人教版高二英语说课稿.pdf

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1、U n i t 1 I V T a k in g a d i f f e r e n c eTeaching Goals:1.Talk about science and Scientists2.Leam more about the Infinitive3.Practise describing people and debatingTeaching Time:6 periodsThe First PeriodTeaching Aims:1.Leam and master the following words:Inspiration,perspiration,undertake,analy

2、sis,obvious,within,quote2.Talk about science and scientists.3.Listen to the description of some scientists.4.Do some speaking,describing people and debating.Teaching Important Points:1.Train the students9 listening ability by listening practice.2.Train the students speaking ability by talking about

3、science and scientists,describing peopleand debating.Teaching Difficult Points:1.How to improve the students9 listening ability.2.How to help students finish the task of speaking.Teaching Methods:1.Warming up to arouse the students?interest in science.2.Listening-and-answering activity to help the s

4、tudents go through the listening material.3.Individual,pair or group work to make every student work in class.Teaching Aids：1.a multimedia 2.a tape recorder 3.the blackboardTeaching Procedures:Step I Wanning upl.T:There are many outstanding scientists in the world,who made great contributions to soc

5、ietyand science.Now look at the pictures on page 1,tell me what are these scientists famous for?(Bb)Scientists ContributionsMaria Curie Radium/PoloniumAlbert Einstein The Theory of Relativity2.T:Well done.I think you are all interested in science and scientists.What do you think makes asuccessful sc

6、ientist?Have a discussion in pairs or groups of four.Then report the results of yourdiscussion.(It is the way he uses his tools that makes a successful scientist.A successful scientist must have much imagination and intelligence and he must be creative andhard-working.A successful scientist must be

7、confident,curious and careful.But what I like to know is whatmade him/her interested in science.)T:Now look at the quotes on page l.do you know what they mean?And do you agree?天才就是百分之九十九的汗水加上百分之一的灵感。想象力比知识更重要。生活中没有什么可怕的东西，只有需要理解的东西。分析明显存在的事物需要非凡的头脑。你不可能把一切教给一个人，你只能帮助他在他自己的认知范围内去发现和了解事物。T:Do you know

8、 any other quotes about science and thinking?Wisdom is only found in truth.-Johann Wolfgang von Goethe.Knowledge is power.-Francis Bacon.Step II ListeningT:OK.Now lets do some listening practice on P2.We are going to listen to the descriptions ofsome famous scientists.Read the requirements by yourse

9、lves quickly.Listen to the tape for thefirst time to get a general idea,and then try to finish the exx.Step 111 SpeakingT:Now lefs look at the speaking part on P2.Work in groups of five.Each group memberrepresents a branch of science,eg biology,maths,chemistry,physics,computer science.You aregoing t

10、o debate each other to see which branch of science is the most important and useful forsociety.First you should decide who will represent each branch and then prepare your role card todebate.You can use the expressions.Step IV Language points(computer)1.It takes a very unusual mind to undertake the

11、analysis of the obvious.分析明显存在的事物需要非凡的头脑。(1)undertake(undertook,undertaken)v t.承担(工作，责任等)，承办+名词例：He undertook the difficult task willingly.他欣然承担那项困难的工作。1 will undertake the responsibility fbr you.我会为你负起责任。vt.着手，进行，企图+名词例：He undertook a new experiment.他着手一项新的实验。(2)analysis 复数形式 analyses.A chemical an

12、alysis 化学分析We made a careful analysis of the problem.我们仔细分析了那个问题。(3)obvious adj.(more obvious,most obvious)明显的，明白的，显而易见的obviously adv.例：He told her an obvious lie.他对她扯了一个明显的谎言。It is obvious th a t-,是显然的。攸 ij：It is quite obvious that he didn*t do it himself.显然他没有亲自去做。It seemed obvious that he suffere

13、d from a bad cold.显然他得了重感冒。2.There is no doubt that.毫 无 疑 问.例：There is no doubt that our team will win.我队获胜是毫无疑问的。I don*t doubt that we will win the gam e.（否定句用 that）我不怀疑我们将会赢得这场比赛ODo you doubt that he has passed the final examination?（疑问句用 that）你怀疑他已通过期末考试了吗?I doubt whether he is the best man for t

