Unit 6 I'm watching TV. Section A(grammarfocus-3c)课件29张

(共29张PPT)
Unit 6 I'm watching TV.
Section A
Period Three
知识与技能：学习现在进行时的特殊疑问句、一般疑问句及其回答，兼顾不同人称做主语时谓语动词的变化情况。能区分一般现在时和现在进行时的结构和用法。
学习策略：通过观察例句，归纳现在进行时动词的结构特点；通过对比分析，分清现在进行时的特殊疑问句和一般疑问句的提问和回答的结构；通过比较现在进行时和一般现在时的时间及动词构成的不同，正确区分两种时态。
文化意识：打电话时，使用打招呼的礼貌用语使对话更加得体。
情感态度：学会彼此尊重以及通过积极的沟通达成共识。
Teaching Goals
（教学目标）
1. - What are you doing
- _________.
2. - What are you doing
- ___________.
3. - What is he doing
- ___________.
4. - What is he doing
- ____________.
5. - What is she doing
- ____________.
I'm eating
I'm dancing
He's running
He's drawing
She's sleeping
Watch the video and fill in the blanks.
All the sentences use the present progressive tense (现在进行时). Now, let's learn more about it.
1.现在进行时谓语动词的结构是什么
2.动词加ing有哪些方式
be(am, is, are)＋v.-ing
1. 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
辅元辅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
GF
在语境中感知语法
发现一：
定义： 现在进行时态
表示现在(说话瞬间)正在进行或发生的动作。
我正在看电视。 I’m watching TV now.
他们正在听光碟。 They’re listening to a CD.
2. 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。这些天来，我们在做一架模型飞机。
We are making a model plane these days.
现在进行时
结构：
be动词(am, is, are)+ ______
doing
判断词：now, look, listen等
be 随着人称、数的变化而变化
1) The students are listening to music.
学生们正在听音乐。
2) He is watching TV now.
他现在正在看电视。
3.现在进行时的特殊疑问句和一般疑问句有什么异同？
4.现在进行时的特殊疑问句和一般疑问句的回答有什么异同？
4. 现在进行时的句式
1) 肯定句:______________________
eg: I am reading a book.
3) 一般疑问句:_____________________
肯定回答:_______________
否定回答:__________________
eg: -Is he reading
-Yes, he is./No, he isn’t.
主语+ be + V-ing + 其他.
be+主语+V-ing+其他？
Yes, 主语+be.
No, 主语 + be + not.
2) 否定句：_________________________
eg: I am not writing.
主语+ be + not+V-ing + 其他.
4) 特殊疑问句：
___________________
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
疑问词 + 一般疑问句
What is she doing
She is washing the dishes.
She is not washing the dishes.
Is she washing the dishes.
Yes, she is.\No, she isn’t.
特殊疑问句：
肯定句：
否定句：
一般疑问句：
回答：
What is he doing
He is using the computer.
He is not using the computer.
Is he using the computer
Yes, he is.\No, he isn’t.
特殊疑问句：
肯定句：
否定句：
一般疑问句：
回答：
What are they doing
They are running.
They are not running.
Are they running
Yes, they are.\No, they aren’t.
wash-washing\use-using\run-running.
特殊疑问句：
肯定句：
否定句：
一般疑问句：
回答：
I. 用所给动词的适当形式填空。
1. She _________ (study) English at a
night school these days.
2. Listen! They _________ (sing) in the
music room.
3. Jane _________ (write) an email to
her friend now.
is studying
are singing
is writing
Practice
Ⅱ. 按要求完成下列各题。
1. She is washing the dishes in the kitchen.
(改为否定句)
She ____ ________ the dishes in the
kitchen.
2. The boys are playing soccer now.
(改为一般疑问句，并作否定回答)
— ____ the boys ______ soccer now
— ____, they ______.
isn’t washing
aren’t
Are
playing
No
5.两个时态有什么不同之处？
She ___________________ now, but she often ________________ after lunch.
is washing the dishes
washes the dishes
Look and say
一般现在时表示经常性的动作
At 11:13 a.m.
现在进行时表示此时此刻正在做某事
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__________
时间状语
时间状语
时态
时态
形式
At 8:00 a.m.
