英语四级必备范文.docx
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英语四级必备范文
英语四级必备范文
OnlineShopping
Onlineshopping,asanactofbuyingproductsandservicesovertheInternet,isgrowinginpopularityever,whichhasbeensignificantlyshockingourlifestyles.Manyindividualsfavorthiskindofshoppingbecauseofitsease.Butlikeanyothernewborndevice,peoplemayunconsciouslyexposethemselvestothethreatfromitbyincaution.
Forthosewhoworkforlengthyhours,theinternetoffersthemmuchconvenience.Firstofall,theydonothavetimetovisitthestoreduringregulartradinghours,whileonlineretailersallowsorderstwenty-fourhoursaday.Aswell,onlineshoppinggivesthecustomersthefacilitytocomparepricesandfeaturesoftheproductsthankstothedetailedproductdescription.Inmostoccasions,theitemsarecheaperthanonlinethanintheconventionalstores,makingitanappealtomostpeople.
Whiletherearenumerousadvantagesofonlineshopping,therearealsothreatsandfearsregardingthiswayofshopping.Informationsecurityisthekeyconcern.Onlinepaymentmaynotbesosecurebecauseofidentitytheft.Anotherproblemofonlineshoppingisencounteringmisleadingandfalseproductinformation.
Inmyviewpoint,onlineshoppingisadouble-edgedsword.Buyingonreputedonlinestoresisagoodsolutiontoensurethepleasureandcomfortoftheinternetshopping.
NothingSucceedsWithoutaStrongWill
Itisuniversallyacknowledgedthatpeoplecannotsucceedorachievetheirtargetswithoutastrongwillandpersistence.Oneofthemosttypicalexamplesisthatinpresent-daysociety,agrowingnumberofpeoplegiveuporfailtoquitsmokingjustbecauseoftheirpoorwillpowerduringtheprocess.Avarietyoffactorsmayaccountforthisphenomenonasfollows.
Foronething,noonecandenythefactthatpersistenceisthekeypointinaccomplishingone’stask.Itisofimportanceforpeopletosticktotheiroriginalaim.Agreatnumberofdragsterswouldstopsmokingacoupleofdaysaftertheyhavemadetheirdetermination,butonlyafewofthemmaysucceedintheend.Foranother,thepeoplewhocannotquitsmokingmayeasilybeaffectedbyhiscircumstanceandsurroundings.Inthatcase,peopletendtofailtoresistvarioustemptationsaroundthem.
Fromwhathasbeendiscussedabove,wemaysafelycometotheconclusionthatonlybyconcentratingontheobjectandstrongself-disciplinecanweobtainourgoalssuccessfullyinthefuture.
InformationSecurity
Thehumanbeingsaresteppingintotheinformationsociety.Theinformationindustrydevelopsincreasingly,sodothehackers,trick-playingteens,exploringchildren,fraudsters,andseriouswhite-collarcriminals.Thus,informationsecuritybecomesanimpendingimportantissue.
Incaseofinformationbreach,thevictims—agovernmentdepartment,anorganizationoraninstitution,oracompany,willinevitablysuffergreatorsmallloss.Governmentmaybethreatenedwithnationalsecurity.Companiesmayloseopportunitiestodevelopnewprojects.Andthepublic’sandusers?
confidencewillbedamaged.
Thenhowtodealwiththisissue?
Technologyisonlyapartialsolutiontoinformationsecurity.What’smoreimportantisthatorganizationsandcompaniesshouldpromotetheawarenessoninformationsecuritytoitsstaff.However,sincenosystemcaneverbe100percentsecure,aprevention-onlyapproachtoinformationsecuritymanagementisnotenough.Companiesandorganizationsshouldadoptadualapproachtoinformationsecuritymanagementbycombiningpreventionanddetectiontechniques
1.现在大学生宿舍几乎人手一台电脑 2.有些人认为会促进学生的学习,有些人认为会影响学生的学习 3.你的看法
【范文】
ComputersinStudents’Flats
Nowadays,anincreasingnumberofstudents’flatshavecomputersinstalledinthem.Computerpresentsavividworldinfrontofstudents.Butthereisnoagreementamongpeopleconcerningtheeffectsofcomputersinstudents’flats.
