2017年高考英语大冲刺备考“最后30天”专题七虚拟语气
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英语语法虚拟语气的知识点归纳英语语法:虚拟语气的知识点归纳虚拟语气是英语语法中的一个重要部分,它用于表达一种假设、愿望、建议、要求或可能性较小的情况。
在本文中,将对虚拟语气的几个主要知识点进行归纳总结。
1. 条件句中的虚拟语气在条件句中,虚拟语气通常用于表示与当前事实相反的情况。
虚拟语气的形式包括"would/could/should+动词原形",以及"动词过去式+动词原形"。
例如:- If I had more time, I would travel around the world.(如果我有更多时间,我就会周游世界。
)- If I were you, I would study harder.(如果我是你,我会更加努力学习。
)2. 虚拟语气用于表达愿望和建议虚拟语气还常用于表达愿望和建议,表示一种假设的情况。
常见的表达方式有:- I wish/If only + 主语 + 过去式(be动词用were):表示对现在或将来的希望或遗憾。
例如:- I wish I were taller.(我希望自己更高。
)- If only she could speak fluent English.(要是她能说一口流利的英语就好了。
)- It is time + 主语 + 过去式(should + 动词原形):用于表示现在或将来应该发生的动作。
例如:- It is time we started the meeting.(是时候开始会议了。
)- It is time you should apologize to her.(你应该向她道歉了。
)3. 虚拟语气在宾语从句中的使用在宾语从句中,若主句的动词表达了建议、命令、要求等含义时,宾语从句中的谓语动词常使用虚拟语气。
具体的用法如下:- 建议:suggest/recommend + (that) + 主语 + (should)+ 动词原形。
高考备考虚拟语气专题精讲(转)word免费版语气就是我们常说的说话人说话的口气。
在汉语中,语气是由说话人说话的语调,情节等等表现出来的,动词不变。
而在英语中,除了语调之外,最主要的是动词发生变化而表示不同的语气。
在英语中语气分类为三类:陈述语气,祈使语气和虚拟语气。
陈述语气: 我们把一句话作为对情况的叙述或询问说出来,就用陈述语气,用于陈述句,疑问句和感叹句。
祈使语气:我提出劝告,请求,命令等时,要用于祈使语气。
1. Don’t run!别跑!2. Let’s not talk about it now. 咱们现在不谈论它。
虚拟语气:如果我们所说的不是事实,也不是要求命令,劝告等。
而上一种假设,愿望,建议或是一种难以实现的空想,就用虚拟语气。
虚拟语气可用于条件句和其他一些从句中。
一.用于条件句中。
条件句可分两种:一种是真实条件句,另一种是非真实条件句。
只有在非真实条件句中才用虚拟语气,在真实条件句中,要用陈述语气。
例如:1、真实条件状语从句与非真实条件状语从句If you don’t hurry up, you will be late for class. 如果你不快点,你将会迟到的。
( 真实条件状语)(不是虚拟语气)If I were you, I would go at once.如果我是你,我马上就会去。
(非真实条件状语从句)If there were no air, people would die. 如果没有空气,人就会死亡。
(非真实条件状语从句)2、用法及动词形式从句主句与过去事实相反if+主语+过去时+其他主语+should/would/could/might+do+其他与现在事实相反if+主语+had done +其他主语+should/would/could/might+have done+其他与将来事实相反① if+主语+did/should/were to do② if+主语+did/be(were) sth③if+主语+should do 主语+should/would/could/might+do+其他1、表示与现在事实相反的情况:1.If I were you, I would take an umbrella.如果我是你,我会带把伞。
高考虚拟语气的知识点高考是每个学生都经历的一段重要时光,考试的内容包罗万象,其中也包括了语法知识的考查。
虚拟语气作为语法知识的一部分,在考试中也常常出现。
虚拟语气是一种表示假设、愿望、建议等非真实情况的语气,它具有一定的规则和用法。
在本文中,我们将重点讨论,以帮助大家更好地应对考试。
一、虚拟语气的定义及分类虚拟语气是一种由于主观认识、推测、愿望、请求等因素产生的非真实语气。
根据表达的意思和语境,虚拟语气主要分为虚拟条件句、虚拟假设句和虚拟愿望句。
1. 虚拟条件句虚拟条件句表示与事实相反、与现实相反或不可实现的情况。
其中,与事实相反的虚拟条件句使用过去完成时的谓语动词,常常与if连用,表示对过去情况的推测和论述;与现实相反或不可实现的虚拟条件句使用过去将来时、过去时的谓语动词,与if连用,表示与现在或将来对立的情况。
2. 虚拟假设句虚拟假设句表示与事实相反、与现实相反或不可实现的条件假设。
其中,与事实相反的虚拟假设句使用“had”加动词过去分词的形式,表示过去某个时间的假设情况;与现实相反或不可实现的虚拟假设句使用“should”/“were to”/“would”等虚拟词,表示对现在、将来或永久性条件的假设情况。
3. 虚拟愿望句虚拟愿望句表示对现实情况的否定愿望或主观情感。
其中,非真实条件的虚拟愿望句常使用“wish”引导,后跟过去时的动词,表示对过去事实的否定愿望;对现在或将来的否定愿望使用过去时的动词或“would”引导;对现在或将来的否定愿望使用“were”或“would”等虚拟词引导。
二、虚拟语气的用法1. 表示假设虚拟语气经常用于表示假设的情况,例如:“如果我有更多时间,我会去旅行。
”在这个例句中,使用了虚拟语气来表达与事实相反的假设。
2. 表示愿望和建议虚拟语气也经常用于表达愿望和建议。
例如:“我希望我能参加明天的聚会。
”在这个例句中,使用了虚拟语气来表达对现实情况的愿望。
3. 表示要求和命令虚拟语气在表示要求和命令时也起到了重要作用。
