高二英语虚拟语气

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高中英语知识点归纳虚拟语气的用法和条件句的种类

高中英语知识点归纳虚拟语气的用法和条件句的种类

高中英语知识点归纳虚拟语气的用法和条件句的种类高中英语知识点归纳:虚拟语气的用法和条件句的种类虚拟语气是英语中的一种语法现象,用来表示与实际事实相反、假设、愿望等情况。

在高中英语学习中,掌握虚拟语气的用法以及条件句的种类是非常重要的。

本文将对这两个知识点进行归纳,并提供一些例句帮助理解。

一、虚拟语气的用法1. 表示与事实相反:(1)与现在事实相反:与现在事实相反的虚拟语气通常以“were”作为谓语动词的过去式形式出现,无论主语为单数或复数。

例句:- If I were a bird, I would fly across the sky.- I wish I were taller.(2)与过去事实相反:与过去事实相反的虚拟语气通常以“had + 过去分词”构成,表示对过去情况的虚拟推测。

例句:- If he had studied harder, he would have passed the exam.- I wish I had known about the party.2. 表示假设、愿望或建议:(1)表示假设:虚拟语气可以用来表示假设的情况,常用的动词有“co uld, might, would, should, ought to”等。

例句:- If I had a million dollars, I would travel around the world.- If it rained tomorrow, we could stay indoors.(2)表示愿望:虚拟语气可以用来表示对现实情况的愿望,常用的动词有“wish, hope, pray”等。

例句:- I wish I could speak fluent French.- I hope she arrives on time.(3)表示建议:虚拟语气可以用来表示对现实情况的建议,使用“should + 动词原形”。

(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

(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。

高中英语之虚拟语气详细讲解

高中英语之虚拟语气详细讲解

虚拟语气(1)——倒推时态类定义:虚拟语气是一种动词形式,有两种意思 1.表示说话人所说的不是事实,而是一种假设、猜测、怀疑等(非真实条件状从和让步状从)2.表示说话人的愿望、要求、命令、建议(名词性从句:主宾表同)使用情景 1.用来表达一个假设或纯粹的意愿(与事实相反或不太可能实现)(如果我是宇航员,我要在月球上跳舞)2.用来缓和语气,使句子更委婉、礼貌、得体(如果你能接受我的邀请,我将不胜感激)3.表示烦恼、不耐烦等情绪(你要是能考上大学,全家都烧高香了)4.表示适度的责备或批评(如果你那时更耐心点,现在我们都成功了)5.表示美好的祝愿或祝福(祝你成功)1.虚拟条件句一般虚拟条件句混合虚拟语气(错综时间条件句)定义:条件状语从句表示的行为和主句表示的行为发生的时间不一致例子:If you had followed my advice, you would be better now.如果那时你听了我的建议,现在已经好了If it hadn’t been for you, I would have to make another trip there tomorrow.如果不是你的话,我明天还要再走一趟。

If you had studied hard before,you would be a college student now.如果你以前努力学习的话,你现在就是大学生了。

省略+倒装当虚拟条件句的谓语动词中含有were,should,had时,if可以省略,并将were,should,had提前于句首,变为倒装句。

如果虚拟条件句是否定句,not 保留在原处If he should agree to go there, we should send him there.= Should he agree to go there,we should send him there.If she were there,she would agree with us.= Were she were, she would agree with us.If he had learnt about computers,we would have hired him.= Had he learnt about computers,we would have hired him.含蓄虚拟条件句定义:有时为了表达的需要,在虚拟语气中并不总是出现if引导的条件状语从句,而是通过其他手段来代替条件从句分类:1) but for....=(If it+be not for) ;without;Without your help ,we couldn’t have finished the work ahead of time.= But for your help,we couldn’t have finished the work ahead of time.= If it hadn’t been for your help,we couldn’t have finished the work ahead of time.没有你的帮助,我们不可能完成任务。

