中考英语情态动词专题复习课件（35张PPT）

(共35张PPT)
中考英语情态动词专题复习
课堂小演讲

Make a paper butterfly
Can you guess where we’ll go?
We may go to…
Sunshine ZOO
Task:1

Being a careful visitor
A trip to the zoo






Task1: Being a careful reader
Think about what to prepare before the trip.
What will we take during the trip?
We should take…
We should not take…
We should take a map to the zoo.
We should take a camera to take some photos.
1.Giving advice (提出意见):
Cindy______________________eat so many ice-creams .
Should not=ought not to
should not/ought not to
had better not
Kimi couldn’t swim at 3 years old.
Now he____.
couldn’t ride a bike at3.
Now , she_____.
wasn’t______ play a basketball
at 3 . Now , he can.
2.Ability (能力):
can=be able to
Cindy
Shitou
able to
can
can
用can表示现在的能力，用could表示过去的能力。
Tongue twister (绕口令)
Who can read it fastest and more clearly?
Can you can a can as a canner（罐头制造商）can can a can ?
aux.能；可能
vt.将…装入罐中保存
n.（食品）罐头

你能够像罐头制造商一样装罐头吗？
Sense group
（意群）
Pronunciation
（发音）
Liaison
（连读）
Stress
（重读）
Intonation (语音语调）
一般疑问句（升调）
感叹句、特殊疑问句（降调）
辅音结尾，元音开头
介词、连词、冠词、
代词等虚词要弱读
Five Golden Rules
Tongue twister (绕口令)
Who can read it fastest and more clearly?
Can you can a can as a canner（罐头制造商）can can a can ?
How many cans can a canner can,if a canner can can cans ?
Tongue twister (绕口令)
Who can read it fastest and more clearly?
_______I have the television on?
Yes, you _____.
No, you _____
Could/Can
can’t/I’m afraid not
can/could:
can
在疑问句中，用can,could可表示
请求，could语气较委婉。
3.Making requests (请求,许可):
3.Making requests (请求,许可):
may/might:
在疑问句中，也可用may,might可表示请求，might语气较委婉。
Angela:
Mr.Wang:
Angela :
Mr.Wang :
No, you_____.
Yes, you_____.
May I take photos of pandas?
May I feed pandas?
Yes, please./Certainly.
Might
you may not.
can’t
may
Task:2
Being a helpful visitor
4.Obligation (义务):
Everyone must help pick up rubbish in the zoo.
Must you finish the task?
we must.
we don’t have to.
we needn’t.
Must you feed animals alone in the zoo?

No,
No,
Yes,
we mustn’t.
1.这件事他无需担心
He needn’t worry about it.
2. 他需要洗衣服。
He needs to wash clothes.
Clothes___________.
Clothes______________.
人+need +to do sth.
物+need +doing sth.
物+need +to be done
doesn’t have to
needs washing
needs to be washed
doesn’t need to
Do some translation(每空一词)
一、 need作情态动词的用法：
明天他必须带他的笔记本过来吗?
_______ he _______ his laptop tomorrow?
行啦,你不必担心的因为那不是你的错.
Come on,you _________ ________worry about it because it's not your fault.
她本不必到得这么早,不是吗?
She ______ have arrived so early,need she?
二、need作实意动词的用法：
我需要些水果来吃.
I ______ some fruits to eat.
你不必马上去修车.
You _______ _______ _______ have the bike repaired right away.
我需要找人来帮助我解决这个问题.
I ______ someone ______ help me out of this problem.
房间需要打扫了.
The room ________ _______. = The room ______ ______ ______ ______.
Need
bring
need
not
needn't
need
don't
need
to
need
to
needs
washing
needs
to
be
washed
What will happen to giant pandas
if we do nothing?
If we do nothing, soon there may be none left!
The bamboo forests are becoming smaller and smaller. As a result, pandas may not have a place to live or food to eat.
5.Certainty (可能性) :
may 表示猜测，也许、可能
表推测时，英语中只使用must,may,might,may not和can't。这五个表达的语气依次递减：
must:一定（语气肯定）
may：也许（不很肯定）
might：或许（比may语气更弱）
may not：也许不（表否定）
can't：一定不（must的反义）
推测现在的事情用must,may,might,may not和can't+do或be
1.Which guy will be the first one to finish feeding a tiger?
It must be________.
It can’t be________
It mustn’t be.
2.Who will be the first to be caught by the big big wolf?
It must be________.
It can’t be________
It may be________.
小试牛刀
一、单项选择
1 John___ come to see us tonight, but he isn't very sure yet.
A. may B. need C. can’t D. must
2 That _______not be her husband . She is still single.
A. may B.can C. could D. might
3 -He___ be in the classroom, I think.
-No, he ___ be in the classroom. I saw him go home a minute ago.
A．can; may not B. must; may not
C. may; can't D. may; mustn't
4 He isn't at school. I think he ___ be ill.
A. can B. shall C. must D. might
5?-Must?we?do?our?homework?first??
-No,?you___.?You?may?have?a?rest?first.?A.?mustn't?B.?needn't?C.?may?not?D.?can't
Task:3
Being a critical visitor
（有主见的）
Writing (at least 4 sentences)
Task:4
Being a smart visitor
1.Go and ask Mr.Liu. He___ tell you.
A. Can B. may C. would D. must
2.______I try out all the ideas? No, you_____.
A. must, mustn’t B. Need, need
C. Must, don’t have to D. Must, don’t
3.May we leave the classroom now?
No, you__. You shouldn’t leave the bell rings.
A. may not B. can’t C. needn’t D. mustn’t
4.She__be here. I saw her come in.
A. can B. may D. should D. must
5.May I smoke here? I’m afraid you_. This is non-smoking area.
A. can B. can’t C. may D. may not.

6.As we’re Ss. We _______obey the school rules.
A. Can B. may C. must D. could
7._____I borrow your book? Sure, here you are.
A. Must B. May C. Need D. Will
8.Be quite. It__be him. Mr. Smith is much taller.
A.mustn’t B. can’t be C. must D. may
9.Must I finish all the homework this evening?
No,you__. you have enough time for it.
A.mustn’t B,needn’t C,won’t D,can’t
10.From March 23rd 2013,anyone under the age of 14____go into Disney’s US parks alone.
A.couldn’t B.mustn’t C.needn’t D.mightn’t
Modal
verbs
能力 can could
can’t could’t
义务责任
must
have to
need

可能性 may
must
can’t

请求许可 can could may
Yes, ...can/could/may.
No, ...can’t.
提出建议
should shouldn’t
had better(not)
ought (not) to
Loving animals is loving the nature.
Live together with animals in perfect harmony(和谐).
Loving the nature is loving our earth.
Loving the earth is loving ourselves!
1.Remember all the modal verbs we have reviewed today.
2.Finish the paper.