高中英语 Unit 3 Inventors and inventions Workbook Reading task课件 新人教版选修8.ppt

readingandlistening unit3 doyouknowabouttheworldfamouspainting monalisa doyouknowwhopaintedthegreatpicture leadingin doyouthinkleonardodavinciisreallyagoodpainter whatelsedoyouknowheisfamousfor 最后的晚餐 圣安娜与圣母子 圣母与圣婴 wasleonardodavincijustapainter reading readthepassageandanswerthesequestions 1 whydidleonardoneedtodesignthingsforhisemployerwhenhewassuchagreatpainter 2 whywereleonardo sdesignsdifferent 3 howdidpaintinghelphiminventthings 4 whichskilldoyouthinkwasmoreimportant hisdrawingfortheinventionsorhisunderstandingofmachinesforhispainting giveareason 1 therulersofthesmallitalianstatesneededmilitaryinventionstohelpintheirwarswitheachother theyonlyneededpaintingsintimesofpeace leonardolivedatatimeofgreatinstability somilitaryinventionswerehisbestwayofearningmoney 2 hisdesignsweredifferentbecausehetookthingsapartandthenimprovedthem sohisdesignswereaccurateandcouldbebuiltandused 3 whilehewasstudyingunderverrochio leonardoobservedandusedavarietyofmachines bystudyinganddrawingthemachines leonardogainedknowledgeabouttheirdesignandstructure hisdrawingskillenablehimtoproducecleardrawingsofhismechanicalideaseasily manyofwhichcanstillbeusedtocreateperfectworkingmachines theuseofmechanicalgearswashismostinterestingpartandhecameupwithnumerousinventionsbasedonthegear 4 hisunderstandingofmachinesforhispaintingwasmoreimportantbecausebyunderstandinghoweachseparatemachinepartworked hecouldimprovethemandcombinethemindifferentwaystoimproveexistingmachines whichleadtoalotofinventions oneoftheremarkablethingsaboutleonardodavinciwashisnaturalabilityinsomanysubjects areyouascleverasleonardo findoutbyfillinginthischart famouspaintingssuchasmonalisa icoulddrawnicepictureswhenveryyoung a someofhisearlydrawingsshowedclearlyhowvariousmachinepartsworked b inthiswayhebegantodesignmachinesnoonehadeverseenbefore isometimeslookatbooksaboutdifferentmachinesandtrytodesignperfectworkingmachines helearnttodesignwhateverhisemployerwanted cities canals bridgesorweapons iaminterestedinmodernarchitecture hadhisownschoolwithapprenticesofhisownasanestablishedartistdid ilovechildrenandenjoymakingfriendswiththem learnedabouttheanatomyofthehumanbodybycuttingitup ifeelmercifulforthosesickpeoplewhosuffergreatpain designedmanynewthingssuchasthebicycle ahelicopterandan automobile etc notimespentonmakinginventions tookthingsapartandfoundouthowtheyworkedinordertodesignabetterone maybetherewillbesomeevidenceafterigraduateandmajorincertainsubjectintheuniversity discussthesequestionsinpairs 1 howmanywayswasleonardoabletoearnhisliving 2 howmanyareasareyoufamiliarwith 3 whichareasofknowledgeareyouleasthappywith doesthisworryyou howmightyouputthisright readthepassageagainandtrytofindsomeusefulphrasesandmakesomesentenceswiththem allowsb todosth becomeinterestedin avarietyof setouttodosth beusedtodosth basedon includingsth thinkofsb as appreciatesb as listeningonpage67 listentothetapeanddecideifyouagreewiththepeopleonthetape whatdoyouthinkitwas fillinthechartbelowwiththeideasofthetwogirlsandthenmakeyourownsuggestions aroundabout hasfourwheelsandafloor wheelsgoforwardsandbackwards notroundandround canmove bigenoughtocarryafamily noroomtosleepinit noteasytoparkatnight theappearance madeofmetalandnotcloth acaravan atent ithinkleonardodesignedan because earlycar thepictureseemstoshowavehiclethatcanmovebackwardsandforwards hasfourwheelsandcantakepeopleforaride itdoesnothavebedsorroomforbeds soitcannotbeacaravan itismadeofmetalsoitcannotbeatent itdoesnotgoroundandroundsoitcannotbearoundabout whatcanitbe elliesmithisdiscussingwithoneofherfriendstangling whatthisinventionbyleonardomightbe listeningtext es lookatthisdrawings whatdoyouthinkthisissupposedtobe tl idon tknow itdoesn tsay butlet sseeifwecanworkoutwhatitis es ok nowlet ssee itlooksabitlikeatentbuthasfourwheelsunderneath tl you rerightbutwhenyoulookatthesecondpicturewiththewheelsyoucanseethatithadafloortostandonandwheelsbelowthat doyouthinkitwasaroundaboutforchildren es goodthinking butthewaythatheplacedthewheelsshowsthatitmusthavebeenforgoingforwardsandbackwards notroundandround no idon tthinkitwasaroundabout tl let slookatitagain doyouthinkit smadeofmetal thewheelsseemtohavehandlestomovethem es inthatcaseitmusthavebeenlargeenoughformorethanoneperson youwouldhaveneededfourpeople onetomoveeachwheel soitcannotbeatentasthatismadeofcloth tl yes ithinkyou reright es italsoseemstohavesomethinglikestickscomingoutofthebodydoyouthinktheyarefordecoration tl perhaps thatispossibleasweknowleonardowasanartist es yesandifthatwerethecase perhapsitwasforfunforthefamily itcouldcarryfourpeopletomovethewheelsandthenanotheroneortwochildrentohelp maybesixaltogether tl wow soitmusthavebeenmadeofmetal nothingelsecouldcarryallthatweight es true thewheelsmustbemadeofwoodormetal tl doyouthinkit sacaravan es yes thatmakessense itwouldbebigen