动词的现在进行时态
1.定义:现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。
标志性时间状语:now, look, listen,It’s …o’clock
2.基本结构为be(am,is,are)+动词ing
3. 动词+ing的变化规则
1)一般情况下,直接加ing,
如:look - looking climb – climbing jump – jumping play - playing go - going
2)以不发音的e结尾,去e加ing.
(see的e是发音的,所以不能去掉,要直接加ing。
see - seeing )
如:make - making have - having ride – riding write - writing drive - driving
3)以重读闭音节结尾的动词, 如果末尾只有一个辅音字母,要双写结尾的辅音字母再加ing
如:run - running swim - swimming sit – sitting cut-cutting get – getting shop-shopping 4.不是所有动词都能用现在进行时态的,如:see、like、want、know 等动词往往都不用进行时态。
1. The boy is playing basketball.
否定句:____________________________一般疑问句:_________________________
对“is playing basketball”提问:____________________对“The boy”提问:___________________ 2. They are singing in the classroom.
否定句:____________________________一般疑问句:_________________________
对“are singing ”提问:___________________对“in the classroom”提问:_______________________。