100個句子記完7000單詞100個句子記完7000單詞100個句子記完7000單詞俞敏洪：100個句子記完的7000單詞（1）TypicalofthegrasslanddwellersofthecontinentistheAmericanantelope,orpronghorn.美洲羚羊，或稱叉角羚，是該大陸典型的草原動物。2.OfthemillionswhosawHaley’scometin1986,howmanypeoplewilllivelongenoughtoseeitreturninthetwenty-firstcentury.1986年看見哈雷慧星的千百萬人中間，有多少人能夠長壽到足以目睹它在二十一世紀的回歸呢Anthropologistshavediscoveredthatfear,happiness,sadness,andsurpriseareuniversallyreflectedinfacialexpressions.人類學家們已經發現，害怕，快樂，悲傷和驚異都會行之于色，這在全人類是共通的。Becauseofitsirritatingeffectonhumans,theuseofphenolasageneralantiseptichasbeenlargelydiscontinued.由于苯酚對人體帶有刺激性作用，它基本上已不再被看作常用的防腐劑了。5.Ingrouptoremaininexistence,aprofit-makingorganizationmust,inthelongrun,producesomethingconsumersconsiderusefulordesirable.任何盈利組織若要生計，最后都必定生產出花銷者可用或需要的產品。Thegreaterthepopulationthereisinalocality,thegreatertheneedthereisforwater,transportation,anddisposalofrefuse.一個地方的人口越多，其對水，交通和垃圾辦理的需求就會越大。7.Itismoredifficulttowritesimply,directly,

andeffectively

thantoemployflowerybutvagueexpressionsthatonlyobscureone

’smeaning.簡短，直接，有力的寫作難于花哨，含混而意義模糊的表達。Withmodernofficesbecomingmoremechanized,designersareattemptingtopersonalizethemwithwarmer,lesssevereinteriors.隨著現代辦公室的日益自動化，設計師們正試牟利用較為溫暖而不太嚴肅的內部裝飾來使其擁有平和感。9.Thedifferencebetweenlibelandslanderisthatlibelisprintedwhileslanderisspoken.誹謗和流言的差異在于前者是書面的，此后者是口頭的。10.Thekneeisthejointswherethethighbonemeetsthelargeboneofthelowerleg.膝蓋是大腿骨和小腿脛的連接處。Acidsarechemicalcompoundsthat,inwatersolution,haveasharptaste,acorrosiveactiononmetals,andtheabilitytoturncertainbluevegetabledyesred.酸是一種化合物，它在溶于水時擁有強烈的氣味和對金屬的腐化性，而且能夠使某些藍色植物染料變紅。12.BillieHoliday’sreputationasagreatjazz-bluessingerrestsonherabilitytogiveemotionaldepthtohersongs.BillieHoliday’s作為一個爵士布魯斯樂優秀歌手的名譽建立在能夠賜予歌曲感情深度的能力。Essentially,atheoryisanabstract,symbolicrepresentationofwhatisconceivedtobereality.理論在實質上是對認識了的現實的一種抽象和符號化的表達。Longbeforechildrenareabletospeakorunderstandalanguage,theycommunicatethroughfacialexpressionsandbymakingnoises.少兒在能說或能聽懂語言以前，許久就會經過面部表情和靠發出噪聲來與人交流了。Thankstomodernirrigation,cropsnowgrowabundantlyinareaswhereoncenothingbutcactiandsagebrushcouldlive.受今世灌溉(技術設施)之賜，農作物在原來只有仙人掌和蕎屬科植物才能生計的地方旺盛的生長。16.Thedevelopmentofmechanicaltimepiecesspurredthesearchformoreaccuratesundialswithwhichtoregulatethem.機械計時器的發展促使人們追求更精確的日晷，以便校準機械計時器。17.Anthropologyisascienceinthatanthropologistsusearigoroussetofmethodsandtechniquestodocumentobservationsthatcanbecheckedbyothers.人類學是一門科學，由于人類學家采用一整套強有力的方法和技術來記錄察看結果，而這樣記錄下來的察看結果是供別人核查的。18.Fungiareimportantintheprocessofdecay,whichreturnsingredientstothesoil,enhancessoilfertility,anddecomposesanimaldebris.真菌在腐化過程中十分重要，而腐化過程將化學物質回饋于土壤，提高其肥力，并分解動物糞便。Whenitisstruck,atuningforkproducesanalmostpuretone,retainingitspitchoveralongperiodoftime.音叉被敲擊時，產生幾乎純質的音調，其音量長久不衰。AlthoughpecansaremostplentifulinthesoutheasternpartoftheUnitedStates,theyarefoundasfarnorthasOhioandIllinois.誠然美洲河山桃樹最集中于美國的東南部但是在北至俄亥俄州及伊利諾州也能看見它們。Eliminatingproblemsbytransferringtheblametoothersisoftencalledscape-goating.用怪罪別人的方法來解決問題平時被稱為搜尋替罪羊。22.Thechieffoodseateninanycountrydependlargelyonwhatgrowsbestinitsclimateandsoil.一個國家的主要食品是什么，大體取決于什么作物在其天氣和土壤條件下生長得最好。23.Overaverylargenumberoftrials,theprobabilityofaneventisequaltotheprobabilitythatitwillnotoccur.

