首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
{{B}}第一篇{{/B}} ? ? ? ? ? ? ? ?{{B}}Obesity (肥胖): the scourge (祸害) of the Western World{{/...
查看本题答案
包含此试题的试卷
综合类《单选集》真题及答案
点击查看
你可能感兴趣的试题
被白先勇评价为第一篇台湾中国作家受西方存在主义影响产生的第一篇探讨人类基本存在困境的小说是丛甦的哪部
《自由人》
《野宴》
《盲猎》
我国的第一篇论文学是文章是
法经>共六篇第一篇是
盗
贼
囚
捕
鲁迅的第一篇小说是用文言写的1918年起他参加了和编辑活动这年五月他发表了中国现代文学史上第一篇小说
我国第一篇白话小说是鲁迅的作品
被认为是批判现实主义的第一篇宣言
第一篇记事详细完整的编年体史书是
孙子兵法的第一篇是
《作战篇》
《计篇》
《谋攻篇》
鲁迅的第一篇小说是用写的
是伍尔芙的第一篇意识流作品
第一篇报告文学作品是
孙子兵法的第一篇是
《作战篇》
《计篇》
《谋攻篇》
《军争篇》
鲁迅先生创作的第一篇白话小说同时也是中国现代文学史上的第一篇白话小说是________这部小说写在_
法经的第一篇是______
绘画的第一篇浪漫主义宣言是指司汤达的
张天翼的第一篇小说是
是我国古代诗论的第一篇专著
标志着汉赋正式形成的第一篇作品是的
中国文学批评史上第一篇鉴赏论的专篇是
法经的第一篇和第二篇分别是____和____
热门试题
更多
{{*HTML*}}{{B}}第二篇{{/B}} ??????? ????????{{B}}Importanceof Services{{/B}}??TheUnitedStateshasmovedbeyondtheindustrial economystagetothepointwhereithasbecometheworld’sfirstservice economy.Almostthreefourthsofthenon-farmlaborforceisemployedinservice industriesandovertwo-thirdsofthenation’sgrossnationalproductis accountedforbyservices.Alsoservicejobstypicallyholdupbetterduringa recessionthandojobsinindustriesproducingtangiblegoods.? ?Duringthe20-yearperiodof1966to1986about36millionnewjobswere createdintheUnitedStates—farmorethaninJapanandWesternEurope combined.About90percentofthesejobswereinserviceindustries.During thissametimespansome22millionwomenjoinedthelaborforce—and97per centofthesewomenwenttoworkintheservicesector.Theseemploymenttrends areexpectedtocontinueatleastuntiltheyear2000.Fortheperiod1986—2000 theBureauofLaborStatisticspredictsthatover21millionnewjobswillbe createdand93percentofthemwillbeinserviceindustries.? ?Moreovermostofthisexplosivegrowthinservicesemploymentisnotin low—payingjobscontrarytothebeliefsofmanyeconomistsbusinessand laborleadersandpoliticians.Thesepeoplearguethatmanufacturingjobs whichhavebeentheeconomicfoundationofAmerica’smiddleclassare vanishing.Theyclaimthatfactoryworkersarebeingreplacedwithahostof low-wageearners.Itistruethatmanufacturingjobshavedeclinedwithmanyof themgoingtoforeigncountries.Itisalsotruethattherehasbeengrowthin somelow-payingservicejobs.Yetcooksandcounterpeoplestillrepresentonly 1percentoftheUSlaborforcetoday.Furthermoreformanyyearsthe fastest-growingoccupationalcategoryhasbeenprofessionaltechnicaland relatedwork.Thesejobspaywellabovetheaverageandmostareinservice industries.??Aboutone-halfofconsumerexpendituresareforthe purchaseofservices.Projectionstotheyear2000indicatethatserviceswill attractallevenlargershareofconsumerspending.Adrawbackoftheservice economyboomisthatthepricesofmostserviceshavebeengoingupata considerablyfasterratethanthepricesofmosttangibleproducts.Youare undoubtedlyawareofthisifyouhavehadyourcarorTVsetrepairedhadyour shoeshalf-soledorpaidamedicalbillinrecentyears.??When wesaythatservicesaccountforclosetoone-halfofconsumerexpenditureswe stillgrosslyunderstatetheeconomicimportanceofservices.Thesefiguresdo notincludethevastamountsspentforbusinessservices.Byallindications spendingforbusinessserviceshasincreasedevenmorerapidlythanspendingfor consumerservices.??grossnationalproduct国民生产总值略作 GNP??tangiblegoods有形商品??drawbackn.缺点; 不利条件Manyeconomistsbusinessandlaborleadersandpoliticiansbelievethat______.
{{*HTML*}} ?????????? ????????{{B}}Writing{{/B}}? ?Likefinefoodgoodwritingissomethingweapproachwithpleasureand enjoyfromthefirsttastetothelast.{{U}}?1?{{/U}}Quitethe contraryjustasthecookhastoundergoanintensivetrainingmasteringthe skillsofhistradethewritermustsitathisdeskanddevotelonghoursto achievingastyleinhiswritingwhateveritspurpose-schoolworkmattersof businessorpurelysocialcommunication.{{U}}?2?{{/U}}? ?Therearestillsomeremoteplacesintheworldwhereyoumightfind someonetodoyourbusinessorsocialwritingforyouforafee.Therearea fewmangerswhoareluckyenoughtohavetheserviceofthatrarekindof secretarywhocantakecareofallsortsofletterwritingwithnomorethana quicknotetoworkfrom.{{U}}?3?{{/U}}??Wehaveto writeschoolpapersbusinesspapersorhomepapers.Weareconstantlycalledon toputwordstopaper.Itwouldbedifficulttocountthenumberofsuchwords messageslettersandreportsputtothemailsordeliveredbyhandbutthe dailyfiguremustbeenormous.{{U}}?4?{{/U}}Wewanttoarouseandhold theinterestofreaders.Wewantwhateverwewritetobereadfromfirstword tolastnotthrownintosomeletters-to-be-readfileorintoawastepaper basket.{{U}}?5?{{/U}}??A.Butformostofusifthere isanywritingtobedonewehavetodoitourselves.??B. Howeverthemanagersmaysometimescausethewritersalotof trouble.??C.Anygoodwriterslikegoodcooksdonotsuddenly appearfull-blown成熟的.??D.Whatismoreeveryonewhowrites expectsoratleasthopesthathiswritingwillberead.??E. Thisisthemasonwebendoureffortstowardlearningandpracticingtheskills ofinterestingeffectivewriting.??F.Youmaybesurethatthe greatertheeffortthemoreeffectivethewritingandthemore rewarding.
Theconferenceexploredthepossibilityofclosertradelinks.
