牛津译林版七年级下 Unit 7 Abilities单元语法复习(共27张PPT)

(共27张PPT)
7B Unit 7 单元语法复习
Using can, could, may, might, must and need (情态动词)
Using What and How to express strong feelings（感叹句）
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（1）情态动词表示说话人对所做动作的观点或态度。如：需要、可能、意愿、怀疑等。
eg: I must go now.我现在必须得走了。
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Using can, could, may, might, must and need (情态动词)
（2）情态动词一般没有人称和数的变化，但是个别情态动词有时态的变化。
eg：can的过去式是could
（3）情态动词不能单独作谓语，后接动词原形共同做谓语。
eg：I can swim.我会游泳。
（4）常见情态动词有：can,may,must,should,could,might,would,need等。
（5）情态动词一般不止一个意思，它的否定式是在情态动词的后面加not,一般疑问句是将情态动词提到句首。
eg： I can’t speak French.我不会说法语。
Can you speak English 你会说英语吗
①表能力（过去式could）
We can do our homework by ourselves.我们可以自己完成作业。
I couldn’t play the piano when I was three.我三岁时不会弹钢琴。
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Using can & could
②表许可
You can watch TV after supper.晚饭后你可以看电视。
You can’t play basketball in the street.你不能在街上打篮球。
③表请求(could不表示过去式，而是表委婉语气，回答只能用can, can’t)
Can you help me with my Maths 你能帮助我学数学吗？
Could you lend your book to me 你能把你的书借给我吗 Yes, you can./No, you can’t.
④表示推测（can/can’t“可能/不可能...”，用来表示肯定或否定的推测）
That can’t be her father, because her father has gone to England.
那个人不可能是她父亲，因为他父亲已经去英国了。
①表示请求和允许(由may引起的提问，肯定回答用may/can，否定回答用can’t/mustn’t)
--May I borrow your bike 我可以借你的自行车吗？
--Yes,you can/may.是的，可以。
--No,you can’t/mustn’t.不，不行/不允许。
You may go home now.现在你可以回家了。
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Using may & might
②表示推测 (情态动词may表示推测时，意思是“可能（会），或许（会）”。)
It may rain tomorrow.明天可能会下雨。
She may be at home.她可能在家呢。
③may的过去式(may的过去式might,语气比may弱。表示推测时，可能性低于may。)
He is away from school.He might be sick.他离开学校了，可能是他生病了。
④表示希望、祈求、祝愿(may表示希望、祈求、祝愿时，常可译为：“祝..但愿...”。)
May you have a good time.祝你过得愉快。
①表必须(情态动词must在肯定句中后跟动词原形，表示“必须”的含义。)
You must finish your homework on time.你必须按时完成作业。
We must return the books on time.我们必须按时把书归还。
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Using must & need
②在否定结构中表示“禁止，不许”
You mustn’t leave here.不允许你离开这儿。
You mustn’t shout in the classroom.禁止在教室里喊叫。
③表推测(must用于肯定句中的推测，意为“一定是...”)
He must be ill.He looks so pale.他肯定是病了，他脸色那么苍白。
The light is on,so he must be at home now.灯亮着，他现在肯定在家。
④由must引起的提问，肯定回答用must，否定回答用needn’t/don’t have to。
--Must I finish my homework now 我现在必须完成作业吗？
--Yes,you must.是的，必须。--No,you needn’t/don’t have to.不，不必。
①need在否定句中表示“不必”。
You needn’t come if you have no time.如果你没有时间，就不必来了。
I don’t think you need worry.我认为你没有必要担心。
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Using must & need
②need在疑问句及条件句中，表示“需要”。
用在疑问句中时，其肯定回答要用must，否定回答要用needn’t.
--Need I come tomorrow 我明天需要来吗
--Yes,you must./No,you needn’t.是的，你必须来。/不，你没必要。
I want to know if I need a camera with me.我想知道我是否需要带相机。
1.（2021·辽宁中考真题）
Sit down, please. You ______ be tired after standing for so long.
A．could B．can C．must D．might
2．（2021·辽宁中考真题）
Don’t you know passengers ______ smoke on high-speed trains？
A．needn’t B．mustn’t C．wouldn’t D．couldn’t
3．（2021·辽宁丹东市·中考真题）
—Look! There are so many people in the restaurant.
—Yes. The food there ______ be delicious.
A．shouldn’t B．can’t C．must D．need
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全国中考真题
C
B
C
4．（2021·江苏常州市·中考真题）
—Could you play the piano at the age of five
—No, I ______. I started at six.
