專四作文范文

2專四作文范文

Internet

SurfingInternetSurfing-因特網(wǎng)沖浪

Nowadays,thereisagrowingpopularityofInternetsurfingoncollegecampus.Anincreasingnumberofstudents,majoringeitherinscienceorengineeringorinliberalarts,spendmanyhourssurfingtheInternetwithkeeninteresteveryday.InternetsurfinghasattractedcollegestudentslikemagnetsbecauseitistheworldofInternetandtheworldofglobalization.First,withtheglobalcoverageofInternet,wecanreachoutandtouchanyoneatanyplaceoftheworld.ViaInternet,wecansendandreceiveE-mailsatanytimemuchfaster,cheaperandmoreeffectivethanconventionalmeanssuchastelephone,telexandfax.Next,viaaccesstothehomepagesoflibraries,universities,journalsandnewsagencies,andresearchorganizations,wecaneasilyacquireallkindsofinformation,toknowwhatisgoingonallovertheworld.Finally,byclickingthemouse,wearecapableofdoingsuchimportantthingsasshopping,findingjobs,makingfriends,down-loadingfilesandprograms,doingbusiness,publishingpapersandfreelyairingouropinionsonallsortsofinterestingissues.Whatismore,Internetoffhrsmanyopportunities.Forexample,wecanwork,educateourselvesandcommunicatewithothersathomeviaInternet.

IntheInformationAge,itisdifficuhtoimaginemodernlifewithoutInternet.WiththerapiddevelopmentofInformationTechnologyindustry,successfuldot-comcompaniesmushroomedeverywhere.Internetisrevolutionizingoureconomy,oursocietyandourlife.3專四作文范文

Dietary

Changes

and

Health

CareDietaryChangesandHealthCareAsisshowninthegraph,China'sfooddistributionhastakengreatchangesfrom1960'sto1990'sAccordingtothisstatisticsofcereals,vegetable,meat,andfruits,thenumberofthosewhoeatrice,flourorvegetablehasgreatlydecreasedinthepastfourdecades.Incontrastofthisthenumberofthosewhoeatoilormeathassharplyincreased.Fromsuchdietarychanges,wecanperceivetherapidimprovementofourpeople'slivingstandard.

Whydoesthisimprovementoccur?ThedirectreasonisthefactthattheChinesepeoplehaveattachedmuchimportancetotheirhealthcare.Nationally,China'seconomicgrowthisbooming,andmorepeoplearegettingricher.Individually,everyone'sconsumptionoffoodisincreasinglyvaried.Inparticular,mostofpeoplearereluctanttoeatmuchvegetable,butmuchmeatandoilintheirdiets.

Inmyview,thechangesofChina'sdietarydistributionseemtobebothpositiveandnegative.ThepositiveaspectisthatChina'seconomicalgrowthhasgivenrisetothehigherlevelofdietarystandard,withmostofpeoplelivingrichandhappy.Butthenegativeaspectisthat,I'mafraid,lesseatingvegetablewillleadtopoorerhealth,suchaslackingvitaminnutrientsinone'sbody.Therefore,wethinkitnecessaryfortheChinesetobeawareofthebalanceddiets:Lotsofvegetableandmeat,whichmaygainushealthierbodiesinthenewcentury.4專四作文范文

Computer

AgeComputerAge

1．近年來，計算機的應(yīng)用越來越廣泛

2．計算機能做許多有益的事

3．計算機也有許多副作用[優(yōu)秀范文]Inrecentyears,computershavegrowninpopularity.Youcanfindthemnotonlyintheuniversitiesbutonfarmsandinfactories,shopsandotherplaces.Thenumberofprivatecomputershasalsorisentremendouslywithinthepastfewyears.

Computerscandomanyusefulthings.Theycanprovidepeoplewithefficientwork,colorfulentertainmentandaccuratecalculations.Highupinspaceanddeepdowninoceans,theyareusedtomakescientificdiscoveries.Onfarmsandinfactories,theyhelptododifficultwork.Inofficesandathomes,theytakeoverroutinejobs.Withtheirincrediblepotentials,fantasticspeedandunbelievableconvenience,computersaregettingincreasinglyimportantinourlife.

