宾语从句 (3)

1、Object Cause (宾语从句宾语从句)考考 点点1、that（没具体意思，可省略）2、特殊疑问词 who, which,what,where, how, why, when等（不可省略）考点：（一）引导词考点：（一）引导词3、whether,if（表“是否”，不可省略）* 引导词放在从句前考点：(二)从句语序Tom bought this book. Did Tom buy this book?陈述句疑问句陈述句语序=主语+谓语I wonder why _ this book.A. Tom bought B. did Tom buyI want to know when you wil

2、l come.I want to know when will you come.(T)(F)考点：(三)从句时态从句谓语从句谓语的时态的时态受主句谓语受主句谓语时态的时态的制约制约。1、如果主句是现在时或将来时，从句可根据实际情况使用任何时态。I know that you often play basketball after school.I know that you will play basketball this weekend. 考点：(三)从句时态2、如果主句是过去时，从句应使用适当的过去时态。I knew that you often played basketball a

3、fter school.3、当从句讲述的是客观真理时，无论主句用何种时态，从句都用一般现在时。Mr Jiang said that light travels much faster than sound.注注 意意注意：注意：1、当what和和who兼作引导词和从兼作引导词和从句主语时，从句不要更换语序。句主语时，从句不要更换语序。I dont know what wrong is.I dont know what is wrong.Can you tell me who over there is?Can you tell me who is over there?Whats wrong?

4、 Whats the matter?Whats happening? (F)(T)(F)(T)注意：注意：2、以Could you提问的主句只表示委婉的语气，不表示一般过去时，从句时态不受影响。Could you tell me which bag you like?注意：注意：3、which常常和其后的名词一起充当引导词。Can you tell me _?A. which bus should I takeB. which bus I should takeC. which I should take busD. I should take which bus注意：注意：4、在wh-宾语从

5、句中，主句和从句的主语一致时，课将宾语从句缩写为wh- +to do 的形式。He hasnt decided where he will buy the new house. He hasnt decided where to buy the new house. 注意：注意：5、当主句出现I think , I believe 等表示我的心理活动想法等词，从句如果是否定的话要进行否定前移。I dont think he is honest. 中中 考考 速速 递递单项选择单项选择（2014年）I dont understand _ such a silly question in clas

6、s yesterday.A. why did John ask B. why John askedC. why is John asking D. why John asks（2012年） Its surprising that he got such a high mark! Yes. I wonder _ it.A. how did he do B. how he didC. why did he do D. that he did完成句子完成句子（2012年）我不明白他们为何对这位美国歌星如此疯狂。I cant understand _ _ _ so crazy about this American singing star.（