人教版高中英语必修三Unit1Grammar课件(推荐完整)
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人教版高中英语必修三UnitGrammarPPT课件
the end of cold weather… 2 Sometimes celebrations would be held
after hunters had caught animals.
3 At that time people would starve if food was difficult to find
10 Harvest and Thanksgiving festivals can be very happy events.
11 In European countries, people will usually decorate … and will get together…
12 Some people might win awards for their…
ability, advice, agreement, guessing, past habit, necessity, permission, possibility, prediction, promise, request
1. can and could Jim isn’t very good at maths or science,
Unit 1
Unit 1 Festivals around the world
情态动词用法
Modal verbs such as may, might, will, would, can, could, shall, should, and must are used for many purposes. Find the sentences in the reading passage that use modal v1eMrbosst. ancient festivals would celebrate
after hunters had caught animals.
3 At that time people would starve if food was difficult to find
10 Harvest and Thanksgiving festivals can be very happy events.
11 In European countries, people will usually decorate … and will get together…
12 Some people might win awards for their…
ability, advice, agreement, guessing, past habit, necessity, permission, possibility, prediction, promise, request
1. can and could Jim isn’t very good at maths or science,
Unit 1
Unit 1 Festivals around the world
情态动词用法
Modal verbs such as may, might, will, would, can, could, shall, should, and must are used for many purposes. Find the sentences in the reading passage that use modal v1eMrbosst. ancient festivals would celebrate
人教版高一英语必修三 unit1 grammar 情态动词课件
e.g: He must/can/may/might know the answer to the question.
表推测的 三种句式
2. 否定句：can't/couldn't (不可能），may not/might not (可能不）
e.g: It can't/ couldn't be the Miss Lin. She has gone to America.
The boy can’t be Jim. He’s can可能 much taller.
can’t不可能 这个男孩不可能是吉姆。他 要高很多。
2. 常见情态动词
原形
用法
含义
例句
（过去式）
may
(might)
Tony may know the way.
表示可能性(可 与maybe互换)
可能
=Maybe Tony knows the way.
2. 常见情态动词
原形
用法
（过去式）
表示能力(= be able to)
含义
例句
能；会
Tom can swim. =Tom is able to swim.
汤姆会游泳。
can
(could)
(疑问句中)表示 请求
可以 Could you give us a hand?
你可以帮我们一下吗？
(否定句、疑问 句中)表示可能 性
• can 不肯， may 不问，must 不否问
注释： can表示推测通常不用于肯定句 may表示推测通常不用于疑问句 must表示推测通常不用于否定句和疑问句
肯定猜测的语气强弱：must>can> could>may>might
高一英语必修3 Unit 1课件Grammar
除了在间接引语中以外，might 一般不 表示过去的可能或者许可。如要表示过 去的可能可以用could, 表示过去的许可 可以用was( were) allowed to 或者 had permission to 。
表示现在的可能，其可能性要比 may
小。如：
He might go home tomorrow.
1 Children under 12 years of age in that country ____ be under adult supervision when in a public library.
Will you type this, please? 请把这个打一下，好吗？ Won't you sit down? 请坐下，好吗？
3. would比will客气委婉。
eg: Would you help us, please?
请您帮助我们，好吗？（表请求）
I’d go there with you. （表意愿） 我要和你一块到那儿去。 Your teacher wouldn’t allow it. （表许可）
表示推测，语气非常肯定，近乎确定的 意味，一般用在肯定句。 It must be eleven o’clock now. He must be crazy. 在表示推测的否定或者疑问句中必须 用 can/could, 不可以用 must。 If Mary didn’t leave here until five o’clock, she can’t be home yet. 如果玛丽五点才离开这儿，她此时一定 还未到家。
在肯定句中，may 的可能性比can 高，
may 表示现实的可能性，can 表示理论
人教版高中英语必修三 Unit 1Grammar(共49张PPT)
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4. shall and should The harvest festival begins on Saturday.
We shall be there with our friends. promise
When going by plane, you should arrive
ability, advice, agreement, guessing, past habit, necessity, permission, possibility, prediction, promise, request
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1. can and could Jim isn’t very good at maths or sci What award did you get for the sports competition? May I have a look?
permission/ request
Our football team didn’t play very well today, but we might do better tomorrow.
but he can speak English very well. ability
Our history test was so long last week that
no one could finish it. ability
It was the last day of school, but the teacher said that we could not leave early.
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7 It is now a children’s festival, when they can dress up and go…
人教版高中英语必修三Unitgrammar教学课件
What do we call them? We call them great heroes.
