例句：
I'm not tired.
She's not sick today.
They're not old friends.
将动词提到主语的前面就构成了疑问句
Am I tired?
Is she sick today?
Are they old friends?
this，that，these，those
this ： 指靠近我们的物体
This book is in my hand.
that ：指离我们远的物体
That book is over there on the table.
these是this的复数
These books are in my hand.
those是that的复数
Those books are over there on the table.
have got
表示物主身份(ownership) 或者位置
I have == I've got
Do you have . == Have you got .
I have a book . == I've got a book . 我有一本书。
Do you have a book ? == Have you got a book ? 你有一本书吗？
She's got a new car .
He has a car.
对于回答，我们不采用缩写形式。
Have you got my car keys?
Yes I have.
不要用 Yes I've. 或 Yes, I've got.
动作动词(activity verbs) && 频率副词(adverbs of frequency)
频率副词： always , usually , often , sometimes , not often , nerver
通常把他们放到动词前面:
He always comes to class late.
否定式放在助动词和动词之间
We don't usually eat in the cafe.
We always follow a lesson with the dialogue.
They are often funny and nerver said.
Usually you can learn something from them.
