虚拟语气课件习题答案及详解
高中英语虚拟语气详解及练习(含答案)

高中英语虚拟语气详解及练习(含答案)虚拟语气第一节语气英语的动词一般可带有三种不同的语气:陈述语气(Indicative Mood),祈使语气(Imperative Mood)和虚拟语气(Subjunctive Mood)。
不同的语气用动词的不同形式(有的还借助句法形式)来表示。
第二节虚拟语气的概念虚拟语气是一种特殊的动词形式,一是用来表示说话人所说的话不是一个事实,而是一种假设、猜测、怀疑等(在条件从句中或让步状语从句中);一是表示说话人的愿望、要求、命令、建议等(在宾语从句、表语从句、同位语从句)。
第三节虚拟语气在条件句中1.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所表示的时间作出相应的调整.If you had followed my advice , you would be better now.如果你听我的建议,你现在就会痊愈了.2.在条件句中,可省略if,把were ,had, should 提到句首,变为倒装句式.If you had come earlier, you would have met him.第四节虚拟语气在名词从句中的运用一、虚拟语气在主语从句中A.在句型“It is important (necessary, strange, natural) that .... ”中,表示某事重要、奇怪、自然、必要等;that 后面的从句中的谓语动词用:should + 动词原形(should可以省略)例如:It’s important that we should take good care of the patient. 重要的是我们要照顾好病人。
这类的形容词还有advisable(可取的),appropriate(适当的),compulsary(必须的),crucial(关键的),desirable(理想的),essential(必要的),imperative(迫切的),important(重要的),possible (可能的),preferable(更好的),probable(可能的),strange(奇怪的),urgent(急迫的),vital (极为重要的)等。
【课件】高考英语语法总复习之虚拟语气课件

It is demanded that he (should) leave at once.
表示惊奇、不相信、惋惜等的从句中
巩固练习
1. If I _________ where he lived, I __________ a note to him.
A. knew, would
B. had known, would have sent
C. know, would send
D. knew, would have sent
SITUATION ONE:状语从句
条件状从 if
注意:虚拟语气中的倒装句
条件从句谓语中的were/had/should提到主语之前,此时应将if省去,形成部分倒装
Had you invited us, we would have come to your party.
练习1 使用动词的正确形式填空
SITUTATION THREE:特殊句式
It is (high) time that sb. did/ should do... It is time that everyone should work hard.
注意:that此时引导定语从句表示时间,相当于when
would/could/might/should/needn’t have done
6. I ________ him the answer ________ possible, but I was so busy then.
2025届高考英语虚拟语气知识点总结+课件

Homework
1. 完成高考汇编关于虚拟语气的练习题; 2. 用虚拟语气完成小诗。小诗的首句已给出。
If I were a bird, I would fly into the sky. ......
Thanks
为什么不用If I am a boy? 为什么不用If I was a boy?
虚拟语气是由句中的谓语动词的特殊形式表示出来的。
动词语气
1、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。 2、虚拟语气是由句中的谓语动词的特殊形式表示出来的。
你会辨认虚拟语气了吗?
对现在的虚拟条件从句
If there were no subjunctive(虚拟语气), English would be much easier.
从句
主句
If + 主语 + 过去式(were),主语 + should/would/could/might + 动词原形
来练一练
1. If there ____w__e_r_e____ (be) no air or water,there ____w_o_u__ld__b_e_____no living things on the earth.
如果我是个男孩 我想我能够明白 爱一个女孩是什么样的滋味 我发誓我会是一个好男人 我会倾听她, 因为我了解
When you loose the one you wanted 失去了你爱的人那有多痛苦
Cause he’s taken you for granted
因为他把你视作理所当然
And everything you had got destroyed! 你的一切都被毁
虚拟语气课件

