虚拟语气语法总结
(完整版)英语虚拟语气语法归纳总结

(完整版)英语虚拟语气语法归纳总结英语中的虚拟语气是一种表示非事实或想象的语气,用来表达对现实情况的猜测、愿望、要求、建议、命令和反讽等。
虚拟语气主要通过动词的形式和句子的结构来表达。
一、虚拟语气的用法:1.表达建议、要求、命令、禁止:- 主语+动词原形+宾语(动词原形要用动词底形、如be);- 主语+动词原形+that从句(用于表达建议、命令、禁止,动词原形用“should + 动词原形”或用情态动词)。
例句:- It is important that he be present at the meeting.(建议)- I suggest that he should go to the doctor.(建议)- They insisted that he leave the room immediately.(命令)2.表达愿望、请求、要求:-主语+动词过去式;- 主语+would/could/might + 动词原形;- 主语+动词过去式+宾语+should + 动词原形。
例句:- I wish I could fly.(愿望)- I would appreciate it if you could help me.(请求)3.表示虚拟条件:- If条件从句中的谓语动词用过去完成时,主句用would/should/might/could + have + 过去分词;- If条件从句中的谓语动词用过去时,主句用would/should/could + 动词原形。
例句:- If I had known his phone number, I would have called him.(虚拟条件)- If you had listened to me, we could have finished the project earlier.(虚拟条件)4.表达建议、要求、祝愿:- If only内部称述 + 主语 + 过去式。
虚拟语气总结

虚拟语气总结虚拟语气是指在表达某种假设、愿望、建议、要求、命令等语境下,表示与事实相反或不确定的情况。
它在语法上通常通过动词的形式、时态或其他语法手段来反映。
在本文中,我们将对虚拟语气进行总结和探讨。
一、虚拟语气形式1. 虚拟语气的主要形式有三种:过去时的虚拟、与过去事实相反的情况下的虚拟和对现在或将来的非事实情况的虚拟。
2. 过去时的虚拟:过去时的虚拟主要用于表示对现在或将来情况的否定假设。
常见的情况包括:与现在相反的假设、对未来的假设、对现在或过去的怀疑等。
例如:“如果我有足够的时间,我会去旅行。
”这里的“我有足够的时间”是一个假设情况。
3. 与过去事实相反的情况下的虚拟:与过去事实相反的情况下的虚拟主要用于表示不可能实现的愿望、建议、要求等。
例如:“要是我会弹吉他,我就能在演唱会上表演了。
”这里的“要是我会弹吉他”是与过去事实相反的假设情况。
4. 对现在或将来的非事实情况的虚拟:对现在或将来的非事实情况的虚拟主要用于表示对现实情况的否定、愿望或命令等。
例如:“如果我是你,我会好好珍惜机会。
”这里的“如果我是你”表示的是一个对现实情况的否定假设。
二、虚拟语气的用法1. 表示假设:虚拟语气常用于表达假设情况。
例如:“要是明天下雨,我们就不去野餐了。
”这里的“要是明天下雨”是条件状语从句,使用的是与现在或将来相反的虚拟语气。
2. 表示愿望:虚拟语气也经常用于表达愿望。
例如:“但愿我能赢得比赛。
”这里的“但愿我能赢得比赛”表示的是希望,但并不一定会实现。
3. 表示建议和要求:虚拟语气还可以用于表示建议和要求。
例如:“我建议你好好休息,不要工作太晚。
”这里的“我建议你好好休息”是对对方的建议。
4. 表示命令和禁止:虚拟语气也可用于表示命令和禁止。
例如:“要求学生们不要在教室里吃东西。
”这里的“不要在教室里吃东西”是对学生们的命令。
三、虚拟语气的注意事项1. 虚拟语气在使用时需遵循一定的语法规则,例如在条件状语从句中,谓语动词需使用过去式的形式。
虚拟语气的用法归纳

虚拟语气是一种特殊的动词形式,用来表达说话人的假设、愿望、猜测、建议等非现实的情况。
虚拟语气在英语中的使用非常广泛,包括情态动词、动词的过去式、过去完成时、be 型虚拟式等形式。
下面我将详细介绍虚拟语气的用法。
一、情态动词的虚拟语气1. 表示现在或将来的假设例如:If I had money, I would travel around the world.2. 表示过去的假设例如:If I had studied harder, I would have passed the exam.3. 表示与现在事实相反的愿望例如:I wish I were rich.4. 表示与过去事实相反的愿望例如:I wish I had studied harder.5. 表示与将来事实可能相反的愿望例如:I wish it would stop raining.二、动词的过去式的虚拟语气1. 表示现在或将来的假设例如:If I knew the answer, I would tell you.2. 表示过去的假设例如:If I had seen the movie, I would have recommended it to you.三、过去完成时的虚拟语气1. 表示过去的假设例如:If I had had more time, I would have finished the work.2. 