Unit1ScienceandScientistsReadingandThinking课件高中英语人教版选择性.pptx

ReadingandThinkingJohnSnowDefeats“KingCholera”

Before-reading“Toraisenewquestions,newpossibilities,toregardoldproblemsfromanewangle,requirescreativeimaginationandmarksrealadvanceinscience.”-AlbertEinstein

?Whatcanyouthinkofwhenyoulookatthesepictures?MaskupGetvaccinatedNucleicacidtestsPositivemeasuresaretakentofightagainstCovid-19.

Besidescoronavirus（冠状病毒）,whatotherkindsofepidemics（流行病）doyouknow?

CholearaAddSomethingAtHereAddSomethingAtHereAddSomethingAtHereAddSomethingAtHereAddSomethingAtHereAddSomethingAtHere

Predicting:Whatwillbetalkedabout?JohnSnowDefeats“KingCholera”Who?How?What?

JohnSnowDefeats“KingCholera”Readforthemainidea(who)Para.1(how)Para.2-3(what)Para.1ThetruthPara.4ResultsandsignificancePara.5

JohnSnowcholeraWho?A________doctorwhoevenattended_______________whenshegavebirth.What?Hehadadesireto________________onceandforall.famousdestroycholeraWhat?Itusedtobeoneof_________________________________________becauseitcauses______________________________________________.When?_____________________________________________________________.Where?_____________________________________________________________.Whatconsequence?Millionsofpeople_______________________________.themostfeareddiseasesintheworldseverediarrhoea,dehydrationandevendeathIntheearly19thcenturyEuropediedfromthediseaseQueenVictoria“KingCholera”=________choleradeadlyWhileReading:Para.1background

collectdatathinkofamethodanalysetheresultsaskaquestiondrawaconclusionfindaproblemfindsupportingevidence1426735Readthepassageagainanddiscussthefollowingstagesofscientificresearchingroups.Whatorderwouldyouputthemin?Understandthequestioningmind

While-readingReadfortheimformation.Para23How?1.Whatproblemdidthetwotheoriestrytosolve?Toexpla