高二英语必修五第一单元.ppt

Greatscientists Unit1 ReadthenewwordsandphrasesonP91 Newwordsreading Warmingup knowabout了解有关 的情况 knowof听说过 有些事我想了解一下 ThereissomethingIwanttoknowabout 我听说过那件事 但不很清楚 Iknowofit butIdidn tknowitwell 1 词汇袋袋库 2 characteristicadj 独特的 特有的n 特征 特性eg geneticcharacteristics遗传特征charactern 性格 特征 人物 角色 characterizev 是 的特征 描述 的特征characterlessadj 无特色的 平凡的区别future和characteristicKindnessisoneofhis Mycardoesn thavespecial characteristics futures 3 putforward bringup comeupwitheg Heputforwardsomeusefuladviceatthemeeting WeputforwardTomasmonitor 推荐Themeetinghasbeenputforwardto2 00pm 提前 提出 AninterestingsuggestionformeasuringtheatmospherearoundMarshasbeen A putforwardB putdownC putupD putaside 解析 有人提出一个有趣的建议 答案 A 考题练练看 putaside putaway putoff puton putdown putout putup putupwith 储蓄 备用 把 收拾起来 推迟 穿上 戴上 上演 演出 举起 粘贴 建立 建设 忍受 放下 扑灭 火 Consideringyoursalary youshouldbeableto atleasttwentydollarsaweek A putforwardB putupC putoutD putaside 解析 句意为 就你的工资而言 每周你应至少存20美元 putforward提出 putup张贴 putout扑灭 putaside储存 答案 D 考题练练看 Whenwetalkaboutgreatscientists whowillcomeintoyourmind Brainstorming Fatherofhybridrice YuanLongping Theweakonesitsandwaitstheopportunity Thepowerhousemakestheopportunity 弱者坐待时机 强者制造时机 ShegottwoNobelPrizes oneforphysicsandtheotherforchemistry MadameCurie居里夫人 IfIhaveseenfurther itisbystandingontheshouldersofgaints IsaacNewton艾萨克 牛顿 Geniusisonepercentinspirationandninety ninepercentperspiration ThomasEdison托马斯 爱迪生 MatchthescientistswiththeirachievementsAlbertEinstein1 evolution 进化论 CharlesDarwin2 discoveryofradiumMadameCurie3 electricbulbThomasEdison4 theoryofrelativityNicolausCopernicus5 abriefhistoryoftimeStephenHawking6 theearthmovesaroundYuanLongpingthesun7 fatherofhybridrice Previousknowledge Archimedes阿基米德 1 Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpthemfloat Let sdoaquizaboutsomescientists aGreekmathematician m m t n Givemeaplacetostandon andIwillmovetheearth 2 Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged CharlesDarwin达尔文 Let sdoaquizaboutsomescientists TheOriginofSpecies 3 Whoinventedthefirststeamengine ThomasNewcomen纽科门 Let sdoaquizaboutsomescientists Watt瓦特 ThomasEdison托马斯爱迪生 4 Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren GregorMendel门道尔 Let sdoaquizaboutsomescientists IsaacNewton牛顿 MadameCurie居里夫人 5 Whodiscoveredradiumin1898 ShereceivedtwoNobelPrizes oneforphysicsandoneforchemistry MadameCurie居里夫人 Let sdoaquizaboutsomescientists 6 Whoinventedthewayofgivingelectricitytoeverybodyinlargecities ThomasEdison爱迪生 Let sdoaquizaboutsomescientists 7 Whowasthepainterthatstudieddeadbodiesinordertoimprovehispaintingsofpeople Let sdoaquizaboutsomescientists LeonardodaVinci达芬奇 8 Whoinventedalamptokeepminerssafeundergroundin1815 Let sdoaquizaboutsomescientists SirHumphryDavy大卫 汉弗莱 ThomasEdison爱迪生 Watt瓦特 9 Whoinventedthefirstseismographtoindicateinthedirectionofanearthquake ZhangHeng Let sdoaquizaboutsomescientists Seismograph saizm r f 10 Whoputforwardatheoryaboutblackholes StephenHawking霍金 Let sdoaquizaboutsomescientists wise smart cleverlazyfriendlycruelhard