Unit 8 Fashion重要语法精讲 (现在进行时) 课件(共19张PPT)

(共19张PPT)
现在进行时
译林版七年级上册
Unit 8 Grammar
目录-CONTENTS
01
定义
02
结构
03
04
句型变化
时间状语
05
随堂练习
01
现在进行时
定义
01
现在进行时
定义
定义
现在进行时表示“某人正在做某事”。
现在进行时可以表示说话时正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。
用法
eg：Jim’s mother is cooking now.(现在正在发生)
They are building a new house for the dogs these days.
(现阶段正在进行)
02
现在进行时
结构
02
现在进行时
结构
结构
现在进行时的基本结构：am/is/are+V-ing(动词的现在分词)
用法
eg：Nancy is drawing a panda.
The students are having lunch.
I am waiting for you.
动词现在分词变化规律如下：
02
现在进行时
结构
用法
大多数动词后加ing
eat-eating, play-playing
以不发音的e结尾的动
词，去e，再加ing
have-having, take-taking
以ie结尾的动词，变ie为y,再加ing
lie-lying, tie-tying
以“辅元辅”结尾的动词，
双写结尾辅音字母，再加ing
put-putting, swim-swimming
02
练一练
写出下列动词的现在分词形式
现在进行时
结构
1. run
2. read
3. repeat
4. study
5. fly
6. die
7. tick
8. make
running
reading
repeat
studying
flying
dying
ticking
making
9. go
10. cut
11. rain
12. chat
13. change
14. carry
15. forget
16. order
going
cutting
raining
chatting
changing
carrying
forgetting
ordering
03
现在进行时
时间状语
03
现在进行时
时间状语
时间状语
Look！, Listen！
now,right now,at present,
at the moment
It’s ... o’clock.
Where is sb.
these days
Be quiet!, Don’t talk.
03
现在进行时
时间状语
1. The boy are running in the playground now.
2. We are preparing for the final exams these days.
3. —Where is your sister
—She is watering flowers.
4. Don’t talk loudly. The students are taking an exam,
5. It’s 12 o’clock. They are having lunch.
注意：at...o’clock不是现在进行时的标志词
03
现在进行时
时间状语
注意：有些动词一般不用于进行时。如：know, want, understand, love, like, hope, hear, see等。
eg：I want to see them now.
She likes to skate these days.
04
现在进行时
句型变化
04
现在进行时
句型变化
现在进行时的否定句：在be后加not。
eg：The girl is not reading stories.
现在进行时的一般疑问句：把be提前至句首。回答用be动词。
eg：—ls Miss Li having a math lesson now
—Yes,she is./No,she isn’t.
现在进行时的特殊疑问句：疑问词+be+主语+v-ing。
eg：What are you doing
05
随堂练习
05
随堂练习
句型转化
1. Tim is playing tennis with his friend.（对画线部分提问）
2. Linda is walking to school.（改为一般疑问句）
3. The workers are working in the factory.（对画线部分提问）
Where are the workers working
What is Tim doing with his friend
Is Linda walking to school
05
填写单词的适当形式
随堂练习
1. The boy often ______ (take) exercise in the morning.
2. Be quite! The baby ______ (sleep) in the room.
3. —Where are the twins
—Each of them _______ (do) the housework at home.
4. —Who ______ Liu Tao ______ (wait) for —Mike.
5. What _____ they ______ (cook) for us at the moment
6. Joe ______ (hope) to get his sister’s e-mail now.
takes
is sleeping
is doing
is
waiting
are cooking
hopes
05
填写单词的适当形式
随堂练习
7. —What ____ you _____ for
—I‘m looking for my rubber.
8. —Who _________ (clean) the classroom
— Wang Bin is.
9. —Who _________ (make) the nice card for me
— Tina does.
10. Tom and his family _________ (not fly) kites. They are ______ (swim) in the river.
are look
is cleaning
makes
aren’t flying
swimming
没有时间状语或语境不明显的题目，会在回答部分给出提示。
Thank you for watching !
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