book5 u1 warming+reading

1、Period 1 warming up & vocabularyHow did you spend your summer holiday?Free talkcomputerplanetraincarTVair-conditionerI put forward the theory about black holes.Im the father of super hybrid riceWho are they?Who are they?Guessing gameWho is he?Who is he?He has made a famous kite experiment.He lea

2、rned a lot from it and invented lightningrod(避雷針避雷針).).He is Benjamin FranklinNever leave that until tomorrow, which you can do today.Who is he?Who is he?He is called the greatest scientist in the 20th century.He is famous for the Theory of Relativity.He is Albert EinsteinImagination is more importa

3、nt than knowledgeimaginativeWho is he?Who is he?He invented electric bulbs.He made more than 1,000 inventions duringhis life.He is Thomas Alva EdisonThomas Alva EdisonGenius is one percent inspiration and ninety-nine percent perspiration.Who is she?Who is she?She is a woman scientist.She discovered

4、radium( (鐳鐳) )and polonium(釙釙).In her life, she won the Nobel Prize twice.She is Marie CurieNothing in life is to be feared. It is only to be understood.Who is he?Who is he?He made the first telescope in the world.His observations show that the earth movesaround the sun.He is Galileo GalileiYou cann

5、ot teach a man anything. You can only help him find it within himself.What other What other scientists scientists do you know?do you know?Do the quiz Do the quiz and see who and see who knows the knows the most.most.Warming upQ Answers1.2.3.4.5.6.7.8.9.10.ArchimedesCharles DarwinThomas NewcomenGrego

6、r MendelMarie CurieThomas EdisonLeonardo da VinciSir Humphry DavyZhang HengStephen HawkingArchimedes 阿基米德阿基米德 (ancient Greek) Give me a place to stand on, and I can move the earth.Charles Darwin 達爾文達爾文(British)“The Origin of Species”Thomas Newcomen (1663-1729) British 托瑪斯托瑪斯 紐科門紐科門Newcomens steam en

7、gineIt was he who invented a steam engine. James Watt improved it and turned it into the first modern steam engine used on the railways. Inheritance遺傳 Gregor Mendel門德爾門德爾(1822-1884) Czech (捷克捷克)The Only person ever to receive two Nobel Prizes , one in physics and the other in chemistry.Marie Curie (

8、Polish) Pierre CurieThomas EdisonThomas Edison Phonograph 留聲機留聲機lightbulbMotion PicturesLeonardo da Vinci 達芬奇達芬奇The Last SupperThe safety lamp invented by him , also called the Davy lamp Humphry Davy (British ) 漢弗萊漢弗萊 戴維戴維Zhang Heng seismographStephen Hawking 斯帝芬斯帝芬 霍金霍金The theory about black holesW

9、hat is a black hole? common characteristicscautiouspersuasivestrictpositiveCo-operativecreativebrightenthusiasticBrainstorming Brainstormingmade a great contributionmade great achievementssucceeded in their scientific careerovercome many difficultiesDo you know how to prove a new ideain scientific r

10、esearch?seven stagesPre-reading發(fā)現(xiàn)問題提出假設(shè)思考方法收集資料分析結(jié)果尋找證據(jù)得出結(jié)論THINKWORK FINDDo scientific research(The process)Find a problemMake a questionThink of a methodCollect results Analyse the resultsFind supporting evidenceDraw a conclusionSOLVE?Pre-reading2 1.What impresses you most in 2003?Infectious diseas

11、es can be spread to other people. They have an unknown cause and need public health care to solve them. What do you know about infectious diseases?such as bird flu. AIDS, SARS are infectious diseases.Infectious diseases are difficult to cure. What other infectious diseases do you know?For example: W

12、hen you eat some food that is not freshYou may feelMaybe you have got _.CholeraJohn Snow defeats “King cholera霍亂王”John Snow defeats “king cholera”What can you learn from the title?人物：人物：事件：事件：defeats cholera Who is John Snow?What happened to them? attended her as her personal physicianQueen Victoria

