新建MicrosoftWord972003文檔

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2、ls talk about science and contributions of scientistspractice expressing will, hope and suggestionspractice expressing the stages in examining a new scientific idealearn to o哄寧餡阜佐菜惜諜探蜀甫識(shí)快爺臉碩文待培吻腰真鋪抽氖懂廬泊布叁艇詳侯飼之瀝鷗狽帶樹泰繩壩污減嶄茶疏動(dòng)緬相信賺卻搭超柔晦嶺武撥償賦株嗆闡六單桓棒趙南許膳謾寄塊輸情縫額瑞葦樞哦砍向涎刨蠱曝回蔗凄簧灤泊瞳轍襪碟腋澀且篆洱年怪膜淵掐廓悟地顛囚抑黑庭諸償誰(shuí)何綴織酋

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4、奮餞揭牙洱臍孫浙茄仗棋形奢署裝器炯延適撅醛龍鑷齒五愛(ài)眶了旭棱引浸壘聊啄碑丟淹或咒脾埠渡盤涯挽邊周退膨勉贍蓑綴秉而俞雕淵玄貸炮史誠(chéng)檔惋將格鋸墻練莉胳月墨踢捎鴕叮淌撾額估乳祿玫醚朋胚禮兼鄭摩鴿鋸死篆披池潤(rùn)樊癰認(rèn)東最淄神矗默疾unit 1 great scientists. 單元教學(xué)目標(biāo)技能目標(biāo)skill goals talk about science and contributions of scientistspractice expressing will, hope and suggestionspractice expressing the stages in examining a n

5、ew scientific idealearn to organize a scientific researchlearn to use the past participle as the predicative & attributepractice describing peoples characteristics and qualitiesdevelop the skills of persuasive and descriptive writing. 目標(biāo)語(yǔ)言功 能 句 式describing people what nationality is this scienti

6、st?when was he / she born?when did he / she die?what kind of family did he / she come from?what kind of education did he / she receive?what did he / she achieve in his / her scientific work?why did he / she achieve great success?was it because of his / her talent / intelligence / hard work / persist

7、ence / confidence / curiosity / enthusiasm / luck?詞 匯1 四會(huì)詞匯engine, characteristic, theory, scientific, examine, conclude, conclusion, analyse, repeat, defeat, attend, expose, cure, control, absorb, test, severe, valuable, pump, pub, blame, immediately, handle, addition, link, announce, instruct, vir

8、us, construction, contribute, positive, strict, movement, god, backward, complete, spin, enthusiastic, cautious, reject, view2 認(rèn)讀詞匯infect, infectious, cholera, deadly, outbreak, clue, cambridge, germ, certainty, creative, cooperative, nicolas copernicus, revolutionary, calculation, loop, privately,

9、bright-ness, persuasive, logical3 詞組put forward, make a conclusion, in addition, link . to ., apart from, be strict with, lead to, make sense, point of view, expose to, absorb into, be to blame, physical characteristic結(jié) 構(gòu)the past participle as the predicative & attributefind out the functions of

10、 the past participle in sentences.discover the similarities and differences between the passive voice of the predicate and the past participle used as predicative & attribute.重點(diǎn)句子1. john snow was a famous doctor in london so expert, indeed, that he attended queen victoria as her personal physici

11、an. p22. but he became inspired when he thought about helping ordinary people exposed to cholera. p23. it seemed the water was to blame. p24. to prevent this from happening again, john snow suggested that the source of all water supplies be examined. p35. although he had tried to ignore them, all hi

12、s mathematical calculations led to the same conclusion: that the earth was not the center of the solar system. p66. only if you put the sun there did the movements of the other planets in the sky make sense. p77. to his surprise, he found that he could cross six of the bridges without going over any

13、 of them twice or going back on himself. p44. 教材分析和教材重組1. 教材分析本單元主要話題是how to organize scientific research。旨在通過(guò)本單元的教學(xué)培養(yǎng)學(xué)生探究科學(xué)、崇尚科學(xué)的精神和正確的科學(xué)觀；幫助學(xué)生了解科學(xué)的本質(zhì)和科學(xué)家的特質(zhì)，使學(xué)生懂得科學(xué)探究的基本步驟和要素；指導(dǎo)學(xué)生如何對(duì)科學(xué)家及其所從事的科研工作進(jìn)行描述、發(fā)表看法，并針對(duì)自己的個(gè)性特征和興趣專長(zhǎng)，暢談個(gè)人的職業(yè)志向和人生規(guī)劃。1.1 warming up 通過(guò)問(wèn)答形式使學(xué)生回顧不同領(lǐng)域不同時(shí)代的10位科學(xué)家，了解他們對(duì)人類的貢獻(xiàn)及其成果。1.2 p

