① 英語語法 虛擬語氣
問你花媽去～～
② 求英語語法虛擬語氣例句
與襲..事實相反
If從句
主句
過去
Had
done
Would*
have
done
現在
Were/did
Would*
do
將來
Should
do/were/were
to
do
Would*
do
例句：If
there
hadn』t
been
much
rain
in
spring,
we
would
have
had
a
good
harvest
now.
[過去]
If
he
smoked
less,
his
cough
might
be
well
soon.
[現在]
If
the
lecturer
should
be
late,
you
would
have
to
make
a
speech
first.
[將來]
③ 高考英語虛擬語氣用法總結
一.概念: 動詞虛擬語氣表示說話人的願望, 假設, 猜測, 建議, 請求, 意圖, 設想等未能或不可能成為事實的情況, 或者在說話人看來實現可能性很小的情況, 而不表示客觀存在的現實
二.虛擬語氣的表現形式: 通過句中謂語動詞的特殊形式來表現. 這些特殊形式與謂語動詞的某些時態相同, 但它們只表示語氣, 而不表示時態, 但含有一定的時間概念
虛擬語氣的用法
一.虛擬語氣在簡單句中的用法: 謂語動詞用原形或may +動詞原形
1.表示祝願
a. Long live our country.
b. May you succeed.
c. May you be happy all your life.
2.表示命令
a. Everybody leave the room.
二.虛擬語氣在非真實條件句中的用法: (使用虛擬語氣的含條件句的復合句稱為真實條件句)
1.表示與現在事實相反的情況時, if從句的謂語用動詞的過去式 (be動詞的過去式多用were, 而不用was), 主句的謂語用should / would / could / might +動詞原形 (should多用於第一人稱, would多用於二三人稱, could / might可用於所有人稱)
a. If I had more time, I should study computer better.
b. If he were not so busy, she would attend the meeting this afternoon.
c. If they didn』t take exercises every day, they wouldn』t be so healthy.
d. If you went to bed earlier, you would not be so sleepy in the morning.
e. If she invited me, I should go to the party.
2.表示與過去事實相反的情況時, if從句的謂語用had done形式, 主句的謂語用should / would / could / might + have done的形式
a. If she had invited me yesterday, I should have gone to the party.
b. I would have checked my paper again if I had had more time at yesterday』s exam.
c. If you had taken the teacher』s advice, you would not have failed in the exam.
3.表示與將來事實相反的情況時, if從句的謂語形式是: ①.完全動詞過去式 (be的過去式通常用were); ②.should +動詞原形; ③.were to do. 其中②, ③種情況都含有出乎意料之外之意; 主句的謂語的形式是: should / would / could / might +動詞原形
a. If she should invite me tomorrow, I should go to the party.
b. If it rained / should rain / were to rain tomorrow, our picnic would be put off.
c. If I saw him tomorrow, I would pass your note to him.
d. I might come back if I were to miss the train.
三.虛擬語氣在非真實條件句中用法的幾個變體:
1.條件從句省略if: 在書面語中, 如果條件從句中的謂語中有were, had, should等詞, 可將if省略, 而把were, had, should放在句首
a. Were I you (=If I were you ), I would get up early very early.
b. Had you arrived (=If you had arrived ) at the station ten minutes earlier yesterday, you could have caught the train.
2.省略條件從句或主句, 省略部分的含義仍有所體現. 省略主句時, 表示己不能實現的願望
a. You could have done it yourself (if you had wanted to).
b. I wouldn』t smoke (if I were you).
c. If my old friends were with me! (要是老朋友和我在一起該多好啊)
d. If you could have seen the wonderful film!
3.主從句時間不一致時, 主從句謂語動詞的形式取決於要表示的具體時間
a. You would speak English well if you had practised speaking it every day.
b. If she hadn』t trained so hard, she wouldn』t be able to run so fast.
4.假設的條件不以條件從句, 而以其他方式如介詞短語、從句等表達出來, 這種句子稱為含蓄條件句
a. What would you do with a million dollars?
b. Without music, the world would be a ll place.
c. We could have done better with more money.
d. He would have given you more help, but he has been so busy.
四.虛擬語氣在as if / though從句中的用法:
1.表示與現在事實相反或對相在情況有所懷疑, as if / though從句謂語用過去式
a. He speaks English so well as if she had studied English in England.
b. She looked as if she were ill.
2.表示與過去事實相反的情況, as if / though從句謂語用過去完成式
a. The machines operated as if it had been repaired.