14、he jo b.（肯定句用 whether）我怀疑他是否是担任那项工作的最适当人选。HomeworkPreview the reading material.Review the words and expressions in this period.Step V The Design of the Writing on the BbUnit 1 Making a differenceThe First PeriodScientistsMadame CurieEdisonEinsteinContributionsRadium/PoloniumThe light bulbThe Theory

15、of RelativityRecord after teaching:The Second&Third PeriodTeaching Aims:1.Learn and master the useful words and phrases.2.Train the students5 reading ability.3.Let the students learn from Stephen Hawking.Teaching Important Points:1.Master the following phrases and sentence pattern:work on,go by,be e

16、ngaged to,go on with sth,dream turn outThere is no point(in)doing sth.2.Enable the students to understand the text better.3.Improve the students reading ability.Teaching Difficult Points:1.How to make the students understand the reading text better.2.How to make the students understand the following

17、 sentence.There didnt seem much point in working on the PhD.Teaching Methods:1.Scanning the text to get some information about Hawking.2.Careful reading to answer some detailed questions.3.Discussion after reading the passage to make the students learn how to use the scientific methodto solve the pr

18、oblem.4.Individual,pair or group work to make every student work in class.Teaching Aids：l.a computer 2.a tape recorder 3.the blackboardTeaching Procedures:Step I Lead-in and Pre-readingT:Yesterday we learnt some quotes from some scientists.Now look at the picture on the screen.Do you know who the pe

19、rson is?(Stephen Hawking,one of the greatest physicists of our time,A Brief History of Time)Today weare going to learn a passage about Stephen Hawking.It will tell us Hawkings determination,thoughts and some theories.First lefs learn some new words and phrases.Then turn to P3.Lookat the questions in

20、 Pre-reading quickly and then scan the text as quickly as possible and find theanswers to them.Answers:!Because he wanted a job.2 Hawking became famous in the early 1970s,when he and American Roger Penrosemade new discoveries about the Big Bang and black holes.3 In 2002,Hawking visited China and spo

21、ke to university students in Hangzhou andBeijing.Step II ReadingT:Well done.Now read the passage once as carefully as possible.Then answer some detailedquestions on the screen.You may discuss them in pairs if necessary.What did Stephen Hawking do when he was told that he had an incurable disease?1.H

22、ow would most people feel when they were told that they had incurable disease?2.What did Hawking write in 1988?3.What did Hawking explain in the book?4.According to Hawking,how do people misunderstand science?5.What are the basic steps of the scientific method?6.What is it that Hawking doesn9t like

23、about his speech computer?Step III language pointsThere didnt seem much point in working on my PhD-I didnt expec to survive that long-取得博士学位对我来说没有什么意义，我没有期望活那么久。PhD(Doctor of Philosophy)指“博士学位”There is no point in doing s th.表 示“做某事没有作用或没有意义”。例：There is no point in arguing further.继续争执下去没有意义了。There

24、is no point in protesting.It wont help much.抗议没有什么用处，于事无补。that在此处为副词，意 为“那么”，可以修饰形容词。this也有此用法。彳 列：I didnt expect he was that rude.我没料到他会那么粗鲁。I have never been out this late before.我从未在外面呆到这么晚过。Please cut my hair about this much.请把我的头发剪掉这么长。4.Yet two years had gone by and I was not that much worse.但

25、两年过去了，我的情况却没那么糟糕。Go by意思是“(时间)过去二例：Time went by so quickly.We are already at the end of our summer holiday.时间过得真快，转眼我们已经要结束暑假了。Thirty years went by and her hair was beginning to turn gray.三十年过去了，她的头发开始变白了。5.In fact,things were going rather well for me and I had gotten engaged to a very nice girl,Jan

26、 Wilde.事实匕 事情发展得还挺顺利。我和一位非常好的女孩简怀尔得订婚了。get/be engaged to sb.”与某人订婚”例：Did you hear they have got engaged last month?你有没有听说他们上个月订婚的消息？Tom got engaged to Mary,whom he had met on the train.汤姆和玛丽订婚了，他们在火车上认识的。Be engaged in(on)+n./doing s th.从事(工作)的，忙于.的彳 列：She was engaged in protecting wild birds.她从事保护野生

