pain 表示疼痛是名词

I have a pain in my hand 手疼

Special difficulties

☆动词加介词或 副词起 改变put的含义作用。

put up with 容忍

put up 搭建，安排住宿新概念英语

put out 扑灭

put on 穿上

put away 把...收好

Your rooms is unbidy,put your things away.

put off 推迟,推延

put down /write down 记下

Comprehension

☆beside 在...旁边

besides 除...之外

close v.关闭

close to 表示离...很近 close to me 离我很近

☆be on 上演;(灯)亮着的

What's on in the cinema today?

The lights were on last night.

switch n.开关

v.用开关 The light was switched on.

on fire 起火 The house is on fire.

alight 燃烧着的 以a开头的形容词为表语形容词