英语人教版高中选择性必修一（2019新编）Unit 1 Science and Scientists Reading and Thinking课件

UNIT1SCIENCEANDSCIENTISTSSectionAReadingandThinkingIearningobjectsBytheendofthisperiod,youwillbeableto…1.findoutthestagesofscientificresearchinthispassage;2.learnaboutJohnSnow’sresearchprocessandanalyzeJohnSnow’scharacters；3.expressyourideaonthegiventopicthroughcreativethinking;4.analyzethestructureofProblem-Solutionpattern.OpeningPageToraisenewquestions,newpossibilities,toregardoldproblemsfromanewanglerequirescreativeimaginationandmarksrealadvanceinscience.―AlbertEinstein&LeopoldInfeld提出新的问题，发现新的可能，从新的角度审视已存在的问题，这些需要创造性的想象力，并标志着科学的真正进步。―阿尔伯特

∙爱因斯坦

利奥波德

∙英费尔德Understandthequestioningmind1.Howwouldyoudescribethephoto?Twoyounggirlstudentsareconductinganexperimentinaschoollaboratory,probablytotestatheory,verifyresults,collectdata,ordevelopskillsneededinscientificresearch.2.Whatscientificequipmentcanyouseeinasciencelaboratory?Safetygoggles(防护眼罩),glassrod(玻璃棒),beaker(烧杯),gauzemat(石棉网),tripod(三脚架),Bunsenburner(本生灯),stand(支架),flask(烧瓶),testtube(试管),testtuberack(试管架),etc.coronavirusbeinfectedwithconfirmed/suspectedcasesvaccine（疫苗）LeadinWhatcommoninfectiousdiseasedoyouknow?天花：Smallpox西班牙流感：Spanishinfluenza黑死病：Blackdeath疟疾：Malaria瘟疫：Plague肺结核：Pulmonarytuberculosis（简称TB）霍乱：Cholera艾滋病：AcquiredImmuneDeficiencySyndrome(简称AIDS)黄热病：Yellowfever非典：SevereAcuteRespiratorySyndromes(简称SARS)埃博拉病毒：EbolavirusWhatotherkindsofepidemics（流行病）doyouknow?FluBird-flumalariaplague（鼠疫）

EbolaSmallpox（天花）CholeraJohnSnowDefeated“KingCholera”戴手套Sevencholerapandemics(霍乱大流行)haveoccurredinthepast200years.Let’stakethethirdcholerapandemic(1852–1860)asanexampletoseeits“power”.PlaceDeathsRussiaonemillion1858-1860Tokyo,Japan100,000–200,0001854Chicago3,5001853–1854London10,7391854–1855Spainover236,000Mexico200,000Becauseofsomescientists’greatefforts,nowthecholeraisnotasseriousasthattime.OrderStageKeywordsorsentences1Findaproblem2Askaquestion3Thinkofamethod4Collectdata

5Analysetheresults6Findsupportingevidence7Drawaconclusion

twocontradictorytheoriesIntwoparticularstreets，thecholeraoutbreakwassoseverethatJohnSnowwasdeterminedtofindoutwhy.markingonamap·housenumbers16，37，38，and40·20and21BroadStreet，8and9CambridgeStreet·multipledeathsnearthewaterpump·somehouseholdshadhadnodeaths·awomanandherdaughterhaddiedofcholera·thewomanlikedthewaterfromthepumpsomuchthatshehaditdeliveredtoherhouseeverydayAsaresultofthisevidence，JohnSnowwasabletoannouncethatthepumpwatercarriedcholeragerms. WhileReadingReadthewholetextquicklyandmatchthemainideas.Para1Para2Para4Para5JohnSnowdesiredtodestroycholera.JohnSnowdecidedtoprovethesecondtheory.Snowbeganhisstudybymarkingonthemap.TruthoftheinfectionofcholeraSnow'scontributionsPara3WhileReading-FastreadingWhatkindofpersondoyouthinkJohnSnowisasagreatscientist?Para.1Furtherthinkingbraveexpertdeterminedcaring,sociallyresponsiblePara.2Furtherthinkingknowledgeabledetermined,curiousWhatkindofpersondoyouthinkJohnSnowisasagreatscientist?rigorous(严谨的)Para.3Furtherthinkingdetail-oriented(注重细节的)rigorous(严谨的)/carefulWhatkindofpersondoyouthinkJohnSnowisasagreatscientist?A:Itwasbelievedthatcholerawascausedbybad____orgermsin_______________.B:Snow____________theplaces

wherethepeoplewho____hadlivedC:Manydeathsoccurrednearthe__________inBroadStreet.Somepeople__________drunkthewaterfromthepump,andlived.AwomanandherdaughterdiedinanotherpartofLondonafter_____________________.D:Thepumpwatercarried__________.Matchthefollowingheaderswiththelettersfromthechartabove.WriteA-Eintheblanks.handleconclusionevidenceprocesssolutiontheoriesReadpara2-3againandcompletethechartbelow.E:The_______ofthepumpwasremoved.airfoodorwatermarkedondiedwaterpumphadn’tdrinkingwaterfromthepumpcholeragermsPara.5Furtherthinkingdevotedcreative,innovative(创新的)WhatkindofpersondoyouthinkJohnSnowisasagreatscientist?CholeraJohnSnowIt'soneof________________________intheworld,becauseitcauses_______________________________._______________________(when),anoutbreakofcholerahit_______milionsofpeople______________________.Herosetobecome_________________,andeven_______________QueenVictoria

