(共14张PPT)
I am watching TV.
What is the girl doing
She is watching TV.
What is she doing
She is cleaning.
What is he doing
He is reading a newspaper.
What are they doing
They are talking on the phone.
What are they doing
They are listening to music.
现在进行时（Present Progressive Tense） 用法 现在进行时表示现在正在进行或发生的动作
构成 be (am/is/are)+ doing（动词-ing形式）
肯定式 I am +doing We/You/They are+ doing
He/She/It is+ doing
否定式 I am not +doing We/You/They aren’t+ doing
He/She/It isn’t+ doing
一般疑问句和简略答语 Am I doing… Yes, you are./No, you are not (aren’t).
Are you doing… Yes, I am./No, I am not.
Yes, we are./No, we are not (aren’t).
Is he/she/it doing… Yes, he/she/it is./No, he/she/it isn’t.
Are they doing… Yes, they are./No, they are not (aren’t).
特殊疑问句和答语 What are you doing I’m doing…
What is he/she/it doing He/She/It is doing…
What are they doing They are doing…
1. 用法：表示现在（说话时）正在进行或发生
的动作。
be (am /is /are) + doing(动词-ing)
2.构成：
肯定句：主语 + be + doing.
否定句：主语 + be + not + doing.
一般疑问句：Be +主语+doing？
Yes,主语+be./No,主语+be + not.
特殊疑问句：疑问词+be+主语+doing？
现在进行时:
一般在动词原形后+ing go ask going
asking
以不发音的e结尾的，去e，+ing write take writing
taking
重读闭音节以一个辅音字母结尾的，双写这一字母+ing get run swim getting
running
swimming
动词-ing形式的构成
talk
watch
do
eat
read
clean
play
talking
watching
doing
eating
reading
cleaning
playing
动词现在分词变化
write
take
have
leave
come
arrive
dance
writing
taking
having
coming
arriving
dancing
leaving
动词现在分词变化
shop
get
begin
swim
run
动词现在分词变化
shopping
getting
beginning
swimming
running
Thank you !
