高中英语 Unit1 Great Scientists课件2 新人教版必修5.ppt

unit1greatscientists therearesomegreatscientificachievementsthathavechangedtheworld canyounamesomeofthem whatkindofroledotheyplayinthefieldofscience dotheseachievementshaveanythingincommon matchtheinventionswiththeirinventorsbelowbeforeyouanswerallthesequestions warmingup alexanderbellelectricitythomasedisonthefirsttelephonelaitebrotherstheelectriclampmadamecurieblackholesinuniversefranklintheoryofgravitystevenhawkingthefirstplaneelberteinsteinradiumisaacnewtonthetheoryofrelativity quizquestions p1 阿基米德 archimedes charlesdarwin thomasnewcomen gregormendel mariecurie thomasedison leonardodavinci humphrydavy 张衡 stephenhawking pre reading pairwork task1 whatdoyouknowaboutinfectiousdiseases task2 whatdoyouknowaboutcholera while reading johnsnowdefeatskingcholera1 whatdoesthetitleimply 2 predictwhatthetextisaboutafterreadingthetitleandthefirstparagraph 3 guesswhatkindofpersonjohnsnowwasbyanalyzingthekeywordsinthefirstparagraph while reading questions1 whatdoyouknowaboutdr johnsnow sbeingwell knowninlondon heattendedqueenvictoriatoeasethebirthofherbabies 2 fromwhatdiseasedidlondonerssufferinhisage theyexposedthemselvestocholera 3 whendiddr snowthinkthediseasewouldbecontrolled heknewhewouldneverbecontrolleduntilitscausewasfound 4 whatwasthesecondtheoryexplaininghowthediseasekilledpeople peopleabsorbedthisdiseaseintotheirbodieswiththeirmeals 5 didthemapwhichdr snowdrawhelpfindthecauseofthedisease themapgaveavaluableclueaboutthecauseofthedisease 6 whatdiddr snowthinkwasresponsibleforthedisease itseemedthewaterwastoblame 7 whatdiddr snowadvisedthepeopleinbroadstreetdo 8 whatelsediddr snowfindinanotherpartoflondonthatwerelinkedtothebroadstreetoutbreak inaddition hefound2otherdeaths 9 whatconclusiondiddr snowtellthepublic heannouncedthatpollutedwatercarriedthedisease 10 whatdiddr snowtellthewatercompanies theywereinstructednottoexposepeopletopollutedwateranymore post reading workingroupsoffouranddiscussthefollowingquestions 1 whatshouldyoudoifyou retravelingtoacountrythathasacholeraoutbreakaccordingtosnow stheory 2 whatspiritcanwefindinjohnsnow asastudent whatshouldwelearnfromhim while reading scanning 1 readthepassageandtrytoputthecorrectstagesintothereadingaboutresearchintoadisease drawaconclusionb thinkofamethodc collectresultsd makeupaquestione findaproblemf analysetheresultsg findsupportingevidenceh repeatifnecessary keys e d b c f g a period2comprehending learningaboutlanguage 1 task1fillinthechartafterreadingthepassage 2 readthepassageagainandanswerthesequestions 1 cholerawasa19thcenturydisease whatdiseasedoyouthinkissimilartocholeratoday 2 johnsnowbelievedidea2wasright howdidhefinallyproveit 3 doyouthinkjohnsnowwouldhavesolvedthisproblemwithoutthemap giveareason lookattheexcitedboy whyishesohappy hehasgotthefirstprizeinthecontest nowonderheisexcited discoveringusefulstructures pastparticipleasthepredicative example buthebecameinspiredwhenhethoughtabouthelpingordinarypeople moreexamples hegotinterestedintwotheoriesexplaininghowcholerakilledpeople neitheritscause noritscurewasunderstood 过去分词作表语一般用来表示感受或状态 系动词 过去分词 nowonderheisexcited predictive 可以用作表语的常见的过去分词有 delighted disappointed upset astonished excited frightened experienced interested qualified puzzled exhausted satisfied pastparticipleastheattribute examples somanythousandsofterrifiedpeopledied doctorjohnsnowwasawell knowndoctorinlondon johnsnowtoldtheastonishedpeopleinbroadstreet 过去分词作定语 1 分词可以用作前置定语 此时 分词和名词之间有两种语意关系 一种是分词表示主动 但时间上已经过去 一种是分词表被动 heisaretiredworker 他是一个退休工人 thisisanewly developeddevice 这是一个新开发的工具 2 过去分词作后置定语时 其功能当于一个定语从句 1 buthebecameinspiredwhenhethoughtabouthelpingordinarypeopleexposedtocholera 2 withthisevidencejohnsnowwasabletoannouncewithcertaintythatpollutedwatercarriedthedisease 过去分词短语有时亦可用作非限制性定语 前后常有逗号 someofthem bornandbroughtupinruralvillages hadneverseenatrain 他们当中有一些人 生长在农村 从未见过火车 period3listeningandspeaking 神舟6号 神舟6号 费俊龙聂海胜被授予英雄航天员荣誉称号 神舟6号 listeningandspeaking qianxuesen whohasmadegreatcontributionstothedevelopmentofchina sspaceindustry isoneofthebest knownscientistsinchina hisworkhasbeenveryimportantforthedevelopmentofchina listentothetapeandfillintheblanks astronomerstarsmarsspaceindustryrocketengineeramericachinadesignbuildspaceflightsatelliteslandastronautpicturefatherherogrades answerthequestions 1 whatdidqianxuesenstudyfirst 2 whatexperiencedidhegetinamericathatwasveryusefulforchina qianxuesenfirststudiedtobeanengineer inamericahebegantoworkonspacerocketssothathewasabletodevelopaspaceprogrammewhenhecamebacktochina 3 whatwasqianxuesen sachievementwhenhereturnedtochinafromamerica whenqianxuesenreturnedtochinahesetupaspaceinstitutetobegintrainingpeopleinhowtodesignandbuildrockets 4 howhashebeenhonoredinchina inchinahehasbeenhonoredas thefatherofthespaceprogramme 5 howwouldstevehonorhim stevesmithsuggestedputtingqianxuesen spictureonmarswhenthefirstchineseastronautlandsthere period4reading writingandlearningtips copernicus pre reading weknowthefirstscientistiscopernicus hewasoneofthefirstscientiststousemathematicalobservationstocollectinformation hebelievedthesunisthecenteroftheuniverseandtheearthandotherplanetswentaroundit thechartonp 7showshistheory copernicus revolutionarytheory birth february19 1473death may24 1543placeofbirth toru polandcareer 1491 1494studiedmathematicsatkrak wacademy1496wenttoitalytostudyastronomyandlawattheuniversityofbologna1497beganobservationsofthesun moon andplanets1514wrotecommentariolus anoutlineofhisastronomicalideas butdidnotcirculateitwidely1543publishedderevolutionibusorbiumcoelestium ontherevolutionsofthecelestial readthepassageandfindtheexperiencesofcopernicus readthroughthepassage andtellwhetherthefollowingstatementsaretrueorfalse atcopernicus time christianchurchwasinchargeofmanywesterncountries 2 copernicusnoticedthatobservedfromtheearth someplanetsappearsinfrontoforbehindtheearth 3 copernicusdidn tshowhisnewtheorytohisfriendsuntilhecompletedit 4 hisfriendswerenotinterestedinhis