27、鸟类的工作。Right now Im engaged.我现在正忙着。be engaged(电话等)通话中的，占线中的，相当于美国英语的busy.例:The line/number is engagedo 线路被占用。engagement n.订婚(to)例：announce ones engagement to宣布与，订婚break off one*s engagement 解除婚约，解约engagement ring订婚戒指（戴在左手无名指上）6.Scientists,on the other hand,Hawking writes,know that their job is never

28、finished andthat even the best theory can turn out to be wrong.霍金写到，从另一个方面说，科学家知道他们的工作是永无止境的，即使是最完美的理论，也可能是错误的。Turn out to be 结果是”“最后的情况是 +副/+形/+to do/+that.彳 列：The weatherman said it was going to rain this afternoon but it turned out to be verylovely.天气预报说今天下午有雨，其实今天天气非常好。The lecture turned out to

29、be very dull.讲座结果很无聊。Everything turned out well.一切顺遂。The rumor turned out（to be）tru e.那谣言后来证明是真的。It turned out（that）two travelers had been killed后来证实（查明）有两位旅客丧生。turn out v i.（为集会等）外出，去。turn out v t.（可分开用）关（熄灭）（煤气，电灯油灯等）turn out v t.（可分开用）生 产（产品），出产例：The factory can turn out lOOOcars a day.这家工厂一天能生产1

30、000辆汽车。7.Everyone has his or her special skills and interests,and only by discovering what we dobest can we hope to reach our goals and truly make a difference.每个人都有自己的专长和兴趣，只有发现自己的专长，我们才能期望达到自己的目标，真正与众不同。0nly修饰介词短语或从句时，要求倒装。彳 列：Only at that time did I realize its importance.直到那时我才意识到它的重要性。Only in t

31、his way can you make progress in your English study.只有这样你才能在英语学习上取得进步。Only when you finish your homework can you go out to play football.只有当你完成作W你才能出去踢球。0nly修饰主语时，通常置于主语之前。例：Only you understand m e.只有你了解我。0nly修饰主语以外时，通常置于动词之前（有 b e动词、助动词时，则置于其后）例：She only eats vegetables.她只吃蔬菜。I only lent you the m

32、oney.那笔钱我只是借给你（不是给你）。He only works when hes got homework.他只在有家庭作业时才做功课。Ive only seen him once.我只见过他一次。8.Imagine this：you are twenty-one years old and a promising graduate student at one of thetop universities in the world.想象一下这种情况：你二十岁是世界最有名大学里的个有希望的毕业生。imagine+名词彳 列：Can you imagine life with out el

33、ectricity?你能想像没有电的生活吗？The girl tried to imagine the gentleman as her father.这女孩试着把这位绅士想像成自己的父亲。imagine+doing 想像做“例：I didnt imagine becoming a writer in my childhood.在孩提时代，我并未想像成为一名作家。imagine+名（人）+doing想像（某人）做彳 列：I can*t imagine her marrying him.我无法想像她和他结婚。imagine+（that）/wh一想像；想，推 测（不可用进行时）例：Imagine

34、you are a bird.想像你是一只鸟。Can you imagine how much 1 was surprised to see it?你能想像我看见它后感到多么惊讶吗？limagine（that）I have met you somewhere before.我想以前曾在哪里见过你。Can you imagine what he is doing?你能猜测他在做什么吗？（Just）imagine（it）!想想看！Imagination（名）imaginative（形）promising（形）有希望的，有前途的，前途光明的例：a promising actress有前途的女演员9.