’soccurring在大量的實驗中，某一事件發生的幾率等于它不發生的幾率。24.Mostsubstancecontractwhentheyfreezesothatthedensityofasubstance’ssolidishigherthanthedensityofitsliquid.大多數物質遇冷縮短，因此他們的密度在固態時高于液態。25.Themechanismbywhichbraincellsstorememoriesisnotclearlyunderstood.大腦細胞儲蓄記憶的機理其實不為人理解。Bythemiddleofthetwentiethcentury,paintersandsculptorsintheUnitedStateshadbeguntoexertagreatworldwideinfluenceoverart.到了二十一世紀中葉，美國畫家和雕塑家開始在世界范圍內對藝術產生重要影響。27.IntheeasternpartofNewJerseyliesthecityofElizabeth,amajorshippingandmanufacturingcenter.伊麗莎白市，一個重要的航運和制造業中心，坐落于新澤西州的東部。ElizabethBlackwell,thefirstwomanmedicaldoctorintheUnitedStates,foundedtheNewYorkInfirmary,aninstitutionthathasalwayshadacompletelyfemalemedicalstaff.ElizabethBlackwell，美國第一個女醫生，創辦了員工素來為女性紐約診所。29.AlexanderGrahamBelloncetoldhisfamilythathewouldratherberememberedasateacherofthedeafthanastheinventorofthetelephone.AlexanderGrahamBell曾告訴家人，他更愿意讓后輩記住他是聾子的老師，而非電話的發明者。Becauseitsleavesremaingreenlongafterbeingpicked,rosemarybecameassociatedwiththeideaofremembrance.采摘下的迷迭香樹葉常綠不衰，因此人們把迷迭香樹與聯系在一起。31.Althoughapparentlyrigid,bonesexhibit

adegreeof

elasticity

that

enablestheskeletontowithstandconsiderableimpact.骨頭看起來是脆硬的，但它也有必然的彈性，使得骨骼能夠承受相當的打擊。32.ThatxenoncouldnotFORMchemicalcompoundswasoncebelievedbyscientists.科學家曾相信：氙氣是不能夠形成化合物的。33.Researchintothedynamicsofstormsisdirectedtowardimprovingtheabilitytopredicttheseeventsandthustominimizedamageandavoidlossoflife.對風暴亂力學的研究是為了提高風暴展望從而減少損失，防備人員傷亡。Theeliminationofinflationwouldensurethattheamountofmoneyusedinrepayingaloanwouldhavethesamevalueastheamountofmoneyborrowed.除掉通貨膨脹應保證還貸的錢應與所貸款的價值相同。35.Futurism,anearlytwentieth-centuryandattemptedtoglorifycontemporarylife

movementinart,byemphasizing

rejectedalltraditionsthemachineandmotion.未來主義，二十世紀早期的一個藝術思潮。拒絕所有傳統，試圖經過重申機械和動素來美化生活。OneofthewildestandmostinaccessiblepartsoftheUnitedStatesistheEvergladeswherewildlifeisabundantandlargelyprotected.Everglades是美國境內最為荒涼和人跡罕至的地區之一，此處有大量的野生動植物而且大多受(法律)保護。37.LucretiaMott’sinfluencewassosignificantthatshehasbeensomeauthoritiesastheoriginatoroffeminismintheUnitedStates.

