太奇2012年三模試卷解析及語文范文_第1頁
太奇2012年三模試卷解析及語文范文_第2頁
太奇2012年三模試卷解析及語文范文_第3頁
太奇2012年三模試卷解析及語文范文_第4頁
太奇2012年三模試卷解析及語文范文_第5頁
已閱讀5頁,還剩25頁未讀 繼續(xù)免費閱讀

下載本文檔

版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領

文檔簡介

PAGEPAGE30/A3綜數(shù)學部分解解:由題意知,甲+乙7,則甲+乙+丙9,又乙+丙8,則甲+乙+丙 設甲+乙+丙=99,則丙=22,從而得乙=50,于是甲+丙 2【考點】質數(shù)的概念,一元二次方程的定理2a2,則b11ba112 40%×[1×(1+38%)]+2×y%×(1-40%)-0.552+(y/50)×06-1=0.30215+8+14-3-3-x+2=28解得x=5故選E解:由題意知乙b天可完成工程,又知乙干4天,甲干1天也可完成此工程,于是知1(b-4)(a-1)b=4a,又a,b都是自然數(shù),則得滿足ab的取值情況下如下:(1)a2b=8(2)由此知a+b=10f(nSnanbnc,又a0f(nn且開口向上,已知S6S18f(6)f(18),于是知對稱軸為n=12,f(122故選C

22

5解:由題意易證MBENCE,又知在MBE中,ME2,BE 3,MB 則MEB30,即NEC30ο,從而知MEN120,所以S= 22 陰 解:ΘABB:AB A2B1 1 21 32 A 2B 2B 3 2 3又ΘBAΠBA 1BAh;1 1BAh 1 2 22 21 B2A3ΘA1B1A2:A2B2A3:A3B3A2B11

ABA

1,B2A21 ABAB1 B

333 3故陰2故選5個數(shù)中取最大的兩個數(shù)E、D,其他A、B、C位置則可以全排列,即3!×2=12種,選擇E、C則順序為DE*C*或者*C*ED有2×2=4種,則從6個數(shù)中選5個排列方法共有6×(12+4)=96種。實根的概率,于是得a24b0,即a24b,易求得概率為:9658 2121 54121 1C5

2)(2)

()(

5(20.5,50%,可知充分,由調劑(2)2011故選Dab解得ab

x1x22解:由題干知所求的代數(shù)式為(x1x2x1x22 故選A解:由條件(1)x2y2,顯然不能使題干成立,即不充分;由條件(2)x0y2知不能使題干成立,也不充分解:由條件(1)可知a1,且1a3,則a2,可知充分;由條件(2)y 82x22,即ax x1313m1713m7 1件(1)和條件(2)3m57m,可得m6或m12解:由條件(1)x1y1x13y13圍成的面積S3 S4S16可知充分;由條件(2)A、B3,9(1,1()(1解:由題設條件先求事件的對立事件的概率,即1 2,要使其為1,則p()(12故選A