Thetruthofthematter,however,isthatanynewtechnology,includingcomputers,hasa"dark"side.Computercrimes,whicharedifficuhtodetect,causealotoftroubletobusinessandindustry.Unexpectedcomputervirusesmaydestroyalargequantityofusefulinformation.Furthermore,theindulgenceofchildrenincomputergamesisveryhadfortheirmentalandphysicalhealthydevelopment.Weshouldtherefore,becarefulinusingconlputers.5專四作文范文

University

Life

UniversityLife

1.Thevalueofuniversitylife.

2.Universitylifecanberichandcolorful.

3.Studentspreparefortheirfuture.[優(yōu)秀范文]Timespentatauniversityisamostworthwhileperiodinayoungperson'slife.Thisisatimewhenastudentbeginstoformhisorherideasaboutlifeingeneral.Attendingclassesandstudyinginthelibrarykeepastudentbusyandprovidehimorherwithaccesstovaluableinformation,addingtohisorherknowledgebase.

Campuslifecanalsoberichandcolorful.Mostuniversitiesofferavarietyofextracurricularactivitiessuchassportsevents,contests,andothersocialgatherings,enablingthestudentstoexperiencerelieffi'omstudyandhomework.Studentsoftenformlifelongfriendshipsthroughthevariedexperiencesofuniversitylife.

Duringthetimeastudentspendsatuniversity,henotonlydevelopshisintellectualahilites,healsodevelopssocialskillsaswellasknowledgeandwisdomnecessaryforchoosingafuturecareer.Bylearninghowtobalanceintensestudyandrecreation,astudentwillbewellpreparedforthechallengesoffutureresponsibilities.

6專四作文范文

Tobacco

TobaccoTobaccosmokeiskillingthousandsofpeopleeveryyearandinjuringhundredsofthousandsmoreeverydaylikechildren.Federalofficialsreleasedamassivereportthatissparkingrenewedeffortstobansmokinginpublicplaces.Secondhandsmokehasbeenclassifiedasknowncarcinogen,thisclassificationisonlysharedbytenotherpollutants.(Thesepollutantsincludebenzene,asbestosandsmokeinhaleddirectlyfromcigarettes.GovenorMarioCuomohasaskedtheLegislaturetooutlawsmokingonschoolgroundsandantismokingadvocatessaidtheywouldtargetairlinesandfastfoodchainsforsimilarbans.

Theriskofdevelopinglungcancerduetotobaccosmokeis1in1,000fornonsmokersand2in1,000fornonsmokingspousesofsmokers.However,theriskforsmokersis70inevery1,000.

Passivesmokingcausesbetween150,000and300,000casesofbronchitis,pneumoiaandsimilarinfectionsinchildrenlessthan18monthsoldandworsenstheconditionofbetween200,000and1millionasthmaticchildren.Itispointlesstoallowpeopletosmokeinonepartofarestaurantandnottoallowitinanotherwheneventualllythenonsmokingsectionbreathesinthesmoke.

Inconclusion,secondhandsmokeisahumancarcinogenthatkillsabout3,000U.S.nonsmokersbecauseoflungcancerannually.Cigarettesmokeisresponsibleffor150,000to300,000casesofbronchitisandpneumoniaandotherlowerrespiratoryinfectionsinchildrenupto18monthsofage.Tobaccosmokeisalsoknowntocausethebuild-upoffluidinthemiddleearcausingvariousinfections.Asonecanseeitisnotrecommendedforpeopletosmokeinpublicduetotheeffectsithasonsmokersasaswellasnonsmokers.

7專四作文范文

Examinations

Exert

a

Negative

Influence

on...