案,我们就会告诉你。如果我们不知道答案
,我们就不会告诉你。”。其中,“if”引
导了条件从句,“would have done”和
“had done”是虚拟语气的形式。
THANKS
感谢观看
虚拟语气课件
目 录
• 虚拟语气的定义和分类 • 虚拟条件句的构成 • 虚拟语气的用法和例句 • 虚拟语气的特殊用法 • 虚拟语气的常见错误分析 • 虚拟语气练习及答案
01
虚拟语气的定义和分类
虚拟语气的定义
虚拟语气的定义
虚拟语气是英语语法中的一种形式,表示与事实相反或不可能实现的愿望、假 设或推测。它通常用于表达主观的愿望、假设或可能性,而不是客观的事实。
例子
Can I borrow your pen?(我可以 借你的笔吗?)
表示猜测、怀疑、推测
01
02
03
04
结构
使用“could”、“might” 、“may+动词原形”等表示
猜测、怀疑、推测。
例子
He may be at home now.ቤተ መጻሕፍቲ ባይዱ 他现在可能在家。)
例子
It could rain later.(晚些时 候可能会下雨。)
去月球。)
表示建议、请求、命令
结构
使用“should+动词原形”表示建议 、请求或命令,其中“should”可 以省略。
例子
You should eat more vegetables. (你应该多吃蔬菜。)
例子
I suggest that we should go there tomorrow.(我建议明天我们 去那里。)
情态动词) + ……,
虚拟语气详解、练习及答案

虚拟语气虚拟语气(the subjunctive mood),又称假设语气,是谓语动词的一种形式,表示说话人叙述的内容与事实相反,在现实中并不存在,或实现的可能性很小。
一、动词的语气语气用来区别讲话人对某一行为或事情的看法和态度。
英语中的语气(mood)有三种,分别是陈述语气、祈使语气和虚拟语气。
1.陈述语气陈述语气一般用来叙述事实或就事实提出询问,主要用于陈述句、疑问句和某些感叹句。
Where there is a will, there's a way. 有志者事竟成。
Can you help me carry the box upstairs 你能帮我把箱子搬到楼上吗?How I missed the life in the countryside! 我多么想念乡村的生活啊!2.祈使语气祈使语气表示说话人向对方提出请求或下达命令。
Come this way, please! 请这边走。
Don't make any noise, will you 别吵,行吗?Do be careful when crossing the street. 过马路时一定要小心。
3.虚拟语气虚拟语气表示动作或状态不是客观存在的事实,而是说话人的主观愿望、假设或推测等。
If I were a bird, I could fly in the air. 如果我是一只小鸟,我就能在空中飞行。
I wish it were spring all the year round. 但愿四季如春。
May good luck be yours! 祝你好运!二、条件句中的虚拟语气英语中条件从句有两类,一类是真实条件句,另一类是非真实条件句。
如果假设的情况可能发生,是真实条件句;如果假设的情况是不存在的或不大可能发生的,则是虚拟条件句。
A.真实条件句真实条件句表示的假设是可能发生或实现的,主句和从句的谓语动词都要用陈述语气。
虚拟语气(经典课件)

2) _T_h_e_s_u_g_g_e_s_ti_o_n_t_h_a_t_w_e__(s_h_o_u_l_d_)_m__ak_e__a_p_l_a_n___ (我们应订一个计划的建议) has been accepted.
3、与将来事实可能相反: 主句:would / should / could / might + 动原
动词过去式
从句: should + 动原 were to + 动原
1)如果明天下雨,我们就不去郊游了
If it _s_h_o_u_ld__ra_i_n tomorrow, we _w__o_u_ld__n_o_t _g_o_o_u_t_in_g_. ( rained / were to rain )
Without (But for) your help, he would fail.
3、若无你的帮助,他早已失败了。
Without (But for) your help, he would have failed.
4、要不是你给他的那个面包,他早就饿死了。
Without (But for) your bread, he would have died.
1)如果你昨天来,你就会看见她了。
If you _h_a_d_c_o_m__e yesterday , you w__o_u_ld__h_a_v_e_s_e_e_n her.
2)如果你早点起, 你就赶上那趟车了。
If you _h_a_d_g_o_t_ up earlier, you _w_o_u_l_d_h_a_v_e_c_a_u_g_h_t that bus.
虚拟语气公开课全PPT课件

