if条件从句的虚拟语气

1、Subjunctive Mood in if-clausesif条件从句的虚拟语气语气语气是动词的一种语法范畴，它表示说话人对某一行为或事情的看法和态度。语气有三种: 陈述语气：表示所说的话是事实 祈使语气：表示所说的话是请求或者命令 虚拟语气：表示说话人的主观愿望、猜想、建议或者与事实不相符的假设He is a teacherOpen the window , please虚拟语气虚拟语气 虚拟语气表示说话人的主观愿望、猜想、建议或者与事实不符的假设等，可以表示可能性较小或者基本不可能发生的情况。Eg:如果今天晚上他们邀请我去，我会同他们一起去的如果今天晚上他们邀请我去，我会同他们一起去的I

2、f they invite me this evening , I will go with themIf they invited me this evening , I should go with them陈述语气，说话人认为被邀请的可能性很大陈述语气，说话人认为被邀请的可能性很大虚拟语气，说话人认为被邀请的可能性很小或者根本不可能虚拟语气，说话人认为被邀请的可能性很小或者根本不可能时间时间IF条件句谓语条件句谓语主句谓语主句谓语现在现在（与现在事实相反）（与现在事实相反）Might/would/should/could+do(动词原形动词原形)过去过去（与过去事实相反）（与过去事实相反

3、） Might/would/should/could+have done将来将来（与将来事实相反）（与将来事实相反）Might/would/should/could+do(动词原形动词原形)Did(be 用用were)妈妈我我受受苦苦Had done1.Did2.Should do3.Were to do对现在虚拟If I had time , I would go with you .如果我现在有时间，我就会和你一起去。If I were you , I would study hard at school instead of sleeping in class.如果我是你，我会在学校好好

4、学习而不是上课睡觉。Eg : Sorry , Im too busy now . If I time , I would certainly go for a a walk with you A.have had B.had had C.have D.hadD对过去虚拟If I had met you , I would have told you the news.如果我昨天见到你了，我就把消息告诉你了Eg: If you my advice yesterday , that chance . A. followed ; wouldnt have missed B. had followed

5、 ; wouldnt have missed C. had followed ; wouldnt miss D. were to follow ; wouldnt missB对将来虚拟If it should rain , the crops could be saved.如果下雨，庄稼一定有救If it were to rain tonight , we would not go out如果今晚下雪，我们就不出去了If I saw him tomorrow , I would pass your note to him如果我明天见到他，我就把你的便条给他 If I were very ric

6、h now , I would buy you an iphone6. If I had had much money last year , I would have bought you an iphone6. If I were to have much money , I would buy you an iphone6. If I （be） the schoolmaster now , I (let) the students take a rest once in a while to make their learing more effective.werewould let

7、If Tom (drive) more carefully , he (have) the accident yesterday.had drivenhave had Situation 1 What you do if you the lottery in the future? If I the lottery I wouldwonwonwould Situation 2 Li Ming is 28 years old . His parents want him to get as soon as possible . But what kind of girl should he choose.Give him suggestion using “if I were you ,I ”If I wer