ExaminationsExertaNegativeInfluenceonEducationWemightmarvelattheprogressmadeineveryfieldofstudy,butthemethodsoftestingaperson'sknowledgeandabilityremainasprimitiveasevertheywere.Itreallyisextraordinarythatafteralltheseyears,educationistshavestillfailedtodeviseanythingmoreefficientandreliablethanexaminations.Forallthepiousclaimthatexaminationstestwhatyouknow,itiscommonknowledgethattheymoreoftendotheexactopposite.Theymaybeagoodmeansoftestingmemory,ortheknackofworkingrapidlyunderextremepressure,buttheycantellyounothingaboutaperson'strueabilityandaptitude.Asanxietymakers,examinationsaresecondtonone.Thatisbecausesomuchdependsonthem.Theyarethemarkofsuccessorfailureinoursociety.Yourwholefuturemaybedecidedinonefatefulday.Themomentachildbeginsschool,heentersaworldofsharpcompetitionwheresuccessandfailureareclearlydefinedandmeasured.Canwewonderattheincreasingnumberofdrop-outs,youngpeoplewhoarewrittenoffasutterfailuresbeforetheyhaveevenbegunacareer?Canwebesurprisedatthesuiciderateamongstudents?Agoodeducationshould,amongotherthings,trainyoutothinkforyourself.Theexaminationsystemdoesanythingbutthat.Whathastobelearntisrigidlylaiddownbyasyllabus,so'thestudentisencouragedtomemories.Examinationsdonotmotivateastudenttoreadwidely,buttorestricthisreading;theydonotenablehimtoseekmoreandmoreknowledge,butinducecramming.Themostsuccessfulcandidatesarenotalwaysthebesteducated;theyarethebesttrainedinthetechniqueofworkingunderpressure.8專四作文范文

Honesty

Is

Gold

HonestyIsGoldHonestymeansspeakingthetruthandbeingfairanduprightinact.Hewholiesandcheatsisdishonest.:Thosewhogainfortunesnotbyhardlabourbutbyothermeansisdishonest.Honestyisagoodvirtue.Ifyouarehonestallthetime,you'llbetrustedandrespectedbyothers.Aliarisalwayslookeddownuponandregardedasablacksheepbythepeoplearound.Onceyoulie,peoplewillneverbelieveyouevenifyouspeakthetruth.However,inthetideofcommodityeconomytoday,itseemsthatmoreandmorepeoplebelieveinmoneyatthesacrificeofhonesty.Tothem,amongsuchthingsashealth,beauty,m6ney,intelligence,honesty,reputationandtalent,honestyistheonlythingthatcanbeeastaway.Theydon'tunderstandorpretendnottounderstandthathonestyisthebiggestfortunehumansown,andthatitistheprerequisitefordoingeverythingwell.Ithinkthesepeoplearetobepitied.Inshort,honestyisgold.Honest,yourreputationwillbecomegreat;dishonest,yournamewillbespoiledandyourpersonalitydegraded.Therefore,weshouldnevermakesuchanexcuseas"Alittledishonestyisonlyatriflething.Weshoulderadicateimmediatelytheseedofdishonestyonceitissowedinourminds.

9四作文范文

Self-confidence

Self-confidenceTherearemanyfactorsthatcancontributetoaperson’ssuccessinlife.Whetherheisatschooloratwork,apersonismorelikelytosucceedifheishard-working,honest,intelligent,responsible,andsoon.Butofallthepossiblecharacteristicsthatcanaffectone’ssuccess,Ibelieveself-confidencetobethemostimportantforthefollowingreasons.Thefirstreasonisthatwhenapersonhasself-confidencehebelievesinhimself.Hebelievesthathecanandwillsucceed,andthisgiveshimthecouragetotrynewthings.Inordertobesuccessfulwemustbewillingtotakesomerisks,sohavingself-confidenceisveryimportant.Anotherreasonisthataconfidentpersonrarelygivesup.Whenhefailshetriesagainandagainuntilhewins.Afinalreasonisthatconfidentpeoplearenotafraidtoshowofftheirachievements.Thisisnottosaythattheyshouldbrag,butthattheyshouldgracefullyandconfidentlyacceptthecomplimentsofothers.Whentheirachievementsarenoticedmorebyothersatschoolorwork,theyaremorelikelytosucceed.Inshort,Ibelieveself-confidencetobethemostimportantfactorinsuccess.Itenablespeopletotakerisks,tryagainwhentheyfail,andenjoytheiraccomplishmentswhentheywin.Withtheseabilities,aconfidentpersoncansucceedeasilyatschoolorwork.自信促成一個人成功的因素有很多。不論是念書或工作，如果可以努力、誠實、聰明、負責(zé)任等，就比較有可能成功。但在所有可能影響成功與否的特點中，基于下列理由，我認為自信最重要。

