1、用作副詞

　　(1) 表示讓步：意為“無(wú)論如何”“不管怎樣”,用來(lái)修飾形容詞或副詞,

　　其詞序?yàn)椋篽owever+形容詞或副詞+主語(yǔ)+謂語(yǔ).這樣用的however其實(shí)具有連詞的功能,用以引導(dǎo)讓步狀語(yǔ)從句.如：

　　however much he eats,he never gets fat.不管他吃多少,他永遠(yuǎn)吃不胖.

　　用于此用法時(shí),請(qǐng)注意以下幾點(diǎn)：

　�、俅擞梅▽賖owever所有用法中最重要的考點(diǎn),同學(xué)們務(wù)請(qǐng)引起高度重視.

　　②這樣用的 however 與 no matter how 大致同義.如：

　　People always want more,however [no matter how] rich they are.人總是富了還想再富.

　　however [No matter how] hard I worked,she was never satisfied.無(wú)論我多么努力地工作,她從來(lái)沒(méi)滿意過(guò).

　�、塾袝r(shí)從句謂語(yǔ)可用情態(tài)動(dòng)詞.如：

　　Don’t laugh,however funny it may be.無(wú)論多么有趣也不要笑.

　　I’ll try to finish it in time,however hard it may be.無(wú)論多么難,我也要按時(shí)完成.

　�、堋癶owever＋形容詞或副詞＋主語(yǔ)＋謂語(yǔ)”有時(shí)可以有所省略.如：

　　I refuse,however favorable the conditions.不管條件如何有利,我都不干.(conditions后省去了are)

　　I’d rather have a room of my own,however small (it is),than share a room.無(wú)論房間多么小,我寧愿一個(gè)人住一間,而不愿意與別人合住一個(gè)房間.

　　A grammar rule,however true (it is),is useless unless it can be understood.一條語(yǔ)法規(guī)則,不管如何正確,除非能懂,否則毫無(wú)用處.

　　(2) 表示轉(zhuǎn)折：尤其用于談及一個(gè)既成事實(shí)時(shí),表示轉(zhuǎn)折,其意為“可是”“仍然”等.可放在句首、句中或句末,通常用逗號(hào)與句子其他成分隔開(kāi).如：

　　My father,however,did not agree.但是,我父親不同意.

　　My room is small; however,it’s comfortable.我的房間很小,但卻很舒服.

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

　　注：however不能像 but(但是)那樣直接連接兩個(gè)句子(注意正句中的標(biāo)點(diǎn)符號(hào)).如：

　　我們都已盡了最大的努力,不過(guò)我們還是輸了..

　　正：We all tried our best,but we lost the game.

　　正：We all tried our best; however,we lost the game.

　　正：We all tried our best.however,we lost the game.

　　(3) 表示驚奇或強(qiáng)調(diào)：相當(dāng)于how ever的用法,其意為“究竟怎樣,到底以什么方式”。