(1) time前有時(shí)有about和high修飾:
It’s high time we left. 我們?cè)缭搫?dòng)身了。
It’s high time you bought a new car. 你該買輛新車了。
I think it’s high time that she made up her mind. 我想她該拿定主意了。
It’s high time they began to take you seriously. 現(xiàn)在他們應(yīng)該開始認(rèn)真對(duì)待你了。
(2) 與其他的虛擬結(jié)構(gòu)不同,該結(jié)構(gòu)不能在該用 was 時(shí)而用 were:
It’s time I was in bed. 我該上床睡了。(不用were)
及其基本用法
[導(dǎo)讀]
本文將對(duì)高中英語(yǔ)語(yǔ)法專項(xiàng)復(fù)習(xí)之副詞及其基本用法進(jìn)行詳細(xì)介紹,希望對(duì)大家的英語(yǔ)學(xué)習(xí)有所幫助,副詞主要用來(lái)修飾動(dòng)詞,形容詞,副詞或其他結(jié)構(gòu)。
窗體頂端
快速搜索: 高中英語(yǔ)
窗體底端
本文將對(duì)高中英語(yǔ)語(yǔ)法專項(xiàng)復(fù)習(xí)之副詞及其基本用法進(jìn)行詳細(xì)介紹,希望對(duì)大家的英語(yǔ)學(xué)習(xí)有所幫助,副詞主要用來(lái)修飾動(dòng)詞,形容詞,副詞或其他結(jié)構(gòu)。
該是孩子們上床的時(shí)間了。
It’s time the kids were in bed.
=It’s time for the kids to be in bed.
從句謂語(yǔ)通常用過(guò)去式表示現(xiàn)在或?qū)?lái),有時(shí)也用過(guò)去進(jìn)行時(shí)或“should+動(dòng)詞原形”(較少見,且should不能省略),其意為“(早)該干某事了”:
It’s time we ordered dinner. 現(xiàn)在該叫菜了。
I think It’s time you went to bed. 我想你該睡覺(jué)了。
It’s time we went [were going, should go]. 我們?cè)撟吡恕?/p>
It’s time you washed those trousers. 你該洗洗那條褲子了。
I’m getting tired. It’s time we went home. 我累了,我們?cè)摶丶伊恕?/p>
I think it’s time they were taught a lesson. 我想現(xiàn)在該給他們一點(diǎn)教訓(xùn)了。
It’s time someone spoke up for the less privileged in our society. 應(yīng)該有人為我們社會(huì)中較不幸的人說(shuō)說(shuō)話了。
It’s time you looked ahead and made plans for your retirement. 是你為以后想一想并對(duì)退休后的生活做出安排的時(shí)候了。
3. 從句謂語(yǔ)用were to+動(dòng)詞原形 (通常指可能性極小可或近乎不可能,有時(shí)指出乎意料):
If the sun were to rise in the west,my love for you would not change. 即使太陽(yáng)從西邊出,我對(duì)你的愛(ài)也不會(huì)變。
if only開頭的虛擬語(yǔ)氣怎么用?
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窗體底端
if only開頭的虛擬語(yǔ)氣怎么用?if only 與 I wish一樣,也用于表示與事實(shí)相反的愿望,其后所虛擬語(yǔ)氣的時(shí)態(tài)與 wish 后所接時(shí)態(tài)的情況相同:
If only she had had more courage! 她再勇敢一些就好了。
If only it would stop raining! 雨要是停了就好了。
If only he didn’t drive so fast. 但愿他車沒(méi)開得那么快。
If only I were [was] better looking. 要是我長(zhǎng)得漂亮些就好了。
If only I had listened to my parents! 我要是當(dāng)時(shí)聽了父母的話就好了。
If only she would go with me! 她要是愿意和我一道去就好了!
[友情提示]if only 通常獨(dú)立使用,沒(méi)有主句。
高中英語(yǔ)語(yǔ)法專項(xiàng)復(fù)習(xí)之副詞It's time引導(dǎo)的從句用虛擬語(yǔ)氣具體怎么用
快速搜索: It's time引導(dǎo)的從句用虛擬語(yǔ)氣具體怎么用
窗體底端
It's time引導(dǎo)的從句用虛擬語(yǔ)氣具體怎么用?