C2 2 率,其為10n 10n,若為,則nC2 2 C C解:由題干條件知沒人簽約的概率為(1p)(1p2p128邏輯部分答26-30 31-35 36-40 41-4546-50 51-55中文寫作講評及范(老師提供權的保護的,何況一味地模仿恐只能受制于人,并為此付出高昂代價。而且有些技術如航天、航空等,是模仿不來的。因此希望靠模仿西方先進技術來趕超、成為最其次,上世紀和“四小龍”的經濟增長,不一定是由他們所謂的技術上的后發(fā)優(yōu)國這么多的農業(yè)人口大都沒有接受過真正的教育,并且觀念都很保守,那我們倒毋由于上文推理存在諸多邏輯上的硬傷,所以,2030年前中國就能成為世界上最有實力的經濟體的結論,從邏輯上看,它也許只是美麗的空中樓閣而已。(590個字)1《別玩沒出息的“游戲”不去真正地解決缺糧問題,卻沉湎于玩什么“游戲”,這樣做雖然暫時把首先,它不過是一種揚湯止沸的做法。曹軍現(xiàn)在的問題是缺糧,的伎倆雖能穩(wěn)定一時的軍心,但真正的缺糧問題并未解決,日后,它還會更加緊迫地出來。到那時,難道你再殺張垕、李垕不成?而且你再多,糧食還是照缺不誤啊。你為你的替罪羊,所以干脆先下手為強,主動朝你反戈一擊。到時,看你者是如我是,我會告知將士們暫時缺糧的,所以,只有破釜沉舟、背水一戰(zhàn),奮力打敗才能繼續(xù)生存。而以及各位將領也將以身作則,減少每天的口糧,以與大家共同渡過難關。相信的這種坦誠、氣魄和胸懷,必將大大激發(fā)三軍將士與軍中缺糧,本是的第一個錯誤。但它是可以原諒的,或許也是可以彌補的??烧虏蛔?,偏偏像當代的網游少年一樣沉湎于沒出息的“游戲”,這不能不讓后人的我唏噓不已。(686個字符)如果用這種方法挺過了新的糧食又及時運到了,那么皆大歡喜,不再需要任心大亂,不得已才將所有責任推向王垕,斬首示眾后軍心穩(wěn)定,為贏得勝利做好軍其次,關鍵時刻的丟卒保帥是必需的。作為千軍萬馬之最高統(tǒng)帥,如果此刻不“婦人之仁”了,但這樣做的可能是,廣大將士知道糧草不多,肯定軍心大亂,更何談去奮勇殺敵?所以,關鍵時刻以一顆人頭換來數(shù)萬將士的士氣和決心,這實在是最后,為了的大局,雖然犧牲了王垕,但他對王垕后事的處理,也是有情有義的。答應善待王垕的家屬,免去了王垕的后顧之憂。從這里我們也看出并揮了巨大作用,心存感激,用其他方式回報,也可見人性并未泯滅,這樣做不或許有人說,這樣做對你的可能是有利,但對王垕來說卻是的。對有就很難有兩全。所以,古今中外的歷史上,委曲以求全、舍車以保帥的例子可謂比比皆是。想當年,為了讓秦王信任并接見自己、以創(chuàng)造行刺秦王的機以只得向將軍“借人頭”一用。各位看官,既然荊大俠可以用這一招并博得了大家的無當然,如果還能找到更好的辦法,我也不會這樣做。但當時形勢緊急,智