Who is this?
This is a computermade picture of the bride in ancient Loulan.
What do we call her?
We call her the Loulanammar
Practice 1
What do you find? I find nobody in the classroom. I find the classroom clean and tidy. I find the classroom to be clean and tidy.
_____ you or he the teacher of English?
Not only I but Jane and Mary _____ tired of having one examination after another. A. is B. are C. am D. be
Homework：Translation
at home
人教版高中英语必修三Unitgrammar
人教版高中英语必修三Unitgrammar
Q3: 什么结构可以做宾补?
Usage: 宾补, 是对宾语的补充说明, 可以是名词, 名词 短语, 形容词, 不定式to do, 省to的不定式do, 或介词短语.
人教版高中英语必修三Unitgrammar
Homework
• 1 What we need ______(be) potatoes. • 2 What we need ______(be) your permission. • 3 I believe ______ a good idea to go swimming. • 4 He is one of the students who ______(attend)
Who is this?
This is a computermade picture of the bride in ancient Loulan.
What do we call her?
We call her the Loulanammar
Practice 1
What do you find? I find nobody in the classroom. I find the classroom clean and tidy. I find the classroom to be clean and tidy.
_____ you or he the teacher of English?
Not only I but Jane and Mary _____ tired of having one examination after another. A. is B. are C. am D. be
Homework：Translation
at home
人教版高中英语必修三Unitgrammar
人教版高中英语必修三Unitgrammar
Q3: 什么结构可以做宾补?
Usage: 宾补, 是对宾语的补充说明, 可以是名词, 名词 短语, 形容词, 不定式to do, 省to的不定式do, 或介词短语.
人教版高中英语必修三Unitgrammar
Homework
• 1 What we need ______(be) potatoes. • 2 What we need ______(be) your permission. • 3 I believe ______ a good idea to go swimming. • 4 He is one of the students who ______(attend)
人教版高中英语必修3unit1_grammar_ (共39张) PPT课件 图文
e.g. Could you lend me your dictionary? Could I use your bike?
3) can和could接动词的完成形式，表 示可能已经做某事。can用在否定和疑 问句中, 表示不相信、怀疑等态度。
e.g. They can't have gone out because the light is still on.
will和would：
1. will是助动词或是情态动词？ will用于构成将来时是助动词。用于
表示“意志”“决心”“请求”是情态 动词。would亦同理。
e.g. I will tell you something important. 我要告诉你一些重要的事。
（助动词）
Will you tell her that I'm here? 请您告诉她说我在这儿，好吗？ （情态动词） 2. 在疑问句中用于第二人称，提出请 求或询问。
I shall go at once. 我必须立即去。 （表 “决心”，情态动词）
shall可以用于第一、三人称的疑问句， 表示征求意见或许可；还可用于第二、 三人称的陈述句中，表示允诺、警告、 命令或威胁等。如： You shall be punished if you break the rule.
4. must表示“偏要, 硬要”, 指做令人不 快的事情
He must come and worry her with question, just when she was busy cooking the dinner. Of course，after I gave her my advice，she must go and do the opposite.
人教版高一英语Book 3 Unit 1 语法：情态动词 Grammar Modal Verbs课件[内嵌音频](共23张PPT)
](https://img.taocdn.com/s3/m/b56df0754b73f242336c5f6b.png)
could have done
本来能够做却没做
should/ought to have done
本来应该做却没做
shouldn’t/oughtn’t to have done
本来不该做却做了
needn’t have done
本来不必做却做了
DESIGNED BY Mr.Fan
1. ---Guess what! I have got A for my term paper.
A. can’t
B. wouldn’t
C. shouldn’t
D. needn’t
4. She ______ have left school, for her bike is still here.
A. can’t
B. wouldn’t
C. shouldn’t
D. needn’t
DESIGNED BY Mr.Fan
5. He ___B_______ have completed his work;
otherwise, he wouldn’t be enjoying himself by the seaside. A. should B. must C. wouldn’t D. can’t
3. 表请求或许可（表请求时，could比can语气更委婉）
Can/Could I use your dictionary?
Could you lend me a hand?
DESIGNED BY Mr.Fan
1. Michael ____B___ be a policeman, for he’s much
对现在的推测
must have done
must do
本来能够做却没做
should/ought to have done
本来应该做却没做
shouldn’t/oughtn’t to have done
本来不该做却做了
needn’t have done
本来不必做却做了
DESIGNED BY Mr.Fan
1. ---Guess what! I have got A for my term paper.
