【2021年】寧夏回族自治區(qū)固原市大學(xué)英語6級大學(xué)英語六級預(yù)測試題(含答案)

【2021年】寧夏回族自治區(qū)固原市大學(xué)英語6級大學(xué)英語六級預(yù)測試題(含答案)學(xué)校:________班級:________姓名:________考號:________

一、1.Writing(10題)1.Directions:Forthispart,youareallowedthirtyminutestowriteacompositiononthetopicALettertoUniversityPresidentaboutSafetyonCampus.Youshouldwriteatleast150wordsandyoushouldbaseyourcompositionontheoutlinegiveninChinesebelow:

假如你叫王明，你就本校安全狀況給校長寫信。你的內(nèi)容涉及宿舍及自習(xí)室偷盜問題、夜晚校園安全問題等，并提出自己關(guān)于加強(qiáng)校園安全的建議.

2.1.隨著生活水平和醫(yī)療水平的提高，我們身邊的老人日漸增多。

2.作為大學(xué)生，能為他們做些什么

3.這樣做的原因

TakingCareoftheOld

3.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledTheMarvelsofMedicineintheTwentiethCentury.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.Introduction:Advancesinmedicalscience—themostimportantachievementsmadeinthetwentiethcentury

1.Developmentofvaccinesandantibiotics

2.Discoveriesofnewdiagnosismethods

3.Adventofgeneticengineering,anewbranchofbiology

Concludingremarks:Evengreaterwonderstobewroughtinthe21stcentury

4.Directions:Forthispart,youareallowedthirtyminutestowriteacompositiononthetopicProtectOurInternet.Youshouldwriteatleast150wordsandyoushouldbaseyourcompositionontheoutlinegiveninChinesebelow:

1.網(wǎng)絡(luò)是人們獲取信息必不可少的工具

2.但是，在網(wǎng)絡(luò)上也出現(xiàn)了一些不和諧的因素，如垃圾信息、黃色網(wǎng)站、虛假新聞、網(wǎng)絡(luò)炒作等

3.如何采取措施制止和消除這些現(xiàn)象

5.Directions:Forthispart,youareallowedthirtyminutestowriteacompositiononthetopic"RechoiceofProfessions—ASocialProblem".Youshouldwriteatleast150wordsandyoushouldbaseyourcompositionontheoutline(giveninChinese)below:

1.下崗人員(laid-offpersonnel)面臨一個嚴(yán)肅的問題——再就業(yè)；

2.下崗人員要改變就業(yè)觀念，樹立堅強(qiáng)信心，重新就業(yè)；

3.人們要關(guān)心、幫助下崗人員，克服困難，爭取勝利。

6.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledWillE-mailReplaceHandwrittenLetter?Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.許多人認(rèn)為電子郵件將會取代傳統(tǒng)書信

2．也有人對此持不同意見

3．你的觀點

WillE-mailReplaceHand-writtenLetter?

7.Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicHowtoBeSuccessfulintheFutureJob.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelowinChinese:

1.影響將來事業(yè)成功的因素有很多，試舉例說明

2．你對此的看法，并闡述理由

8.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledTechnology,aBlessingoraCurse?Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.科學(xué)技術(shù)使人們的生活變得更加便利

2．科學(xué)技術(shù)造成的負(fù)面影響

3．我們應(yīng)該怎樣面對這種矛盾

9.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledHowtoWriteanEnglishResume?Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.中英文簡歷有所不同，英語簡歷不是漢語簡歷的直接翻譯；

2．寫英語簡歷要注意：不要簡單羅列，要突出重點；內(nèi)容安排要合理；用詞準(zhǔn)確，認(rèn)真檢查等等。

HowtoWriteanEnglishResume?

10.Directions:Forthispart,youareallowedthirtyminutestowriteacompositiononthetopicCompetitionandCooperation.Youshouldwriteatleast150words,andbaseyourcompositionontheoutline(giveninChinese)below:

1.現(xiàn)代社會中競爭無處不在；

2．競爭和合作的關(guān)系。

二、2.ReadingComprehension(SkimmingandScanning)(10題)11.

YoucansellthingsoneBaybygivingeBaycertainamountofmoneyfromthefinalsaleprice.

A.YB.NC.NG

12.