A3英【分析】sweepacross,(風等)刮起;席【答案】Dinvolves使參與,Arequires要求,規(guī)定Binquires打聽,詢問Crevolves使)【答案】Apartners同伴,【分析】Bspouses配偶,夫或妻Cfriends朋友Dcounterparts【答案】Bpopular流行的,【答案】Ameet【答案】C.oneon 【分析】A.多合一B.oneafter 一個接一個D.oneandall全【答案】DRung按鈴;【分析】A.knocked敲,擊,打B.shaken搖動,,顛簸C.swung擺動,搖【答案】A. of到…為【分析】BInconclusionof最后,綜上所述CBythewayDInthematterof在…方面;就…而論【答案】Dfancy想要,【分析】Aattract吸引,Benjoy喜歡;Cchase追捕,【答案】A.down writedown寫下,記【答案】Afancies想要,【答案】Bworkout產生結果;【分析】AworkonCworkat從事于…,Dworkup引起,【分析】A.emotion情感,感情B.sentiment觀點;意見Dattaent附著,依戀舊感【答案】B【分析】what【分析】Aconclusion意見,結論Breflection映像,反映,表達Cguess猜測,猜想句意為:在短時間內做好的判斷故選D【答案】BAfterall畢竟;【分析】A.Inall總共,合計C.Ofall 在所有的…偏偏〔竟然〕D.Andall全都,等【答案】AHowever然而,可是,【分析】BTherefore因此,所以CBesides而且,還有DStill仍然,依舊,【答案】Dmission使命,任務,【分析】A.tour旅行,B.route路途,路線,路程C.direction方向,趨向,趨勢【答案】C.Atworst在的情況【分析】AAtlastBAtfirst起初,DAtend20.【答案】A.atbest至多,充其量【分析】BatleastCatmostDatonce閱讀部Part122.解析:A、D選項犯了同一個錯誤,其主語應該是Mr.Gates,而不是Allen。B選項中,錯在一點蓋面,原文第二段最后一句說的是輸了比賽之后發(fā)脾氣,并不表示他一直都是壞脾氣。Caggressivecompetitive對應。所以最佳解析:回歸原文第三段第一句,“…,thestrainsofbuildingacompany…eventhestrongest24.難見真情”;C的意思是“物以類聚,人以群分”;D選項說的是“只見樹木,不見森Passage解析:根據(jù)題干中“created”可以迅速定位到文章中第一段第二句話,create剛好和原句中produce相對應。隨后的“competewith”A選項中“defeat”想對應,不難看出該題選A。其余B、C、D選項只是SorbonneLeague的內容,不是目的。27.解析:論證結構題。題目問作者舉MITMIT,可以迅速回到原文第二段最后兩句話。原文中的thevalue和critical相對應,collaborationwith和co-operation對應。故選D。28.和締結。29.thatstudentslookataspects…”,不難看出,C選項中的“broadtheirhorizons”和原文中的liberaleducation剛好吻合。30.Passage31.人流落,睡在大街上、樓梯口還有車站,第二段的開頭,“Three-fifthsof…drawingontheircontactswiththehomeless,sayroughsleehasincreased…”,其中短語roughslee是“露宿”的意思,結合上下文,該題選D。numberroughsleeperswithmental-healthproblemshasincreased…B選項“無家可歸的人經常會被發(fā)現(xiàn)有一些精神上的問題”,選項中mentalconditions和“mental-healthproblems”對應,often和“overhalf”對應。所以選B。定位到原文第四段第二句,有個強調句型“Itisdomestic thatpushesoverathird…theirhomes”,由此可以了解,是家庭導致女性離家出走。B&C選項不全面,僅僅涉及domestic 文章舉Maria的例子是為了說明女人家庭出走,不是。intwo…,yetwhentwoapplications…,theauthoritiesinsistedhewassimplyanalcoholicanddidnotneedtheirhelp”,yet就相當于but,其后的內容是關鍵部分,管理者認為Matty僅僅是個酗酒者,并不需要他們的幫助。故,D選項“露宿的解析:文章最后一段的開頭有inlinewith,反觀上下文,文章前兩段一直在說StMungo的,如“…sayroughsleehasincreasedthisyear…”,而最后一段othersources認為“Accordingto…,thenumberof…inthethreemonths…was17%higherthaninPassageAonprisonervoting…bedeprivedofafamilylife’…”可知,“在英國,犯人通常被Cforeign…h(huán)isernmentwas‘committed’totheconvention…”,其中committed表示“投身于,致力于”和選項C的“attachedto”剛好吻合。B解析:細節(jié)題。如果英國法案通過了之后會怎么樣。根據(jù)題干中的BritishBillof DBthat….leavenationalauthoritiesmoreroomforinterpretingrulings”Bmoreaspectsmorerules呼應,explaininterprete對應,onnationallevelnationalauthorities相得益彰。故選B。Part[解析]此題答案很明顯,對應段落整段都在說一個好應該是真實的,表里如一leaderisoneofwhomitcanbesaid,“WhatyouseeiswhatyougetSuchaleaderhas[解析]對應段落很短,可以清晰知道段落的意思,好嚴肅認真地對待他的責任,4444A選項,因為隊里創(chuàng)造能量,因此44題選A.[解析]對應段落說Agoodleaderunderstandsthatnothingexceptagreatworkofartcanbedonebyone [解析 見42]翻譯部經濟學是MBA課程的一個重要組成部分,因為幾乎所有的管理活動都涉及到經濟學原理。各的們關于市場如何運行,稀缺資源如何生產、消耗和分不僅從最廣義的層面上看是正確的,比如,管務,組織設計,人力資源,以廣泛關注。們一向研究的是現(xiàn)有市場制度的各種特性。