A. can’t
B. wouldn’t
C. shouldn’t
D. needn’t
4. She ______ have left school, for her bike is still here.
A. can’t
B. wouldn’t
C. shouldn’t
D. needn’t
DESIGNED BY Mr.Fan
5. He ___B_______ have completed his work;
otherwise, he wouldn’t be enjoying himself by the seaside. A. should B. must C. wouldn’t D. can’t
3. 表请求或许可（表请求时，could比can语气更委婉）
Can/Could I use your dictionary?
Could you lend me a hand?
DESIGNED BY Mr.Fan
1. Michael ____B___ be a policeman, for he’s much
对现在的推测
must have done
must do
人教课标版高中英语必修3Unit1_Grammar_名师课件(三)
no bad effect, It is in the long run it ___w_i_ll__do harm to the body and make us feel tired easily. So we o_u__g_h_t _n_o_t_t_o_/_s_h_o_u_l_d_n__o_t/_m_u__s_tn_’_t (not)ignore any of
I hope the advice can be helpful. May you succeed!
Yours, Group __from Class 8
Brain-storming
Ways to lose weight and keep fit
1. May you succeed! 2. May I know your ideas？ 3. He may/might be an American, but I am not sure. 4. “ You may have 3 minutes to discuss in groups”, said Mrs Nian.
• In order to keep fit, wem__u_s_t_/s_h__o_u_ld_/_o_u_g_h_t__to_do
exercise regularly and eat a balanced diet .It _m__u_s_t/_s_h_o_u_l_d_ include three kinds of food: the
3.Evaluation
How are things going in your college life?
wer(55241899) 2013-3-11 21:37:14
A good news for you. I__c_a_n__(can/could)speak nglish fluently now. You know, in the middle hool, I even__c_o_u_ld__(can’t/couldn’t) pronounce ords well.
I hope the advice can be helpful. May you succeed!
Yours, Group __from Class 8
Brain-storming
Ways to lose weight and keep fit
1. May you succeed! 2. May I know your ideas？ 3. He may/might be an American, but I am not sure. 4. “ You may have 3 minutes to discuss in groups”, said Mrs Nian.
• In order to keep fit, wem__u_s_t_/s_h__o_u_ld_/_o_u_g_h_t__to_do
exercise regularly and eat a balanced diet .It _m__u_s_t/_s_h_o_u_l_d_ include three kinds of food: the
3.Evaluation
How are things going in your college life?
wer(55241899) 2013-3-11 21:37:14
A good news for you. I__c_a_n__(can/could)speak nglish fluently now. You know, in the middle hool, I even__c_o_u_ld__(can’t/couldn’t) pronounce ords well.
高中英语新课标人教版优秀课件必修三116Unit1Grammar共34页可编辑课件
生活家饮食保健孕期选择食用油的学 问邢台 市第四 病院罕 见护理 应急预 案猪气 喘病综 合防制 技术动 物营养 系列理 想蛋白 与氨基 酸模式 的研究 进展皮 肤病的 诊断包 括病史 体格检 查和必 要的实 验室检 查我国 有关食 物添加 剂营养 强化剂 食物新 资本的 治理律 例与标 准
must 的主要用法：
Shall we go by train, Mom? 妈妈，我们乘火车去好吗？ （用于征求对方的意见，情态动词） I shall go at once. 我必须立即去。 （表 “决心”，情态动词）
生活家饮食保健孕期选择食用油的学 问邢台 市第四 病院罕 见护理 应急预 案猪气 喘病综 合防制 技术动 物营养 系列理 想蛋白 与氨基 酸模式 的研究 进展皮 肤病的 诊断包 括病史 体格检 查和必 要的实 验室检 查我国 有关食 物添加 剂营养 强化剂 食物新 资本的 治理律 例与标 准
C. 表示祝愿;但语气较正式: eg. May you succeed! May you have a good journey!
might 的用法有: 多在间接引语中表示过去的可能和
允许。如: She said that he might take her bike. 她说他可以拿她的自行车去用。
1) can的主要用法是： A. 表示体力或脑力的能力：
eg. The girl can dance very well. B. 表示说话的推测﹑事物的可能性等:
eg. Can the news be true? C. 在口语中, can可以表示请求或允许:
eg. Can I sit here?
