《What should we do before help arrives?》Help PPT課件
Answer the question
When something is broken, can you use it again?
No
What is a window made of?
glass
What do you call a table, chairs, cupboard, etc ?
furniture
In which room do we cook and eat foods?
The kitchen
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Teaching aims
1.Key words :
broken, glass, medical, imagine, bottom,
at the bottom of…, wrong, What’s wrong with…?,
trouble, lift, lift up, drop, make sure
2. key structure:
But he could have trouble hearing you or speaking to you.
No, that could be harmful.
Betty, you must know!
3. Ability:
To listen and understand conversation about first aid.
To listen for specific information.
To talk about safety and first aid.
... ... ...
Words and expressions
/'brəʊkən/ 破碎的 adj. broken
/gla:s/ 玻璃 n. glass
/steəz/ 樓梯 n.（pl.） stairs
/eId/ 救助；幫助 n. once
first aid 急救
/'medIkl/ 醫學的；醫療的 adj. medical
/I'mædʒIn/ 想象;設想v. imagine
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1 work in pairs. Talk about the pictures.
Use the words in the box to help you.
accident broken dangerous
furniture glass kitchen stairs
Match the sentence with the picture:
It’s dangerous to run down the stairs
The piece of furniture is heavy and the boy cannot lift it.
There’s some broken glass in the kitchen.
2 Listen and check what the pictures are about?
Accident often happen before you notice them. You could fall when you go down the stairs at school. It’s quite dangerous in the kitchen
At home because broken glass or knives can cut you. And moving heavy furniture is dangerous too. You could drop it and hurt your foot.
Then work in pairs and describe the picture in more sentence.
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Language points
1. He is in pain.他很疼。
in pain的意思是“處在疼痛之中”。如：
Are you still in pain?
你還疼嗎？
2. But he could have trouble hearing you or speaking to you.但是他有可能無法聽到你或者和你說話。
句中的could表示推測。如：
You could be right.
你可能是對的。
have trouble doing sth./have trouble with sth
的意思是“做…有困難”。
如：
We never have any trouble getting the car started.
發動這輛車子我們從沒費過勁兒。
We’re having a lot of trouble with a new computer system
新的電腦系統讓我們焦頭爛額。
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情態動詞must, can, could表示推測
我們學習過情態動詞can和could表示“能夠”，表示對現在或將來的推測，意為“會，可能”，往往用于否定句和疑問句。用于疑問句時，can比could表示的“可能性”要大；用于否定句時，cannot (can’t) 表示“不可能”。如：
You can’t be serious!
你不是認真的吧！
could則可用于肯定句、否定句和疑問句。在以下例句中，can和could均表示可能：
He could be in pain.他可能很疼。
That could be harmful!那可能有害！
Can/Could this be true?這有可能是真的嗎？
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單項選擇
1. Jenny ______ with him at that time, for I was having dinner with her in my home.
A. can’t have been B. mustn’t have been
C. must have been D. may have been
2. It is cold in the room. They ______ have turned off the heating.
A. must B. ought to C. should D. could
3. — Someone is knocking at the door.
— Who ______ it be at this hour of day?
A. may B. can C. must D. should
4. I didn’t hear the phone. I ______ asleep.
A. must be B. must have been
C. should be D. should have been
... ... ...
Fill in the blanks with the correct words or expressions in brackets.
It’s very dangerous. You _____(must/mustn’t) keep away from it!
They _____(could/mustn’t) still win – the game isn’t over yet.
__________(Move/Don’t move) the boy if he’s broken his arm.
______(Keep/Don’t keep) the boy warm. He’s freezing
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