表示与过去事实相反的愿望例如:I wish I had gone to the party last night.四、be型虚拟式1. 表示现在或将来的假设例如:If I were you, I would take the job.2. 表示与现在事实相反的愿望例如:I wish I were in Hawaii now.五、混合虚拟语气1. 表示过去的假设例如:If I had known that you were coming, I would have met you at the airport.2. 表示与过去事实相反的愿望例如:I wish I had studied harder and passed the exam.六、虚拟语气的特殊用法1. 在某些形容词后面使用虚拟语气例如:It is important that you be on time.2. 在某些名词后面使用虚拟语气例如:It is necessary that he study harder.3. 在某些介词后面使用虚拟语气例如:I am glad that you came.以上是虚拟语气的用法归纳,希望对大家有所帮助。
虚拟语气用法总结(超好)

虚拟语气用法总结(超好)虚拟语气用法总结虚拟语气是英语中的一种语法现象,它用于表达与事实相反、与现实相反或与过去事实相反的假设或愿望。
虚拟语气不仅存在于从句中,也可以出现在主句中。
虽然虚拟语气的用法较为多样,但是掌握其基本规则能够帮助我们更准确地表达自己的意思。
本文将对虚拟语气的用法进行总结和归纳。
一、过去时的虚拟语气1. 虚拟条件句当表示与现实相反的假设或条件时,使用虚拟条件句。
这种句子通常包含一个条件从句和一个结果从句,条件从句使用过去完成时,结果从句使用"would"、"could"或"might"加动词原形。
例如:- If I had studied harder, I would have passed the exam.(如果我当时学得更努力,我就能通过考试。
)- If I had known you were coming, I would have prepared dinner.(如果我知道你要来,我就会准备晚餐。
)2. 虚拟表达愿望或建议当表达与现实相反的愿望或建议时,使用虚拟语气,即将过去时态的动词形式改为"would"加动词原形。
例如:- I wish I were taller.(我希望我更高。
)- She suggested that he take a bus.(她建议他坐公交车。
)二、现在时的虚拟语气1. 虚拟条件句与过去时的虚拟条件句类似,现在时的虚拟条件句也包含一个条件从句和一个结果从句。
条件从句使用"were to"结构或"should"加动词原形,结果从句使用"would"、"could"或"might"加动词原形。
例如:- If I were to win the lottery, I would travel the world.(如果我中了彩票,我会周游世界。
高中英语虚拟语气的用法归纳

高中英语虚拟语气的用法归纳以下是高中英语虚拟语气的用法归纳:虚拟语气是一种特殊的动词形式,表示假设、愿望、建议、命令、猜测等非真实的情况。
一、基本用法1. 与现在事实相反条件从句:If + 主语 + 动词过去式(be 动词用 were)主句:主语 + would/should/could/might + 动词原形例句:If I were you, I would study harder. (如果我是你,我会更努力学习。
)Wouldn't life be boring if we had everything we wanted? (如果我们想要什么就有什么,生活岂不是很无聊?)2. 与过去事实相反条件从句:If + 主语 + had + 过去分词主句:主语 + would/should/could/might + have + 过去分词例句:If I had known your phone number, I would have called you. (如果我知道你的电话号码,我就给你打电话了。
)Couldn't you have done better if you had tried harder? (如果你再努力些,难道不能做得更好吗?)3. 与将来事实相反条件从句:① If + 主语 + 动词过去式② If + 主语 + were to + 动词原形③ If + 主语 + should + 动词原形主句:主语 + would/should/could/might + 动词原形例句:If it rained tomorrow, we would stay at home. (如果明天下雨,我们就待在家里。
)If she were to come here tomorrow, I would be very happy. (如果她明天来这儿,我会非常高兴。
)If he should fail in the exam, how disappointed his parents would be!(要是他考试不及格,他父母该多失望啊!)二、固定搭配1. wish 后的宾语从句与现在事实相反:从句用一般过去时与过去事实相反:从句用过去完成时与将来事实相反:从句用 would/could + 动词原形例句:I wish I were as tall as you. (我希望我和你一样高。
