新概念资料复习2_新概念英语

    问题1:以前有个告诉我however用于书面语,but用于口语。
    好像跟您讲得不一样。
    回复:这两个词并没有书面用语与口语的区别,书面口语,都可以用这两个词
    however和 but
    二者都意为“可是,但是”;
    but是并列名词,连接两个并列分句,上下二句在总的意义上构成了对比。
    i really don't like cheese, but i will try just a little this time.我实在是不喜欢吃奶酪,但是这次我要尝一点。
    however不能直接连接两个分句,必须另起新句,并用逗号隔开。
    it was raining hard. however, we went out to look for the boy. 雨下得很大,不过我们还是出去寻找那个孩子
    however能独立成句,与语气较强,but相反
    以下还有一些详尽的用方,你可以自已看一看
    1. however作副词用时,表示“然而;但是”,可以位于句首、句中和句末;位于句首时,要用逗号与句子其它部分隔开;位于句中时,其前后都要用逗号;位于句末时其前用逗号分开。 例如:
    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。
    his first response was to say no. later, however, he changed his mind.
    他最初的反应是不同意,可是后来他改变了主意。
    2. however与but 两者都做“但是,然而”讲,而且都引出并列句。从语义上看,but所表示的是非常明显的对比,转折的意味较however要强。从语序上看,but总是位于所引出的分句之首,而however却可位于句首、句中和句末,同时从标点符号上看,but之后一般不得使用逗号,而however则必须用逗号与句子其它部分分开。例如:
    i thought those figures were correct. however, i have recently heard they were not.
    我原以为那些数字正确无误,不过我最近听说并不正确。
    3. however的其它用法: however可以作连词(conj.),表示“无论以何种方式,不管怎样”,引导让步状语从句。例如:
    you can travel however you like.你可以随心所欲地去旅行。
    however i approached the problem, i couldn’t find a solution.
    这一问题我不管怎样都无法解决。