rx高二上必修五unitreading

英语教学课件系列必修51编辑版ppt2编辑版pptUnit1

GreatscientistsReading3编辑版pptReadtheexplanationandspeakouttheworditexplains.4编辑版pptvt.

打败;战胜;使受挫n.失败defeattowinavictoryoversomeoneinafight,warorcompetition;tocausesomeoneorsth.tofailwhensomeonelosesagainstsomeoneelseinafightorcompetition,orwhensomeoneorsth.ismadetofail

5编辑版ppttotakecareofsb./sth.;tobepresentataneventn.专家;行家vt.

照顾;护理;出席;参加attendapersonwithahighlevelofknowledgeorskill;aspecialistexpertn.医生;内科医生amedicaldoctor,esp.onewhohasgeneralskillandisnotasurgeonphysicianhavingorshowingalotofknowledgeorskilladj.熟练的;经验或知识丰富的6编辑版ppttomakesomeonewithanillnesshealthyagainvt.

暴露;揭露;使曝光n.治愈;痊愈exposecuretoremovewhatiscoveringsth.sothatitcanbeseen;tomakepublicsth.badordishonestvt.

治愈;治疗sth.thatmakessomeonewithanillnesshealthyagain7编辑版ppt(thesituationofbeingfacedwith)sth.needinggreatmentalorphysicaleffortinordertobedonesuccessfullyandwhichthereforetestsaperson'sabilityn.挑战n.受害者victimchallengevt.向……挑战toinvitesomeonetocompeteortakepart,esp.inagameorargumentsomeoneorsth.whichhasbeenhurt,damagedorkilledorhassuffered,eitherbecauseoftheactionsofsomeoneorsth.else,orbecauseofillnessorchance8编辑版pptvt.

认为;怀疑suspectn.被怀疑者;嫌疑犯absorbvt.

吸收;吸引;使专心totakesth.in,esp.gradually;Ifsomeone'swork,orabook,film,etc.absorbsthem,ortheyareabsorbedinit,theirattentionisgivencompletelytoittothinkorbelievesth.tobetrueorprobable;tonottrust;todoubtapersonbelievedtohavecommittedacrimeordonesth.wrong,orsth.believedtohavecausedsth.bad9编辑版ppttheareaofatownthatsurroundssomeone'shome,orthepeoplewholiveinthisareaadj.严重的;剧烈的;严厉的severeneighbourhoodn.附近;邻近n.询问enquiry(theprocessofasking)aquestionextremelyserious;punishingsb.inanextremewaywhentheybreakaparticularsetofrules;notkindorsympatheticandshowingdisapprovalofsb./sth.10编辑版pptapieceofequipmentwhichisusedtocauseliquid,airorgastomovefromoneplacetoanothern.泵;抽水机pumpforeseevt.

预见;预知vt.(用泵)抽(水)toforceliquidorgastomovesomewheretoknowaboutsth.beforeithappenstosayorthinkthatsomeoneorsth.didsth.wrongorisresponsibleforsth.badhappeningvt.

责备;谴责blame11编辑版pptwhenpeoplesayorthinkthatsomeoneorsth.didsth.wrongorisresponsibleforsth.badhappeningtomakeanareaorsubstance,usuallyair,waterorearth,dirtyorharmfultopeople,animalsandplants,esp.byaddingharmfulchemicalsvt.

污染;弄脏

polluteblamen.柄;把手n.

过失;责备apartofanobjectdesignedforholding,movingorcarryingtheobjecteasilyhandle12编辑版pptaconnectionbetweentwopeople,thingsorideastomakeaconnectionbetweentwoormorepeople,thingsorideasvt.

连接;联系vt.

宣布;通告announceinstructlinkvt.

命令;指示;教导n.连接;联系todealwith,haveresponsibilityfor,orbeinchargeof;tooperateorcontrolsth.whichcouldbedifficultordangeroushandlevt.

