1、句子成分之状语的具体讲解（五）目的状语具体用法：目的状语，其中包括“为了” ， “为了不” ， “以防” 。I came here to see you. To stop the train, pull the lever downwards. 表示“为了”（1）toin order to + 动词原形so as toI come to see her. = I come in order to see her. = I come so as to see her.注意：to do 和 in order to 可以用在句首，so as to 不可以（2）thatso that + 主语 + m
2、ay/might + 动词原形in order thatI come that I may see her. = I come in order that I may see her. = I come so that I may see her. = I come for fear that I may see her. = I come in case I may see her.表示“为了不” （否定）：（1）not toin order not to + 动词原形so as not toHe went away not to see me. = He went away in orde
3、r not to see me. = He went away so as not to see me.（2）that so that + 主语 + may/might + not + 动词原形in order thatHe went away in order that he might not see me. = He went away that he might not see me. = He went away so that he might not see me. 注意：不定式本身有自己的主语时，可用“forto”来表示。如： My father bought a new book for me to read.句子练习：写出这个句子的其他表达形式。In order to get to school on time, he got up earlier.表示“以防”for fear that 主语should动词原形in caseBe quiet incase you should wake the baby.安静些，免得把婴儿吵醒。He is working hard for fear he should fail.她努力工作以免会失败。
