to me?,一,当,主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的意思来使用需要的任何一种,时态。,2.,宾语从句中时态的变化,I,hear,(that),Jim,went,to work an hour ago.,he,is,interested in English.,she,will come,tomorrow.,Tom,has been,to London twice.,二 当,主句是一般过去时的时候，宾语从句必,须用,相应,的,某一种,过去时,态，,从而达到主句和从句的相互,一致。,He,will go,to Hong Kong.,He,is,sick.,He,is reading,a book.,He,has finished his work,.,He,said,He,had finished his work,.,He,would go,to Hong Kong.,He,was,sick.,He,was reading,a book.,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，仍是用一般现在时态。,the sun is much bigger than the moon.,Summer is after Spring,.,the earth moves around the sun,.,He,told,me,(that),We,kmew,(that),The teacher,told,us(that),三 当主句是一般将来时的时候，宾语从句必须运用一般现在时态,We will ask them if it is sunny.,Danny says that,he will learn English,.,Do you know where,he came,from?,Please tell me how,I can get to,the bus station.,3.,宾语从句的语序,无论主句是陈述句还是疑问句，宾语从句都是运用陈述句的语序，即是“主语在前，谓语在后”的顺序。,宾语从句三要素,引导词,that,+,陈述句,if,whether,+,一般疑问句,特殊疑问词,+,特殊疑问句,时态,主句为一般现在时,从句可为任何时态,主句为一般过去时,从句,一般过去时,过去将来时,过去进行时,过去完成时,主句为一般将来时从,句为一般现在时,客观真理时态不变,语序 宾语从句的语序都为陈述句语序,标点 由主句而定,Find out the mistakes and correct.,1.Could you tell me where do they live?,2.She knew that Danny is a student.,3.He told me that winter was colder than autumn.,4.Do you know who car it is?,was,is,whose,
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