make sb do使某人做，be made to do被迫。
be made to do
英 [bi meɪd tu duː] 美 [bi meɪd tu duː]
被迫去做。
Efforts should be made to do a good job in key construction projects.
搞好重点项目建设。
The objective is to discover what the process can do, or can be made to do.
这样做的目的是找出这个过程可以做，或者也可以去做。
He thought that since ducks spend most of their days in water they should be made to do it efficiently.
他想，既然鸭子大部分时间都在水里度过，那就应该让它们过得有效率。
Dr Taiwar said, however, that there were clear limits to what each rat could be made to do.
塔尔沃博士说，要求每只老鼠做些什么还是有明显限制的。
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第1个回答 2012-07-30
make复合结构中，不定式作宾补，必须省略to,所以出现make sb do sth；被动中，主补时，必须加上to。所以sb be made to do 例如：
His father makes him study at least 12 hours a day. 不能说to study,to须省略。
被动：He is made to study at least 12 hours a day (by his father). to不能省，必须加出来。
这是固定用法本回答被网友采纳
His father makes him study at least 12 hours a day. 不能说to study,to须省略。
被动：He is made to study at least 12 hours a day (by his father). to不能省，必须加出来。
这是固定用法本回答被网友采纳
第2个回答 2012-07-30
make sb do：使某人做某事；be made to do是被动用法：被（别人）要求做某事
第3个回答 2012-07-30
A make B do ：A使B做某事 A be made to do ：A被指使做某事
第4个回答 2012-07-30
这里make 是使役动词，使某人做某事，后面一个是它的被动