五.虛擬語氣在含even if / though從句的復合句中的用法:
在此類復合句中, 若表示與事實相反, 可用虛擬語氣形式. 主從句的謂語動詞形式與非真實條件句相同
a. Even if I were rich, I would work.
六.虛擬語氣在主語從句中的用法:
如果表示說話人的看法, 想法或意見, 在句型 It is / was + adj. + that從句中, 主語從句中可用虛擬語氣. 主語從句中謂語動詞用should do表示現在或將來情況, 用should have done表示過去情況
a. It is necessary that you should clean the lab before you left.
b. It is important that you should take the doctor』s advice.
c. It was very strange that he should have left without say goodbye.
七.虛擬語氣在賓語從句中的用法:
1.在wish的賓語從句中, 通常表示不可能實現或沒有實現的願望, 常用虛擬語氣
①.wish的賓語從句用過去式, 表示現在或將來沒有實現或不可能實現的願望
a. I wish I knew the result of the match now.
b. I wish it were spring here all the year round.
c. I wish I could help you.
d. I wish I were young.
②.wish的賓語從句用過去完成式, 表示過去沒有實現或不可能實現的願望
a. We wish we had got the film tickets last night.
b. I wish you I had met him yesterday.
③.wish的賓語從句若用would, 則一般表示請求, 對現狀不滿或希望未來有所改變
a. I wish the prices would come down.
b. I wish you would help me.
c. I wish he would be more careful.
d. We wish you would spend the holiday with us.
2.在動詞suggest (建議), advise (建議), demand (要求), require (要求), order (命令), insist (堅持)後的賓語從句中, 謂語動詞常用( should )+動詞原形的虛擬語氣形式
a. I suggested that we should go there at once.
b. I demand that he should answer me at once.
c. The doctor insisted that the patient should stay in bed for two weeks.
d. The officer ordered that the soldiers should stop playing.
與名詞suggestion建議 / advice 建議 / demand要求 / request要求 / order命令有關的從句(包括同位語從句和表語從句等)中的謂語也用 ( should ) +動詞原形
a. The black people made a strong demand that the government ( should ) take steps to change the unfair situation.
b. Their demand is that the government should take steps to change the unfair situation.
c. I was Bill』s suggestion that everybody should have a map.
d. His suggestion was that everybody should have a map.
八.虛擬語氣用在句型: It is time that(該做某事了)中: that從句中的謂語動詞用過去式
a. It is time we got up.
九.虛擬語氣用在if only引導的感嘆句中: 表示但願, 要是就好了, 其中謂語形式與wish的賓語從句相同
a. If only he didn』t drive so fast! ( =I wish he didn』t drive so fast.)
b. If only he had taken the doctor』s advice. ( =I wish he had taken the doctor』s advice.)
c. If only the rain would stop! ( =I wish the rain would stop.)
十.虛擬語氣用在would rather / prefer後的that從句中: 表示現在或將來情況謂語動詞用過去時形式, 表示過去情況動詞用過去完成時形式
a. I would rather he came next Saturday.
b. I would prefer you had seen the film yesterday.
c. I would rather that he painted the house blue
④ 英語虛擬語氣詳解
1、真實條件狀語從句與非真實條件狀語從句
------------------------------------------------------------------------ eg . If he doesn』t hurry up, he will miss the bus. 如果他不快點，他將錯過巴士。( 真實條件狀語)（不是虛擬語氣） If he is free, he will ask me to tell stories. 如果他是空閑的，他會要求我講故事。（真實條件狀語）（不是虛擬語氣） If I were you, I would go at once.如果我是你，我馬上就會去。 （非真實條件狀語從句） If there were no air, people would die. 如果沒有空氣，人就會死亡。（非真實條件狀語從句）
