sothat与suchthat用法区别（参考）.pptVIP

so...that和such...that用法区别 so...that和such...that的意思均为“如此……以致……”，都用来引导结果状语从句。但二者用法不尽相同，现归纳如下： 1）　so...that结构中的so为副词，后面跟形容词或副词； such...that中的such为形容词，后面接名词(名词前可以有形容词或副词修饰)。 例如： He became/is so angry that he couldn‘t speak.　他变得很生气，以致说不出话来。 It was such a fine day that we went out for a walk.　 2) 当that前的名词有表示数量多少的many, much, few, little等修饰时，只能用so，不能用such. 例如： There was so much noise outside that we couldnt hear the teacher. He had so many falls that he was black and blue all over. 注意：若名词前的little解释为“小(的)”意思时，则仍用such, 而不能用so. 例如： It is such a little sheep that it can‘t run fast.它是一只小绵羊，它不能够跑得快。 3) 当that前是单数可数名词且该名词前面有形容词修饰时，so与such可以互换， 即：so＋adj.＋a/an＋n. ＝such＋a/an＋adj.＋n.。 例如： She is so good a teacher that we all love her. ＝She is such a good teacher that we all love her.她是一位好老师，我们都爱她。 4) 当that前是不可数名词或复数可数名词时，则必须用such，不能用so来代替。 例如： It was such fine weather that they all went swimming. They are such nice apples that we would like to eat them. ( )1.It?was___difficult?a?question?that___people?could?answer?it. A.so,few? B.so,a?few? C.such,few? D.such,a?few seem seem可用作连系动词或不及物动词，意为“似乎，好像”，其常见的用法有： 一．seem常常和不定式，形容词，分词，名词和介词短语搭配。如: 1．seem+不定式（短语） I seemed to hear a voice in the distance 我好像听到那边有声音。 Your advice seems to be doing me a favor . 你的建议似乎帮了我个大忙。 I seem to have caught a cold . 我好像感冒了。 注意： 1.seem后跟不定式（短语）时，要注意不定式所表示动作发生的时间，以此来确定不定式的时态。 不定式的一般式(to do)表示的动作或状态通常发生在谓语动作之后或同时发生 进行式(to be doing)表示其动作正在进行，与谓语动词发生的动作同时进行。 完成式(to have done)表示的动作或状态通常发生在谓语动作之前。 2.seem +形容词 a) She seems quite happy today. b) The enemy seems powerful but in fact it is weak. [注]此句式可看作是seem +to be +adj.句式的一种简化形式。 如例a可转换为： She seems to be quite happy today. 例b可转换为： The enemy seems to be powerful but in fact it is weak. 但目前由于英语的发展，seem+to be+形容词结构的用法已越来越少，seem+adj的结构已趋成型，属口语语体。 3．Seem+分词 a) The situation seemed quite encouraging. b) The news seems exciting. c) They seems interested in the film. [注]seem后用现在分词还是过去分词取决于分词本身的逻辑主