You should /ought to have been more careful. But you weren't) 6) shouldn’t/ oughtn't to have+过去分词 表示过去不应该做某事而实际上却做了 You shouldnt/oughtn't to have crossed the road when the lights were red. (But you did. They shouldnt/oughtn't to have left so soon. But they did 7) would have+过去分词 表示对现在或将来某时之前业已完成的动作的推测。可译为,“可能”、“也许”、“想必”。 He would have arrived by now She would have recovered by then 从句 定语从句 1.先行词为all, anything, something, nothing, everything,much, little,none 等不定代词时,关系代词一般只用that,不用 which。在大多数情况下that可以省略 Please tell me everything(that) you know about the matter Thats all(that)we can do at the moment 2.as引出的限制性定语从句 在such..as的结构中as可作关系代词,引出限制性定语从句。有时和same连用,在 从句中可作主语、宾语或表语等 Such people as were recommended by him were reliable I've never seen such a talented young man as he is I have the same trouble as you(have 3.as引出的非限制性定语从句 as可作关系代词引出非限制性定语从句,代替整个主句,通常译为“(正)如…一样”, “(正)象…一样”等。as引导的从句一般用逗号与主句隔开,可以位于主句的前面 中间或后面 I live a long way from work, as you know She did not, as her friend had feared break down As is generally accepted, economic growth is determined by the smooth development of production 4.分隔式定语从句 定语从句一般紧跟在先行词之后,但有时会被其他句子成分与先行词隔开,从而构成分 隔式定语从句。 The days are gone when power politics worked A new teacher will come tomorrow who will teach you FrenchYou should / ought to have been more careful. (But you weren’t.) 6) shouldn’t / oughtn’t to have + 过去分词 表示过去不应该做某事而实际上却做了。 You shouldn’t / oughtn’t to have crossed the road when the lights were red. (But you did.) They shouldn’t / oughtn’t to have left so soon. (But they did.) 7) would have + 过去分词 表示对现在或将来某时之前业已完成的动作的推测。可译为，“可能”、“也许”、“想必”。 He would have arrived by now. She would have recovered by then. 从句 I 定语从句 1． 先行词为 all, anything, something, nothing, everything, much, little, none 等不定代词时，关系代词一般只用 that，不用 which。在大多数情况下 that 可以省略． Please tell me everything (that) you know about the matter. That’s all (that) we can do at the moment. 2． as 引出的限制性定语从句 在 such … as 的结构中 as 可作关系代词，引出限制性定语从句。有时和 same 连用，在 从句中可作主语、宾语或表语等。 Such people as were recommended by him were reliable. I’ve never seen such a talented young man as he is. I have the same trouble as you (have). 3． as 引出的非限制性定语从句 as 可作关系代词引出非限制性定语从句，代替整个主句，通常译为“（正）如…一样”， “（正）象…一样”等。as 引导的从句一般用逗号与主句隔开，可以位于主句的前面、 中间或后面． I live a long way from work, as you know. She did not, as her friend had feared, break down. As is generally accepted, economic growth is determined by the smooth development of production. 4． 分隔式定语从句 定语从句一般紧跟在先行词之后，但有时会被其他句子成分与先行词隔开，从而构成分 隔式定语从句。 The days are gone when power politics worked. A new teacher will come tomorrow who will teach you French