2. 從句謂語(yǔ)用should+動(dòng)詞原形(通常指可能性極小的事情,一般譯為“萬(wàn)一”):
If it should rain,the crops would be saved. 要是有雨,這莊稼還有救。
此類句型的主句謂語(yǔ)有時(shí)可以用祈使句甚至將來(lái)時(shí)態(tài):
If it should rain tomorrow,don’t expect me. 萬(wàn)一明天下雨,就不要等我了。
If I should be free tomorrow,I will come. 萬(wàn)一我明天有空,我就來(lái)。
若與將來(lái)事實(shí)相反,條件從句的謂語(yǔ)用過(guò)去式(be通常用were),主句謂語(yǔ)用“should (would, could, might)+動(dòng)詞原形”:
If he went,would you go too? 如果他去,你也去嗎?(大概他不會(huì)去)
If I asked him,I’m sure he’d help us. 如果我向他提出要求,肯定他會(huì)幫助我們。(不過(guò)我不打算這樣做)
注:幾點(diǎn)特別說(shuō)明
① 主句謂語(yǔ)中的should主要用于第一人稱后。would, might, could的大致區(qū)別是:would表示結(jié)果,might表示可能性,could表示能力、允許或可能性。比較:
If you tried again you would succeed. 要是你再試一試,你就會(huì)成功的。(would表結(jié)果)
If you tried again you might succeed. 要是你再試一試,你可能會(huì)成功的。(might表可能)
If you tried again you could succeed. 要是你再試一試,你就能成功了。(could表能力)
② 條件從句的謂語(yǔ)動(dòng)詞為be時(shí),不管其主語(yǔ)為單數(shù)還是復(fù)數(shù)通常都用were,但在口語(yǔ)或非正式文體中的單數(shù)第一人稱和第三人稱后,也可用was,不過(guò)在 If I were you這樣的表達(dá)中,通常還是以用were為宜。
③ 有時(shí)條件從句用would表示愿意:
If he would live on with me, I would be his better half. 要是他還愿意跟我過(guò),我仍會(huì)做他的妻子。
④ 對(duì)于與將來(lái)事實(shí)相反的情形,請(qǐng)注意以下幾點(diǎn):一是這里說(shuō)的與將來(lái)事實(shí)相反,實(shí)為對(duì)將來(lái)情況的推測(cè);二是此用法中的條件從句謂語(yǔ)除用過(guò)去式外,有時(shí)也用“should+動(dòng)詞原形”(表示可能性極小,常譯為“萬(wàn)一”)或“were to+動(dòng)詞原形”(表示與將來(lái)事實(shí)相反的假設(shè));三是當(dāng)條件從句使用“should+動(dòng)詞原形”這樣的謂語(yǔ)時(shí),主句謂語(yǔ)除可用“should (would, could, might)+動(dòng)詞原形”這樣的虛擬語(yǔ)氣外,也可用陳述語(yǔ)氣或祈使語(yǔ)氣:
If it should rain tomorrow, don’t expect me. 萬(wàn)一明天下雨,就不要等我了。
I should see him, I’ll tell him. 萬(wàn)一我見到他,我就告訴他。
與未來(lái)事實(shí)相反的虛擬語(yǔ)氣怎么用
快速搜索: 與未來(lái)事實(shí)相反的虛擬語(yǔ)氣怎么用
窗體底端
與未來(lái)事實(shí)相反的虛擬語(yǔ)氣怎么用?請(qǐng)看下面的題目:
If we __________ 200 years old,we __________ everything.
A. were to be,could change B. had been,changed
C. were,would have changed D. should be,changed
此題應(yīng)選A。該題考查與將來(lái)事實(shí)相反的虛擬語(yǔ)氣,此時(shí)的主句謂語(yǔ)通常用would(should,could,might)+動(dòng)詞原形,而從句謂語(yǔ)可能有以下幾種情況:
1. 從句謂語(yǔ)用過(guò)去式:
If your father knew this,he would be angry. 要是你父親知道了,他會(huì)生氣的。
If it rained tomorrow,the sports meet would beput off. 要是明天下雨,運(yùn)動(dòng)會(huì)就推遲。
若與過(guò)去事實(shí)相反,條件從句的謂語(yǔ)用過(guò)去完成時(shí)(had+過(guò)去分詞),主句謂語(yǔ)用“should (would, could, might)+have+過(guò)去分詞”:
If I’d left sooner,I’d have been on time. 要是我早點(diǎn)動(dòng)身,我就準(zhǔn)時(shí)到了。(但我動(dòng)身太遲了)
If we had found him earlier we could have saved his life. 要是我們當(dāng)時(shí)早點(diǎn)找到他的話,我們就可以救活他。(可惜我們找到他太晚了)
若與現(xiàn)在事實(shí)相反,條件從句的謂語(yǔ)用過(guò)去式(be通常用were),主句謂語(yǔ)用“should (would, could, might)+動(dòng)詞原形”:
If you took a taxi,you’d get there quicker. 如果你坐出租車去,你可以快一點(diǎn)到那里。(但你不坐)
If I knew her number I could ring her up. 要是我知道她的電話號(hào)碼,我就可以給她打電話了。(可惜我不知道)
原則上說(shuō),if it weren’t [wasn’t] for 用于談?wù)摤F(xiàn)在的情況,而if it hadn’t been for 用于談?wù)撨^(guò)去的情況。但實(shí)際上if it weren’t [wasn’t] for有時(shí)也可用于談?wù)撨^(guò)去的情況:
If it weren’t for their help, we couldn’t have got over the difficulties. 要不是他們幫助,這些困難我們是克服不了的。
虛擬條件句的常見類型
快速搜索: 虛擬條件句的常見類型
窗體底端
虛擬條件句的常見類型有三種,條件句有真實(shí)條件句和非真實(shí)(虛擬)條件句兩種。真實(shí)條件句所表示的假設(shè)是有可能發(fā)生的,而非真實(shí)條件句則通常表示一種假想,與事實(shí)相反或不大可能會(huì)發(fā)生:
If I have time, I will go with them. 假若我有時(shí)間,我就同他們?nèi)ァ?陳述語(yǔ)氣)
If I were you, I would go with them. 假若我是你,我就同他們?nèi)ァ?虛擬語(yǔ)氣)
虛擬條件句的三種基本類型
這兩個(gè)句型有時(shí)可用but for, without等替換。如:
要不是有你幫忙,我們是不會(huì)成功的。
If it hadn’t been for your assistance we wouldn’t have succeeded.
=But for your assistance we wouldn’t have succeeded.
=Without your assistance we wouldn’t have succeeded.
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