高考英语虚拟语气知识点全集汇编(7)一、选择题1.Don't you think it is time you ______ the plan?It is_______ the managers wanted tosee________ soon.A.set out discussing; that ;to be carried outB.should set about discussing; that ; to carry outC.should set out to discuss ;what; to be carried outD.set about discussing, what; carried out2.Recent years have seen a growing increase in the emergence of cyber terms, without which our life _____ so colorful nowadays.A.won’t be B.hadn’t beenC.wouldn’t be D.can’t be3.The requirement of the government is that the citizens not set off fireworks from January 1, 2019 on.A.shall B.shouldC.can D.may4.—Oh, dear. I’m really very busy now.—Would you rather that I to you about my experience at school?A.shouldn’t speak B.did n’t speak C.don’t speak D.won’t speak5.I ______ to you at that time, but I didn’t know where you lived.A.had written B.wroteC.would write D.would have written6.Some teachers recommended that more books to satisfy the students’ needs.A.are purchased B.have been purchasedC.were purchased D.be purchased7.It’s high time that we against spreading false information on the Internet.A.will fight B.fought C.would fight D.fight8.The board thought it urgent that these files _____ right away.A.printed B.had been printed C.would been printed D.be printed9.--- Are you happy now?--- If only I _____ slimmer, more beautiful, richer, more clever.A.am B.were C.had been D.should be 10.What a pity! Considering his ability and experience, he ___________ it better.A.need have done B.must have doneC.can have done D.might have done11.I missed the chance to meet the movie star in the flesh. How I wish I ________ ill yesterday!A.didn’t fall B.weren’t falling C.hadn’t fallen D.haven’t fallen 12.-You came second in the running race. Congratulations!-Thanks. But practising more, I _______ a different result.A.might get B.may get C.may have got D.might have got 13.—How impressive China’s 70th anniversary of National Day parade is!—Definitely. If only I ________ on the scene!A.was B.were C.have been D.had been14.________, the damage would be incalculable.A.Should such a disaster occur B.If such a disaster had occurredC.Had such a disaster occurred D.If such a disaster should be occurred 15.If it ______ rain tomorrow, I should not drive my car.A.were to B.will C.would D.is to16.Mr Smith’s doctor suggested that he ______ and exercise regularly.A.should eat B.will eat C.can eat D.would eat 17.Dr. Hoffman insisted that the weight-loss pills _____ harmful and that they _____. A.were; should not take B.be; are not takenC.were; not be take n D.are; are not taken18.______, I would have given you his address.A.If you asked me B.You had asked meC.Should you have asked me D.Had you asked me19.-I can't believe it. Tom failed the test again!-He would not be so upset now your advice.A.would he follow B.should he followC.did he follow D.had he followed20.He’s working hard for fear that he _______.A.should fall behind B.fell behindC.may fall behind D.would fallen behind21.What a pity! You missed the sightseeing, or we ________ a good time together.A.had B.will have C.would have had D.had had 22.Had he taken his parent’s advice, he ______ having made such a silly mistake now. A.would not regret B.would not have regrettedC.may not regret D.does not regret23.Mable is very weak, so the doctor advised that not only ______ more flood, but she should also take more exercise.A.should she have B.she should have C.she has D.has she 24.Many things we benefit from now wouldn't be around _______ Albert Einstein. A.aside from B.thanks to C.but for D.regardless of 25.Eye doctors recommend that a child’s first eye exam _____ at the age of six months old. A.was B.beC.were D.is【参考答案】***试卷处理标记,请不要删除1.D解析:D【解析】【详解】考查虚拟语气、连接词和非谓语动词。