高中必备知识点解析虚拟语气的形式与用法

高中必备知识点解析虚拟语气的形式与用法

高中必备知识点解析虚拟语气的形式与用法虚拟语气是高中英语必备的语法知识点之一。

它在英语中经常被用于表达假设、愿望、建议、命令和推测等情态,通过使用虚拟语气,可以使语言更加丰富和准确。

本文将深入解析虚拟语气的形式与用法。

一、虚拟语气的形式1. 虚拟语气的一般现在时:用于表示与现在事实相反的情况。

其结构为:主语+动词原形(倒装)。

例如:If I were you, I would study harder.(如果我是你,我会更加努力学习。

)2. 虚拟语气的一般过去时:用于表示与过去事实相反的情况。

其结构为:主语+动词过去式(倒装)。

例如:If I had seen her yesterday, I would have said hello.(如果我昨天见到她,我会问好的。

)3. 虚拟语气的过去完成时:用于表示对过去情况的猜测或不可能发生的情况。

其结构为:主语+动词过去完成式(倒装)。

例如:I wish I had studied harder for the exam.(我希望我为考试努力学习。

)二、虚拟语气的用法1. 表达假设与条件:If I were you, I would travel around the world.(如果我是你,我会环游世界。

)I wish I had a million dollars.(我希望我有一百万美元。

)2. 表达愿望与建议:I wish you would stop smoking.(我希望你戒烟。

)It's important that she arrive on time.(她按时到达很重要。

)3. 表达命令与要求:The teacher ordered that the students be quiet.(老师要求学生们保持安静。

)She insisted that he leave immediately.(她坚持要他立刻离开。

)4. 表达推测与猜测:He looks as if he were sick.(他看起来像是生病了。

高二英语虚拟语气

高二英语虚拟语气

• (2)虚拟语气在动词: • insist (坚持)/demand/ desire / request / require/ order /propose / command / ask / advise / prefer /suggest(建议)arrange 等后面 的宾语从句中,用 “(should) +动词原形”。 如: • The doctor ordered that she (should) stay in bed for a few days. • They demanded that the black people (should) be treated as well as white people. • I insisted that you give me money back. • Mike insisted that he had never stolen anything.
• 10.虚拟语气用于简单句。 • A .表示说话人谦虚/客气/有礼貌,是语气委婉, 常出现在日常会话中。例如: • It would be better for you not to stay up too late. • Would you be kind enough to open the door ? • B.用于一些习惯表达法中。例如: • Would you like a cup of tea ? • You had better go now. • C.用 “may + 动词原形”,表示“祝愿/但愿”。 May 须置于句首。例如: • May you be happy ! May you succeed !
• 例如: • It is time that I went and picked up my little girl from school. • It is high time we were going. • 7.虚拟语气用于if only 引导的感叹句: • If only I had taken his advice . • If only I were a bird . • 8.虚拟语气用于If it were not for ….此结构意 为“如果没有…”,表示与现在事实相反的假 设. • If it had not been for …“如果当时没有…”,表

高中英语语法考点虚拟语气

高中英语语法考点虚拟语气

高中英语语法考点精讲精练例:1.If I were you, I should go and see the doctor at once.2.If we had no electricity, what would our life be?3.If you had told him yesterday, he might have made some suggestions.4.If I had valued the true love when I got it, I wouldn’t have greatly regretted when I lost it.5.If it had not rained so hard yesterday, we would have played tennis.6.If the sun were to rise in the west, I would lend you the money.7.If it should rain tomorrow, our picnic would be put off.8.If God offered me another chance right now, I would utter the three words to the girl, “I loveyou”.【跟踪训练】1. I didn’t see your sister a t the meeting. If she ______ she would have met my brother.A. has comeB. did comeC. cameD. had come2. The rice ______ if you had been more careful.A. would not be burningB. would not burnC. would not have burntD. would not burnt3. If my lawyer ____ here last Saturday, he ______ me from going.A. had been; would have preventedB. had been; would preventC. were; would preventD. were; would have prevented5. You didn’t let me drive. If we ______ in turn, you ______ so tired.A. drove; didn’t getB. drove; wouldn’t getC. were driving; wouldn’t getD. had driven; wouldn’t have got7. — If he ______, he ______ that food.— Luckily he was sent to the hospital immediately.A. was warned; would not takeB. had been warned; would not have takenC. would be warned; had not takenD. would have been warned; had not taken8. If it ______ rain tomorrow, they would not go there by bike.A. wouldB. couldC. mightD. should9. —John is really expert at fighting cybercrime!—Yes, but he _____ his potential if it had not been for his desire to meet the new challenge.A. never realizedB. would never realizeC. would never have realizedD. had never realized10. Grace doesn’t want to move to New York because she thinks if she_____there, she wouldn’t beable to see her parents very often.A. livesB. would liveC. having askedD. were to live【真题实战】1. Sorry, I am too busy now. If I _____ time, I would certainly go for an outing with you.A. have hadB. had hadC. haveD. had2. If we _________ adequate preparations, the conference wouldn’t have been so successful. (2012山东)A. haven’t m adeB. wouldn’t makeC. didn’t makeD. hadn’t made3. If my car _________more reliable, I would have driven to Lhasa instead of flying last summer. (2012陕西)A. wasB. had beenC. should beD. would be4. We wouldn’t have called a tax i yesterday if Harold ______us a ride home. (2012天津)A. didn’t offerB. wouldn’t offerC. hasn’t offeredD. hadn’t offered【跟踪训练】改写以下句子。

