摘要： 不定式作状语: 1). 作目的状语.有时也可以用in order to结构.如: 为了保护幼苗不被太阳晒坏.妈妈把它们放到了阴凉处. 今天早上他起身很早以免上学再迟到. *注意:so as (not) to do不可以置于句首. 2). 作结果状语.常见的结构有too-to, enough-to, so-as to, such-as to, only to-等.如: 对我来说.这个问题很难回答. Will you be so kind as to turn down the radio? 请你帮我把收音机调低一点好吗? 他醒来发现自己在医院里. *注意:too-to通常表示太--而不--.但在下列句子中没有否定的意思. She is only too glad to stay at home. 她太想留在家里了. He is too anxious to know the examination results. 他很急切地想知道考试结果. 3) 不定式作状语时.其逻辑主语通常为主句的主语.但下列的例外:to tell you the truth.to be frank, to begin with, to be brief, to make a long story short, to say nothing of等.如: To tell you the truth, I hate him. 说老实话.我恨他. To be frank, I don’t agree with what you said. 坦率地说.我不同意你说的话. 不定式主动式和被动式 作表语形容词的状语.和句子主语构成逻辑上的动宾关系时.不定式多用主动形式.不定式为不及物动词时要加相应的介词.如: The fish is delicious to eat. 这鱼很好吃. The chair is comfortable to sit on. 这把椅子坐起来很舒服. 注:不定式的完成式 不定式的完成式所表示的动作在谓语所表示的动作之前发生.它在句中可作表语.状语.宾语.有时也可作主语.如: She seemed to have heard about this matter. 她似乎已听说过这件事. I am sorry to have kept you waiting so long. 我很抱歉让你等了这么久. I meant to have told you about it, but I happened to have an important thing to do. 我本来想告诉你这件事的.但我碰巧有一件重要的事要做. It has been an honor for me to have traveled so much in your country. 对我来说.在你们国家旅行这么多地方是一件很荣幸的事情.

网址：http://m.1010jiajiao.com/timu3_id_2487780[举报]