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but 與 however的用法區(qū)別
作者:TJT  文章來(lái)源:本站原創(chuàng)  點(diǎn)擊數(shù)  更新時(shí)間:2011-06-06  文章錄入:admin  責(zé)任編輯:admin

 

but however的用法區(qū)別

 

兩者均可表示轉(zhuǎn)折或?qū)Ρ龋鉃椤暗恰薄ⅰ翱墒恰薄ⅰ叭欢钡龋袇^(qū)別:

1. 表示轉(zhuǎn)折時(shí),but 是連詞。如:

He is young but very experienced. 他雖年輕,但經(jīng)驗(yàn)很豐富。

He has three daughters but no sons. 他有3 個(gè)女兒,但沒(méi)有兒子。

He likes sports, but his wife likes music. 他喜歡運(yùn)動(dòng),而他妻子則喜歡音樂(lè)。

2. however 表示“然而”、“可是”時(shí),有的詞書(shū)認(rèn)為它是連詞,有的詞書(shū)認(rèn)為它是副詞。之所以將其視為副詞,也許是因?yàn)橄裨S多副詞一樣不僅能位于句首,而且能位于句中(注意前后使用逗號(hào)),甚至句末 (注意其前也用逗號(hào))。如:

Later, however, he changed his mind. 可是他后來(lái)改變了主意。

He hasn’t arrived. He may, however, come later. 他還沒(méi)有到,不過(guò)他等會(huì)兒可能會(huì)來(lái)。

He said that it was so; he was mistaken, however. 他說(shuō)情況如此,可是他錯(cuò)了。

注:以上各例中的 however 不能換成 but,但可用 but 來(lái)改寫(xiě)。如:

He said that it was so, but he was mistaken. 他說(shuō)情況如此,可他錯(cuò)了。

3. 當(dāng)連接兩個(gè)句子時(shí),其前通常應(yīng)用分號(hào),或另起新句。如:

It’s raining hard; however, I think we should go out. / It’s raining hard. However, I think we should go out. 雨下得很大,但我想我們還得出去。

注:上例中的 however 不能換成 but,但可用 but 來(lái)改寫(xiě) (注意所用標(biāo)點(diǎn)的變化)。如:

It’s raining hard, but I think we should go out.

 

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