英语祈使句问题

来源：百度知道 编辑：UC知道 时间：2024/05/15 03:36:04
Don't let your teacher worry about your studies.
1.这里为什么要用studies？复数？worry 又不用？？
2.是不是除了一般现在时在改一般疑问时 把助动词提前 并且谓语动词变原型？其他事态 把助动词提前 然后谓语动词就保持原样？

1、首先，这句话的意思应该是：不要让你们的老师担心你们的学业。所以，study要用复数studies，不是单指一个人的学习。
Let sb. do sth. 是固定搭配，worry要用到原形。

2、疑问句中谓语动词的时态，我们举例来说明下：
He goes home.→ Does he go home?
He went home.→ Did he go home?
He will go home.→ Will he go home?
He has gone home. → Has he gone home?
He had gone home. → Had he gone home?
He is going home. → Is he going home?
He has been going home. → Has he been going home?

疑问句中句子时态不能变。希望你能理解上面的例句。有问题可以继续问哦。

studies是名词，表学习。worry 前有let，所以要用原形。
2、把主语省，保留原动词就成了。
我是从事英语的，不明再问啦。