文档介绍：Unit 5
It must belong to Carla.
New words:
属于
作家
野餐
发带
可能地
belong belong to
author
picnic have a picnic
go for a picnic at the picnic
hair band
possibly
Lily
T:What’s this?
S:It’s a book.
T:Whose book is this?
S: It must belong to Lily.
It must be Lily’s.
Because it has her name on it.
must 一定 100%的肯定推测
Peter
Hobby:
playing football
Jane
Hobby:
wearing dresses
A:What’s this ?
B: It’s a hair band.
A: Can it belong to a boy?
B: No, it can’t belong to
a boy.
It might belong to a girl.
It could belong to a girl.
Can this
T-shirt be
John’s?
It can’t be John’s.
It’s much too small
for him
John
1. 情态动词表示推测的用法
情态动词must, might/could, can’t后接
动词原形, 可以表示对现在情况的推测。
情态动词
汉语意思
推测可能性
“肯定、一定” 100%
“不可能” 0%
“可能、也许” 20-80%
must
could/might
can’t
2c
Fill in the blanks with must/might/ could or can’t. Then tell your partner why you choose the words.
The notebook __________________ be Ming’s. It was on her desk.
The homework _____ be Carol’s. She wasn’t at school today.
The soccer ball ______ be John’s or Tony’s. They both play soccer, don’t they?
The French book ______ be Li Ying’s. She’s the only one who’s studying French.
must
can’t
might
must
/ might/could
2c
Fill in the blanks with must/might/
could/can’t.
might/must
must
can’t
might
The I can’t find my backpack. It _____________
be still at school.
The photo _______ be Lu’s. Those are his parents.
The red bicycle _______ be Hu’s. She ha a
blue bicycle.
This ticket _______ be my aunt’s or uncle’s. They’re both going to the concert.
Clothing
Fun things
Kitchen things
hat volleyball plate
jacket CD cups
T-shirt toy car
magazine
book