四级必备作文题材.docx

四级必备作文题材.docx

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四级必备作文题材

IsFailureaBadThing?

Failureiswhatoftenhappens.Itiseverywhereinourlife.Studentsmayfailinexams,scientistsmayfailintheirresearchwork,andathletesmayfailincompetitions.

Althoughfailurehappenstoeveryone,attitudestowardsfailurearevarious.Somepeopledon·tthinktheirfailureisaveryimportantthingatall.Sotheypaynoattentiontoit.Asaresult,theywillhavethesamefailureaperiodlater.Somepeoplethinkthemselvesarefoolsandlosetheirheartsineverythingaftertheygetafailure.Consequently,theyspendtheirtimeandenergyonuselessthingsandtheymayreallybefoolsastheyhavethought.

　　Otherpeoplearequitedifferentfromthetwokindsofpeoplementionedabove.Insteadofbeingdistressedandlost,theydrawalessonfromeveryfailureandbecomemoreexperienced.Afterhardwork,theywillbesuccessfulintheend.Itissaidthatfailureisthemotherofsuccess.Successwillbegainedaftertimesoffailuressolongaswearegoodatdrawinglessonfromourfailures.

　　Inmyopinion,failureisnotabadthing，thereallybadthingistakingafailureasfailureorevenloseourheartafterfailure.

Ideals

　　Everyonehashisideals.Abusinessmanwishestomakegreaterprofit;afarmerexpectsbumperharvests;astudenttriestolearnmoreandbetter.Andeveryonestrives,withmoreorlesseffort,torealizehisideal.

　　Oneshouldbesensibleaboutwhetherhisidealiswellfoundedornot.Ifitis,onehastoplanandworkhardforitsrealization.Effort,skillandpersistenceareallnecessary.Andveryoften,onehastogethelpfromothers,includingadviceandsupportinoneformoranother.

　　Myidealistobecomeadoctor,Itissaidthatthefieldofmedicineisawell-paidprofession,butItakeitasaloftyprofessionentrustedwithsavingpeople’slives.TorealizemyidealIhaveconcentratedonlaboratoryworktodeveloptheanalyticalskillsnecessarytobecomeaqualifieddoctor.IamsureIwillrealizemyidealifIpersevereinthispursuit.

WealthandHappiness

　　Everybodywantstogetwealth.Intoday’smaterialworld,makingmoneyorbecomingwealthysymbolizesaperson’ssuccessandcapability.Manypeoplejustmakeeveryeffort;payanypricetoattaingreaterwealth.Withmoney,theycanbutnice,largeapartmentsinniceneighborhood;withmoney,theycanownstatelyluxurycars.Wealthseemswithmoney,theycanownstatelyluxurycars.Wealthseemstobringallhappinessinlife.

Inmyopinion,peoplecannotdoanythingwithoutmoney,butmoneyisnoteverything.Whatmoneywillbringyoudependsonyourpersonalbeliefandgoalinlife.Ifyouarekindenoughtohelpothers,especiallythepoor,moneyisagoodthingtoyou.Withit,youcandomuchmoreforthebenefitofpeopleandyourcountry,anditwillandtoyourownhappiness.Ifyouwantmoneyjustforyourownneeds,you’llneverbesatisfiedorhappy.Inaword,youshouldhavemoneyspentformorepeople,onlythencanmoneybethesourceofyourhappiness.

HealthandLife

　　Asthesayinggoes,youdon’tknowwhathappinessisuntilyouloseit.youdon’tknowwhathealthisuntilyouareill.“Healthisofvitalimportancetolife”soundslikeaclichétoeveryone,butitisabsolutelytrue.

　　Thenegligenceofthedelicatebalanceofyourbodyandsoul,theharmfulhabitssuchassmoking,excessivedrinkingandburningmid-nightoilwillcatchupwithyousomeday.Howmanybigplansareinterruptedbybadhealth!

Evenanormallifeisunimaginablewithouttheguaranteeofhealth.

　　Howtokeepfitisaneternaltopicofdiversityandcontroversy.Regardlessofallthedifferentsuggestionspouredfromallkindsofsources,oneshoulddoatleasttwothingsforhim/herself.First,holdanactiveandoptimisticattitudetowardlifeandmaintainamentalwell-being.Second,livearegularlifeandkeepabalanceddiet.Anyway,ahealthylifeiswithinreachwhenyoubegintoadjustyourmindandbody.

Students’Part-timejobs

　　Therearemanyadvantagesforastudenttohaveaparttimejob.Forinstance,ithelpshimtorealizethatnosuccesscomesfromnothing.Itenableshimtobeindependentandbuildsuphisself-confidence.Therefore,part-timejobscangetthestudentsoutoftheivorytowerandgivethemtheopportunitytoknowmoreofhimselfandofhispersonalvalueinsociety　　Aseverythinghastwosides,thedisadvantagescan’tbeignored.Part-timejobscutintostudents’studytime;someevenbecomesopreoccupiedwithmakingmoneythattheycan’tfocustheirattentiononstudying.Intheend,thestudentsmayfallbehindorfailintheirstudies.

　　Inmyopinion,studentscanchoosetotakeupajobaccordingtotheirownsituation.Themostimportantthingisforhimtokeepagoodbalance,puthisstudyontopofthelistandassignanadequateamountoftimetoit.

