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

reading warmingup inpairsdiscusswhichofthesepicturesshowinventions doesanyofthemshowdiscoveries anamphibiouscar水陆两用汽车 itisaninvention anamphibiouscar 2003 thisisthefirstcarthatcantravelsafelyonwaterandonland whenmovingonwater thewheelsofthecarturnsidewaysandmoveintothebody theunderneathofthecarisstrongenoughtosailasaboat itisaprototypeandisnotyetbeingproducedforsale thisisaninterestingmoderninvention stephenson s rocket itisaninvention stephenson s rocket 1781 1848 georgestephensonwasoneofthefirstmentodesignenginesfortherailwayswhichwerenewatthattime oneofthefirsttrackstobelaidwasbetweenstocktonanddarlington stephensonwasoneofthefirstrailwayengineersandin1825hedrovethefirsttrainalongtheline dna itisadiscovery thestructureofdna thiswasadiscoveryoffranciscrickandjameswatsonandpublishedin1953 thesetwoscientistswerethefirsttoshowthatourgenesconsistoftwospiralsofdna calledthedouble helix thisworkleddirectlytothehumangenomeprojectin2003 whichdiscoveredthestructureofdna whatisaninvention aninventionissomethingthatis byahumanbeing inventingisascientificactivity warmingup iii 2m created whatisadiscovery adiscoverymerelymakesknownsomethingthat innature alreadyexisted let sworkouttheconnectionbetweendiscoveriesandinventions oftenleadto discoveries inventions 1 electricity 1 systemsofdeliveringelectricallightandheatingtohomesandoffices2 householdmachinesforwashing ironing keepingfoodcold etc3 computers telephones television etc howmuchdoyouknowtheinventorsandinventions aquiz paper printing gunpowderand are4greatinventionsinancientchina abacus balance compass 2 isn tthomasedison sinvention lightbulb recordplayer telephone alexandergrahambell 3 georgestephensonmadethefirsttrainusingasteamenginein a 1625b 1725c 1825 4 iscalled fatherofcar a rudolfdieselb karlbenzc thomasedison 5 iscalled fatherofdynamite 炸药 a alfrednobelb alberteinsteinc alexanderbell 6 marconi 马可尼 inventedthefirst intheworld a tvb radioc typewriter 7 inventedthefirstairplane a wrightbrothersb henryfordc benjaminfranklin whataretheinventionsinthefuture electricshoes inflatablebicycle ediblechopsticks nose topcomputer pre reading doyouknowthestageseveryinventormustgothroughbeforetheycanhavetheirinventionapproved inventingisascientificactivityandsofollowssimilarstagestothoseusedinscientificresearch lookatthelistandworkoutasuitableorder findingaproblem doingresearch thinkingofacreativesolution testingthesolution decidingontheinvention applyingforapatent thestepsofinventing patentoffice 专利局 playstheroleofdecidingwhatisaninventionandwhatisnot andonlyinventionscangetpatensandsoberecognizedandprotected patents asyoureadthefollowingpassage checktheorderyouwroteabovetoseewhetheritfollowsthecorrectstagesinproducinganinvention theproblemofthesnakes reading skimthewholepassageandgetthemainidea thetextnarrates ofthesnakesandpresents ofcatchingthemandapplyingfor theproblem theprocedures apatent reading i 3m dividethetextintofourpartsandworkoutthemainideaforeachparagraph partipartiipartiiipartiv para 1 the oftheproblemofthesnakes paras2 3 theresearchonthe tosolvetheproblem para 4 6 the tocatchthesnakes para 7 8 the ofgettingapatent reading ii 5m discovery approaches attempts requirement scanning findoutwhichparagraphorparagraphsdealwitheachinventingprocessinthepassageandfindtheexamples removed harmed methods habits three one 1 2 3 reading iii 7m 4 5 6 7 three efficiently recognized 1 thepurposeinwritingthistextisa toshowushowtotrapthesnakesbutnottokillthemb totellpeoplehowtoapplyforapatentofthewriter snewideac tointroducethewriter snewideaoftrappingthesnakesandherapplicationforapatentd totellthereadershowtogetanewideaandmakeitapatent comprehending 2 thebiggestadvantageofthewriter snewideaisthat a itmakesthesnakesmoveslowlyb itmakesthesnakeshardlybiteusc itiseasierforustokillthesnakeswithouthurtingourselvesd itiseasierforustocatchthesnakeswithoutkillingthem 3 whatinstrumentswereusedforcatchingthesnakes a abowl ice cubes maleperfumeb abowl abucket femaleperfumec asmallnet ice cubes abucketd asmallnet abucket powders 4 whichstatementistrueaccordingtothetext a thesnakesweresosleepyinthesecondattemptthattheycouldn tbitethewriteratall b yourproductmustbedifferentfromeverybodyelse sifyouwanttoreceiveapatent c thewriterdecidedtosendherinventiontothepatentofficethemomentshesucceededincatchingthesnakes d ifanapplicationforyourproductprovestobevalid youcangetapatentimmediately 5 accordingtothetext whichsubjectdoyouthinkcanbegivenapatent a anewstardiscoveredbyascientist b anewnovelwrittenbyhuoda c anewwaytomakedirtywaterclean d anewkindofgrassfoundinamountainwhichcanbeusedasamedicine secondreading task1 torf 1 inthispassage thewriterwanttoencouragethereaderstoconsidercarefullytheproblemsindailylifeandtobecreativeandhardworkingaswellasthinkingindigently 2 thewriterweresuccessfultocatchthesnakesinthesecondattempt 3 ainventorcaneasilygetthepatentfortheinvention 4 ifyouhaveascientifictheoryormathematicalmodel youcangetapatent 专利 5 thestagestoapplyforapatentisthatfillintheformforyourinvention fileyourpatentapplicationwiththepatentofficeandwaitforthepatentexamine 6 ifyourinventionspassesthetest yourapplicationforapatentwillbepublished17monthsfromthedateyouapple discussion what sthewritingpurposeofthewriter whatshouldwelearnfromthistext reading iv 5m 1 what sthewritingpurposeofthewriter thewriterwantstoinformusofthescientificmethodstosolvepresentproblemssothatwestudentscannotonlybroadenthehorizonsbutbecomemoreskilledindiscoveringandconsideringcarefullytheproblemsindailylife wearealsoencouragedbythewritertobecreat