人教版必修5第一单元.ppt

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1、Unit1GreatScientistsLet’shaveacompetition!Doyouknowotherscientists?Thefollowingisaquizandlet’sfindoutwhoknowsthemost.1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?B.ArchimedesC.ThomasEdisonA.CharlesDarwin2.Whowrote

2、abookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?A.MarieCurieC.CharlesDarwinB.GregorMendel3.Whoinventthefirststeamengine?A.ThomasNewcomenC.ThomasEdisonB.Archimedes4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstoth

3、eirchildren.A.ThomasEdisonC.ArchimedesB.GregorMendel格里哥·孟德尔（奥地利遗传学家5.Whodiscoveredradium?A.MarieCurieC.NewtonB.ZhangHeng(1867-1934)(PolishandFrench,wontwoNobelPrizes)6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?A.StephenHawkingC.Tho

4、masEdisonB.Archimedes(1847-1931)anAmericaninventor7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?A.GregorMendelC.MarieCurieB.LeonardodaVinci莱昂纳多·达·芬奇(1452-1519)Italianartist8.Whoinventedalamptokeepminerssafeunderground?SirHumphry

5、DavyC.FaradayB.ThomasNewcomen(1778-1829)British,英国化学家’煤矿安全灯发明者汉弗莱·戴维爵士ThomasEdisonTheInventionsofThomasEdisonPhonograph['fəunəɡrɑ:f]留声机LightbulbMotionPictures电影9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?A.CharlesDarwinC.Wa

6、ttB.ZhangHeng(78-139)Chinese,inventedseismograph10.Whoputforwardatheoryaboutblackholes?StephenHawking史蒂芬·霍金（英国著名物理学家）C.CopernicusB.Archimedes(1942--)aBritishastronomer6.Doyouknowwhodefeated“KingCholera”?JohnSnowBritish(1813~1858)JohnSnowisawell-known

7、doctorinthe19thcenturyinLondonandhedefeated“KingCholera”.Doyouknowwhatkindofdiseaseischolera?Itisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat.b)Itbeginsinthestomachandaseverecasecan

8、leadtodeathwithoutimmediatetreatment.c)Andthevictimsdiedveryquicklyfromalossofliquidafterseverevomiting(呕吐)anddiarrhea(腹泻).Whatotherinfectiousdiseasesdoyouknow?Forexample:Whenyoueatsomeseafood……Youfeel……Maybeyouhavegot________.CholeraDoyouknowhowtopr