作业帮过去分词(选择)
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/30 22:02:25
The director had her assistant ____ some hot dogs. A.picked up B.picks up C.pick up D.picking up 老师这道题应选什么?解释为什么不选别的谢谢.
解题思路： 如下
解题过程：
选C 正确。
此题考查have作为使役动词的用法。
使役动词have的宾语后常需跟补语，其补语可以是过去分词、现在分词或原形动词：
Ⅰ.have sth.done表示“让某事被做”，是一种有意识的行为，不强调此事是由谁做的，而侧重于宾语是补语动作的承受者。其意思为cause sth.to be done。例如：
When the kings had the pyramids built for them,they perhaps never thought this would happen.
We ought to have her examined by the doctor.
Ⅱ.have sb./sth.doing表示让某人或某事一直在进行某个动作或处于某种状态，常伴有某一段时间作状语；have可换用get。例如：
The two men had/got their lights burning all night long.
He had me waiting for a long time.
Ⅲ.have sb.do sth.(相当于get sb.to do sth.)表示“请(叫、让)某人做某事”，补语动作由宾语主动完成。例如：
The soldiers had him stand with his back to his father.
John had me find a car for him.
句意是：主任让她的助手购买了一些热狗。
最终答案：略
解题过程：
选C 正确。
此题考查have作为使役动词的用法。
使役动词have的宾语后常需跟补语，其补语可以是过去分词、现在分词或原形动词：
Ⅰ.have sth.done表示“让某事被做”，是一种有意识的行为，不强调此事是由谁做的，而侧重于宾语是补语动作的承受者。其意思为cause sth.to be done。例如：
When the kings had the pyramids built for them,they perhaps never thought this would happen.
We ought to have her examined by the doctor.
Ⅱ.have sb./sth.doing表示让某人或某事一直在进行某个动作或处于某种状态，常伴有某一段时间作状语；have可换用get。例如：
The two men had/got their lights burning all night long.
He had me waiting for a long time.
Ⅲ.have sb.do sth.(相当于get sb.to do sth.)表示“请(叫、让)某人做某事”，补语动作由宾语主动完成。例如：
The soldiers had him stand with his back to his father.
John had me find a car for him.
句意是：主任让她的助手购买了一些热狗。
最终答案：略