必修五-unit1-warmming-up-1节课

Unit1GreatScientistsWarmingupScientists:Whatqualitiesdoyouthinkthegreatscientistshave?Strongdeterminationcarefulnesscreationclevernesspatienceperseveranceobservationself-confidenceWhatdoyouknowaboutgreatscientists?Trythisquizandfindoutwhoknowsthemost?Areyouready?Let’sgo!Archimedes(阿基米德)Warmingup:1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?AncientGreek(287-212BC)AmathematicianArchimedesIt’s…GivemeaplacetostandandIwillmovetheworld!CharlesDarwin2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?theOriginofSpeciesWarmingup:“fatherofmodernbiology”CharlesDarwin3.Whoinventedthefirststeamengine?ThomasNewcomen,British(1663--1729)HeimprovedthefirststeampumpbuiltbyThomasSaveryin1698andturneditintoasteamenginefortakingwateroutofminesin1712.JamesWattimproveditstillfurtherinthe1770sThomasNewcomenWarmingup:GregorMendel,Czech(1822-1884)Hegrewpeaplantsanddevelopedideasonheredity(遗传学)andinherited(继承,承传)characteristics.Between1856--1863hegrew28,000peaplants.GregorMendel4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?Warmingup:MarieCurieWarmingup:5.Whodiscoveredradium?6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?theLastSupperMonaLisaLeonardodavinciSirHumphryDavy,British(1778-1829)Hedidresearchintodifferentgasesanddiscoveredthemedicinalvalueofnitrous(含氮的)oxide(氧化物)(orlaughinggas)asananaesthetic(麻醉剂).In1815hedevelopedasafetylampforminers.HumphryDavy8.Whoinventedalamptokeepminerssafeunderground?Warmingup:theSafetyLampZhangHeng,Chinese(78-139)Heinventedthefirstseismograph(测震仪、地震仪)toindicateinthedirectionofanearthquake.Itwasintheshapeofacylinder(圆筒形)witheightdragonheadsroundthetop,eachwithaballinitsmouth.9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?Warmingup:seismographStephenHawking,British(1942--)Hehasworkedinastronomyandstudiedblackholesinspace.Hehasshownthatblackholesdonotonlyabsorbeverythingaroundthembut,fromtimetotime,throwoutmatteraswell.10.Whoputforwardatheoryaboutblackholes?Warmingup:Pre-reading:Let’shaveacompetition!1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?B.ArchimedesC.ThomasEdisonA.CharlesDarwin2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?A.MarieCurieC.CharlesDarwinB.GregorMendel3.Whoinventthefirststeamengine?A.ThomasNewcomenC.ThomasEdisonB.Archimedes4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?A.ThomasEdisonC.ArchimedesB.GregorMendel5.Whodiscoveredradium?A.MarieCurieC.NewtonB.ZhangHeng6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?A.StephenHawkingC.ThomasEdisonB.Archimedes7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?A.GregorMendelC.MarieCurieB.LeonardodaVinci8.Whoinventedalamptokeepminerssafeunderground?A.SirHumphryDavyC.FaradayB.ThomasNewcomen9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?A.CharlesDarwinC.WattB.ZhangHeng10.Whoputforwardatheoryaboutblackholes?A.StephenHawkingC.CopernicusB.Archimedescommoncharacteristicscautiousstrict(bestrictwithsb)positiveCo-operativebright(brightness)enthusiastic1.Readthetextandlearnthenewwordsbyheart2.Findmoreinformationaboutcholeraafterclass.Homework: