上几期学习了英语语法：动词不定式作宾语、不定式作宾补-不定式用作某些动词、不定式作宾补-不带to不定式用作某些动词、wish/help作宾补。本期学习英语语法：动词不定式作定语。
动词不定式是一种非谓语动词，其结构为“（to）+动词原形”。
（5）不定式作定语
to不定式可用作名词修饰语，作定语置于被修饰名词后面。比如：
I have an important meeting to attend.
我有个重要会议需要参加。
She has a story book to read.
她有个故事书需要读。
I’d like to have a few books to read during the trip.
我想有几本书在旅途中阅读。
Could you give us something to eat? We are very hungry.
给我们点东西吃好吗?我们很饿。
不定式常用于修饰表示序列意义的词。比如：
Dick is always the first to get to his office.
迪克总是第一个到办公室。
He was the last to swim to the shore.
他是最后一个游到岸边的。
Captain Ed Mitchell was the sixth man to walk on the moon.
爱德·米切儿上尉是在月球上行走的第六个人。
