Module 9 People and places Unit 3 Language in use.学案

Unit3 Language in use
【学习要点】
1. 归纳总结现在进行时态的用法。
2. 能用现在进行时态描述或报告他人正在发生的事。
3. 培养学生团结协作的精神；体验不同的地域文化，增强自己的跨文化交际意识。
【自学导练】
1. 归纳总结现在进行时态：
定义：
结构：
动词-ing的构词规律：
① . 如do→ ，buy→ .
② . 如take→ , write→ .
③ . 如run→ , sit→ .
④ . 如lie→ , die→ .
现在进行时态的标志词有 。
【课堂交流】
Teaching Progress:
Step1. Observe. Are you familiar with these examples
1）I am standing on the Great Wall of China and talking to you.
2）Tong is eating a delicious ice cream.
3）They are working now.
4) People aren`t having dinner.
5) He isn`t writing a postcard.
6).Some are watching television or playing games at home.
7) They are lying in the sun.
8) I’m visiting my friends in Hollywood at the moment and I’m enjoying the sun.
9)Some are going home from work.
10)We are looking at the homes of the movie stars.
11) I’m taking lots of photos.
12) Children are starting their lessons.
Step 2 Grammar归纳
现在进行时态(I)
1.定义:表示现在(说话瞬间)正在进行的动作。
We are having an English now.
He is drinking a glass of water now.
还可以表示当前一段时间内的活动或现阶段正在进行的动作。
They are working on a farm these days.
She is writing a book this year.
2. 谓语动词的构成: 助动词be + V-ing。
(其中的be 随着人称、数的变化而变化，有am, is, are三种形式) 。
I’m visiting my friend.
He is eating an ice cream.
We’re preparing for Spring Festival.
They are lying in the sun.
3. 动词-ing的构词规律:V-ing的组成形式有如下几种：
1) 动词后面直接加ing
doing buying playing
2) 动词去掉e加ing:
having taking giving writing
3) 重读闭音节、末尾只有一个辅音字母的, 双写动词最后一个字母, 然后加ing。
running swimming sitting shopping getting beginning putting
4) 特殊形式的变化
lie — lying die -- dying
4. 句型转换:
变为否定句时, be后加not。变为一般疑问句时把be提前到句首, 人称和 be 作相应变化。
5. 现在进行时的标志词有:Look! Listen! now, at the moment 等
eg. 1)What are you doing now (你在干什么？)
2)I’m reading at the moment. (我现在正在读书。)
3)Listen! She is singing. (听，她正在唱歌。).
4) Look! My mother is watering the flowers.(看，我妈妈正在浇花。)
Step Three Look and say
Look at the picture.Say what they are doing.(Activity 1)
Complete the conversation between Tony and his dad with the correct form of the words in brackets.(Activity 2)
Write about the pictures.(Activity 3)
Work in pairs.Mine an action for your partner to guess.Use the expressions to help you.
(Activity 4)
5.Around the world
Step Four Making a radio report
【学以致用】
Exercises：
一、单项选择。
( ) 1. Five boys in Class Two are reading books. _____ are doing exercises(练习).
A. The other B. Others C. The others
( ) 2. Betty and I _____ pictures now.
A. is taking B. are taking C. takes
( )3. It`s not good to read ___ the sun.
A. under B. in C. For
( )4. Look! Tony _____ on the playground!
A. lying B. is lying C. lie
( )5. Lingling would like to take photos_____ the beautiful scenes (风景).
A. for B. about C. of
( )6. Linda is _____ a bus over there.
A. waiting B. waiting for C. waits for
( )7. — What _____ he _____
— He is reading a book.
A. does; do B. is; do C. is; doing
( )8. — Do you see your grandfather
— He _____, and he often _____ in the evening.
A. watches TV; is watching TV B. watching TV; watches TV
C. is watching TV; watches TV
( )9. Tony isn`t dinner,but he is an ice cream.
A.having ;eat B. Have;eating C. Having;eating
( )10. They ___ computer games now.
A. are not playing B. playing C. don’t playing
二、把下列动词改为v-ing形式。
sit swim run
put get see
jump read clean
eat listen write
have take play
三、用动词-ing形式填空。
1. Tony (take) photos.
2. They (call) their teacher.
3. Lucy (wait) for a bus.
4. We (shop) with mother.
5. Daming (lie) on the bed.
6. Lily and Tom (have) a good time.
四、句型转换
1. She is watching a ballet. (变否定句)
We’re waiting for our teacher now.(变一般疑问句)
Is Tony calling a friend (作肯定问答)
They are lying in the sun. (划线提问）
五、补全对话
Amy:( 1)
Bob:I am reading a book.
Amy:( 2 ) .
Bob:At home.What are you doing
Amy:(3 ) I have a lot of homework.
Bob:(4 )
Amy:Yes,he is.
Bob:What is he doing
Amy:He is making a paper plane for my sister.
Bob:Please tell him to play football with me.
Amy:(5 ) (6 )
Bob:At about 5:30.
A.What are you doing B.When are you going C.Where are you reading D.Is your brother Mike at home E.OK. F.That sounds interesting. G.I am doing my homework.
【课后反思】通过本节课的学习，你还有什么困惑？