creditedbyLucretiaMott’s的影響巨大，因此一些聲威部門認定她為美國女權運動的開創人。38.Theactivitiesoftheinternational

marketing

researcher

arefrequently

muchbroaderthanthoseofthedomesticmarketer.國際市場研究者的活動范圍經常較國內市場研究者廣闊。ThecontinentaldividereferstoanimaginarylineintheNorthAmericanRockiesthatdividesthewatersflowingintotheAtlanticOceanfromthoseflowingintothePacific.大陸分水嶺是指北美洛磯山脈上的一道想象線，該線把大西洋流域和太平洋流域區分開來。StudiesofthegravityfieldoftheEarthindicatethatitscrustandmantleyieldwhenunusualweightisplacedonthem.對地球引力的研究表示，在不平時的負荷之下地殼和地幔會發生位移。TheannualworthofUtah’smanufacturingisgreaterthanthatofitsminingandfarmingcombined.尤它州制造業的年產值大于其工業和農業的總和。Thewallflowerissocalledbecauseitsweakstemsoftengrowonwallsandalongstonycliffsforsupport.墻花之因此叫墻花，是由于其纖弱的枝干經常要靠墻壁或順石崖生長，以便有所依靠。Itistheinteractionbetweenpeople,ratherthantheeventsthatoccurintheirlives,thatisthemainfocusofsocialpsychology.社會心理學的主要焦點是人與人之間的交往，而不是他們各自生活中的事件。44.NosocialcrusadearousedElizabethWilliams’enthusiasmmorethantheexpansionofeducationalfacilitiesforimmigrantstotheUnitedStates.44.給美國的新移民增加教育設施比任何社會運動都更多的激發了ElizabethWilliams的熱情。45.Quailstypicallyhaveshortroundedwingsthat