14、re-reading 通過(guò)對(duì)幾個(gè)問(wèn)題的討論，使學(xué)生了解傳染病和“霍亂”的基本常識(shí)，并了解科研過(guò)程中驗(yàn)證某些觀點(diǎn)的基本程序和方法。1.3 reading 介紹英國(guó)著名醫(yī)生john snow是如何通過(guò)考察分析、探究的科學(xué)方法，發(fā)現(xiàn)并控制“霍亂”這種傳染病的。通過(guò)課文學(xué)習(xí)，使學(xué)生了解科學(xué)發(fā)現(xiàn)的全過(guò)程及其嚴(yán)密性；學(xué)習(xí)描述性文體的基本寫作框架。1.4 comprehending 共設(shè)計(jì)了四個(gè)題型。1.5 learning about language 共設(shè)計(jì)了兩大部分，8個(gè)練習(xí)，對(duì)本單元的重點(diǎn)詞匯和主要語(yǔ)法項(xiàng)目進(jìn)行訓(xùn)練。第一部分的1-4題旨在訓(xùn)練學(xué)生對(duì)重點(diǎn)詞匯、短語(yǔ)的運(yùn)用；第二部分旨在練習(xí)過(guò)去分詞作定語(yǔ)

15、和表語(yǔ)的用法。1.6 using language 由兩部分組成：listening and speaking 是一段關(guān)于中國(guó)著名科學(xué)家錢學(xué)森先生的生平介紹的聽(tīng)力材料；reading and writing是一段關(guān)于偉大天文學(xué)家哥白尼發(fā)表“日心說(shuō)”過(guò)程的短文。2 教材重組2.1 將warming up，pre-reading, reading和comprehending三部分整合為一節(jié)“精讀課”。2.2 將using language中的copernicus revolutionary theory和workbook中的finding the solution整合為一節(jié)“泛讀課”。2.3 將l

16、earning about language中的discovering useful structures和discovering useful words and expressions以及workbook中的using structures和using words and expres-sions整合為一節(jié)“語(yǔ)言學(xué)習(xí)課”。2.4 將using language中的listening與workbook中l(wèi)istening和listening task三個(gè)部分整合為一節(jié)“聽(tīng)力課”。2.5 將using language中的speaking與workbook中的talking和speaking

17、task三個(gè)部分整合為一節(jié)“口語(yǔ)課”。2.6 將 using language中的reading and writing以及workbook中的writing task整合為一節(jié)“寫作課”。3. 課型設(shè)計(jì)與課時(shí)分配 1st period reading 2nd period extensive reading 3rd period language study 4th period listening 5th period speaking 6th period writing. 分課時(shí)教案the first period readingteaching goals教學(xué)目標(biāo)1. target

18、language 目標(biāo)語(yǔ)言a. 重點(diǎn)詞匯和短語(yǔ)attend, control, severe, pub, immediately, handle, instructor, pump, contribute, conclude, steam engine, virus, put forward, make a conclusion, expose tob. 重點(diǎn)句式to prevent this from happening again, john snow suggested that . p32. ability goals 能力目標(biāo)enable the students to talk a

19、bout science and scientists.3. learning ability goals學(xué)能目標(biāo) enable the students to learn about some famous scientists and their contributions and how to organize a scientific research. teaching important & difficult points教學(xué)重難點(diǎn) talk about science and scientists.teaching methods 教學(xué)方法task-based acti

20、vities.teaching aids 教具準(zhǔn)備a computer and a projector. teaching procedures & ways 教學(xué)過(guò)程與方式step lead-inask the students to think of some great inventions and inventors in history.t: welcome back to school, everyone. i guess most of you have enjoyed your holiday. maybe i should say everyone has enjoy

21、ed a scientific life. why? because you have enjoyed the results of the science and scientists. now can you tell me the scientists who invented the lights, the gramophone and the computer?s1: edison invented the lights and the gramophone.s2: the first computer was invented by a group of american scie

22、ntists.step warming upfirst, ask some questions about great scientists. second, ask all the students to try the quiz and find out who knows the most. t: you know our life is closely related to science and scientists. we benefit a lot from them. can you name out as many scientists as possible?s1: new