虚拟语气的用法总结

虚拟语气的用法总结虚拟语气是一种语法现象,常常用于表达非真实情况、假设情况、愿望意愿等。
在英语中,虚拟语气有两种形式:过去虚拟语气和现在虚拟语气。
下面是对虚拟语气的用法进行总结。
一、过去虚拟语气的用法:1. 表达不可能实现的愿望、欲望或建议:If only + 主语 + 过去完成时(had + 过去分词)例句:If only I had studied harder, I would have passed the exam.(要是我当初努力学习的话,我就能通过考试了。
)2. 表示对过去发生的事情的假设:If + 主语 + had + 过去分词, 主语 + would/could/might + 动词原形例句:If I had taken the bus, I would have arrived on time.(要是我坐公共汽车的话,我本能准时到达。
)3. 表示对与现在事实相反的情况的假设:If + 主语 + 过去式, 主语 + would/could/might + 动词原形例句:If I were you, I would apologize to her.(要是我是你的话,我会向她道歉。
)4. 表达对不可能实现的条件:If only + 过去式例句:If only I had a million dollars.(要是我有一百万美元该多好。
)二、现在虚拟语气的用法:1. 表达建议、命令等正式用法:表达建议:(should +动词原形/动词原形)例句:It's important (that) you should take some rest.(你应该休息一下,这很重要。
)表达命令:(应用“命令式”的虚拟形式)例句:It's vital (that) he be here on time.(他必须准时到达,这很重要。
)2. 表达愿望、要求、建议等陈述式的用法:It's time/It's high time + 过去式例句:It's time you went to bed.(你该去睡觉了,时间到了。
虚拟语气的用法归纳

虚拟语气的用法归纳关键信息项:1、虚拟语气在条件状语从句中的用法2、虚拟语气在宾语从句中的用法3、虚拟语气在主语从句中的用法4、虚拟语气在表语从句和同位语从句中的用法5、虚拟语气在定语从句中的用法6、虚拟语气在状语从句中的其他用法7、虚拟语气在一些特殊句型中的用法11 虚拟语气在条件状语从句中的用法111 与现在事实相反若表示与现在事实相反,条件从句的谓语用过去式(be 动词通常用were),主句谓语用“should / would / could / might +动词原形”。
例如:If I were you, I would take his advice (如果我是你,我会接受他的建议。
)112 与过去事实相反若表示与过去事实相反,条件从句的谓语用过去完成式(had +过去分词),主句谓语用“should / would / could / might + have +过去分词”。
比如:If you had come earlier, you would have caught the bus (如果你早点来,你就赶上公交车了。
)113 与将来事实相反若表示与将来事实相反,条件从句的谓语有三种形式:过去式(be 动词通常用 were)should +动词原形were to +动词原形主句谓语用“should / would / could / might +动词原形”。
例如:If it were to rain tomorrow, we would stay at home (如果明天下雨,我们就待在家里。
)12 虚拟语气在宾语从句中的用法121 wish 后的宾语从句wish 后的宾语从句要用虚拟语气。
与现在事实相反,用一般过去时;与过去事实相反,用过去完成时;与将来事实相反,用“would / could +动词原形”。
例如:I wish I were as tall as you (我希望和你一样高。
虚拟语气语法总结

虚拟语气语法总结虚拟语气是一种在句子中表示假设、愿望、推测、建议、命令等语气的语法结构。
它在很多语言中都存在,在英语中尤为常见。
虚拟语气有时可以用来表示与实际情况相反的假设,有时则用来表示无法实现的愿望或推测。
在英语中,虚拟语气分为三种形式:过去虚拟语气、现在虚拟语气和将来虚拟语气。
在本篇总结中,我们将详细介绍这三种虚拟语气的用法和结构。
一、过去虚拟语气过去虚拟语气用来表示与现实情况相反或与过去事实不符的假设。
它的主要结构是“had + 过去分词”,常用于if条件从句或wish从句中。
1. 用于if条件从句:如果我有时间,我就会去看电影。
If I had time, I would go to see a movie.假如你帮我,我就会更快地完成工作。
If you helped me, I would finish the work faster.2. 用于wish从句:我希望你住得近一点,这样我们就可以经常见面了。
I wish you lived closer so that we could see each other more often. 她希望她昨晚去了宴会。
She wishes she had gone to the party last night.二、现在虚拟语气现在虚拟语气用来表示与现实情况相反或不太可能实现的愿望、建议、要求等。