{{*HTML*}}{{B}}第二篇{{/B}} ??????? ????????{{B}}Importanceof Services{{/B}}??TheUnitedStateshasmovedbeyondtheindustrial economystagetothepointwhereithasbecometheworld’sfirstservice economy.Almostthreefourthsofthenon-farmlaborforceisemployedinservice industriesandovertwo-thirdsofthenation’sgrossnationalproductis accountedforbyservices.Alsoservicejobstypicallyholdupbetterduringa recessionthandojobsinindustriesproducingtangiblegoods.? ?Duringthe20-yearperiodof1966to1986about36millionnewjobswere createdintheUnitedStates—farmorethaninJapanandWesternEurope combined.About90percentofthesejobswereinserviceindustries.During thissametimespansome22millionwomenjoinedthelaborforce—and97per centofthesewomenwenttoworkintheservicesector.Theseemploymenttrends areexpectedtocontinueatleastuntiltheyear2000.Fortheperiod1986—2000 theBureauofLaborStatisticspredictsthatover21millionnewjobswillbe createdand93percentofthemwillbeinserviceindustries.? ?Moreovermostofthisexplosivegrowthinservicesemploymentisnotin low—payingjobscontrarytothebeliefsofmanyeconomistsbusinessand laborleadersandpoliticians.Thesepeoplearguethatmanufacturingjobs whichhavebeentheeconomicfoundationofAmerica’smiddleclassare vanishing.Theyclaimthatfactoryworkersarebeingreplacedwithahostof low-wageearners.Itistruethatmanufacturingjobshavedeclinedwithmanyof themgoingtoforeigncountries.Itisalsotruethattherehasbeengrowthin somelow-payingservicejobs.Yetcooksandcounterpeoplestillrepresentonly 1percentoftheUSlaborforcetoday.Furthermoreformanyyearsthe fastest-growingoccupationalcategoryhasbeenprofessionaltechnicaland relatedwork.Thesejobspaywellabovetheaverageandmostareinservice industries.??Aboutone-halfofconsumerexpendituresareforthe purchaseofservices.Projectionstotheyear2000indicatethatserviceswill attractallevenlargershareofconsumerspending.Adrawbackoftheservice economyboomisthatthepricesofmostserviceshavebeengoingupata considerablyfasterratethanthepricesofmosttangibleproducts.Youare undoubtedlyawareofthisifyouhavehadyourcarorTVsetrepairedhadyour shoeshalf-soledorpaidamedicalbillinrecentyears.??When wesaythatservicesaccountforclosetoone-halfofconsumerexpenditureswe stillgrosslyunderstatetheeconomicimportanceofservices.Thesefiguresdo notincludethevastamountsspentforbusinessservices.Byallindications spendingforbusinessserviceshasincreasedevenmorerapidlythanspendingfor consumerservices.??grossnationalproduct国民生产总值略作 GNP??tangiblegoods有形商品??drawbackn.缺点; 不利条件ThefirstparagraphintendstotellUSthat______.
{{*HTML*}} ?????????? ????????{{B}}Hurricanes 龙卷风{{/B}}??Didyouknowthatbefore1950hurricaneshadno names?Theyweresimplygivennumbers.ThefirstnamesweresimplyAlphaBravo Charlieetc.butin1953femalesnamesweregivenbecauseofthe unpredictability不可预知factorofthestorms.In1979realizingthesexist 性别歧视的natureofsuchnamesthelistswereexpandedtoincludebothmenand women.??Hurricanesandtyphoons台风arethesamethings.Ifthey formintheAtlanticwecallthesestrongstormshurricanesfromtheWest Indianwordhurricanemeaningbigwind.AndiftheyarePacificstormsthey arecalledtyphoonsfromtheChinesetaifunmeaninggreatwind.Tobe classifiedasahurricanethestormmusthavemaximumwindsofatleast75mph. Thesestormsarebigmanyhundredsofmilesindiameter.? ?Hurricanesgettheirpowerfromwatervaporasitgivesoutitsstored-up energy.Allwatervaporgivesoutheatasitcondenses凝结fromagaseousstate toaliquidstateoverfixedpointsontheequator赤道.Tomakeahurricane youmusthaveextremelywetwarmairthekindofairthatcanonlybefoundin tropicalregion.??Scientistshavedeterminedthattheheatgiven outintheprocessofwatercondensationcanbeashighas95billionkilowatts perhour.Injustonedayalonethestormcanproducemoreenergythanmany industrializednationsneedinanentireyear!Theproblemisthatwedon’tknow howtomakesuresuchgreatenergyworkforus.??Predictingthe pathofahurricaneisoneofthemostdifficulttasksforforecasters.Itmoves atatypicalspeedof15mph.Butnotalways.Somestormsmayraceattwicethis speedthensuddenlystopandremaininthesamelocationforseveraldays.It canbemaddening发疯的ifyouliveinacoastalareathatmaybehit.? ?Thebiggestadvanceinearlydetectioniscontinuouswatchfromweather satellites.Withthesewecanseethestormsformandtrackthemfullyfrom birthtodeath.Whiletheycanstillkillpeopleanddestroyproperty hurricaneswillneversurpriseanynationagain.Paragraph?4______
{{*HTML*}} ?????????? ????????{{B}}Hurricanes 龙卷风{{/B}}??Didyouknowthatbefore1950hurricaneshadno names?Theyweresimplygivennumbers.ThefirstnamesweresimplyAlphaBravo Charlieetc.butin1953femalesnamesweregivenbecauseofthe unpredictability不可预知factorofthestorms.In1979realizingthesexist 性别歧视的natureofsuchnamesthelistswereexpandedtoincludebothmenand women.??Hurricanesandtyphoons台风arethesamethings.Ifthey formintheAtlanticwecallthesestrongstormshurricanesfromtheWest Indianwordhurricanemeaningbigwind.AndiftheyarePacificstormsthey arecalledtyphoonsfromtheChinesetaifunmeaninggreatwind.Tobe classifiedasahurricanethestormmusthavemaximumwindsofatleast75mph. Thesestormsarebigmanyhundredsofmilesindiameter.? ?Hurricanesgettheirpowerfromwatervaporasitgivesoutitsstored-up energy.Allwatervaporgivesoutheatasitcondenses凝结fromagaseousstate toaliquidstateoverfixedpointsontheequator赤道.Tomakeahurricane youmusthaveextremelywetwarmairthekindofairthatcanonlybefoundin tropicalregion.??Scientistshavedeterminedthattheheatgiven outintheprocessofwatercondensationcanbeashighas95billionkilowatts perhour.Injustonedayalonethestormcanproducemoreenergythanmany industrializednationsneedinanentireyear!Theproblemisthatwedon’tknow howtomakesuresuchgreatenergyworkforus.??Predictingthe pathofahurricaneisoneofthemostdifficulttasksforforecasters.Itmoves atatypicalspeedof15mph.Butnotalways.Somestormsmayraceattwicethis speedthensuddenlystopandremaininthesamelocationforseveraldays.It canbemaddening发疯的ifyouliveinacoastalareathatmaybehit.? ?Thebiggestadvanceinearlydetectioniscontinuouswatchfromweather satellites.Withthesewecanseethestormsformandtrackthemfullyfrom birthtodeath.Whiletheycanstillkillpeopleanddestroyproperty hurricaneswillneversurpriseanynationagain.Usingweathersatellitescanensure______ofhurricanes.
