【课件】Unit+1+Reading+and+Thinking+课件人教版（2019）选择性必修第二册+.pptx

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1、CielJohn Snow Defeats“King Cholera”B5U1 Readingcholeraseverediarrhoeadehydrationfrustratedonce and for allcontradictoryinfectioninfectgermn.霍乱霍乱adj.极为恶劣的；十分严重的；极为恶劣的；十分严重的；严厉的严厉的n.腹泻腹泻n.脱水脱水adj.懊恼的；沮丧的；失意的懊恼的；沮丧的；失意的最终地；彻底地最终地；彻底地adj.相互相互矛盾的；对立的；不矛盾的；对立的；不一致的一致的n.感染；感染；传染传染vt.使感染；传染使感染；传染n.微生物；细菌；病菌

2、微生物；细菌；病菌subscribesubscribe toproofmultiplepumpwater pumphouseholdsuspectblamehandlevi.认购认购(股份股份);定期订购定期订购;定期交纳定期交纳(会费会费)同意；赞同同意；赞同n.证据；证明；检验证据；证明；检验adj.数量多的；多种多样的数量多的；多种多样的n.泵；抽水机；打气筒泵；抽水机；打气筒水泵水泵n.一家人一家人;家庭家庭;同住一所同住一所(套套)房子的人房子的人vt.&vi.怀疑；疑有；不信任怀疑；疑有；不信任n.犯罪嫌疑人；可疑对象犯罪嫌疑人；可疑对象vt.把把归咎于；责怪；指责归咎于；责怪；指

3、责n.责备；指责责备；指责n.把手；拉手；柄把手；拉手；柄 vt.处理；搬动；操纵处理；搬动；操纵(车辆、动物、工具等车辆、动物、工具等)interventionlinkrawpuresubstantialdecreasethanks tostatistictransformepidemiologymicroscopen.介入；出面；干涉介入；出面；干涉n.联系；纽带联系；纽带 vt.把把连接起来；连接起来；相关联相关联adj.未煮的未煮的;生的生的;未经处理的未经处理的;原始的原始的adj.干净的；纯的；纯粹的干净的；纯的；纯粹的adj.大量的；价值巨大的；重大的大量的；价值巨大的；重大的n

4、.减少；降低；减少量减少；降低；减少量 vt.&vi.(使大小、数量等使大小、数量等)减少；减小；降低减少；减小；降低幸亏；由于幸亏；由于n.pl.统计数字；统计资料；统计学统计数字；统计资料；统计学vt.使改观使改观;使改变形态使改变形态 vi.改变改变;转变转变n.流行病学流行病学n.显微镜显微镜Learning objectives01.Stage OneUnderstand the process of scientific research02.Stage TwoAcquire the main facts that John did in defeating cholera03.S

5、tage ThreeFigure out the demonstration spirit of ScienceW are committed to building the business value and core competitiveness of roadshows.VSJohn SnowJohn SnowKing CholeraKing CholeraGame loadingThe child turned to the doctorLondonKing CholeraLondon?Good place!Wait for me.John Snow(frustrated)So m

6、any deaths I must destroy cholera,once and for all!John SnowBut how can I start?Maybe I should make clear the stages of research firstTask 1:P2.1 finish the order of researchPlease help me put them in the correct order._ analyse the results _ ask a question_ draw a conclusion _ collect data _ find a

7、 problem _ find supporting evidence_ think of a methodDiscuss the following stages of scientific research in groups.What order would you put them in?5274163John SnowNow I am more clear about cholera,but as a Chinese saying goes”Know the enemy and know yourself”,please help me to know more about king

8、 cholera.Entering task 2the most feared diseasesdeathMillionsA famous doctorBritainHe attended to Queen Victoria when she gave birthWhich theory should I choose?The act or process of causing or getting a diseaseTo agree with or support an idea/opinionCongratulations!Youve got an ordinary mapJohn Sno

9、wPlease help me analyse the map with questionwhat is to blame for cholera?multiple deaths happened here.No death happened here.The water from the pump was to blame.Public houseClue:free beer from public houseResult:The water came from the river which had been polluted by the dirty water from London.

10、Task4:use map to complete the stages Post-reading questionsIt was believed that cholera was caused by bad _ or germs in _.Snow _ the places where the people who _ had lived.Many deaths occurred near the _ in Broad Street.Some people _ drunk the water from the pump,and lived.A woman and her daughter

11、died in another part of London after _.The pump water carried _.The _ of the pump was removed.airfood or watermarked on a mapdiedwater pumphadntdrinkingcholera germshandleA.para2:C.B.D.E.water from the pumpTask1.Read the 3rd paragraph carefully,and then finish the process.Collect data and analyse th

12、e resultsFind supporting evidenceThink of a methodConclusionSolution2.What are the symptoms of Cholera？dehydration(缺水)severe vomiting(呕吐)diarrhea(腹泻)It begins in the stomach and a severe case can lead to death without immediate treatment.In our daily life,in order not to get infected with the infect

13、ious disease,such as cholera,AIDS,SARS,COVID-19,what should we do？Heat the food left overnight.Cook raw food thoroughly.（彻底地）底地）Wash hands often.Keep away from flies.Choose fresh sea food.Keep the kitchen clean.Deal with rubbish properly.Drink boiled water.Critical ThinkingDont forget to wear a mask

14、 when you go out.In our daily life,in order not to get infected with the infectious disease,such as cholera,AIDS,SARS,COVID-19,what should we do？Heat the food left overnight.Cook raw food thoroughly.（彻底地）底地）Wash hands often.Keep away from flies.Choose fresh sea food.Keep the kitchen clean.Deal with rubbish properly.Drink boiled water.Critical ThinkingDont forget to wear a mask when you go out.S E N YA N C H U A NG Y ITHANK YOU