IntheUnitedStates,distancealoneservestoisolateanygroupandtoprovideitwitha______.

13.

AsapartofDHS'sMetropolitanMedicalResponseSystem,acitycanobtain______indevelopingplans.

14.

Arecipeisnotconsideredtangibleitemif______.

A.itisdeliveredlaterthanthecontractedtime

B.itneverarrivesatyourplace

C.itisdeliveredtothebuyerthroughe-mail

D.itcostslessthanthemarketprice

15.ThewithdrawingofVioxxonlyledtosomeaccusationsaboutsomeotherpainrelievers.

16.

Anincreaseinreadingrateusuallyresultsinanincreaseinreadingcomprehension.

A.YB.NC.NG

17.

Somecompaniesdon'tcareaboutwebsiteconstructionsinceconsumerscannotlearnmoreabouttheirproducts,theirbrandsandservices.

A.YB.NC.NG

18.

Riverwaterlosseshappenmainlybecauseofseepageintoshallowordeeprocklayers.

A.YB.NC.NG

19.

AccordingtoPrivacyInternationalinLondon,whichwordcandescribeGoogle'sattitudetoprivacyexactly?

A.Confusing.B.Adorable.C.Hypocritical.D.Indifferent.

20.

Maglevtrainscanrunextremelyfastpartlybecausetheyarefreefromfrictionbyfloatingon______.

三、3.ListeningComprehension(10題)21.

【B6】

22.(31)

A.Ithadmanymorepagesthannewspapers.

B.Itwasgivenawayforfree.

C.Itdealtwithissuesratherthanevents.

D.Itwasmorewidelyavailablethannewspapers,

23.

【B10】

24.(14)

A.Allthedressesinthatsectionhavetobedrycleaned.

B.Sheshouldn'ttrytowashthecottondresses.

C.Shewillhaveaproblemfindingawashabledress.

D.Thecottondressesinthatsectionareallwashable.

25.(26)

A.She'llpayperminute.

B.She'llpayamonthlyservicefee.

C.She'llpayayearlyservicefee.

D.Shewon'thavetopay.

26.(28)

A.Hestudiedcartooning.

B.Hestayedathome.

C.Hewentabroad.

D.Heworkedforacompany.

27.(33)

A.Becauseitsymbolizesvirginity.

B.Becauseitrepresentshope.

C.Becauseitsignifiesjoy.

D.Becauseitlookspureandbeautiful.

28.(35)

A.Poorqualityleadstotheshort-termuseofproducts.

B.Peopledonotlikeone-timeuseproducts.

C.Productstendtobedisposable.

D.Peoplerefusetousereturnableobjects.

29.聽力原文：Englishisalittlelikealivingthingthatcontinuestogrow.EnglishbegantogrowmorequicklywhenWilliamCaxtonreturnedtoBritainintheyear1476.HehadbeeninHollandandotherareasofEuropewherehehadlearnedprinting.(26)HereturnedtoBritainwiththefirstprintingpress.Theprintingpressmadeitpossibleforalmostanyonetobuyabook,whichhelpedspreadeducationandtheEnglishlanguage.Slowly.(27)duringthefifteenhundredsEnglishbecamethemodernlanguagewewouldunderstand.EnglishspeakerstodaywouldbeabletocommunicatewithEnglishspeakersinthelastpartofthe16thCentury.ItwasduringthisperiodthatthegreatestwriterinEnglish,WilliamShakespeareproducedhisworks.(28)ThedevelopmentoftheEnglishlanguagetookagiantstepjustnineyearsbeforethedeathofWilliamShakespeare.ThreesmallBritishshipscrossedtheAtlanticOceanin1607andlandedinanareathatwouldbecomethesouthernAmericanstateofVirginia.TheybeganthefirstofseveralBritishcolonies,tntime,peopleinthesenewcoloniesbegantocallareasoftheirnewlandbywordsborrowedfromthenativepeopletheyfoundlivingthere.Forexample,(29)manyofthegreatriversintheUnitedStatesaretakenfromAmericanIndianwords.TheMississippi,theMissouriareexamples.ThisborrowingoraddingofforeignwordstoEnglishwasawayofexpandingthelanguage.Thenamesofthreedaysoftheweek,thatis,Wednesday,ThursdayandFridayaregoodexamplesofthis.