生活家饮食保健孕期选择食用油的学 问邢台 市第四 病院罕 见护理 应急预 案猪气 喘病综 合防制 技术动 物营养 系列理 想蛋白 与氨基 酸模式 的研究 进展皮 肤病的 诊断包 括病史 体格检 查和必 要的实 验室检 查我国 有关食 物添加 剂营养 强化剂 食物新 资本的 治理律 例与标 准
人教版高中英语必修三UnitgrammarPPT
B. taken
C. to be taken
D. being taken
上本：
（1）我发现教室干净又整洁。 （2）Cici想使她的课生动有趣。 （3）Cici要求我们课堂做笔记。 （4）Cici让我们每天早上大声读英语。 （5）周末我们被安排去种树。 (arrange / make / ask)
M3 U3
+ sb to do sth
人教版高中英语必修三UnitgrammarPP T
人教版高中英语必修三UnitgrammarPP T
2）下列动词接省to的不定式做宾补
see， watch， notice，observe, find; let， make， have ; hear，listen to; feel
人教版高中英语必修三UnitgrammarPP T
1. The teacher asked us ______ so much
noise.
A. don’t make
B. not make
C. not making D. not to make
2. We are trying our best to attract visitors
What do we call them? We call them great heroes.
Who is this?
This is a computermade picture of the bride in ancient Loulan.
What do we call her?
We call her the Loulan Beauty.
Neither my sister nor my mother _w__a_s_
人教课标版必修3英语Unit1_Grammar_公开课课件 (共15张PPT)
Conclusion
Part I
推测用法 can/could may/might
must
注意事项
Conclusion
Part I
推测用法
can/could 把握大
may/might 把握小
must
把握大
注意事项 否定句和疑问句 肯定句和否定句
肯定句
注意：could/might 语气稍弱。
Conclusion
Getting to know modal verbs
Do you remember these sentences?
1. Most ancient festivals would celebrate the end of cold weather.
2. Some festivals are held to honor the dead or to satisfy the ancestors, who might return either to help or to do harm.
a. He can speak French. b. He could run two miles when he was five
years old. c. You shouldn’t have told him the secret. He
let it out this morning.
时态的表达
What have you already known about the modal verbs? 1.概念 情态动词表示说话人的某种感情或语 气，对某一动作或状态的某种态度。 表示“需要、可以、必须、应当”等。
2.使用原则
• 情态动词 + do • 情态动词没有人称，数的变化 • 时态的表达
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----Yes, of course. You can. ➢ Do you think I could borrow your bike? (permission)
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can and could
➢ 3) 表示可能性 （possibility） ➢ a. can 表示泛指的“可能”，并非说话者主观认为的
➢ 5. (may/can) ____c_a_n_____you swim? 表示能力
➢ 6. Listen, please. You (may not/might not)
____m__a_y__n_o_t______ speak during this exam.
表示不允许
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may, might, can, could
Unit 1 Festivals around the world Grammar
情态动词（Modal Verbs)
➢ 情态动词表示说话人对某一动作或状态的态度， 认为“可能”、“应当”、“必要”等等。但本 身词义不完全，不能单独作谓语动词，必须和不 带to的不定式（即动词原形）连用。情态动词没 有人称和书的变化。
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may and might
➢He may be in his office. =( perhaps he is in his office.)
➢He might be having lunch. =( perhaps he is having lunch.)
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may and might
➢ We can/ will be able to talk about the matter later. ➢ I talked with her for a long time, and at last I was able
to make her believe me.(不能用could)
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➢1） 表示可能性（possibility）,用于对现在 ，过去或将来的推测，暗示不确定。might 不是may的过去式，它所表示的可能性比 may 小，含较多的怀疑。
➢He may be very busy now. (可能性较大) ➢He might be very busy now. (可能性较小)
表示猜测(不可能)
➢7. They (can not/may not) ___c_a_n_n_o_t_______ still be out, the light is on in the house.
➢8. You (couldn’t/might not) 表示许可
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can and could
➢ 1) 表示能力（ability），指有能力做某事，意为 “能够”。例如：
➢ 注意：表示现在，将来“能够”可用be able to 替 换。表示过去“能够”并成功了只能用was/ were able to, 不能用could。例如
➢ My grandma is over eighty, but she can/ is able to read without glasses.
can and could
➢ 2) 表示请求（request）或（permission)意为“可 否”、“可以”。 Could 比can 更有礼貌，在此不 是can的过去式。
➢ Can you wait a moment please? ➢ Liz, can you do me a favor? ➢ Excuse me, could you tell me the way to the station? ➢ I wonder if you could help me. (request) ➢ ---- Could I use your phone?
