高中英语-The problem of the snakes教学课件设计

人教版选修八

Unit3TheProblemofSnakes单位：主讲人：ReadingTheProblemOfTheSnakesChangqingNo.1MiddleSchoolXiaoChunhuaRevision:给……打电话______________偶尔；有时______________开始；着手______________distinguish______________merciful______________convenient______________expectation______________passive_______________seize_______________callupnowandthensetabout显示……的差别；辨别方便的；便利的宽大的；仁慈的预料；期望被动的；消极的抓住；捉住Warmingup:Solarenergy

Thepurposeoftheinventionistomakeourlifemorecomfortableandconvenient.pencilshavingsLookatthedifferentstagesandworkoutasuitableorder.1.Applyingforapatent.2.Findingaproblem.3.Doingresearch.4.Testingthesolution.5.Thinkingofacreativesolution.Thecorrectorder:23541Whatwillyoudo?Skimming:1.Findingaproblem.2.Doingresearch.3.Thinkingofacreativesolution.4.Testingthesolution.5.Applyingforapatent.Para1Thediscoveryofthesnakes.Para2Doingresearchaboutthehabitsofsnakes.Para3Decideonthesolution.Para4-6Theattemptstocatchsnakes.Para7-8Therequirementsofgettingapatent.stepmainideaparagraphIntensivereading:Findingaproblem:(para1)

Whydidthewriterdosomuchtotrapthesnakesbutnothurtthem____?A.Becauseshewantedtoeatthesnakes.B.Becausesheplannedtoapplyforapatent.C.Becausesheobeyedherparentsandwantedtotesthernewidea.D.Becausetheywerepoisonoussnakes.Doingresearch:(para2)

Thewritersetaboutresearchingthehabitsofsnakesinorderto_____.A.knowhowtodrivethemoff.B.killthemintheeasiestway.C.trapthemintheeasiestway.D.getonwellwithsnakes.Thinkingofacreativesolution:The3rdattemptThe2ndattemptThe1stattemptPara3Coolingthesnakessothattheywouldbecomesleepy

andcouldbeeasilycaught.Testingthesolution:Para4-6Para4Para5Para6The1stattempt

The2ndattemptThe3rdattemptWhatisthedifference?Attempt1Attempt2Attempt3inthemorningintheeveningAsmallnetusedforcatchingfishChangeoftime?Tools??timetoolsThestateofsnakesthe1stattemptinthemorninglessactive,buttoofastthe2ndattemptintheeveningsleepy,buttriedtobitemethe3rdattemptintheeveningpassive,andfinallyreleasedthemsnakes’habitatfrozenbowlicecubesalargebucketRetellthefirstattemptwithsomekeywords:thenextmorningplace…over……ontopof…tokeepitcoolfinally,cover…with…aftertwohours,remove…lessactivebutstilltoofast…disappearadjustmyplanApplyingforanpatent:1.Thecriteriaaresostrictthatitisdifficulttogetnewideasacceptedunlesstheyaretrulynovel.literarystorysignificantfreshdifferentfromanythingknownbefore2.Accordingtothetext,whichsubjectdoyouthinkcanbegivenapatent_______?A.Anewkindofflowerfoundbyabotanist.B.AnewwaytomakedirtyaircleanC.AnewpoemwrittenbyMr.Li.D.A.newstardiscoveredbyascientist.Summary:Theproblemofthesnakesinouryard______usallthetime.Mymotherwantedmetoget_____ofthesnakes.Ithoughtofthreepossible_________(approach)tocatchingthem.Firstly,removing______(they)habitat;Secondly,_______(attract)themintoatrap；andthirdlycoolingthemsothattheywouldbecome_____(sleep)andcouldbeeasilycaught.Idecidedtouse____lastone.Iboughtanice-creammaker________wasmadeofstainlesssteel.Betweentheoutsideandtheinside______(wall)ofthebowlthereissomejelly,whichfreezeswhen_______(cool).Iputthebowlintothefridgeandwaitedfor24hours.upsetridapproachestheirattractingsleepythewhich/thatwallscooledexampleGroupwork:Problem1:Theglassweuseistoosmooth,andoftenfallontheground.Canyouthinkofagoodmethod?Problem2:Inthemorning,weofteneatnoodlesasbreakfast.However,mostofushurrytoschoolorwork.Canyoumakethenoodlescoolquickly?Problem3:Weusuallygotoaplacebybike.Sinceitisligh