ziyou2
幼苗
共回答了18个问题采纳率:100% 举报
我是高中英语老师,这个问题在学生中比较常见,来给你解释一下
其实这句话的原型是:
Because we had driven all day,we were rather tired.
这是个原因状语从句,前句是从句,后句是主句。
像这些状语从句,当主句和从句主语一致时,从句的主语和连词可以省去,显得不那么罗嗦
省去连词Because和主语we后,动词放句首,
如果谓语是主动形式,那么就应该用ing形式;(所以用having driven,不是表示进行时,而是固定语法)
如果谓语是被动,则直接提前
例:As he is a good student, he likes study very much.
Being a good student, he likes study very much.
When ice is heated, ice will become water.
Heated, ice will become water.
这是英语里的独立主格形式,你以后会经常见到这样的句子,把我说的记住,以后再见到时,多琢磨一下,就能掌握了.
1年前
7