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动词不定式在句中起着名词、形容词和副词的作用,可以担任除谓语以外的其它成份。高考侧重考查其作宾语、定语、目的状语、表语的功能以及不带to的用法。 mL0$?{[ 此文转贴于我的学习网高考频道高考英语 http://www.Gzu521.com] mL0$?{ 一、不定式的宾语功能 hope, wish, expect, pretend, plan, decide, seem等动词后需接不定式作宾语。 例:she pretended ______ me when i passed by.(met’89) a.not to see b. not seeing c. to not see d. having not seen 解析:pretend后应接不定式作宾语,其否定式是“not to do”,故选a。 二、不定式的定语功能 不定式作定语,被其修饰的名词为不定式所表动作的逻辑主语、逻辑宾语等。 例1:there are five pairs ______, but i’m at a loss which to buy. (上海1999) a. to be chosen b. to choose from c. to choose d. for choosing 解析:从语境可知,该空作定语修饰five pairs,且five pairs为该空所表动作的逻辑宾语,所以应填不定式to choose from作定语,表示“从……中挑选”,故选b。 例2:it seems that he has no pen ______. (北京 2003 春) a. to write b. to write with c. writing d. writing with 解析:从语境可知该空作定语修饰pen,故选b。 三、不定式的目的状语功能 不定式常作目的状语,同时它可用于一些固定搭配来作目的状语,如 in order (not ) to do,so as (not) to do。 例1:-mum, why do you always make me eat an egg every day? -______ enough protein and nutrition as you are growing up. (上海1999) a. get b. getting c. to get d. to be getting  |
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