高中英语选修八unit3课件.ppt

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1、Unit3InventorsandInventionsThemanisfromAmerica.Heisoneofthefatherofinventions.Theinventorinventedthebulb.EdisonGuessingGameHeisaItaliannavigator.theNewContinentColumbusHeisthefirstEuropeantodiscovertheAmericas.①②③④⑤⑥Inventions:1,2,and3.Discoveries:4,5and6.Sortoutinventionsa

2、nddiscoveriesWorkouttworules:Adiscoveryis__________.Makingordesigningsomethingthatdidnotexistbefore.Aninventionis__________.Findingorlearningaboutsomething(place,fact)thathasalreadyexistforthefirsttime.Discoveriesoftenleadtoinventions.Putthestagesofinventioninsuitableorder

3、1.Applyingforapatent2.Findingaproblem3.Doingresearch4.Testingthesolution5.Thinkingofacreativesolution6.Decidingontheinvention235461ReadingTheProblemOfTheSnakesPrevisionWhatdoesthewritermainlytellusabout?A.IntroduceswhattheproblemofsnakesisB.TellsushowtogetpatentsC.Introduce

4、swhattheproblemofsnakeisandhermotherwantshertocatchthem.D.IntroducesherideaoftrappingthesnakesandherapplicationforapatentThestructureofthetextParagraphStagesFindaproblemDoresearchThinkofacreativesolutionTestthesolutionApplyforapatent1234,5,67,8ScanningPart1(Para1)Whatwasthe

5、motherupsetabout?2.Whywasthewriterhappytohelphermother?Themotherwasupsetbecauseafamilyofsnakeshadmadetheirhomeintheircourtyard.Thewriterwashappybecauseitgaveherachancetohelphermotherandinventsomethingtocatchthesnakeswithouthurtingthematthesametime.Part2(Para2)Howdidthewrite

6、rdotheresearch?SheresearchedthehabitsofsnakesPart3(Para3)1.Thewriterdecidedtocatchthesnakesin___possibleapproach.A.thefirstB.thesecondC.thethirdD.every2.____wasn’tusedforcatchingthesnakesinthewriter’soriginalplans.abowlB.ice-cubesC.perfumeD.asmallnetWhatarethethreecreatives

7、tepsthatthewritertakestocatchthesnakeswithouthurtingthem?①toputthefrozenbowloverthesnakes’habitat______________.②toputthefrozenbowloverthesnakes’habitat_______________.③toputthefrozenbowloverthesnakes’habit______________andcarry______tocollectthesnakeswithoutharmingthemthen

8、extmorning.inthemorningintheeveningintheeveninganetPara4(Para4-6)Whydidcoolingthes