但是,最近他們已經積作文部PartNowadays,culturedevelopmenthas eanimportanttaskofChina.Whatweshouldimproveandenhanceisnotthepublicculture,whichhas ecommoninourlife,butspiritandmentaleducationbyuseofculture.InGreece,peopleputgreatemphasisonhuman’sheartandcivilspirit.Theyreachedtheirgoalbyeducationofpoetry,musicandphysicalpractices,whichallhelpedraisepeople’snoblespirit.Peoplecannotownnicecharacterswithoutcultureeducation.Musicandphysicalpracticesworkmutuallytoavoidextremecaseshappeningonlearners.Carefullyconsideringwhytodevelopcultureisamatureperformanceofcultureitself.Nowadays,culture esanimportantcomponentofnationaldevelopment.Whatweshouldstopromotethesouleducationbyculture.Thatiswhypeopleviewitimportantfromancienttimes.Forexample,Greekculturepaidmoreattentiontothesoulandspirit.Theyconsiderthecultureasthesouleducationtoformanoblelifestyleandvirtueratherthanknowledgewhichcanmakemoney.Greeksbelievedthatmusicshoulddeservespecialimportanceineducationbecauseitbroughtgoodinfluencetopeople'smorality,soulandbody.Aboveall,culturaleducationisessentialtonursecitizenspiritandality.Recently,cultureis inganimportantcomponentofnationaldevelopment.Ourernmenthasputforwardtherevolutionofculturalinstitutionsandtheaimofimprovingandboomingtheculturaldevelopment.Asisfairlywell-knowntousall,someextremepeopleconsiderthatnowadays,ourChinesepeoplearenotinterestedinculture.However,inopinion,ourcountryownsvariouscultures;theonewecanseeiscalled“multi-Asisdiscussedabove,weshouldimprovetheculturaleducationofpeople‘semotionalworld.Forexample,thecultureofGreekemphasizedpeople’sinnerworld.Theyassumethatmusicishelpfultopeople‘smorality,heartandevenbody.Today,ourattitudestowardsculturaldevelopmentseemcalm,whichsymbolicallyillustrateourmaturitytowardsCurrently,culturedevelopmentis ingmoreimportantforanation.InChina,'publiccultureisknowntoeverybody,whosefeatureisrelaxationandentertainment.However,themaineffectofcultureistocultivatepeople'sspiritwhichneedstobedeeplypursuedInancientGreece,cultureeducationaimedatpeople'sspirit.Poem,musicandsportsconstitutedthethreepartsofculture,insteadofjustusingknowledgetomakemoney.Thepurposewastohelpcitizenstobuildupnoblelifestylesandholly alities.Cultureistotraincivilservants’awareness.Thelearningofmusicandgymnasticsshouldbeprocessedinturn,ashealthybodywillleadtomentalhealth.Itgoesinthereversalway. esanimportantroleinthedevelopmentofourcountry.Itisagoodthingtoraiseuptheculturalsystemreformandagoalofdeveloandstrengtheningourculture.Thefunctionofnormalcultureistoenjoyorrelax,sowehavereachedtheculturegoalfornormalculture.Atthesametime,notonlytheernmentandbusinessmenbutalsouniversitiesaretakingpartinthecomingculturalactivities.Whatreallyneedstobedevelopedandpromotedispeople’mentaleducation.Forexample,theeasternculturepaysmoreattentiontopeople'sheartandspirit.Theythinkthatpoetsarethegreatestteachersandalsobelievemusiccreatesagoodinfluenceonpeoplesheartandspirit.Recently,culturehasbeenanimportantaspectinthedevelopmentofournation,andwehavesucceededincitizen’scultureinourcountry.however,wecouldmotivateandimproveourmentaleducationofculture.Forexample,fullcultureeducationinsomecountriesisinuse,wheretheypayattentiontoheartandspirit.Inthesecountries,poemsareusedtoeducateyoungpeople,andsportsaswell.Theeducationincultureplaysanimportantroleincultivatingcitizen’sspiritandItisagoodperformancetothinkwhywedevelopourPartThesedays,thereisahottopicamongthegeneralpublicconcerningdomestic