文档介绍：现在进行时
现在进行时:表示现在正在进行的动作或正在发生的事情
句子结构: (现在分词形式)
主语+ be(am/is/are)+ 动词ing + 其它
I am playing football.
He is playing football.
She is playing football.
It is playing football.
We are playing football.
You are playing football.
They are playing football.
be动词的选择:be动词是根据主语的变化来选择的
我(I)用am
你用are
Is跟着他她它
复数人称都用are
单数名词用is
复数名词要用are
This,that用is
These,those要用are
不可数名词用is
I am
You are
He / She/ It is
We / You / They are
The boy/ Simon is
The boys / Simon and Daming are
This / That is
These /Those are
There is some water.
I playing football.
He watching TV.
She running.
It raining.
We swimming.
You having a ic.
They doing taijiquan
My mother reading a book.
My father flying a kite.
Simon playing toys.
Simon and Daming playing chess.
用am, is, are 填空
am
is
is
is
is
are
are
are
are
is
is
动词变成ing形式(现在分词形式)
read—reading see—seeing watch—watching
send—sending snow—snowing drink—drinking
call—calling
。
make—making have—having take—taking
Shine—shining
,双写末尾字母,加上ing
sit—sitting put—putting swim—swimming
shop—shopping
写出下列动词的现在分词(ing