处理;操纵tostateormakeknown,esp.publiclytoorderortellsomeonetodosth.,esp.inaformalway;toteachsomeonehowtodosth.13编辑版pptexpose…to

link…to…将……和……联系或连接起来由……组成使显露;暴露Match14编辑版pptdrawaconclusionthinkofamethodcollectresultsmakeaquestionfindaproblemanalysetheresultsfindsupportingevidencefindaproblemmakeaquestionthinkofamethodcollectresultsanalysetheresultsdrawaconclusionHowtoproveanewideainscientificresearch?findsupportingevidence15编辑版pptPre-reading

1.Whatimpressesyoumostin2003?16编辑版ppt

Infectiousdiseasescanbespreadtootherpeople.Theyhaveanunknowncauseandneedpublichealthcaretosolvethem.Peoplemaybeexposedtoinfectiousdiseases,somayanimals.Birdflu,AIDSandSARSareinfectiousdiseases.Infectiousdiseasesaredifficulttocure.Whatdoyouknowaboutinfectiousdiseases?17编辑版pptWhichpersonimpressesyoumostduringtheSARS?18编辑版pptWhatotherinfectiousdiseasesdoyouknow?Forexample:Whenyoueatsomefoodthatisnotfresh……Youmayfeel…Maybeyouhavegot________.Cholera19编辑版pptWhatisCholera?

CholeraistheillnesscausedbyabacteriumcalledVibriocholerae.Itinfectspeople’sintestines(肠),causingdiarrhea(腹泻),vomitingandlegcramps.Themostcommoncauseofcholeraisbysomeoneeatingfoodordrinkingwaterthathasbeeninfectedwiththebacteria.20编辑版ppt

Afteradisaster,thisisaveryrealdanger,sinceregular,cleanwaterandfoodsuppliesareoftenunavailable.Thediseasecanbespreadevenfurtherbyinfectedpeopleusingalreadydirtiedwatersourcestocleanthemselvesordisposeofwaste.21编辑版ppt22编辑版pptGreatBritainGermanyDeathoffirstcholeracaseinLondonduringthe1848-49epidemicLondonPreviouscholeraepidemicinGreatBritainin1831-32Thespreadofcholera23编辑版pptJohnSnowdefeats“Kingcholera”Reading24编辑版ppt1.Tosummarizeandrememberthemainideaofthepassage.2.Tospeakoutthedetailedinformationofthepassage.3.ToknowmoreaboutJohnSnowandhisachievements.4.Tolearnsomeusefulwordsandexpressionsinthepassage.Objectives25编辑版pptWords:defeat,attend,cure,challenge,suspect,blame,pollute,handle,link,announceExpressions:expose…to,link…to…neither…nor…be/becomeinterestedinbedeterminedtoFocuson26编辑版pptJohnSnow

defeats

“kingcholera”Whatcanyoulearnfromthetitle?人物：事件：defeatscholera27编辑版pptWhoisJohnSnow?Whathappenedtothem?

attended

herasherpersonalphysicianQueenVictoria28编辑版pptJohnSnow约翰.斯诺(1813~1858),英国麻醉学家、流行病专家。他首次提出了预防霍乱的措施。1854年,伦敦霍乱流行,斯诺通过研究霍乱病死者的日常生活情况,寻找到他们的共同行为模式,发现了霍乱与饮用不洁水的关系,由于及时切断了二者的联系,有效制止了霍乱的流行。29编辑版pptFouroutbreaksofcholerainthe1830sand1840skilledmanypeopleinEngland.In1854,“themostterribleoutbreakofcholerawhicheveroccurredinthekingdom”began.Itwassoviolentandsuddenthat127peoplediedinthefirstthreedays.Theterriblecholera30编辑版pptBacteria/germsofcholera31编辑版pptNameofillnesscholera(霍乱)Symptom(症状)severevomiting(呕吐)anddiarrhoea(腹泻)Aftereffect(后果)diequicklyfromalossofliquidWhatwasthecauseofthisillness?HowdidJohnSnowfinditout?32编辑版pptSkimthetextandfindthemainideaofthetext.Thepassageismainlyabout:_______________________________________________________

HowJohnSnowfoundthecauseofthecholeraanddefeatedit.

