2014写作话题老师

老师的不可替代性范文1withthedevelopmentofnewtechonologyandscience,computerarewidelyusedineducation.therefore,somepeoplethinkwedontneedteachersanymore.itotallydisagreewiththeabovepoint.thereisnodenyingthatthecomputerbringgreatbenefittopeopleandareofgreathelptostudents.computercanbeprogrammedtosimpledigitsofquestion,asthestudentsanswerthesedigits,theirtheoriticalknowledgecanbereinforced.however,inpracticeandlearningofcomplexquestions,computercanneverreplacethehumainbrainorsurpassthehumanintelligence.computeronlycantellyourthefinalcorrectanswer.butitcantprovidestudentsopportunitytothinkoverit,whichlimitedtheircreativity.teachingitselfisanartratherthanamachnicanactivity.therefore,teachersfunctioncannotbeneglected.firstlly.computeronlycandoworkaccordingtotheprocedurefomulatedpreviously.theycannotanswerallquestionindefferentway.teachers,however,canteachstudentsaccordingtheirattitute.somestudentswhohavebetterabilitytoacceptknowledge,underteachers'guidance,canbesavetimetogainotherknowledge.secondly,facingthevividdiliveryfromteachers,studentscanbeimprovedtheirmotivationandconcentration.theeffectivecommunicationoperatedbyteachersnotonlycanhelpstudentsunderstandtheknowledge,teachersalsocanteachstudentshowtobeavaluablepeople,whichcantbedonebycomputer.inaddition,variousteachingmethodscanhelpstudentabsorbtheknowledgerapidly.whenstudentsmeetwiththethornyquestion,teachersnotonlycanexplainitindifferentway,theyalsocanshowthemtheimportantdeductiveprocess.therefore,iwouldsayteacheristhegoodcompesationforflexiabillylactinginthecomputer.itotallydisagreewithviewthatwedontneedteachersanymore!范文2“Getup,boy,itistimetogotoschool.”“Idislikehavinggetupearly.Icantakeanon-linelessonatanytimeIlike.”Itisacompletelyordinarydialogueoccurringinmodernlife.Yes,itisthecomputer,whoseever-acceleratedupdatingbringsabouttremendouschangesinourschoollives.AtypicalapplicationisComputerAssistedInstruction(CAI),whichaidsteachertoimpartknowledgetostudentmoreefficientlybyit’smultimediacharacters.However,avigorousdebateovertheissuewhetherornotteacherarebynomeansimportantinpedagogyfieldhasintriguedthepublic.Inmysubmission,thecomputercanbegreathelpofteacherbuttheycanneverreplaceorsurpassthepositionofteacher.Iwillofferthefollowingreasons.Firstly,CAIaredesignedandprogrammedbyhumaninstructor.Theyonlycondensepartsofteacher’sexperienceandintelligence.Moreover,beingasuccessfulinstructorrequiresnotjustthesefactorsbutawealthofexperienceandinterpretnewexperiencesusingthatinformation.Thecomputerafterallareman-mademachine.Secondly,theprogressofinstructioniscomplicatedandcomplex,andtheeducationalachievementofCAIislimited.Somesortsofcourse,suchasbasiceducationalcourse(想想什么课程用电脑教不好),arenotnecessarilytobeexpressedbythecomputertoreachproductiveeffect.Finally,communicationsandinteractionswithteacherandcomputerarequitedifferent.Thelatteristooimpersonal,whichruinsthepleasureofemotionalexchanges.Sometimesgazingatthecoldflickeringscreenisadisinterestingandtiringexperience.Admittedly,thoughcomputermayhelpteachertoprovidestudentwitharicherandmoreeffectivelearningenvironment,yettheycannotsubstitutethepositionofteacher,notonlytoday,butthefuture.范文3Computer,asthemostpowerfultoolin21century,iswidelyusedineducationareas.Whethercomputerscaninsteadofteachersbecomeacontroversialissue.Frommypoint,Idon’tthinkcomputerscantaketheplaceofteachers.Firstandforemost,computercannotcommunicatewithstudents.Everyhumanbeinghasfeeling.Teachersarenotonlyteachingstudentsknowledgebutalsoshowingtheirlovestostudentswhentheyareteaching.Howtohaveaconversationwithothersandhowtotakecareofotherscanbelearnedfromteachers.Forexample,teachercantakeyoutothehospitalwhenyouaresick.Incomparison,computerscannotlikelytoit.Secondly,computerscannothelpstudentswhenthegetconfused.Askingteachersisthebestwaytodowhenstudentsgetanyquires.However,computersdonothavethisfunction.Studyisatwo-wayprocess,teacherscanexcitestudents’imaginationsandfiretheircreations.Lastbutnotleast,computerscannotorganizeteachingactivitiesinsteadofteachers.TakeEnglandasanexample,studentsneedtodoalotofpracticalexperiments,especiallyinphysicsandchemistry.Whentheydotheseexperiments,studentsusuallyworktogetherasagroupanddiscusswithteachers.Teamworkisaveryimportantparttoshapestudents’personalities.Fromwhathasbeendiscussedabove,wemightsafelysaythatcomputerscannevertaketheplaceofteachers.Weshouldalwaysrememberthathumanbeingsarethehostoftechnologyandcomputerisamachinenomatterhowcleveritis!(251words)范文4V109Computers“V”TeachersThecomputeriswidelyusedineducationandsomepeoplethinkteachersarenotplayinganimportantroleintheclassroom.Towhatextenddoyouagreeordisagree?Withmoreandmoreextensiveuseofcomputersineducation,somepeopleclaimthattheimportanceattachedtoteachershasbeenjeopardized.Therefore,computerswillreplaceteachersintheclassroom.However,itseemsquitecleartomethatlearningfromteachersisthemostimportantwaythatcannotbesubstitutedforstudents.Naturally,somepeoplemaintainthatcomputershouldinsteadoftheoldwayofeducation.Theyholdthatthestrongfunctionofthecomputeroffersanewmodeofeducation