(20)

A.French.B.German.C.Greek.D.Latin.

30.(15)

A.At6:15.B.At5:50.C.At16:05.D.At16:15.

四、4.ReadingComprehension(ReadinginDepth)(3題)31.TheNationalAssociationofSecuritiesDealersisinvestigatingwhethersomebrokeragehousesareinappropriatelypushingindividualstoborrowlargesumsontheirhousestoinvestinthestockmarket.Canwepersuadetheassociationtoinvestigatewould-beprivatizersofSocialSecurity?ForitisnowapparentthattheBushadministration'sprivatizationproposalwillamounttothesamething,borrowtrillions,putthemoneyinthestockmarketandhope.

Privatizationwouldbeginbydivertingpayrolltaxes,whichpayforcurrentSocialSecuritybenefits,intopersonalinvestmentaccounts.Thegovernmentwouldhavetoborrowtomakeuptheshortfall.Thiswouldsharplyincreasethegovernment'sdebt."Nevermind,"privatizationadvocatessay,"inthelongrun,peoplewouldmakesomuchonpersonalaccountsthatthegovernmentcouldsavemoneybycuttingretirees'benefits."

Evenso,ifpersonalinvestmentaccountswereinvestedinTreasurybonds,thiswholeprocesswouldaccomplishpreciselynothing.Theinterestworkerswouldreceiveontheiraccountswouldexactlymatchtheinterestthegovernmentwouldhavetopayonitsadditionaldebt.Tocompensatefortheinitialborrowing,thegovernmentwouldhavetocutfuturebenefitssomuchthatworkerswouldgainnothingatall.However,privatizersclaimthattheseinvestmentswouldmakealotofmoneyandthat,ineffect,thegovernment,nottheworkers,wouldreapmostofthosegains,becauseaspersonalaccountsgrew,thegovernmentcouldcutbenefits.

Wecanargueatlengthaboutwhetherthehighstockreturnssuchschemesassumearerealistic(theyaren't),butlet'scuttothechase:inessence,suchschemesinvolvehavingthegovernmentborrowheavilyandputthemoneyinthestockmarket.That'sbecausethegovernmentwould,ineffect,confiscateworkers'gainsintheirpersonalaccountsbycuttingthoseworkers'benefits.

Onceyourealizewhatprivatizationreallymeans,itdoesn'tsoundtooresponsible,doesit?Butthedetailsmakeitconsiderablyworse.First,financialmarketswould,correctly,treattherealityofhugedeficitstodayasamuchmoreimportantindicatorofthegovernment'sfiscalhealththanthemerepromisethatgovernmentcouldsavemoneybycuttingbenefitsinthedistantfuture.Afterall,agovernmentbondisalegallybindingpromisetopay,whileabenefitsformulathatsupposedlycutscosts40yearsfromnowisnothingmorethanasuggestiontofutureCongresses.Ifaprivatizationplanpassedin2005calledforsteepbenefitcutsin2045,whataretheoddsthatthosecutswouldreallyhappen?Second,asystemofpersonalaccountswouldpayhugebrokeragefees.Ofcourse,fromWallStreet'spointofviewthat'sabenefit,notacost.

Accordingtotheauthor,"privatizers"arethose______.

A.whoborrowfrombankstoinvestinthestockmarket

B.whoinvestinTreasurybonds

C.whoadvocatethegovernmenttoborrowmoneyfromcitizens

D.whoearnlargesumsofmoneyinpersonalaccounts

32.SectionB

Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoice.

Ibelievelisteningispowerfulmedicine.

Studieshaveshownittakesaphysicianabout18secondstointerruptapatientafterhebeginstalking.

ItwasSunday.Ihadonelastpatienttosee.Iapproachedherroominahurryandstoodatthedoorway.Shewasanolderwoman,sittingattheedgeofthebed,strugglingtoputsocksonherswollenfeet.Icrossedthethreshold,spokequicklytothenurse,scannedherchartnotingshewasinstablecondition.Iwasalmostintheclear.

Ileanedonthebedraillookingdownather.SheaskedifIcouldhelpputonhersocks.Instead,Ilaunchedintoamonologuethatwentsomethinglikethis:"Howareyoufeeling?Yoursugarsandbloodpressurewerehighbutthey'rebettertoday.Thenursementionedyou'reanxioustoseeyoursonwho'svisitingyoutoday.It'snicetohavefamilyvisitfromfaraway.Ibetyoureallylookforwardtoseeinghim."

