九年级 英语 unit5 获奖课件(公开课)

must
be Li Ying’s.
She’s the only one who’s studying French.
2c
I can’t find my backpack. It must/might be still at school. The photo must be Lu’s. Those are his parents. The red bicycle can’t be Hu’s. She has a blue bicycle. This ticket might be my aunt’s or uncle’s. They’re both going to the concert.
•
2c
The notebook must/might be Ming’s.
It was on her desk.
The homework can’t be Carol’s. She wasn’t at school today. might be John’s or Tony’s. The soccer ball They both play soccer, don’t they? The French book
2a
Things in the backpack
1. T-shirt
2. hair band（发带）
3. tennis balls
2b
1. The person must go to our school. 2. The person can’t be a boy. 3. It could be Mei’s hair band. 4. The hair band might belong to Linda. 5. It must be Linda’s backpack.
Grammar Focus
表示推测的情态动词小结
1. must用在肯定句中,表示有把握的推测，意思为 “一定，肯定”。表示几乎有100%的把握. eg. Sun Yong must be sleeping 2. may, might, could 表示说话人的猜测，认为某一 事情“或许”或“可能”发生。有20% - 80%的把 握。 The man may be the head teacher. eg. 3. Can (not)用在否定句或疑问句中时表示说话人的 “推测”和“不确定”. 可能性几乎为零.
Who is the man? Li Xia. She can’t be He may be Liu Rui.
?
He might be Liu Dehua. could
He must be Liu Dehua.
Yes, I am Liu Dehua.
Look and guess.Use “can’t,might/could,may,must”
Li Bo
Mr Green
Song Zuying
Mr.Yang
Yao Ming
Whose skirt is this? It must belong to … can’t belong to …
Jane Mike
1a
1b
1C
Model: A: Whose book is this? B: It must be Mary’s. Hemingway is her favorite author. 作家
Who is he?
?
ห้องสมุดไป่ตู้
He can’t … may（might,could） … must…
Look and guess.Use “can’t,might/could,may,must”
? ?
Where is he? He can’t be in/at … may (might,could) … must …
?
Whose notebook is this?
张华
It must belong to Yang Wei.
“属于” , 后接名词，代词
belong to
=It must be Yang Wei’s.
?
Whose notebook is this? It may belong to … It might/could belong to… It must belong to … It can’t belong to …
eg. ：The book can’t belong to Jim.
• belong
V,“属于”;不及物动词; 必须和to
连用才能带宾语。
• Belong to (vi.)
“属于,附属”; He belongs to the swim team. The pen belongs to Jim
Look and guess.Use “can’t,might/could,may,must”