Unit 2 What should I do?
重点语法：过去将来时态（将来时态的委婉说法）
do/does 的过去将来时态形式：（should/would） do
do/does 的过去将来时态的被动语态：（should/would） be done
过去将来时态的肯定句、否定句、疑问句形式：
肯定句例句：You should write a letter to him.
否定句例句：You shouldn‘t write a letter to him.
一般疑问句例句：Should I write a letter to him?
特殊疑问句例句：What should I do?
重点短语：keep sb. out 不让某人进入
What‘s wrong? = What‘s the matter? = What‘s the problem? 怎么了？
out of style 不时髦的；过时的
call sb. up 给某人打电话
pay for sth. 为某事付款
part-time job 兼职工作
the same as = be same （to/with） 与……同样
in style 时髦的；流行的
get on [well] with sb. = get along [well] with sb. 与某人相处（好）
didn‘t = did not
couldn‘t = could not
as … as possible 尽可能……（eg/ as soon as possible 尽快）
all kinds of 各种；许多
on the one hand 一方面
on the other hand 另一方面