Fast—reading:33编辑版pptReadthepassagequicklyandfindthenumberbelowandtherelevanthappeningsinthepassage.34编辑版pptTwotheoriesIn1854500；10Thefirstsuggestedthat…multipliedintheair;Thesecondsuggested…absorbedthisdiseaseintotheirbodieswiththeirmeals.AnotheroutbreakhitLondon.Morethan500peoplehaddiedin10days.35编辑版ppt16,37,38and4020,21;8,97ThesenumbersinBroadStreetnearthewaterpumphadmanyofthedeaths20and21BroadStreetand8and9CambridgeStreethadnodeaths….Theydidn’tdrinkthewaterfromtheBroadStreetpump.Thesefamiliesworkedinthepubat7CambridgeStreet.36编辑版ppt16372089pump3840BROADSTREETCAMBRIDGESTREET21JohnSnow'sCholeraMap7Pub37编辑版pptWhatistheproblem?Thecholerawasthemostdeadlydiseaseofitsday.Neitheritscause,noritscurewasunderstood.Whatcausedcholera?38编辑版pptMakeaquestion:Whichtheorytobelievein?Idea1Idea2Choleramultipliedintheairwithoutreason.Acloudofdangerousgaswouldfloatarounduntilitfounditsvictims.Peopleabsorbeditwiththeirmeals.Whichonedoyoubelievemore?WhataboutJohnSnow?39编辑版pptAmapofBroadStreetWhatmethoddidheuse?BroadStreetManydeathshappenedhere.Nodeathhappenedhere.Itseemedthewaterfromthepumpwastoblame.Whatdidhedonext?Publichouse40编辑版ppt(Para6)Whatwasanothersupportingevidence?(Para5)Helookedintothesourceofthewater…JohnSnowwasabletoannouncewithcertaintythatpollutedwatercarriedthevirus.41编辑版pptReadthepassageandnumbertheseeventsintheorderthattheyhappened.JohnSnowbegantotesttwotheories.AnoutbreakofcholerahitLondonin1854.Heannouncedthatthewatercarriedthedisease.JohnSnowmarkedthedeathsonamap.

2147Careful—reading:42编辑版pptKingCholerawasdefeated.Hefoundthatmostofthedeathswerenearawaterpump.Hehadthehandleremovedfromthewaterpump.JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere.385643编辑版pptPara-graphStagesinanexperimentExampleinthisinvestigation1Findaproblem2Makeaquestion3ThinkofamethodWhat

caused

cholera?Whichtheoryiscorrect?Collectdataonthosewhowereillordiedandwheretheygottheirwater.Fillintheblanks.

44编辑版ppt4Collectresults5Analyseresults6findsupportingevidence7DrawaconclusionPlot

informationonamaptofindoutwherepeoplediedordidnotdie.Analysethewatertoseeifthatisthecauseoftheillness.Findotherevidencetosupporttheanalysis.Thewateristoblame.Thesourceofalldrinkingwatershouldbeexaminedsothatitissafe.45编辑版pptdrawaconclusionfindaproblemmakeaquestionthinkofamethodcollectresultsanalysetheresultsrepeatifnecessaryMatchthemPara1Para2Para3Para4Para5Para6Para7PreventionofCholera46编辑版ppt1.JohnSnowbelievedIdea2wasright.Howdidhefinallyproveit?JohnSnowfinallyprovedhisideabecausehefoundanoutbreakthatwasclearlyrelatedtocholera,collectedinformationandwasabletotiecasesoutsidetheareatothepollutedwater.Readandanswerthequestions.47编辑版ppt2.DoyouthinkJohnSnowwouldhave

solvedthisproblemwithoutthemap?

Giveareason.No.ThemaphelpedJohnSnoworganizehisideas.Hewasabletoidentifythosehouseholdsthathadmanydeathsandchecktheirwater-drinkinghabits.Heidentifiedthosehousesthathadnodeathsandsurveyedtheirdrinkinghabits.Theevidenceclearlypointedtothepollutedwaterbeingthecause.48编辑版ppt3.Cholerawasa19thcenturydisease.Whatdiseasedoyouthinkissimilartocholeratoday?Fourdiseases,whicharesimilartoday,areSARS,AIDS,TB(肺结核)andbird-flu,becausetheyarebothveryserious,haveanunknowncauseandneedpublichealthcaretosolvethem.49编辑版ppt1.Thepassagemainlytellsusthat____.thecauseofcholerawaspollutedwaterB.JohnSnowwasawell-knowndoctorinLondonC.thesourceofalldrinkingwatershouldbeexaminedD.JohnSnowdidsomeresearchandhelpedtosolve“KingCholera”Choosethebestanswer.D50编辑版ppt2.WhatwasthekeyhelpforJohnSnow’sdiscovery?A.Thegovernment.B.ThewomanmovingawayfromBroadStreet.C.Thewatercompany.D.Themapmadebyhimself.D