{{*HTML*}} ??????? ??????{{B}}OneGoodReasontoLetSmallpox Live{{/B}}??It’snowafairbetthatwewillneverseethetotal extinctionofthesmallpoxvirus.Theideawastocapthegloriousachievement of1980whensmallpoxwaseradicatedinthewildbydestroyingthekiller virusinthelasttwolabsthataresupposedtohaveit—oneintheUSandone inRussia.IfsmallpoxhadtrulygonefromtheplanetwhatpointWastherein keepingthesereserves???{{U}}?1?{{/U}}realityof courseitwasnaiveto{{U}}?2?{{/U}}thateveryonewouldlet{{U}} ?3?{{/U}}of?suchapotentpotentialweapon.Undoubtedlyseveral nationsstillhave{{U}}?4?{{/U}}vials.{{U}}?5?{{/U}}thelast officialstocksoflivevirusbredmistrustoftheUSandRussia{{U}}?6 ?{{/U}}noobviousgain.??NowAmericanresearchershave{{U}} ?7?{{/U}}ananimalmodelofthehumandiseaseopeningthe{{U}} ?8?{{/U}}fortestsonnewtreatmentsandvaccines.Soonceagain there’sagoodreasonto{{U}}?9?{{/U}}thevirus—justin{{U}} ?10?{{/U}}thediseaseputsinareappearance.??Howdo we{{U}}?11?{{/U}}withthemistrustoftheUSandRussia?{{U}}?12 ?{{/U}}.Keepthevirus{{U}}?13?{{/U}}internationalauspicesina well-guardedUNlaboratorythat’sopentoallcountries.TheUSwillobjectof coursejustasitrejectsamultilateralapproachtojustabouteverything.But itdoesn’t{{U}}?14?{{/U}}theideaiswrong.Ifthevirus{{U}} ?15?{{/U}}usefulthenlet’smakeittheservantofallhumanity— notjustapartofit.??smallpoxn.天花??vialn. 小瓶??auspicesn.赞助支持??capvt.结束覆盖? ?potentadj.有效力的强有力的??mistrustn. 不信任怀疑
{{*HTML*}} ??????? ????{{B}}WhyistheNativeLanguageLearntSo Well{{/B}}??Howdoesithappenthatchildrenlearntheirmother tonguesowell?Whenwecomparethemwithadultslearningaforeignlanguagewe oftenfindthisinterestingfact.Alittlechildwithoutknowledgeorexperience oftensucceedsinacompletemasteryofthelanguage.Agrown-uppersonwith fullydevelopedmentalpowersinmostcasemayendupwithafaultyand inexactcommand.Whataccountsforthisdifference???Despite otherexplanationstherealanswerinmyopinionliespartlyinthechild himselfpartlyinthebehaviorofthepeoplearoundhim.Inthefirstplace thetimeoflearningthemothertongueisthemostfavorableofallnamelythe firstyearsoflife.Achildhearsitspokenfrommorningtillnightandwhat ismoreimportantalwaysinitsgenuineformwiththerightpronunciation rightintonationfightuseofwordsandfightstructure.Hedrinksinallthe wordsandexpressionswhichcometohiminaflashever-bubblingspring.There isnoresistance:thereisperfectassimilation.??Thenthechild hasasitwereprivatelessonsalltheyearroundwhileanadult language-studenthaseachweekalimitednumberofhourswhichhegenerally shareswithothers.Thechildhasanotheradvantage:hehearsthelanguagein allpossiblesituationsalwaysaccompaniedbythefightkindofgesturesand facialexpressions.?Herethereisnothingunnaturalsuchasisoften foundinlanguagelessonsinschoolswhenonetalksabouticeandsnowinJune orscorchingheatinJanuary.Andwhatachildhearsisgenerallywhat immediatelyinterestshim.Againandagainwhenhisattemptsatspeechare successfulhisdesiresareunderstoodandfulfilled.??Finally thoughachild’steachersmaynothavebeentrainedinlanguageteaching theirrelationswithhimarealwayscloseandpersonal.Theytakegreatpainsto maketheirlessonseasy.Achildlearninghisnativelanguagehastheadvantageofhavingprivatelessonsalltheyearround.
Thecommitteecomprisesfivepersons.
{{*HTML*}} ?????????? ????????{{B}}Hurricanes 龙卷风{{/B}}??Didyouknowthatbefore1950hurricaneshadno names?Theyweresimplygivennumbers.ThefirstnamesweresimplyAlphaBravo Charlieetc.butin1953femalesnamesweregivenbecauseofthe unpredictability不可预知factorofthestorms.In1979realizingthesexist 性别歧视的natureofsuchnamesthelistswereexpandedtoincludebothmenand women.??Hurricanesandtyphoons台风arethesamethings.Ifthey formintheAtlanticwecallthesestrongstormshurricanesfromtheWest Indianwordhurricanemeaningbigwind.AndiftheyarePacificstormsthey arecalledtyphoonsfromtheChinesetaifunmeaninggreatwind.Tobe classifiedasahurricanethestormmusthavemaximumwindsofatleast75mph. Thesestormsarebigmanyhundredsofmilesindiameter.? ?Hurricanesgettheirpowerfromwatervaporasitgivesoutitsstored-up energy.Allwatervaporgivesoutheatasitcondenses凝结fromagaseousstate toaliquidstateoverfixedpointsontheequator赤道.Tomakeahurricane youmusthaveextremelywetwarmairthekindofairthatcanonlybefoundin tropicalregion.??Scientistshavedeterminedthattheheatgiven outintheprocessofwatercondensationcanbeashighas95billionkilowatts perhour.Injustonedayalonethestormcanproducemoreenergythanmany industrializednationsneedinanentireyear!Theproblemisthatwedon’tknow howtomakesuresuchgreatenergyworkforus.??Predictingthe pathofahurricaneisoneofthemostdifficulttasksforforecasters.Itmoves atatypicalspeedof15mph.Butnotalways.Somestormsmayraceattwicethis speedthensuddenlystopandremaininthesamelocationforseveraldays.It canbemaddening发疯的ifyouliveinacoastalareathatmaybehit.? ?Thebiggestadvanceinearlydetectioniscontinuouswatchfromweather satellites.Withthesewecanseethestormsformandtrackthemfullyfrom birthtodeath.Whiletheycanstillkillpeopleanddestroyproperty hurricaneswillneversurpriseanynationagain.Paragraph?2______