35、Since then,Hawking has continued to seek answers to questions about the nature of theuniverse.从那时起，霍金就继续寻求关于宇宙特征的问题的答案。seek+（for after）+名词 搜寻，寻找；寻求，探求；追求例：They sought shelter from the rain.他们找寻避雨的地方。He found it worthless to seek fame.他发现追求名声是不值得的。We must seek（fbr）a solution to the problem我们必须寻求解决问题的

36、方法。seek+名 征 求，请求，He sought his doctors advice.他向医生请教（征求医生的意见）。Step IV Listening and ConsolidationT:Now ril play the tape.You can follow it in a low voice.Pay attention to your pronunciation andintonation.Then do exx in Post-reading.HomeworkT:Leam the words and phrases by heart and try to use them fr

37、eely and correctly.Read the textfluently and recite some important sentences.The Design of the Writing on the BbUnit 1 Making a differenceThe Second PeriodUseful expressions:work on+n./pron./doing,go by:pass,be/get engaged(to sb.):be bound by a promise to marry,go on with sth:continue with sth,dream

38、 of:imagine,turn out:prove(to be),Sentence pattern:There is no point(in)doing sth.=There is no good reason for doing sth.Record after teaching:The Fourth PeriodTeaching Aims:Review the words learnt in the last two periods.Learn how to explain the words in English.Learn and master the usages of the I

39、nfinitive.Teaching Important Points:Master the usages of the Infinitive.Teaching Difficult Points:l.How to help the students learn to explain words in English.2.How to help the students master the usages of the Infinitive.Teaching Methods:1.Re view method to help the students remember what they have

40、 learnt beore.2.Explanation and inductive methods to make the students master the usages of the Infinitive.3.I ndividual work or pair work to make every student work in class.Teaching Aids:the blackboardTeaching Procedures:Step I RevisionHave a dictation of some words and expressions.Step II Word St

41、udyT:Now lets do an ex to see how to explain some words in English,according to the meanings ofthe sentences.Please turn to P5.Lets do the ex in Word Study.Choose the closest meaning to theunderlined word in each sentence.First well learn a new phrase:use up.Do it by yourself andyou can discuss in p

42、airs.Step III Grammar(详解见后)Bb:1.He hoped to visit China again.2.It took a lot of time to finish the ceport.3.Please give the boy sth to play with.4.He went home 4 see his sick mother.5.Her wish is to become a pop singer.T:Tell me the function of the underlined part in each sentence.S:No.l is used as

43、 the object.S:No.2 is used as the subject.It is more usual to use formal subject it and the infinitive phrase isusually placed at the end of the sentence,that is it is.to do sth.S:No.3 is used as the attribute.S:No.4 is used as the adverbial for purpose.S:No.5 is used as the predicative.T:Now lets d

44、o an ex on the screen.Group the infinitives according to how they are used.1 .Some things need(1)to be believed(2)to be seen.2.The doctor told him that he may not have more than twelve months(3)to live.3.(4)In order C o get married,1 needed a job,and(5)in order to get a job,I needed a PhD.4.Readers

45、were pleased and surprised(6)4 find that a scientist could write about his work in away that ordinary Deople could understand.5.He traveled around the world(7)to give lectures.6.What does it mean(8)to be a scientist?7.People who listen to Hawkings lectures sometimes find it difficult(9)to understand

46、 him.8.(10)To explain what they have seen,they build a theory about how things happen and thecauses and effects.S:Subject:(8)Attribute(2)Object(l)(9)Adverbial(4)(5)(6)(7)(10)Step IV PracticeT:Now lets do some exercises on P6,Ex2 and Ex3.Rewrite the sentences with“to be done or“tohave been done”.He w

47、anted the nurses to take care of the patient.He wanted the patient to be taken care of.Because“the patient”is the logical object of“take care o f the passive infinitive should be usedin the second sentence.The car was reported to have been stolen.But when the action expressed by the Infinitive happe

48、ns before the predicate,the perfect infinitiveshould be used.HomeworkFinish all the exx in Grammar.Preview the content in Integrating skills.The Design of the Writing on the BbUnit 1 Making a differenceThe Third PeriodPhrase:use upGrammar:the Infinitive1.He hoped to visit China again.2.It took a lot

49、 of time to finish the report.3.Please give the boy sth to play with.4.He went home to see his sick mother.5.Her wish is to become a pop singe匚6.He wanted the nurses to take care of the patient.7.He wanted the patient to be taken care of.Record after teaching:The Fifth PeriodTeaching Aims:1.Revise t

50、he language points and grammar-the Infinitive.2.Learn and master the following phrases:take a look at,what if,the other way around3.Do some reading and writing practice to improve the students7 integrating skills.4.Learn how to write a descriptive paragraph.Teaching Important Points:1.Improve the st