Shestoppedmewithastern,authoritativevoice."Sitdown,doctor.Thisismystory,notyourstory."

Iwassurprisedandembarrassed.Isatdown.Ihelpedherwiththesocks.Shebegantotellmethatheronlysonlivedaroundthecornerfromher,butshehadnotseenhiminfiveyears.Shebelievedthatthestressofthiscontributedgreatlytoherhealthproblems.Afterhearingherstoryandputtingonhersocks,IaskediftherewasanythingelseIcoulddoforher.Sheshookherheadnoandsmiled.Allshewantedmetodowastolisten.

Eachstoryisdifferent.Somearedetailed;othersarevague.Somehaveabeginning,middleandend.Otherswanderwithoutaclearconclusion.Somearetrue;othersnot.Yetallthosethingsdonotreallymatter.Whatmatterstothestorytelleristhatthestoryisheard--withoutinterruption,assumptionorjudgment.

Listeningtosomeone'sstorycostslessthanexpensivediagnostictestingbutiskeytohealinganddiagnosis.

Ioftenthoughtofwhatthatwomantaughtme,andIremindedmyselfoftheimportanceofstopping,sittingdownandtrulylistening.And,notlongafter,inanunexpectedtwist,Ibecamethepatient,withadiagnosisofmultiplesclerosisatage31.Now,20yearslater,Isitallthetime-inawheelchair.

ForaslongasIcould,Icontinuedtoseepatientsfrommychair,butIhadtoresignwhenmyhandswereaffected.Istillteachmedicalstudentsandotherhealthcareprofessionals,butnowfromtheperspectiveofphysicianandpatient.

ItellthemIbelieveinthepoweroflistening.ItellthemIknowfirsthandthatimmeasurablehealingtakesplacewithinmewhensomeonestops,sitsdownandlistenstomystory.

Bysayingthat"listeningispowerfulmedicine",theauthorismostlikelytoadvisethat______.

A.patientsshouldlistentothedoctors

B.patientsshouldinterruptthedoctors

C.doctorsshouldlistentothepatients

D.doctorsshouldinterruptthepatients

33.

【C8】

五、5.ErrorCorrection(3題)34.

【S8】

35.

【S4】

36.

【S10】

六、6.ErrorCorrection(3題)37.OnemajordecisionwhichfacestheAmericanstudent

readytobeginhighereducationisthechoiceofattending

alargeuniversityorasmallcollege.Thelargeuniversity

provideswiderangeofspecializeddepartments,aswell【S1】______

asnumerouscourseswithsodepartments.Thesmall【S2】______

college,moreover,generallyprovidesalimitednumber【S3】______

ofcoursesandspecializationbutoffersabetter【S4】______

studentfacultyratio,thuspermittingindividualized

attentiontostudents.Becauseitslarge,cosmopolitan【S5】______

studentbodytheuniversityexposesitsstudentsformany【S6】______

differentcultural,social,andextracurricularprograms.

Ontheotherhand,thesmaller,morehomogeneous

studentbodyofthesmallcollegeaffordgreateropportunities【S7】______

fordirectinvolvementandindividualparticipationin

suchactivities.Finally,theuniversitycloselyapproximates

theunrealworld;itprovidesarelaxed,impersonal,and【S8】______

sometimesanonymousexistence.Incontrast,theintimate

atmosphereofthesmallcollegepreventsthestudentfour【S9】______

yearsofstructuredlivinginwhichtocontemplateandprepare

fortherealworld.Inmakinghischoiceamongeducational

institutionsthestudent,therefore,considermanyfacts.【S10】______

【S1】

38.

【S4】

39.

