unit1-Reading

1、Unit 1 Great scientistsTask 1 1. Stephen Hawking 2. Thomas Edison 3. Marie Curie 4. Zhang Heng 5. Gregor Mendel 6. Archimedes 7. Leonardo Da Vinci 8. Charles Darwin 9. Sir Humphrey Davy 10.Thomas NewcomenGreat scientists史蒂芬史蒂芬 霍金霍金托馬斯托馬斯愛(ài)迪生愛(ài)迪生瑪麗瑪麗居里居里張衡張衡格里哥格里哥孟德?tīng)柮系聽(tīng)柊⒒椎掳⒒椎铝袏W納多列奧納多達(dá)芬奇達(dá)芬奇查理斯查理斯達(dá)爾文達(dá)爾

2、文漢弗萊漢弗萊戴維戴維湯瑪斯湯瑪斯紐科門紐科門Scientists can prove a new idea with the following stages. Put them in the right order.1234567Reading John Snow Defeats “King Cholera”powerful, hard to cure 作定語(yǔ)作定語(yǔ)What do you want to know from the title?Who is John Snow and what is “King Cholera”?How does he defeat “King Chole

3、ra”?John Snow Defeats “King Cholera”Fast reading : fill in the blank WhoWhatWhen _HowResult King Cholera was _a famous doctorIn 1854_ broke out in London1._ to gather information 2. _ the source of the water defeatedMark on a map Look intoA severe disease choleraJohn SnowComplete the main idea of it

4、. The text is mainly about _and how he _.John Snowdefeated choleraPara 1Para 2Para 3Para 4Para 5Para 6Para 7 7 stepsDraw a conclusion Think of a method Collect results Make a questionFind a problem Analyse the results Find supporting evidenceCareful Reading1. What is “King cholera”? a deadly infecti

5、ous diseaseNeither its cause nor its cure was understood.Many people died every time there was an outbreak. Find the problem: what caused choleraPara 1: Find a problemCareful Readinginfectious diseases : SARS, AIDS, Bird Flu, Cholera They can be spread to other people. They have an unknown cause. Th

6、ey are difficult to cure. 傳染病傳染病Para 2: Make a question:Cholera multiplied in the air until it found victimsPeople absorbed it into bodieswith their meals. Two theories (ideas): Which theory is right?Idea 1Idea 2Para.3 Think of a method Reading carefully1. What happened in 1854?2. How many people di

7、ed in 10 days? 3. What did John Snow do at that time?Cholera outbreak hit London.More than 500He suspected the second theory was right and began his enquiry.A map of Broad StreetWhat method did he use?Broad StreetMany deaths happened here.No death happened here.Public housePara.4 Collect results Rea

8、ding carefullyThese families had not drunk the water from the Broad Street pump.It seemed that the water was to blame for cholera. ？Which house has the largest number of deaths in this map? A. No. 12 B. No.2 C. No.38 D. No. 29 Choose the correct answerPara.5 Analyse the results Reading carefully1.Wh

9、at happened to the pump water?2. what did the people do？The water was from the river polluted by the dirty water from London.Remove the handle from the water pump so that it could not be used.1.Was he able to find any supporting evidence? A woman and her daughter who lived far away but drank the wat

10、er also died.Para 6 Find supporting evidence“King Cholera” was defeated1. The source of all water supplies be examined.2. The water companies were instructed not to expose people to polluted water.Para 7 draw a conclusion John Snow was a famous _ in London in the _ century. He wanted to find the _ o

11、f cholera in order to help people _ to it. In 1854 when a cholera _ out, he began to gather information. He _ on a map where all the dead people had lived and he found that many people who had drunk the water from the _ died. So he decided that the polluted water was to _. He suggested that the _ of all water supply be _ and new methods of _ with polluted water be found. Finally, “King Cholera” was _.doctor19thcauseexposedbrokemarkedpumpsourceexamineddealingblamedefeatedSummary19 Write an article : One famous