英语演讲-电脑与生活

Topic:ComputerandOurLife计算机科学学院尤晓青Contents1.Differentkindsofcomputers2.Widespreadapplication3.TheimpactonourlifeDifferentcomputersindailylifeApple'siMacLenovo’sdesktopDifferentcomputersindailylifeApple'sMacbookSamsung’slaptopDifferentcomputersindailylifeApple'siPadLenovo’stabletPCContents1.Differentkindsofcomputers2.Widespreadapplication3.TheimpactonourlifeAwiderangeofuseinourdailylifeComputershavebeenusedinthehome,offices,laboratoriesandresearchinstitutions,functioningasthemostefficientandversatileinstrumentsforcalculating,sorting,filing,recordinganddistributing.Meanwhile,thecomputeriswidelyusedinallroundofsociety.Inindustry,business,education,medicine,nearlyallwalksoflife,computershavemadetheirappearance,providinggreatspeedandaccuracyforourwork.Computersareindispensabletomoderncivilization.Withoutcomputers,ourlifeandoursocietywillundoubtedlysufferabigregression.Contents1.Differentkindsofcomputers2.Widespreadapplication3.TheimpactonourlifeTheimpactonourdailylifeWiththedevelopmentofscienceandtechnology,peopledependmoreandmoreheavilyonthecomputer.Thenhowdoesthecomputeraffectourlife?Ontheonehand,itcanbeveryhelpfultopeoplewhoneedit.Thecomputercanextendourknowledgeabouttheworld.Itcanalsohelpuslearnmoreaboutmanyfieldsofstudiesquickly:science,medicine,artsandsoon.Itisveryconvenienttopeoplewhoarebusywiththeirjobs,andhasbroughtaboutmanypositivechangesinourlives.TheimpactonourdailylifeOntheotherhand,thecomputermaybringaboutsomenegativechanges.Forexample,manychildrenbecomesoaddictedtocomputergamesthattheystayuplatefrequentlyandevenneglecttheirstudies.Anotherdisadvantageisthatcomputer'sradiationisharmfultopeople'seyes,especiallytochildren's.Justaseverycoinhastwosides,thecomputerhasadvantagesanddisadvantages.Ithinkthatifwecanovercomeitsnegativeeffects,wecanbringitintofullplay.