The story was handed down from one generation to another．这个故事世代相传。
◇ hand in为“把……交上来” 、“交给”、“递交”之意。例如：
Time is up．Hand in your examination papers．时间到了，请把试卷交上来。
◇ hand over作“转交”或“移送”解。例如：
Please hand over this money to XiaoZhou．请将这笔钱转交小周。
The thief was handed over to the police．小偷已被移送到公安机关了。
◇ hand out为“散发”之意。例如：
When I got to the classroom the teacher had already begun handing out the test papers．
我赶到教室时，老师已开始分发试卷了。
◇ hands up表示“举起手来”；
◇ by hand表示“用手”、“手工”，是介词短语，作方式状语。
[EXERCISES]
①This toy was made．  ②After class，you must  your homework．③If you have any questions to ask，please．  （Keys：①by hand ②hand in ③hands up）
◆ have sb．do sth．；have sb．／sth．doing sth．；have sth．done
◇ have sb．do sth．为“使（让、请）某人做某事”之意，其中作宾补的不带to的不