Accordingtothedatagivenbytherelevanternment,about23.7percentofthewomensurveyedhavesuchexperiences.Thisphenomenon,withoutquestion,hasarousedwideconcern.Amongthemedia,wecanfindalotofrelevantdiscussions.Somedrivingfactorsthatcontributetotheabove-mentionedphenomenonmaybesummarizedasfollows.Firstandforemostofall,ourernmenthasputmoreemphasisontheignoredisthatChina’sschoolsshouldbepartiallyresponsibleforthisphenomenon.Baseduponwhathasbeendiscussedabove,Idoholdthatthisphenomenonshouldbediscouragedratherthanencouraged.Therelevantauthoritiesshouldtakeimmediatemeasurestoputanendtothistrend.Onlyinthisway,Ifirmlybelieve,willourlifeandsocietybemadebetter.ItismanifestedfromthesurveythataquarterofChinesewomenareunderterrible,especiallyinruralareas.Amongthem,theproportionofthewomenwhohavesufferedfromdomestic liesineightoutofahundredinruralareasandthreeoutofahundredinurbanareas.Uponelaboratethinking,wemayconcludeseveralfactorswithregardtotheabovephenomenon.Firstofall,asisfairlywell-knowntousall,thissufferingoriginatesfromeducationalabsenceinbothmanandwomen.Tobeprecise,mostmeninruralareasholdtheideathattheirwivesaretheirownpossessions,sothatotherpeopleshouldnottakecareofthem.Bothofthesephenomenaareduetotheabsenceofeducation.Whatismore,thelivingpressurewhichcausesmoraldeclinecsoresultindomestic .Toputitinanotherway,thehighspeedinurbanareasleadstocriticallivingpressure,especiallyinmen.Consequently,theytransfertheir fortofoursocietytotheirwives,whoaretheir s.Aboveall,thereisnodenyinganobviousfactthatwomensufferfrommoreintheworld.Asisdiscussedabove,Isuggestthatourernmentshouldtakeactionstopreventwomenfromsufferingfromdomestic .Itshouldbemadeillegalformentodo ,sothatourcountry’swomencanenjoyawonderfullife.Inaddition,theeducationaboutthismustpaydueattentioninordertohelpourwomenlivebetter.Nowadays,thereisahottopicamongthegeneralpublicwhichconcernsthephenomenonthat24.7%womenhavesufferedfromvariousformsoffamily .AccordingtotherecentsurveywhichisorganizedbytheNationalWo nionandanotherorganization,theissuedefiniyexistsandis ingmoreseveredaybyday.Therearethreecausescontributingtothephenomenon.Firstly,it’sareflectionofabsenceofrespecttowardsthefemaleItinvolvesabusing,restrictingthefreedom,economiccontrolandsoon.Secondly,itindicatesthatwomenstatusisstilllowincontrasttomen.“MaleandFemalearefair”shouldnotbeahollowslogan;itneedstobepracticallyemphasized.Lastbutnotleast,tosomeextent,itreallyreducesthefamilyhappinessindexandtriggersoffmuchAlthoughvariouspeoplehavedifferentstandpointsonthisissue,myviewisclearandwellfoundedontheforegoingarguments.Frommy,theauthorityshouldmakesometoughlawstopreventthisphenomenon.Inaddition,thewomengroupsshouldlearntoprotectthemselves.Ihavegreatconfidencethattheproblemwillbesolvedinthenearfuture.Accordingtothesurvey,therearemanywomenwhohavesufferedfromdomesticinourcountry.Ithasbeenmoreandmoreserious,anditneedstheattentionofallthepeople.Accordingtothisphenomenon,wecanseethereareagreatnumberofcausesbehindit.Firstandforemost,thepopulationofChinaisverylarge,sotherearevarious sinthesocietyandmaybesomeonewilldofamily .Besides,thedramaticdevelopmentoftheeconomyisanotherreason.Theeconomydevelopssorapidlythatthere’snotimetodevelopthemorality.Andnowthemoraldeclineisobvious.Lastbutnotleast,thelackofeducationcontributesmuchtothephenomenon.Aswecanseefromthesurvey,peoplewhoarelackinginknowledgearemorelikelytodo Basedonthereasonsabove,Ithinkthefemalesshouldusetheirlegalrightsfirst,andtheernmentandallofthesocietyshouldarousetheawarenessaboutprotectingwomen.addition,schoolsshouldputmoreemphasisonmoralFromthesurveywecansee,family hashappenedto24.7%women.Familyisaseriousproblemwhichcannotbeignored,especiallyinruralareas.Whcountsforthephenomenon?Ithinkthereareatleastthreepoints.Tobeginwith,itiscloselyrelatedtothestereotypethatwomenhavealowerstatusthanmen.Thiskindofprevailingthinkingmakespeoplenotrespectwomen.Inaddition,womenarenotawareofprotectingthemselves.What'smore,someofthemareafraidoflingothersthattheyare .Lastbutnotleast,ourcountryhasnotclearregulationstoprotectwomen.MenwhobeattheirwivescannotbesuedAsweknowthereasonsofthephenomenon,itishightimeforustochangeit.Theernmentshouldputforwardrelatedlawsandregulations.Then,weshouldenforceeducation,especiallyinruralareas.Onlyinthatwaycanweeliminate asasRecently,Chinesewomen’ssocialstatushascomeintothepublicview.Accordingtothesurvey,247%womenhavesufferedfromvariousformsoffamily .Thereare7.8%womenincountrysideand3.1%incitiessayingthattheyhavebeenattackedbytheirhusbands. easeriousprobleminoursociety.Firstofall,itdeeplyhurtstheheartandbodyofwomen.Inotherwords,24.7%ofChinesewomenliveinaninsecureenvironment.Furthermore,domestic maydestroyoursocialharmony.Somewomenwithoutsocialassistanceareinvolvedinmurdercases.Lastbutnottheleast,it'sreportedthat,familynotonlyhurtswomen,butalsohassomenegativeeffectsonchildren.Inmyopinion,wehavetostopthetrendandphenomenonthroughlegislation.Besides,theernmentshouldpromoteeducationofanti-ineverysocialaspect.Furthermore,weappealtoneighbors,colleaguesandmediatogetherforhelp.Ifirmlybelievethat,withourefforts,thisphenomenonwilldisappearinthecomingfuture.Atpresent,domestic eacommonphenomenoninourdailylife.Ithasarousedmanypeople’scloseattention.ThethirdroundChinesesocialstatussurvey,conductedbytheNationalWomenAssociationandtheNationalStatisticAuthority,showsthat24.7%ofthewomensurveyedhaveexperienceddifferentformsoffamily .5.5%ofthemsaythattheyhavebeenbeatenbytheirspouses.Tosolvethisissue,severalmeasuresneedtobetakenimmediay.Atthetopofthelist,theernmentshouldprotectwomeninfamilyrelationshipbylawsaswesterncountriesdo.What'smore,weshouldpaymoreattentiontocomfortingthosewomenwhooftenhavetheexperienceof bysettingcharitiestobuildtheirconfidencetofaceherlifeandsolvetheproblemstheymet.Atlast,weshouldcultivatepeoplefromtheirchildhoodtorespects,especiallythoselivingaroundthemandlovingInconclusion,domestic isanextremelybadthingforoursociety.Weshouldjointogethertofightagainstfamily andprotectwomen’rightandmaketheirlifefulloflaughterandsunshine.B3綜數(shù)學部圓心,即滿足條件,于是有4個可選地址解:設有點P使得PD為最小值,連接EP,DP,同時會發(fā)現(xiàn),只有當D、P、E三點在同一直線時,PD才為最小值,連接AP,那么三角形EAP為等腰三角形,那么E應該在哪里呢?因為PD=ED-EP,所以只有當點E與點B重合時有DP的最小值,所PD=ED-EP=458.解:如圖 1AEr1ACh,18r13rh,h8r 1ABh1EBAE;14rh1EB8;EBrh4 AB2AE2EB2,16r216r264,r

