十大词类的用法和八种事态的用法
来源:百度知道 编辑:UC知道 时间:2024/05/16 01:18:43
.一般现在时的用法
1)表示经常性,习惯性的动作;表示现在的状态,特征 和真理。句中常用often, usually, every day等时间状语,例如:
He goes to school every day. (经常性动作)
He is very happy.(现在的状态)
The earth moves around the sun. (真理)
2)在时间状语从句和条件状语从句中,用现在时表示将来,例如:
If you come this afternoon, we’ll have a meeting.
When I graduate, I’ll go to the countryside.
Don’t get off the bus until it has stopped.
3)有时这个时态表示按计划,规定要发生的动作。(句中都带有时间状语词)但仅限于少数动词,如:begin come, leave, go, arrive, start, stop, return, open, close等,例如:
The meeting begins at seven.
The train starts at nine in the morning.
4)表示状态和感觉的动词。如be, like, hate, think, remember, find, sound等常用一般现在时。例如:
I like English very much.
The story sounds interesting.
5)书报的标题,小说等情节介绍常用一般现在时。
2. 一般过去时的用法
1)表示过去某时发生的事,存在的状态或过去反复发生的动作。
He saw Mr.Wang yesterday.
He worked in a factory in 19