人教新課標(biāo)必修5unit1

人教新課標(biāo)必修五Unit1Greatscientists1人教新課標(biāo)必修五1Let’shaveacompetition!Trythisquizandfindoutwhoknowsthemost.2Let’shaveacompetition!1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?B.ArchimedesC.ThomasEdisonA.CharlesDarwin(287-212BC)anancientGreekmathematician&physicist31.Whichscientistdiscoveredt2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?A.MarieCurieC.CharlesDarwinB.GregorMendelCharlesDarwin(1808-1882)BritishauthorofTheOriginofSpecies

42.Whowroteabookexplaining3.Whoinventthefirststeamengine?A.ThomasNewcomenC.

Thomas

EdisonB.Archimedes(1663-1729)British,improvedthefirststeampumpandturneditintoasteamenginefortakingwateroutofminesin1712.53.Whoinventthefirststeame4.Whousedpeastoshowhowphysicalcharacteristics

（身體特征）arepassedfromparentstotheirchildren.A.ThomasEdisonC.ArchimedesB.GregorMendelCzech(1822-1884)64.Whousedpeastoshowhowp5.Whodiscoveredradium?A.MarieCurieC.NewtonB.ZhangHeng(1867-1934)(PolishandFrench,wontwoNobelPrizes)75.Whodiscoveredradium?A.Ma6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?A.StephenHawking

C.ThomasEdisonB.Archimedes(1847-1931)anAmericaninventor86.Whoinventedthewayofgivi7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?A.GregorMendelC.MarieCurieB.LeonardodaVinci

(1452-1519)Italianartist97.Whowasthepainterthatstu8.Whoinventedalamptokeepminerssafeunderground?A.SirHumphryDavy

C.FaradayB.ThomasNewcomen

(1778-1829)British108.Whoinventedalamptokeep9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?A.CharlesDarwinC.Watt

B.ZhangHeng(78-139)Chinese,inventedseismograph119.Whoinventedtheearliesti10.Whoputforwardatheoryaboutblackholes?A.StephenHawkingC.CopernicusB.Archimedes(1942--)aBritishastronomer1210.WhoputforwardatheoryabJohnSnowBritish(1813~1858)alegendary(傳奇的)figureinthehistoryofpublichealth,epidemiology（流行病學(xué)）andanesthesiology（麻醉學(xué)）13JohnSnowBritish(1813~1858)ReadingJohnSnowDefeats“KingCholera”14ReadingJohnSnowDefeats“KingWhatdoyouknowaboutCholera?

Choleraistheillnesscausedbyabacteriumcalledvibriocholera(霍亂弧菌).Itinfectspeople’sintestines(腸),causingdiarrhea(腹瀉),vomiting(嘔吐的

)andlegcramps(腿痛性痙攣).15WhatdoyouknowaboutCholeraFindoutthemainideaofeachparagraph.16Findoutthe16para.1Deadlydisease:choleraoutbreakinLondonpara.2

Twopossibletheoriespara.3

Lookforevidencepara.4

Markinformationonamaptofindoutwherepeoplediedordidnotdiepara.5Analysethewaterpara.6Findothersupportingevidencespara.7

Thepolluteddirtysourceofdrinkingwaterwastoblame17para.1Deadlydisease:choleWhat’sthemainideaofthepassage?JohnSnowwasawell-knowndoctorinLondon.ThecauseofCholerawaspollutedwater.Thesourceofalldrinkingwatershouldbeexamined.HowJohnSnowcollected,analyzeddataandfoundthecauseofthediseaseandsolvedit.18What’sthemainideaofthepa2.Whathappenedin1854?3.Howmanypeoplediedin10days?AnothercholeraoutbreakhitLondon.Morethan500people.●Answerthefollowingquestions:1.Whycouldn’tthecholerabeundercontrolatfirst?Neitheritscause,noritscurewasunderstood.4.WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.19AnothercholeraoutbreakhitL5.WhichtheorydidJohnSnowbelievein?Peopleabsorbedcholeraintotheirbodieswiththeirmeals.6.Topreventthecholerafromspreadingagain,whatdidJohnSnowdo?

Suggestedthatthesourceofallwatersuppliesbeexamined.Suggestedthatnewmethodsofdealingwithpollutedwaterbefound.Instructedthewatercompaniesnottoexposepeopletothepollutedwateranymore.205.WhichtheorydidJohnSnow1.Readthepassageandnumbertheseeventsintheorderthattheyhappened.Comprehending211.Readthepassageandnumber⒈AnoutbreakofcholerahitLondonin1854.⒉JohnSnowbegantotesttwotheories.⒊JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere.⒋JohnSnowmarkedthedeathsonamap.⒌Hefoundthatmostofthedeathswerenearawaterpump.⒍Hehadthehandleremovedfromthewaterpump.⒎Heannouncedthatthewatercarriedthedisease.⒏KingCholerawasdefeated.22⒈AnoutbreakofcholerahitLRetellthepassageaccordingtobelow:JohnSnowwasawell-known____inLondoninthe___century.Hewantedtofindthe______ofcholerainorderto______it.In1854whenacholera____out,hebegantogatherinformation.He_____onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe______died.Sohedecidedthatthepollutedwatercarriedcholera.Hesuggestedthatthe_____ofallwatersupplybe_______andnewmethodsof________withpollutedwaterbefound.Finally,“KingCholera”wasdefeated.23RetellthepassageaccordingtReadthepassageagainandfillintheblanks:JohnSnowwasawell-known____in