Unit1ScienceandscientistsReadingandThinking课件-高中英语人教版选择性-1

Unit1ScienceandScientistsReadingandThinkingJohnSnowDefeats“KingCholera”LeadinWhatkindofdiseasedoyouremindof?COVID-19pandemicItisahighlyinfectiousdiseaseanditcanspreadfrompersontoperson.Howdoesitspread?flucholeraThestoryofcholeraHowdoescholeraspread?Wheredid“I”goforhelp?VSJohnSnowKingCholeraLondon

London?Goodplace!Waitforme.(frustrated)Somanydeaths…Imustdestroycholera,onceandforall!JohnSnowKingCholeraCholerabrokeoutinLondonintheearly19thcentury.Gameloading…AsaChinesesayinggoes,“Knowtheenemyandknowyourself”,pleasehelpmetoknowmoreaboutkingcholera.JohnSnowthemostfeareddiseasesdeathMillionsAfamousdoctorBritainHeattendedtoQueenVictoriawhenshegavebirthWhatdoes“King”implyinthetitle?ThenameofcholeraThecausesofcholeraCholeraspreadfastCholeraispowerfulandhardtocurethemostfeareddiseasesdeathMillionsAfamousdoctorBritainHeattendedtoQueenVictoriawhenshegavebirthButhowcanIstart?MaybeIshouldmakeclearthestagesofresearchfirst…JohnSnowFinishtheorderofresearchPleasehelpmeputtheminthecorrectorder.1457Enteringtask2…WhichtheoryshouldIchoose?Task2:

Stage1findaproblemStage2askaquestioncausedby________causedby_______badairgerms✔Whatwastheproblem?ItisabouthowCholeraspread.Whywascholerasosevereinthetwoparticularstreets?amapStage3thinkofamethodThemapisdesignedto

theplaceswherethepeoplewho

hadlived.Itishelpfulto

to

markdiedWhatdoes“—”mean?Whatkindofmapisit?Whatdoes“PH”mean?Whatdoes30,31,...referto?collectdataItmeansonedeath.It’sadeathmap.Itmeanspublichouse,ahousesuchasbarorpub.Theyrefertonumbersofhouses.Why?Stage4collectdataStage5analyzetheresultsTherewere

deathsoccurrednearthe

inBroadStreet,howeversomehouseholdshad

deaths.Thesepeopleworkedinthe

intheCambridgeStreet,wheretheyweregiven

,sosomepeoplewho

thewaterfromthepump,survived.

multiplenopubfreebeerhadnotdrunkwastoblameSuspectthatthewaterfromthepump

.pumpStage6findsupportingevidence(Para.3)awomanandherdaughterdiedofcholera,InanotherpartofLondon,aftermovingawayfromItseemedthatthewomanlikedthewaterfromthepumpsomuch

thatshehaditBroadStreet.

deliveredtoherhouseeveryday.Stage7DrawaconclusionWhatwastheresultofJohnSnow’sresearch?thehandleofthepumpwasremoved.Wasthediseasestoppedinitstracks?Howtopreventepidemicsinitstracks?pollutedwaterfliesunwashedhandsDrinkcleanwaterOpenwindowstoletairflowDomorehand-washingSnowhadthe_______ofthepumpremoved.EActivity3ReadfordetailedinformationinPara.2&3Itwasbelievedthatcholerawascausedby_______orgermsin_____________.ASnow_________________theplaceswherepeoplewho_____hadlived.BbadairfoodorwatermarkedondiedThepumpwatercarried____________.DcholeragermshandleamapStepsintheresearchManydeathsoccurrednearthe__________inBroadStreet.Somepeople_______drunkthewaterfromthepump,andlived.AwomanandherdaughterdiedinanotherpartofLondonafter____________

______________.CwaterpumphadnotfromthepumpdrinkingwaterSnowhadthe_______ofthepumpremoved.EActivity4Matchthefollowingheaderswiththelettersfromthechartbelow.Itwasbelievedthatcholerawascausedby_______orgermsin_____________.ASnow_________________theplaceswherepeoplewho_____hadlived.BbadairfoodorwatermarkedondiedManydeathsoccurrednearthe__________inBroadStreet.Somepeople_______drunkthewaterfromthepump,andlived.AwomanandherdaughterdiedinanotherpartofLondonafter____________

______________.CwaterpumphadnotfromthepumpThepumpwatercarried____________.Dcholeragermshandleamapfromproblemtosolutiontheoriesprocessevidenceconclusionsolutiondrinkingwater

S1：Itseemedthatthewomanlikedthewaterfromthepumpsomuchthatshehaditdelivered

toherhouseeveryday.havesth.done结构so….that引导结果状语从句Itseemedthat…“看来……”,that引导表语从句It＋不及物动词(短语)＋that从句.常用于该句型结构有：Itseemedthat...(看上去)Ithappenedthat…(碰巧)Itturnedout

that…(证明是)Itappearedthat...(显得)

这位女士似乎非常喜欢从泵里抽上来的水，以至于她每天都让人把水送到她家里。单句语法填空(1)_____seemsthatmosthouseshavebeendestroyedbythestorm.(2)Itappears_______hehasatalentforplayingthepiano.完成句子(3)________________(事实证明)wewerewrong.(4)____________________（他突然想到）hehadanimportantmeetingtoattendthenextmorning.(5)__________________（碰巧）theharvestwasbadthatyear.ItthatItoccurredtohimthatIthappenedthatItturnedoutthat“have＋宾语＋宾语补足语”的用法有以下几种：havesb./sth.doing

让某人做某事(动作具有持续、进行含义)havesb.do

让某人做某事（省略to）havesth.done

让/请别人做某事；遭受到1.Theyhadthecar___________(run)alltheway.2.Shehadplannedtohaveherdaughter_______(marry)Laurie.3.Wehadthehouse________(clean)beforewemovedin.marryrunningcleanedhavesth.done

的语法意义:让某事被做（不具体指出是谁做的）。如：Wehadthemachinerepaired.2.主语遭受某种不幸如：Yest