人教版高中英语Book8-Unit3-The-problem-of-snakes-课件

Unit3InventorsandInventionswarmingup&readingcourtyardwalnutdistinguishmercifulproductpowderperfumestainlessn.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Wordspreviewcubecubicabruptabruptlyconvenientcautionexpectationpassiven.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Wordspreviewmerrymerrilyseizecriterionvalidfileadj.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Wordspreviewripeidentificationinnocentbearadj.熟的，成熟的n.鉴定，辨别adj.清白的，无罪的v.忍受；容忍Wordspreviewcallupnowandthensetaboutgetridofdecideonbemadeofseizetheopportunitytodofillintheform给……打电话偶尔；有时开始；着手摆脱；除去对……做出决定由……制成抓住机会做某事填表ExpressionspreviewUnit3InventorsandinventionsGuesswhatinventionitis？•Itisatoolofcommunication;•Itisconvenienttotakealongwithyou;•Youcanhearaperson’svoicewhenusingit.•Youcancallupsbnowandthen;mobilephoneInventionIt’salwaysequippedinhighbuildings;LiftorElevatorPeoplecangoupanddowninitinsteadofclimbingsteps.Itlookslikeasmallroom;vvvInvention•Itisakindofmake-upinventedbyFrench.•Itsmellsgood.•Womenespeciallyliketouseit.perfumeInvention•Itisoneofthefourgreatinventionsinancientchina.•Itisblack.•Peoplecanuseittomakebombs.powderInvention•Itisameansoftransportation.•Ithasfourwheels.•Peoplecandriveitonland.•Peoplecanalsodriveitonwater.amphibiouscarDistinguishthemordinarycarAnamphibiouscarDNADeoxyribonucleicacid脱氧核糖核酸discoveryorinvention?(1)Adiscoveryis________________________________________________________.alreadyexistinginnaturebutnotyetknownfindingoutsomething(2)Aninventionis________________________________.somethingthatiscreatedbyhumanThepurposeofinventionsisconvenientcomfortabletomakeourlifemoreDoyouknowthestageseveryinventormustgothroughbeforetheycanhavetheirinventionapproved?Heregiveyousomesimilarstagesusedinresearch,pleaseputtheminthesuitableorder.Pre-readingApplyingforapatentFindingaproblemDoingresearchTestingthesolutionThinkingofacreativesolutionDecidingontheinventionIfsomesnakesinyouryard…Unit3TheProblemoftheSnakesSkimmingtogetgeneralideasThetextmainlytellsusabouttheproblemofthesnakesandpresentstheproceduresofcatchingthemandapplyingforapatent.What’sthemainideaofthetext?SkimmingReadingComprehensionIReadthepassagequicklytofindthemainideaofeachpart.Skimming:readthetextquickly,anduseonekeywordtosummarizethemainideaofeachpart.4partsMainideaofeachpartParaThe__________oftheproblemofthesnakes.ParaThreepossible___________tosolvingtheproblems.ParaThree_________tocatchthesnakes.ParaThe_______ofgettingapatent.discoveryapproachesattemptscriteria1Findaproblem2-3Doresearchandfindasolution4-6Testthesolution7-8.Applyforapatent1.Whatwasthemotherupsetabout?Themotherwasupsetbecauseafamilyofsnakeshadmadetheirhomenearthehouse.Para1Para2-3•Threepossibleapproaches:•Firstly,__________________________.•Secondly,________________________________________________________.Thirdly,_____________________________________________________________.•Finally,theauthorchoosethe_____one.removingtheirhabitat;attractingthemintoatrapcoolingthemsothattheywouldusingmaleorfemaleperfumeorfoodbecomesleepyandcouldbeeasilycaughtlastScanningtogetdetailinformationscanningPara3-61.Howdidthewritercatchthesnakes?A.Usingsomethingtoattractthesnakesintoatrap.B.Takingtheirhabitattoanotherplace.C.Coolingthesnakessothattheybecamesleepy.D.Alltheabove.scanningWhatdidshedoatherfirstattempt?Bought____________Put______into_______andpreparedsome_______placed____________over_____________Covered_____________with____ice-creammakerthebowlthefridgeice-cubesthefrozenbowlthesnakes’habitatthewholethingalargebucket3.Whatchangedidshemakeforthesecondattempt?Sheplacedthebowlandtheice-cubesoverthesnakes’habitatintheeveninginsteadofinthemorning.4.Whataboutthethirdattempt?Sheusedasmallnettocatchthesnakeinsteadofusingherhand.1.Thecriteriaaresostrictthatitisdifficulttogetnewideasacceptedunlesstheyaretrulynovel.Whatdoes“novel”mean?A.literarystoryB.significantC.freshD.differentfromanythingknownbeforePara7-8Accordingtothetext,whichsubjectdoyouthinkcanbegivenapatent?A.Anewstardiscoveredbyascientist.B.AnewnovelwrittenbyHuoDa.C.Anewwaytomakedirtywaterclean.D.Anewkindofgrassfoundinamountainwhichcanbeusedasamedicine.Para7-81.Inthispassage,thewriterwantstoencouragethereaderstoconsidercarefullytheproblemsindailylife.2.Thewriterwassuccessfulincatchingthesnakesinthesecondattempt.3.Aninventorcaneasilygetthepatentfortheinvention.TorFscanningReadingComprehensionIII4.Thewritercollectedthepassivesnakesathisthirdattempt.5.Ifyouhaveascientifictheoryormathematicalmodel,youcangetapatent(专利).6.Ifyourinventionspassthetest,yourapplicationforapatentwillbepublished17monthsfromthedateyouapply.Theproblemofthesnakesinouryardu______usallthetime.Mymotherwantedmetogetr_____ofthesnakes.Ithoughtofthreepossiblea__________tocatchthem.Firstly,removingtheirh________;secondly,attractingthemintoa_____（陷阱);andthirdlycoolingthemsothattheywouldbecomes_______andcouldbeeasilycaught.Butallthese__________(努力）failed.SoIhadtoa______myplan.psetidpproachesabitattrapleepyattempt