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1、Reading and ThinkingLearning ObjectivesuFind out the stages of scientific research in this passage.uLearn about John Snows research process uExpress your idea on the given topic through creative thinkingCovid-19:Battling the devilPre-reading:Lead-inStephen Hawking(1942-2018)British scientistworked o
2、n astronomy and studied black holes in spaceZhong Nanshan,who has been committed to the study,prevention and treatment of major respiratory diseases and significantly contributed to the COVID-19 fight,was recommended for the Medal of the Republic nomination.Who is she?She discovered a new treatment
3、for malaria-artemisinin(青蒿素）青蒿素）and won the Nobel Prize for Physiology or Medicine.Tu YouyouDo you know who he is?John Snow (1813-1858)John Snow was born in York on March 15th,1813,the oldest of nine children.Who is he?He put forward a theory about black holes.Stephen HawkingLead inThere are some gr
4、eat scientific achievements that have changed the world.Name some famous scientists you know and tell something about them.LeadinginMany years ago,a terrible disease named cholera in the world killed millions of people.People were very afraid of it,but they didn t know what to do.Luckily,a young doc
5、tor decided to find out how to prevent and treat the disease.Finally,the doctor won the battle.John Snow 1.crucial/krul/adj.adj.至关重要的；关键性的至关重要的；关键性的_对.是至关重要的_在.中扮演重要角色 _.是至关重要的（it形主）be crucial to/for play a crucial role/part in.It is crucial that.(should)do 1.Learning are crucial_ our development.2.
6、It is crucial for students_(build)a proper attitude.3.It is crucial that the problem _(solve)immediately.4.The support of our fans _our winning the Super Cup.球迷的支持对我们赢得超级杯非常关键。即学即练即学即练to/forto build(should)be solvedis crucial to/for2.2.vital adj.必不可少的;极其重要的;充满生机的_对.是至关重要的_是十分重要的(从句用虚拟,should可以省略)_对某
7、人来说做很重要be vital to/for It is vital that(should)doIt is vital for sb to do.1.Enough sleep is vital _ the students well-being and health.2.As far as Im concerned，it is vital _(keep)accurate records.3.It is absolutely vital that the door_(lock)when we go out.4.The questions put forward at the meeting y
8、esterday_(be)of vital importance.即学即练即学即练to keepto/forshould be lockedwere This years Nobel Prize for Physiology or Medicine has been awarded _1_ Tu Youyou(co-winner),_2_ research led to the discovery of artemisinin,a crucial new treatment for malaria.Artemisinin has saved hundreds of thousands of l
9、ives,and has led to _3_(improve)health for millions of people.Over 200 million people around the world get malaria each year,and about 600,000 die from it.Artemisinin has become a vital part of the treatment for malaria,and_4_(think)to save 100,000 lives a year in Africa alone.towhose improved is th
10、ought6./frstreItId/adj.懊恼的;沮丧的;失意的7./kntrdIktri/adj.相互矛盾的;对立的;不一致的8./Infekt/vt.使感染;传染/Infekn/n.感染;传染9./sbskraIb/vi.认购(股份);定期订购;定期交纳(会费)10./pruf/n.证据;证明;检验11./mltIpl/adj.数量多的;多种多样的frustratedcontradictory infect infection subscribe proof multiple12./pmp/n.泵;抽水机;打气筒13./hashld/n.一家人;家庭;同住一所(套)房子的人14./ss
11、pekt/vt.&vi.怀疑;疑有;不信任/sspekt/n.犯罪嫌疑人;可疑对象15./bleIm/vt.把归咎于;责怪;指责n.责备;指责16./hndl/n.把手;拉手;柄vt.处理;搬动;操纵(车辆、动物、工具等)pumphouseholdsuspectblamehandle17./Intvenn/n.介入;出面;干涉18./lIk/n.联系;纽带vt.把连接起来;相关联19./pj(r)/adj.干净的;纯的;纯粹的20./sbstnl/adj.大量的;价值巨大的;重大的21./dikris/n.减少;降低;减少量/dIkris/vt.&vi.(使大小、数量等)减少;减小;降低22.
12、/trnsfm/vt.使改观;使改变形态vi.改变;转变interventionlinkpuresubstantialdecreasetransform二、短语英汉互译1.最终地;彻底地2.同意;赞同3.waterpump4.thankstoonce and for all subscribe to 水泵 幸亏;由于1.suspect vt.认为；怀疑认为；怀疑n.嫌疑犯嫌疑犯(教材原句)Snow suspected that the water pump was to blame.斯诺怀疑水泵是罪魁祸首。【知识归纳知识归纳】suspect sb of doing 怀疑某人做某事怀疑某人做某事
13、be suspicious of/about 对某事怀疑对某事怀疑suspect sb/sth to be+n/adj.怀疑、猜想某人怀疑、猜想某人/某物为某物为2.subscribe vi.认购（股份）；定期订购；定期交纳（会认购（股份）；定期订购；定期交纳（会费）费）(教材原句)Snow subscribed to the second theory.斯诺赞同第二种理论。(1)subscribe to 同意；赞同；订阅；捐款subscribe.to 在上签署；向捐(2)subscriber n.（杂志等）订购者，订阅者；用户；捐助者 【知识归纳知识归纳】3.blame vt.责备；责备；谴
14、责谴责n.过失；责备过失；责备Those who fail incline to blame the world for their failure.那些失败者往往会将其失败归咎于社会。【知识归纳知识归纳】blame sb for sth/blame sth on sb 因某事责备某人be to blame(for)应承担责任（主动形式表被动意义）bear/take the blame for.对.负责 4.as a result of 因为；由于；作为因为；由于；作为的结果的结果（教材原句）As a result of this evidence，John Snow was able to
15、announce that the pump water carried cholera germs.根据这些证据，约翰斯 诺能够宣布水泵里的水携带了霍乱病菌。【知识归纳知识归纳】as a result 结果without result 没有结果，白费result in 导致，造成result from 由.造成，因.而产生 5.link vi.联系；纽带；链接联系；纽带；链接 vt.把把连接联系起来；连接联系起来；相关联相关联(教材原句)Moreover,Snow was later able to show a link between other cases of cholera and
16、 the different water companies in London.此外，斯诺后来还发现了其他霍乱病例与伦敦不同供水公司之间的联系。【知识归纳】【知识归纳】a link between A and B A和B之间有联系link.towithand.把和连接联系起来(1)Theres _direct link between unhealthy diet and heart disease.(2)The police suspect that the two cases may _(link).(3)It is reported that exposure to the sun for a long time is linked_ skin cancer.(4)They walked with their arms_(link).【即学即练】【即学即练】abe linkedtolinkedLanguage pointsImportant words1.subscribe 考查热度【热点品味】subscribe vt.认购(股份);定期交纳(会费);同意;捐助【教材原句】Sn
