1、天花：Small pox西班牙流感：Spanish influenza黑死病：Black death疟疾：Malaria 瘟疫：Plague肺结核：Pulmonary tuberculosis（简称TB）霍乱：Cholera艾滋病：Acquired Immune Deficiency Syndrome(简称AIDS)黄热病：Yellow fever非典：Severe Acute Respiratory Syndromes(简称SARS)埃博拉病毒：Ebola virus新型冠状病毒肺炎：Corona Virus Disease 2019，COVID-19What common infectio
2、us diseases do you know?They can be spread to other people.They have an unknown cause.They are difficult to cure.Characteristics of infectious diseasesCholera symptoms dehydration(脱水)severe vomiting(呕吐)diarrhoea(腹泻)It begins in the stomach and a severe case can lead to death without immediate treatm
3、ent.What can we learn from the title?John Snow Defeats“King Cholera”Who?How?What?1.What does“King”imply in the title?A.The name of cholera B.The causes of cholera C.Cholera spread fast D.Cholera is powerful and hard to cure2.What caused the outbreak of cholera in London?A.Bad air B.Water infected by
4、 raw waste C.Polluted air D.Water polluted by the air 3.These people who worked in the pub at 7 Cambridge Street had no deaths because_.A.they had a strong resistanceB.they had drunk the water very littleC.they lived there but were never checkedD.they had been given beer for free and never drunk the
5、 water4.At last,King Cholera was controlled by_.A.using medicines in hospitalB.driving patients out of the countryC.dealing with the polluted waterD.getting rid of all kinds of pollution.5.What conclusion did John Snow draw according to the evidence?A.Cholera multiplied in the water.B.Polluted water
6、 carried the virus.C.A cloud of dangerous gas caused cholera.D.Cholera could never be controlled even though its caused cholera.6.Which is NOT true according to the last passage?A.Water companies still sell polluted water to around the world.B.Cholera is a problem but can be prevented due to John Sn
7、ow.C.John Snow transformed the way scientists study diseases.D.John Snow is regarded as the father of modern epidemiology.7.Where does this text probably come from?A.A newspaper.B.A medical report.C.A book review.D.A TV interview.Match the main idea of each paragraph.the second What?Its one of _ in
8、the world,because it causes_.When?_Where?_What results?_the most feared diseasessevere diarrhoea,dehydration and even deathIn the early 19th centuryEuropeMillions of people died from the diseaseCholeraRead the 1st paragraph quickly and fill in the mind map.Stage 1:Find the problem Two theories The f
9、irst theory bad air caused the diseaseCholera was caused by an infection from the germs in food or water.Proof was need.The second theory Read the 2nd paragraph carefully and find out the two theories.Stage 2:Ask a questionThe pump water carried _.Many deaths occurred near the _ in Broad Street.Some
10、 households had no deaths.they worked in and had been given ,so had not drunk .A woman and her daughter had died after _,because she had the water_ every day.Snow began by _ the places where people _.Snow had the handle of the pump _.marking on a map died had livedmoving away from Broad Streetdelive
11、red to her housecholera germsremovedThink of a methodCollect data and analyse the resultsConclusionSolutionwater pumppubwater from the pumpfree beerFind supporting evidenceScientific Research Stages Broad Street37403816209821Many deaths happened here.No death happened here.Public houseIt seemed that
12、 the water from the pump was to blame.Anayse the resultsSTAGES IN SCIENTIFIC RESEARCH Draw a conclusion Collect data Ask a question Find a problem Analyse the results Find supporting evidence Think of a method A:It was believed that cholera was caused by bad _ or germs in _.B:Snow_the places where t
13、he people who _ had lived C:Many deaths occurred near the _ in Broad Street.Some people _ drunk the water from the pump,and lived.A woman and her daughter died in another part of London after _.D:The pump water carried _.Match the following headers with the letters from the chart above.Write A-E in
14、the blanks.handleconclusionevidenceprocesssolutiontheoriesRead the passage again and complete the chart below.E:The _ of the pump was removed.airfood or watermarked ondiedwater pumphadntdrinking water from the pumpcholera germs1.Q:What _?A:Snow thought that cholera was caused by germs in food or wat
15、er.2.Q:Why _ _?A:Snow had the handle from the pump removed so that it could not be used.3.Q:How _?A:The cholera threat was defeated thanks to the work of John Snow.did Snow think cholera was caused did Snow have the handle from the pump removedwas the cholera threat defeatedAsk questionsOne way to a
16、pproach a reading passage is to ask questions about it.Asking questions can help you understand the content.It can also help you think more deeply about the topic.What questions would you ask to get the following answers?Retell the story In the early 19th century 1._ an outbreak of cholera hit Europ
17、e,million of people died from the disease.John Snow,who subscribed 2._ the theory that cholera 3._ (cause)by an infection from germs in food or water,4._(desire)to destroy cholera.5._(use)maps and statistics,John Snow was able to announce that the pump water 6._(carry)cholera germs.Through Snows tir
18、eless 7._(effort),the disease was stopped in its tracks.Now we have known how 8._(prevent)cholera.Transforming 9._ way scientists study diseases,John Snow 10._(consider)the father of modern epidemiology.whentowas causeddesiredUsingcarriedeffortsto preventtheis consideredIn order not to get infected
19、with disease,what should we pay attention to in our daily life.Drink boiled water.Remember to wear a mask when going out.Heat the food left overnightWash your hands frequently.Cook raw food thoroughly.Deal with rubbish timely and properly.As a doctor,he helped us to prevent cholera.As a scientist,he
20、 found out what caused cholera.Evaluation of John Snowdiscovered artemisnin to treat malaria,was awarded the Nobel Prizethe father of hybrid rice,rid the world of hungerDespite the danger of infection,devoted to the research of COVID-19the Father of Modern Epidemiology,defeated King CholeraHOMEWORK随堂巩固验收
