虚拟语气练习（含答案）1.——Did you submit(递交）your application for a Master’s degree(硕士学位）？——Not yet. If I_____ to see my father, I would have.”
A. didn’t go
B. haven’t gone
C. wouldn’t have gone
D. hadn’t gone
2.——Why didn’t Tom give you one of his paintings?
——I didn’t want one, but he would have given me one if I ____.
A. Do
B. would
C. will
D. had
3.——Do you think the thief entered through the garage door?
——No, if he had, I don’t believe _____broken the living room window.
A. would he have
B. he had
C. he would have
D. he has
4._______I’d have told you.
A. If I would have known it
B. If I had have known it
C. Had I know it
D. Should I know it
5. I ____come yesterday, but I couldn’t.
A. was to have
B. must
C. ought
D. have to
6.——It is raining, and I have no umbrella.
——Here’s mine, and I insist ____it.
A. you to take
B. that you take
C. that you taking
D. you taking
7. The professor gave orders that the test ____before 5:30.
A. be finished
B. will finish C .will be finished D. shall finish
8. I must go there earlier. John has suggested that I _____an hour before the discussion begins.
A. go
B. shall go
C. will go
D. would go
9. I didn’t go to the party, but I do wish I ____there.
A. was
B. were
C. had been
D. went
10. She speaks as if she ____on the spot.
A. was
B. were
C. had been
D. is
11. If I ______ten years younger, I _____ very happy.
A. were, would be
B. am, shall be
C. were, shall be
D. am, would be
12.—— You can ask your brother for help.
—— He is not at home. If he ____, I _____.
A. is, would
B. were, would
C. is, will
D. were, will
13. If you ____the doctors advice, you would have already recovered.
A. follow
B. followed
C. would follow
D. had followed
14. If he had not missed the train, he _____by then.
A. might get
B. might have got
C. got
D. had got
15. What would you have done last night, if you _____to write your homework.
A. hadn’t
B. haven’t had
C. didn’t have
D. hadn’t had
16. —— Did you catch the plane?
——No. if I had hurried, I ______.
A. would
B. would have
C. could
D. did
17. Why didn’t you tell him the truth? If I _____you, I would have.
A. were
B. had been
C. am
D. would be
18.——How do you like the party?
——Wonderful. If you had come with us, you ____a good time.
A. had
B. had had
C. would have
D. would have had
19. If I _____out of my ink, I would have finished writing the paper.
A. didn’t run
B. shouldn’t run
C. haven’t run
D. hadn’t run
20. If you _____early tomorrow morning, you would be there by noon.
A. have started
B. were started
C. were to start
D. had started
21.——Did you hand in your application for a league member?
——Not yet. If I _____to see my father, I would have.
A. didn’t go
B. haven’t gone
C. wouldn’t have gone
D. hadn’t gone
22.——Why didn’t Tom give you one of his paintings?
——I didn’t want one, but he would have given me one if I _____.
A. do
B. would
C. will
D. had
23.——Do you think the thief entered through the garage door?
——No, if he had, I don’t believe ____broken the living room window.
A. would he have
B. he had
C. he would have
D. he has
24.______I’d have told you.
A. If I would have known it
B. If I had have known it
C. Had I known it
D. should I know it
25. I ____come yesterday, but I couldn’t.
A. was to have
B. must
C. ought
D. have to
Keys: 1-5 DDCCA 6-10 BAACB 11-15 ABDBD
16-20 BBDDC 21-25 DDCCA
虚拟语气的用法及专项练习题 虚拟语气表示一种假设的情况，或一种主观的愿望，即动词所表示的动 作或状态并非事实，或不可能实现。英语虚拟语气的形式有下列几种： 一.虚拟语气用于条件状语从句 注意:主句中的should 通常用于第一人称,would 可用于任何人称,同时 也可根据意思用情态动词could,might 等代替should,would 。 If I were you, I would give up drinking immediately. country. 3.与将来事实相反 If it were to/should rain tomorrow,the meeting would be put off. If you went there next time, you would see what I mean. 4.错综时间虚拟语气 当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时,动 词的形式要根据它所表示的时间来调整。例如: If I were you, I would have gone home.