【S7】

參考答案

1.ALettertoUniversityPresidentaboutSafetyonCampusDearMr.PresidentI'masophomoremajoringinenvironmentalengineering.I'mwritingtoyoutosaysomethingabutthecampussafety.OuruniversityissolargethatIcan'timaginehowharditistokeepitwiththousandsofstudentsingoodorder.Onthewholestudentsaresomewhatcontentwiththecampussafety.Butmeanwhilesomeproblemsdoexist.Inthefirstplacethetheftoncampusisahugeheadacheofus.Myclassmatesinstudentdormitorybuilding202havecomeacrossthetheftquitealot.Theirbagsbankcardsradiosetsandotherpropertiesarestolen.Thesamethingsalsohappenedintheself-studyclassrooms.It'sunbearablethattextbookswithveryimportantnotesaremissingattimes.BesidesIheardthatwalkingaroundthecampusatnightisnotguaranteedbecauseafewgirlswerefrightenedby2strangerslastmonth.It'surgentthatsomemeasuresbetaken.Educationonmoralityshouldbetaughtamongallstudentsremindingthemofwhat'sthesensiblethingtodo.Ouruniversityshouldalsomakesomepolicytoensurethatsafetyregulationsbefollowed.Weareexpectingabigchange.AtlastIwanttoappreciateyoursparingprecioustimetoreadthisletter.Thankyou.YoursrespectfullyWangMingALettertoUniversityPresidentaboutSafetyonCampusDearMr.President,I'masophomoremajoringinenvironmentalengineering.I'mwritingtoyoutosaysomethingabutthecampussafety.OuruniversityissolargethatIcan'timaginehowharditistokeepitwiththousandsofstudentsingoodorder.Onthewhole,studentsaresomewhatcontentwiththecampussafety.Butmeanwhile,someproblemsdoexist.Inthefirstplace,thetheftoncampusisahugeheadacheofus.Myclassmatesinstudentdormitorybuilding202havecomeacrossthetheftquitealot.Theirbags,bankcards,radiosets,andotherpropertiesarestolen.Thesamethingsalsohappenedintheself-studyclassrooms.It'sunbearablethattextbookswithveryimportantnotesaremissingattimes.Besides,Iheardthatwalkingaroundthecampusatnightisnotguaranteedbecauseafewgirlswerefrightenedby2strangerslastmonth.It'surgentthatsomemeasuresbetaken.Educationonmoralityshouldbetaughtamongallstudentsremindingthemofwhat'sthesensiblethingtodo.Ouruniversityshouldalsomakesomepolicytoensurethatsafetyregulationsbefollowed.Weareexpectingabigchange.Atlast,Iwanttoappreciateyoursparingprecioustimetoreadthisletter.Thankyou.Yoursrespectfully,WangMing

2.TakingCareoftheOld(1)Agingisbecomingaglobalissue.Thedevelopmentofmedicaltechnology(2)makesitpossibleforpeopletolivelongerthaninthepast.Andtakingcareoftheoldhasbecomeamajorconcernforall(3)thatliveinanagingsociety.(4)Asundergraduateswhatshouldwedofortheold?(5)Firstofallwecanbeginfrom(6)caringforourelderrelatives.It'shelpfulthatwevisitouraginggrandparentsregularlytakethemoutforawalkandtalkabouttheolddays.(5)What'smoreitisagoodideatofilloursparetimeworkingasvolunteersto(7)lookaftertheelderatnursinghomes.(5)Lastbutnotleastwemayjointheeffortwithourknowledgeinconstructinganelderlycaringsystemwiththeintegrationoffamiliescommunitieswelfareinstitutionsandgovernments.(8)Thereisnodoubtthattakingcareoftheoldisademandingandtime-consumingtask.(9)Howeverthelivingconditionofseniorcitizensreflectsanation'slivingstandardandsocialmorals.Moreimportantlylivingwiththeelderandcaringforthemisarewardingexperience.TakingCareoftheOld(1)Agingisbecomingaglobalissue.Thedevelopmentofmedicaltechnology(2)makesitpossibleforpeopletolivelongerthaninthepast.Andtakingcareoftheoldhasbecomeamajorconcernforall(3)thatliveinanagingsociety.(4)Asundergraduates,whatshouldwedofortheold?(5)Firstofall,wecanbeginfrom(6)caringforourelderrelatives.It'shelpfulthatwevisitouraginggrandparentsregularly,takethemoutforawalkandtalkabouttheolddays.(5)What'smore,itisagoodideatofilloursparetimeworkingasvolunteersto(7)lookaftertheelderatnursinghomes.(5)Lastbutnotleast,wemayjointheeffortwithourknowledgeinconstructinganelderlycaringsystemwiththeintegrationoffamilies,communities,welfareinstitutionsandgovernments.(8)Thereisnodoubtthattakingcareoftheoldisademandingandtime-consumingtask.(9)However,thelivingconditionofseniorcitizensreflectsanation'slivingstandardandsocialmorals.Moreimportantly,livingwiththeelderandcaringforthemisarewardingexperience.解析：本題要求寫一篇議論文。先要描述現(xiàn)象(身邊的老人越來越多)，再闡述具體做法(一般是兩至三點)，最后簡要敘述原因。

