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上几期学习了英语语法：wish/help作宾补、动词不定式作定语、动词不定式作目的状语、too...to不定式作状语。本期学习英语语法：不定式作状语enough...to。 动词不定式是一种非谓语动词，其结构为“（to）+动词原形”。 （6）不定式作状语 3）用于结构“形容词或副词+enough+to不定式”足够…以致能…。比如： He wasn’t lucky enough to get a ticket for the footballgame. 他不够幸运，没搞到足球赛票子。 Many people are not rich enough to travel by air. 许多人不够富，不能坐飞机旅行。 He ran fast enough to catch up with them. 他跑得很快，赶上了他们。 4）不定式用于作表语的形容词作状语，说明原因或哪方面的事情。例如： My uncle and aunt were happy to see me. 我叔叔和婶婶很高兴见到我。 I’d be interested to know what it really is. 我有兴趣知道这究竟是什么。 We were surprised to find our office broken into. 我们吃惊地发现我们的办公室被人破门而入。 |
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