人教版七年级下册 Unit6 I'm watching TV. SectionA 语法课 课件(共14张PPT)

(共14张PPT)
本节课学习目标
1.学习一些动词-ing形式的构成
2.正确使用现在进行时陈述正在发生的事情并回答。
写出下列动词-ing形式的构成
play---
watch---
sing---
talk ---
do---
read---
watching
reading
talking
playing
doing
singing
dance--- write---
写出下列动词-ing形式的构成
dancing
writing
写出下列动词-ing形式的构成
running
swimming
shopping
动词-ing形式的构成
1、一般在动词原形末尾加---ing
do---doing play--- playing read---reading
2、以不发音字母e 结尾的动词，先去掉e,再加ving
write---writing dance---dancing
3、以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这一字母，再加-ing.
swim---swimming run---running
clean
What are you doing
I’m cleaning.
run
What is he doing
He is running.
What’s she doing
She’s singing and dancing.
sing and dance
What are they doing
They’re watching TV.
What are you doing
What’s he doing
What is she doing
What are they doing
I’m cleaning
He’s running.
She is singing and dancing.
They’re watching TV
用所给动词的现在进行时态填空。
1. My parents ___________(talk) about me now.
2. Look! Three boys ___________(run).
3. What ___ your mother ______(do) now
4. ____ your dog _______(sleep) now
5. — _____ you _______(listen) to music
— Yes, I am.
are talking
are running
is doing
Is sleeping
Are listening
按要求改写句子，每空一词。
1. Nancy is watching TV. (改为否定句)
Nancy ______ ________ TV.
2. Bill is doing his homework. (改为一般疑问句，并作否定回答)
— ____ Bill _______ his homework
— No, he _______.
3. Mary is reading a book.
(对划线部分提问)
_____ ____ Mary _______
What is doing
isn’t watching
Is doing
isn’t