{{*HTML*}} ??????? ????{{B}}WhyistheNativeLanguageLearntSo Well{{/B}}??Howdoesithappenthatchildrenlearntheirmother tonguesowell?Whenwecomparethemwithadultslearningaforeignlanguagewe oftenfindthisinterestingfact.Alittlechildwithoutknowledgeorexperience oftensucceedsinacompletemasteryofthelanguage.Agrown-uppersonwith fullydevelopedmentalpowersinmostcasemayendupwithafaultyand inexactcommand.Whataccountsforthisdifference???Despite otherexplanationstherealanswerinmyopinionliespartlyinthechild himselfpartlyinthebehaviorofthepeoplearoundhim.Inthefirstplace thetimeoflearningthemothertongueisthemostfavorableofallnamelythe firstyearsoflife.Achildhearsitspokenfrommorningtillnightandwhat ismoreimportantalwaysinitsgenuineformwiththerightpronunciation rightintonationfightuseofwordsandfightstructure.Hedrinksinallthe wordsandexpressionswhichcometohiminaflashever-bubblingspring.There isnoresistance:thereisperfectassimilation.??Thenthechild hasasitwereprivatelessonsalltheyearroundwhileanadult language-studenthaseachweekalimitednumberofhourswhichhegenerally shareswithothers.Thechildhasanotheradvantage:hehearsthelanguagein allpossiblesituationsalwaysaccompaniedbythefightkindofgesturesand facialexpressions.?Herethereisnothingunnaturalsuchasisoften foundinlanguagelessonsinschoolswhenonetalksabouticeandsnowinJune orscorchingheatinJanuary.Andwhatachildhearsisgenerallywhat immediatelyinterestshim.Againandagainwhenhisattemptsatspeechare successfulhisdesiresareunderstoodandfulfilled.??Finally thoughachild’steachersmaynothavebeentrainedinlanguageteaching theirrelationswithhimarealwayscloseandpersonal.Theytakegreatpainsto maketheirlessonseasy.Sofaraslanguageteachingisconcernedtheteacher’sclosepersonalrelationshipwiththestudentismoreimportantthantheprofessionallanguageteachingtraininghehasreceived.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}Americancivilwar{{/B}}??Historiansof thewarcanbedividedintotwoschools.Thefirstconsidersthatitwasthe unavoidableoutcomeofconflicting{{U}}?51?{{/U}}betweenNorthernand Southern{{U}}?52?{{/U}}.Thesecondblamesit{{U}}?53?{{/U}} politicalleadersfor{{U}}?54?{{/U}}toavertanunnecessary war.??Analystsarealsodividedonwhethertheissueofslavery wastheprimarycauseofthewarorasymptomofothermore{{U}}?55 ?{{/U}}differences—especiallysectionalinterestsandthedoctrineof states’rights—betweentheNorthandSouthwhichhadbeendevelopingsincethe formationoftheAmericanrepublic.??Thefundamental {{U}}?56?{{/U}}waseconomic.Intheearly1840stheNorthernstates begantheprocessofindustrializationmodernizingtheirsocietytomeetthe demandsofeconomicchange.In{{U}}?57?{{/U}}thesloganofAbraham Lincoln’sRepublicanpartyfreelabourfreelandfreemanencapsulatedthe ideologyofvaluingthefreedomofindividualstograspthe{{U}}?58 ?{{/U}}foreconomicself-advancementinaboomingexpanding society.??TheSouthernstatesremainedstubbornly{{U}}?59 ?{{/U}}botheconomicallyandsocially.Itwasabackward-lookingwayoflife oftallwhitemansionsongreat{{U}}?60?{{/U}}dependentonalabour systemwhichmadeslavesofapproximately4millionblackAmericans.? ?Americawas{{U}}?61?{{/U}}dividedbyeconomicstructureand wasledintofratricidal杀同胞的warfarebyaseriesofpoliticalclashes.The mostcommoncausewasthefutureoftheWest.ThecrisesoverCalifornia’s admissionin1850andoverKansas-Nebraskain1854were{{U}}?62?{{/U}} ofthedivergenteconomicinterestsofNorthandSouthinrelationtothe West.??TheNorthwantedfreelandforindependentlabourinthe samenewterritorieswheretheSouth{{U}}?63?{{/U}}toperpetuateits traditionalwayoflifebyextendingslavery.Theissuewasnottheslavery alreadypractisedbutthe{{U}}?64?{{/U}}ofitsextension {{U}}?65?{{/U}}theWest.
Becauseadministeringthewholecompanyhesometimeshastoworkaroundtheclock.
{{*HTML*}}{{B}}第三篇{{/B}} ??????? ??????????? ?{{B}}Common-coldSense{{/B}}??Youcan’tbeatitbutyoudon’t havetojoinit.Maybeitgotthenamecommoncoldbecauseit’smorecommonin winter.Thefactisthoughbeingcolddoesn’thaveanythingtodowithgetting one.Coldsarecausedbythespreadofrhinovirusesandatleastsofar medicalscienceisbetterattellingyouhowtoavoidgettingonethanhowto getridofone.??Childrenarethemostcommonwaycoldviruses arespreadtoadultsbecausetheyhavemorecoldsthanadults—anaverageof abouteightperyear.Whydokidsseemsomuchmoreeasilytogetcoldsthan theirparents?Simple.Theyhaven’thadtheopportunitytobecomeimmunetomany coldviruses.??Therearemorethan150differentcoldviruses andyouneverhavethesameonetwice.Beinginfectedbyonemakesyouimmuneto it--butonlyit.??Coldsaleusuallyspreadbydirectcontactnot sneezingorcoughing.Fromanotherperson’shandtoyourhandandthentoyour noseoreyesisthemostcommonroute.Thehighestconcentrationofcoldviruses anywhereisfoundunderthethumbnailsofaboyalthoughthevirusescan surviveforhoursonskinorothersmoothsurfaces.??Hygieneis yourbestdefense.Washyourhandsfrequentlypreferablywithadisinfectant soapespeciallywhenchildreninyourhouseholdhavecolds.??But evencarefulhygienewon’twardoffeverycold.Sowhatworkswhenacoughing sneezingrunnynosestrikes???Theoldprescriptionoftwo aspirinslotsofwaterandbedrestisagoodplacetostart.Butyou’llalso findsomeofthefolkremedies..worthWing.Hotmixturesofsugarorhoney lemonandwaterhaverealbenefits.??rhinovirusn.鼻病毒? ?immuneadj.免疫的有免疫力??disinfectantn.消毒剂杀菌剂? ?prescriptionn.诀窍处方药方??sneezevi.打喷嚏? ?thumbnailn.拇指Thebestwaytokeepyourselffromgettingcoldsis______.