高二英语语法惯用法：英语可说arrange sb to do sth吗　　汉语可说安排某人做某事，但英语习惯上不能说 arrange sb to do sth, 若语义上需要这类结构，可在arrange 后加介词 for或换成从句。
如： 　　■我已安排他去参加会议。
　　误：Ive arranged him to attend the meeting.
　　正：Ive arranged for him to attend the meeting.
　　正：Ive arranged that he (should) attend the meeting.
　　■我们安排好任何时候需要他就让他来。
　　误：We arranged him to come whenever needed.
　　正：We arranged for him to come whenever needed.
　　正：We arranged that he should come whenever needed.