高中英语 Uint3 Inventors and Inventions Reading课件2 新人教版选修8.ppt

Unit3InventorsandInventions,warmingup&reading,courtyardwalnutdistinguishmercifulproductpowderperfumestainless,n.院子；庭院；天井n.胡桃；胡桃木vi.&vt.显示差别；使有所不同；辨别adj.宽大的；仁慈的n.产品n.粉末；火药n.香水；香味adj.无锈的；没有污点的,Wordspreview,cubecubicabruptabruptlyconvenientcautionexpectationpassive,n.立方体；立方adj.立方的adj.突然的；意外的adv.突然地；唐突地adj.便利的；方便的n.小心；谨慎n.预料；期待；期望adj.被动的；消极的；被动语态的,Wordspreview,merrymerrilyseizecriterionvalidfile,adj.愉快的；高兴的adv.高兴地；愉快地vt.抓住；捉住；夺n.标准；尺度adj.有效的；确凿的n.文件；档案；文件夹vt.提交；把归档,Wordspreview,callupnowandthensetabout,给打电话偶尔；有时开始；着手,Expressionspreview,Isitadiscoveryoraninvention?,Anamphibiouscar,Aninterestingmoderninvention,Agreatinvention,DNA,Adiscovery,Adiscoveryis_.,alreadyexistinginnaturebutnotyetknown,findingoutsomething,byhumanbeings,(2)Aninventionis_.,somethingthatcreated,ApplyingforapatentFindingaproblemDoingresearchTestingthesolutionThinkingofacreativesolutionDecidingontheinvention,Ifsomesnakesinyouryard,Unit3,TheProblemoftheSnakes,Skimmingtogetgeneralideas,Thetextnarratestheproblemofthesnakesandpresentstheproceduresofcatchingthemandapplyingforapatent.,Whatsthemainideaofthetext?,Skimming,ReadingComprehensionI,Skimming,ReadingComprehensionII,Howmanypossibleapproachesdidtheauthordecideoncatchingsnakes?A.TwoB.ThreeC.FourD.Five2.Thewritersucceededincatchingthesnakesinthe_attempt.A.firstB.secondC.thirdD.fourth,Readthepassagequicklytofindthemainideaofeachpart.,Dividethetextintofourpartsandworkoutthemainideaforeachpart.,PartIPartIIPartIIIPartIV,(Para.1),Thediscoveryoftheproblemofthesnakes.,(Paras.2-3),Theresearchontheapproachestosolvetheproblem.,(Paras.4-6),Theattemptstocatchthesnakes.,(Paras.7-8),Therequirementofgettingapatent.,Scanningtogetdetailinformation,Inthispassage,thewriterwantstoencouragethereaderstoconsidercarefullytheproblemsindailylife.Thewriterwassuccessfulincatchingthesnakesinthesecondattempt.Aninventorcaneasilygetthepatentfortheinvention.,TorF,scanning,ReadingComprehensionIII,4.Thewritercollectedthepassivesnakesathisthirdattempt.5.Ifyouhaveascientifictheoryormathematicalmodel,youcangetapatent(专利).6.Ifyourinventionspassthetest,yourapplicationforapatentwillbepublished17monthsfromthedateyouapply.,scanning,ReadingComprehensionIV,Howdidthewritercatchthesnakes?Usingsomethingtoattractthesnakesintoatrap.B.Takingtheirhabitattoanotherplace.C.Coolingthesnakessothattheybecamesleepy.D.Alltheabove.,2.Whatinstrumentswereusedforcatchingthesnakes?A.Abowl,ice-cubes,maleperfumeB.Abowl,abucket,femaleperfumeC.Asmallnet,ice-cubes,abucketD.Asmallnet,abucket,powders,3.Thebiggestadvantageofthewritersnewideaisthat_.A.itmakesthesnakesmoveslowlyB.itmakesthesnakeshardlybiteusC.itiseasierforustokillthesnakeswithouthurtingourselvesD.itiseasierforustocatchthesnakeswithoutkillingthem,5.Accordingtothetext,whichsubjectdoyouthinkcanbegivenapatent?A.Anewstardiscoveredbyascientist.B.AnewnovelwrittenbyHuoDa.C.Anewkindofgrassfoundinamountainwhichcanbeusedasamedicine.D.Anewwaytomakedirtywaterclean.,1.Whatshouldwelearnfromthistext?,Wecanlearnfromthetextthewayofdoingscientificresearchesandhowtoapplyforapatent.Wecanalsolearnthatittakesaninventorgreatdeterminationorpersistencetoachievehisorhergoalinlife.,Carefulreadingtosolvedifficultpoints,典型句式运用1.ThenextmorningIgotupearlybeforethesunwashot.第二天早上，天还不是很热，我就早早地起床了。此句中before为，译为“”，但在不同的语境中before的意思各异，可译为“才；趁；没过多久就；宁愿也不；还没来得及就”。,考点提炼,从属连词,在之前,2.Onlyafteryouhavehadthatrecognitioncanyousaythatyouaretrulyaninventor.只有在你获得了那种认证后，你才能说自己是一个真正的发明家。该句为复合句，含有that引导的；修饰句子的时间状语，主句用了语序。（1）当only所修饰的副词、介词短语或状语从句放在句首用于加强语气时，句子要用部分倒装，即助动词、系动词或情态动词提到主语之前。,考点提炼,宾,语从句,only,部分倒装,（2）如果置于句首的由only引导的词语不是状语，就不用倒装。（3）如果only引导从句作状语，注意是其后的主句用倒装，从句不用倒装。,3.Thecriteriaaresostrictthatitisdifficulttogetnewideasacceptedunlesstheyaretrulynovel.（评定）专利标准是很严格的，除非新的想法真是新颖的，否则很难被接受。（1）“so.that.”可引导。其中的so后跟形容词或副词。如果修饰名词短语，要用“”的形式。此句型中的so用于句首时，so后面的部分要用倒装语序，但that后的从句。（2）novel在此是形容词，意思是“”，其名词形式是。,考点提炼,结果,状语从句,so+形容词+a(an)+名词,不用倒装,新的，新颖,的，新奇的,novelty,4.Imsorry,butthisphoneisoutoforder.对不起，这个电话坏了。outoforder意为“”，与之相反的短语是，意思是“处于正常状况，情况良好”。,考点提炼,坏了，有毛,病,inorder,Quiz,Translation,QuizI,Iplaced_(冰冻的碗)overthesnakeshabitat.2.Icarriedinmyhandasmallnet_(用来捕鱼的).3._(由于朋友和亲戚的敦促),Idecidedtoseizetheopportunity.,thefrozenbowl,forcatchingfish,used,Pressedbymyfriendsandrelations,TheHall_inthe1800swasthemostdistinguishedbuildingatthattime.A.tobecompletedB.havingbeencompletedC.completedD.beingcompleted,高考链接,QuizII,2.Pleaseremain_untiltheplanehascometoacompletestop.A.tosealB.tobeseatedC.seatingD.seated,3.Heisverypopularamonghisstudentsashealwaystriestomakethem_inhislectures.A.interestedB.interestingC.interestD.tointerest,4._byagreaterdemandofvegetables,farmershavebuiltmoregreenhouses.A.DrivenB.BeingdrivenC.TodriveD.Havingdriven,6.TolearnEnglishwell,weshouldfindopportunitiestohearEnglish_asmuchaswecan.A.speak.B.speakingC.spokenD.tospeak,post-reading(discussioningroups),Whataretherequirementsofthecharacterofaninventor?Canyougivesomedetailsinthetexttosupportyouridea?Forexample:patient&persistentTheauthortriedthreetimesandfinallyhesucceeded.hardworking,creative,careful,curious,sum-up,1.thedifferencebetweendiscoveryandinvention2.moderninvention