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}Americancivilwar{{/B}}??Historiansof thewarcanbedividedintotwoschools.Thefirstconsidersthatitwasthe unavoidableoutcomeofconflicting{{U}}?51?{{/U}}betweenNorthernand Southern{{U}}?52?{{/U}}.Thesecondblamesit{{U}}?53?{{/U}} politicalleadersfor{{U}}?54?{{/U}}toavertanunnecessary war.??Analystsarealsodividedonwhethertheissueofslavery wastheprimarycauseofthewarorasymptomofothermore{{U}}?55 ?{{/U}}differences—especiallysectionalinterestsandthedoctrineof states’rights—betweentheNorthandSouthwhichhadbeendevelopingsincethe formationoftheAmericanrepublic.??Thefundamental {{U}}?56?{{/U}}waseconomic.Intheearly1840stheNorthernstates begantheprocessofindustrializationmodernizingtheirsocietytomeetthe demandsofeconomicchange.In{{U}}?57?{{/U}}thesloganofAbraham Lincoln’sRepublicanpartyfreelabourfreelandfreemanencapsulatedthe ideologyofvaluingthefreedomofindividualstograspthe{{U}}?58 ?{{/U}}foreconomicself-advancementinaboomingexpanding society.??TheSouthernstatesremainedstubbornly{{U}}?59 ?{{/U}}botheconomicallyandsocially.Itwasabackward-lookingwayoflife oftallwhitemansionsongreat{{U}}?60?{{/U}}dependentonalabour systemwhichmadeslavesofapproximately4millionblackAmericans.? ?Americawas{{U}}?61?{{/U}}dividedbyeconomicstructureand wasledintofratricidal杀同胞的warfarebyaseriesofpoliticalclashes.The mostcommoncausewasthefutureoftheWest.ThecrisesoverCalifornia’s admissionin1850andoverKansas-Nebraskain1854were{{U}}?62?{{/U}} ofthedivergenteconomicinterestsofNorthandSouthinrelationtothe West.??TheNorthwantedfreelandforindependentlabourinthe samenewterritorieswheretheSouth{{U}}?63?{{/U}}toperpetuateits traditionalwayoflifebyextendingslavery.Theissuewasnottheslavery alreadypractisedbutthe{{U}}?64?{{/U}}ofitsextension {{U}}?65?{{/U}}theWest.
{{*HTML*}}{{B}}第一篇{{/B}} ??????? ???????{{B}}SaltyRicePlantBoosts Harvests{{/B}}??Britishscientistsarebreedinganewgenerationof riceplantsthatwillbeabletogrowinsoilcontainingsaltwater.Theirwork mayenableabandonedfarmstobecomeproductiveoncemore.??Tim FlowersandTonyYeofromSussexUniversity’sSchoolofBiologicalSciences havespentseveralyearsresearchinghowcropssuchasricecouldbemadeto growinwaterthathasbecomesalty.??Thepairhaverecently begunathree-yearprogrammefundedbytheBiotechnologyandBiological SciencesResearchCounciltoestablishwhichgenesenablesomeplantsto survivesaltyconditions.Theaimistobreedthiscapabilityintocrops startingwithrice.??Itisestimatedthateachyearmorethan100 hectares公顷ofagriculturallandarelostbecausesaltgetsintothesoiland stunts妨碍生长plants.Theproblemiscausedbyseveralfactors.Inthetropics mangroves红树林thatcreateswamps沼泽andtraditionallyformedbarrierstosea waterhavebeencutdown.IntheMediterraneanaseriesofdroughtshavecaused thewatertabletodropallowingseawatertoseep渗透in.InLatinAmerica irrigationoftencausesproblemswhenwaterisevaporated蒸发bytheheat leavingsaltdepositsbehind.??Excesssaltthenenterstheplants andpreventsthemfunctioningnormally.Heavyconcentrationsofmineralsinthe plantsstopthemdrawingupthewatertheyneedtosurvive.??To overcometheseproblemsFlowersandYeodecidedtobreedriceplantsthattake inverylittlesaltandstorewhattheydoabsorbincellsthatdonotaffect theplants’growth.Theyhavestartedtobreedthesecharacteristicsintoanew ricecropbutitwilltakeabouteightharvestsbeforetheresultingseedsare readytobeconsideredforcommercialuse.??Oncethe characteristicsforsurvivingsaltysoilareknownFlowersandYeowilltryto breedtheappropriategenesintoallmannersofcropsandplants.Landthathas beenabandonedtonaturewillthenbeabletobloomagainprovidingmuchneeded foodinthepoorercountriesoftheworld.ThewordaffectinParagraph6couldbebestreplacedby______.
Whendoesthenexttraindepart?
{{*HTML*}} ??????? ??????{{B}}OneGoodReasontoLetSmallpox Live{{/B}}??It’snowafairbetthatwewillneverseethetotal extinctionofthesmallpoxvirus.Theideawastocapthegloriousachievement of1980whensmallpoxwaseradicatedinthewildbydestroyingthekiller virusinthelasttwolabsthataresupposedtohaveit—oneintheUSandone inRussia.IfsmallpoxhadtrulygonefromtheplanetwhatpointWastherein keepingthesereserves???{{U}}?1?{{/U}}realityof courseitwasnaiveto{{U}}?2?{{/U}}thateveryonewouldlet{{U}} ?3?{{/U}}of?suchapotentpotentialweapon.Undoubtedlyseveral nationsstillhave{{U}}?4?{{/U}}vials.{{U}}?5?{{/U}}thelast officialstocksoflivevirusbredmistrustoftheUSandRussia{{U}}?6 ?{{/U}}noobviousgain.??NowAmericanresearchershave{{U}} ?7?{{/U}}ananimalmodelofthehumandiseaseopeningthe{{U}} ?8?{{/U}}fortestsonnewtreatmentsandvaccines.Soonceagain there’sagoodreasonto{{U}}?9?{{/U}}thevirus—justin{{U}} ?10?{{/U}}thediseaseputsinareappearance.??Howdo we{{U}}?11?{{/U}}withthemistrustoftheUSandRussia?{{U}}?12 ?{{/U}}.Keepthevirus{{U}}?13?{{/U}}internationalauspicesina well-guardedUNlaboratorythat’sopentoallcountries.TheUSwillobjectof coursejustasitrejectsamultilateralapproachtojustabouteverything.But itdoesn’t{{U}}?14?{{/U}}theideaiswrong.Ifthevirus{{U}} ?15?{{/U}}usefulthenlet’smakeittheservantofallhumanity— notjustapartofit.??smallpoxn.天花??vialn. 小瓶??auspicesn.赞助支持??capvt.结束覆盖? ?potentadj.有效力的强有力的??mistrustn. 不信任怀疑
Wederiveknowledgemainlyfrombooks.
