人教版2017高一英语必修三Unit1语法 ppt课件

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高一英语必修三Unit1语法 [PPT课件白板课件]

一二
二、用can,may,shall,should,must填空
1.Man
not live without air.
2.—
we hand in our English exercise books?
—No,you needn’t.
3.You
get a new bicycle if you have finished the job on time.
3.一些情态动词的意义和用法。 (1)can和could。 A.表示能力。翻译句子: ④He can speak both English and French. 翻译: 答案:他会说英语和法语。 ⑤He could hardly support his family ten years ago. 翻译: 答案:十年前他几乎养活不了家人。
F.can和be able to都可表示能力,但be able to可用于各种时态,而can只有一般现在时和一般过去时。
翻译句子 A big earthquake broke out there.Luckily a lot of people were able to survive.
翻译: 答案:那里发生了一场大地震,幸运的是很多人幸存了下来。
(3)will和would。
would是will的过去式,当然will和would又都有一些各自不同的独特用法。
A.表示请求和建议(在这种用法中would的语气更为客气、委婉)。
语法填空
you tell me how to get to the shopping mall?
你可以告诉我怎么去购物中心吗?
翻译句子
It is said that the president of the society might leave his office under the pressure

人教版高中英语必修三 Unit 1Grammar(共49张PPT)

7 It is now a children’s festival, when they can dress up and go…
8 …the children might play a trick on them.
9 Festivals can also be held to honour famous people.
1 Most ancient festivals would celebrate 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
e.g. The girl can dance very well. B. 表示说话的推测、事物的可能性等:
e.g. Can the news be true? C. 在口语中, can可以表示请求或允许:
e.g. Can I sit here?
can表示“能够”时与短语be able to同义，但can只用于一般现在时或过去时，而后者可用于各种时态。另外，can表示个人有某种能力，而be able to表示某人通过努力、克服困难做成某事，相当于 succeed in doing sth.；叙述过去事实时，最好用was / were able to，因为could只表示过去具有某种能力。
ability, advice, agreement, guessing, past habit, necessity, permission, possibility, prediction, promise, request

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.

人教版高中英语必修三unit1-单词详解(共47张PPT)

与place相关短语：
in one’s place in place take one’s place
处于某人的位置, 为某人设身处地想一想
在合适的位置, 就位
取代, 就位
take the place of …. 取代，代替
辨析: take place, happen, occur, break out, come about
Her mother is ill. She has to take care of her day and night in the hospital.
23. clothing 服装（总称，除衣裤还包括鞋帽） an article of clothing 一件衣服 The cost of food, clothing and shelter is high.
We all admire him for his courage and bravery. admire sb. for sth.在某方面钦佩某人
2) 欣赏 I admire your poems very much .
3) 赞美 He admired her new dress. admiration /n./
21. look forward to (doing) sth. 期待着(做)某事
Children are looking forward to Spring Festival. He’s looking forward to hearing from his pen pal.
22. day and night 日夜; 昼夜; 整天
3. harvest
/n./ &/v./ 收获，收割 a good harvest 丰收 harvester 收割机/人 The farmer hired extra workers for the harvest.

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.

高中英语人教版必修三 unit1 所有重点句型课件(共10张)

7.While she was on earth she met the herd boy NiuLang and they fell in love.
While1.作从属连词 1）=when 当....时候（引导时间状从），谓语用连续性动词，when:短暂延续，动词都可以
2）=although/though 尽管，虽然（让步状从） 3）=as long as 只要.......（条件状从） 2. 并列连词表对比，然而（并列分句） eg: Don't talk while you're eating (时状） While it was very late, he still went on working (让步） While there is life, there is hope (条件状从） Most woman like shopping while most men don't 然而（并列分句)
her.
3.The country, covered with cherry tree flowers ,looks as though
主语
过分作后定
谓引导表从
it is covered with pink 前（除left剩余的，concerned有关的之外）eg:time left，过分短语作定语，放在修饰词之后.
1.It+be+adj+that 引导主语从句（that不做成分，不可省，it不可替换） adj: clear ,evident, true，certain, possible, likely, probable ...... eg: It is obvious that you've made a big mistake. 2.It is necessary /important/strange/natural + that（引导主从，从句中常用虚拟语气,从句谓语用should + v, should可省） eg: It is very important that students (should) learn English well. 改错：This(it） is certain that his son will take over his business when he gets old.