whenshegavebirth.JohnSnowbecame________becausenooneknew_________________.However,hehadadesireto__________________onceandforall.themostfeareddiseasesseverediarrhoeaanddehydrationIntheearly19thcenturyEuropediedfromthedisease“KingCholera”frustratedhowtopreventortreatcholeraafamousdoctorattendedtodestroycholeraThoughbeingfamous,hewasstilldevotedtodefeating“KingCholera”WhileReading—carefulreadingReadPara1carefullyandfillinthemindmapMoreproofisneeded.SymptomsTheoryisbasedonpractice.Symptoms（症状）coughsneezerunnynoselungdiarrheadehydrationWhileReading—carefulreadingTwoTheoriesexpert

thefatherofmodernepidemiologybravecaringsociallyresponsibleknowledgeablerigorousdeterminedcuriousdetail-orienteddevotedcreativeinnovativeQualitiesofJohnSnowasagreatscientist1．WhichofthefollowingtheoriesdidJohnSnowbelievein?A.Badaircausedthedisease.B.Peopleabsorbedcholeraintotheirbodieswiththeirmeals.C.Peoplegotinfectedwithcholerabecauseofcoldandhunger.D.Peoplesufferedfromcholerabecausetheywerenotclean.2．WhatwasthekeytohelpforJohnSnow'sdiscovery?A.Thegovernment.B.ThewomanwhohadmovedawayfromBroadStreet.C.Thewatercompany.D.Themapmadebyhimself.3.Atlast,“KingCholera”wascontrolledby________.A.usingmedicinesinhospitalB.drivingpatientsoutofthecountryC.dealingwiththepollutedwaterD.gettingridofallkindsofpollution4.WhatconclusiondidJohnSnowdrawaccordingtotheevidence?A.Choleramultipliedinthewater.B.Pollutedwatercarriedthevirus.C.Acloudofdangerousgascausedcholera.D.Choleracouldneverbecontrolledeventhoughitscausewasfound.5.Wheredoesthistextprobablycomefrom?A.Anewspaper.B.Amedicalreport.C.Abookreview.D.ATVinterview.Fromthepassage,doyouknowhowtoproveanewideainscientificresearch?drawaconclusionthinkofamethodcollectresultsmakeaquestionfindaproblemanalysetheresultsfindsupportingevidencefindaproblemmakeaquestionthinkofamethodcollectresultsanalysetheresultsfindsupportingevidencedrawaconclusionReadthesentencesandtellthemeaningoftheunderlinedphrases.Thinkaboutwherewecanusethem.Manyscientistssubscribeto

afewsciencemagazinestokeepuptodatewiththelatestresearchnews.JohnSnow

subscribedfirmlytothebeliefthatcholerawascausedbyaninfectionfromgermsinfoodorwater.Ifapersonissuspectedofaninfection,his/herfamilymembersshouldbeputinquarantine.4.Therewasnoevidencetosuggestthatthediseasewaslinkedto

badair.5.Thehotweatherispartlytoblameforthewatershortage.topaytogetaproductregularly定期订阅、订购toagreewith同意beconnectedtotoberesponsiblefor归咎于tobelievethatsomething,usuallybad,maybetrue

怀疑，认为（某事有可能）habitopinioncauseopinioncausen.隔离；检疫1.Manyscientists______________theviewthatitishumanactivitythathascausedglobalwarming.2.Hewasto______________theaccidentbecausehedroveonthewrongsideoftheroad.3.Theman______________beingbehindtherobberywasseencrossingthestreet.4.Sinceheartdiseaseisoften______________ourlifestylechoices,weneedtomakehealthylivinganimportantpartofourlives.subscribesuspectblamelinksubscribetoblameforsuspectedoflinkedtoTBP.4Ex.2Makephrasesbycombiningthewordsintheleftboxwiththoseontheright.Thencompletethesentencesusingthesephrases.toofforTip1:learnwordsincollocations(词汇搭配).1.Itisnotunusualforanathletetobewellknownwhileheisactive,andquicklyforgottenwhenhisathleticcareerisover.2.I’msureshe’lldealwiththechangesverywellbecauseshe’sveryadaptable.3.Hewasreadytoservedinnertohisfriendswhenherealizedthathehadforgottentoturnontheovenandthemeatwasnotcookedyet.4.Heusedhisgreatinfluencetochangethethinkingofthescientificcommunityonthisissue.5.Scientistshavecollectedmoredatathanexpectedtoprovethetheory.rawstatisticssubstantialhandleahouseholdnameTBP.4Ex.3Replacetheunderlinedpartswithsuitablewordsfromthebox.Thinkaboutwherewecanusethem.rawahouseholdnamesubstantialstatisticshandleTip2:understandthemeaningsofwordsthroughtheirsynonyms(近义词).famesolutioncharacteristic（特征）importance,size,amount…scientificmethodinfectionmultipledecreaseseveretransformproofblamesubstantialTBP.4Ex.4Readthispassageaboutmedicalscience.Completeitusingthewordsbelow.

Britishscientistsbelievetheymayhavefoundawaytofightthecommoncold.Itblocksakeyproteininthebodycellsthatisto__________forthespreadofcold-causingvirus.Targetingthehostratherthan__________wasabitnon-traditionalbutmadesensebecauseitwastrickytotargetthevirus.Cold-causingvirusarenotonlyof__________kinds,theyalso__________rapidly,meaningtheycanquicklydevelopresistancetomedicine.Researchersareworkingonmakingaformofmedicinethatcanbetakendirectlyintoone’slungs,to__________thechanceofsideeffects.Thoughthesescientistshavemade__________advancesintheirresearch,

further__________isneededtomakesuresuchdrugsarenotso__________thattheyharmthebody.blameinfectionmultipletransformdecreasesubstantialproofseveren.蛋白质n.细胞n.肺有意义副作用Ⅱ语法填空（根据课文内容和语法规则完成短文）JohnSnowwasafamousdoctorinLondoninthe19th