EnergyResources

　　Chinaisrichinvariousenergyresources.Coalandpetroleum,forinstance,aretwomajorones.Theyareessentialindevelopingthecountry'sindustry,scienceandtechnology.Chinahasdoneagreatdealinthepastfewdecadestoraiseitsoutputofcoalandpetroleum.

　　Threeenergyresourcesarebeinguseduprapidly.Withthebuildingoffourmodernizations,newindustrialandscienceprojectsarespringinguplikebambooshootsafterrain.Theyareallbigconsumersofenergyresources.Besides,therehasbeenconsiderablewasteintheutilizationoftheseresources.

　　Toavoidanenergycrisisinthefuture,thegovernmentmusttakecertainmeasures.First,itshouldletpeopleknowtheimportanceofsavingenergy.Second,effortsshouldbemadetodevelopnewenergyresources,suchassolarenergy,geothermal（地热）energyandsoon.Wehavereasontobeoptimisticinthisrespect.

TheBrainandtheComputer

　　Somerecentdevelopmentsinthecomputerindustrymakescientistspredictthatthegapbetweenhumanbeingsandmachineswillbeclosedabouttheyear20000.

　　Tounderstandthesignificanceofthispredictionletuscomparethehumanbrainwithexistingcomputers.Thebrainconsumeselectricalenergyattherateof25wattsandoccupiesavolumeofonetenthofacubicfoot.Thebrainhousesbetween10billionand100billionitemsofinformation.Everybraincellisdirectlyconnectedtomanyothercells.Asaresult,thecellsinwhichinformationisstoredcancommunicatewiththousandsofothercells.

　　However,thecomputerconsumes1000,000wattsofelectricalpowerandoccupieshundredsofcubicfeetofspace.It’smillionitemsofimmediatelyaccessibleinformation.Incontrast,thecomputermemoryislikeacellofpigeonholes,withnothinkingcapacityandnoconnectionselsewhere.

　　Inaword,theelectronicbrainsarehopelesslyinadequateincomparisonwiththehumanbrains.

Traveling

　　Itisexcitingtovisitdifferentplaces.Asyoutravel,youwillseebeautifulsceneriestypicaloftheregion.Besides,youcanmeetandmakefriendswithpeopleofdifferentcolorsandraces.Finally,youcangettoknowthecustomsandlivinghabitsofthelocalpeople.Todaypeoplearesofondoftravelingthattourismhasbecomeoneofthefastergrowingindustriesinmostcountries.

　　Themainreasonwhypeopletravelis,perhaps,forpleasure.Forexample,havingworkedhardthroughouttheweekdays,peoplewillfindawidenedtriptothenearbymountainsorbeachesarealrelaxation.Foranotherexample,spendinganannualholidaytravelingabroadisanespeciallysatisfyingexperienceforthosewhodonothavemuchofanopportunitytobeawayfromtheirhomelands.Whenpeoplereturnfromtheirtravel,theywillgenerallyfeelfreshandenergetic,readytoworkharder.

　　Travelingisalsooneofthebestmeansforlearning.Youmayhavereadorheardaboutsomethingbutyoucannevergetanaccuratepictureofituntilyouseeitforyourself.Seeingisbelieving.Furthermore,ifyouareacarefulobserver,youcanlearnmuchduringyourtravelaboutthegeography,biology,andhistoryoftheplacesyouvisit.Nomatterhowwelleducatedyouare,thereisalwaysalotforyoutolearnthroughtraveling.Theknowledgeacquiredfromtravel,asyouwillhavefoundinyourlife,isnolessvaluablethanthatfromanyinfluentialreferencebook.

Computer

　　Thecomputeriswidelyusedinallfieldsofsociety.Today,whereveryougo,youwillfindcomputersbeingused.Forexample,computersareusedinuniversities,largecorporations,andsmalloffices,etc.Ithasevenenteredthehomesofordinarypeople.Asitisabletostoreandprocessalargeamountofinformation,thecomputersbringaboutgreatconvenienceandhighefficiencytopeopleofallwalksoflife.

　　Computerscanhelppeopleindifferentways.Forexample,computershelpscientistsinanalyzingdataanddoingcomplexcalculation.Foranotherexample,computersaremadeuseofbyengineersindesigningaplane,oraspaceship.Besides,computersmayalsoplayagreatroleinhelpingchildrenwiththeirlesson.Whateveryouaredoing,youmanyfindcomputerausefulaid.

　　However,thecomputermustbedesignedandinstructedbyman.Whatismore,itistruethatcomputerscanmakedecisions,buttheyneeddetailedinstructionsandprogramspreparedbyhumanstooperate.Therefore,thecomputercanneverreplacethehumanbrain.

Automobiles

　　Automobiles,asaproductofmoderncivilization,havebeenplayingavitalpartinthedailyactivitiesofhumansociety.Industryneedsautomobilesforfarmingaswellastransportation.Everyday,automobilesdrivepeopletoandfromwork.Onweekendsautomobilestakefamiliesforjoyfuloutings.Andduringholidayseasons,automobilesfillthehighwayseverywhere,eveninremoteareas.Itcouldbesaidthatthewheelsofautomobilesmovesocietyforward.

　　Butautomobileshavealso