大学英语四级作文对比论型

大学英语四级作文（对比论型）

UIPiracy/IntellectualProperty

WiththedevelopmentoftheInternet,Intellectualproperty

issuesGraduallycomeintopeople'svision.Somepeoplehold

theopinionthatprotectingIPslowsdowninnovation,because

peoplecannotuseeachothersJideas,orevensimilarideas,

withoutpayingalotofmoneyorriskingalawsuit.Others

believethatinnovationwillbekilledifitsrewardscannotbe

protectedbythelaw.

1amafirmsupporterofthepointthatintellectualproperty

ismustbeprotected.Infact,theChinesemarketisnowfullof

piratedgoodswhicharelow-costbutpoorquality.Copyright

piracyofsomelargecorporationslikeTencenthaveforced

manysmallcompaniesoutofbusiness.Thisiscertainlyan

immoralbehavior,buttheyrarelyreceivelegalpunishments.If

plagiarismisnotseverelypunishedbylaw,innovatorswill

somedaydisappear.

Thegoodnewsisthatintellectualpropertyprotectionlaws

arebeingperfectedandmoreandmorepeoplearestartingto

protectintellectualpropertyconsciously.

U8GMFood

Geneticallymodified(GM)foodisdevelopedfrom

speciallymodifiedseedsandanimal

embiyo.Somepeopleholdtheopinionthatthebenefitsof

growinggeneticallymodifiedplantsaremanywhileothershave

arguedthatthecross-speciesmixingofgenesisunnaturalandis

likelytohaveharmfuleffectsinthelongterm.

Inmyopinion,inthelongrun,geneticallymodifiedfoodis

moregoodthanharm.Firstly,geneticallymodifiedplantshave

greateryieldsandthenwell-fedworldpopulationbenefitedfrom

geneticallymodifiedcropswouldbeastableoneand,therefore,

lesslikelytostartwars.GMcropsseedscanbemaderesistantto

diseasescausedbybacteria,virusesandfungi.Also,because

GMseedsgrowintolargeandstrongplants,theyarebetterable

tofightagainstextremesofclimate.ThismeansthatGMcrops

donotneedtobetreatedwithchemicalswhiletheyare

growing.Inotherwords,geneticallymodifiedcropsare

environmentallyfriendly.

Butatthecurrentscientificlevel,Ithink,Weshouldstillbe

cautiousabouteatinggeneticallymodifiedfoods.

U12Examination

Examinationsareusedbymosteducationalsystemswhich

becomeawell-establishedmeansofmeasuringaperson1s

understandingofasubject.Somepeoplethinkthatexamscan

helpustoidentifythemostablelearners,andtheexistenceofan

examinationattheendofacoursemaymotivatelearnersto

workhardwhileothersbelievethatexamscancauseexcessive

pressureonlearnersandcannottrulyreflectastudent's

academiclevel.

Inmyopinion,examinationsareindispensable.Anumberof

studiesshowthattheexistenceofexaminationsencourages

studentstotaketheirworkseriously.Examinationsarea

reasonablyreliableindicatorofstudents5academicabilityand

allowemployersandeducationaladministratorstobasetheir

judgementonobjective.Besides,manyveryimportantselection

proceduresrelyonexaminationresults.Societyneedsa

standardizedsystemofassessmentfordecidingwhowill

continueontoeducation,andwhowilldoparticularjobs.

Butontheotherhand,Ithinktheformandcontentof

examinationisstillneedtobeimproved,andschoolsshould

aimatimprovingstudents1academicability,notjustforpassing

theexam.

U13OnlineRomance

WiththedevelopmentoftheInternet,moreandmore

onlinedatingAPPandwebappeared,providingyoungpeople

withanewwaytomakefriendsandfindlover.Somepeopleare

fondofinternetdatingbecauseitnarrowsthedistancebetween

themandstrangers,whileothersthinkinternetromanceis

unreliablebecauseitisfarfromthereallife.

Inmyopinion,onlinedatingisreliable,aslongaswe

protectourselvesonline.Socialsoftwarehasmanyfunctions,

manypeopleposttheirphotos,diaries,worksonit.Wecanmeet

like-mindedpeoplefromallovertheworldthroughthe

Internet.Therearealsosomeblinddatesoftwarethatallows

peopletochoosetheage,height,occupationofone'sidealother

halfandthenthesoftwarewillrecommendtherightpersonfor

he/her.

Toprotectoneself,Thefir