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1、考点考点26 if引导的虚拟条件句式引导的虚拟条件句式难难 点点 诠诠 释释典典 型型 例例 题题tooadj./adv.todo这个句型是too.to的最基本的常用句型。too形容词或副词,有时too后也可跟一个起形容词作用的过去分词。例如:tooadj./adv.todo这个句型是too.to的最基本的常用句型。too形容词或副词,有时too后也可跟一个起形容词作用的过去分词。例如:I would accept the invitation if I were you.如果我是你如果我是你,我就接受邀请。我就接受邀请。If I won the lottery now,I would buy
2、 an expensive car.If条件状语从句的虚拟语气条件状语从句的虚拟语气与与现在事在事实相反的假相反的假设与与过去事去事实相反的假相反的假设与将来事与将来事实相反的假相反的假设时时 间间主主 句句从从 句句例例 句句 would/should/could/might+Vwould/should/could/might+have+done would/should/could/might+V动词的过去式动词的过去式 (be=were)1.动词的过去动词的过去式式(be=were)2.should+V3.were to+V点击查看点击查看点击查看点击查看点击查看点击查看had+过去分词
3、过去分词He would have called her if he had known her number.如果他知道她的号码就给她打电话了。如果他知道她的号码就给她打电话了。What would we say to him if he should come/came/were to come?如果他来了,我们和他说些什么呢?如果他来了,我们和他说些什么呢?难 点 诠 释C。考查虚拟语气。根据题干中的考查虚拟语气。根据题干中的“should not have laughed”可知此可知此处是对过去的事情的虚拟处是对过去的事情的虚拟,因此因此if从从句中的谓语动词用过去完成时。句中的谓语动词用过去完成时。典 型 例 题I should not have laughed if I _ you were serious.(2013.江苏江苏)A.thought B.would thinkB.C.had thought D.have thought