2、用法及動詞形式
1、表示與現在事實相反的情況： if+主語+過去時+其他+主語+should/would/could/might+do+其他 例： 1.If I were you, I would take an umbrella.如果我是你，我會帶把傘。（事實：我不可能是你） 2.If I knew his telephone number, I would tell you. 如果我知道他的電話號碼，我就會告訴你。（事實：不知道） 3.If there were no air or water, there would be no living things on the earth. 如果沒有水和空氣，地球上就不會有生物。(事實：地球上既有空氣也有水) 4.If I had any money with me, I could lend you some. 如果我帶錢了，我就會借給你些。（事實：沒帶錢） 5.If he studied harder, he might pass the exam.如果他再努力些，就能通過考試了。（事實：學習不用功） 2、表示與過去事實相反的情況 if+主語+had done +其他+主語+should/would/could/might+have done+其他 例： 1. If I had got there earlier, I should/could have met her. 如果我早到那兒，我就會見到她。（事實：去晚了） 2.If he had taken my advice, he would not have made such a mistake. 如果他聽我的勸告的話，就不會犯這樣的錯誤了。（事實：沒有聽我的話） 3、表示對將來情況的主觀推測 ①if+主語+did/should/were to do+sth.+主語+should/would/could/might+do+其他 ② if+主語+did/be(were)+sth.+主語 +should/would/could/might+do+其他 ③if+主語+should+do+sth.+主語 +should/would/could/might+do+其他 例： 1.If he should come here tomorrow, I should/would talk to him. 如果他哪天來這兒的話，我就跟他談談。 （事實：來的可能性很小） 2.If there were a heavy snow next Sunday, we would not go skating. 如果下周日下大雪，我們就不能去滑冰了。（事實：不知能否下雪） 3.If she were to be there next Monday, I would tell her about the matter. 如果她下周一來這兒的話，我就會告訴她這件事的始末。 在表示建議、命令、要求等含義的賓語從句，謂語動詞常用虛擬語氣，"should＋動詞原形"構成，should 可省略。 4、 有時，虛擬條件句中，結果主句和條件從句的謂語動作若不是同時發生時，虛擬語氣的形式應作相應的調整。 ①從句的動作與過去事實相反，而主句的動作與現在或現在正在發生的事實不符。如： If I had worked hard at school, I would be an engineer, too. 如果我在學校學習刻苦的話，我現在也會成為一個工程師了 If they had informed us, we would not come here now. 如果他們通知過我們的話，我們現在就不會來這里了。 ②從句的動作與現在事實相反，而主句的動作與過去事實不符。如： If he were free today, we would have sent him to Beijing. 如果他今天有空的話，我們會已經派他去北京了。 If he knew her, he would have greeted her. 要是他認識她的話，他肯定會去問候她了。 ③從句的動作與過去發生的情況相反，而主句的動作與現在正在發生的情況相反。如： If it had not been raining too much, the crops would be growing much better. 如果天不下太多的雨的話，莊家會長得更好。 If he had been working hard, he would be working in the office now. 要是他工作一直努力的話，他現在已進了辦公室了。 5、 當虛擬條件句的謂語動詞含有were, should, had時，if可以省略，這時條件從句要用倒裝語序，即將were, should, had等詞置於句首，這種多用於書面語。如： Should he agree to go there, we would send him there. 要是他答應去的話，我們就派他去。 Were she here, she would agree with us. 如果她在這兒的話，她會同意我們的。 Had he learnt about computers, we would have hired him to work here. 如果她懂一些電腦知識的話，我們會已經聘用他來這里工作了。 6、非真實條件句中的條件從句有時不表達出來，只暗含在副詞、介詞短語、上下文或其他方式表示出來，這種句子叫做含蓄條件句，在多數情況下，條件會暗含在短語中，如without…., but for….等 But for his help, we would be working now. 要不是他的幫助，我們還會在工作呢。 Without your instruction, I would not have made such great progress. 要是沒有你的指導，我不會取得如此大的進步。 We didn』t know his telephone number; otherwise we would have telephoned him. 我們不知道他的電話號碼，否則我們就會給他打電話。 7、 有時，虛擬條件句中，主、從句可以省略其中的一個，來表示說話人的一種強烈的感情。 ①省略從句 He would have finished it. 他本該完成了。 You could have passed this exam. 你應該會通過這次考試了。 ②省略主句 If I were at home now. 要是我現在在家裡該多好啊。 If only I had got it. 要是我得到它了該多好啊。、