发现三：
She is exercising. (now)
She exercises. (on Mondays\every \night\in the morning\etc.)
现在进行时—— 表示现在(或说话瞬间)正在进行或发生的动作。 句中常用now, right now, 或表示现在情景的look, listen，where等。 一般现在时——
表示经常性、习惯性的动作；谓语动词为原形或第三人称单数形式；时间状语常为always, often, sometimes, on Monday, every day, …
I am doing my homework now. He is cleaning his room now. I do my homework every day.
He cleans his room every afternoon.
区别这两种时态主要是看时间状语。 两种时态区别主要体现在动词的形式上。
根据示例和图片提示谈一谈你在星期六经常做的事以及你这个星期六正在做的事情。
I usually sleep in the morning.
But I’m playing soccer this morning.
I usually______________________.
But ______________________.
use the computer at 10:00
I’m reading a book now
I usually ___________________
But ______________________
take the bus to the park.
I’m riding my bike now.
I usually____________________
But _______________________
play the guitar after dinner.
I’m playing ping pong now.
3a
1. Jenny/clean the house/now
____________________________
2. Bob/make dinner/every Saturday
_____________________________
3. Mary’s parents/drink tea/after dinner
_________________________________
4. Bill/talk on the phone/now
____________________________
5. Susan and Bob/watch TV/on weekends
__________________________________
Bob makes dinner every Saturday.
Mary’s parents drink tea after dinner.
Bill is talking on the phone now.
Write sentences following the examples.
Jenny is cleaning the house now.
Susan and Bob watch TV on weekends.
P33
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
3
4
Number the sentences in order to make a telephone conversation. Then practice it with a partner.
2
5
8
7
6
P33
3c
Take turns miming different activities in your group. The others in the group guess what the activities are.
P33
No, I'm not.
Yes, you're right.
Are you making soup
Are you cleaning
Summary
特殊疑问句：特殊疑问词＋be ＋主语＋doing
肯定句：主语＋be(am, is, are)＋v.-ing ＋ …
否定句：主语＋be＋not＋v.-ing ＋ …
一般疑问句：Be＋主语＋v.-ing ＋ …？
1. 定义：
现在进行时态
2. 句型结构：
3.时间标志词：
表示现在(说话瞬间)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。
now, right now，look, listen
Review
1. -Is he reading a newspaper
- Yes, he is. /No, he isn’t. He’s playing
basketball.
2. -What are they doing
-They’re listening to a CD.
3. She’s exercising now, but she usually
exercises on Mondays.
1. Can you tell me how to ___ the computer
2. We need to _____ eight cups of water
every day.
3. Mary has to _____ her clothes on
weekends.
4. Can you come to my party ________
evening
5. It _____ takes ten minutes to clean the
room.
use
I. 从方框内选择合适的单词填空，完成句子。
drink
wash
tomorrow
just
drink, use, just, wash, tomorrow
1. Mr. Brown is playing the guitar. (改为一般疑问
句)
_______ Mr. Brown _______ the guitar
2. The old man is drinking tea under the tree.
(改为否定句)
The old man _______ _______ tea under the tree.
3. Julia is making the bed in her room. (对
划线部分提问)
________ ________ Julia ________ in her room
4. Gina often washes the dishes at home. (用now改
写句子)
Gina ________ ________ the dishes at home now.
5. Are they having a music class (作否定回答)
________, ________ ________.
Is
II. 按要求完成下列句子。每空一词。
playing
isn't
drinking
What
is
doing
is
washing
No
they
aren't
Homework
写出晚饭以后每位家庭成员经常做的事情和今天晚饭后他们正在做的事情。
Example:
My father often reads newspapers after dinner.
But he is using the computer after dinner now.
Analysis of Teaching Materials
（教材分析）
3a：通过连词成句，观察和分辨一般现在时和现在进行时的句型结构及相关时间状语。
3b：通过排序再次创设情景，让学生再熟悉现在进行时的特殊疑问句及正确的电话用语，去谈论正在进行的活动和邀请对方。
3c：通过动作表演和竞猜结合的游戏让学生操作和运用现在进行时的一般疑问句进行问答。锻炼学生的思维能力和肢体表现力。
各环节之间的联系：
语法练习——语篇理解——语言运用