allow的用法

1、allow sb to do sth，意思为允许某人做某事。2、be allowed，意思为给予、被允许，例如“I'm not allowed visitors”，意思为我不可以接见来访者。3、allow for sb or sth，意思是考虑到。4、allow of sth，意思为容许、使有可能。

例句：1、The course allows students to progress at their own speed.

本课程允许学生按各自的速度学习。

2、They shouldn't be allowed to get away with it.

不应就此放过他们。

3、One and a half hours are allowed for the exam.

考试时间为一个半小时。

4、It will take about an hour to get there,allowing for traffic delays.

考虑到交通阻塞，到那里大约需要一小时。

5、Pride would not allow him to accept the money.

自尊心不容他接受这笔钱。