高中英语教学资料--unit 1 (m5)

1、整理课件Unit 1 Great scientists整理课件Zhang Heng seismograph整理课件He is the father of super hybrid rice and one of Chinas most famous scientists. Yuan Longping整理课件Alexander Bell electricity Thomas Edison the first telephoneWright Brothers the electric lampMadame Curie black holes in universeFranklin Theory o

2、f GravitySteven Hawking the first planeElbert Einstein radiumIsaac Newton Theory of RelativityScientists & Contributions:整理课件 common characteristicsresponsible curiouscautiouspositivehardworkingcreativeimaginativeenthusiasticWhat good qualities do they have?.整理课件Dr. John Snow史 諾 醫 生John Snow was

3、 a well-known doctor in the 19th century in London and he defeated “King Cholera”.整理课件 What is cholera? contribute to = lead to = cause 整理课件整理课件Match them:Para 1Para 2Para 3Para 4Para 5Para 6Para 7 7 stepsDraw a conclusion Think of a method Collect results Make a questionFind a problem Analyse the r

4、esults Find supporting evidence整理课件 Steps What / How?1. Find a problem2. Make a question3. Think of a method4. Collect results What contributes to cholera?Theory 1: _ Theory 2:_ Which theory is correct ? He began to _ to prove _ theory was correct._information on a _ to find out the places_gather in

5、formationthe secondHe markedmapwhere the dead people had lived.整理课件Broad StreetMany deaths happened here.No death happened here.Public houseThese families had not drunk the water from the Broad Street pump.It seemed that the water from the pump was to blame. ？整理课件Broad StreetMany deaths happened her

6、e.No death happened here.Public houseThese families had not drunk the water from the Broad Street pump.It seemed that the water from the pump was to blame. ？整理课件water pump Now it is still in the Broad Street in London, but it does not spread the cholera germs.整理课件6. Find supporting evidence7. Draw a

7、 conclusion5. Analyse resultsHe looked into _ to see if that was the cause of the illness.He found _, both of whom died of cholera after _. Polluted water carried the germs and the source of all drinking water supplies should be examined.the source of the watersupporting evidence fromdrinking the wa

8、tertwo other deaths整理课件Draw a conclusionFind a problemMake a questionThink of a methodCollect resultsAnalyse the resultsPara 1Para 2Para 3Para 4Para 5Para 6Find supporting evidencePara 7Review 7 steps that John Snow took整理课件 What disease do you think is similar to cholera today? Why? SARS, AIDS, bir

9、d flu and H7N9 They are severe. They can be spread to other people. They have unknown cause. They are difficult to cure. They need public health care to solve them.infectious diseasesTo deal with these diseases, what should we learn from John Snow?整理课件 Steps What / How?1. Find a problem2. Make a que

10、stion3. Think of a method4. Collect results What contributes to cholera?Theory 1: _ Theory 2:_ Which theory is correct ? He began to _ to prove _ theory was correct._information on a _ to find out the places_gather informationthe secondHe markedmapwhere the dead people had lived.整理课件Broad StreetMany

11、 deaths happened here.No death happened here.Public houseThese families had not drunk the water from the Broad Street pump.It seemed that the water from the pump was to blame. ？整理课件water pump Now it is still in the Broad Street in London, but it does not spread the cholera germs.整理课件6. Find supporti

12、ng evidence7. Draw a conclusion5. Analyse resultsHe looked into _ to see if that was the cause of the illness.He found _, both of whom died of cholera after _. Polluted water carried the germs and the source of all drinking water supplies should be examined.the source of the watersupporting evidence

13、 fromdrinking the watertwo other deaths整理课件Draw a conclusionFind a problemMake a questionThink of a methodCollect resultsAnalyse the resultsPara 1Para 2Para 3Para 4Para 5Para 6Find supporting evidencePara 7Review 7 steps that John Snow took整理课件 What disease do you think is similar to cholera today?

14、Why? SARS, AIDS, bird flu and H7N9 They are severe. They can be spread to other people. They have unknown cause. They are difficult to cure. They need public health care to solve them.infectious diseasesTo deal with these diseases, what should we learn from John Snow?整理课件He made great contributions

15、to defeating the SARS. Zhong Nanshan整理课件Draw a conclusionFind a problemMake a questionThink of a methodCollect resultsAnalyse the resultsFind supporting evidencescientific research:整理课件 Early in 2003 people were exposed to a new illness which was severe. At first, this illness looked as if it were f

16、lu. The problem was that nobody knew its cause or cure. _ Authorities(权威机构权威机构) said chlamydia(衣衣原体病菌原体病菌) was the cause of SARS. But Zhong had his own opinion. He thought it might be one cause of death, but not the only cause of SARS. There must be something else causing the disease._ In order to f

17、ind other causes, he began his enquiry. He gathered information about those people who were ill and died. _ Find a problemMake a questionThink of a method整理课件 He worked very hard and refused to hide the facts. Patients always had a high temperature headaches and often developed a dry cough and pneum

18、onia（肺炎）. When doctors and nurses touched the patients kissed or hugged them, came close to them or touched items used by the patients, It was easy to fall ill with it because it was spread through air, water and close contact with patients. _ Collect resultsAnalyse the results整理课件 It was highly infectious so that dirty plates in restaurants, dirty toilets or food that was not clean passed on the disease. When people were infected, they could spread the disease by coughing or sneezing(打喷嚏). _ Finding supporting eviden