它的主要结构是“should + 动词原形”或“were + to + 动词原形”。
1. 用于虚拟的愿望:如果我是你,我会马上辞职。
If I were you, I would quit my job immediately.(“were”表示与现实情况相反的假设)我希望你明白我的意思。
I wish you understood what I mean.(“understood”表示与现实情况不符的愿望)2. 用于虚拟的建议和要求:你应该尽早去看医生。
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虚拟语气语法总结-标准化文件发布号:(9556-EUATWK-MWUB-WUNN-INNUL-DDQTY-KII虚拟语气在英语文法中有三种语气,即直述式语气(Indicative Mood)、祈使语气(Imperative Mood)和虚拟语气(Subjective Mood),其中前两种我们早已熟悉了,这里则不多谈了,如: How beautiful she is! 则是直述式语气,而Hurry up! Don't hurry up 则是祈使语气。
我们主要来看看虚拟语气的主要用法。
虚拟语气主要是用来表达一种无法实现的愿望,一种与事实相反的情况,或者将不可能实现的,或可能性很小的事实,假想为事实予以表述。
这样的动词结构称为虚拟语气。
它主要有三种形式,即与现在事实相反的假设,与过去事实相反的假设,与将来事实相反的假设。
它们具体结构如表8-7。
虚拟语气的构成虚拟语气其他习惯用法简表1 语法辨析Incorrect: If I was a girl, I would marry youCorrect: If I were a girl, I would marry you表示与现在事实相反的虚拟语气时,if条件句中的be动词一律用were,这句话应译为我要是个女孩,我就嫁给你。
实际上不可能是个女孩。
Incorrect: If I were you I will not worryCorrect: If I were you I shouldn't worry现在时的虚拟语气主句要用should 或would 加动词原形,这句话应译为我要是你的话,就没有必要烦恼。
要注意这种语态用在这里实际上是想把要讲出的观点表达得婉转些,有礼貌些。
Incorrect: God forgives you!Correct: God forgive you!这里的主语 God 是第三人称单数,之所以动词不加 s 是因为要表达一种祝愿,即人力所不能及的事情,实际上是 forgive前有一助动词should, May 等,但在口语中将其省略了。
如: May you be happy 祝你幸福。
Incorrect: If the weather was nice yesterday,we would have gone to the zooCorrect: If the weather had been nice yesterday, we would have gone to the zoo因句中有 yesterday 一词即表示的是与过去相反的事实,即昨天天气很不好,我们也未去动物园,所以 if 条件句应用 had+过去分词。
Incorrect: If it is was not snowing right now,I will go for a walkCorrect: If it was (were) not snowing right now, I would go for a walk虚拟语态 be 动词作助动词时,则可用was来取代were,如 was to。
虚拟语态中的动词如果是表示正在进行之中也要用进行时态。
Incorrect: If you had taken my advice,you would have been better nowCorrect: If you had taken my advice,you would be better now这句话的意思是如果你以前要是能听我的忠告的话,你现在就会好多了。
其条件句是与过去事实相反的虚拟句,而主句是与现在事实相反的虚拟句,这在语法书中叫做混合虚拟条件句。
例如: If I had caught that plane, I would be dead now 即: The plane I intended to catch crashed and everyone was killedIncorrect: He were you, he would go home at onceCorrect: Were he you, he would go home at onceCorrect: If he were you, he would go home at once在虚拟条件句中的if可以省略,但if省略后其句子的结构要采用倒装语序。
Incorrect: Supposing your teacher saw you with me What does she think?Correct: Supposing your teacher saw you with me, what might she think?这句话中没有if条件句,但仍要用作虚拟语态。
这里因为有些分词或介词短语,起到了从句的作用。
