云南省陇川县第一中学高中英语《Unit3Inventorsandinventions》阅读1教案新人教版选修8Teachinggoals教学目标1.Targetlanguage目标语言a.重点词汇和短语patent,distinguish,product,power,perfume,cube,abrupt,abruptly,convenient,expectation,monitor,passive,criterion,valid,application,file,rod,callup,nowandthen,setabout,incaseb.重点句子1.ThefirstthingIdidwastoseeiftherewereanyproductsthatmighthelpme,butthereonlyseemedtobepowdersdesignedtokillsnakes.2.Betweentheoutsideandtheinsidewallsofthebowlthereissomejelly,whichfreezeswhencooled.3.Thecriteriaaresostrictthatitisdifficulttogetnewideasacceptedunlesstheyaretrulynovel.4.Norwillyoureceiveapatentuntilasearchhasbeenmadetofindoutthatyourproductreallyisdifferentfromeverybodyelse’s.2.Abilitygoals能力目标Enablethestudentstodescribetheproblemofthesnakesandwhathasbeendonebythewritertosolvetheproblem.Makethemrealizeittakesstepstocatchthesnakesandit’snoteasytogetapatent.3.Learningabilitygoals学能目标Helpthestudentstolearnhowtoretellthestoryandhowtomeettherequirementsofgettingapatent.Teachingimportantpoints教学重点Howtodescribetheproblemofthesnakesandwhathasbeendonebythewritertosolvetheproblem.Teachingdifficultpoints教学难点Learnhowtomeettherequirementsofgettingapatent.Teachingmethods教学方法Task-basedactivities.Teachingaids教具准备Arecorder,aprojectorandsomeslides.Teachingprocedures&ways教学过程与方式StepⅠRevision1.Greetings2.ChecktheanswerstothemultiplechoicesinUSINGWORDSANDEXPRESSIONS.3.Asksomestudentstoshowtheanswerstothepreviewquestions.T:Lastperiod,youwereaskedtopreviewthetextandanswerthetwoquestions.Didyougetready?Sampleanswers:1.Theproblemtalkedaboutinthetextishowtocatchsnakesinthecourtyard.2.Thewritersolvedtheproblemindifferentsteps.Forexampleplacingthefrozenbowlandtheice-cubesontopofthebowltokeepitcool,freezingthebowlandice-cubesagainintheeveningasthetemperaturewasstartingtocoolandusinganetusedforcatchingfish.StepⅡPre-readingT:Problemscanariseanywhereatanytime.Nowhereisaproblemofsnakes.Lookatthetitleofthereadingpassage.Whatcanyouguessaboutthecontentofthepassagefromthetitle?Toanswerthequestionyoushouldtrytopredictthecontentofthereadingmaterialbyreadingthetitleandlookingatthepicturesinthetext.ThetitleofthetextisTHEPROBLEMOFTHESNAKES.Next,I’dlikeyoutodiscussthisquestionwithyourpartner.ThenI’llasksomestudentstoreportyourwork.Areyouclear?AfterafewminutesT:Nowwho’dliketoanswerthequestion?Volunteer!S1:Letmetry.Someonewasoncefrightenedatthesightofsnakes,thebraveandcleverwriterhelpedsolvetheproblemofthesnakes,aswecanseefromthepicturethatshefinallycaughtthemwithanet.S2:Judgingfromthetitle,Ithinkthepassageismainlyabouttheseriousproblemofthesnakesaroundthehouseandhowthegirlmadeeffortstocatchthesnakesintheend.S3:Thetitletellsusthatthecontentofthetextwillbeaboutdifferentwaysofcatchingsnakestriedbythegirlandhersuccessindoingit.T:Verygood!Now,let’sgoonwithExercise1inthepre-reading.Inventingisascientificactivity.Everyinventormustgothroughcertainstagesbeforetheycanhavetheirinventionsapproved.Lookatthelistofthestagesandworkoutasuitableorder.S:Thesuitableorderofthestepseveryinventormustgothroughbeforetheycanhavetheirinventionsapproved:1.Findingaproblem2.Doingresearch3.Thinkingofacreativesolution4.Testingthesolution5.Applyingforapatent6.DecidingontheinventionT:Welldone!You’veworkedtheorderout.Nowreadthetextandchecktheorderyouwroteabovetoseewhetheritf...