[思路]第一段總述在老齡化的社會里，照顧老人是必要的；

第二段具體介紹大學(xué)生如何幫助老人；

第三段簡單介紹要照顧老人的原因。

3.THEMARVELSOFMEDICINEINTHETWENTIETHCENTURYLookingbackthetwentiethcenturyhasseennumerousscientificandtechnologicachievementsandwhatstandouthighaboveothersareadvancesinmedicalscience.Theirresultshaveclearlybeenshowninthreeareasdevelopmentofvaccinesandantibioticsdiscoveriesofnewdiagnosismethodsandtheadventofgeneticengineeringasanewbranchoflearning.Eversincemedicalresearchersstartedtodevisewaysofpreventinggermsinvadingthebodyandoffightingthemoncetheydidthequalityoflifeforpeopleintheworldhasremarkablyimproved.Todaysmallpoxisaforgottendiseaseandvaccinationsarenolongerrequired.Polioisundercontrolandthevaccineiswidelyavailable.Thedevelopmentofsuchantibioticsaspenicillinhashelpedmanypeoplerecoverfromseriousillness.Overthepastdecadesmoreandmoredoctorshavecometorealizetheimportanceofdetectingchangesinthebodyatanearlystage.Moderndiagnosisbeganintheearly1900swiththediscoveryofX-rays.Withthepassageoftimenewmethodsforviewingtheinteriorofthebodywerebroughtoutoneafteranother.Inrecentyearsultrasonicwavesmagneticresonanceandothertechniqueshavemadeitpossibletodetectanythinginthebodythatisbeginningtobeabnormal.Medicaladvanceshavebeenmovinginevenmorefundamentaldirections.Scientistshavefoundthatthebodymachineryisdirectedbythegenes.Researchesinthisfieldhaveevolvedintoanewbranchoflearning—geneticengineering.Itwasonlyinthe1950sthatscientistsdiscoveredthekindofstructuresthegeneshave.Andattheendofthetwentiethcenturythefirst"roughmap"ofthehumangeneticcodewascompleted.Thiswasreferredtoasa"majorscientificmilestone"whichmightleadtoamorefullyunderstandingofthegenesthatmakepeoplesusceptibletocancerAIDSParkinson'sorAlzheimer's.Witheachimportantdiscoverythepracticeofmedicinehasundergonearevolution.Themedicaladvancesmadeinthetwentiethcenturyhavenotonlyimprovedthelivesofmanypeoplebutalsolaidasolidfoundationforfurtherdevelopmentinmedicine.AndIdobelievethatinthe21stcenturyscientistswillworkevengreaterwondersintheareaofmedicalscienceandeventuallyfindcurestowhatarenowcalled"incurable"diseases.THEMARVELSOFMEDICINEINTHETWENTIETHCENTURYLookingback,thetwentiethcenturyhasseennumerousscientificandtechnologicachievements,andwhatstandouthighaboveothersareadvancesinmedicalscience.Theirresultshaveclearlybeenshowninthreeareas,developmentofvaccinesandantibiotics,discoveriesofnewdiagnosismethods,andtheadventofgeneticengineeringasanewbranchoflearning.Eversincemedicalresearchersstartedtodevisewaysofpreventinggermsinvadingthebody,andoffightingthemoncetheydid,thequalityoflifeforpeopleintheworldhasremarkablyimproved.Todaysmallpoxisaforgottendisease,andvaccinationsarenolongerrequired.Polioisundercontrolandthevaccineiswidelyavailable.Thedevelopmentofsuchantibioticsaspenicillinhashelpedmanypeoplerecoverfromseriousillness.Overthepastdecadesmoreandmoredoctorshavecometorealizetheimportanceofdetectingchangesinthebodyatanearlystage.Moderndiagnosisbeganintheearly1900swiththediscoveryofX-rays.Withthepassageoftime,newmethodsforviewingtheinteriorofthebodywerebroughtoutoneafteranother.Inrecentyears,ultrasonicwaves,magneticresonanceandothertechniqueshavemadeitpossibletodetectanythinginthebodythatisbeginningtobeabnormal.Medicaladvanceshavebeenmovinginevenmorefundamentaldirections.Scientistshavefoundthatthebodymachineryisdirectedbythegenes.Researchesinthisfieldhaveevolvedintoanewbranchoflearning—geneticengineering.Itwasonlyinthe1950sthatscientistsdiscoveredthekindofstructuresthegeneshave.Andattheendofthetwentiethcenturythefirst"roughmap"ofthehumangeneticcodewascompleted.Thiswasreferredtoasa"majorscientificmilestone,"whichmightleadtoamorefullyunderstandingofthegenesthatmakepeoplesusceptibletocancer,AIDS,Parkinson'sorAlzheimer's.Witheachimportantdiscovery,thepracticeofmedicinehasundergonearevolution.Themedicaladvancesmadeinthetwentiethcenturyhavenotonlyimprovedthelivesofmanypeoplebutalsolaidasolidfoundationforfurtherdevelopmentinmedicine.AndIdobelievethatinthe21stcenturyscientistswillworkevengreaterwondersintheareaofmedicalscienceandeventuallyfindcurestowhatarenowcalled"incurable"diseases.

