搜索
1.Somepeopleliketoworkinateam.Otherswouldratherworkindividually.Whichdoyoupreferandwhy?Asweknow,“Wheneverybodyaddsfuel,theflamesrisehigh”.Inmyopinion,Iprefertoworkinateam.Becausetherearemanyadvantagesofgroupworking.Firstly,Inateam,wecanshareouropinionsandbrainstormwhenwewanttodosomeplansoractivities,whichistime-saving.Secondly,wecancooperatewithteammatestosolveproblemseasilywhenwemetsomedifficulties.Thirdly,It`sconvenientforustogetinformationandlearnsomethingwedon`tbefamiliarwithfrompeoplesurroundingus.Aboveall,Ithinkthatworkinginagroupismoreinterestingandurgemetoworkharder.2.Pleasecommentonthefollowingstatement:Computerethicscontributetoabetterandsafeuseofcomputersinourdailylife.Withtherapiddevelopmentoftechnology,thecomputerplaysanessentialroleinourdailylife.Whenweareenjoyingthebigconvenienceofcomputer,thereisalsoaseriousnetworksecurityproblemthatwecan'tignore.Networkmoralcrisisoftheusers,whichresultedfromdislocationofnetworkmorality,istheuniversalprobleminnetworksociety.Somekindsofcybercrimeemerge.Suchasattackingotherpeople'scomputersystems,stealingotherpeople'sclassifiedfilesandspreadingfalseinformation,whichareunethical.Ourinformationfacesaseriesofproblems.Therefore,weneedtoestablishethicalstandards,lawsandregulationstoensurenetworkcivilizationandsecurity.OnlyinthiswaycanwehaveahealthyInternetEnvironment.So,computerethicscontributetoabetterandsafeuseofcomputersinourdailylife.3.Whyareweloosingproductiveland?Howshallweaddressthelandproblems?Eachyearmoreandmorelandbecomesdegraded.Wearelosingproductiveland.Newdryareasaredevelopingandexpanding.I’mtalkingaboutnewdryareas,areaswherelandhasbeendeclininginquality.Thefirstisovergrazingbyfarmanimals.Overgrazing,overcutting,andfarmingmethods.Second,overcuttingoftreesalsocontributestothelossofgoodland.Themainproblemistoomanytreesarecutandnotreplanted.Thereisnothingtoholdthegoodsoil.Windandwatercarrythegoodsoilawayanditerodesquickly,leavinglandthatisdryandlessproductive.Third,Populationisincreasing,Contaminatedlandwillnotbeusedforproduction.ExampleFukushimanuclearleak（福岛核泄漏）1.Setupsomeorganizations,thatareworkingtohelpcountriesorcommunitieslookattheirspecialproblemsandfigureoutwhatpossiblechangestheycanmaketoprotecttheirland.2.Strengthenpollutioncontrol,reducepollution,especiallydifficulttocontrolpollution3.Scientificgrazing,Improvelandutilization.Ofcourse,itisimportanttorelyonthegovernment'sactivelandpolicy.4.AreyoufororagainstthewideapplicationofDNAtesting?Asweknow,DNAwhichtosomeextentsdetermineswhatwelooklike,whatweliketodo,andwhatourfuturewillbe.DuetotheinformationthatDNAcontains,scientistshavefoundawaytoidentifypossiblegeneticrelationshipbetweentwopersons,whichhelpspeoplefindtheirlostchildrenorancestors.What`smore,DNAtestingcanbeusedforcriminalinvestigation.ThepolicemencaneasilyfindthesuspectbydetectingtheDNAinthehairofsomethingelsethatispartofthesuspect`sbody.Also,DNAtestingcanbeusedtopredictanddiagnosedisease,thenyoucantakesomemeasurestoimprovetheenvironmentandlivinghabitsontime.Aboveall,IinsistthatthewideapplicationofDNAishelpfulforpeople,althoughwemaymetsomeethicalproblemswhenweuseit.5.Whatrecommendationswillyougivetothosewhowanttostayhealth?Asanoldsayinggoes,Happinessliesfirstofallinhealth,itmeansthathealthisveryimportantforus.Sohowtostayhealth?Firstly,Weshouldkeepabalanceddietandeatmorehealthyfoodlikemeatandvegetables.Secondly,keepingagoodmoodandsleepingatleast8hoursonedayisimportant.Becausewewillfeelverytiredandcan`tworkwell,Ifyoudon'thaveenoughsleep.Thirdly,it`snecessaryforustodomoreoutdoorexercisesinsparetime,whichcanhelpusgetastrongandhealthybody.Fourthly,We`dbetternotplaycomputergamesorwatchmoviesfortoolongbecauseitdoesharmtooureyes.6.Pleasecommentonthefollowingstatement:Mancandonothinginfaceofnaturaldisasters.Withthedevelopmentofsociety,theenvironmenthasbeenworseandworse.Atthesametime,thenaturaldisastershappenmorefrequentlythanbefore.However,inthefaceofit,Manfeelhelplessandbelievethatnaturecannotbeconquered.Thereisagoldchainrunsthroughtheuniverse,alsoaredlinelinksallthings.Itlikesalawoflifeanddeath,whichcan`tbechanged,nortransferwiththepeople`swill.Peoplecanonlyobeytherules.So,weinsistthatnaturecannotbeconqueredandweshouldtakesomemeasurestoprotectthenature.7.Whyiseconomicsregardedasascience?Firstofall,let’sgetstartedwiththerespectivedefinitionsofeconomicsandscience.Scienceisaknowledgesystemthatbuildsandorganizesknowledgeintheformoftestableexplanationsandpredictionsabouttheuniverse.Whileeconomicsisasocialscienceconcernedchieflywithdescriptionandanalysisoftheproduction,distribution,andconsumptionofgoodsandservices.Therefore,thecharacteristicsofeconomics,suchasstatisticsandanalysisjustinlinewithscientificinterpretation.Furthermore,inthecategoryofeconomics,itcontainsalargenumberoftheorieswhichaboutthelawsofhumanvaluesactivity,andthesetheoriesarenotimmutable.Withthedepthofresearch,theywillbemoreandmorerich.Andtheprocessofthistheoryiscompletelyconsistentwithothernaturalscience.Insummary,Ithinkmentionedaboveisthereasonwhyeconomicsregardedasascience.8.Comme