高中英语虚拟语气(绝对全)

高中英语虚拟语气(绝对全)

If my brother were here, everything would be all right. 要是我哥哥在这儿,一切都没问题虚拟语气表示所说的话只是一种主观愿望、假设或建议等。

虚拟语气的重点是:虚拟语气的特殊形式,即用来表示要求、建议、命令、提议、意愿等的主语从句、宾语从句、表语从句和同位语从句中的虚拟形式,含蓄条件句中的虚拟语气和表示愿望的虚拟形式等。

(一)虚拟语气的常见句型●与现在事实相反的虚拟语气与现在相反的虚拟语气的结构为:条件句动词为were或动词的过去式,主句为would/should/could/might+动词原形了。

If you had taken my advice,you wouldn't (couldn’t) have failed in the exam. 如果你按●与过去事实相反的虚拟语气与过去相反的虚拟语气的结构为:从句用had+过去分词,主句用would/should/could/might+have done照我的建议去做,你一定不会(不可能)考试不及格。

●与将来事实相反的虚拟语气If it were Sunday tomorrow, I should (would,could,might) go to see my grandmother. 与将来相反的虚拟语气的结构为:从句谓语动词为动词过去式或“should+动词原形”或“were to+动词原形”,主句为would/could/might +动词原形如果明天是星期天,我就(可能)去看望我奶奶。

If it were to snow this evening, they would not go out. 如果今晚下雪,他们将不出去了。

●省略if形式的虚拟语气有时条件从句中的动作和主句中的动作发生的时间不一致(表示错综时间的虚拟语气),省略连词if。

在书面语中,如果虚拟条件从句中有were,had 或should,可以把if省略,把这几个词放到主语之前,构成主谓倒装。

高二英语虚拟语气知识精讲

高二英语虚拟语气知识精讲

高二英语虚拟语气知识精讲一语气的定义和种类(一)语气(mood)语气是动词的一种形式,表示说话人对某一行为或事情的看法和态度。

(二)语气的种类1、陈述语气:表示动作或状态是现实的、确定的或符合事实的,用于陈述句、疑问句和某些感叹句。

如:①There are two sides to every question.每个问题都有两个方面。

②Were you busy all day yesterday?昨天一整天你都很忙吗?③How good a teacher she is!她是多好的一位老师啊!2、祈使语气:表示说话人对对方的请求或命令。

如:①Never be late again!再也不要迟到了。

②Don’t forget to turn off the light.别忘了关灯。

3、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。

如:①If 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。

②I wish I could pass the examination.我希望我能通过考试。

③May you succeed!祝您成功!。

二虚拟语气的主要内容(一)、非真实条件句中的虚拟语气虚拟语气用于if引导的非真实条件状语从句中,谓语动词有三种形式:(1)表示与过去的事实相反,条件状语从句中的谓语动词用过去完成时,主句中的谓语动词则用“would / should / might / could + have +过去分词”。