If you had followed the doctor's advice,you would be quite all right now.(从句说的是过去,主句指的是现在。) If the weather had been more favorable ,the crops would be growing still better. 状语从句 1. 方式状语as if(as though) 如果从句表示与现在事实相反,谓语动词用一般过去时;表示与过去事实相反,谓语动词用"had+过去分词";表示与将来事实相反,谓语动词用"would(might,could)+动词原形"。例如: He looks at me as if I were mad. He spoke English so fluently as if he had studied English in England. 但as if(as though)后的从句也常用陈述语气,这是因为从句中的情况往往是可能发生的或可能被设想为真实的。例如: It looks as if our side is going to win. 2.目的状语in order that,so that 从句谓语动词用" may/might,can/could)+动词原形"。例如: She listened carefully in order that she might discover exactly what he wanted. 3. 连词引导的条件状语从句: in case , unless ,supposing ,providing,on condition that从句谓语动词用(should)或" might, could)+动词原形"。 4. 连词引导的步状语从句: lest ,for fear that等 We hid behind some bushes for fear that passer-by should see us. 二.虚拟语气用于宾语从句 注意：在此结构中that不可省略；should省不省均可。 He suggested that they (should ) stop smoking. They demanded that the black people should be treated as well as white people. 如果that 引导的从句所表达的内容是事实，也可用陈述语气。 He insists that he is right.
虚拟语气专项练习(新题版型) 语法填空： 1.I would rather Tom___________(come) tomorrow. 2.It seems as if it_____________(be) winter now. 3.What would have happened if you ______________(not help) her child？ 4.It is strange that he _____________ (think) so. 5.I wish I ____________(meet) my uncle yesterday. 6.Galileo insisted that the earth______________(move) the sun. 7.Supposing the weather __________(be) bad, where would you go? 8.But for your help, I couldn’t _______(find) the place. 9.What do you think would happened if there __________(be) no light in the day? 10.I was very busy yesterday, otherwise I ________(go) to the party. 11.Without your help the old man_____(not live) now. 12.It is high time you________(take) the medicine ,sir. 13.I wish I ____________________( attend) the meeting yesterday. 14.I wish I __________________(can) fly. 15.He wished he ___________________(not fall) in love with her before. 16. I would rather you _______________(paint) the wall green next time. 17.I would rather she _______________(not do) that. 18.If only I ______________(take) your advice. 19. If only I ________(be) a bird! 20. It was John who broke the window. Why are you talking to me as if I ______ (do) it. 21. My mom suggests that we _____ eat out for a change this weekend. 22. Don’t handle the vase as if it ______(be) made of steel. 23. If he ______ (follow) my advice, he wouldn’t have lost his job. 24. We took a taxi to the lecture hall. Otherwise we ______ (be) late for the meeting. 25. If we ______ (book) a table earlier, we wouldn’t be standing here in a queue. 单句改错： 1.If I was you, I would run faster. 2.If I live near my office, I would walk to work. 3.I know nothing about the film. If I knew about it, I will tell you. 4.If she worked hard enough, she would have passed the English exam. 5.If it were not rain tomorrow, they might go to the Great Wall.
虚拟语气练习（含答案）1.——Did you submit(递交）your application for a Master’s degree(硕士学位）？——Not yet. If I_____ to see my father, I would have.” A. didn’t go B. haven’t gone C. wouldn’t have gone D. hadn’t gone 2.——Why didn’t Tom give you one of his paintings? ——I didn’t want one, but he would have given me one if I ____. A. Do B. would C. will D. had 3.——Do you think the thief entered through the garage door? ——No, if he had, I don’t believe _____broken the living room window. A. would he have B. he had C. he would have D. he has 4._______I’d have told you. A. If I would have known it B. If I had have known it C. Had I know it D. Should I know it 5. I ____come yesterday, but I couldn’t. A. was to have B. must C. ought D. have to 6.——It is raining, and I have no umbrella. ——Here’s mine, and I insist ____it. A. you to take B. that you take C. that you taking D. you taking 7. The professor gave orders that the test ____before 5:30. A. be finished B. will finish C .will be finished D. shall finish 8. I must go there earlier. John has suggested that I _____an hour before the discussion begins. A. go B. shall go C. will go D. would go 9. I didn’t go to the party, but I do wish I ____there. A. was B. were C. had been D. went 10. She speaks as if she ____on the spot. A. was B. were C. had been D. is 11. If I ______ten years younger, I _____ very happy. A. were, would be B. am, shall be C. were, shall be D. am, would be 12.—— You can ask your brother for help. —— He is not at home. If he ____, I _____. A. is, would B. were, would C. is, will D. were, will 13. If you ____the doctors advice, you would have already recovered.
