23.The boss's letter.

1.单词部分

can 能够

boss 老板

minute 分钟  wait a minute 等一会儿  hour 小时 second 秒

ask 请求 ask the way 问路

handwriting 书写  His handwriting is very nice.

terrible 糟糕的  I'm terrible today.

2.课文讲解

1. Can you come here a minute please?

2.next door 在隔壁 ；与...相邻

next-door adj.隔壁的

The next-door girl is very beautiful.

3.语法讲解

情态动词

1.表示感情 态度

You must go out !

2. 包括 can must may...

3.+动词 ，且原型

He can do/read/write it.

4.没有人称和数的变化

She is ... 

I am ...

She can ...

I can ...

He is ...

They are ...

He can ...

They can ...

5.疑问句：提前

6.否定句 can't , cannot

Tom can swim well.   Can tim swim well?

The student don't need to Finnish their homework tonight.

Can I have a cup of tea?  

4.知识拓展

1. Can I help you?  

wait a second.

I just see around.

2. Can't wait! 不能等

3. I can't help! 我忍不住了！ 没法子了。

4. Can you give me a hand?  你能不能帮我一把？