欢迎访问贝贝英语网！
Instruct sb. to do sth. 命令某人做某事
The president instructed him to finish this job.
扩充：instruction n.
Mary acquired good knowledge of Chinese in five years’ time.
学到（知识或技术）
Acquire a habit of doing sth.
养成…….的习惯
他养成吸烟的习惯
He acquired a habit of smoking.
获得信心 acquire confidence
let us suppose that 让我们假设
让我们假设一个孩子突然在你面前过马路。
Let us suppose that a child suddenly crosses the road in front of you.
After he was arrested ,the man confessed that he had stolen the money.
= after being arrested, the man confessed that he had stolen the money.
被动语态可以用在介词+动名词结构中
“介词（after，before，on）+动名词”这个结构通常相当于一个时间状语从句
