sothat的用法详解及习题.ppt

so.that.如此.以致于.(that 引导的结果状语从句)so的后面跟副词或形容词例句：老师说的太快了，以至于我听不清楚他的话。The teacher speaks so fast that I cant catch the his words.,语言点,比较sothat与so thatSo that:（1）引导结果状语从句，意为“因此，所以”，主句和从句间常用逗号分开，一般不与情态动词连用。Nothing more was heard of him，so that people thought that he was dead.未再听到他的消息，以致人们认为他已死去了。（2）引导目的状语从句，意为“为了，以便”，通常从句中用may，might，can，could等情态动词。We left early so that we could catch the first bus.我们很早出发，以便能赶上第一班汽车。注意：so that引导目的状语从句时，可用in order that(以便，为了）替换，以上两句中的so that均可换成in order that。,比较sothat与suchthatsothat的句型构成是so+adj./adv.+that;suchthat的句型构成是such+（adj）n.+that;He caught such a bad cold that he coughed day and night.他得了重感冒以致日夜地咳嗽。It is such fine weather that we will go swimming.今天天气那么好我们将去游泳。They are such small shoes that I cant put them on.这双鞋这么小我穿不上。注意：“such+a(n)+adj.+单数名词”结构可以与“so+adj.+a(n)+单数名词”结构互换，其他结构则不可互换。It was such a lovely day that we decided to go outing.It was so lovely a day that we decided to go outing.,(2)当名词前有many，much，few，little修饰时，前面应用so，即so+many(much，few，little)+n.+that-clause从句The Smiths had so many children that they formed their own basketball team.史密斯一家有这么多孩子，他们组成了自己的篮球队。sothat“如此以至于”，引导结果状语从句；so部分放在句首时，句子要倒装。He was so excited that he could not speak.So excited was he that he could not speak.,他努力学习，以便取得好成绩。He works hard _ he can get good result.2.老师写得很仔细，是为了让我们看得清楚。The teacher wrote carefully _ we could see clearly.3.他太伤心了，以致说不出一个字来。He is _he cant say a word.4.妹妹身体太弱了，不能再走了。My sister is _ she cant walk farther.5.这块石头太重了，我举不起来。The stone is _heavy that I cant lift it up.It is_a heavy stone that I cant lift it up.,so that,so that,so sad that,so weak that,so,such,