高中英语虚拟语气知识 点及练习 内部编号：（YUUT-TBBY-MMUT-URRUY-UOOY-DBUYI-0128）
虚拟语气：虚拟证据表示说的话不是事实，或者不可能发生的情况，而是一种愿望、建议或者与事实相反的假设等，一般常用于正式的书面语中。 一、虚拟语气在if条件从句中的用法： 1、a. If I were you, I would apply for the job. b. If I lived near my office, I would walk to the office. 与现在事实相反，If条件从句谓语：过去式（be用were） 主句谓语：should / would / could / might+动词原形 2、a. If you had been more careful, You could have passed the exam. b. If you had turned off the gas, the house wouldn’t have caught fire. 与过去事实相反，If条件从句谓语：had+动词过去分词 主句谓语：should / would / could / might + have done 3、a. If it should rain tomorrow, we would not go camping. b. if it were to rain tomorrow, we would not go camping. c. If it rained tomorrow, we would not go camping. 与将来事实相反：If条件从句谓语：过去式 / should + v原形 / were + to do 主句谓语：should / would / could / might + do 二、混合虚拟条件句：不同时间的虚拟，各遵守各的规则，如： a. If you had followed the doctor’s advice, you would be quite all right now. 从句叙述与过去事实相反（had + done），主句叙述与现在事实相反（would + v）
一、选择题 1．If I you, I would rather at home and watch TV than to the party. A．was；stay, go B．am；stay, go C．were；to stay, go D．were；stay, go 2．If I ___ you, I ___ be afraid . A．was, wouldn’t B．were, won’t C．were, wouldn’t 3．If I ______ you, I _____the job. A．was; will take B．was; would take C．were; would take D．were; will take 4．– I coughed a lot last night. What should I do? – If I _____ you, I would go to see the doctor at once. A．am B．were C．was 5．If I _____ you ,I _____ them the story. A. was , tell B．were , will tell C．were ,wou ld tell D．am. would tell 6．---What if I have to go there and know nothing about it? --- If I______ you, I would try to find some information about it on the Internet. A．am B．was C．will be D．were 7．----What can I do with so much money? ----If I _______ you, I _______ give it away to charity. A．am, will B．am, would C．were, would D．was, would 8．If I ____ you, I ____ buy a bike for him. A．was, would B．was, could C．were, would D．were, could 9．If his brother a millionaire（百万富翁）, he'd buy her sister the expensive car. A．was B．were C．is D．be 10．If I ________ invited tonight, I would go to the dinner party. A．was B．were C．am D．is 11．If I______you, I_______go there at once. A．am, would B．were, would C．were, will D．am, will 12．—I like drinking wine. But people who drink wine aren’t allowed to drive. —If I you, I would give up wine. A．were; drinking B．am; drinking C．were; drink D．was;to drink 13．– What would you do if you ______ a car accident? – I will call the police. A．met B．meet C．were meeting 14．—He suggests that his friend _________ to Beijing right now. —I think it’s a good ________.