虚拟语气高考真题精选文档TTMS system office room 【TTMS16H-TTMS2A-TTMS8Q8-虚拟语气高考真题2017年组1.(17北京)If the new safety system _______ to use, the accident would never have happened.A. had been putB. were putC. should be putD. would be put2.(17天津)—Do you have Betty’s phone number?—Yes. Otherwise, I ______able to reach her yesterday.A. hadn’t been?B. wouldn’t have been?C. weren’t?D. wouldn’t be3.(17江苏)__________not for the support of the teachers,the student could not overcome her difficulty.were it C. It was it2016年组1.(16北京)Why didn’t you tell me about your trouble last weekIf you ___ me, I could have helped.A. toldB. had toldC. were to tellD. would tell2. (16天津)I was wearing a seatbelt. If I hadn’t been wearing one, I ____.A. were injuredB. would be injuredC. had been injuredD. would have been injured3. (16江苏)If it for his invitation the other day, I should not be here now.A.had not beenB.should not be not to be?not have been4. (16浙江)Had the governments and scientists not worked together , AIDS-related deaths _______ since their highest in 2005.A. had not fallenB. would not fallC. did not fallD. would not have fallen2015年组1. (15陕西)Ellen is a fantastic dancer. I wish I as well as her.A. danceB. will danceC. had dancedD. danced2.(15重庆)Without his wartime experiences, Hemingway____ his famous novel A Farewell to Arms.A. Didn’t writeB. hadn’t writtenC. wouldn’t writeD. wouldn’t have written3. (15北京)If I _____it with my own eyes ,I wouldn’t have believed it.A .didn’t see ’t seeing C. wouldn’t see ’t seen4. (15安徽)It is lucky we booked a room, or we ______nowhere to stay now.A. hadB. had hadC. would haveD. would have had5. (15天津)I wish I ______ at my sister’s wedding last Tuesday, but I was on a business trip in New York then.A. will beB. would beC. have beenD. had been6.(15江苏)It might have saved me some trouble ______ the schedule.A. did I knowB. have I knownC. do I knowD. had I known7.(15江苏)Many of the things we now benefit from would not be around _______ Thomas Edison.A. thanks toB. regardless ofC. aside fromD. but for2014年组1.(14湖南)If Mr. Dewey _____ present, he would have offered any possible assistance tothe people there.A. wereB. had beenC. should beD. was2.(14重庆)It was John who broke the window. Why are you talking to me as if I____ it?A. had doneB. have doneC. didD. am doing3.(14福建) no modern telecommunications, we would have to wait for weeks to get news from around the world.A. Were thereB. Had there been C .If there are D. If there have been4.(14陕西)We would rather our daughter ________ at home with us, but it is her choice, and sheis not a child any longer.A. would stayB. has stayedC. stayedD. stay5.(14天津) ________ the morning train, he would not have been late for the meeting.A. Did he catchB. should be catchC. has he caughtD. Had he caught6.(14北京)We __________ back in the hotel now if you didn’t lose the map.A. areB. wereC. will beD. would be7.(14浙江)They were abroad during the months when we were carrying out the investigation, or they _____ toour help.A. would have comeB. could comeC. have comeD. had come2013年组1.