rh4r2 2 解:由題及圖形可知S12故選

2

S4 ,則12 1000002000nn(n1)解:設年平均費用為y,則y n即y n即n10時取得最小值故選E

,當且僅當1000001000nnn1n2 ,又知3是既約分數(shù),則n321,從而 n1n2n3221 解:由題設條件得a18d2于是Snn29n f(xx29xSS C C

C 偶數(shù)則取法有C6C3,從而得所求概率為 3 C2C1(1 1)(11)18)(1 11PP

2,于是得C1

P218

6解:由題設條件知從中任選三個數(shù),按傘數(shù)的定義都有兩種排法,則得C32406解:條件(1)得kABkAC812解得m6可知充分;由條件(2)p(2, xy20的對稱點為(m2,4),于是知m可以為任意實數(shù),則不充分,故選A 任意值,綜上所述,故選故選B率為111111=5666336 解:設船速為v ,水速等于救生圈速度,即為v

SBDvv水1v1vSBDvv水tvtv船故選A解:(1)[0.25N1

(13156N600條件(1 2x3n1y3m2xy1(3n1)(3m2)19mn6n3m33(3mn2nm故選C解:由條件(1)x4.5321x321x33xx由條件(2)當4.5x3321x321x33xx解:由條件(1)可知m0n0k0,故knm,所以條件(1)充分;條件(2)當公差d0時,不成立Snan(n1)ddn2n(ad 2Sa2a條件

a2

(1)(2)得2S )2a(a2a)(a2 整理得(anan1)(anan11)0因為ananan110即anan11所以可證得an為等差數(shù)列故選B邏輯部分答26-30 31-35 36-40 41-4546-50 51-55

B3英完型部,radical意為“激進的;根本的”,trivial意為“瑣細的,微不足道的”。這三個詞都不能與后面的名詞project搭配,而且無法和下文保持一致,故均可以排除。選動詞辨義。根據(jù)句意,州際公路可以將連接起來,所以D項bound“連接”符合句意,為本題答案。packed意為“打包;塞滿”,stuck意為“刺;釘住”,suppressed意Afacilitated“推動,促進”。modified意為“改良,修改”,mobilized意為“移動,調動”,terminated意為“停止,結束”。這三個動詞都不能和后面的賓語economicgrowth搭配,故均可以排除。Dexpensive“昂貴的”。competitive意為“競選動詞辨義。句中的破折號表示解釋說明,信息高速公路實際上是絡而網絡的基本功能就是連接,而且空格后是由多個名詞組成的賓語,所以選擇B項選名詞辨義。四個選項都與“人”有關,但是與前面幾個表示機構的名詞面的意思為“它是網的主干”,兩個句子之間是并列關系,所以選擇A項and。yet意義;while意為“然而”,表示轉折關系。名詞辨義。本段講述因特網的歷史,它最早于1969年國防部建立的被稱為“阿帕網”的計算機網絡,所以選擇C項origins“,由來”。samples意為“標本,樣品”,resources意為“資源”,precedents意為“先例,前例”。選ARPAnet只是縮寫,后面的從句中給出了它的全稱,所以選擇Bstoodfor“代表,A空格處為動詞,賓語為后面的information,四個動詞中能夠與information搭配構迂回”,switch意為“轉變,轉換”,interact意為“相互作用,相互影響”。這三個動詞均不能接information作賓語,故均可以排除。D語法結構語從句中作定語的關系詞只有whoseD項。theirthat均不能引導的名詞或短語,而且when在定語從句中作狀語,因此也可排除。構用戶。而且所選擇的動詞需要能夠和后面的賓語users搭配,所以選擇C項attracted“吸引”,attractedusers意為“吸引客戶”。expanded意為“擴張”,contracted意為“簽約;縮小”,extended意為“延伸,伸展”users排除these和them。選beinvolvedin網絡。本句承接上句的意思,NSF網絡就成為連接成千上萬個其他網絡的網絡。所以then符合句意,D項為本題答案。moreover意為“而且,此外”,表示遞進關系;however意為“然而,可是”,表示轉折關系;likewise意為“同樣選四個選項中有“作為”as,所以D網上流動,所以空格處需要填入表示“信息”Cmessages為本題答案。contexts意為“上下文”,signs意為“標記,符號”,leaflets意為“”。這三個名詞表于軍事通訊系統(tǒng),后來擴展成為資助的民用研究網絡。與military“軍事的,的”civilian“民用的,民間的”,所以B項為本題答案。citizen意為“市民,公民”,amateur意為“業(yè)余的,外行的”,resident意為“居住的,常駐的”。這三個詞都不能與military形成對比,故均可以排除。into能夠表達“形成”這個意思,所以本題答案為A項。amid意為“在…中";over意為“在…之上,越過”;toward意為“朝,向”。這三個均不符合題意。閱讀部PartA21:答案C。局部信息判斷題,根據(jù)上下文的意思,UniversalTheMouse(asinsiders顯然不合,只有選項C符合文章意思,是正確答案。答案A,細節(jié)排除題。第一段和第三段可以找到D的對應,第五段可以找到C的對ADisney的新項目(倒數(shù)第二段有對應答案B,綜合判斷題,比較難做,需要有很強的分析能力。對應關系主要在倒數(shù)第三段,AT&T是最大的電訊業(yè)公司,而MCI則不見經傳。同樣,Disney的答案D,細節(jié)判斷題,對應關系在倒數(shù)第二段。Disney雖然嘴上說不把對方當回事,Universal咄咄的舉措已經讓Disney感覺到了極大的壓力。答案D,判斷題,結合全文的意思,尤其是最后一段的總結,可以較明顯地看PassageB,細節(jié)對應題,根據(jù)第三段”SirRichardEvans,chiefexecutiveofBritishAerospace,hasalreadylaunchedarecruitingdriveforengineersontheContinentbecauseofashortageofhigh-calibredomesticcandidates”,可以看出,是因為國內缺乏有資格的。A項是說對他們所付的工資可以更低,C項為可以同法國、德國以及其他歐洲國家競爭,D項為設立自己的大學,這些選項均不符合題意。只有B因為國內沒答案,解foowut上文是說由于英國國內缺乏具有資格的工程師,因此要在海外(歐洲大陸)招聘畢業(yè)Theoeoaeonoeasraaesesfereftoenfeofsradaepaesnfedata,ang gsnedaon”,所以”ofowu意“orrutrduesoea”,C答案B,細節(jié)排除題,英國工程學課程不能吸引英國學生有各種各樣的原因可以在第七段分別找到對應。題目所問為否定項,哪一個不是這一原因。其中,A項為英國制造業(yè)的,C項為工程畢業(yè)生薪水更低,D為畢業(yè)后加官晉級、獲得成功是B項從國外招收工程師是由此產生的結果。所以,只有B項正確。Para.8,“Britishuniversitieshavefounditincreasinglydifficulttorecruitwell-undergraduates.EvenOxfordandCambridgefaintonmeettheirquotasinmanyengineeringsubjects.”,便可知選項(D)theycannotfulfilltheirrecruitmentquotasin該題屬于概括題。要求考生能選擇出概括篇章的最佳句子。選項(A)ThereshouldbefurthercooperationbetweenBritishAerospaceandHigherInstitutions.英國航空航天局revaluated.近來已對英國高等教育進行了重新評估,選項(D)BritishEngineeringeducationisseverelycriticizedforitslackofquality。即:英國工程教育由于質量不佳受到嚴肅批評,這些概括句子都不符合篇章的主旨,只有(B)ShortageofengineersleadsBaetoplanitsownuniversity.符合篇章要旨。所以正確答案為(B。Passage[答案D]theprogressofcivilizationgreatlyinfluencestheroledefinitionsof[注釋]細節(jié)理解題。本題問:直到最近我們才什么?第1段第2句寫道:“但是直到最近我們才,每一種的本性是很難說清楚的,并且定義是按照我們所男女作用的定義有很大影響”符合上述句意。[A]thereisalmostnocluetotheidentityofbothsexes(幾乎沒有線索來確定兩種的本性)屬概念偷換,故應排除。[B]theroledistinctionbetweendifferentsexesisconspicuous(不同所承擔的工作差別是顯而易見的)屬正反顛倒,故不能入選。[C]thedifferentdefinitionsofsexesbearsonthedevelopmentofculture(的不同定義對文化的發(fā)展產生影響)屬前后顛倒,故不[答案C]ideasabouttherolesofwomenhavebeen]21世紀初,生物學和遺傳學方面所取得的巨大進步正在從根本上對屬于每一種的角色、職責和特征提出,可是在不到20年以前,上述觀點色的觀念一直在改變。故應選[C][A]thechangeinsexrolesisoutofthequestion(角色的改變是不可能的)具有較強的干擾性。outofthequestion意為“不可能的”。有的考生之所以選[A]是因為把outofthequestion錯誤地理解為“的”。[D]theexpansionofsciencesscarcelyremoldsthewomen‘sroles(科學的發(fā)展幾乎沒有改變婦女[答案[注釋]細節(jié)歸納題。本題問:作者認為,20世紀60年代以前西方的狀況如何?2段一開頭作者寫道:“我們可以有把握地說,除了個別例外,從19世紀初到60年代以前西方的普遍存在。故應選[B]prevalent(普遍存在的;盛行的;流行的)。preferable更可取的;presumable可假設的;precedent先前的;均不合題意。[答案D]somedifferentsexidentityis[注釋]4段,作者似乎還想說明什么?41句寫道:“不同所承擔的角色是根據(jù)適合于每種的‘地方所決定的?!弊髡哒劦搅薵averisetoastrictdichotomybetweentheattitudes,whichconferredoneachitsspecial[答案A]Wishtoclaimtheirrightsand[注釋細節(jié)辨認題。本題問:按照作者的看法,下面哪一項是婦女參加工作的最重要Passage[答案C]theconsumersconfidenceinthe[注釋]邏輯結構題。本題問:作者為什么在第一段中提到“消費者分期付款的增higherproportionof esspentforgoodsandservicesandthemarkedincreaseinconsumerwillingnesstotakeoninstallmentdebt.從句子前后的邏輯關系可以看出,“消費者分期付款的增加”反映了他們對經

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
  • 4. 未經權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網僅提供信息存儲空間,僅對用戶上傳內容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
  • 6. 下載文件中如有侵權或不適當內容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論