{{*HTML*}} ?????????? ????????{{B}}Writing{{/B}}? ?Likefinefoodgoodwritingissomethingweapproachwithpleasureand enjoyfromthefirsttastetothelast.{{U}}?1?{{/U}}Quitethe contraryjustasthecookhastoundergoanintensivetrainingmasteringthe skillsofhistradethewritermustsitathisdeskanddevotelonghoursto achievingastyleinhiswritingwhateveritspurpose-schoolworkmattersof businessorpurelysocialcommunication.{{U}}?2?{{/U}}? ?Therearestillsomeremoteplacesintheworldwhereyoumightfind someonetodoyourbusinessorsocialwritingforyouforafee.Therearea fewmangerswhoareluckyenoughtohavetheserviceofthatrarekindof secretarywhocantakecareofallsortsofletterwritingwithnomorethana quicknotetoworkfrom.{{U}}?3?{{/U}}??Wehaveto writeschoolpapersbusinesspapersorhomepapers.Weareconstantlycalledon toputwordstopaper.Itwouldbedifficulttocountthenumberofsuchwords messageslettersandreportsputtothemailsordeliveredbyhandbutthe dailyfiguremustbeenormous.{{U}}?4?{{/U}}Wewanttoarouseandhold theinterestofreaders.Wewantwhateverwewritetobereadfromfirstword tolastnotthrownintosomeletters-to-be-readfileorintoawastepaper basket.{{U}}?5?{{/U}}??A.Butformostofusifthere isanywritingtobedonewehavetodoitourselves.??B. Howeverthemanagersmaysometimescausethewritersalotof trouble.??C.Anygoodwriterslikegoodcooksdonotsuddenly appearfull-blown成熟的.??D.Whatismoreeveryonewhowrites expectsoratleasthopesthathiswritingwillberead.??E. Thisisthemasonwebendoureffortstowardlearningandpracticingtheskills ofinterestingeffectivewriting.??F.Youmaybesurethatthe greatertheeffortthemoreeffectivethewritingandthemore rewarding.
{{*HTML*}}{{B}}第三篇{{/B}} ??????? ??????????? ?{{B}}Common-coldSense{{/B}}??Youcan’tbeatitbutyoudon’t havetojoinit.Maybeitgotthenamecommoncoldbecauseit’smorecommonin winter.Thefactisthoughbeingcolddoesn’thaveanythingtodowithgetting one.Coldsarecausedbythespreadofrhinovirusesandatleastsofar medicalscienceisbetterattellingyouhowtoavoidgettingonethanhowto getridofone.??Childrenarethemostcommonwaycoldviruses arespreadtoadultsbecausetheyhavemorecoldsthanadults—anaverageof abouteightperyear.Whydokidsseemsomuchmoreeasilytogetcoldsthan theirparents?Simple.Theyhaven’thadtheopportunitytobecomeimmunetomany coldviruses.??Therearemorethan150differentcoldviruses andyouneverhavethesameonetwice.Beinginfectedbyonemakesyouimmuneto it--butonlyit.??Coldsaleusuallyspreadbydirectcontactnot sneezingorcoughing.Fromanotherperson’shandtoyourhandandthentoyour noseoreyesisthemostcommonroute.Thehighestconcentrationofcoldviruses anywhereisfoundunderthethumbnailsofaboyalthoughthevirusescan surviveforhoursonskinorothersmoothsurfaces.??Hygieneis yourbestdefense.Washyourhandsfrequentlypreferablywithadisinfectant soapespeciallywhenchildreninyourhouseholdhavecolds.??But evencarefulhygienewon’twardoffeverycold.Sowhatworkswhenacoughing sneezingrunnynosestrikes???Theoldprescriptionoftwo aspirinslotsofwaterandbedrestisagoodplacetostart.Butyou’llalso findsomeofthefolkremedies..worthWing.Hotmixturesofsugarorhoney lemonandwaterhaverealbenefits.??rhinovirusn.鼻病毒? ?immuneadj.免疫的有免疫力??disinfectantn.消毒剂杀菌剂? ?prescriptionn.诀窍处方药方??sneezevi.打喷嚏? ?thumbnailn.拇指Whenyouarehavingacold______.
{{*HTML*}}{{B}}第二篇{{/B}} ??????? ????????{{B}}Importanceof Services{{/B}}??TheUnitedStateshasmovedbeyondtheindustrial economystagetothepointwhereithasbecometheworld’sfirstservice economy.Almostthreefourthsofthenon-farmlaborforceisemployedinservice industriesandovertwo-thirdsofthenation’sgrossnationalproductis accountedforbyservices.Alsoservicejobstypicallyholdupbetterduringa recessionthandojobsinindustriesproducingtangiblegoods.? ?Duringthe20-yearperiodof1966to1986about36millionnewjobswere createdintheUnitedStates—farmorethaninJapanandWesternEurope combined.About90percentofthesejobswereinserviceindustries.During thissametimespansome22millionwomenjoinedthelaborforce—and97per centofthesewomenwenttoworkintheservicesector.Theseemploymenttrends areexpectedtocontinueatleastuntiltheyear2000.Fortheperiod1986—2000 theBureauofLaborStatisticspredictsthatover21millionnewjobswillbe createdand93percentofthemwillbeinserviceindustries.? ?Moreovermostofthisexplosivegrowthinservicesemploymentisnotin low—payingjobscontrarytothebeliefsofmanyeconomistsbusinessand laborleadersandpoliticians.Thesepeoplearguethatmanufacturingjobs whichhavebeentheeconomicfoundationofAmerica’smiddleclassare vanishing.Theyclaimthatfactoryworkersarebeingreplacedwithahostof low-wageearners.Itistruethatmanufacturingjobshavedeclinedwithmanyof themgoingtoforeigncountries.Itisalsotruethattherehasbeengrowthin somelow-payingservicejobs.Yetcooksandcounterpeoplestillrepresentonly 1percentoftheUSlaborforcetoday.Furthermoreformanyyearsthe fastest-growingoccupationalcategoryhasbeenprofessionaltechnicaland relatedwork.Thesejobspaywellabovetheaverageandmostareinservice industries.??Aboutone-halfofconsumerexpendituresareforthe purchaseofservices.Projectionstotheyear2000indicatethatserviceswill attractallevenlargershareofconsumerspending.Adrawbackoftheservice economyboomisthatthepricesofmostserviceshavebeengoingupata considerablyfasterratethanthepricesofmosttangibleproducts.Youare undoubtedlyawareofthisifyouhavehadyourcarorTVsetrepairedhadyour shoeshalf-soledorpaidamedicalbillinrecentyears.??When wesaythatservicesaccountforclosetoone-halfofconsumerexpenditureswe stillgrosslyunderstatetheeconomicimportanceofservices.Thesefiguresdo notincludethevastamountsspentforbusinessservices.Byallindications spendingforbusinessserviceshasincreasedevenmorerapidlythanspendingfor consumerservices.??grossnationalproduct国民生产总值略作 GNP??tangiblegoods有形商品??drawbackn.缺点; 不利条件Whatdoesthewriterofthispassagedisapproveofregardingservicesnow?