(13陕西)My mom suggests that we eat out for a change this weekend.A. shouldB. mightC. couldD. would2.(13安徽)I to my cousin’s birthday party last night, but I was not availableA. wentB. had goneC. would goD. would have gone3.(13重庆)-It rained cats and dogs this morning. I’m glad we took an umbrella.-Yeah, we would have got wet all over if weA. hadn’tB. haven'tC. didn'tD. don't4.(13北京)If we a table earlier, we couldn’t be standing here in a queue.A. have bookedB. bookedC. bookD. had booked5.(13天津) If he had spent more time practicing speaking English before, he able to speak it much better now.A. will beB. would beC. has beenD. would have been6.(13福建)—Do you think George has passed the driving test?—No. If so, he _____his car to our college yesterday.A. would driveB. droveC. would have drivenD. had driven7.(13浙江)Eye doctors recommend that a child’s first eye exam____at the age of six months old.A.was8.(13江苏) I should not have laughed if I you were serious.A. thoughtB. would thinkC. had thoughtD. have thought2012年组1.(12安徽)Grace doesn’t want to move to New York because she thinks if she _____there, she wouldn’t be able to see her parents very often.A.lives live lived to live2.(12福建)We lost our way in that small village, otherwise we ______more places of interest yesterday.A.visited visited visit have visited3.(12陕西)If my car______more reliable, I would have driven to Lhasa instead of flying last summer.A.was been be be4.(12浙江)Had they known what was coming next, they______second thoughts.A.may have have have had have had5.(12天津)We would have called a taxi yesterday if Harold_______us a ride home.A.didn’t offer ’t offer ’t offered ’t offered6.(12山东)If we ______adequate preparations, the co nference wouldn’t have been so successful.A.haven’t made ’t make ’t make ’t made7.(12辽宁) Jack is a great talker. It's high time that he ______something instead of just talking.A.will do done8.(12北京)Don’t handle the vase as if it _____made of steel.been been2011年组1.(11北京)Maybe if I _____science, and not literature then, I would be able to give you more help.A.studied study studied studying2.(11福建)—Pity you missed the lecture on nuclear pollution.—I ______it, but I was busy preparing for a job interview.A.attended attended attend have attended3.(11天津)I _______sooner but I didn’t know that they were waiting for me.A.had come coming come have come4.(11北京)—Where are the chil dren?The dinner’s going to be completely ruined.— I wish they _______always late.’t ’t been ’t be ’t have been2010年组1.(10湖南)If he_____my advice, he wouldn’t have lost his job.follow followed follow2.(10天津)—John went to the hospital alone.—If he _____me about it, I would have gone with him.A.should tell told3.(10北京)—The weather has been very hot and dry.—Yes. If it had rained even a drop, things would be much better now! And my vegetables_______.A.wouldn’t die ’t die ’t died ’t have died4.(10福建)Teachers recommended parents______their children under 12 to ride bicycles to school for safety.A.not allow not allow ’t allow ’t allow5.(10陕西)If we______the other road, we might have arrived here in time for the meeting.A.take taken taken6.(10江苏)George is going to talk about the geography of his country, but I’d rather he _____more on its culture.A.focus focus focused7.