公开课教案2009 公开课教学设计

公开课教案薛爱娟教材：BOOK8,UNIT3执教：薛爱娟授课班级：高二（2）时间：2009-06-02教学目标知识目标Targetlanguage目标语言：重点词汇和短语：discoveryinventioncreativityimagination.arouseinventorMobilephone.ingeniousexistsconnectionscientificapplyingforpatentresearchattemptstodistinguishremovehabitatrequirement能力目标2.Abilitygoals能力目标Enablethestudentstolearntheuseofwordfamily3.Learningabilitygoals学能目标Enablethestudentstogetmainideasandimprovetheirreadingability情感态度价值观目标4。德育教育：(1)告诉学生不要害怕失败。成功的发明家往往要经历很多次实验的失败。然而如果继续犯同样的错误，那明显是错误的，因此，提醒学生要注意这一点（（2）培养坚定地性格与永不言弃的精神。重点Teachingimportantpoints教学重点1.教学重点(1)本单元的生词和短语；(2)掌握运用过去分词做定语、表语和宾语补足语的用法；(3)培养学生学会思考，发挥学生的想象力；激励学生求知欲和学习兴趣；(4)进一步熟悉打电话用语和书信格式，并懂得如何写求职信。难点Teachingdifficultpoints教学难点了解科学发现与发明创造的区别，以及发明产生的过程和专利认定的标准；（2）如何写求职信。教学策略教学思路要点StepIWarming-upReviewthenewwordsandexpressionsbyhavingadictaction.Purpose:ToarouseSs’interestinlearningaboutthedifferencebetweenadiscoveryandaninvention1.GetSsttoguesswhattheinventionisorwhotheinventorisingroupsQuestion1:It`smadeofplasticsandmetal.Itlookslikeasmallbox.Theinventioncancontactsomeonewhileyouareonthemove.SuggestedAnswer:Mobilephone.Question2:TheinventorisfromAmerica.Heisoneofthefatherofinventions.Theinventorinventedthebulb.SuggestedAnswer:Edison2.GetSstotellasmanytheinventionstheyknowaspossibleingroups.3.AskSstolookatthepicturesonP19andanswerthefollowingquestions.(1)Whichofthepicturesisaninvention?(2)Whichofthepicturesisadiscovery?4.GetSstodiscussthedifferencebetweentheinventionsandadiscoveryandgiveadefinitionofthemandgivesomeexamplesofeachcategory.SuggestedAnswer:Aninventionissomethingproducedforthefirsttimethroughtheuseofimaginationoringeniousthinkingandexperimentation.Adiscoverymerelymakesknownsomethingthatalreadyexistsinnature.Step2.Pre-readingPurpose:TogetSstobeawareoftheconnectionbetweeninventingandthescientificprocess.1.LetSsworkinpairsanddecidedwhatthefirstandmostimportantstageistomakeaninvention.2.AskSstofinishtheexerciseofPre-readingonP19andthenchecktheanswerinpairs.Step3.Leading-inPurpose:ArouseSs’interestinthetextandencourageSstoimaginethecontentofthetext.AskSstopredictinpairsthecontentofthetextbasedonthetitleandpictures.Step4.FastreadingPurpose:TogetSstohaveabriefunderstandingofthetext1.AskSstoreadthetextquicklyandtrytogetthemainideaofthewholetext.SuggestedAnswer:Thetextnarratestheproblemofthesnakesandpresentstheproceduresofcatchingthemandapplyingforapatent2.GetSstodividethepassageandworkoutthemainideaforeachpart.PartI(Para1):Thediscoveryoftheproblemofthesnakes.PartII(Para2～3):Theresearchontheapproachestosolvetheproblem.PartIII(Para4～6):Theattemptstocatchthesnakes.PartIV(Para7～8):Therequirementofgettingapatent.Step5.Intensivereading1.AskSstoreadthetextcarefullyandfindoutwhichparagraphorparagraphsdealwitheachinventingprocessinthepassageandfindtheexamples:SuggestedAnswer:Paragraph Stage Exampleinthisstory1 Findaproblem Thesnakemustbe__removed_butnot___hurt___2 Doresearch Lookfor_ways_ofremoval;thehabitatofsnakes3 Thinkofacreativesolution Identify__three_possibleapproaches:choose_thelastone____4,5,6 Testthesolutionseveraltimes Trythree_timestomakeitwork_successfully_7 Applyforapatent Thismeansthesolutionisefficiently2.AskSstoworkinpairsandtrytotellwhichofthefollowingstatementsaretrueandwhicharefalse.