这些短语有: without, providing, supposing, butfor(you)…Incorrect: To see the girl, you will like herCorrect: To see the girl, you would like her这里的条件句是用不定式取代了。
Incorrect: I'm sorry I did have come here by carCorrect: I'm sorry I should have come here bycar这里的条件句被省略了,其意为我真应该坐小车来。
同样在句意不会混淆的情况下,主句也有时可以被省略,如:What if we should fail! (我们万一失败了如何)。
If he could do it, why not(如果他能做,他怎么会不干呢)Incorrect: If the earth were (was) to turn from east to west, I willgive you this car as a giftCorrect: If the earth were(was) to turn from east to west I would give you this car as a gift条件句中也常用were to 来表示说话者认为可能性极小或根本不可能的事。
Incorrect: If you'd have told him early, he would have passed the exam Correct: If you had told him early, he would have passed the exam非正式口语中往往听见外国人讲:'d have+pp (过去分词)但仍没有人认为它是正确的句子,不易为我们效仿。
Incorrect: The little girl looked as if she would have seena ghostCorrect: The little girl looked as if she had seen a ghost要注意的是 as if 从句中如果用虚拟语气,它的用法要与 if条件句的动词结构相同,即与现在事实相反动词用过去式,be 动词用were,而与过去事实相反的动词用had+pp (过去分词)。
另外更要注意的是,并非所有 as if 从句都要用虚拟语气。
如: Itlooks as if it is going to snow (看天好像要下雪)即是真实条件句。
Incorrect: I should have come here early, but I had beenbusyCorrect: I should have come here early but I wasbusybut 是转折连词,其后的句子是真实句,而不是虚拟句。
Incorrect: To tell the truth, I wish I know her address nowCorrect: To tell the truth, I wish I knew heraddress nowwish的宾语从句中要用虚拟结构,与现在事实相反的条件动词要用过去式,be动词用were,与过去事实相反的条件动词要用had+过去分词。
如: I wished I had passed that examIncorrect: His homework was written badlyI wish he will do it better tomorrowCorrect: His homework was written badlyI wish he would do it better tomorrowwish要用来表示对现状不满,希望将来有所改进,则要用would加动词原形。
并非wish不能表达真正的祝愿,但是不能接从句,而要用双宾语,或不定式,如:I wish you luck (双宾语)I wish you to be a good studentI wish to see her at onceIncorrect: I wish it will not be another failureCorrect: I hope it will not be another failureCorrect: I wish it would not be another failure要注意 hope 与 wish 的不同用法。
2 例题解析[例1]If he on tourists for his business, he would have to close his shopA dependsB will dependC depended Dhas depended[答案]C.这是与现在事实相反的假设。
应译为:如果他仅靠旅游来做生意的话,他早就要关门了。
[例2]Had she been younger, she more beautifulA had beenB might have beenC might beD would be[答案]B.因其条件句是省去if的与过去事实相反的假设。
[例3]If you that TV play last night, you wouldn't be sleepyA haven't watchedB didn't watchC hadn't watchedD wouldn't have watched[答案]C.因是与过去事实相反的假设。