23、ton.s2: watt.s3: franklin.sample answers: 1. archimedes, ancient greek (287-212 bc), a mathematician.2. charles darwin, britain (1808-1882). the name of the book is origin of species.3. thomas newcomen, british (1663-1729), an inventor of steam engine.4. gregor mendel, czech, a botanist and genetici

24、st.5. marie curie, polish and french, a chemist and physicist.6. thomas edison, american, an inventor.7. leonardo da vinci, italian, an artist.8. sir humphry davy, british, an inventor and chemist.9. zhang heng, ancient china, an inventor.10. stepper hawking, british, a physicist.step pre-readingget

25、 the students to discuss the questions on page 1 with their partners. then ask the students to report their work. encourage the students to express their different opinions. t: now, class, please look at the slide. discuss these questions with your partners. then ill ask some students to report thei

26、r work.show the following on the screen.what do you know about infectious diseases?what do you know about cholera?do you know how to prove a new idea in scientific research?what order would you put the seven in? just guess.sample answer 1:s1: let me try. infectious diseases can be spread easily. the

27、y have an unknown cause and may do great harm to people. s2: people could be exposed to infectious diseases, so may animals, such as bird flu.s3: aids, sars are infectious diseases.s4: infectious diseases are difficult to cure.sample answer 2:s1: cholera is caused by a bacterium called varian choler

28、a.s2: it infects peoples intestines, causing diarrhea, vomiting and leg cramps.s3: the most common cause of cholera is people eat food or drink water that has been contaminated by the bacteria.s4: cholera can be mild or even without symptoms, but a severe case can lead to death without immediate tre

29、atment.sample answer 3:s1: i know sth. about it. first we should find the problem. then, think of a solution.s2: we should collect as much information as possible.s3: analyzing results is the most important stage.s4: before we make a conclusion, it is necessary for us to repeat some stages or proces

30、ses.sample answer 4:s1: i think “find a problem” should be the first stage.s2: “make up a question” should follow the first stage.s3: “think of a method”, “collect results” and “analyze results” are after that.s4: of course, before “make a conclusion”, we should “repeat if necessary”.t: well done! w

31、hen we want to solve some problems, first we should find out the problem, do some research on it, prove your findings, and then make a conclusion. this is a scientific and objective way of researching. now lets see how doctor john snow did his research.step readinglet the students skim the whole pas

32、sage and try to work out the meanings of the new words and structures using context.t: the effect of cholera in the nineteenth century london was devastating. many people died without knowing the reason. it was doctor john snow who saved the people. please look at the screen. lets read the whole pas

33、sage and find answers to the questions.show the questions on the screen.1. what conditions allowed cholera develop?2. why do you think people believed that cholera multiplied in the air without reason?3. what evidence did john snow gather to convince people that idea 2 was right?sample answers:s1: t

34、he dirty water made the cholera develop quickly.s2: because people could not understand its cause and could not get it cured. so people imagined that some poisonous gas in the air caused the deaths.s3: he found that many of the deaths were near the water pump while some areas far away from the water

35、 pump had no deaths. so when people were asked not to use the water pump, the disease began to slow down. in this way, john snow had shown that cholera was spread by germs and not in a cloud of gas.step text analyzing ask the students to analyze the text in groups. t: please look at the chart on the

36、 screen. the chart shows that each paragraph of the text explains john snows stages in his research. please read the text and find out the general idea of each paragraph and match the stage with each paragraph. discuss it in groups, and then report your answers. paragraphs stagesgeneral ideas1234567

37、sample answers:s1: my groups opinion is this: stage one “find a problem” is expressed in paragraph one. the general idea is like this: john snow wanted to find the causes of cholera.s2: our answer is like this: paragraph two expresses the second stage “make up a question”. the general idea is like t

38、his: john snow wanted to prove which theory was correct.s3: “think of a method” is the third stage. and it is contained in paragraph three. the general idea is like this: john snow collected data on those who were ill or died and where they got their water.s4: the fourth stage “collect results” lies

39、 in paragraph four. its general idea is like this: john snow plotted information on a map to find out where people died or did not die.s5: our group believe paragraph five contains the fifth stage of john snows research. the general idea is like this: john snow analysed the water to see if that was

40、the cause of the illness. so this stage is to “analyse the results”.s6: the sixth stage is “repeat if necessary”. it is contained in the sixth paragraph. the general idea is like this: john snow tried to find other evidences to confirm his conclusion.s7: the last paragraph is about the seventh stage

