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Unit1GreatscientistsSectionⅠWarmingUp&Reading—Preparing自学导引新知初探►StepOne：WordsandPhrasesⅠ.词汇知识1．_______________(n.)特性，特征2．___________(vt.&vi.)结束，推断出3．___________(vt.)分析4．________(vt.)打败；战胜；使受挫(n.)失败5．_________(adj.)熟练的，经验或知识丰富的(n.)专家，行家characteristicconcludeanalysedefeatexpert6．________(vt.)照顾，护理；出席，参加7．___________(n.)医生，内科医师8．___________(vt.)暴露，揭露；使曝光9．_______(n.)治愈，痊愈(vt.)治愈，治疗10．___________(n.)挑战(vt.)向……挑战11．__________(vt.)吸收；吸引；使专心12．___________(vt.)怀疑，认为(n.)被怀疑者，嫌疑犯attendphysicianexposecurechallengeabsorbsuspect13．_______(adj.)严重的，剧烈的，严厉的14．___________(vt.)预见，预知15．________(vt.)责备，谴责(n.)过失,责备16．handle(n.)___________(vt.)处理，操纵17．link(vt.&n．)___________18．announce(vt.)___________19．instruct(vt.)_________________20．pollute(vt.)___________severeforeseeblame柄，把手连接，联系宣布，通告命令，指示，教导污染，弄脏Ⅱ.重点短语1．___________提出2．___________________得出结论3．____________使显露：暴露4．___________将……和……联系或连接起来5．challengesb.todosth._______________6．beabsorbedinto...______________putforwarddrawaconclusionexpose...to...link...to...挑战某人干某事沉浸于……7．betoblame___________8．suspectsb.ofsth.________________9．beexpertin...___________________10．attendschool___________应受责备怀疑某人做某事在某方面很专业上学►StepTwo：FastReadingScanthetextandchoosethebestansweraccordingtothetext.()1．Whatdoesthepassagemainlytalkabout?A．JohnSnowwasafamousdoctorinLondon.B．Thereasonthatcausedthedeadlydiseasecholera.C．JohnSnowsolvedtheproblemofcholera.D．Choleraisstillaseriouslydeadlydisease.C2．Whatwastheoriginalsourceofdiseaseof“KingCholera”？()A．Acloudofdangerousgas.B．Thespreadingofvirusamongpeople.C．WaterinacertainpumpinLondon.D．Ariverpollutedbythedirtywater.D3．WhydidNo.21BroadStreetinLondonhavenodeath?()A．Thepeoplejustdrankthewaterfromthepump.B．Theydrankbeeraswellaswaterfromthepump.C．Theydidn’tabsorbthedangerousair.D．Theysufferednogermsatall.D4．WhichofthetwotheoriesthatJohnSnowwasinterestedinwastruefinally?()A．Both.B．Thefirstone.C．Thesecondone.D．Neither.D5．WhatdoyouthinktheLondonerswoulddowiththeunusedpumpsafterdefeating“KingCholera”？()A．Theywoulddestroythem.B．Theywouldreusethemaftercleaning.C．Theywoulddesertthemforgood.D．Theywouldgoontousethemwithoutcleaning.B►StepThree：CarefulReadingⅠ.Readthereadingmaterialquicklyandthenanswerthefollowingquestions.1．Whycouldn’tthecholerabeundercontrolatfirst?答案：__________________________________________________________Neitheritscause，noritscurewasunderstood.2．WhichtheorydidJohnSnowbelievein?答案：_________________________________________________________3．JohnSnowfinallyprovedthetheoryhebelievedby________.答案：(1)_______________________________________________Peopleabsorbedcholeraintotheirbodieswiththeirmeals.gatheringinformationwiththehelpofamap(2)________________________________________________________________________(3)_________________________________________________________________________LookingintothesourceofthewaterforBroadStreetandCambridgeStreetSeparatingthosewhosufferedcholerafromthosewhodidn’t4．Topreventthecholerafromspreadingagain，whatdidJohnSnowdo?答案：(1)_____________________________________________________________(2)__________________________________________________________________________(3)__________________________________________________________________________Hesuggestedthatthesourceofallwatersuppliesbeexamined.Hesuggestedthatnewmethodsofdealingwithpollutedwaterbefound.Heinstructedthewatercompaniesnottoexposepeopletothepollutedwateranymore.Ⅱ.Letthestudentslistentothetapeandfillintheblanks.FactsaboutJohnSnow◆JohnSnowwasafamousdoctorin1._________andonceattendedQueenVictoriaasher2.___________________.◆Hesuspectedthatpeopleabsorbedthisdiseaseintotheirbodieswiththeir3._________beforefindingouttheexactcauseofcholera.◆Throughaseriesofstudyhefound4.___________________wastoblameforthespreadofcholeraanditwasspreadby5._________.LondonpersonalphysicianmealsthepollutedwatergermsFactsaboutcholera◆Cholerawasthemostdeadlydiseaseatthattimeand6.______________________peoplediedwhenitbrokeout.◆Therewere7.______theoriesthatcouldexplainhowcholerakilledpeoplebeforeJohnSnowcametoknowthetruth.◆Manydeathshadbeenfoundnear8.________________inBroadStreet.manythousandsoftwothewaterpump►StepFour：ConsolidationJohnSnow—adoctor，1._________QueenVictoriaasherpersonal2._________.Buthewaswillingtohelpordinarypeople3.___________cholera.Manypeopledied4._________therewasan5._________.Hewantedtofacethe6._________andsolvetheproblem.Twotheoriescaughthisattention.Thefirstsuggestedthatcholeraattendedphysicianexposedtoeverytimeoutbreakchallengemultipliedintheair.Thesecondsuggestedthatpeople7._____________thisdiseaseintotheirbodiesandthedisease8._________thebody.JohnSnow9.__________thesecondwasrightbutheneededevidence.WhenanotheroutbreakhitLondonin1854，hewasreadytobeginhis10._________andtriedtogetinformation.Hefoundthatmostoftheabsorbedattackedsuspectedenquirydeathswerenearawaterpumpandthespreadofthediseasewas11._________water.Withtheevidence，hewasableto12._________thatpollutedwatercarriedthevirus.Afterthat,hesuggestedthesourceofallthewatersupplies13.___________.Finally“KingCholera”was14._________.