人教版高一英语英语必修3Unit1语法情态动词 (共35张PPT)

--Must I come back before ten? --No， you needn’t. ★表猜测的否定或疑问句用can/could,不用mustn’t. If Mary didn’t leave here until 5:00, she
can’t be home yet.
Exercise
3. 表示祝愿; 但语气较正式: eg. May you succeed! May you have a good journey!
might 的用法
may 的过去时，表示可能性时，语气显得更加不确定。
My friend might arrive this afternoon.
9/15/2019
4 The weather turned out to be fine yesterday. I _____ the trouble to carry my umbrella with me. (2006 江西） A should have taken B could have taken C needn’t have taken D mustn’t have taken
Unit 1 Grammar
Modal Verb I 情态动词
什么是情态动词？ (Modal Verbs)
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。
Underline the modal verbs
① Most ancient festivals would
should 用法
5. “居然”，“竟然”,表说话人意料之外。
To my surprise, he should be a thief. Why should everyone want to marry Tony?

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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一
二
二、用can,may,shall,should,must填空
1.Man 2.— —No,you needn’t. 3.You 4.He said to me,“ 5.It’s 8:00 a.m.He get a new bicycle if you have finished the job on time. you succeed!” be in his office. not live without air. we hand in our English exercise books?
C.表示祝愿(不用might)。语法填空
you succeed!
祝你成功! 答案:May D.might是may的过去式,用在陈述句中表猜测时,表示把握性不大,语气更加不肯定。用在一般疑问句中表示礼貌性请求,语气更加委婉。翻译句子 It is said that the famous singer might come to the concert. 翻译: 答案:据说那位著名的歌手可能会来参加这次演唱会。
(3)will和would。
would是will的过去式,当然will和would又都有一些各自不同的独特用法。
A.表示请求和建议(在这种用法中would的语气更为客气、委婉)。语法填空 you tell me how to get to the shopping mall? 你可以告诉我怎么去购物中心吗? 答案:Would B.表示愿望。翻译句子 Go where you 你想去哪儿就去哪儿。 .
答案:May/Can
D.用在否定句或疑问句中,表示惊讶、怀疑、猜测或不相信等语气。翻译句子
⑨That can’t be Tom.He went to London two days ago.
翻译: 答案:那不可能是汤姆,他两天前去伦敦了。 E.could是can的过去式,在口语中,could常代替can来向对方委婉地提出请求或看法,是一种礼貌性的说法。这时could不表示过去时态。翻译句子 ⑩Could you come earlier next time? 翻译: 答案:你下次早点来好吗?
(2)may和might。 A.表示请求、允许或征询对方许可。否定回答时可用may not,had better not,can’t,mustn’t等。语法填空 — I leave now? 我现在可以走了吗? —Yes,you may./No,you mustn’t.
是的,行。/不,不行。
答案:May B.表示说话人的猜测,认为某一事情“或许/可能”发生。翻译句子 It is said that the president of the society might leave his office under the pressure of public opinion. 翻译: 答案:迫于舆论压力,那个社团的主席据说可能要下台了。
B.表示客观可能性。
语法填空
⑥Anybody 答案:can C.表示许可。表示许可时,can和may的意思基本相同,但can多用于口语。语法填空 ⑦You 答案:can/may ⑧ I use your pen? 我用一下你的钢笔好吗? sit here.你可以坐在这里。 make mistakes in his life. 任何人在一生中都可能犯错误。
3.一些情态动词的意义和用法。 (1)can和could。 A.表示能力。
翻译句子:
④He can speak both English and French. 翻译:
答案:他会说英语和法语。
⑤He could hardly support his family ten years ago. 翻译: 答案:十年前他几乎养活不了家人。
(2)情态动词没有人称和数的变化(have to除外)。
语法填空 ②He comes from the United States,and he 他来自美国,英语说得很好。答案:can speak English very well.
(3)有的情态动词没有过去式,有的情态动词有过去式。翻译句子 ③He said that the little girl dared not go out at night. 翻译: 答案:他说那个小女孩夜里不敢出去。
F.can和be able to都可表示能力,但be able to可用于各种时态,而can只有一般现在时和一般过去时。翻译句子
A big earthquake broke out there.Luckily a lot of people were able to survive.
翻译: 答案:那里发生了一场大地震,幸运的是很多人幸存了下来。
人教版高中英语PPT课件
—2017奉献—
Section Ⅲ
Grammar
一
二
一、请写出下列单词的形容词或名词形式
1.danger(.fun(形容词) 4.wind(形容词)
5.nation(形容词)
6.celebrate(名词) 7.introduce(名词) 8.arrive(名词) 9.believe(名词) 10.admire(名词) 答案:1.dangerous 2.careful 3.funny 4.windy 5.national 6.celebration 7.introduction 8.arrival 9.belief 10.admiration
答案:1.can 2.Must
3.shall 4.May 5.should
Grammar:情态动词(Ⅰ) 1.情态动词用来表示说话人对一个动作或状态的看法、态度,即:说话人认为某事可能、或许、应该或必须发生。 2.情态动词的特点: (1)情态动词本身不能单独做谓语,必须和动词原形连用才能做谓语。翻译句子 ①They must finish the work on time. 翻译: 答案:他们必须按时完成工作。