however引导从句,逗号怎么放,however与but 的区别
网友回答
--- What should I wear to attend the wedding party?
--- Dress __however____ you like.
However = in whatever way you like
however用法说明
1. 用作副词,注意以下用法:
(1) 表示让步,意为“无论如何”“不管怎样”,用来修饰形容词或副词,其词序为:however+形容词或副词+主语+谓语。这样用的however其实具有连词的功能,用以引导一个让步状语从句。如:
However much he eats, he never gets fat. 不管他吃多少,他永远吃不胖。
However cold it is, he always goes swimming. 不管天有多冷,他都去游泳。
However far it is, I intend to drive there tonight. 不管有多远,我今晚也要开车到那儿去。
这样用的 however 与 no matter how 大致同义。如:
No matter how much he eats, he never gets fat.
No matter how cold it is, he always goes swimming.
No matter how far it is, I intend to drive there tonight.
有时从句谓语可用情态动词。如:
Don’t laugh, however funny it may be. 无论多么有趣也不要笑。
I’ll try to finish it in time, however hard it may be. 无论多么难,我也要按时完成。
另外,“however+形容词或副词+主语+谓语”有时可以有所省略。如:
I refuse, however favourable the conditions. 不管条件如何有利,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. 无论房间多么小,我宁愿一个人住一间,而不愿意与别人合住一个房间。
A grammar rule, however true (it is), is useless unless it can be understood. 一条语法规则,不管如何正确,除非能懂,否则毫无用处。
(2) 表示转折,尤其用于谈及一个既成事实时,表示转折,其意为“可是”“仍然”等。可放在句首、句中或句末,通常用逗号与句子其他成分隔开。如:
My father, however, did not agree. 但是,我父亲不同意。
My room is small; however, it’s fortable. 我的房间很小,但却很舒服。
He said that it was so; he was mistaken, however. 他说情况如此,可是他错了。
注意,however不能像 but(但是)那样直接连接两个句子(注意正句中的标点符号)。如:
我们都已尽了最大的努力,不过我们还是输了。
误:We all tried our best, however we lost the game.
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) 表示惊奇或强调,相当于how ever的用法,其意为“究竟怎样,到底以什么方式”。如:
However did you get here without a car? 没有汽车你究竟是怎样来的呢?
However does he manage to write music when he is so deaf? 他聋成这个样子,究竟是怎样从事作曲的呢?
2. 用作连词,引导方式状语从句,表示“无论以何种方式”“不管怎样”。如:
However it may be, I shall take your word. 无论如何,我将会相信你的话。
The painting looks wrong however you look at it. 这张画不论怎么看都显得不对劲。
However you travel, it’ll take you at least two days. 无论你怎么个走法,至少要两天时间。
网友回答
一、词义辨析不一样
1、 however是正式的用语,通常连接两个句子或作插入语用,是将后者和前者加以比较从而看出后者和前者意思相反。如:
She felt ill. She went to work, however, and tried to concentrate.
她病了。然而她照旧去上班,并且尽力集中精神工作。
2、but所表示的是非常明显的对比,其连接部分是两个并列对等的成分。如:
She paused, but did not turn round
她停了一下,但是并没有转身。
二、词义广泛性不一样
however
英 [haʊ'evə] 美 [haʊ'ɛvɚ]
1、adv. 无论如何;不管怎样(接副词或形容词);然而;可是
2、conj. 无论以何种方式; 不管怎样
but
英 [bʌt; bət] 美 [bʌt]
1、conj. 但是;而是;然而
2、adv. 仅仅,只
3、prep. 除…以外
三、词语用法不一样
however
1、however 通常引导一个让步状语从句,从句中的形容词或副词必须紧接其后。
2、however多插在句中,有时也放在句首或句尾,但都应紧跟在进行对比的词或短语之后,用逗号将其与其他词分开。
but
1、but可用来表达诸如愤怒、吃惊等强烈的感情,用来加强语气,也可用在表示歉意的句子里,常不译出,还可用于改变话题,意为“无论如何”“反正”“好”。
2、如果but接动词不定式,当前面有do或cannot时,不定式不带to;当前面有anything,everything, nothing等词时,不定式常不带to,但也有例外;其余情况带to。