作业帮while 后面必须借动词的ing形式吗?
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/11/09 10:27:37
while 后面必须借动词的ing形式吗?
She listened to her favourite rock music while singing along with the words.
She was putting on her jeans while asking me to hand her the sweater.
He banged on the door while opeaning it.
In the bathroom she put on some makeup while loojing in the mirror.
The school master looked angrily at the naughty student while talking with his parents
看了很多例句都是这样,为什么必须加V-ing?而when后面为什么可以加动词原形呢》
when 后面加非延续性动词，为什么就是正常的过去时？
while 后面加延续性动词为什么就是ing形式？
She listened to her favourite rock music while singing along with the words.
She was putting on her jeans while asking me to hand her the sweater.
He banged on the door while opeaning it.
In the bathroom she put on some makeup while loojing in the mirror.
The school master looked angrily at the naughty student while talking with his parents
看了很多例句都是这样,为什么必须加V-ing?而when后面为什么可以加动词原形呢》
when 后面加非延续性动词，为什么就是正常的过去时？
while 后面加延续性动词为什么就是ing形式？
因为when 后面可以接短暂性动词~而while 后接的是一个动作的进行时~所以加ing