(1)Whenthewritercalleduphermotherinthecountryonthephoneshewasveryexcited.(2)Thewriterfeltveryproudthatshehadachancetodistinguishherselfbyinventingsomethingthatwouldcatchsnakesbutnotharmthem.(3)Thefirstthingthewritertriedtodowastocatchthesnakes.(4)Thewriterdecidedtoremovethesnakes`habitat.(5)Thewriterusedanice-maker、abowl、somejelly、ice-cubes、abucketandanettocatchthesnakes.(6)Afterthreeattempts,thewriterfinallycaughtthesnakesandsentthemintothewild.(7)Thewriterhimselfdecidedtosendherinventiontothepatentofficetogetrecognitionforhersuccessfulidea.(8)Thecriteriaaresostrictthatitisdifficultfornewideastobeacceptedunlesstheyaretrulynovelandarereallydifferentfromeverybodyelse`s.SuggestedAnswers:(1)F(2)T(3)F(4)F(5)T(6)T(7)F(8)T3.AskSstotakethequizbelowandseewhetherSscangraspthedetailsofthetext.(1)Whydidthewriterdosomuchtrapthesnakesbutnothurtthem?A.Becauseshewantedtoeatthesnakes.B.Becausesheplannedtoapplyforapatent.C.Becausesheobeyedherparentsandwantedtotesthernewidea.D.Becausetheywerepoisonoussnakes.(2)Thewritersetaboutresearchingthehabitsofsnakesinorderto________A.knowhowtodrivethemoff.B.killthemintheeasiestway.C.trapthemintheeasiestway.D.getonwellwithsnakes.(3)Thewriterplacedafrozenbowloverthesnakes`habitatsbecause______.A.Thesnakesweresmall.B.Sheknewthesnakeswerecold-bloodedanimals.C.Shedidn`twanttobebitten.D.Shewantedtomakethesnakespassiveandcaughtthemeasily.(4)Whichstatementistrueaccordingtothetext?A.Thewriterdecidedtosendherinventiontothepatentofficethemomentshesucceededcatchingthesnakes.B.Thesnakeswerestillasactiveasbeforeinthefirstattempt.C.Thewritercouldmakealotofmoneyifshesucceed.D.Ifanapplicationforyourproductprovestobevalid,youcangetapatentimmediately..(5)Accordingtothetext,whichsubjectdoyouthinkcanbegivenapatent?A.Anewkindofflowerfoundbyabotanist..B.Anewwaytomakedirty.aircleanC.AnewpoemwrittenbyMr.Li..newstardiscoveredbyascientist.SuggestedAnswers:(1)C(2)C(3)D(4)C(5)B4.AskSstoreadthetextcarefullyandtrytogetmoredetailsfromthetextandthenfillintheform..Whythewritertriedanewapproach Thereonlyseemedtobe____(1)_____designedtokillsnakesbutherparentswouldnotlikeherto_____(2)_____theselivingcreatures.Threepossibleapproaches Firstly,________(3)_______theirhabitatSecondly,______(4)_____-themintoatrap____(5)____maleorfemaleperfumeorfood;Thirdly,_______(6)_____thesnakessothattheybecame_____(7)__andcouldbeeasilycaughtThreeattempt ①Sheplacedthe____(8)____bowloverthesnakes`habitatandthe____(9)_____ontopofthebowlandfinallycoveredthewholethingwith_______(10)__________.Time:_______(11)___________Result:Thesnakeswere____(12)____active,butwerestilltoofastand___(13)____intoaholeinthewall.②Shefrozethebowlandice-cubesagainand____(14)___them.Thenshecoveredthebowlwiththe___(15)_____Time:_________(16)____________Result:Thesnakeswere___(17)___sleepy,butoncepickedup,theytriedto___(18)____her③Sherepeatedtheearlier____(19)____andusedasmallnetand______(20)___carefully.Time:_______(21)_________Result:Shecollectedthe___(22)___snakesand____(23)___themallbackintothe____(24)____Thestepsofreceivingapatent ① Fillin___(25)____andfilethepatent___(26)___withthePatentOffice.② Being________(27)___________.③ Applicationwillbepublished___(28)____months.SuggestedAnswers