Therepairworkinvolvedmodifyingtwoofthewindows.
{{*HTML*}} ?????????? ????????{{B}}Hurricanes 龙卷风{{/B}}??Didyouknowthatbefore1950hurricaneshadno names?Theyweresimplygivennumbers.ThefirstnamesweresimplyAlphaBravo Charlieetc.butin1953femalesnamesweregivenbecauseofthe unpredictability不可预知factorofthestorms.In1979realizingthesexist 性别歧视的natureofsuchnamesthelistswereexpandedtoincludebothmenand women.??Hurricanesandtyphoons台风arethesamethings.Ifthey formintheAtlanticwecallthesestrongstormshurricanesfromtheWest Indianwordhurricanemeaningbigwind.AndiftheyarePacificstormsthey arecalledtyphoonsfromtheChinesetaifunmeaninggreatwind.Tobe classifiedasahurricanethestormmusthavemaximumwindsofatleast75mph. Thesestormsarebigmanyhundredsofmilesindiameter.? ?Hurricanesgettheirpowerfromwatervaporasitgivesoutitsstored-up energy.Allwatervaporgivesoutheatasitcondenses凝结fromagaseousstate toaliquidstateoverfixedpointsontheequator赤道.Tomakeahurricane youmusthaveextremelywetwarmairthekindofairthatcanonlybefoundin tropicalregion.??Scientistshavedeterminedthattheheatgiven outintheprocessofwatercondensationcanbeashighas95billionkilowatts perhour.Injustonedayalonethestormcanproducemoreenergythanmany industrializednationsneedinanentireyear!Theproblemisthatwedon’tknow howtomakesuresuchgreatenergyworkforus.??Predictingthe pathofahurricaneisoneofthemostdifficulttasksforforecasters.Itmoves atatypicalspeedof15mph.Butnotalways.Somestormsmayraceattwicethis speedthensuddenlystopandremaininthesamelocationforseveraldays.It canbemaddening发疯的ifyouliveinacoastalareathatmaybehit.? ?Thebiggestadvanceinearlydetectioniscontinuouswatchfromweather satellites.Withthesewecanseethestormsformandtrackthemfullyfrom birthtodeath.Whiletheycanstillkillpeopleanddestroyproperty hurricaneswillneversurpriseanynationagain.Scientistscannotaccuratelypredictthecourseofahurricanedueto______.
{{*HTML*}} ??????? ??????{{B}}OneGoodReasontoLetSmallpox Live{{/B}}??It’snowafairbetthatwewillneverseethetotal extinctionofthesmallpoxvirus.Theideawastocapthegloriousachievement of1980whensmallpoxwaseradicatedinthewildbydestroyingthekiller virusinthelasttwolabsthataresupposedtohaveit—oneintheUSandone inRussia.IfsmallpoxhadtrulygonefromtheplanetwhatpointWastherein keepingthesereserves???{{U}}?1?{{/U}}realityof courseitwasnaiveto{{U}}?2?{{/U}}thateveryonewouldlet{{U}} ?3?{{/U}}of?suchapotentpotentialweapon.Undoubtedlyseveral nationsstillhave{{U}}?4?{{/U}}vials.{{U}}?5?{{/U}}thelast officialstocksoflivevirusbredmistrustoftheUSandRussia{{U}}?6 ?{{/U}}noobviousgain.??NowAmericanresearchershave{{U}} ?7?{{/U}}ananimalmodelofthehumandiseaseopeningthe{{U}} ?8?{{/U}}fortestsonnewtreatmentsandvaccines.Soonceagain there’sagoodreasonto{{U}}?9?{{/U}}thevirus—justin{{U}} ?10?{{/U}}thediseaseputsinareappearance.??Howdo we{{U}}?11?{{/U}}withthemistrustoftheUSandRussia?{{U}}?12 ?{{/U}}.Keepthevirus{{U}}?13?{{/U}}internationalauspicesina well-guardedUNlaboratorythat’sopentoallcountries.TheUSwillobjectof coursejustasitrejectsamultilateralapproachtojustabouteverything.But itdoesn’t{{U}}?14?{{/U}}theideaiswrong.Ifthevirus{{U}} ?15?{{/U}}usefulthenlet’smakeittheservantofallhumanity— notjustapartofit.??smallpoxn.天花??vialn. 小瓶??auspicesn.赞助支持??capvt.结束覆盖? ?potentadj.有效力的强有力的??mistrustn. 不信任怀疑
{{*HTML*}}{{B}}第一篇{{/B}} ??????? ???????{{B}}SaltyRicePlantBoosts Harvests{{/B}}??Britishscientistsarebreedinganewgenerationof riceplantsthatwillbeabletogrowinsoilcontainingsaltwater.Theirwork mayenableabandonedfarmstobecomeproductiveoncemore.??Tim FlowersandTonyYeofromSussexUniversity’sSchoolofBiologicalSciences havespentseveralyearsresearchinghowcropssuchasricecouldbemadeto growinwaterthathasbecomesalty.??Thepairhaverecently begunathree-yearprogrammefundedbytheBiotechnologyandBiological SciencesResearchCounciltoestablishwhichgenesenablesomeplantsto survivesaltyconditions.Theaimistobreedthiscapabilityintocrops startingwithrice.??Itisestimatedthateachyearmorethan100 hectares公顷ofagriculturallandarelostbecausesaltgetsintothesoiland stunts妨碍生长plants.Theproblemiscausedbyseveralfactors.Inthetropics mangroves红树林thatcreateswamps沼泽andtraditionallyformedbarrierstosea waterhavebeencutdown.IntheMediterraneanaseriesofdroughtshavecaused thewatertabletodropallowingseawatertoseep渗透in.InLatinAmerica irrigationoftencausesproblemswhenwaterisevaporated蒸发bytheheat leavingsaltdepositsbehind.??Excesssaltthenenterstheplants andpreventsthemfunctioningnormally.Heavyconcentrationsofmineralsinthe plantsstopthemdrawingupthewatertheyneedtosurvive.??To overcometheseproblemsFlowersandYeodecidedtobreedriceplantsthattake inverylittlesaltandstorewhattheydoabsorbincellsthatdonotaffect theplants’growth.Theyhavestartedtobreedthesecharacteristicsintoanew ricecropbutitwilltakeabouteightharvestsbeforetheresultingseedsare readytobeconsideredforcommercialuse.??Oncethe characteristicsforsurvivingsaltysoilareknownFlowersandYeowilltryto breedtheappropriategenesintoallmannersofcropsandplants.Landthathas beenabandonedtonaturewillthenbeabletobloomagainprovidingmuchneeded foodinthepoorercountriesoftheworld.FlowersandYeohavestartedaprogramme______.