如:①If he had taken my advice, he would have succeeded in the competition.②If we had started earlier, we should not have missed the train.③If she hadn’t been ill, she might have come.(2)表示与现在事实相反的假设,条件状语从句中的谓语动词用“过去式(be动词的过去式用were)”,而主句中的谓语动词用“would / should/ could / might + 动词原形”。

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1、冬季是很寒冷的,春季又变得很温暖,这中间温暖变化差异太大,这时候就要注意保暖了,不能一下子就把厚衣服都丢了,还是要注意穿暖一些,不要着凉了。2、春季来了,饮食当然也要跟上,春季是希望的季节,很多蔬菜瓜果都纷纷出现,这时候一定要注意多吃一些新鲜蔬菜和水果,及时 |标签:新概念进入新世纪有关专家对人类健康有了新的概括。现在一些新型的健康问题威胁着人类的健康。所以健康的标准有了新的标准。 食物,心态,运动 1、精力充沛,从容应对日常工作和生活。 2、处事乐观。态度积极,不挑剔 3、适当的体能锻炼,增加适度的长跑训练。增加一定的耐力训练,
1、运动健康减肥 1、固定锻炼 每周进行3—5次固定锻炼,不失为减少体内脂肪、减轻体重、增加肌肉、使精力充沛的好方法。跑步,每周5次,每次45分钟,每分钟170米的速度,可在3个月内减少10磅;跳舞,每周6次,每次1小时,可在4个月内减少10磅;游泳,每周4小时,可在4个月内减少10磅;骑自行车,每周4次,每次 另外,可以再上班途中锻炼“瘦身操” 乘车时如果坐着,就并拢双腿从地面抬起5厘米左右,将鞋底悬着。这能够锻炼腹肌。抬起的时间保持几站路。站着训练大腿前侧。抓住车内吊环站立时,双腿前后交叉,将后腿全力向前推出。这对训练前脚大腿有效。训练时不停止呼吸,保持6秒钟,左右各做1一3次。等信号灯时收腹部。将 2、力量训练 力量训练能增强肌肉。肌肉越多,新陈代谢就越快。每周进行3次45分钟的举重锻炼,可在10个月内减少10磅体重。为避免弄伤身体,应请教练帮助选择适当的重量和制订适宜的锻炼计划。锻炼前后要做伸展运动,以保持身体的灵活性,举重的重量和次数可逐步增加。 3、降低热量摄取与散步结合 以苏打水代替可口可乐,每天可少摄取150千卡的热量。若再加上每周5次,每次45分钟的5公里散步,则可在3个月内减少10磅体重。如果降低的热量再多一些,建议您仍保持上述的散步,则可在7个星期内减少10磅体重。 饮食健康减肥 1、食欲控制法 克制食欲,每餐只摄取您以往常量的百分之七十。一个星期之后,您的胃就会自然而然地缩小,而食欲也自然而然地下降。大多数肥胖患者都有很好的胃口,这样的话则可以通过药物治疗来降低食欲。 2、少吃多餐法 少吃多餐法就是把一日三餐这个日常饮食习惯细分成更多的餐数。当您感觉饥饿的时候,吃得越慢越好。这样就能减少多余脂肪的堆积。 3、水果减肥法 水果减肥法是指除了水果以外,什麽东西都不吃,全日只吃水果,直到吃饱为止。当然不是什麽水果都适合用来减肥,较为有效的减肥水果是苹果、奇异果、提子等。 减肥原理: 吃水果能在短时间内令人有减肥的效果,因为只吃一种东西可以减少我们对食物的摄取量。特别是高纤水果,可以让我们身陈代谢速度变快,值此减轻体重。 2、 中医健康减肥 中药食材减肥 1、草本药物减肥法:我们可以通过使用具有抗肥胖疗效的中药来减肥。这包括一些减肥药贴和草本口服药物。而现在,最流行便是通过提取中药的活性成份制成口服药片,大大地提高药物的吸收,从而更快速地减掉脂肪。 