51编辑版pptSummaryJohnSnowwasawell-known______inLondoninthe_____century.Hewantedtofindthe______ofcholerainorderto______it.In1854whenacholera______out,hebegantogatherinformation.doctor19thcausedefeatbroke52编辑版pptHe_________onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe______died.Sohedecidedthatthepollutedwatercarriedcholera.Hesuggestedthatthe_______ofallwatersupplybe__________andnewmethodsof________withpollutedwaterbefound.Finally,“KingCholera”wasdefeated.markedpumpsourceexamineddealing53编辑版pptWhatshouldwepayattentiontoinourdailylifeinordernottogetinfectedwithcholera?

HeatthefoodleftovernightCookrawfoodthoroughlyWashhandsoftenKeepawayfromflieschoosefreshseafoodKeepthekitchencleanDisposerubbishproperly.DrinkboiledwaterDiscussion54编辑版ppt55编辑版ppt1.knowabout

了解有关……的情况knowof

听说过1)有些事我想了解一下。ThereissomethingIwantto

know

about.2)我听说过那件事,但不很清楚。Iknowofit,butIdidn’tknowitwell.Languagepoints56编辑版ppt2.conclude:

v.作结论,断定

Thejuryconcludedthathewasguilty.

陪审团认定他有罪。

toconclude:

总而言之,总之

Toconclude,Iwanttothankyouforyourhelp.conclusion:

n.结论得出结论arriveatdraw/reachcometo｝aconclusion57编辑版ppt1)那些都是事实,你能从中得出什么结论?Thosearethefacts;whatdoyouconcludefromthem?2)我得出结论你在说谎。Icameto/drew/reached

the

conclusionthatyouwerelying.3)根据这些事实,我们能对金字塔是如何建成的得出一些结论。Fromthesefacts,wecandrawsomeconclusionsabouthowthepyramidswerebuilt.58编辑版ppt3.defeatv./n.Hedefeatedthechampioninthreesets.Hiswordscompletelydefeatedme.ThePartyfacesdefeatintheelection.击败,战胜使困惑win/beat/defeat

win“赢得,获胜”,后接奖品,奖金,名誉,财产beat“击败,战胜”,后接竞争队伍或者对手,敌人defeat“击败，战胜”,后接竞争队伍或者对手,敌人,(此用法同beat),疾病等。59编辑版ppt1)Mary_____thefirstplaceinthecompetition.2)Ourschool_______________theirschoolatfootball.3)I________________Johnatchessyesterday.wonbeat/defeatedbeat/defeated4.JohnSnowwasafamousdoctorinLondon-soexpert,indeed,thatheattendedQueenVictoriaasherpersonalphysician.约翰.斯诺曾经是一位著名的医生--他的确医术精湛,因而成了维多利亚女王的私人大夫。60编辑版ppt1)expert

n.专家;高手;权威anagriculturalexpert农业专家anexpertwiththecomputer电脑高手expert

也可以作形容词,“熟练的;老练的;经验(或知识)丰富的”anexpertrider熟练的骑手anexpertopinion内行的意见61编辑版ppt照看,照料如:医生照看病人。The

doctorattended(on/upon)thepatients.出席，到场如:attendschool上学attendalecture听讲座attendchurch去教堂attend(at)awedding出席婚礼2)attendv.

注意,留意如:We’llattendtothesolutionofthatproblemlater.62编辑版ppt

attendto

处理,办理我有许多事情要处理。照顾,照料先生,有人接待你吗？Areyoubeingattendedto?Ifyougoout,I’llattendtothebaby.