虚拟语气专项练习经典 一、初中英语虚拟语气 1．–I argued with my best friend. What should I do? --If I ________ you, I would say sorry to her. A．am B．was C．are D．were 【答案】D 【解析】试题分析：句意：我和我最好的朋友吵架了。我该怎么办？如果我是你，我就对她说对不起。虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。在虚拟条件语气句中，表示与现在事实相反的事实，条件从句中的谓语动词用过去式（be用were不用was），主句谓语动词为“would+原形动词”，所以选D。 考点：考查虚拟语气。 2．If I not so busy ,I with you . A．was , would go B．were , would go C．was , should go D．were , will go 【答案】B 【解析】句意“如果我不忙，我就跟你去”。本题考查对将来的虚拟语气。即“if+过去时，主语+should/would/could/might do”结构。故选B。 点睛： 3．If I ___ you, I ___ be afraid . A．was, wouldn’t B．were, won’t C．were, wouldn’t 【答案】C 【解析】 试题分析：根据语境可知此句的含义是如果我是你，我就不害怕。考查的是虚拟语气的基本用法。条件用过去时，主句要用过去将来时，故选C。 考点：虚拟语气 点评：虚拟语气其实就是if引导条件状语从句时，词义为“如果”，不过这个条件是无法实
高考英语虚拟语气专项练习 1. I wish you __________ him my telephone number，but you did. A. didn’t give B. hadn’t given C. wouldn’t give D. shouldn’t give 2. —Where are the children? The dinner’s going to be completely ruined. — I wish they ________ always late. A. weren’t B. hadn’t been C. wouldn’t be D. wouldn’t have been 3. We wish we ____ what you did when we were at high school. A. did B. could have done C. have done D. should do 4. Tom is very short now. His mother wishes that he ________ be tall when he grows up. A. could B. should C. would D. were able to 5. The man in prison insisted that he ______ nothing wrong and _________set free. A. had done, should be B. should do, should be C. had done, had been D. should do, had been 6. The patient insisted that he ___B______ ill and _________ to the hospital. A. wasn’t, wasn’t sent B. wasn’t, shouldn’t be sent C. shouldn’t be, wasn’t sent D. shouldn’t be, shouldn’t be sent 7. My sister advised me that I ________ accept the invitation. A. could B. must C. should D. might 8. He asks that he ________ an opportunity to explain why he's refused to go there. A. is given B. must give C. should give D. be given 9. I insisted that he ________ at once. A. be gone B. go C. would go D. might go 10. Li Ming insisted that he ________ anything at all. A. hadn ' t stolen B. shouldn ' t steal C. doesn ' t steal D. steal 11. Our monitor requested that ________. A. all the class studied more carefully the problem B. the problem was more carefully studied C. with great care the problem could be studied D. all the class study the problem more carefully 12. It was John who broke the window. Why are you talking to me as if I _____ it? A. had done B. have done C. did D. am doing 13. He acted as if he ________ everything in the world. A. knew B. knows C. has known D. won't know 14. Read it aloud so that I ________ you clearly. A. may hear B. will hear C. hear D. have heard 15. They got up early in order that they ________ they first train.
虚拟语气在非真实条件句中 ①错综时间条件句: 当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，被称为错综时间条件句，动词的形式要根据它表示的时间作出相应的调整。如： If you had followed my advice just now, you would be better now. If you had studied hard before, you would be a college student now. ②if省略句 在条件句中可以省略if, 把were, had, should提到句首，变成倒装句式。如： If I were at school again, I would study harder. →Were I at school again, I would study harder. 如果我还有上学的机会，我会更加努力学习。 If you had come earlier, you would catch the bus. →Had you come earlier, you would catch the bus. 如果你来得早点，你就能赶上公共汽车。 If it should rain tomorrow, we would not go climbing. →Should it rain tomorrow, we would not go climbing. 如果明天下雨的话，我们就不能登山去了。 ③用介词代替条件状语从句 常用的介词有with, without, but for。如： What would you do with a million dollars? (=if you had a million dollars) 如果你有100万元，你会做什么？