enablethemtospring

into

fullflightinstantlywhendisturbedintheirhidingplaces.典型的鵪鶉都長有短而圓的翅膀，憑此他們能夠在驚訝時一躍而起，飛離它們的暗藏地。Accordingtoanthropologists,theearliestancestorsofhumansthatstooduprightresembledchimpanzeesfacially,withslopingforeheadsandprotrudingbrows.依照人類學家的說法，直立行走的人的鼻祖面部輪廓與黑猩猩相似，額頭后傾，眉毛突出。Notuntil1866wasthefullysuccessfultransatlanticcablefinallylaid.直到1866年第一條橫跨大西洋的電纜才完好成功的架通。Inhiswriting,JohnCroweRansomdescribeswhatheconsidersthespiritualbarrennessofsocietybroughtaboutbyscienceandtechnology.JohnCroweRansom在他的著作中描述了他以為是由科學技術給社會帶來的精神貧困。Childrenwithparentswhoseguidanceisfirm,consistent,andrationalareinclinedtopossesshighlevelsofself-confidence.父親母親的教育若是堅定，有頭有尾和理性，孩子就有可能充滿自信。50.TheancientHopewellpeopleofNorthAmericaprobablycultivatedcornandothercrops,buthuntingandgatheringwerestillofcriticalimportanceintheireconomy.北美遠古的Hopewell人很可能種植了玉米和其他農作物，但打獵和采集對他們的經濟貿易仍是至關重要的。俞敏洪：100個句子記完的7000單詞（2）俞敏洪從100套真題中提煉而出的100個經典句子UsingmanysymbolsmakesitpossibletoputalargeamountofinFORMationonasinglemap.使用多種多樣的符號能夠在一張地圖里放進大量的信息Anarchismisatermdescribingaclusterofdoctrinesandattitudeswhoseprincipalunitingfeatureisthebeliefthatgovernmentisbothharmfulandunnecessary.無政府主義這個詞描述的是一堆理論和態度，它們的主要共同點在于相信政府是有害的，沒有必要的。53.ProbablynomanhadmoreeffectonthedailylivesofmostpeopleintheUntiedStatesthandidHenryFordapioneerinautomobileproduction.生怕沒有誰對大多數美國人的平時生活影響能高出汽車生產的前驅亨利.福特。54.Theuseofwell-chosennonsensewordsmakespossiblethetestingofmanybasichypothesesinthefieldoflanguagelearning.使用精心優選的沒心義詞匯，能夠檢驗語言學科里好多基本的假定。Thehistoryofpaintingisafascinatingchainofeventsthatprobablybeganwiththeveryfirstpicturesevermade.優化歷史是由一連串的迷人事件組成，其源泉大體能夠上溯到最早的圖畫。Perfectlymatchedpearls,strungintoanecklace,bringafarhigherpricethanthesamepearlstoldindividually.相互般配的珍珠，串成一條項鏈，就能賣到比單獨售出好得多的價錢。57.Duringtheeighteenthcentury,LittleTurtlewaschiefoftheMiamitribewhoseterritorybecamewhatisnowIndianaandOhio.十八世紀時，“小烏龜”是邁阿密部落的酋長，該部落的地盤就是今天的印第安那州和俄亥俄州。Amongalmostsevenhundredspeciesofbamboo,somearefullygrownatlessthanafoothigh,whileotherscangrowthreefeetintwenty-fourhours.在竹子的近七百個品種中，有的全長成還不到一英尺，有的卻能在二十四小時內長出三英尺。59.Beforestaringonaseavoyage,prudentnavigatorslearntheseacharts,studythesailingdirections,andmemorizelighthouselocationstopreparethemselvesforanyconditionstheymightencounter.慎重的航海員在出航前，會研究航向，記錄的燈塔的地址，以便對各樣可能出現的情況做到有備無患。60.Ofalltheeconomicallyimportantplants,palmshavebeentheleaststudied.在所有的經濟作物中，棕櫚樹獲取的研究最少。Buyersandsellersshouldbeawareofnewdevelopmentsintechnologycananddoesaffectmarketingactivities.購買者和銷售者都應該留意技術的新發展，原因很簡單，由于技術能夠而且已經影響著營銷活動。Theapplicationofelectroniccontrolsmadepossiblebythemicroprocessorandcomputerstoragehavemultipliedtheusesofthemoderntypewriter.電腦儲蓄和由于電子微辦理機得以實現的電控運用成倍的增加了現代打字機的功能。Thehumanskeletonconsistsofmorethantwohundredbonesboundtogetherbytoughandrelativelyinelasticconnectivetissuescalledligaments.人類骨骼有二百多塊骨頭組成，住些骨頭石油堅韌而相對缺乏彈性的，被稱為韌帶的結蒂組連在一起。Thepigmentationofapearlisinfluencedbythetypeofoysterinwhichitdevelopsandbythedepth,temperature,andthesaltcontentofthewaterinwhichtheoysterlives.珍珠的色彩碰到作為其母體牡蠣種類及牡蠣生活水域的深度，溫度和含鹽度的限制。65.Althoughmockingbirdssuperblymimicthesongsandcallsofmanybirds,theycannonethelessbequicklyidentifiedasmockingbirdsbycertainauralclues.盡管模擬鳥學好多種鳥的鳴叫聲繪聲繪色，但人類仍是能夠依其聲音上的線索很快鑒別它們。Notonlycanwalkingfishliveoutofwater,buttheycanalsotravelshortdistancesoverland.鲇魚不但能夠走開水存活，還可以夠在岸上短距離搬動。67.Scientistsdonotknowwhydinosaursbecameextinct,butsometheoriespostulatethatchangersingeography,climate,andsealevelswereresponsible.科學家不知道恐龍為何絕種了，但是一些理論推斷是地理，天氣和海平面的變化造成的。68.Thescienceofhorticulture,inwhichtheprimaryconcernsaremaximumyieldandsuperiorquality,utilizesinFORMationderivedfromothersciences.主要目的在于豐富和優秀的農藝學利用了其他科學的知識。69.Snowaidsfarmersbykeepingheartinthelowergroundlevels,therebysavingtheseedsfromfreezing.雪對農民是一種幫助，由于它保持地層土壤的溫度，使種子不致凍死。70.Eventhoughtheprecisequalitiesofheroinliterarywordsmayvaryovertime,thebasicexemplaryfunctionoftheheroseemstoremainconstant.歷代文學作品中的英雄本色雖均分秋景，但其昭世功力倒是恒古不變的。71.Peopleinprehistorictimescreatedpaintsbygrindingmaterialssuchasplantsandclayintopowerandthenaddingwater.史前的人們制造顏料是將植物和泥土等原料磨成粉末，此后加水。Oftenveryannoyingweeds,goldenrodscrowdoutlesshardyplantsandactashoststomanyinsectpests.72.*花平時令人生厭，它擠走不那么堅毅的植物，并找來好多害蟲。Startingaround7000.,andforthenextfourthousandyears,muchoftheNorthernHemisphereexperiencedtemperatureswarmerthanatpresent.大體從公元前七千年開始，在四千年中間，北半球的溫度比現在高。74.WhenHenryFordfirstsoughtfinancialbackingformakingcars,theverynotionoffarmersandclerksowningautomobileswasconsideredridiculous.當亨利.福特最初制造汽車為追求資本支持時，農民和一般職員也能擁有汽車的想法被以為是可笑的。75.Thoughoncequitelarge,thepopulationofthebaldeagleacrossNorthAmericahasdrasticallydeclinedinthepastfortyyears.北美禿頭鷹的數量一度好多，但在近四十年中全北美的禿頭鷹數量急劇下降。Thebeaverchewsdowntreestogetfoodandmaterialwithwhichtobuilditshome.水獺啃倒樹木，以便取食品并獲取造窩的資料。77.Poodleswereonceusedasretrieversinduckhunting,buttheAmericanKennelClubdoesnotconsiderthemsportingdogsbecausetheyarenowprimarilykeptaspets.77.長卷毛狗曾被用作獵鴨時叼回獵物的獵犬，但是美國