专心,注意Ifyoudon’tattendtotheteacher,you’llneverlearnanything.attendancen.照顾,出席Ihavesomeimportantthingstoattendto.63编辑版ppt5.Buthebecameinspiredwhenhethoughtabouthelpingordinarypeopleexposedtocholera.exposedtocholera在句子中是过去分词用作后置定语,表示被动,意为“患霍乱的”。如:ThebookwrittenbyLuXunisverypopular.鲁迅写的书是很受欢迎的。昨天我们看见的那个人是史密斯先生。ThemanseenbyusyesterdayisProfessorSmith.64编辑版ppt发散思维：exposedadj.

暴露的,暴露于风雨中的,无掩蔽的exposedness

n.

暴露,显露开放思维:exposeto

使暴露，揭穿exposesthtothelightofday把某事暴露于光天化日之下exposeafraud

揭穿骗局65编辑版ppt1)Milesofsandareexposedatlowtide.2)ThepeopleofsomeAsiancountrieswereexposedtothetsunamiin2004.3)Heexposedthecrimetothepolice.4)Heexposedtheplantothenewspaper.touncovertomakesuffer

tomakeknowntomakeknown66编辑版ppt

5)Thewolfopeneditsmouthto______arowofsharpteeth.6)Don’t______yourskin

to

thesunoryourskinwillbehurt.exposeexpose67编辑版ppt6.Thiswasthedeadly

diseaseofitsday.die(v.)dead(adj.)death(n.)deadlyadj.(1)dangerous;likelytocausedeath危险的;致命的

adeadlydisease/weapon(2)highlyeffectiveagainststh.orsomeone强有力的;致命的

adeadlyremark击中要害的评论68编辑版ppt(3)aimingtokillordestroy意在杀死的;不共戴天的:

adeadlyenemy不共戴天的敌人deadlyadv.

(1)very极度;非常;十分

deadlyserious十分认真(2)likedeath死一般地

deadlypale死一般苍白69编辑版ppt7.Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.everytime在这里是连词,引导时间状语从句,意为“每次,每当”。e.g.EverytimeImeethim,Ialwaysthinkofthethingshappenedbetweenus.每次见到他,我就想起发生在我们之间的事情。70编辑版ppt注意:immediately,themoment,directly,instantly等与everytime一样,都可以用作连词引导时间状语从句,意为“一……就”。如：IwillgivethelettertohimimmediatelyIseehim.我一见到他就把这封信给他。IcamedirectlyIgotyourletter.我一接到你的信就来了。71编辑版ppt8.Thesecondsuggestedthatpeopleabsorbedthisdiseaseintotheirbodieswiththeirmeals.absorb…into

吸收如：e.g.Thebigcompanyhasgraduallyabsorbedthesesmallcompaniesintoitsownorganization.

这家大公司逐渐将这些小的公司吞并了。72编辑版pptabsorb

v.(1)吸收(液体)Waterabsorbsoxygen.(2)Thecleverboyabsorbedalltheknowledgehisteachercouldgivehim.(3)Thebookabsorbedhisattention.(4)Thesurroundingsmalltownshavebeenabsorbedintothecity.理解,接受吸引(注意力,兴趣等)使并入,吞并73编辑版pptbeabsorbedin…被……吸引;专心于;全神贯注于某事如:Heisabsorbedinhisbook.Thelittlegirlwasabsorbedinreadingatale.74编辑版pptsuggest

经常有“建议”的意思,但在这个句子里的意思是“暗示间接表明”。如：Thedisorganizedmeetingsuggestedbadpreparation.混乱的会场表明准备工作很差。suggest还有“建议”的意思,在后文中有体现:“Topreventthisfromhappeningagain,JohnSnowsuggestedthatthesourceofallthewatersuppliesbeexamined.”为防止这种情况再度发生,……75编辑版pptIsuggestedthatheshouldgiveupsmoking.我建议他戒烟。Thechairmansuggestedthemeetingbeputoffuntilnextweek.主席建议会议延迟到下周举行。suggest后面还可以接-ing形式或名词。如：Shesuggestedapicnicattheweekend.她提议周末去野餐。Kanesuggestedleavingearlyfortheairport.凯恩提议早些出发去机场。76编辑版ppt他发现在两条街道上霍乱流行得特别厉害,在十天之内就死去了五百多人。9.Intwoparticularstreets,thecholeraoutbreakwassoseverethatmorethan500peoplehaddiedin10days.severeadj.(1)unsparingorharsh,asintreatmentofothers;strict严厉的;苛刻的;严格的.如:77编辑版pptTheseveretrainerhasgoneabroad.Youcanbreathefreelyagain.(2)causingsharpdiscomfortordistress;extremelyviolentorintense;veryserious.剧痛的,剧烈的,严重的,难熬的如:asevereattackoftoothache.要求苛严的教官已经出国,你可以完全放心。牙痛的剧烈发作。78编辑版ppt这张地图提供了一条说明霍乱起因的很有价值的线索。10.Thisgavehimavaluableclueaboutthecauseofthedisease.valuable(1)adj.worthalotofmoney值钱的,贵重的如：Thewatchisvaluable.这表很值钱。avaluablediamond.贵重的钻石。79编辑版ppt(2)adj.havinggreatusefulnessorvalue如:valuable

