(共17张PPT)
Unit 8 It must belong to Carla.
( 1a--2c)
人教版go-for-it 教材听说课教学设计
（九年级全册）
Unit 8 It must belong to Carla. ( 1a--2c)
Language goals:
Make inferences.
Talk about possibility or certainty
Target language:
Whose voleyball is this
It must be Carla’s.
It might/could be Mei’s.
I’m not sure, but it can’t be Mary’s.
Teaching tips:
本课时讨论的是生活中的推测（可能性和确定性）， 语言意义比较抽象，教学中 需要合理有效地创设语境，让学生真正领悟到目标的语言的真实含义以及用法。
Unit 8 It must belong to Carla. ( 1a--2c)
Presentation
Guided procedures
1）Make inferences: Teacher brings a paper bag with something ( a watch ) in it. Get Ss to guess what it is inside.
Inferences Possiblity / certainty
must something is probably true
might/could something is possily true
can’t almost sure something is not true
Ss guess: It must / might /could /can’t be...
Tips:
Introduce must / might /could /can’t be...
Unit 8 It must belong to Carla. ( 1a--2c)
Presentation
2） Inferences + reasons
Expose that the thing in the bag is a watch, Ss continue to guess whose watch it is.
Unit 8 It must belong to Carla. ( 1a--2c)
hint: It belongs to one of your teachers.
-- Whose watch is it
-- It must be Carla’s because she has a watch of this kind.
might ...
could ...
can’t be ...
Drill
Drill the target langauge based on the information in the chart, and add reasons.
items whose certainty reasons
a math textbook Joe’s 100%
a pencilsharpener Mary’s 30%-50%
an noval Tom’s 30%-50%
a mobile ohone not classmates’ 100%
Unit 8 It must belong to Carla. ( 1a--2c)
I think this math textbook must be Joe’s because ...
Practice
It’s April 1 today. When Mr White came into the classroom, he found three students were absent. Can you guess why they were absent
You can guess like this:
Jim is absent today.
He might... because ...
Jim
Peter
John
Unit 8 It must belong to Carla. ( 1a--2c)
Person Thing Reason
Jane’s little brother volleyball J.K. Rowling is her favorite writer.
Mary toy truck She loves volleyball.
Carla magazine He was the only little kid at the picnic.
Deng Wen book She always listens to pop music.
Grace CD He loves rabbits.
Listening
1) Listen to the converstaion in 1b, and match each person with a thing and a reason.
Listen and practice
Unit 8 It must belong to Carla. ( 1a--2c)
Practice
The toy truck must belong to Jane’s little brother, because he was the only little kid at the picnic.
Unit 8 It must belong to Carla. ( 1a--2c)
Describe the owners of the things and tell the reasons, based on the information in the box in 1b.
2) Listen to the conversations in 2a/2b, and complete the exercises.
Listening
Listen and practice
hair band
tennis balls
Unit 8 It must belong to Carla. ( 1a--2c)
Listening
Listen and practice
3) Make up conversations using the information in 2a and 2b.
must
can’t
could
might
must
Unit 8 It must belong to Carla. ( 1a--2c)
Practice
Unit 8 It must belong to Carla. ( 1a--2c)
Teacher collected some things from their teachers before class started, get Ss to talk about the owners of the things. Make converstaions, then share with the class.
Production
Make inferences and tell the reasons
-- Why are the two men running so fast
-- ... because ...
Unit 8 It must belong to Carla. ( 1a--2c)
2. — Who’s singing in the next room
— It ____ be Lucy. She has gone to Taiand.
A. can’t B. must
C. shouldn’t D. can
Consolidation
1. —Whose T - shirt is this
—It ______ be John’s. It’s ______ small for him.
A. can’t; much too B. can’t; too much
C. mustn’t; much too D. mustn’t; too much
A
A
4. — Where are you going this month
— We______ go to Xiamen, but we're not sure.
A. needn’t B. must C. might D. mustn't
C
3. — Have you decided where to go for your summer vacation
— Not yet. We _______ go to Qingdao. It's a good place for vacation.
A. may B. need C. must
A
5. — ______ I know by what time you want the project to be done
— By the day after tomorrow. ______ you finish it on time
A. May; Can B. Must; Need
C. Could; Must D. Need; Would
6. — Must I water the flowers now, mum
— No, you ______. You _____ do it later.
A. mustn’t; must B. mustn’t; may
C. needn’t; may D. needn’t; must
C
A
7. —Who’s singing in the garden
—It ______ be Mr. Brown. He always practices singing at this time.
A. must B. can’t C. need D. might
8. I ____ follow you. Would you please repeat it
A. can’t B. mustn’t C. needn’t D. shouldn’t
A
A
