动词的时态 动词的时态结构歌谣一般现在时,动词用原型;一般时单数三人称,动词加“ s”
一般过去时,动词加“ ed”
I work
He works
I worked
现在进行时 ,进行时例句: I am working
过去进行时 ,am,is,are,-ing
was,were,-ing
例句: I was working
将来时一般将来时,would 加原型
过去将来时,will 加原型
I will work
I would work
完成时现在完成时,have/has 加过分
I have worked
过去完成时,had 加过分
I had worked
各种时态的用法一、一般现在时1
现在经常性的动作或状态 B
客观事实和真理
标志词 :always,usually,often, sometimes, never,every day /week /month/year/…1
The boy usually___(get) to school early
Light ______(travel)faster than sound
travels 二、一般过去时1
用法:过去的动作或状态
标志词:yesterday,the day before yesterday, three days ago, last night/week/month…,in the past ; just now=a moment ago点击中考Li Ming didn’t understand what American people said,_____
(2004 北京市中考 )A
couldn’t heB
could heC
didn’t heD
did he 三、现在进行时1
现刻动作:目前正在发生的动