information(3)n.(常用复数形式)sththatworthalotofmoney如:Cathykepthervaluablesinasafe.重大的消息凯西把她的贵重物品藏在保险箱里。80编辑版ppt泵(油泵;气泵),抽水机,打气筒11.pump81编辑版ppt12.Itseemedthatthewaterwastoblame.

看来霍乱的流行要归罪于饮水了。be+动词不定式,可以表示该做或不该做的事情,相当于must,should,oughtto等。如：Nooneistoleavethisbuildingwithoutthepermissionofthepolice.没有警察的允许谁也不准离开这栋楼。Youarenottodroplitterinthepark.公园里不允许乱丢纸屑。受到责备,主动表被动82编辑版ppt13.Next,JohnSnow

lookedintothesourceofthewaterforthesetwostreets.其次，约翰.斯诺调查了这两条街的水源。lookinto

往……里面看;toinvestigate检查;了解。如：We’lllookintothismattertogether.我们将一起调查这个问题。83编辑版ppt开放思维：lookon

观看,面向,旁观,看待look

out

面朝,留神,照料look

over

从上面看,察看,检查look

around

环顾,观光,察看look

through

看穿,审核,浏览,温习look

up

and

down

仔细打量,到处寻找look

after

寻求,照顾,关心84编辑版ppt14.handlen.柄,把手85编辑版pptA.操作;运用B.经销;买卖C.管理D.对待E.应付F.控制;管理Handle

v.Choosethecorrectexplanations.1)

MsHawkins,thechiefaccountantofthecompanyhandlesthecompany'saccounts.2)ThechildrenaresonaughtythatIcan'thandlethem.3)Shehandled

adifficultargumentskillfully.CFE4)Handlechildrenkindly,ifyouwantthemtotrustyou.5)Thisshophandlespaperandstationery.6)Helearnthowtohandletheaxe.DBA86编辑版pptlink…to...

把……与……连接;联系如：Fingerprintslinkedthesuspecttothecrime.指纹证实了嫌疑犯的犯罪事实。belinkedto

连接如：Thetwotownsarelinkedbyarailway.15.InanotherpartofLondon,hefoundsupportingevidencefromtwodeathsthatwerelinkedtotheBroadStreetoutbreak.在伦敦的另一个地区,他从两个与BroadStreet爆发的霍乱有关联的死亡病例中又发现了有力证据。87编辑版pptlinkn.联系,关系研究人员发现了吸烟和心脏病之间的关系。Researchershavedetectedalink

betweensmokingandheartdisease.88编辑版ppt16.Withthis

extraevidenceJohnSnowwasabletoannouncewithcertaintythatpollutedwatercarriedthevirus.announcev.tomakeknownpublicly如：Thecaptainannouncedthattheplanewasgoingtoland.有了这个证据,约翰.斯诺就能够肯定地宣布,这种被污染的水携带病毒。机长宣布飞机就要着陆了。announcesth.(tosb.)announcethat+从句Itis/wasannouncedthat+从句据宣传89编辑版ppt1)--Whoinstructs

yourclassinhistory?--MrBlack.Heisourinstructor.2)Sheinstructedmeintheuseofthistelephone.3)I'vebeeninstructedtowaithereuntilthelecturerarrives.v.(toteach;toorder)17.instruct90编辑版pptn.

detaileddirectionsonprocedure;anorder;

teachinginstruction1)Thebossgavemesomanyinstructions