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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Who defeats“King Cholera“?,What happened in 1854?,How many people died in 10 days in London in 1854?,Why was there no death at No.20 and 21 Broad Street as well as at No.8 and 9 Cambridge Street?,Revision 1,1.Who defeats“King Cholera“?,2.What happened in 1854?,3.How many people died in 10 days,in London in 1854,?,John Snow.,Cholera outbreak hit London.,500.,4.Why was there no death at No.20 and 21 Broad Street as well as at No.8 and 9 Cambridge Street at that time?,These families had not drunk the water from the Broad Street pump.,Number these events in the order they happened.,_ John Snow began to test two theories.,_ An outbreak of cholera hit London n 1854.,_ John Snow marked the deaths on a map.,_ He announced that the water carried the disease.,_ John Snow investigated two streets where the,outbreak was very severe.,_ 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.,1,2,3,4,5,6,7,8,Revision 2,Reading(2),Read the text paragraph by paragraph to get details.,1.What was the most deadly disease in 19,th,century?Why?,2.When could the cholera be controlled?,The cholera,because neither its cause,nor its cure was understood.,John Snow knew it would never be controlled until its cause was found.,Paragraph 1,What is the problem?,The cholera was the most deadly disease of its day.Neither its cause,nor its cure was understood.,What caused cholera?,Details,Make a question:Which theory to believe in?,Cholera multiplied in the air,floated around until it found its victims.,People absorbed it with their,meals.,Paragraph 2,Idea 1,Idea 2,A map of Broad Street,What method did he use?,Broad Street,Many deaths happened here.,No death happened here.,The water from the pump was to blame.,Public house,Paragraphs 3-4,Analyze the results:What happened to the pump water?,The water was from the river which had been,polluted,by the dirty water from London.,Paragraph 5,Find supporting evidence:What extra evidence did he find?,A woman and her daughter who lived far away but drank the water also died.,Draw a conclusion with certainty,The polluted water,carried the disease.,Paragraphs 6-7,Expressions&phrases(1),know about,了解,的情况,lift up,举起,;,抬起,;,提升,steam engine,蒸汽机,physical characteristic,人体特征,put forward a theory about black holes,提出一个有关黑洞的理论,6.infectious disease,传染病,7.in scientific research,在科学研究上,8.examine a new scientific idea,验证一个新的科学思想,9.draw a conclusion,得出结论,10.,analyse,the results,分析结果,11.a well-known doctor,一位著名的医生,12.ordinary people,百姓,;,普通人,13.expose()to,sth,.,暴露,(.),在,中,14.the most deadly disease,最致命的疾病,15.terrified people,被吓坏的人们,16.get interested in,sth,./doing,sth,.,对做,产生兴趣,17.absorb,sth,.into,把,.,吸入,.,18.gather the information,收集信息,19.determine to do,sth,.,决心干某事,20.a valuable clue,一条珍贵的线索,21.the water pump,水泵,22.in addition(to),除,.,之外还,23.link to,将,.,和,.,联系起来,(be linked to),24.have,sth,.delivered(have,sth,.done),分发,/,送,25.die of,死于,26.announce with certainty,肯定地宣布,27.polluted water,被污染的水,28.prevent sb.from doing,sth,.,阻止某人干某事,29.deal with,处理,30.solve the problem,解决难问题,Language Points,1.discover&invent,discover“,发现”，被探索或被揭示物老早就客观存在着。,Columbus discovered America in 1492.,Who discovered radium?,invent “,发明”,指的是发明原先不存在的东西。,Who invented the steam engine?,2.Who invented the way of giving electricity to,everybody in large cities?,the way of doing,sth,.=the way to do “,做,.,的方法”,She showed us the way of cleaning it.,=She showed us the way to clean it.,the way,引导的定语从句的引导词有三种,可以用,that,，可以用,in which,，也可以省略。,I dont like the way(that/in which)you speak to your father.,与,way,相关的短语,:,by the way,顺便说,by way of ,通过,的方法,lose ones way,迷路,no way (,俚语,),没门,别想,feel ones way,摸黑走；谨慎从事,on ones way to,在去,的路上,in this way=by this means,=with this method,用这种方法,3.Who put forward a theory about black holes?,put forward,(1)to offer(an idea,suggestion etc.)for consideration,提出,(,建议等,),(2),推荐某人或自己任职位,;,提名,May I put your name forward as our monitor?,我能否提名你当我们的班长,?,put,的短语还有：,put away,抛弃,;,舍弃,put down,写下来,;,记入名单,;,put on,穿上,;,戴上,;,增加,put off,耽误,;,延期,put out,熄灭,(,灯,);,扑灭,(,火,),put up,建立,;,建造,put up with,忍受,4.This was the most deadly disease of its day.,die(,v,.)dead(,adj,.)death(,n,.),deadly,adj,.,dangerous;likely to cause death,危险的,;,致命的,This is a deadly disease.,2.highly effective against,sth,.or sb.,强有力的,;,致命的,a deadly remark,击中要害的评论,3.aiming to kill or destroy,不共戴天的,:,He is my deadly enemy.,adv.,very,极度,;,非常,;,十分,The conference was deadly dull.,2.like death,死一般地,The conference was deadly dull.,5.But he became inspired when he thought about helping ordinary people,exposed to cholera.,exposed,在句中是过去分词作后置定语，意为“患霍乱的”。如,:,The book written by Yu Dan is very popular.,The disc,in the studio,sounded fantastic at the party that night.,A.recorded,B.recording,C.to be recorded,D.having recorded,expose,v,.,to make visible,暴露,He exposes his skin to the sun.,他把皮肤暴露在阳光下,.,to reveal the guilt or wron
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