高二英语虚拟语气专练 A. drove; didn’t get B. drove; wouldn’t get C. were driving; wouldn’t get D. had driven; wouldn’t have got 2. I didn’t see your sister at the meeting. If she _____, she would have met my brother. A. has come B. did come C. came D. had come 3. If I _____ you, I would ask him to stay. A. was B. would be C. were D. am 4. Everybody would be very happy if the hot summer _____ tomorrow. A. should finish B. would finish C. were to be finished D. finishes 5. If it _____ yesterday, we could play football on the sports ground now. A. didn’t snow B. hasn’t snowed C. hadn’t snowed D. weren’t snowing. 6. If he came here at this moment, I _____ him. A. would criticize B. will criticize C. shall criticize D. were to criticize 7. Without your help, I _____ in my English study. A. would not have succeeded B. hadn’t succeeded C. will not succeed D. won’t have succeeded 8. John was very busy last week, otherwise, he _____ to attend the meeting. A. would have come B. would come C. should come D. came 9. Without sunlight or water or air, there _____ no life on the earth. A. will have B. would be C. should be D. must be 10. --Where have you been? --I got caught in traffic; _____ I could have been here soon. A. otherwise B. however C. though D. anyway 11. If it _____ for the snow, we _____ the mountain yesterday. A. were not; could have climbed B. were not; could climb C. had not been; could have climbed D. had not been; could climb 12. _____ your letter, I would have started off two days ago. A. If I received B. Should I receive C. If I could have received D. Had I received 13. If I _____ with her last summer, I _____ with her now. A. worked; am getting on very well B. had worked; would get on very well C. had worked; would have got on very well D. had worked; will get on very well 14. But for the snow, we _____ earlier. A. will arrive B. should have arrived C. arrive D. arrived 15. I was very busy yesterday, otherwise I _____ to the meeting. A. came B. would come C. had come D. would have come
(五)虚拟语气 [] 1. If I had known his address, I ___him that day. would call onB. called onC. would have called onD.hadcalledon [] 2. If I were you, I ____the job. A. would take B. will take C. can take D. take[] 3. Had he met you yesterday, he ____you. A.would tell B. would have told C. will tell D. had told[] 4. If it were to snow tomorrow, they___out. A. would not go B. will not go C. were not to go D. didn’t go[] 5. Mr. Li requested that he ______in the lab himself. A. had been B. is C. be D. would be[] 6. He insisted that he ____to Tibet. A. should send B. send C. be sent D. was sent[] 7. He ordered that I _____a noise in class. A. wouldn’t make B. didn’t make C. don't make D.notmake [] 8. It’s necess ary that he ___right now. A. is operated B. will be operated on C. should be operated D.beoperated on [] 9. His pale face suggested that he ___ill. A. was B. be C. should be D. fall[] 10. He insisted that he ___the camel. should never seeB. had never seenC. has never seenD.wouldneversee [] 11.The teacher demanded that the exam _____before eleven. A. must finish B. would be finished C. be finished D.mustbefinished [] 12. She made the demand that she ___at once.
Unit13虚拟语气专题讲解 【知识要点】 语气（mood）是一种动词形式，用以表示说话者的意图或态度。 英语有三种语气： ＊直陈语气（indicative mood）---- 事实 France lies to the east of England. ＊祈使语气（imperative mood）---- 请求、命令 Make yourself at home. ＊虚拟语气（subjunctive mood） If there were no air and water , we should not be able to live on the earth. 虚拟语气表示说话人的一种主观愿望或假想，所说的是一个条件而不一定是事实，或与事实相反。 一. 虚拟语气在if条件状语从句中的用法 假设类型条件从句谓语 动词形式 主语谓语 动词形式 与现在事实相反动词的过去式(be用were而不用was) should/ would /could/ might+动词原形 与过去事实相反had + 过去分词 should/ would/could /might + have+过去分词 与将来事实相反1.should+动词原形 2.动词过去式 3.were to+动词原形 should/ would/ could/ might +动词原形 1. 在错综条件句子中，虚拟条件从句和主句动作发生的时间不一致，因此，主句和从句的谓语动词应根据所指的时间选用适当的虚拟语气形式。 1）If I were you，I wouldn't have missed the film last night． 2）If he had followed the doctor's advice，he would recover already．