专升本虚拟语气讲解 英语动词有三种语气， 陈述语气，祈使语气和虚拟语气专升本虚拟语气讲解 定义：用来表示说定义：用来表示说的话的话不是事实不是事实，或者是，或者是不可能不可能发生的情况，而发生的情况，而是一种是一种愿望，建议，假愿望，建议，假设设的语气叫虚拟语气的语气叫虚拟语气专升本虚拟语气讲解 条件从句条件从句 If 从句的谓语形式从句的谓语形式 主句的谓语形式主句的谓语形式现在过去时（过去时（were））Would/could/should/might +V.（原）（原）过去过去完成时过去完成时Would/could/should/might+have+p.p.未来1.过去时过去时2.should+V.3. were to dowould/could/should/might +V.（原）（原）一：虚拟语气在条件状语一：虚拟语气在条件状语 从句中的用法从句中的用法专升本虚拟语气讲解 1.If I had HIV, I would know because I would feel sick.2.If I were you, I would give AIDS patient a hug.3. If I had taken your advice, I wouldn’t have made a mistake.4. If he had been there, it wouldn’t have happened.与现在事实相反与现在事实相反与过去事实相反与过去事实相反专升本虚拟语气讲解 5.If it should rain tomorrow, they wouldn’t go for an outing.6.I think we could do it, if we planed it properly and could borrow the tools.7. If we were to have three days off , we would enjoy a very happy life.与将来事实相反与将来事实相反专升本虚拟语气讲解 二：虚拟语气特殊句型：1.Wish 2.的宾语从句现在：过去：未来：过去时（过去时（were））过去完成时过去完成时would/could/might+V. 1.I wish I were a bird.（现在）（现在）2.I wish I hadn’t made such a mistake.（过去）（过去）3.We wish our parents wouldn’t punish us. （将来）（将来）专升本虚拟语气讲解 2. Would rather that现在：现在：过去：过去：未来：未来：I would rather you paid me now. I would rather you had gone, too.Don’t come. I would rather you came tomorrow.过去时过去时过去时过去时过去完成时过去完成时专升本虚拟语气讲解 3. as if /though + Clause 现在：过去：过去时过去完成时He looks as if he were drunk.They talked as if they had been friends for years.She loves the baby as if it were her own son.It seems that it were spring.I remember the whole thing as if it had happened yesterday.专升本虚拟语气讲解 4.It’s (about/high) time +that ---should +V.过去时过去时你该走了。
你该走了我们该去我们该去睡觉了It’s high time that you went.It’s high time that you should go.It’s time that we went to bed.It’s time that we should go to bed. 专升本虚拟语气讲解 5.表示要求，命令，建议的虚拟语气表示要求，命令，建议的虚拟语气宾语从句常见动词：宾语从句常见动词： 一个坚持，两一个坚持，两个命令，三个建议，四个要求即个命令，三个建议，四个要求即1.insist 2. order, command 3. advise, suggest, propose4. demand , require, request, desire从句中的动词从句中的动词 使用使用should + 动词原动词原形，或者将形，或者将should省略专升本虚拟语气讲解 1.我们建议我们建议Tom 去休息一下去休息一下2.他坚决要求我到场他坚决要求我到场3.国王命令囚犯明天要实施死刑国王命令囚犯明天要实施死刑4.他们要求我们派他们去那儿工作他们要求我们派他们去那儿工作。
1.We suggested that Tom have a rest.2.He insisted that I (should )be present.3.The king ordered that the prisoners be killed the next day.4.They requested that we (should) send them to work there.专升本虚拟语气讲解 以上动词相应的名词构成的名词性以上动词相应的名词构成的名词性从句包括主语从句，表语从句和同位从句包括主语从句，表语从句和同位语也要使用虚拟语气从句中的动词语也要使用虚拟语气从句中的动词形式一样形式一样 order, advice, suggestion, order, advice, suggestion, proposal, demand, request, proposal, demand, request, desiredesire专升本虚拟语气讲解 It’s suggested that the plan be carried out. (主语从句主语从句)My demand is that she should come to see me once a week.(表语从句表语从句)All of us are for the advice that the chemical factory should be closed down.(同位语从句同位语从句)专升本虚拟语气讲解 6.without和和but for 构成虚拟构成虚拟,but for要不要不是是Without sunlight, people’s life would be different from today.But for your help, I wouldn’t have finished the work. Without your help, I would have failed.But for water, it would be impossible to live in the desert.专升本虚拟语气讲解 7. If only …要是就好了要是就好了 If only I knew his name!If only we had followed your advice!If only I could see him again!要是我们的父母能和我们住在一起就好了。
要是我们的父母能和我们住在一起就好了要是我没错过火车就好了！要是我没错过火车就好了！If only our parents could live with us!If only I hadn’t missed the train!专升本虚拟语气讲解 8. It’s necessary /strange/ natural/ important + that---Clause 从句中的动词要用虚拟，从句中的动词要用虚拟，即（即（should））+动词原形动词原形It is important that we ( should ) master a foreign language.It is strange that she refuse to come to the party.It’s necessary that we should study hard.专升本虚拟语气讲解 9. 某些简单句的固定句型：某些简单句的固定句型： Heaven help him! God bless you! May you succeed! Long live the People’s Republic of China!专升本虚拟语气讲解 三：三： 虚拟语气假设条件句型注意点：虚拟语气假设条件句型注意点：1.假设条件从句谓语动词发生的时间与主句假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，叫做所假设的谓语动词不一致，叫做错综条件错综条件虚拟语气虚拟语气。
主句和从句的谓语动词要依照主句和从句的谓语动词要依照假设的时间而顶假设的时间而顶If the weather had been finer, the crops would be growing still better.If you had followed the teacher’s advice, you wouldn’t be in the hospital.专升本虚拟语气讲解 2.假设条件虚拟倒装假设条件虚拟倒装 条件从句中有条件从句中有should，， were，， had三个助动词可以把三个助动词可以把if省略省略，，并将这三个词提至句首并将这三个词提至句首If I were you, I would give it up.Were I you, I would give it up.If it were not for your advice, we couldn’t have got over the difficulties.Were it not for your advice, we couldn’t have got over the difficulties.专升本虚拟语气讲解 If I had had time, I would have run round that lake again.Had I had time, I would have run round that lake again.If there should be a flood, what should we do?Should there be a flood, what should we do?专升本虚拟语气讲解 。