編輯本段虛擬語氣（Subjective Mood)的其他用法
1、虛擬語氣用在wish 後的賓語從句
a、表示與現在事實相反的願望，謂語動詞用過去式 eg. I wish I had your brains.我希望我有你那樣的頭腦。(事實：我根本比不上你) b、表示與過去事實相反的願望，謂語動詞：had+done(動詞過去分詞） eg:.I wish I had known the truth of the matter.我希望我原來知道這件事的真相。（事實：原來不知道） c、表示將來難以實現的願望 謂語動詞：should/would + 動詞原形 eg. I wish I should have a chance again.我希望我還能有一次這樣的機會。（事實：很難再有這樣的機會了） (註：if only和as if/as though也有相同用法）
2、虛擬語氣用在目的狀語從句中
1.在for fear that, in case, lest引導的，若用虛擬語氣時，從句謂語為：should + 動詞原形。並且 should不能省略 She examined the door again for fear that a thief should come in. 她又把門檢查了一遍，以防盜賊的進入。 He started out earlier lest he should be late. 他很早就出發了以防遲到。 2、在so that, in order that所引導的目的狀語從句中，從句中的謂語為：can / may / could / might / will / would / should + 動詞原形。 He goes closer to the speaker so that he can hear him clearer. 他走近說話的人以便能挺得更清楚。 He read the letter carefully in order that he should not miss a word. 他把信讀得很仔細以便不漏掉一個單詞。
3、虛擬語氣的其他用法
1、一想要(desire)二寧願(prefer)三命令(order. command)四建議(advise. suggest. propose)五要求(demand. require. request. desire.insist)中，無論主句謂語動詞為何種時態，從句的謂語動詞都用：「should + 動詞原形」或只用「動詞原形」。 如 He suggested that we (should) take the teacher』s advice He insisted that we (should) take the teacher』s advice He demand that we (should) take the teacher』s advice He ordered that we (should) take the teacher』s advice 註：insist如果翻譯成堅持某種動作才用虛擬語氣翻譯成堅持某種觀點就不用虛擬語氣。 如：He insist he is a student. 他堅持說他是個學生。 這個語句表示的是事實，因此在這個語句中不能使用虛擬語氣。 suggest意為「建議」才用虛擬語氣，意為「暗示」則不用虛擬語氣。 如： His face suggests that he looks worried .他的表情暗含著他很擔心。 這個句子本身是事實，因此它就沒有用到虛擬語氣。 ③表情緒.觀點的形容詞或名詞也要用虛擬語氣.如:necessary. important. impossible. natural. strange. surprising. funny. right. wrong. better. a pity等。 句型：It is.......that 結構後的主語從句，從句的謂語動詞都要用 should+原型 或只用動詞原型。 ④虛擬語氣在方式狀語從句的應用。詳網路之方式狀語從句詞條。 2、 在even if, even though 所引導的讓步狀語從句中，可用虛擬語氣，主句、從句的結構與if所引導的條件從句結構相同。如： Even if he were here himself, he should not know what to do. 即使他親自來也不知該怎麼辦。 Nobody could save him even though Hua Tuo should come here. 即使華佗在世也救不了他。 3、 在whatever，whichever，whenever，whoever, wherever，however, no matter wh-word 等引導的讓步狀語從句中，從句虛擬語氣結構為： ① may +動詞原形(指現在或將來)。如： We will finish it on time no matter what / whatever may happen. 不管發生什麼事，我們都要按時完成。 We will find him wherever / no matter where he may be. 無論他在哪裡，我們都要找到他。 I will wait for him no matter how late he may come. 不管他來的多麼晚，我都會等他。 ② may +完成式(指過去) ，主句結構不限。如： You mustn』t be proud whatever / no matter what great progress you may have made. 不管你取得了多麼大的進步，你也不能驕傲 We must respect him no matter what / whatever mistakes he may have made. 不管他犯過什麼錯誤，我們必須尊敬他。 4、一般would rather, had rather, would sooner等之後的賓語從句常表示與客觀事實不相符的一種願望，故使用虛擬語氣。其虛擬語氣的結構為： 表示所發生的時間虛擬語氣結構 過去 had + 過去分詞； 現在 過去時(be 用were ) 將來 過去時(be 用were ) 如：I』d rather you had seen the film yesterday. 我倒想你昨天看過了這場電影。 I』d rather you were here now. 我倒想你現在在這兒。 We』d rather you went here tomorrow. 我們倒想你明天去那兒 5、虛擬語氣還可用在定語從句中，表示：「早該做某事了」時，定語從句中的謂語動詞須用虛擬語氣，其虛擬語氣的結構為：It is (high / about) time that + 主語+ 動詞的過去式/ should + 動詞原形，即從句用虛擬過去式。 如It is time that I went to pick up my daughter at school. 我該去學校接我的女兒了。 It is high time you should go to work. 你早該上班了。 6、 簡單句中的虛擬語氣 （1） 說話時，為了表示客氣、謙虛、委婉而有禮貌，言語常使用虛擬語氣。其虛擬語氣的結構形式常為：would / could / might / should + 原形動詞。如： Would you mind my shutting the door? 我把門關起來你介意嗎？ You should always learn this lesson by heart. 你要把這個教訓牢記於心。 I should agree with you. 我應該同意你的觀點。 （2） 表示「祝願」時，常用「may + 主語+ 動詞原形+ 其他」。如： May you have a good journey! 祝你一路順風。 May your youth last for ever! 祝你青春永駐。 （3）表示強烈的「願望」、「祝願」時，常用動詞原形。如： Long live the Communist Party of China. 中國共產黨萬歲。 God bless us. 上帝保佑。 （4） 習慣表達中常用的虛擬語氣。 (1) 提出請求或邀請。如： Would you like to have a talk with us this evening? 今天晚上來跟我們聊天好嗎？ Could I use your bike now? 我可以用一下你的單車嗎？ (2) 陳述自己的觀點或看法。如： I should glad to meet you. 見到你我會很高興。 I would try my best to help you. 我會盡力幫助你。 (3) 提出勸告或建議。如： You』d better ask your father first. 你最好先問一問你的父親。 You should make a full investigation of it first. 你應該先全面調查一番。 (4) 提出問題。如： Do you think he could get here on time? 你認為他能按時來嗎？ Do you expect he would tell us the truth? 你期望他會告訴我們真相嗎？ (5) 表示對過去情況的責備時，常用虛擬語氣。其虛擬語氣的結構為：「情態動詞 + have + 過去分詞」。如： You should have got here earlier. 你應該早就到這里了。 You should have returned it to him. 你應該把他還給他了。引
⑤ 2017考研英語語法視頻百度雲田靜或者何凱文的
aGc考試本來就不是一場智力的對比，而是一場毅力的比較，堅持的人能夠取得最後回的勝利！整理的答資料給您
我找到了，最新的，今年的，英語，數學等專業課都有的都有，還有真題。你關注gong\眾\號\搜：易思課考研。就能看到了。
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予少家漢東，漢東僻陋無學者，吾家又貧無藏書，州南有大姓李氏者，其干堯輔頗好學。予為兒童時，多游其家，見有弊筐貯故書在壁間，發而視之，得唐《昌黎先生文集》六卷，脫落顛倒無次序，因乞李氏以歸。讀之，見其言深厚而雄博，然予猶少，未能悉究其義，徒見其浩然無涯，若可愛。是時天下學者楊、劉之
⑥ 考研英語虛擬語氣要怎麼看
完型還是閱讀，通常閱讀理解考得較多，完型中經統計虛擬語氣詞選項正確率微乎其微，可以先排除代入後檢驗
⑦ 考研英語核心語法有哪些內容
語法是復習考研英語的基礎。對於准備考研英語的學生而言，基礎階段是全面、系版統地學習語法的關權鍵時期。考研英語語法也可以藉助王泉的2017 《考研英語核心語法通關寶典》何威威2017《考研英語語法真經》這兩本書對考研英語語法攻克有很好的幫助，因為，如果能在這一時期打下堅實的基礎，接下來的學習會非常順利，後期的閱讀、寫作及翻譯的技巧和方法更能融會貫通。基礎階段，考生應該全面掌握考研語法要點。巧妙的歸納了考研英語核心語法，可以減輕考研學子的記憶負擔。
⑧ 虛擬語氣在考研英語閱讀理解中怎麼理解
虛擬語氣，是指在一些場合里，當說話者談到自己的願望時，主觀想像某些回事有可能發生時，或建答議、要求某些事發生時，而面對卻與實際情況相反的情況，就需要藉助於虛擬語氣來表達他的這些心態。
虛擬從句中最主要的一種就是非真實條件從句，它是用來描述說話人想像的、非真實的情景，這些情景通常是不可能發生的，與客觀實際相反的，或發生可能性極小，只表示說是說話人的一種主觀願望、假想和建議等等。
一是我們知道與現在事實相反，if從句的謂語形式用did or were, 主句的謂語形式為would(should, might, could)+do;
二是與過去事實相反，從句用had done or had been ,主句則為would(should, might, could)+have done/been;
三是與將來事實相反，從句用were to do/should do,主句則用would(should, might, could)+do。
這三種最基本的虛擬語氣，其if從句中謂語動詞表示的動作與主句謂語動詞表示的動作發生的時間是一致的，即同為現在、過去或將來。
可以做做何凱文的 考研英語絕對考場最後六套題
⑨ 太奇考研英語：虛擬語氣知多少
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