Somepeoplecontendthatcomputersinstudents’apartmentswillhaveabadinfluenceontheirstudy.Influencedbyeachother,studentswillbecomeindulgedincomputergamesorsurfingtheInternetwithoutpayingmoreattentiononstudy.However,othersmaintainthatcomputersinstudents’apartmentswillpromotetheirstudy.Iftheyencountersomeproblemsaboutstudy,theycanlogontheInternetandsearchforrelatedinformationwithoutgoingtoaskfortheirteachersfrequently.
Formypart,itisthemostimportantthingforstudentstomakeproperuseofthecomputersindorms.Whilestudentsenjoytheconvenienceofcomputers,theyshouldbealerttoproblemsofcomputers.AddictedtoplayinggamesorsurfingaimlesslyontheInternetwilldomuchharm.Otherwise,anyattempttousecomputerforstudywillendupasnothingbutanemptydream.
TheplaceofScienceandTechnologyinModernLife
Humanlifecannotcontinuewithoutscienceandtechnology.Formanyyears,humansocietyhasdevelopedwiththeadvanceofscienceandtechnologywhilethedevelopmentofscienceandtechnologyhasinturnbroughttheprocesstomankind.Sothelifewearelivingnowismorecivilizedthanthatofourforefathers.
Thedevelopmentofscienceandtechnologyhavebroughtaboutmanychangesinpeople'slife.Forexample,theinventionoftelevisionandspacerockethaveopenedaneweraformankind.ThroughtheuseofTVpeoplecanhearthesoundandlearntheeventshappeningthousandsofmilesaway.Owingtotheinventionofspaceshipandrocket,thedreamofman'slandingonthemoonhasnowcometrue.
Scienceandtechnologyalsoplayanimportantroleinoursocialistconstruction.Wemaysay,oursocialistconstructionisjustlikeaskyscraper,whilescienceandtechnologyareitsbase.Withoutthebase,theskyscrapercan'tbebuilt.Therefore,weshouldtryourbesttocontributetothedevelopmentofscienceandtechnologysoastoprovideamoresolidbasetobuildourcountry.
一、~~~the+~est+名词+(that)+主词+haveever+seen(known/heard/had/read,etc)
~~~themost+形容词+名词+(that)+主词+haveever+seen(known/heard/had/read,etc)例句:
HelenisthemostbeautifulgirlthatIhaveeverseen.
海伦是我所看过最美丽的女孩。
Mr.ChangisthekindestteacherthatIhaveeverhad.
张老师是我曾经遇到最仁慈的教师。
二、Nothingis+~~~erthanto+VNothingis+more+形容词+thanto+V
例句:
Nothingismoreimportantthantoreceiveeducation.
没有比接受教育更重要的事。
三、~~~cannotemphasizetheimportanceof~~~toomuch.(再怎么强调...的重要性也不为过。
)例句:
Wecannotemphasizetheimportanceofprotectingoureyestoomuch.
我们再怎么强调保护眼睛的重要性也不为过。
四、Thereisnodenyingthat+S+V...(不可否认的...)
例句:
Thereisnodenyingthatthequalitiesofourlivinghavegonefrombadtoworse.
不可否认的,我们的生活品质已经每况愈下。
五、Itisuniversallyacknowledgedthat+句子~~(全世界都知道...)
例句:
Itisuniversallyacknowledgedthattreesareindispensabletous.
全世界都知道树木对我们是不可或缺的。
六、Thereisnodoubtthat+句子~~(毫无疑问的...)
例句:
Thereisnodoubtthatoureducationalsystemleavessomethingtobedesired.