（从句与过去事实相反，主句与现在事实相反。） 2、在if虚拟条件句中，有时可把连词省去，采用倒装语序把谓语动词were或助动词did，had，should 移到句 首构成非真实条件从句的另一种句型，其意思不变。 1）Had we time to spare，we would be glad to go to the park． 2）Were it not for the discovery of electricity，the modern world would experience great inconvenience． 3、有时假设的情况不用if引导虚拟条件从句来表述，而用介词（如without， but for等）引出的短语、分词 （如supposing等）引出的短语、并列连词（如or，otherwise，but，though等）、由动词suppose引出的祈使句或通过上下文的意思来表达。此时句中谓语动词仍采用虚拟语气的相应形式。 1）But for your advice，I would not be able to do this work． 2）Victor obviously doesn't know what's happened，otherwise he wouldn't have made such a stupid remark．。
复习专题虚拟语气专项练习题及答案 一、初中英语虚拟语气 1．–I argued with my best friend. What should I do? --If I ________ you, I would say sorry to her. A．am B．was C．are D．were 【答案】D 【解析】试题分析：句意：我和我最好的朋友吵架了。我该怎么办？如果我是你，我就对她说对不起。虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。在虚拟条件语气句中，表示与现在事实相反的事实，条件从句中的谓语动词用过去式（be用were不用was），主句谓语动词为“would+原形动词”，所以选D。 考点：考查虚拟语气。 2．If I you, I give it to Microsoft research. A．am, will B．am, would C．were, would D．was, would 【答案】C 【解析】 【详解】 句意：如果我是你，我会把它交给微软研究部。 考查虚拟语气。根据If I you，这是一个虚拟语气，此句虚拟语气表示一种不能实现的假设，即与现在事实相反，谓语动词用过去式；该语法主要用于if条件状语从句，本句“如果我是你”，be动词用were，后面主句用过去将来时would＋动词原形，故答案选C。 3．I suggest that we Chinese people_______Chinese culture with love and joy everywhere we go. A．spread B．spreading C．to spread D．will spread 【答案】A 【解析】 【详解】 句意：我建议我们中国人无论走到哪里都要带着爱心和欢乐来传播中国文化， 考查动词suggest后跟虚拟语气。spread是动词原形；spreading是动名词；to spread是动词不定式；will spread是一般将来时。动词在这里suggest表示建议，后面宾语从句中使用虚拟语气should+动词原形，should可以省略。根据句意说明本句的suggest表示建议，故后面使用虚拟语气，省略了should，故选A。 【点睛】 动词suggest 后面可以跟名词作宾语，用于句型“suggest sth.”。如：I suggested a visit. 我提议参观。 suggest 后跟动名词作宾语，如：He suggested going home. 他提议回家。 suggest后面跟that引导的宾语从句时，用虚拟语气，一般省略情态动词should，所以本题选项是A。
外研版英语虚拟语气专项练习题及答案 一、初中英语虚拟语气 1． If I _______ you , I _______ do that . A．was , would B．were ; wouldn’t C．am , won’t D．were , won’t 【答案】D 【解析】试题分析：句意：如果我是你，我不会那样做。本句是与现在事实相反的虚拟条件句，从句谓语用动词用过去式（be动词一般用were）；主句用should （would,could,might）+ 动词原形。故选D。 考点：虚拟条件句。 2．If I _____ you ,I _____ them the story. A. was , tell B．were , will tell C．were ,wou ld tell D．am. would tell 【答案】C 【解析】 试题分析：句意：如果我是你，我会告诉他们这个故事。本题考查虚拟语气，if 从句中用一般过去时，主句中用would +动词原形，表示与现在的事实相反。故选C。 考点：考查虚拟语气的用法。 3． I________ a big house for my family if I _____ a lot of money． A．would buy, have B．would buy, had C．will buy; had D．will buy, will have 【答案】B 【解析】 试题分析：句意：如果我有很多钱，我要给家人买个大大的房子。句子用虚拟语气，所以动词用过去式，would，had，故选B。 考点：考查虚拟语气。 4．If I______ you, I would take a small present.. A．am B．was C．were D．are 【答案】C 【解析】 试题分析：句意：如果我我你，我会那个小的礼物。句中用虚拟语气，系动词用were，故选C。 考点：考查虚拟语气。 5．If I _____ one million dollars, I________ travel around the world with my parents. A．have; will B．had; will C．had; will D．had; would 【答案】D
高中英语虚拟语气总 结
虚拟条件句 Q: What’s the difference between the two sentences? If I am free, I will visit you. (______条件句) If I were a bird, I would fly into the sky. (______条件句) a. 真实条件句表示条件是真的或有可能实现的, 采用陈述语气。 真实条件句用于陈述语气,假设的情况可能发生,其中if是“如果”的意思 条件从句主句 一般现在时 will \shall+动词原形 e.g. What will you do if it rains tomorrow? I will stay at home if it rains tomorrow. The football match _______ put off if it______(rain). b. 虚拟条件句表示条件是无法实现或几乎无法实现的, 采用虚拟语气。 I. 虚拟语气？ 虚拟语气就是表示与真实情况相反的一种假设、愿望或推测。 Subjunctive mood is the verb form used to express a wish; a suggestion; a command or a condition that is contrary to a fact. If I ________(be ) the girl, I________________(want )a big hug. If I ______(meet ) Obama, I________________ (shake) hands with him. 1.同现在事实相反的假设 条件从句主句 过去式(were) should/would/mould/might/+ do If I had a lot of money, I would donate some to the people in need. 2.与过去事实相反的假设 条件从句主句 had done would/should/could/might + have done e.g. If he had driven more carefully, he would not have had the car accident in May, 2009.