(10浙江)Had I known about this computer program, a huge amount of time and energy_______.A.would have been saved been saved be saved saved2009年组1.(09安徽)But for their help, we_______the program in time.A.can not finish not finish not finished not have finished2.(09天津)This printer is of good quality. If it______break down within the first year, we would repair it at our expense.A.would3.(09福建)But for the help of my English teacher, I ______the first prize in the English Writing Competition.A.would not win not have won win have won4.(09浙江)The doctor recommended that you_______swim after eating a large meal.A.wouldn’t ’t ’t ’t2008年组1.(08全国II)If the weather had been better, we could have had a picnic. But it ______ all day.A. rainedB. rainsC. has rainedD. is raining2.(08山东)Thank you for all your hard work last week. I don’t think we________it without you. manage have managed manage have managed2007年组1.(07山东)They______ two free tickets to Canada, otherwise t hey’d never have been able to affordto go.A.had got B.got C.have got D.get2006年组1.(06湖北)______fired, your health care and other benefits will not be immediately cut off.A. Would you beB. Should you beC. Could you beD. Might you be2.(06福建)If it were not for the fact that she_____sing, I would invite her to the party.A. couldn’tB.shouldn’tC.can’tD. might not。
专题七虚拟语气I apologize if I ___________ you, but I assure you it was unintentional.A. offendB. had offendedC. should have offendedD. might have offended例题【解析】此题要求在if从句中选择适当的动词形式,以主句中的动词apologize来看,if从句中表达的内容应该是过去做的事,因此可以排除(A),因为(A)是现在时。
(C)中should+have+过去分词结构表示本来应该做却没有做的事,在此不合题意。
(D)选项中的might+have+过去分词结构表示对过去发生的事情很不肯定的猜测,它表达的内容还不能成为事实,所以藉此道歉真是不知从何说起,因此此处也不合题意。
(B)had offended表示当时已经发生了的动作。
这是复杂条件句:apologize 是现在,而条件句是表示对过去假设的条件句。
动词不定式表示未来的动作。
【答案】B例题Had Paul received six more votes in the last election, he ____________ our chairman now.A. must have beenB. would have beenC. wereD. would be【解析】这道题目是一个混合虚拟语气的句子。
条件句省略了if,把助词had提前到主语前面,表示对过去情况的假设,而主句中now表明了对现在情况的假设,所以应选would(should, could, might)+动词原形这种表达形式。
四个选项中只有(D)是正确表达形式,故为正确答案。
【答案】D例题Without electronic computers, much of today’s advanced technology______________________.A. will not have been achievedB. have not been achievedC. would not have been achievedD. had not been achieved【解析】这是含蓄虚拟条件句,通过介词短语without,表示潜在的一种假设,而主句中的情况也早已经发生,所以是对过去情况的一种假设,因此用would not have been achieved这一形式。
高考英语语法专题汇总-虚拟语气虚拟语气表示说话人的主观愿望、猜疑、建议或与事实不符的假设等,而不表示客观存在的事实。
虚拟语气是由句中的谓语动词的特殊形式表现出来的。
一、虚拟语气谓语动词的几种表现形式1. 用在虚拟条件句中虚拟条件句及其主句的谓语形式可归纳如下:从句谓语主句谓语与现在事实相反were,didwould (should, could, might) +v与将来事实相反(可能性极小)should do,were+to+vwould (should, could, might) +v与过去事实相反had donewould (should, could, might) + have done例1:I would certainly go if I had the time.例2:How nice it would be if you could stay a bit longer.例3:She would have come if we had invited her.注:如果条件从句中包含有were, had, should或could,有时可把if省略掉,但这时要把were, had, should或could放在主语前面(这种结构在口语中较少使用)。
例如:1)Had we made (= If we had made ) adequate preparations, we might have succeeded.2)Were there no gravity, there would be no air around us.3)Should it rain tomorrow, the meeting would be put off.2. 用在含蓄条件句中句子中,假设的情况不用条件从句表示出来,而是用一个介词短语来表示,句子的谓语形式也可遵循上表的规则。