汇报人:可编辑 2023-12-23
目录
• 虚拟语气简介 • 虚拟语气的种类和形式 • 虚拟语气的时态 • 虚拟语气的用法 • 虚拟语气的特殊情况 • 虚拟语气在写作中的应用
01
虚拟语气简介
什么是虚拟语气
01
虚拟语气是英语语法中的一种表 达方式,用于表示假设、条件、 想象等情境中的动作或状态。
+ 动词原形。
第一人称复数形式
We would/could/might/should
+ 动词原形。
第三人称单数形式
He/She/It would/could/might/should
+ 动词原形。
第三人称复数形式
They would/could/might/should
+ 动词原形。
虚拟语气与陈述语气、祈使语气、疑问语气的比较
虚拟语气在现实生活中的应用
在日常交流中,虚拟语气可以用 于表达委婉的请求、建议或条件
,使语言更加柔和、礼貌。
在商业沟通中,虚拟语气可以用 于表达对客户的尊重、关心或提
供更好的服务。
在文学作品中,虚拟语气可以用 于描绘虚构的场景、情感或人物 心理状态,增强作品的感染力和
表现力。
02
虚拟语气的种类和形式
情态动词表示祝愿、请求、建议等意 义时,其后的从句常用虚拟语气,谓 语动词根据情况可用原形或完成式。
06
虚拟语气在写作中的应用
在议论文中的应用
总结词
增强论述说服力
详细描述
在议论文中使用虚拟语气,可以强调观点和论据,使论述更具说服力。例如, “假如没有教育,社会将停滞不前”,通过使用虚拟语气,强调了教育对社会 发展的重要性。
虚拟语气ppt课件完整版

