英语句子so that可以用too...to...和enough..to替换吗

先谈enough...to和too...to的区别, enough...to 是说某人在某方面符合标准而能够去做某事 而too...to 是说某人在某方面不符合标准而不能去做某事 eg. You are enough old to go to shool . You are too young to go to shool. 前者表肯定,而后者表否定~~~~ 再看下 so...that的用法 一、引导目的状语从句 so that“以便，为了”，引导一个表示目的的状语从句，此时可与 in order that 换用；从句谓语中常用情态动词 may/might, can/could, should, would 等；主从句间连接紧凑，没有逗号相隔。例： My old father began to study computer at the age of sixty so that(= in order that) he might keep up with times. 父亲六十岁时才开始学习电脑，以便跟上时代。 I spend more time learning English every day so that(= in order that) I can make greater progress this year. 为了今年取得更大进步，我每天用了更多的时间学英语。 二、引导结果状语从句 so that“因此，所以”，引导一个表示结果的状语从句，此时不能与 in order that 换用；从句中谓语根据需要使用相应的时态，主从句间可有逗号相隔。本文开头所列举例句中的 so that 就是这种用法。又如： She had not planned her time well,so that she did not finish her homework on time. 她没把时间计划好，所以没按时完成家庭作业。