宾语从句的反义疑问句.ppt

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 连接词 陈述句 that 一般疑问句 if（whether） 特殊疑问句 特殊疑问词 祈使句 肯定句 to+动词原形 否定句 not to+动词原形 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 从句时态 连接前 连接后 一般现在时 时态保持不变 一般过去时 一般现在时 一般过去时 一般过去时 一般过去时 一般将来时 过去将来时 现在进行时 过去进行时 现在完成时 过去完成时 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. ①He says:“ Leo is going to be a musician.” →He says (that) Leo is going to be a musician. ②He asked: “Is Leo going to be a musician？” →He asked whether/if Leo was going to be a musician. ③He 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 = 陈述句(主句+从句)+ 附加疑问句？ 附加疑问句的主语和谓语与主句一致。 ①We told him that we would go there next week ,didnt we ? ②He says he will come back next Monday ，doesn’t he ？ ③They don’t think that she will win ，do they ？ 1.若反意疑问句的陈述部分为 I （we） think（believe，suppose，consider， expect ）＋that从句时，附加疑问句的动词和主语与从句一致。 eg. ① I think that he has done his best, hasnt he? ② We think that English is very useful, isnt it? 特 殊： 2. 由于宾语从句要否定前移，当反意疑问句的陈述部分为 I （we）don’t think（believe，suppose，consider）＋that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。eg. ①I dont think that you can do it, can you? ②We dont believe that the 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 （don’t/didn’t）think （ believe， 想，认为 相信 suppose, consider, expect）+that从句 猜想 认为 期望 总 结： 练习： ①They all think that English is very useful, ________ ________? ②He didnt think that the news is true, ________ ________? ③We think that we will win the game, ________ ________? ④I suppose father is sleeping,______ ______？ ⑤I don’t think you are right，_____ _____？ ⑥She said that he didn’t like it, ________ ________? ⑦He knows where I live, ________ ________? ⑧I think that it is too short, ________ ________? ⑨I don’t think he will come, ________ ________?