while是大家比較熟悉的一個詞,但是許多人對它的了解是不全面的,你可能只知道它表示“當(dāng)……的時候”,甚至可能還知道它與when, as的用法區(qū)別。這些東西都是有關(guān)while用法的“基礎(chǔ)知識”,卻不是一般英語考試的“考點知識”。今天,小編就來給大家詳細(xì)解析一下相關(guān)的用法,一起來看看吧!

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1、考查表示時間的用法,其意為“當(dāng)……的時候”。如:

We must strike while the iron is hot. 我們要趁熱打鐵。

Stand still while I take your photograph. 我給你拍照時站著不要動。

Have we got enough books to read while we are on holiday? 假期里我們有足夠的書看嗎?

Were there any calls for me while I was out? 我出去的時候,有人來過電話嗎?

She hates anyone listening while she is telephoning. 她打電話時不愿讓任何人聽。

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2、考查表示讓步的用法,其意為“盡管”“雖然”。如:

While the work was difficult, it was interesting. 雖然工作有難度,但很有趣。

While I understand what you say, I can’t agree with you. 雖然我理解你的意思,但我還是不同意。

While the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.雖然因特網(wǎng)很有幫助,但我還是認(rèn)為在其上花太多的時間不是個好主意。

While we don’t agree we continue to be friends. 盡管我們意見不同,我們還是朋友。

While I did well in class, I was a poor performer at games. 雖說我學(xué)習(xí)不錯,我運動卻不行。

While a few became richer, many did not. 雖然一些人變得更富有了,但多數(shù)人并非如此。

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3、考查表示對比的用法,其意為“而”“但”。如:

In some places women are expected to earn money while ?men work at home and raise theirchildren. 有些地方婦女掙錢,而男子則在家里持家和帶孩子。

I went swimming while the others played tennis. 我去游泳,而其余的人則去打網(wǎng)球了。

Air is a fluid but not a liquid, while water is both a fluid and a liquid.空氣是流體不是液體,水是流體也是液體。

Some people waste food while others haven’t enough. 一些人糟踏食物而另一些人卻食不果腹。

I went swimming while the others played tennis. 我去游泳,而其余的人則去打網(wǎng)球了。

Prices are rising sharply, while incomes are lagging far behind. 物價飛漲而收入?yún)s遠(yuǎn)遠(yuǎn)落后。

注意:這樣用時,while引出的句子通常位于末,但有時也可位于句首。如:

While most children learn to read easily, some need extra help.大多數(shù)兒童學(xué)會閱讀很容易,有一些兒童卻需要特別幫助。

While some languages have 30 or more different vowel sounds, others have five or less.有些語言有30個或更多的元音,而其他語言只有5個或更少的元音。

While Deauville is a holiday resort, Trouville is more of a working town.特維爾是個度假勝地,而特魯維爾更多的卻是個工業(yè)城市。

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4、考查其省略用法,即主句與從句主語相同,且從句謂語動詞含有動詞be時,通??墒÷詮木渲髡Z和動詞be。如:

While (he was) in prison, she wrote her first novel. 她在獄中寫出了第一部小說。

He had strayed from home while still a boy. 他小時候就離開家到處流浪了。

He fell asleep while (he was) doing his homework. 他做著做著功課就睡著了。

I was only listening to the radio with half an ear, while (I was) preparing some food.我正在做吃的東西,沒太留心聽收音機。

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