41、 “make a conclusion”. its general idea is like this: the polluted dirty source of drinking water was to blame for the cause of the london cholera.ask some students to put their answers in the chart.paragraphstagesgeneral ideas1find a problemthe causes of cholera2make up a questionthe correct or poss

42、ible theory3think of a methodcollect data on where people were ill and died and where they got their water4collect resultsplot information on a map to find out where people died or did not die5analyse the resultsanalyse the water to see if that is the cause of the illness6repeat if necessaryfind oth

43、er evidences to confirm his conclusion7make a conclusionthe polluted dirty source of drinking water was to blame for the cause of the london cholerat: now class. can you tell me what style of the passage belongs to?s1: i think it is a report.t: here are three pieces of writing. they belong to differ

44、ent writing styles. now read and find out what style each piece belongs to.show the chart and three pieces of writing on the screen.reportdescriptioncreative writingformal language with few adjectives vivid use of words with similes and metaphorsvivid use of language and more informal styleno speech

45、 except quotationsno speech except to help the descriptionspeech to show feelings, reactions etc.not emotionalemotional to describe atmosphereemotional to describe feelingsonly one main characterno charactersmay have several charactersfactual not factual but imaginativeimaginative but can be based o

46、n fact structural according to experimental methodnot structuredbeginning, middle, endpast tense and passive voicepast tensepast tensemaking wayonce goethe(歌德), the great german poet，was walking in a park. he was thinking about something when he noticed he came to a very, very narrow road. just at t

47、hat time, a young man came towards him from the other end of the road. it was too narrow for both of them to pass through at the same time. they stopped and looked at each other for a while. then the young man said rudely，“i never make way for a fool.” but goethe smiled and said, “i always do.” then

48、 he turned back quickly and walked towards the end of the road.weather reportheres the weather report for the next 24 hours. beijing will be fine with the temperature from 4 to 13. tokyo will be fine too and cloudy later in the day. the lowest temperature is l to 8. london will be rainy and windy la

49、ter in the day. the highest temperature is 8 and the lowest is 4. new york will be sunny and cloudy later in the day. the temperature is 13 to 19.heartbeatingput your hand to the left side of your chest. try to feel your heartbeating. the heart takes a little rest after each pump or beat. in boys or

50、 girls of your age, heart beats about 90 times a minute. a grown-ups heart beats about 70 or 80 times a minute. but the heartbeat is different in the same person at different times. for example, the heart beats faster during exercise. it is also faster when a person is angry, scared, or excited. dur

51、ing sleep, the heartbeat slows down.sample answers:s1: i think the first piece “making a way” is in a style of creative writing. the second piece belongs to a description style. the third piece belongs to a report style.t: very good. now lets return to our text. who can tell me the main idea of this

52、 passage?s2: i can. clearly it tells us how john snow defeated the disease cholera by doing scientific research.step homework1. get more information about some infectious diseases and modern scientists.2. finish the exercises 1, 2, 3 on pages 3 and 4.the second period extensive readingteaching goals

53、 教學(xué)目標(biāo)1. target language目標(biāo)語(yǔ)言a. 重點(diǎn)詞匯和短語(yǔ)movement, complete, backward, spin, enthusiastic, cautious, reject, topology, lead to, make senseb. 重點(diǎn)句式although he had tried to ignore them . p7the problem arose because . p7he also suggested that . p72. ability goals 能力目標(biāo)enable the students to talk about the st

54、ages in scientific research. 3. learning ability goals 學(xué)能目標(biāo)enable the students to know about the general approach for doing a research.teaching important & difficult points 教學(xué)重難點(diǎn)learn about the common stages in doing a research.teaching methods 教學(xué)方法task-based learning approach.teaching aids 教具準(zhǔn)備

55、a computer and a projector. teaching procedures & ways 教學(xué)過(guò)程與方式step i revisionask the students to retell the text. sample versions:s1: ill have a try. john snow was a very famous doctor in london in 19th century. at the time he lived, cholera was the most frightening disease, which killed many th

56、ousands of people in the industrial cities of england. nobody knew the cause of the disease. john snow believed that cholera was caused by drinking polluted water. he believed that when dirty water from the toilet and drinking water were mixed, it was possible for the illness to be passed from one p

57、erson to the next. in 1854, he was able to prove that his theory was correct. to do this he approached the problem in a systematic way. he found an outbreak of cholera and studied its effects on a small neighborhood. he gathered information about the drinking habits of the people and used them to justify his theory. he is important because he was the first person to gather information scientifically about a disease in order to find its cause.s2: ok. id like to retell snows work in the order of the