(1)powers(2)hurt.(3)removing(4)attracting(5)using(6)cooling(7)sleepy(8)frozen(9)ice-cubes(10)alargebucket(11)twohours(12)less(13)disappeared(14)placed(15)bucket(16)Overnight;(17)very(18)bite(19)procedure(20)monitored(21)Overnight(22)passive(23)released(25)form(26)application(27)examined(28)185.Accordingtotheformabove,getSstoretellthetext.Step6.ExtensionPurpose:TodevelopSs`sabilitytodiscoverandsolvetheproblemsandcultivateSscreativityandimagination.ToprovideachanceforSstoapplytheircreativeskillstorealtasks.1.AskSstoworkinqroupsandanswerthefollowingquestions.(1)What’sthewritingpurposeofthewriter?SuggestedAnswer:Thewriterwantstoinformusofthescientificmethodstosolvepresentproblemssothatwestudentscannotonlybroadenthehorizonsbutbecomemoreskilledindiscoveringandconsideringcarefullytheproblemsindailylife.Wearealsoencouragedbythewritertobecreativeandhardworkingaswellasthinkingindependently.(2)Whatshouldwelearnfromthistext?SuggestedAnswer:Wecanlearnfromthetextthewayofdoingscientificresearchesandhowtoapplyforapatent.Wecanalsolearnthatittakesaninventorgreatdeterminationpersistencetoachievehisorherambitionandpersistencetoachievehisorherambitioninlife.2.GetSsformedingroupsoffouranddiscusssomeinconveniencesthey’vemetintheirlife.Theymustimagineaninventiontosolvetheseinconveniences.Afterdiscussion,fillinthefollowingform.HerearesomeproblemsforSstochoosefromandSscanchoosetheirownproblem.Remembertoincludeonechangetoyourinventionincaseitdoesn’tworkthefirsttime.(Thiscanbedoneafterclass.)Problem1:theapplesgrowingonyourappletreearetoohighforyoutoreachthem.Whatcanyouinventtopickyourapplesincomfort?Problem2:Youneedtomakeahousebutyouonlyhavefishingnetsandmanyplasticbottles.Howcanyousolveit?Problem3:Youwanttocatchfishbutnothurtthemwhenyoudoso.Designafishingrodthatwillsolvethisproblem.PatentApplicationQuestionFormNameofinvention Inventors Howdoyougettheidea? Canyoudescribeyourinvention?(appearance/material/cost/manual,etc.) Whatisitsuse? Otherinformation(ifnecessary) Pictureofinvention(ifnecessary) 课时第二课时教法任务型阅读教师启发、引导学法学生自主探究、讨论、合作研究教学用具常规教学工具，多媒体教学过程：教学要点教学过程StepIRevisionCheckthestudents’homeworkandletonereadtheirwork.AskSstospeakoutthetimeexpressionstheyunderlinedashomeworkAskastudenttoretelltheshortofsomeworldfamousdisabledpeople.AskSstodiscussthequestionsinExercises3onpage3ingroupsof4.StepIIFastreadingPart1ReadandfinishtheinformationaboutZhongXiaowenName ZhongXiaowenAge 16Studyingin AmiddleschoolinNorthernChinaDisability HasnofeelingbelowthewaistInterestedin ComputerscienceAward Receivedanawardatherprovince’ssciencefairPart2Readpara.3andanswertheQsASpecialEducationcollegeinBeijingUnionUniversityHowaboutthestudentsthere?Whatshouldthestudentswithoutdisabilitiesdo?Learnhowtoassistdisabledpeople.Learntheimportanceofcooperatingtoreachtheirgoalsinlife.Part3（Para4—5）

SomethingaboutthemagazineTitle LiteratureofChineseBlindChildrenStartedby XuBailunTime 1985Aim ToinspireblindpeopletobelievethattheycanrealizetheirdreamsWrittenby One-thirdofthearticlesarewrittenbydisabledauthorsandblindchildrenBest-knownreader YeZijie（AteacherinHuhhot，blind.ThefirstvisuallyimpairedChinesetostudyabroad.）Part4（thelastPara）mainideaLivingwithdisabilityisfrustratingandchallengingReadingComprehension

