现在进行时

(共21张PPT)
现在进行时
The Present Continuous Tense
He is crying
他正在干什么
他正在哭.
What is he doing
fly
The bird
in the sky.
is
ing
writ
e
Peter
is
ing.
walk
The turtle
is
ing.
run
The rabbit
is
n
ing.
They
watch
TV
are
ing
now.
+ v. -ing
+ 现在分词
am / is / are
be
现在进行时
The Present Continuous Tense
（一）现在进行时的概念
现在进行时表示正在进行着的动作。标志词：now现在， listen听 ，look看，等。
（二）现在进行时的构成,基本结构：
She is drinking now.
Look, he is drawing .
Listen, he is singing.
现在进行时基本结构
主语+be动词+动词现在分词
※
动词现在分词:动词原型+ing
reading ,drinking,eating,meeting
thinking
※
特殊变化:1.以e结尾，去e加ing
writing,making
2.“一个元音+一个辅音”结尾，该音节又重读要双写结尾的辅音字母加ing
sitting swimming putting running
do- play
study see
come swim
dance stop
wait make
doing
studying
coming
dancing
waiting
seeing
swimming
stopping
making
playing
现在进行时的句子形式
第一人称+am+v-ing
第二人称+are+v-ing
第三人称+is+v-ing
单数+is+v-ing
复数+are+v-ing
我用am,
你用are,
is跟着他,她,它
She ____ ______.
is
crying
They ____ ____ ＿together.
are
talking
They ____ ____ ____ ____.
are
making
dumplings
现在进行时的变化
肯定句式：主语+be( am, is, are)+现在分词+其它.
否定句式：主语+be(am, is, are) +not +现在分词+其它.
一般疑问句：Be(am, is, are) +主语+现在分词+其它？
　
We are listening to the music.
We are not playing football.
Are you cleaning the table
1.我正在站着.
2.你们现在没有说话。
3.她正在唱歌吗？是的。
比一比，看谁写的又快又好！
I am standing .
You are not speaking.
Is she singing now
Yes,she is.
现在进行时的定义：
现在进行时的构成：
现在进行时的句子形式：
表示现在正在进行的动作.
Be +Ving
主语+be动词+动词的现在分词
Homework
1.读课文
2.复习本节课所学知识，找出不足之处