workingwarm heartedmeandevotedeasy goinggenerousmodestselflessnicehandsomedeterminedbravefamouscalmenthusiasticlovelyhonestreliableunkindselfishstubborn Whatqualitiesdoyouthinktheyhaveincommon Trytogetmoreinformationaboutgreatscientists Previewthereadingpassage JohnSnowDefeatsKingCholera Rememberthenewwordsandphrasesinthisunit Homework Reading THINK WORK FIND Howdothescientistsusuallydoscientificresearch FindaproblemMakeaquestionThinkofamethodCollectresultsAnalysetheresultsFindsupportingevidenceDrawaconclusion SOLVE Whatinfectiousdiseasesdoyouknow Infectiousdiseasescanbespreadtootherpeople Theyhaveanunknowncauseandneedpublichealthcaretosolvethem Itisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat Whatdoyouknowaboutcholera Doyouknowthisperson Awell knowndoctorinthe19thcenturyinLondon Alegendaryfigureinepidemiology ep di mi l d i 流行病学 andanesthesiology 麻醉学 nis izi l d i JohnSnow 1813 1858 Numbertheseeventsintheorderthattheyhappened JohnSnowbegantotesttwotheories AnoutbreakofcholerahitLondonin1854 JohnSnowmarkedthedeathsonamap Heannouncedthatthewatercarriedthedisease JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere KingCholerawasdefeated Hefoundthatmostofthedeathswerenearawaterpump Hehadthehandleremovedfromthewaterpump 2 1 4 7 3 8 5 6 Fastreading Findaproblem The ofcholera causes Carefulreading 1 Usethesevenstagesinsettingoutanewscientificideatodescribeeachparagraph Theorytwo Whenpeople choleraintotheirbodieswithmeals theirbodieswereattackedandsoontheydied Theoryone Cholera intheairanddangerousgasfloatedarounduntilitfounditsvictims Makeupaquestion multiplied absorbed Thinkofamethod To thatthesecondtheorywascorrect suspect Collectresults Someinformationwas onamap Itseemsthatwaterwasto Analyseresults thesourceofthewatertoseeifitisthecauseoftheillness marked Lookinto blame Findsupportingevidence Extra wasfoundfromtwodeathsthatwere BroadStreetoutbreak Drawaconclusion waterspreadcholera KingCholera was evidence linkedto defeated Polluted 2 Whywascholeracalled KingCholera inthetext A Becausecholeracausedsomedeaths B BecauseitgotitsnamefromQueenVictoria C Becausecholerawasthemostdeadlydiseaseofitsday D Becauseitwasdefeatedwiththehelpoftheking 3 What sthemainideaofthepassage A JohnSnowwasawell knowndoctorinLondon B ThecauseofCholerawaspollutedwater C Thesourceofalldrinkingwatershouldbeexamined D HowJohnSnowcollected analyzeddataandfoundthecauseofthediseaseandsolvedit Carefulreading 1 JohnSnowbelievedIdea2wasright Howdidhefinallyproveit Hefoundanoutbreakthatwasclearlyrelatedtocholera Hecollected analyzedthedataandfoundthecauseofthediseaseandsolvedit GroupDiscussion 2 DoyouthinkJohnSnowwouldhavesolvedthisproblemwithoutthemap No Idon tthinkso ThemaphelpedJohnSnoworganizehisideas Yes Ithinkhewould Buthewouldspendmoretimeintestingthetwotheoriesanditwouldbemoredifficultforhimtolookintothecauseofcholera 3 Choleraisa19thcenturydisease Whatdiseasedoyouthinkissimilartocholeratoday Twodiseases whicharesimilartoday areSARSandAIDSbecausetheyarebothserious haveanunknowncauseandneedpublic