KennelClub

卻不認同它們為獵犬，由于它們現在大多數作為寵物飼養。78.Asaresultofwhatisnowknowinphysicsandchemistry,scientistshavebeenabletomakeimportantdiscoveriesinbiologyandmedicine.物理學和化學的一個成就是使得科學家們能在生物學和醫學上獲取重要發現。79.ThepracticeofmakingexcellentfilmsbasedonratherobscurenovelshasbeengoingonsolongintheUnitedStatesastoconstituteatradition.依照不見經傳的小說制作優秀電影在美國由來已久，已經成為傳統。Sincetheconsumerconsidersthebestfruittobethatwhichisthemostattractive,thegrowermustprovideproductsthatsatisfythediscerningeye.由于顧客以為最好的水果應該看起來也是最漂亮的，因此種植者必定供應能滿足挑剔眼光的產品。Televisionthemostpervasiveandpersuasiveofmoderntechnologies,markedbyrapidchangeandgrowth,ismovingintoanewera,aneraofextraordinarysophisticationandversatility,whichpromisestoreshapeourlivesandourworld.電視，這項從迅速變化和成長為標志的最普及和最有影響力的現代技術，正在步入一個新時代，一個極為成熟和多樣化的時代，這將重塑我們的生活和世界。Televisionismorethanjustanelectronics;itisameansofexpression,aswellasavehicleforcommunication,andassuchbecomesapowerfultoolforreachingotherhumanbeings.電視不不過是一件電器；它是表達的手段和交流的載體并因此成為聯系別人的有力工具。Evenmoreshockingisthefactthatthenumberandrateofimprisonmenthavemorethandoubledoverthepasttwentyyears,andrecidivism------thatistherateforre-arrest------ismorethan60percent.更讓人驚訝的事實是看管的數量和比率在過去的二十年中翻了一番還有余，以及累犯率——即再次拘押的比率——為百分之六十強。RaineyHarperluredhimtothenewuniversityofChicago,whereheremainedofficiallyforexactlyagenerationandwherehisstudentsinadvancedcompositionfoundhimterrifyinglyfrigidintheclassroombutsympatheticandunderstandingintheirpersonalconferences.84.他的教書生涯始于麻省理工學院，但是WilliamRaineyHarper把他吸引到了新建立的芝加哥大學。他在那處正式任職長達整整一代人的時間。他的高級作文課上的學生感覺他在課上呆板得可怕，但私下交流卻富饒同情和理解。85.Theslothpayssuchlittleattentiontoitspersonalhygienethatgreenalgaegrowonitscoarsehairandcommunitiesofaparasiticmothliveinthedepthsofitscoatproducingcaterpillarswhichgrazeonitsmouldyhair.Itsmusclesaresuchthatitisquitsincapableofmovingataspeedofoverakilometeranhourevenovertheshortestdistancesandtheswiftestmovementitcanmakeisasweepofitshookedarm.樹獺即不講究衛生，致使于它粗糙的毛發上生出綠苔，成群的寄生蛾生長在它的皮毛深處，變成毛毛蟲，并以它的臟毛為食。她的肌肉不能夠讓他哪怕在很短的距離以內以每小時一公里的速度搬動。它能做的最敏捷的動作就是揮一揮它波折的胳膊。86.Artificialflowersareusedforscientificaswellasfordecorativepurposes.Theyaremadefromavarietyofmaterials,suchaswayandglass,soskillfullythattheycanscarcelybedistinguishedfromnaturalflowers.人造花卉即可用于科學目的，也可用于裝飾目的，它們能夠用各樣各樣的資料制成，臂如蠟和玻璃；其制作這樣優良，幾乎能夠以假亂真。ThreeyearsofresearchatanabandonedcoalmineinArgonne,Illinois,haveresultedinfindingsthatscientistsbelievecanhelpreclaimthousandsofminedisposalsitesthatscarthecoal-richregionsoftheUnitedStates.在伊利諾州Angonne市的一個荒棄煤礦的三年研究獲取了成就，科學家們相信這些成就可以幫助改造把美國產煤區弄得傷痕累累的數千個舊煤場。Whenthepersuadingandtheplanningforthewesternrailroadshadfinallybeencompleted,thereallychallengingtaskremained:thedangerous,sweaty,backbreaking,brawlingbusinessofactuallybuildingthelines.當有關西部鐵路的說服和規劃工作終于完成后，真切困難的任務還沒有開始；即危險，費力，需要傷筋動骨和吵喧嚷嚷的建筑這些鐵路的實質工作。89.Becauseofthe

