人教课标高二必修5Unit11.Togetsomeinformationaboutsomefamousscientists2.TounderstandthepassageJohnSnowdefeats“KingCholera”3.TosummarisethemainideaandretellthestagesforJohnSnow’sresearch4.ToknowhowtoprotectpeoplefrominfectiousdiseasesTherearesomegreatscientificachievementsthathavechangedtheworld.Canyounamesomeofthem?Whatdoyouknowaboutgreatscientists?1.Whodiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?anancientGreekmathematician&physicistArchimedes(287-212BC)Archimedes’principle阿基米德定律(浮力)Levers(杠杆)Hisgreatfindings:Givemeaplacetostand,andIshallmovetheworld.——ArchimedesIfyouputanobjectintowaterthewaterpushestheobjectup.Itrisesandpartlyfloats.Theforceofthewaterpushingitupisthesameastheweightoftheobject.2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?TheOriginofSpeciesCharlesDarwin(1808-1882)BritishauthorItexplainshowplantsandanimalschangedovertimetofitinwithachangingenvironment.Heimprovedthefirststeampump(泵;抽水机)andturneditintoasteamenginefortakingwateroutofminesin1712.3.Whoinventedthefirststeamengine?ThomasNewcomen(1663-1729),British4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?developedideasonheredity(遗传学)andinherited(继承,承传)characteristicsGregorMendel(1822-1884),Czech（捷克人）5.Whodiscoveredradium?ShewasthefirstwomantowintheNobelPrize,thefirstpersonandonlywomantowintwice.MarieCurie(1867-1934)PolishandFrenchThediscoveryofradiummeantthatshebegananewscientificareaofresearch.6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison(1847-1931)AmericaninventorInventions:Phonograph留声机Lightbulb电灯泡Motionpicturecamera电影摄影机7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?LeonardodaVinci(1452-1519),Italianartistmasterpieces8.Whoinventedalamptokeepminerssafeunderground?SirHumphryDavy(1778-1829),Britishthesafelampforminers9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?inventedthefirstseismograph地动仪ZhangHeng(78-139),Chinese10.Whoputforwardatheoryaboutblackholes?workedonastronomyandstudiedblackholesinspaceStephenHawking(1942-2018)BritishscientistHehasshownthatblackholesdonotonlyabsorbeverythingaroundthembut,fromtimetotime,throwoutmatteraswell.putforward提出e.g.Heputforwardavaluablesuggestionatthemeeting.Joshputforwardaplanforanoutingthisweekend.【拓展】我们在以前还学过表示“提出”的短语，它们是________和comeupwith。bringup常见的put短语还有：putaway收起来；存蓄putoff推迟，延期puton穿上，戴上；上演putout使熄灭；生产；出版putthrough接通电话；使经历；使通过putup举起；修建；张贴选用以上短语的适当形式填空。1)Thesuggestion___________byMr.Wangatyesterday’smeetingwasawonderfulone.2)Theydecidedto______thepicnicbecauseoftherain.putforwardputoff返回11.Whodiscoveredartemisinin(alsoknownasqinghaosu)?TuYouyou(1930-)ChinesescientistSheisthefirstChineseNobellaureateinphysiologyormedicineandthefirstfemalecitizenofthePeople’sRepublicofChinatoreceiveaNobelPrizeinanycategory,aswellasthefirstChinesepersontoreceivetheLaskerAward(拉斯克医学奖——美国最具声望的生物医学奖项).1.Doyouknowhowtoproveanewideainscientificresearch?Discussinsmallgroupsthestagesinsettingoutanewscientificidea.Whatorderwouldyouputthemin?DrawaconclusionThinkofamethodCollectresultsMakeaquestionFindaproblemAnalysetheresultsFindsupportingevidencePleaseputthe7stag...