可能性，即并非说话者的主观猜测。 ➢ Accident can happen to any drunken driver. ➢ b.表示说话者主观猜测，只能用与否定句或疑问
句中。例如： ➢ It can’t be my father. He is now in England. ➢ ----Can it rain tomorrow? ➢ ----No, it can’t.
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may, might, can, could
表示猜测
➢ 1. They (can/might) ____m_i_g_h_t___be away for the
weekend but I’m not sure.
表示许可
➢ 2. You (may/might) ___m__a_y____leave now if you
➢ can and could ➢ may and might ➢ will and would ➢ shall and should ➢ must and can’t
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can and could
➢So he can carry heavy books. ➢ability ➢He couldn't open the door by himself. ➢ability ➢Could you open the door, please? ➢request
uld/may) __c_o_u_l_d____you open the window a
bit, please?
表示猜测
➢ 4. He (can/could) __c_o_u_l_d____be from America,
judging by his accent.
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may and might
➢2） 表示许可（permission），表示允许别 人做某事， 也可征求对方的许可。
➢He may go now. ➢We may keep the book for two weeks. ➢3） 用于祈使句，表示祝愿。 ➢May you succeed! ➢May you have a nice trip!
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can and could
➢ 3) 表示可能性 （possibility） ➢ a. can 表示泛指的“可能”，并非说话者主观认为的
➢ 5. (may/can) ____c_a_n_____you swim? 表示能力
➢ 6. Listen, please. You (may not/might not)
____m__a_y__n_o_t______ speak during this exam.
表示不允许
2020/2/23
may, might, can, could
Unit 1 Festivals around the world Grammar
情态动词（Modal Verbs)
➢ 情态动词表示说话人对某一动作或状态的态度， 认为“可能”、“应当”、“必要”等等。但本 身词义不完全，不能单独作谓语动词，必须和不 带to的不定式（即动词原形）连用。情态动词没 有人称和书的变化。
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may and might
➢He may be in his office. =( perhaps he is in his office.)
➢He might be having lunch. =( perhaps he is having lunch.)
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may and might
➢ We can/ will be able to talk about the matter later. ➢ I talked with her for a long time, and at last I was able
to make her believe me.(不能用could)
2020/2/23
➢1） 表示可能性（possibility）,用于对现在 ，过去或将来的推测，暗示不确定。might 不是may的过去式，它所表示的可能性比 may 小，含较多的怀疑。
➢He may be very busy now. (可能性较大) ➢He might be very busy now. (可能性较小)
表示猜测(不可能)
➢7. They (can not/may not) ___c_a_n_n_o_t_______ still be out, the light is on in the house.
➢8. You (couldn’t/might not) 表示许可
2020/2/23
can and could
➢ 1) 表示能力（ability），指有能力做某事，意为 “能够”。例如：
➢ 注意：表示现在，将来“能够”可用be able to 替 换。表示过去“能够”并成功了只能用was/ were able to, 不能用could。例如
➢ My grandma is over eighty, but she can/ is able to read without glasses.
can and could
➢ 2) 表示请求（request）或（permission)意为“可 否”、“可以”。 Could 比can 更有礼貌，在此不 是can的过去式。
➢ Can you wait a moment please? ➢ Liz, can you do me a favor? ➢ Excuse me, could you tell me the way to the station? ➢ I wonder if you could help me. (request) ➢ ---- Could I use your phone?
可能性，即并非说话者的主观猜测。 ➢ Accident can happen to any drunken driver. ➢ b.表示说话者主观猜测，只能用与否定句或疑问
句中。例如： ➢ It can’t be my father. He is now in England. ➢ ----Can it rain tomorrow? ➢ ----No, it can’t.
2020/2/23
may, might, can, could
表示猜测
➢ 1. They (can/might) ____m_i_g_h_t___be away for the
weekend but I’m not sure.
表示许可
➢ 2. You (may/might) ___m__a_y____leave now if you
➢ can and could ➢ may and might ➢ will and would ➢ shall and should ➢ must and can’t
2020/2/23
can and could
➢So he can carry heavy books. ➢ability ➢He couldn't open the door by himself. ➢ability ➢Could you open the door, please? ➢request
uld/may) __c_o_u_l_d____you open the window a
bit, please?
表示猜测
➢ 4. He (can/could) __c_o_u_l_d____be from America,
judging by his accent.
2020/2/23
may and might
➢2） 表示许可（permission），表示允许别 人做某事， 也可征求对方的许可。
➢He may go now. ➢We may keep the book for two weeks. ➢3） 用于祈使句，表示祝愿。 ➢May you succeed! ➢May you have a nice trip!