{{*HTML*}} ?????????? ????????{{B}}Writing{{/B}}? ?Likefinefoodgoodwritingissomethingweapproachwithpleasureand enjoyfromthefirsttastetothelast.{{U}}?1?{{/U}}Quitethe contraryjustasthecookhastoundergoanintensivetrainingmasteringthe skillsofhistradethewritermustsitathisdeskanddevotelonghoursto achievingastyleinhiswritingwhateveritspurpose-schoolworkmattersof businessorpurelysocialcommunication.{{U}}?2?{{/U}}? ?Therearestillsomeremoteplacesintheworldwhereyoumightfind someonetodoyourbusinessorsocialwritingforyouforafee.Therearea fewmangerswhoareluckyenoughtohavetheserviceofthatrarekindof secretarywhocantakecareofallsortsofletterwritingwithnomorethana quicknotetoworkfrom.{{U}}?3?{{/U}}??Wehaveto writeschoolpapersbusinesspapersorhomepapers.Weareconstantlycalledon toputwordstopaper.Itwouldbedifficulttocountthenumberofsuchwords messageslettersandreportsputtothemailsordeliveredbyhandbutthe dailyfiguremustbeenormous.{{U}}?4?{{/U}}Wewanttoarouseandhold theinterestofreaders.Wewantwhateverwewritetobereadfromfirstword tolastnotthrownintosomeletters-to-be-readfileorintoawastepaper basket.{{U}}?5?{{/U}}??A.Butformostofusifthere isanywritingtobedonewehavetodoitourselves.??B. Howeverthemanagersmaysometimescausethewritersalotof trouble.??C.Anygoodwriterslikegoodcooksdonotsuddenly appearfull-blown成熟的.??D.Whatismoreeveryonewhowrites expectsoratleasthopesthathiswritingwillberead.??E. Thisisthemasonwebendoureffortstowardlearningandpracticingtheskills ofinterestingeffectivewriting.??F.Youmaybesurethatthe greatertheeffortthemoreeffectivethewritingandthemore rewarding.{{*HTML*}}
{{*HTML*}} ??????? ????{{B}}WhyistheNativeLanguageLearntSo Well{{/B}}??Howdoesithappenthatchildrenlearntheirmother tonguesowell?Whenwecomparethemwithadultslearningaforeignlanguagewe oftenfindthisinterestingfact.Alittlechildwithoutknowledgeorexperience oftensucceedsinacompletemasteryofthelanguage.Agrown-uppersonwith fullydevelopedmentalpowersinmostcasemayendupwithafaultyand inexactcommand.Whataccountsforthisdifference???Despite otherexplanationstherealanswerinmyopinionliespartlyinthechild himselfpartlyinthebehaviorofthepeoplearoundhim.Inthefirstplace thetimeoflearningthemothertongueisthemostfavorableofallnamelythe firstyearsoflife.Achildhearsitspokenfrommorningtillnightandwhat ismoreimportantalwaysinitsgenuineformwiththerightpronunciation rightintonationfightuseofwordsandfightstructure.Hedrinksinallthe wordsandexpressionswhichcometohiminaflashever-bubblingspring.There isnoresistance:thereisperfectassimilation.??Thenthechild hasasitwereprivatelessonsalltheyearroundwhileanadult language-studenthaseachweekalimitednumberofhourswhichhegenerally shareswithothers.Thechildhasanotheradvantage:hehearsthelanguagein allpossiblesituationsalwaysaccompaniedbythefightkindofgesturesand facialexpressions.?Herethereisnothingunnaturalsuchasisoften foundinlanguagelessonsinschoolswhenonetalksabouticeandsnowinJune orscorchingheatinJanuary.Andwhatachildhearsisgenerallywhat immediatelyinterestshim.Againandagainwhenhisattemptsatspeechare successfulhisdesiresareunderstoodandfulfilled.??Finally thoughachild’steachersmaynothavebeentrainedinlanguageteaching theirrelationswithhimarealwayscloseandpersonal.Theytakegreatpainsto maketheirlessonseasy.Comparedwithadultslearningaforeignlanguagechildrenlearntheirnativelanguagewithease.
{{*HTML*}} ??????? ????{{B}}WhyistheNativeLanguageLearntSo Well{{/B}}??Howdoesithappenthatchildrenlearntheirmother tonguesowell?Whenwecomparethemwithadultslearningaforeignlanguagewe oftenfindthisinterestingfact.Alittlechildwithoutknowledgeorexperience oftensucceedsinacompletemasteryofthelanguage.Agrown-uppersonwith fullydevelopedmentalpowersinmostcasemayendupwithafaultyand inexactcommand.Whataccountsforthisdifference???Despite otherexplanationstherealanswerinmyopinionliespartlyinthechild himselfpartlyinthebehaviorofthepeoplearoundhim.Inthefirstplace thetimeoflearningthemothertongueisthemostfavorableofallnamelythe firstyearsoflife.Achildhearsitspokenfrommorningtillnightandwhat ismoreimportantalwaysinitsgenuineformwiththerightpronunciation rightintonationfightuseofwordsandfightstructure.Hedrinksinallthe wordsandexpressionswhichcometohiminaflashever-bubblingspring.There isnoresistance:thereisperfectassimilation.??Thenthechild hasasitwereprivatelessonsalltheyearroundwhileanadult language-studenthaseachweekalimitednumberofhourswhichhegenerally shareswithothers.Thechildhasanotheradvantage:hehearsthelanguagein allpossiblesituationsalwaysaccompaniedbythefightkindofgesturesand facialexpressions.?Herethereisnothingunnaturalsuchasisoften foundinlanguagelessonsinschoolswhenonetalksabouticeandsnowinJune orscorchingheatinJanuary.Andwhatachildhearsisgenerallywhat immediatelyinterestshim.Againandagainwhenhisattemptsatspeechare successfulhisdesiresareunderstoodandfulfilled.??Finally thoughachild’steachersmaynothavebeentrainedinlanguageteaching theirrelationswithhimarealwayscloseandpersonal.Theytakegreatpainsto maketheirlessonseasy.Thereasonwhychildrenlearntheirmothertonguesowellliessolelyintheirenvironmentoflearning.
TheKlondikewasthesceneofoneofthebiggestgoldrushestheworldhaseverknown.
热门题库
更多
卫生类
综合类
国际货运代理师
报关水平测试
报检员
物流员(四级)
助理物流师(三级)
物流师(二级)
高级物流师(一级)
物流案例分析
单证员基础理论与知识
单证员缮制与操作
国际货运代理理论与实务
外贸综合业务
外贸外语
跟单员基础理论
湘公网安备 43130202000226号