A．can’t B．shouldn’t C．needn’t D．couldn’t
5．（2021·辽宁朝阳市·中考真题）
—What will the weather be like tomorrow
—It ______ be rainy, cloudy or sunny. I am not sure.
A．must B．may C．can’t D．should
6．（2021·辽宁鞍山市·中考真题）
—According to the school rules, the students ______ get their ears pierced.
—I think that’s right. Students should pay more attention to their study.
A．mustn’t B．can C．needn’t D．should
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全国中考真题
D
B
A
7．（2021·辽宁盘锦市·中考真题）
My car is broken. ______ you please give me a lift
A．Must B．Need C．Should D．Could
8．（2021·广西桂林市·中考真题）
—Can you play table tennis
—Yes. I ______.
A．can B．must C．may
9．（2021·辽宁营口市·中考真题）
—May I fish here
—Sorry, you ______. Look at the sign “No fishing”!
A．may B．mustn’t C．can D．needn’t
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全国中考真题
D
A
B
10．（2021·贵州贵阳市·中考真题）
—“Gina, whose book is this ”
—“It ______ be Carla’s. Charles Dickens is her favorite writer.”
A．must B．can C．may
11．（2021·四川广元市·中考真题）
—Must I finish the job this Friday
—No, you ______. You can finish it next Monday.
A．can’t B．need C．needn’t D．mustn’t
12．（2021·辽宁大连市·中考真题）
—May I park my car here
—No, you ______. Can’t you see the sign
A．mustn’t B．wouldn’t C．needn’t D．couldn’t
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全国中考真题
A
C
A
13．（2021·黑龙江大庆市·中考真题）
— Is that man your friend Tom
—That man ______ be him, because he has gone to Canada.
A．can’t B．mustn’t C．needn’t D．had better not
14．（2021·山东滨州市·中考真题）
—Must I study medicine and be a doctor like you, Dad
—No, you ______, son. You’re free to make your own decision.
A．can’t B．mustn’t C．shouldn’t D．needn’t
15．（2021·江苏宿迁市·中考真题）
—Sandy, is Mr Li in the teachers’ office now
—I am not sure. He ______ be there.
A．must B．can’t C．mustn’t D．may
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全国中考真题
A
D
D
16．（2021·湖南益阳市·中考真题）
—Hey, Clark. Would you like to have a picnic with us this weekend
—Sorry, I’ll have an exam next Monday, so I ______ prepare for it.
A．can B．may C．must
17．（2021·四川凉山彝族自治州·中考真题）
According to the newest rules in China, students ______ bring their mobile phones to school.
A．couldn’t B．wouldn’t C．needn’t D．can’t
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全国中考真题
C
D
1.(2021 扬州中考)
We _________ see which way to go if the stars do not twinkle so.
A.cannot B. should not C. must not D. need not
2.(2021 淮安中考)
--Kevin, it’s Friday. You ________ get up early tomorrow morning.
-- Great! I am so tired these days.
A.must B. mustn’t C. may D. needn’t
3.(2021 无锡中考)
Listen up,guys! Everyone ______wear a mask. Go and buy one if you don’t have one.
A.can’t B. can C. mustn’t D. must
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江苏省中考真题
A
D
D
4.(2021 镇江中考)
The sign “No Littering” shows that we _______ throw rubbish in the park.
A.needn’t B. won’t C. mustn’t D. may not
5.(2021 盐城中考)
The biggest challenge we all face is to prevent further environmental disasters.
We ________ take action before it is too late.
A.can B. must C. may D. might
6.(2021 徐州中考)
_______ you raise your feet off the floor I’d like to see if my pen is under
the desk.
A.Must B. Can C.Should D.May
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江苏省中考真题
C
B
B
7.(2021 连云港中考)
What an amazing robot! It ________ cook more than 5,000 dishes.
A.shall B. need C. must D. can
8.(2021 宿迁中考)
--Sandy, is Mr Li in the teachers’ office now
-- I am not sure. He ________ be there.
A.must B. can’t C. mustn’t D. may
9.(2021 泰州中考)
-- I often see the sign in schools. What does it mean
-- Students________ bring mobile phones to school.
A.needn’t B. can’t C. couldn’t D. wouldn’t
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江苏省中考真题
D
D
B
10.(2021 南通中考)
--Must I return this book before Friday, sir
-- No, you _________, dear. You can keep it for two weeks.
A.can’t B. shouldn’t C. mustn’t D. needn’t
11.(2021 苏州中考)
According to the new traffic rules, people ______ wear a helmet when riding an
e-bike.
A.might B.may C. can D. must
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江苏省中考真题
D
D
①概念:感叹句是用来表达喜怒哀乐等强烈感情的句子。
Using What and How to express strong feelings（感叹句）
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②构成:感叹句一般由what或how引导,句末+!。what修饰名词，how修饰形容词、副词或动词。
③基本句型
what感叹句型例句
What+a/an+形容词+单数 名词(+主语+谓语)!(以元音音素开头的形容词前面用an)
What a big garden (it is)!好大一个花园啊!
What+形容词+复数名词(+主语+谓语)!
What beautiful flowers (they are)! 多么漂亮的花呀!
What+形容词+不可数名词 (+主语十谓语)!
What great fun it is to visit Disneyland!参观迪士尼乐园真有趣!
③基本句型
how感叹句型
How+形容词/副词 (+主语十谓语)!
How beautifully she is dancing!她跳舞跳得好美啊!
How lucky you are!你真幸运!
How+主语+谓语! (此句型中how修饰动词,但动词不提前)
How time flies!时间过得真快呀!
Using What and How to express strong feelings（感叹句）
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1.（2021·广西玉林市·中考真题）
—My mother is planning to have a second child next year.
—_____ good idea it is!
A．What B．How C．What a D．What an
2．（2021·辽宁鞍山市·中考真题）
—_____ useful advice on English learning Mr. Li gave us!
—I agree. I think we have improved our English with his help.
A．What B．What a C．How D．How a
3.（2020 四川攀枝花·中考真题）
—Do you know that our team won the first prize in the basketball games
—Really _____________ good news!
A．What B．What a C．How D．How a
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全国中考真题
C
A
A
4．（2021·辽宁营口市·中考真题）
—Look! The kids are playing on the playground.
—_____ great time they are having!
A．What B．How C．What a D．How a
5．（2021·贵州贵阳市·中考真题）
Bill went to watch the boat races. _____ fantastic the dragon boat teams were!
A．What B．How C．What a
6．（2021·广西百色市·中考真题）
—_____ fast China is developing!
—Yes, we are so lucky to live in such a great country!
A．What B．What a C．How D．How a
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全国中考真题
C
B
C
7．（2021·江苏宿迁市·中考真题）
—_____ nice music lesson Mrs Wu gave us today!
—Yes. We enjoyed it very much.
A．What B．What a C．How D．How a
8．（2021·四川凉山彝族自治州·中考真题）
—Ivy, _____ hard you are working!
—President Xi always say that the more hard-working we are, the luckier we will be.
A．how B．what C．what a D．what an
9．（2021·湖北襄阳市·中考真题）
—_____ nice weather it is to go hiking! Would you like to go with me
—Good idea! Let’s go.
A．How a B．How C．What a D．What
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全国中考真题
B
A
D
10．（2021·新疆中考真题）
— China’s women’s soccer team won a ticket to the Tokyo Olympics.
— Wow! _____ great they are! We are proud _____ them.
A．How; of B．How; in C．What; of D．What; in
11．（2021·贵州黔东南苗族侗族自治州·中考真题）
— Mr. Yang runs at least half an hour every day.
— What a good _____! No wonder he looks fit.
A．habit B．idea C．rule D．skill
12．（2021·贵州铜仁市·中考真题）
—Li Tao, there will be a big concert in our city next month.
—Oh, _____ exciting news!
A．what a B．how a C．what D．how
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全国中考真题
A
A
C
13．（2021·黑龙江绥化市·中考真题）
_____ helpful advice she gave me on how to get on with others!
A．What B．What a C．How
14．（2021·海南中考真题）
_____ time flies! Our middle school life is coming to an end.
A．How B．What C．What a
15．（2021·吉林中考真题）
_____ important it is for teenagers to be creative!
A．How B．What C．What a
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全国中考真题
A
A
A
16．（2021·黑龙江齐齐哈尔市·中考真题）
— We all know that the 24th Winter Olympics will be held in Beijing.
— Thar’s true. _____ exciting news it is!
A．What B．How C．What an
17．（2021·黑龙江鸡西市·中考真题）
_____ great progress my daughter has made!
A．What a B．How C．What
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全国中考真题
A
C
1.(2021 淮安中考)
________ great scientist Yuan Longping is! He spent all his life on the
research of rice.
A.What B. What a C. How D. How a
2.(2021 常州中考)
及时复习功课是多么好的习惯啊！
What ________________________________ your lesson in time!
3.(2021 南通中考)
It is really a pleasant time to have a picnic on a warm sunny day. (改感叹句)
_______ ________ pleasant time it is to have a picnic on a warm sunny day!
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江苏省中考真题
a good habit it is to review
What
a
B
Thank you for listening！