4.ProtectOurInternetTheadventoftheInternetusheredinaneweraofinterpersonalcommunicationsandbusinessoperations.UndoubtedlytheNetisrevolutionizingthedailylivesofthepeoplewhohaveanaccesstoit.TheprimaryreasonbehindtheInternetboomrootsinitsmultifunction.ItprovidesavehicleforcitizenstoshopsearchpublishblogsandbrowseWebPages.ArangeofproblemslurkingbehindthefrenzyofInternetimpressivelystandout.AvastmajorityofInternetusers'mailboxesarefilledwithjunkmailsanissuewhichsparksstrongcriticismandgeneratesthelossofcorporateproductivity.It'snotalone.Pornwebsiteslureagrowingnumberofyoungpeople'svisits.Falsenewsviathee-mailBBSandchatroomincreasinglyposesathreattothesocialprosperityandstability.Tocrackdownthemweshouldpushforamoreeffectivelytoughlaw.Weshouldjoinourforcestolaunchanation-widecampaignincludingimposingstiffpenaltiesonspammersshuttingdownorblockingthelewdsitesandintroducingareal-nameregistrationsystemtocurbfraudulentmessages.Wecanfullybelievethatourcombinedeffortswillreaprewardsinthenearfuture.ProtectOurInternetTheadventoftheInternetusheredinaneweraofinterpersonalcommunicationsandbusinessoperations.Undoubtedly,theNetisrevolutionizingthedailylivesofthepeoplewhohaveanaccesstoit.TheprimaryreasonbehindtheInternetboomrootsinitsmultifunction.Itprovidesavehicleforcitizenstoshop,search,publishblogsandbrowseWebPages.ArangeofproblemslurkingbehindthefrenzyofInternetimpressivelystandout.AvastmajorityofInternetusers'mailboxesarefilledwithjunkmails,anissuewhichsparksstrongcriticismandgeneratesthelossofcorporateproductivity.It'snotalone.Pornwebsiteslureagrowingnumberofyoungpeople'svisits.Falsenewsviathee-mail,BBSandchatroomincreasinglyposesathreattothesocialprosperityandstability.Tocrackdownthem,weshouldpushforamoreeffectivelytoughlaw.Weshouldjoinourforcestolaunchanation-widecampaign,includingimposingstiffpenaltiesonspammers,shuttingdownorblockingthelewdsitesandintroducingareal-nameregistrationsystemtocurbfraudulentmessages.Wecanfullybelievethatourcombinedeffortswillreaprewardsinthenearfuture.

5.RechoiceofProfessions—ASocialProblemNowadaysmoreandmorepersonsareoutofwork.Theyarecalledlaid-offpersonnel.Theyarenowconfrontedwiththedifficultyofrechoiceofprofessions.P