人教版七年级下册Unit 6 Section A Grammar-3c 课件 (共20张PPT)

(共20张PPT)
Unit 6 I’m watching TV.
Section A Grammar Focus-3c
1.Expression: drink tea
2.Grammar:
①现在进行时态中以what引导的特殊疑问句及其回答
②现在进行时态的一般疑问句及其回答
③现在进行时态与一般现在时态在结构与用法上的差异
Learning aims
— What is he doing
— He is…
reading
working
shopping
eating
Lead in
walking
watching TV
washing
sleeping
What are you doing I’m watching TV.
What’s she doing She’s washing her clothes.
What are they doing They’re listening to a CD.
Are you doing your homework Yes, I am./No, I’m not. I am cleaning my room.
Is he reading a newspaper Yes, he is./No, he isn’t. He’s playing basketball.
Are they using the computer Yes, they are./No, he aren’t. They’re exercising.
She’s exercising (now).
She exercises (on Mondays/ every night/ in the mornings/ etc.)
现在进行时
定义：表示现在(说话瞬间)_______________的动作
eg: The students are listening to the teacher.
He is watching TV now.
2. 结构：
be动词(am, is, are)+ __________
正在进行或发生
V-ing
eg: He is reading a book.
I am writing.
They’re eating.
判断词：now,
look, listen等
be 随着人称、数的变化而变化
3. 动词-ing 变化规则：
1) ___________________
play----playing watch----watching
2) _________________________
take----taking come---coming
3) _________________________________________
_______________________
run----running swim----swimming
4) ______________________
die---dying lie----lying
重读闭音节三要素：
1. 必须是重读音节；
2. 最后只有一个辅音字母；
3.元音字母发短元音
一般情况加-ing
以不发音e 结尾，去e加-ing
重读闭音节结尾的动词，末尾只有一个辅音字
母，双写辅音字母再加-ing
-ie结尾变成-y再加-ing
Exercises
写出下列单词的v-ing形式
sing ________ dance ________ leave ________
study ________ play ________ write ________
come ________ draw ________ take ________
paint ________ walk ________ wake ________
have ________ visit ________ eat ________
singing
dancing
studying
leaving
writing
playing
coming
drawing
taking
painting
walking
waking
having
visiting
eating
2)否定句：________________
I am writing.
I am not writing.
4. 现在进行时的句式
1)肯定句:__________________________
I am reading a book.
3)一般疑问句: ________________
肯定回答: _______________
否定回答: __________________
-Is he reading
-Yes, he is./No, he isn’t.
主语+ be + V-ing + 其它.
直接在be后加not
直接把be提到句首
Yes, 主语+be.
No, 主语 + be + not.
4)特殊疑问句：
疑问词 + be +主语 + 动词-ing + 其他
My mother is cooking dinner in the kitchen.
→ Where is your mother cooking dinner
→ What is your mother doing in the kitchen
→ Who is cooking dinner in the kitchen
She ___________________ now, but she often ________________ after lunch.
is washing the dishes
washes the dishes
现在进行时表示此时此刻正在做某事
一般现在时表示经常性的动作
一般现在时和现在进行时的区别
He ___________________ now, but he usually ________________ at night.
is reading a newspaper
reads a newspaper
1.先找出每个句子的_____________.
2.根据___________ 判断出_______,
3.再由_________ 决定动词__________
Tips
时间状语
时间状语
时态
时态
形式
1.Look! The boys ____________ (play) basketball on the playground.
2.My father ____________ (read) books after dinner.
3.In the morning, Mr. Smith ____________ (get) up at seven o’clock.
4.Listen! Linda _____________ (sing) in the next room.
5.His brother usually _____________ (do) homework at school.
are playing
reads
is singing
gets
does
用所给动词的正确形式填空
6.They _________ (go) shopping every Friday evening.
7.—What’s Grandpa doing now
— He _____________ (work) in the garden.
8.Her sister _____________ (eat) dinner now.
9.Miss King often _____________ (wash) dishes in the evening.
10.On weekends Aunt Beth __________ (walk) with her pet dog.
go
is working
washes
is eating
walks
Write sentences following the examples.
3a
1. Jenny/ clean the house/ now
_________________________________
2. Bob/ make dinner/ every Saturday
_________________________________
Jenny is cleaning the house now.
Bob makes dinner every Saturday.
n. 房子
3. Mary’s parents/ drink tea/ after dinner
________________________________________
4. Bill/ talk on the phone/ now
________________________________________
5. Becky and Bob/watch TV / on weekends
________________________________________
Mary’s parents drink tea after dinner.
Bill is talking on the phone now.
Becky and Bob watch TV on weekends.
喝茶
Number the sentences in order to make a telephone conversation. Then practice it with a partner.
3b
___ Do you want to go tomorrow then
___ OK. See you tomorrow evening!
___ I’m reading a book.
___ Let’s go at seven o’clock.
___ No, this book is really interesting.
___ What are you doing
___ Do you want to go to the movies now
___ Sure, what time
1
2
3
4
5
6
7
8
adv. 在明天
n. 明天；未来
Take turns miming different activities in your group. The others in the group guess what the activities are.
3c
take turns doing sth. 轮流做……
mime v. 表演哑剧
按要求完成句子，每空一词。
1. He is doing his homework. (改为一般疑问句)
____ he _______ his homework
2. She is singing an English song. (对画线部分提问)
_______ is she _______
3. Are you reading a newspaper (作肯定回答)
Yes, ____ _____.
Is
doing
What
doing
I am
4. He cleans his room every morning. (用now改写句子)
He ____ _________ his room now.
5. David is sleeping in his room. (改为否定句)
David ______ _________ in his room.
is cleaning
isn’t sleeping