詞匯是英語學習的基礎，也是英語六級備考的重中之重，距離六月份的英語六級考試越來越近了，各位考生更加不能放松對詞匯的鞏固和掌握，尤其是對一些重點的詞匯的把握。

1.cavity洞穴I’mafraidtherewon’tbetimetodoaothertoothtoday,makesureyoudon’teatanythinglikesteaksforthenextfewhours,andwe’llfilltheothercavitytomorrow.Allright.Actually,Imusthurrytothelibrarytoreturnsomebooks.2.ceremony典禮儀式Iftheflagjustdisplayonsuchoccasions,donotallowtheflagtofalltotheground.Butletitbecarriedhighupintheairtoformafeatureoftheceremony.3.cetainly必定當然Yourdogcertainlyseemstoknowyou’rehismaster.Didyouhavetopunishhimveryoftenwhenyoutrainedhim?Ifoundit’sbettertopraisehimwhenyouobeysandnottobesofussywhenhemakesmistakes.4.challenge挑戰向…挑戰對……質疑Theassignmentonphysicsisarealchallenge,Idon’tthinkIcanfinishitontimeallbymyself.Whydon’twejoininourfeettogether?Itmaybeeasierthen.5.chamber室會所Thelocalchamberofcommerce,whichrepresentstheindustryinthearea,hiredmeasaconsultanttodoaone-yearstudyonfishingintheBiramichiriverandwritereportforthem.6.champaign香檳酒Ann,howmuchchampaigndidtheydrink?Alot,itwasmorepopularthanmineralwater.7.champion冠軍捍衛者擁護者Thoughwedidn’twinthegame,weweresatisfiedwithourperformanceYoudidagreatjob,youalmostbeattheworldchampion.Itwasarealsurprisetomanypeople.8.championship錦標賽冠軍Histeamsoftenwonenoughgamestoqualifyforthefinalrounds,buttheyalmostawayslostinthefinals.Asaresult,Wiltchamberlainbecamedeterminedtowinonemorechampionshipbeforeheretired.9.chance可能性機會機遇WhendosthefootballteamhavethebestchancetowintheWorldCup?10.change改變變更變化零錢Susan,I’mgoingtochangethelightbulbabovediningtable,willyouholdtheladderforme?Noproblem.Butbecarefulwhileyou’reuphere.Changethepartoflife,butrapidchange,saidscientistGeorgyWoodwill,istheenemyoflife.11.character性格特性人物Hollywoodfilmsgenerallyhaveonethingincommonconflict.Themaincharacterwantssomethingverybadlyandwilldoanythingtogetit.Theopponenttriestostopthemaincharacterfromachievingthegoal.12.characteristic典型的特性特征Sueacceptedeachassignmentcheerfully,andwhenproblemsarose,sherespondedwithhischaracteristic,’Noproblem,Icanhandleit.”13.charge價錢管理指控Maryisinchargeoftheartandmusicsection,andcharlesthepostpage,whataboutyou?I’mresponsiblefortheeditorials.14.charity慈善慈善團體Weneedtoleteveryoneknowaboutthecharityconcert,butwedon’thaveenoughmoneyforadvertising.Howaboutusingtheschoolradiostation?Theybroadcastfreepublicserviceannouncements.15.check檢查支票賬單Iwonderwhetheritwouldbepossibletochangethisdoubleroomtotwosinglerooms.Sorry,sir.Allthesingleroomsareoccupied.IfyoulikeIcancheckwithimperialhoteltoseeiftheyhaveany.Manypeopledislikewalkingintothebanks,standinginlonglinesandrunningoutofchecks.They’redissatisfiedwiththebank’slimitedhours,too.16.chemical化學的化學制品Low-tillfarmingincreasesharvestsandreduceswateruse,andthismethodreducedtheneedforchemicalproducts.becausetheyarefewunwantedplants.19.chief主要的首要的首領長官Oncemorethanfiftyhundredpairsofbaldeaglesnestedacrossthecountry,butby1960,thatnumberhadfallenbelowfourhundred.thechiefkillerwasthewildlyusedDDT.20.choice選擇選擇權Therewasnorealsignificanceinthechoiceofluckynumber.21.choke(使)窒息嗆Enviromentalscientistpraisestheteenagesforremovinggarbagethatcanharmwildlife,waterbirds,forexample,canchokeonplasticbottlerings,andgetcutbyscrapmetal.22.choose選擇決定I’mlookingforadepartmentwithamonthlyrenttoaround200dollarsinhisneighborhood,canyougivemesomeadviceonthat?Itisratherhardtofindanythingforlessthan300dollarsaroundhere.Rentsareoftenlowerinthesuburbs.Butyouwillneedtransportationifyouchooselivehere.23.circle圓圈圈子界Graffidyisalsoapopularartform,graffitipictureshavegainedrespectinartisticcircles.24.circumstance環境條件境況Ifinanycircumstance,wefeelthataphysician’sorderisinappropriateorunsafte,wehavethelegalresponsiblitytoquestionthatorderorrefusetocarryitout.25.cite引用引證Whydidthespeakercitetheexampleofgraffitiinthelondonunderground?26.cling緊緊抓住黏著堅持墨守Thenewcomersmovedintothepoorestneighborhoodsofthelargercities,theytendedtostaytogetherandclingtotheiroldways.27.clumsy笨拙粗陋的Ijustmadeajarforjamthismorning,andnowIcan’tfinditanywhere.Doyouknowwhathappenentohim?Didyouhearcrash?Thatwasit.I’mjustasclumsyasever.28.cognitive認知的認知能力的Languageisatestcaseforhumancognitivedevelopment.29.collapse倒坍塌下WhydidthehighwayinnorthernCaliforliacollapse?30.collect收集接收(帳、稅等)Tocollectthedataformyreport,Ineedtotalksomeonewhoknowsthatsmallcityverywell.Iwastoldthatyoulivedthereforquitealongtime.Oh,IwishIcouldhelp,butIwasonlyachildthen.31.collision碰撞沖突抵觸25yearsago,RayAnderson,asingleparentwithaone-year-oldsonwitnessedaterribleaccidentwhichtookplacewhenthedriverofatruckranarenlightandcollidedwiththecarofSandra.TheimpactofcoolisionkilledSandrainstantly.32.combination結合(體)聯合(體)化合Oh,Dadyouarewearingablackjacketbutyellowtrousers.It’sthestrangestcombinationI’veeverseen.Iknow,Igotuplateanddressinahurry,Ididn’trealizemymistakeuntilIenteredtheoffice.33.comeback恢復復原InternationalhealthofficialhaveexpressedfearsatSARSmaymakeacomebacklaterintheyear,withthereturnofnorthernhemispherewinter.34.comedy喜劇戲劇性(事件)Well,Whatdothinkofthemovie?Idon’tknowwhyIletyoutalkmeintogoing.Ijustdon’tlikeviolence,nexttimeyou’dbetterchooseacomedy.35.comment評論意見評論Writingonwallsisawaytocommenttheworldswelivein.36.commerce商業貿易Thelocalchamberofcommerce,whichrepresentstheindustriesinthearea,hiredmeasaconsultant,todoaone-yearstudyonfishingintheBiramichiriverandwriteareportforthem.37.commit犯(錯誤、罪行等)干(蠢事、壞事等)WhyareyousosurethaAnndidn’tcommitthecrime.Shecouldn’thavecommitedthatcrime,becauseIwaswithher,andwewerealloutoftownonthatday.38.committee委員會全體委員WasRobertelectedtothecommittee?Yes,Infacthewasmadechairman,butheonlyagreedtotakethejobiftheylethimhavethefinalsay.39.common平常的共同的公共的Expertssayplantsunderclimatestresswillbeveryopentodiseaseandfire,forestsfiremaybecomemorecommon.40.communicate交流通訊傳達傳染Sadlyenoughitwasareallybadmistake,manypeoplediedasaresultsimplyunderstanding.Wow,that’sapowerfullessononhowimportantitcanbetoaccuratelycomminicatetoeachother.41.community社區社會界I’dliketosignupforsomevoluntaryworkwiththeenviromentcouncil,Ihearitisagreatwaytoconnectwiththecommunity.Itsureis,butyou’llhavetoputinalotofhours,Soyouschedulingyourtime.42.companion伴侶共事者Mostpeoplehavehadadogorwantedoneastheircompanionatsometimeintheirlives.43.compare比較把…比作Researcherscomparedgoodnegotiatorswithanothergroupofaveragenegotiators,andfoundtherewasnodifferenceinthetimethattwogroupsspentonplanningtheirstrategy.44.comparison比較比擬Acash-and-carrymarketisbycomparisonmuchmorecapableofself-policing.45.compatible兼容的能和睦共處的Youdon’tneedanyEthernetcardwiththismodemwhichiscompatiblewithwindowsdesktopmachines.46.compensation補償(或賠償)的款物補償Ihaveacomplaintomake,sir.Iwaitedtenminitesatthetablebeforethewaitershowedup,andwhenIfinallygotservicedIfounditwasnotwhatIordered.I’mterriblysorry,Madam.Ithasbeenunusuallybusytonight,asacompensation,yourmealwillbefree.47.compete競爭比賽Banksarecreatingon-lineservicesforseveralreasons.onereasonisthatbanksmustcompeteforcustomerswhowillswitchtoanotherbankiftheydissatisfiedwiththeservicetheyreceived.48.competition競爭比賽Theuniversitiesaregoingtoholdinterestingcompetitonsoncomputerprogramming,manyofmyfriendshavesignedupforit,howaboutyou/Doyouthink