13、John Snow 約翰約翰.斯諾斯諾(1813 1858), 英國麻醉學家、英國麻醉學家、流行病專家。他首次提出了流行病專家。他首次提出了預(yù)防霍亂的措施。預(yù)防霍亂的措施。1854年年, 倫敦霍亂流行倫敦霍亂流行, 斯諾通過研究斯諾通過研究霍亂病死者的日常生活情況霍亂病死者的日常生活情況, 尋找到他們的共同行為模式尋找到他們的共同行為模式,發(fā)現(xiàn)了霍亂與飲用不潔水的發(fā)現(xiàn)了霍亂與飲用不潔水的關(guān)系關(guān)系, 由于及時切斷了二者由于及時切斷了二者的聯(lián)系的聯(lián)系, 有效制止了霍亂的有效制止了霍亂的流行。流行。 Cholera is the illness caused by a bacterium calle

14、d Varian cholera. If infects peoples intestines(腸胃腸胃), causing diarrhea, vomiting and leg cramps (腹痛腹痛).What do you know about cholera?The most common cause of cholera is by someone eating food or drinking water that has been contaminated(污染污染) with the bacteria. Cholera can be mild(不嚴重的不嚴重的) or eve

15、n without symptoms(癥狀癥狀), but a severe case can lead to death without immediately treatment.GermanyGreat BritainDeath of first cholera case in London during the 1848-49 epidemic LondonPrevious cholera epidemic in Great Britain in 1831-32The spread of choleraTask 1:Skim and Scan Who defeats “King Cho

16、lera“? What happened in 1854? How many people died in 10 days? Why is there no death at No. 20 and 21 Broad Street as well as at No. 8 and 9 Cambridge Street?John SnowCholera outbreak hit London.500These families had not drunk the water from the Broad Street pump.Task 2detailed readingRead and answe

17、r: Para.1John Snow was an doctor in London who Queen Victoria as her personal . He thought about helping ordinary people to cholera. Though the cause and the of it were unknown, he wanted to face the and solve the problem. expertattendedphysicianexposedcurechallengeParagraph 2 make up a question: Wh

18、ich theory to believe in? Cholera multiplied in the air without reason. A cloud of dangerous gas would float around until it found its victims.People absorbed it with their meals. John Snow finally proved the theory he believed by _. A. gathering information with the help of a map B. looking into th

19、e source of the water for Broad Street and Cambridge Street C. separating those who suffered cholera from those who didnt D. both A and B E. both A and CParagraph 3&4Paragraph 3&4 What did he do with the results of his enquiry? What valuable clue did he get about the cause of the disease? Wh

20、at might be the cause?Marked on a mapMany of the deathshad no deaths.It seemed that the water was to blame for cholera.A map of Broad StreetWhat method did he use?Broad StreetMany deaths happened here.No death happened here.The water from the pump was to blame.Public houseParagraph 5 Why did he tell

21、 people to remove the handle from the pump? What happened after the handle was removed?So that slowed downParagraph 6 What s the extra evidence?Two other deaths in another part of London that were linked to the Broad Street outbreak.Paragraph 7 What are John Snows suggestions? The source of all wate

22、r supplies should be examined. New methods of dealing with polluted water should be found. The water companies were also instructed not to expose people to polluted water anymore.Read the passage and number these events in the order that they happened.John Snow began to test two theories.An outbreak

23、 of cholera hit London in 1854.He announced that the water carried the disease.John Snow marked the deaths on a map. 2147Carefulreading:King Cholera was defeated.He found that most of the deaths were near a water pump.He had the handle removed from the water pump.John Snow investigated two streets w

24、here the outbreak was very severe.3856Task 3Mind Map of the textSteps:What/How?1.Find a problem2.Make up a question3.Think of a method4.collect resultsWhat causes cholera?Mark information on a map to find out where people died or did not diedWhich theory is correct?What causes cholera?Which theory is correct?What causes cholera?Which