这种用法也常见于or, or else, otherwise和but后面的分句中。
(课标通用)2017高考英语一轮复习专题7 情态动词和虚拟语气教学案编辑整理:尊敬的读者朋友们:这里是精品文档编辑中心,本文档内容是由我和我的同事精心编辑整理后发布的,发布之前我们对文中内容进行仔细校对,但是难免会有疏漏的地方,但是任然希望((课标通用)2017高考英语一轮复习专题7 情态动词和虚拟语气教学案)的内容能够给您的工作和学习带来便利。
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专题7 情态动词和虚拟语气考纲展示命题探究错误!基础点情态动词基本语法功能一览表:1 can和could的用法(1)表示“能力”,can表示现在的能力,could表示过去的能力。
Can you lift this heavy box?你能举起这个重箱子吗?典例1 -No one________be compared with Yao Ming in playing basketball。
—Oh, you are really his big fan。
[答案]can 句意:——在打篮球方面,无人能与姚明匹敌。
--噢,你真是姚明的铁杆粉丝.can 在此表示能力,意为“能够”.(2)表示推测,意为“可能",常用于否定句和疑问句.can比could语气强。
He can't be our manager. He has gone to Beijing.他不可能是我们的经理.我们经理去北京了。
典例2 —How’s your new babysitter?—We ________ask for a better one。
All our kids love her so much。
[答案]couldn’t句意:——你们的新保姆怎么样?—-我们找不到比她更好的了,我们的孩子都很喜欢她。
超实用高考英语专题复习:高考专题之虚拟语气讲义(含高清详细思维导图)距离高考还有一段时间,不少有经验的老师都会提醒考生,愈是临近高考,能否咬紧牙关、学会自我调节,态度是否主动积极,安排是否科学合理,能不能保持良好的心态、以饱满的情绪迎接挑战,其效果往往大不一样。
以下是本人从事10多年教学经验总结出的以下学习资料,希望可以帮助大家提高答题的正确率,希望对你有所帮助,有志者事竟成!养成良好的答题习惯,是决定高考英语成败的决定性因素之一。
做题前,要认真阅读题目要求、题干和选项,并对答案内容作出合理预测;答题时,切忌跟着感觉走,最好按照题目序号来做,不会的或存在疑问的,要做好标记,要善于发现,找到题目的题眼所在,规范答题,书写工整;答题完毕时,要认真检查,查漏补缺,纠正错误。
总之,在最后的复习阶段,学生们不要加大练习量。
在这个时候,学生要尽快找到适合自己的答题方式,最重要的是以平常心去面对考试。
英语最后的复习要树立信心,考试的时候遇到难题要想“别人也难”,遇到容易的则要想“细心审题”。
越到最后,考生越要回归基础,单词最好再梳理一遍,这样有利于提高阅读理解的效率。
另附靠前30天复习方法。
一、知识结构二、知识点考点分析1.定义:英语中的语气分为陈述语气、祈使语气、虚拟语气、疑问语气和感叹语气五类。
虚拟语气是说话者用来表示假设,或难以实现的情况,而非客观存在的事实,所陈述的是一个条件,不一定是事实,甚至完全与事实相反。
此外如需表达主观愿望或某种强烈的感情时,也可用虚拟语气。
虚拟语气通过谓语动词的特殊形式来表示。
2.重点:注意主句和从句中动词形式的变化3.虚拟语气用法:(一)虚拟语气用于条件句①if条件句条件句可分为两类:一类是真实性条件句,该类条件句所表示的假设是可能会发生的,故不需用虚拟语气;另一类为非真实条件句,其表示的是与事实相反或者不大可能发生的情况,故需用虚拟语气。
注意:主句中的would可以用于各种人称,但是should只用于第一人称②省略if的条件句当虚拟语气条件从句中出现were/had/should时,从句中if可省略,并将were/had/should置于句首,形成部分倒装。
专题七 虚拟语气I apologize if I ___________ you, but I assure you it was unintentional. A. offendB. had offendedC. should have offendedD. might haveoffended【解析】此题要求在if 从句中选择适当的动词形式,以主句中的动词apologize 来看,if 从句中表达的内容应该是过去做的事,因此可以排除(A ),因为(A )是现在时。
(C )中should+have+过去分词结构表示本来应该做却没有做的事,在此不合题意。
(D )选项中的might+have+过去分词结构表示对过去发生的事情很不肯定的猜测,它表达的内容还不能成为事实,所以藉此道歉真是不知从何说起,因此此处也不合题意。
(B )had offended 表示当时已经发生了的动作。
这是复杂条件句:apologize 是现在,而条件句是表示对过去假设的条件句。
动词不定式表示未来的动作。
【答案】BHad Paul received six more votes in the last election, he ____________ our chairman now. A. must have beenB. would have beenC. wereD. would be【解析】这道题目是一个混合虚拟语气的句子。
条件句省略了if ,把助词had 提前到主语前面,表示对过去情况的假设,而主句中now 表明了对现在情况的假设,所以应选would(should, could, might)+动词原形这种表达形式。
四个选项中只有(D )是正确表达形式,故为正确答案。
【答案】DWithout electronic computers, much of today’s advanced technology______________________. A. will not have been achieved B. have not been achieved C. would not have been achievedD. had not been achieved例 题例 题例 题【解析】这是含蓄虚拟条件句,通过介词短语without,表示潜在的一种假设,而主句中的情况也早已经发生,所以是对过去情况的一种假设,因此用would not have been achieved这一形式。
【答案】C例题I enjoyed the movie very much. I wish I _____ the book from which it was made.A. have readB. had readC. should have readD. are reading【解析】wish后面用虚拟语气,表示与过去事实相反用过去完成时。
