Module 5 Grammar

班级 姓名 小组

【学习目标】

　学习时间状语从句的用法

【学习重点】

掌握时间状语从句的用法

【学习难点】

掌握时间状语从句的用法

【导学流程】

一、 了解感知

状语可以分为哪些类型？

二、 深入学习

1. 由when, whenever, as , while, after, before, until, till, since, once, as soon as, 等引导的时间状语从句。

1> When the bell rang, the guard was waiting in his seat.

2> While ants grow they change their forms three times.

2. 由the minute, the moment, the instant, the day, the week, the year, the first time, any time, every time, each time, the last time, all the time, from the time, by the time, immediately, instantly, directly 等引导的时间状语从句。

1> I recognized you the minute I saw you.

2> He called on me the day he arrived.

3.其中the minute, the moment, the instant, the second, 以及immediately, instantly, directly 表达的意思一样, 都是 "一...就..." 可以相互替换。

Eg: You must show the gentleman in immediately he comes.

4.另外还要注意 hardly ...when... ,scarcely...when..., no sooner...than...的意义和用法。

1>这三者的意思都是 "一...就...". 通常都是hardly, scarcely, no sooner 位于句首,他们后面的主句用had done,且倒装.而when, than 后面的从句用一般过去时。

Eg: Hardly/scarcely had I got home when it started to rain.

2> when 还有 "在那时" 通常用在以下型中。

be about to do ...when...

had done...when...

be doing...when...

be on the point of doing...when...

I was about to go out when the phone rang.

3> as 还有 "因为" "作为" "随着" "一边....一边"