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1、宾语从句的反义疑问句宾语从句的反义疑问句1.确定引导词（根据从句句式）从句的句式从句的句式连接词连接词陈述句陈述句that一般疑问句一般疑问句if（whether）特殊疑问句特殊疑问句特殊疑问词特殊疑问词祈使句祈使句肯定句肯定句to+动词原形动词原形否定句否定句not to+动词原形动词原形宾语从句构成：宾语从句构成：2.确定从句语序（从句为陈述句语序）3.确定从句的时态（根据主句时态）主句时态主句时态从句时态从句时态连接前连接前连接后连接后一般现在时一般现在时时态保持不变时态保持不变一般过去时一般过去时一般现在时一般现在时一般一般过去过去时时一般过去时一般过去时一般一般过去过去时时一般将来时
2、一般将来时过去过去将来时将来时现在进行时现在进行时过去过去进行时进行时现在完成时现在完成时过去过去完成时完成时即：1.主句为现在时，从句的时态可以为任何时态。2.主句为过去时，从句的时态为过去时的一种3.从句为客观真理、自然现象、永恒不变的规律，只用一般现在时eg.He says:“Leo is going to be a musician.”He says(that)Leo is going to be a musician.He asked:“Is Leo going to be a musician？”He asked whether/if Leo was going to be a m
3、usician.He is wondering:“What is Leo going to？”He is wondering what Leo is going to be.宾语从句的反义疑问句宾语从句的反义疑问句=陈述句陈述句(主句主句+从句从句)+)+附加疑问句？附加疑问句？附加疑问句的主语和谓语附加疑问句的主语和谓语与主句一致与主句一致。We told him that we would go there next week,didnt we?He says he will come back next Monday，doesnt he？They dont think that she
4、will win，do they？1.若反意疑问句的陈述部分为 I I（wewe）thinkthink（believebelieve，supposesuppose，considerconsider，expect expect）thatthat从句从句时，附加疑问句的动词和主语与从句从句一致。eg.I think that he has done his best,hasnt he?We think that English is very useful,isnt it?特特 殊：殊：2.由于宾语从句要否定前移否定前移，当反意疑问句的陈述部分为 I I（wewe）dont dont thinkt
5、hink（believebelieve，supposesuppose，considerconsider）thatthat从句从句时，从句即为否定意义，附加疑问句的动词和主语仍要与that从句保持一致，用肯定形式。用肯定形式。eg.I dont think that you canyou can do it,can youcan you?We dont believe that the news isthe news is true,is it?一般情况下，宾语从句的宾语从句的附加疑问句由主句而定，特殊情况句型为：I/we I/we（dont/didntdont/didnt）think thin
6、k（believe believe，想，认为想，认为 相信相信 suppose,consider,expect suppose,consider,expect）+that+that从句从句 猜想猜想 认为认为 期望期望总总 结：结：练习：They all think that English is very useful,_ _?He didnt think that the news is true,_ _?We think that we will win the game,_ _?I suppose father is sleeping,_ _？I dont think you are right，_ _？She said that he didnt like it,_ _?He knows where I live,_ _?I think that it is too short,_ _?I dont think he will come,_ _?