JudgethefollowingstatementsTrueorFalse,accordingtothetext)Wenlookslikeallherclassmates.()disabledpeoplehopeeveryonecanhelpthembecausetheyaredisabled.()’simportantforthedisabledtoreceiveeducation.()disabilitiescanlimitaperson’slife，sothere’refewopportunitiesforthedisabledtomakeachievements()disabledneedhelpandsympathymorethanrecognition.()articlesin“LiteratureofChineseBlindChildren”areonlyaboutblindpeople.()ofthemagazine’sbest-knownwritersisYeZijie,whoisnowateacherinHuhhot.()disabledinphysics,thedisabledcanalsoenjoytheirlivesandbesuccessfulStepIIICarefulreadingWhataresomeofthedifficultiesXiaowenandotherdisabledstudentshavetoovercome?Theyhavetoovercomebothphysicalandsocialdifficulties.Theirdisabilitypreventsthemfrommovingaroundfreelyandmakeseverydayactivitiesmoredifficult,andpeople’sattitudetowardsthemmakesfeelunfairlytreatedandnotwanted.Whatdothestudentswhoarenotdisabledatthespecialeducationcollegelearn?Theylearntoassistdisabledpeople,buttheyalsolearntocooperateHowdothespecialeducationcollegeandLiteratureofChineseBlindChildrenhelpdisabledpeople?Theyhelpdisabledpeoplebyprovidingassistance,education,support,inspirationandencouragement.Accordingtothetext,thewaysocietyviewsdisabledpeoplehaschanged.Howhasitchangedandwhy?Peoplehavelearnedtorespectandappreciatedisabledpeople.Firstofall,aspeoplegetbettereducated,theyrealizethatdisabilitiesdonotpreventapersonfromleadingaproductivelife.Second,themanyachievementsofdisabledpeoplehavetaughtthemthatthedisabledcancontributetosociety.InthelastPara,Xiaowensays”SometimesIwonderwhytheycallmedisabled,Ihavelearntolivewith…”Whatdoesshemean?Shemeansthatdisabledpeopledon’twanttobetreatedneedrecognition.Andtheycanreachtheirgoalsasnormalpeople,thoughtheyhavetoworkharder.Readingcomprehension

Choosethebestanswer，accordingtothetext(B)thefirstsentenceinParagraph1，ZhongXiaowenreallywantstomeanthat——A.herclassmatesreallylookdownuponherB.shewantstobetreatedasanindependentpersonC.disabledstudentssuffermuchmorehardshipsD.shehasgrownintoanadultandisnolongerachild•(B)2WhatcanbelearnedfromXiaowen’ssuccessfromParagraph2？A.Mostofthedisabledaregifted.B.Thedisabledneedproperopportunitiesandsupport.C.Physicaldisabilitieshavenoeffecton.people’slife.D.Peopleshouldchangetheirattitudestowardsthedisabled.(D)istrueaboutthespecialeducationcollegeintheBEIJINGA.Onlydisabledstudentscanstudyinthecollege.B.Studentscanlearntotakecareofthedisabledandwillworkasnursesaftergraduation.C.Itsmainaimistohelppeopleunderstandwhatdifficultiesthedisabledmayhaveintheirlife.D.Itteachespeoplewithandwithoutdisabilitiestolivetogetherandlearnfromeachother.(A)4.Themagazine“LiteratureofChineseBlindChildren”helpsdisabledpeopleby——A.providinginspirationandencouragementB.offeringfreebooksandmagazinesC.teachingthemtoreadandwriteD.sendinggifteddisabledstudentstostudyabroadA)5“…hebecamethefirstvisuallyimpairedChinesetostudyabroad.”inParagraph5.TheunderlinedwordinthesentencemeansA.DisabledB.GiftedC.unfortunateD.lucky•(C)6.ThetextismainlyaboutA.whatmakespeopledisabledB.howthedisabledliveanormal