毫无疑问的我们的教育制度令人不满意。
七、Anadvantageof~~~isthat+句子(...的优点是...)
例句:
Anadvantageofusingthesolarenergyisthatitwon'tcreate(produce)anypollution.
使用太阳能的优点是它不会制造任何污染。
八、Thereasonwhy+句子~~~isthat+句子(...的原因是...)
例句:
Thereasonwhywehavetogrowtreesisthattheycanprovideuswithfreshair./Thereasonwhywehavetogrowtreesisthattheycansupplyfreshairforus.
我们必须种树的原因是它们能供应我们新鲜的空气。
九、So+形容词+be+主词+that+句子(如此...以致于...)
例句:
Sopreciousistimethatwecan'taffordtowasteit.时间是如此珍贵,我们经不起浪费它。
十、Adj+as+Subject(主词)+be,S+V~~~(虽然...)
例句:
Richasourcountryis,thequalitiesofourlivingarebynomeanssatisfactory.{bynomeans=innoway=onnoaccount一点也不}
虽然我们的国家富有,我们的生活品质绝对令人不满意。
十一、The + ~er + S + V, ~~~ the + ~er + S + V ~~~
The + more + Adj + S + V, ~~~ the + more + Adj + S + V ~~~(愈...愈...)
例句:
The harder you work, the more progress you make.
你愈努力,你愈进步。
The more books we read, the more learned we become.
我们书读愈多,我们愈有学问。
十二、By +Ving, ~~ can ~~ (借着...,..能够..)
例句:
By taking exercise, we can always stay healthy.
借着做运动,我们能够始终保持健康。
十三、~~~ enable + Object(受词)+ to + V (..使..能够..)
例句:
Listening to music enable us to feel relaxed.
听音乐使我们能够感觉轻松。
十四、On no account can we + V ~~~ (我们绝对不能...)
例句:
On no account can we ignore the value of knowledge.
我们绝对不能忽略知识的价值。
十五、It is time + S + 过去式 (该是...的时候了)
例句:
It is time the authorities concerned took proper steps to solve the traffic problems.
该是有关当局采取适当的措施来解决交通问题的时候了。
十六、Those who ~~~ (...的人...)
例句:
Those who violate traffic regulations should be punished.
违反交通规定的人应该受处罚。
十七、There is no one but ~~~ (没有人不...)
例句:
There is no one but longs to go to college.
没有人不渴望上大学。
十八、be + forced/compelled/obliged + to + V (不得不...)
例句:
Since the examination is around the corner, I am compelled to give up doing sports.
既然考试迫在眉睫,我不得不放弃做运动。
十九、Itis conceivable that + 句子 (可想而知的)
It is obvious that + 句子 (明显的)
It is apparent that + 句子 (显然的)
例句:
It is conceivable that knowledge plays an important role in our life.
可想而知,知识在我们的一生中扮演一个重要的角色。
二十、That is the reason why ~~~ (那就是...的原因)
例句:
Summer is sultry. That is the reason why I don't like it.
夏天很燠热。
那就是我不喜欢它的原因。
二十一、For the past + 时间,S + 现在完成式...(过去...年来,...一直...)
例句:
For the past two years, I have been busy preparing for the examination.
过去两年来,我一直忙着准备考试。
二十二、Since + S + 过去式,S + 现在完成式。
例句:
Since he went to senior high school, he has worked very hard.
自从他上高中,他一直很用功。
二十三、It pays to + V ~~~ (...是值得的。
)
例句:
It pays to help others.
帮助别人是值得的。
二十四、be based on (以...为基础)
例句:
The progress of thee society is based on harmony.
社会的进步是以和谐为基础的。
二十五、Spare no effort to + V (不遗余力的)
例句:
We should spare no effort to beautify our environment.
我们应该不遗余力的美化我们的环境。
二十六、bring home to + 人 + 事 (让...明白...事)
例句:
We should bring home to people the value o