高二英语Unit1 Great scientist period1课件VIP免费

LearningGoalsWhatwillwelearninUnit1?Gothroughthesummingupformonp8Wordstudy(P99)Pairwork*Readthenewwordsaloud,andpayattentiontothepronunciationn.v.adj.infectionexamination=examscience,scientistconcludeanalysisdefeatvalueUsethecorrectformofthewordsinthisunittofillinthechart.infectionexaminationscience,scientistconcludeanalysisdefeatvalueinfectinfectiousexaminescientificconclusionanalysedefeatvaluevaluablen.v.adj.instructor,instructioncontribution,contributorcontributivecreatecalculatemovecompletionenthusiasminstructinstructivecontributecreationcreativecalculationmovementmovablecompletecompleteenthusiasticWhatdoyouknowaboutgreatscientists?TrythequizonP1andfindoutwhoknowsthemost.Warmingup1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?Archimedes(287-212BC)anancientGreekmathematician&physicist2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwin(1808-1882)BritishauthorofTheOriginofSpecies3.Whoinventedthefirststeamengine?ThomasNewcomen(1663-1729)British,improvedthefirststeampumpandturneditintoasteamenginefortakingwateroutofminesin1712.JamesWattimproveditandturneditintothefirstmodernsteamengineusedontherailways.4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?GregorMendel(1822-1884)Czech(捷克人)5.Whodiscoveredradium?MarieCurie(1867-1934)(PolishandFrench,wontwoNobelPrizes)6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison(1847-1931)anAmericaninventorThomasEdisonTheInventionsofThomasEdisonPhonograph留声机LightbulbMotionPictures7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?LastSupperMonaLisaLeonardodaVinci(1452-1519)Italianartist8.Whoinventedalamptokeepminerssafeunderground?SirHumphryDavy(1778-1829)BritishMiniatureMiner'sSafetyLamp9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHeng(78-139)Chinese,inventedseismograph10.Whoputforwardatheoryaboutblackholes?StephenHawking(1942--)aBritishastronomerQAnswer1.Archimedes2.CharlesDarwin3.ThomasNewcomen4.GregorMendel5.MarieCurie6.ThomasEdison7.LeonardodaVinci8.SirHumphryDavy9.ZhangHeng10.StephenHawkingPre-reading(pairdiscussion)Whatfivemostimportantqualitiesdoyouthinkascientistshouldhave?Givereasons.carefulcleverstrictpatientcreativestrong-willedhonestseriousintelligenthumorousambitiousgenerous1.ListeningexerciseP41,Ex1&22.Speakingtask(p46)writesomekeywordstotheQstohelpyourtalkonyourbookandpreparetointroducethescientistyouadmiremosttotheclass3.Readnotes--toUnit1,p76-77①⑨4.PreviewthereadingpassageJohnSnowDefeats“KingCholera”(p2)