英語高考高效備考之虛擬語氣詳細(xì)講解以及訓(xùn)練

1、關(guān)于英語高考高效備考之虛擬語氣詳細(xì)講解及訓(xùn)練第一張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月語氣的定義語氣是動(dòng)詞的一種形式，它表明說話人對(duì)某一行為或事情的看法和態(tài)度。第二張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月語氣的種類1.陳述語氣：表明動(dòng)作或狀態(tài)是現(xiàn)實(shí)的確定的或符合事實(shí)的，用于陳述句，疑問句和某些感嘆句。We are not ready.Did it rain all day yesterday?What a fine day it is!第三張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月2.祈使語氣表明說話人的建議，請(qǐng)求，邀請(qǐng)，命令等。Be careful!Dont forget to clo

2、se the window.Open the door, please.第四張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月3,虛擬語氣表示動(dòng)作或狀態(tài)不是客觀存在的事實(shí)，而是說話人的主觀愿望，假設(shè)或推測(cè)等。If I were you , I should study English.I wish you could go with me.May you succeed!第五張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月虛擬語氣在條件從句中的用法。條件句有兩類，一類是真實(shí)條件句，一類是虛擬條件句。真實(shí)條件句：假設(shè)的情況是有可能發(fā)生的。If it doesnt rain tomorrow, we will

3、go to the park.虛擬條件句：假設(shè)的情況是過去或現(xiàn)在都不存在的，或?qū)矶疾豢赡馨l(fā)生的。If he had seen you yesterday,he would have asked you about it.第六張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月1.與現(xiàn)在事實(shí)相反從句-過去式(be通常用were)，主句-should (would, could, might)+動(dòng)詞原形”：If I knew her number I could ring her up. If he were free, he would help us. If he studied at this sc

4、hool, he would know you well.Should用于第一三人稱would表示結(jié)果，might表示可能性，could表示能力、允許或可能性 第七張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月1.要是你再試一試，你就會(huì)成功的。 If you tried again you would succeed 。2，如果我是只鳥，我就能在天上飛了。 I f I were a bird, I could fly in the sky.3. If I _ (是 )you , I _(就不會(huì))buy that coat.WereShouldnt 4.If I _(有) a knife，I _(就

5、殺了) you。Had would kill第八張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月2.與將來事實(shí)相反或?qū)淼脑竿茰y(cè)從句-did /should +do /were to do主句-should/ would/ could/ might +do If it rained tomorrow , our picnic would be put off.If he were to come here, he would tell us about it. If he should go to Qing Hua University, he would make full use of his

6、 time. 第九張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月3，與過去事實(shí)相反從句had done主句should/ would/ could/ might +have doneIf I had left sooner，I would have been on time. 2)要是我們當(dāng)時(shí)早點(diǎn)找到他的話，我們就可以救活他 If we had found him earlier we could have saved his life. 第十張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月 注意：1，條件從句的謂語動(dòng)詞為be時(shí)，不管其主語為單數(shù)還是復(fù)數(shù)通常都用were，但在口語或非正式文體中的單數(shù)第一

7、人稱和第三人稱后，也可用was，不過在 If I were you這樣的表達(dá)中，通常還是以用were為宜。第十一張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月 2）當(dāng)虛擬條件句的謂語動(dòng)詞含有were, should, had時(shí)，if可省略，而將were, should, had等詞置于句首。如：If he should agree to go there, wewould send him there.Should he agree to go there, we would send him there. 第十二張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月If he had learnt abou

8、t computers, we would have hired him to work here. Had he learnt about computers, we would have hired him to work here. If she were here, she would agree with us Were she here, she would agree with us 第十三張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月在含有虛擬條件句的復(fù)合句中，逐句和從句的謂語都要用虛擬語氣。現(xiàn)將虛擬條件句從句和主句的動(dòng)詞形式列表如下：動(dòng)詞形式時(shí)間從句主句與現(xiàn)在事實(shí)相反did（be

9、 的過去式常用were）wouldShouldCould +動(dòng)詞原形might與過去事實(shí)相反Had+donewouldShouldCould +have done Might與將來事實(shí)可能相反，或?qū)淼脑竿鹍id/should+doWere to dowouldShouldCould +動(dòng)詞原形might第十四張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月虛擬語氣的其他用法一，wish后的賓語從句1.與現(xiàn)在事實(shí)相反-一般過去時(shí)2.與過去事實(shí)相反-過去完成時(shí)3.與將來事實(shí)相反-過去將來時(shí)第十五張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月1.I wish_(他再試一次)he would try agai

10、n2.I wish _(和你一樣年輕)I were as young as you3.I wish_(我看過這部電影)I had seen that film4.I wish_(我將來當(dāng)個(gè)醫(yī)生)I would become a doctor第十六張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月二，advise, ask, demand, desire, decide, insist(堅(jiān)決要求) , order, propose, request, suggest(建議) 表示請(qǐng)求、要求、命令或建議等意義的動(dòng)詞所接的賓語從句一般用虛擬語氣，起虛擬語氣的結(jié)構(gòu)為：(should) + 原形動(dòng)詞 The t

11、eacher advised that we should make good use of every minute here. The Party asked that we should serve the people with our heart and soul 第十七張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月三，It is suggested / requested / desired / proposed /. that 后接主語從句時(shí)advice, desire, order, plan, , recommendation, request, requirement, sug

12、gestion, wish充當(dāng)句子的主語后接同位語從句，或表語從句時(shí)從句中都用(should)+do第十八張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月We followed his advice that we should ask our teacher for help He told us his idea that he should go to university His suggestion is that we should do our work more carefully. Their plan is that they should build a new factory

13、 in their hometown. It is suggested that he should go to visit his old friend.第十九張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月四，as if (though) 從句用虛擬語氣與現(xiàn)在事實(shí)相反一般過去時(shí)；與過去事實(shí)相反過去完成時(shí)；表示將來的可能性不大would (might, could)+動(dòng)詞原形：I love you as if_(你是我兒子)you were my son. They talked as if_ (以前見過面)They had met each other beforeThey are happy

14、as if_(他們要去月球了)They would go to moon第二十張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月五，It is (high) time that 到了.的時(shí)候了It is time that + 過去時(shí)It was time that +過去完成時(shí)六 , would rather 寧愿，用法同 wish, as if七，if only 要是就好了，用法同上第二十一張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月 1，The teacher agreed to the suggestion that the students _ two weeks to prepare for

15、 the exam. A. give B. should giveC. be given D. would be givenExercise,2,Wang Ling, one of my friends, is very good at English. He speaks English as if he _ an Englishman. A. wereB. would beC. have beenD. had been 第二十二張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月 3,_ more careful, his ship would not have sunk. A. If the captain wereB. Had the captain been C. Should the captain beD. If the captain would have been4, If only I _ how to operate an electronic computer as you do. A. had knownB. would knowC. should knowD. knew第二十三張，PPT共二十五頁(yè)，創(chuàng)作于2022年6月5, Robert wishes that he _ business instead of history when