2、白醋减肥法:白醋所含有的氨基酸不仅能消耗掉体内的脂肪,还同时能帮助促进糖和蛋白质等物质的代谢。根据调查所得,每天摄入15毫升到20毫升的白醋,一个月就能减少6斤脂肪。 3、饮茶减肥法:我们都知道,不健康的饮食习惯是肥胖的根源。用茶代替碳酸饮料不能减少热量的摄入,还能更有效地促进身体新陈代谢和脂肪分解。 3、中医其它减肥方式 中医其它减肥方式主要有针灸减肥和经络减肥两种形式。 1、针灸减肥法:通过刺激经络穴位能帮助您改善两个系统的功能,这两个系统是:下丘脑-脑垂体-肾上腺皮质,和交叉耦合-肾上腺髓质。因此,不但使基础新陈代谢虑加快,还使脂肪代谢虑加快,从而增加热能消耗多余脂肪。最后,还能调整、修复和完善人体的自然平衡状态。 2、经络减肥法:中医在经络瘦身方面有其独特的形式,有塑身美体贴一类以黑膏药添加磁石的形式出现的磁石经络法,也有利用中医穴位经络“推腹”的穴位推腹法。通过按摩特定的穴位,调整特定区域的经络,从而调节五脏功能及内分泌系统等达到减肥的目的,通过点穴可缓减饥饿感, 春季健康小常识?春季健康小知识有哪些?寒冷的冬季刚刚过去,在这温暖的初春我们要注意哪些健康小常识呢?春季不仅是一年之中最重要和最有希望的一个季节,也是要注意健康的一个季节,要注意哪些要点呢?
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冬天减肥总是很难,由于温度过低,人们总是没有什么运动的欲望。而且因为要御寒,所以食欲也比较旺盛。但是夏天就不同了,夏天是减肥的好时节。让我来告诉大家五个夏季健康减肥方法,迅速消灭身体的赘肉。1、减肥要有精神支柱 一个人减肥总是不容易成功,气馁的时候没人打气,瘦下来了又没有人欣赏。所以,找一个同伴和你一起减肥吧,互相了解对方的进度,让你有了积极减肥的心态,不会轻易放弃。而且有了同伴,就有了监督的人,这样两个人才能顺利坚持下来。2、夏季减肥晨运少不了 减肥可以不用运动,但是想要健康减肥就一定要运动。因为我们不仅要瘦,还要瘦得健康。想要健康,就一定做适量的运动。早上早起十几分钟,喝杯水润润肠子,然后就出门慢跑。如果不想出门的话,也可以在阳台做做减肥操,这样的运动比一天之中任何时间都要好。3、零食戒不掉,那 每个人都有嘴馋的时候,如果你在减肥期间蹦出想吃零食的念头,然后大吃特吃的话,是绝对不行的。所以要提前准备好零食,在吃的时候就定量吃,这样才不会发胖。如果你想吃薯片、糕点等高卡路里的零食,就一定要把握好量。其实,最好是选择新鲜水果或者低脂酸奶等食物来充当零食 你可以不天天都吃健康减肥食品,但是要保证一周至少有三次吃减肥食品。去买一本健康减肥食谱吧,一日三餐都自己张罗,不仅能锻炼自己的厨艺,还能帮助减肥。虽然烹饪不是什么苦力活,却还是能消耗一定的热量,而且还能按照自己的需要去掌握食材的卡路里。5、将饮料换成茶 出门或者在家都喝饮料的人,是永远都瘦不下来的。开水是十分理想的健康饮料,而相对于开水来说,茶对减肥更加有效。将饮料换成茶,虽然至少一个小举动,却能让你瘦得更快。学习一下自制中药减肥茶,不仅能让你轻松瘦身,而且还能排出毒素,养颜美容哦。 |标签:减肥返回暂停重播播放x世界如此简单61条相关怎样减肥最有效 百姓健康网自己在家怎样减肥 百姓健康网怎样才能减肥啊 百姓健康网男生如何减肥最快 泰白传媒怎样才能快速减肥 百姓健康网肥胖症怎么减肥 百姓健康网教你怎样吃柚子减肥 百姓健康网一星期快速减肥法 百姓健康网28天懒人减肥计划 百姓健康网一天一天瘦一斤的苹果减肥... 百姓健康网加载更多~832766人看了这个如今减肥己经成为一种时尚,怎样减肥才最健康
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