Unit 1 Reading and thinking （ppt课件）-新人教版（2019）《高中英语》选择性必修第二册.pptx

1、选择性必修二 Unit 1 Reading and ThinkingAbby 山东菏泽思源学校John Snow Defeats“King Cholera”Learning Aims1.Students can learn basic procedures of scientific research;2.Students can understand the meaning and structure of the passage;3.Students can think about what kind of spirits scientists should have;4.Students

2、 can think about the effects that scientific researches have on human.John Snow Defeats“King Cholera”1.Who is John Snow?2.What is King Cholera?3.How the King cholera was defeated by John Snow?Explore the main ideaParagraph(s)Main Idea1What?Who?2-3How?4The truth5Results and significanceCholeraJohn Sn

3、ow Explore What and Who 1.used to be one of the most feared diseases曾是最可怕的疾病2.An outbreak(n.爆发)of cholera hit(v.袭击)London.3.millions of 数百万4.die from 死于5.became frustrated 感觉很沮丧6.prevent or treat cholera 预防或治疗霍乱7.in time 经过一段时间之后；最后；及时；8.rise to become a famous doctor 逐渐成为一名著名医生9.attend to 照顾；处理10.g

4、ive birth 生孩子；产仔11.lose his desire to 失去对的欲望12.once and for all最终地；彻底地第一段辅助注释 Explore How?supporting adj 支持性的_ analyze the results 分析结果_ ask a question 提出问题_ draw a conclusion 得出结论_ collect data 收集数据_ find a problem 发现问题_ find supporting evidence 找到支持性的证据_ think of a mehod 想出办法1.in general 大体上;一般而言2

5、.two contradictory theories 两个相互矛盾的理论3.cause the disease 导致疾病4.be caused by 由.引起5.subscribe to the second theory同意；赞同6.so that 如此以至于7.be determined to find out why 决心做某事 第二段辅助注释1.mark on a map 在地图上作标记2.be to blame 该受责备，应承担责任 3.What is more 而且4.die of 因死，死于5.move away from 从离开；抛弃6.It seemed that.似乎7.

6、have it delivered to her house(have sth done)让人把水送到家 8.as a result of 因此，由于；作为的结果9.be able to do sth.能够做某事10.have the handle of the pump removed 让人拆除水泵的手柄11.through the intervention 通过干预12.be stopped in its tracks 从途径上终止第三段辅助注释OrderStageKey words or sentences1find a problemtwo contradictory theories

7、2ask a questionin two particular street the cholera was so severe.find out why3think of a methodmarking on the map4collect datahouses number 16,37,38 and 40;20 and 21;8 and 95analyze the resultsmultiple death near the water pump;some houses had no death.6find supporting evidencea woman and her daugh

8、ter had died,the woman liked the water.had it delivered to her house7draw a conclusionJohn Snow announced that the pump water carried cholera germs.5 analyze the results 分析结果 2 ask a question 提出问题 7 draw a conclusion 得出结论 4 collect data 收集数据 1 find a problem 发现问题 6 find supporting evidence 找到支持性的证据

9、3 think of a mehod 想出办法 Explore the process in detail.bad airfood or watermarked on the mapdied water pumpdrinking water from the pumphadntcholera germshandleDCBEA第四段第五段辅助注释1.a link betweenand.和.的联系2.raw waste 未经处理的废物污染3.be much more likely to 更有可能4.drank pure or boiled water 喝纯净水或开水Para.51.through

10、his tireless efforts 经过他的不懈努力2.see a substantial decrease 大幅度减少3.get cholera 得霍乱4.thanks to 由于，幸亏5.for this reason 为此；由于这个原因6.be considered(as/to be)被认为（是）7.the father of modern epidemiology 现代流行病学之父What is the truth?What is John Snows contributions?A map of Broad Street-Cholera A map of Broad Stree

11、t-Cholera MapMapDiscover artemisnin to treat malaria,awarded the Nobel PrizeFather of hybrid ricekeep people away from hungerDespite the danger of infection,devote to the research of COVID-19Thinking What qualities and scientific spirits do they have in common?u strong sense of social responsibilityu courageous and knowledgeableu committed and devotedu critical thinkingu questioning mindu creativeu never give upHomework 1.Finish the Build up your vocabulary to consolidate what you have learned;2.Write a passage to describe your favourite scientist;Thank You!