辽宁省北票市高级中学高中英语人教版必修五导学案Unit1-2

Unit1Greatscientists-第课时Reading2制作人梁艳张仲焕审核人王娜领导签字Step1Before class课前自主学习______________因……而死致命的重点单词

21.爆发；发作4分析1受害者6治愈痊愈3怀疑8挑战5附近邻近10打败;战胜7询问92数以千计的•・.二.重点短语得出结论4考虑1与……连接起来63在・・・・・・控制下7面对挑战8应该受责备5Step2Reading

1.SkimmingSkim the text andtry tofind the main idea of the passage assoon asthey can.What isthe mainidea ofthe passageA.John Snowwas awell-known doctor in LondonB.The cause of cholerawas thepolluted waterC.The sourceof alldrinking watershould be examinedD.How John Snow collected,analyzed thedata and found the cause ofthe diseaseand solveditE.Why didso manypeople dieevery time cholera brokeF.How manytheories didJohn Snowbecome interested in

2.ScanningRead the text againand matchthe shortsummaries witheach paragraphaccording tothetext.Para.1A.Plot informationon a map tofind outwhere peopledied ordidnt die.Para.2B.Find outwhere theygot theirwater.Analyze the water tosee ifit isthe causeof thedeaths.Para.3C.Which theoryis correctPara.4D.Collect dataon thosewho fellill ordied andwhere theylived.Para.5E.What causescholeraPara.6F.It wascertain thatpolluted watercarried thedisease.Para.7G.Find otherevidence tosupport theanalysis

3.Careful Reading，

1.According toJohn Snows view--------.A.Queen Victoriasuffered alot frombad healthB-a curehad beenfound forcholera beforehis timeC.cholera scause hadto bediscovered inorder tocontrol itD.thousands ofterrified peopleknew whatthey shoulddo

2.Which ofthe followingtheories didJohn Snowbelieve inA.A cloudof dangerousgas wouldfloat arounduntil itfound itsvictims.B・People absorbedcholera intotheir bodieswith theirmeals.C.People gotinfected withcholera becauseof coldand hunger.D.People sufferedfrom cholerabecause theywere notclean.

3.Before1854,when cholera broke out,-----------.A.many thousands of peopledied B.people withcholera couldbe curedC.John Snowbegan toknow itscause D.John Snowbecame inspired

4.How didhe findout thecauseofthe diseaseA.By livingin thearea wherecholerabroke out.B.By markingamapwhere allthe deadpeople hadlived.C.By tellingthe terrifiedpeople howto preventit.D.By savingthe dyingpeople sufferingfrom cholera.

5.How was“King Cholera^^defeatedA.By notpolluting theriver again.B.By eatinghealthy diets.C.By deliveringthe waterfrom otherrivers.D.By stoppingdrinking thepolluted water.

6.What sthemainideaofthepassage一A.John Snowwas awell knowndoctorinLondon.B・The causeof cholerawas pollutedwater.C.The sourceof alldrinking watersupplies shouldbeexamined.D.How John Snow collected,analyzed dataandfoundthecauseof choleraand solvedit.Fill inthe blankswith theinformation from thetext.JohnSnowwas an,who attendedQueen Victoriaas herpersonal,became inspiredwhen hethought abouthelpingordinary peopleto cholera.So manythousandsofpeople diedeverytimecholerabrokeout.It wasthe forhim tofind itscause.He becameinterestedintwo theoriesthat possiblyexplained howcholera people.One was thatcholera inthe air.The otherwasthatpeople thisdisease intotheir bodieswith theirmeals.From thestomach thedisease quicklythe bodyand soonthe affectedperson.一After investigation,he foundthewaterwas toand that water comingfromtheriver wasby thedirty waterfromLondon.He immediatelytold thepeople inBroad Streetto removethehandle fromthe sothat itcould notbe used.With theextra evidenceJohnSnowwas ableto_with certaintythatwatercarriedThe.。