02 03
例子
Had you come earlier, you would have met him.(= If you had come earlier, you would have met him.)(如果你早点来,你就能 见到他了。)
例子
Should it rain tomorrow, we would stay at home.(= If it should rain tomorrow, we would stay at home.)(如果明天下雨,我们就 呆在家里。)
虚拟语气用于强调句时,通常是通过 “It was ... that”结构对句子中的特 定成分进行强调。
在这种结构中,虚拟语气的使用与普 通虚拟语气略有不同,需要根据具体 情况进行判断。
虚拟语气与其他语法结构搭配使用
虚拟语气可以与定语从句、状语从句等语法结构搭配使用,表达更为复杂的语义关 系。
在这些结构中,虚拟语气的使用需要根据具体的语境和表达的语义关系进行判断。
真实条件句
表达现实中可能实现的情况, 使用陈述语气。
例子
If you study hard, you will pass the exam.(如果你努力 学习,你会通过考试。)
非真实条件句
表达与事实相反或不太可能实 现的情况,使用虚拟语气。
例子
If I were you, I would not do that.(如果我是你,我不会那
状语从句中虚拟语气使用
在if条件状语从句中
如果条件状语从句所表示的内容与实际情况相反或实现的可能性很小,则从句中的谓语动词常用虚拟语气。
在其他状语从句中
除了if条件状语从句外,还有一些其他状语从句也可以用虚拟语气,如:in order that(为了)、so that(以便 )等引导的目的状语从句中。这些从句中的谓语动词形式通常为“may/might/could/should + 动词原形”。
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虚拟语气:1.I ___ the party much more if there hadn't been quite such a crowd of people there.A. would enjoyB. will have enjoyedC. would have enjoyedD. will be enjoying解析:答案应该是C。
因为if 从句是had +过去分词,是过去情况的虚拟条件句,主句应该用would have +过去分词。
2. Jean doesn't want to work right away because she tinks that if she ___a job, she probably wouldn't be able to see her friends very often.A. has to getB. were to getC. had gotD. could have got解析:if后面的句子是虚拟语气,根据句意,Jean现在不想工作,如果她有了工作,就不能经常见到她的朋友了,从句是表示对将来事实的假设,所以应该用表示将来的虚拟形式:were to do sth/should do/did。
3. _______ , he would not have recovered so quickly.A. Hadn't he been taken good care ofB. Had he not been taken good care ofC. Had not he been taken good care ofD. Had he been not taken good care of解析:虚拟条件句if可以省略,但从句的语序要用到装,即将were,had或should移至主语的前面形成倒装,但否定词not 不前移4.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:混合型的虚拟语气,主句和从句时间不一致;这时,主句和从句动词要根据各自所表示的时间进行调整。
5. The young driver looked over the engine carefully lest it ______ on the way.A. goes wrongB. would go wrongC. went wrongD. should go wrong解析:在lest, for fear that, in case, so that引导的副词从句中,谓语多用“should+动词原型”,should可以省略,意为“以防,生怕,唯恐”6.We could ______ him with a detached house when he came, but he had specifically asked for a small flat.A. provideB. have providedC. not provideD. not have provided 解析:前一分句一般表示过去没有完成的某个动作,是对过去情况的假设,谓语动词多用could/would have done形式;而后一分句是客观事实,可以根据情况使用一般过去时,过去完成时,或现在完成时。
7.Look at the terrible situation I am in! If only I ______ your advice.A. followB. had followedC. would followD. have followed解析:假设现在,if only 用一般过去;假设过去,had +动词过去分词或could have+过去分词;假设将来,would+动词原型;8.That tree looked as if it _____ for a long time.A. hasn't wateredB. didn't waterC.hadn't been wateredD. wasn't watered解析:as though,as if 引导的虚拟语气假设现在,一般过去;假设过去,had+v-ed; 假设将来,would/should+动词原型9.But for his courage, the battle ______ .A. was lostB. will be lostC. would loseD. would have been lost 解析:but for 多出现在句首,后面句子中的谓语动词可以是would/could+动词原型,也可以是would/could have+动词过去分词。
10.The traffic was very heavy; otherwise I ____ here 50 minutes sooner.A. would beB. should beC. had beenD. would have been11.A safety analysis _____ the target as potential danger. Unfortuately, it was never done.A. would identifyB. will identifyC. would have identifiedD. will have identified解析:“一次安全隐患分析本来会确认这个目标是潜在的危险。
不幸的是,这样的分析从未做过。
”这是对过去时间的虚拟,表示过去要做而没有做的事。
因而答案选 C. would have identified11.One of the requirements for a fire is that the material ____ to its burning temperature.A. is heatedB. be heatedC. will be heatedD. would be heated解析:require that +(should)do:要求……,其中should可以省略。
再加上被动语态,所以应该是be heated.12.If you have really been studying English for so long, it's about time you _____ to write letters in English.A. should beB. wereC. must beD. are解析:It is (high/about)time +that 从句,从句的谓语需用一般过去式或should +动词原形(should不可省略)13.That was not the first time he ______ us. I think it's high time we ______ strong actions against him.A. betrayed, takeB. had betrayed, tookC. has betrayed, tookD. has betrayed, take解析:this / that was the 序数词time + 句子(谓语动词是过去完成时),第一空应填had betrayed;It is (high/about)time +that 从句,从句的谓语需用一般过去式或should +动词原形(should不可省略)Exercises1. It is essential that the application forms _____ back before the deadline.A. must be sentB. would be sentC. be sentD. were sent解析:主语从句,It was essential that +虚拟语气(should do,should可以省略)2. If the earth ____ spinning, we would all fly off it.A. had stoppedB. stoppedC. has stoppedD. would stop解析:主句would+动词原型表示对现在的虚拟,从句用过去式。
3. ____ for my illness I would have lent him a helping hand.A. Not beingB. Had it not beenC. Without beingD. Not having been解析:虚拟条件句if可以省略,但从句的语序要用到装,即将were,had或should移至主语的前面形成倒装,但否定词not 不前移4. To be frank, I'd rather you _____ in the case.A. will not be involvedB. not involvedC. not to be involvedD. were not involved解析:固定搭配,would rather sb. did...5. We didn't know his telephone number, otherwise we ______ him.A. would have telephonedB. must have telephonedC. would telephoneD. had telephoned6. _____ before we depart the day after tomorrow, we should have a wonderful dinner party.A. Had they arrivedB. Would they arriveC. Were they arrivingD. Were they to arrive解析:虚拟条件句if可以省略,但从句的语序要用到装,即将were,had或should移至主语的前面形成倒装,但否定词not 不前移。
而且从句表示对将来的虚拟,因此用Were to.7. If only the committee _____ the regulations and put them into effect as soon as possible.A. approveB. will approveC. can approveD. would approve解析:if only :对过去虚拟,用完成时态。