spacecrunch,theArt

Museumhasbecomeincreasingly

cautiousin

considering

acquisitions

anddonations

of

art,

in

somecases

passing

upopportunitiestostrengtheniscollections.由于空間不足，藝術博物館在考慮購買和接受捐贈的藝術品是越來越慎重，有些情況下放棄其進一步改進收藏的機遇。TheUnitedStatesConstitutionrequiresthatPresidentbeanatural-borncitizen,thirty-fiveyearsofageorolder,whohaslivedintheUnitedStatesforaminimumoffourteenyears.美國憲法要求總統是生于美國當地的公民，三十五歲以上，而且在美國居住了最少十四年。AridregionsinthesouthwesternUnitedStateshavebecomeincreasinglyinvitingplaygroundsforthegrowingnumberofrecreationseekerswhoownvehiclessuchasmotorcyclesorpoweredtrailbikesandindulgeinhill-climbingcontestsorincavingnewtrailsinthedesert.美國西部的窮鄉僻壤正成為玩耍的地方，對越來越多擁有摩托車或越野單車類車輛的，喜歡放縱于爬坡比賽或開辟新的沙漠通道的沾花惹草者擁有不斷增加的吸引力。Stonedoesdecay,andsotoolsoflongagohaveremainedwheneventhebonesofthemanwhomadethemhavedisappearedwithouttrace.石頭不會腐化，因此以前的(石器)工具能保存下來，誠然它們的制造者已經消失的藏形匿影。93.Insectswouldmakeitimpossibleforustoliveintheworld;theywoulddevourallourcropsandkillourflocksandherds,ifitwerenotfortheprotectionwegetfrominsect-eatinganimals.昆蟲就將會使我們無法在這個世界上居??；若是我們沒有碰到以昆蟲為食的動物的保護，昆蟲就會吞嚼掉我們所有的莊稼并殺死我們飼養的禽獸。Itistruethatduringtheirexplorationstheyoftenfaceddifficultiesanddangersofthemostperi