第一個理由就是，當一個人有自信的時候，就會相信自己的能力。他會相信自己可以而且一定會成功，這一點讓他有勇氣嘗試新事物。想要成功，我們必須愿意冒險，所以有自信是很重要的。另一個理由是，有信心的人很少放棄，即使失敗了，還是會不斷嘗試，直到成功。最后一個理由是，有信心的人不怕炫耀自己的成就，這并不表示他們應(yīng)該自夸，而是應(yīng)該優(yōu)雅、有信心地接受別人的贊美。當他們在學(xué)業(yè)或工作上的成就更受人注目時，成功的可能性就更高了。簡言之，我認為自信是成功最重要的因素。自信使人勇于冒險，失敗了會再接再厲，成功時能享受自己的成就。有了這些能力，有信心的人就能夠輕易地在學(xué)業(yè)或工作上獲得成功。10專四作文范文

Mobile

phones

Studythefollowinggraphcarefullyandwriteanessayinwhichyoushould

1)analyzethegraph,and

2)giveyourcommentsonthetrend.

Inrecentyearstherehasbeenadramaticriseinthecellphones,whicharenowessentialtomillionsofpeopleasaconvenientformofcommunication.In2004thenumberreached315,000,000,withanaverageannualincreaseat57,500,000.Somepeoplecannownolongerimaginelifewithouttheircellphones.Thefactthattheyaresopopularprovesthattheyareusefulandconvenient.Cellphonesenablepeopletoeasilyandquicklycommunicatewithoneanother;whereveryouare,youcaninstantlyreachsomebody.Cellphoneseliminatethetroubleofnotbeingabletomeetsomeoneinperson,andthereforeincreasebusiness'sefficiency.Mobilephonesnecessarilyalsoharbordisadvantages.Theradiationsuchphonesemitishazardoustoone'shealth.Furthermore,ifpeoplebecometooreliantontheuseofcellphones,ourfacetofaceskillsmaydecline.Anynewinventionhasitsdrawbacks,andsuchnegativeaspectscannotalwaysdiminishitspopularity.Despitethenegativeeffectsoftelevision,forexample,thenumberofpeoplewhoowntelevisionscontinuestogrowatatremendousrate.Thisisalsothecasewithmobilephones.Peoplewon'tstopeatingjustbecauseoftheriskofchoking.Inaddition,theswiftdevelopmentofscienceandtechnologywilllikelyeliminatethehazardscellphonesmaycause.Onecansafelypredict,therefore,thatwiththeintroductionofnewtechniques,mobilephoneswillhavemoreapplicationsandbecomeevenmoreappealingtocustomers.

近年來，手機有了飛速的增長。對數(shù)以百萬計的人來說，作為最便捷的通訊工具手機是生活中必不可少的。到2004年，手機的數(shù)量達到3.15億，平均每年增長了5750萬用戶。有些人現(xiàn)在已經(jīng)無法設(shè)想沒有了手機的生活會是什么樣子。手機如此普及的事實證明了它們的實用和方便。手機使人們能夠簡單快捷地相互溝通，無論身處何地，都能馬上聯(lián)系上。手機解決了需要交流時卻無法見面的問題，因而也增加了商業(yè)活動的效率。使用手機也不可避免地存在弊端。手機發(fā)出的輻射對健康不利。而且，如果人們過于依賴手機，那么我們面對面交往的能力會下降。每個新發(fā)明都有它的缺點，但這些消極方面并不會影響它的普及。比如電視，盡管有很多負面作用，但擁有電視的人數(shù)還是繼續(xù)以極高的速度增長。這種情況也適用于手機。人們不會因噎廢食。而且，科技的飛速發(fā)展有希望消除使用手機所帶來的風(fēng)險。所以，可以有把握地預(yù)言，隨著新技術(shù)的采用，手機會有更廣的用途，而且會對消費者更有吸引力。11專四作文范文Traveling

with

a

Companion

TravelingwithaCompanionTravelingcanbewonderful.Itintroducesustonewexperiences,broadensourmindsandhelpsusrelax.However,noteveryonelikestotravelinthesameway.Somepeopleprefertotravelalonesothattheycan