【答案】B基础回归虚拟语气一、虚拟语气在if引导的条件句中的用法1.表示于现在事实相反的虚拟条件句:If+主语+动词的过去式(be用were),主语+would(should could might)+动词原型If I had time, I would attend the meeting.2.表示与过去事实相反的虚拟条件句:If+主语+had+动词的过去分词,主语+would(should could might)+have+动词的过去分词If he had hurried , he could have caught the train.3.表示与将来事实相反的虚拟条件句:If+主语+动词过去式/ were to+ 动词原形/ should +动词原形,主语+would(could should might)+动词原型If I were to go abroad , I would go to America.二、错综时间条件句——主从句时间不一致的情况下的虚拟语气有时条件从句中的动作与主句中的动作,发生的时间不一致,这是动作的形式应根据它所表示的时间加以调整。
If you had followed my advice , you would be better now.If you had studied hard b efore, you would be a college student now.三、含蓄条件句有时虚拟条件句并没用if从句表示出来,而是用介词短语(otherwise,or,without,but for)上下文或其他方式来表示。
1.条件暗含在短语中;2.条件暗含在上下文中;3.虚拟式变为习惯说法,很难找出其暗含的条件。
规范训练选择题(30分/30min)1. --- I’m sorry. I _______ at you the other day.--- Forget it. I was a bit out of control myself.A. shouldn’t shoutB. shouldn’t have shoutedC. mustn’t shoutD. mustn’t have shouted【解析】考查虚拟语气中情态动词的选择。
should have done是虚拟用法,表示对过去情况的后悔或责备,D 项语气太重,不符合语境。
【答案】B2. Thank you for all your hard work last week. I don’t think we ____ it without you.A. can manageB. could have managedC. could manageD. can have managed【解析】此题考查情态动词表示虚拟意义的用法。
I don’t think…是否定前移。
意为:我认为没有你,我们本不能做成这件事的。
此题关键是要根据句意知道是虚拟语气,其基本形式是情态动词(过去式)+ have done,所以其他选项皆可排除。
【答案】B3. ____ he had not hurt his leg, John would have won the race.A. IfB. SinceC. ThoughD. When【解析】从题干意思看,句子明显用虚拟语气。
If可引导虚拟的条件从句,指与事实相反或不可能实现的假设。
对过去的情景表达虚拟时条件句谓语用had + 过去分词,主句用would/ could/ should have done形式。
【答案】A4. --- If the traffic hadn’t been so heavy, I could have been back by 6 o’clock.--- What a pity! Tina ____here to see you.A. isB. wasC. would beD. has been【解析】透过虚拟语气透漏的信息:因交通拥挤,我六点以前没能及时赶回;所以下文说:真遗憾,Tina六点以前在(was)这里(要见你,但现在已经走了),上句虚拟,下句真实。
【答案】B5. I was really anxious about you. You ____home without a word.A. mustn’t leaveB. shouldn’t have leftC. couldn’t have leftD. needn’t leave【解析】语境告诉考生,说话者对对方非常担心又满怀关切之情,既着急又生气,因此难免说出埋怨的话:你本不该不辞而别(而使我如此担心)。
shouldn’t have left是一种虚拟说法,即“过去本不该离开”,符合语境。
【答案】B6. He suggested that the person ____to be punished.A. refersB. referC. should referD. referred 【解析】suggest的宾语从句常用虚拟语气“(should)+原形动词”,故易误选B, C.其实该题考查的是过去分词短语referred to作定语,从句的谓语是(should) be punished.【答案】D7. --- Do you think the thief entered the room through the back door?--- No, if he had, I don’t believe he ____the living-room window.A. would breakB. brokeC. would have brokenD. breaks 【解析】对话中的No是关键词,说明答话人已经否认小偷进入过房间,所以后面的议论用的是与过去事实相反的虚拟语气。
【答案】C8. Without electricity, human life ____quite different today.A. isB. will beC. would have beenD. would be 【解析】“假如今天没有电,人们的生活就大不同了”,是一种虚拟表达,要用与现在事实相反的虚拟语气,这里without短语表示虚拟条件。
【答案】D9. --- ____he come to see you as he promised?--- Of course, please, and I’d rather he ____ me the truth.A. Will; informedB. Shall; toldC. Should; will tellD. Can; tell 【解析】考查情态动词和虚拟语气的运用。
表示征询意见,shall用于第一、三人称;would rather后接从句用过去时表示虚拟语气。
【答案】B10. --- He looks very hot and dry.--- So ____ if you had a temperature of 39.A. would youB. will youC. would you have beenD. do you 【解析】根据句子的内在逻辑暗示这里应用“so +谓语+主语”句型表示前边的一种情况也适用于后者;本句中从句谓语动词had是解题的关键,这暗示if从句使用了虚拟语气,那么与将来事实相反的主句谓语要用could,would+动词原形,故选A。
【答案】A11. I forget where I read the article, or I ________ it to you now.A. will showB. would showC. am going to showD. am showing【解析】根据上文的语境可知句中的 or 隐含有一个虚拟的条件,即or=if I didn’t forget where I readthe article(要是我没忘记我在哪儿读过这篇文章的话——但事实上忘了)。