(共34张PPT)
Unit 8 It must belong to Carla.
Period1
Section A(1a-2d)
学习目标
Period1
Section A(1a - 2d)
1. 利用听前浏览，速记，关注关键词等听力策略，获取有关描述所属关系等对话的大意和事实性信息,完成听力任务。
2. 通过师生对话，同伴交流和小组讨论，运用本单元的情态动词推断身边的事物所属。
3. 正确使用must/could/might/can’t.
情 境 导 入
The little dog must be hungry.
一定
情 境 导 入
The boy must be ill.
He must have a cold.
情 境 导 入
The man must have a toothache.
新 课 探 究
Period1
Section A(1a - 2d)
1a Look at the picture. Write the things you see in the correct columns in the chart.
Whose things are these
guessguess
CD
book
T-shirt
tennis ball
toy truck
magazine
jacket
hat
plate
cup
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新课探究
1a Look at the picture on Page 57. Write the things you see in the correct columns in the chart.
Clothing Fun things Kitchen things
jacket
T-shirt
CD
toy truck
magazine
book
cups
plate
volleyball
hat
厨房用具
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新课探究
1b Listen and match each person with a thing and a reason.
Person Thing Reason
Jane’s little brother Mary Carla Deng Wen Grace volleyball toy truck magazine book CD J.K.Rowling is her favorite writer.
She loves volleyball.
He was the only little kid at the picnic.
She always listens to pop music.
He loves rabbits.
新课探究
1c. pairwork
Things
Whose
Why
CD
Grace’s
She loves pop music
volleyball
Carla’s
loves volleyball
magzine
Deng Wen’s
He loves rabbits.
toy truck
Jane’s little
brother’s
Because he was the only
little kid at the picnic
Whose … is this
It must be sb’s/ belong to sb ,because…
It could/might be …
It can’t be… because…
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新课探究
A: Whose football is this
1c Pairwork
B:It ___________ be Tony's.
Because he likes football very much.
might/could
-
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A: Whose__________ is this
B: It ________be Jane’s little
brother’s. Because he
was the only little kid
at the picnic.
toy truck
must
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新课探究
A: Whose magazine is this
B: It must be____________.
He loves rabbits.
Deng Wen
Deng Wen’s
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新课探究
A: Whose CD is this
B: It must belong to_______.
She always listens to
pop music.
Grace
Grace
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新课探究
-Whose bicycle is this
-It_______ belong to Bush.
Because________________________
can’t
his bike is white and black.
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新课探究
Mary
Whose blouse is it
I think it _______be Mary's.
Because it is too small for her.
can't
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新课探究
2a Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.
Things in the backpack
1. __________________________.
2. __________________________.
3. __________________________.
T-shirt
hair band
tennis balls
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新课探究
The person ________ go to our school.
The person ________ be a boy.
It ________ be Mei’s hair band.
The hair band _______ belong to Linda.
It ________ be Linda’s schoolbag.
can’t
could
might
must
2b Listen again. Fill in the blanks.
must
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新课探究
2c
Make conversations using the information in 2a and 2b.
Look! There’s a schoolbag here.
What’s inside
There’s a T-shirt. This is our school T-shirt, so the person can’t be attending the school across the road.
For example:
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新课探究
Who is he
He can’t be Cheng Long .
He might/could be Xiao Zhan.
He must be Yuan Longping.
Oh, yes. He is Yuan Longping.
can’t在此表示猜测，译为“不可能”，后接动词原形。
might/could在此表示猜测，译为“也许，可能”，后接动词原形。
must在此表示猜测，译为“肯定”，后接动词原形。
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新课探究
hair band
发 带
Whose hair band is this
It must be…
It must belong to…
Liufei’s
Liufei
must用在肯定句中表
示较有把握的推测，
意为“一定”。 (100%).
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新课探究
Can you guess what it is
It could be _________________.
It also might be ______________.
a white vase(花瓶)
two faces
用“might” “may” or “ could” 来
表示推测的可能性很小(可能,大概 )
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新课探究
Whose T-shirt is it Whose T-shirt is it
It must be Jenny’s.It can’t be Mary’s.
用 “can’t” 推测不可能的
事情 (可能性0%).
Mary
Jenney
新课探究
must
can’t
could
Might/ may
100%
probably true
表肯定推测
20%-80%
possibly true
表推测的
可能性不大
0%可能性表
否定推测
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新课探究
Is this Alice’s house
Yes, it must be Alice’s. It must belong to Alice.
She _____ be rich.
She _____ have lots of money.
She ______ be poor(穷).
must
must
can’t
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新课探究
Whose schoolbag is lost
Read the dialogue in 2d, then answer the questions below.
3. Could her schoolbag be stolen Why
4. Could her schoolbag still be at the park
Why
2. What’s in the schoolbag
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新课探究
Check the answers!
Linda’s schoolbag is lost.
No, it can’t be stolen, because there is not anything valuable in her schoolbag.
3. Could her schoolbag be stolen Why
4. Could her schoolbag still be at the park Why
Yes. She left early, before the rest of her friends and someone must have picked it up.
Whose schoolbag is lost
2. What’s in the schoolbag
There are Linda’s books, her pink hair band and some tennis balls in the schoolbag.
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新课探究
may/might/can’t/could/must be+地点
may/might/can’t/could/must be+done
may/might/can’t/could/must +have done
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新课探究
Read and try to recite the conversations in 5-10 minutes.
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Role-play
1. Read the dialogue aloud for a few minutes by yourself;
2. Role play in groups;
3. Role play in front of the class.
We’ll see which group does the best.
2d
Tips: 1. The person playing the role of the mother should act the part and speak with a lower voice at a slower and calmer pace.
2. Role-play the conversation twice, switching roles each time.
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新课探究
Linda’s really worried. She can’t find her schoolbag. She _________________ yesterday so it ___________ in the music hall. There isn’t anything valuable in her schoolbag. So it ________ stolen. Then she remembers that she ______________ after the concert and had her schoolbag with her ____________. So it ______________ at the park. And she thinks somebody must have _____________. Linda will call them now to check if anybody has it.
Fill in the blanks according to the conversation.
attended a concert
might still be
can’t be
went to a picnic
at the picnic
could still be
picked it up
课 堂 小 结
Period1
Section A(1a - 2d)
一.词汇与短语
谁的 野兔 卡车
野餐
属于 玩具卡车
发带 在野餐
二.句型
A: Whose ... is this
B: It must/could/might/can’t belong to Linda.
summary(小结)summary(小结)
whose
rabbit
truck
picnic
belong to
toy truck
hair band
at the picnic
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课堂小结
情态动词 must, might, could, can’t 后接动词原形,
可以表示对现在的情况的 .
It can’t ( )…
It might/could ( ) …
It must ( ) …
+ be (cold/a CD/ sb’s)
★
★
be Tony’s （是…的）
It must
推测
不可能
有可能
肯定
belong to Tony. (属于…)
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Homework
课堂小结
Discuss and write
晚上八点多 ，突然听到有敲门声，请你根据下面的词组提示，写几句话来猜测是谁在敲门，并写出理由。
要求：你可参照以下句型
can’t be a parent at home;
can’t be a thief knock at the door;
might/ could be a neighbor
Want some help;
must be my aunt like to…
THANK YOU
