英语六级重点单词讲解

Welcometoyuanyuanclass-----袁袁alter英音[al·ter|美音|'ɔːltə]v.改变;阉割,去势;修改;变样,改变alter同义词:changedeviatediversifymodifyvary反义词:conservepreserve拓展：1.causetochange;makedifferent;causeatransformation同义词：change,modify2.makeorbecomedifferentinsomeparticularway,withoutpermanentlylosingone'soritsformercharacteristicsoressence同义词：change,vary3.makeanalterationto4.insertwordsintotexts,oftenfalsifyingitthereby同义词：interpolate,falsify5.removetheovariesof同义词：neuter,spay,castrate词根词源：来源于拉丁文alter，other.英语中有一个拉丁借词alterego,从字面理解就是secondI,第二自我.所以alterego的引申词义为至极,至交密友;个性的另一面.alternative二者择一的.看看计算机键盘上紧挨着空格键的选择键Alt,就是alternative的缩写.1alter(=change)one'smind改变想法2Theycouldnotalteryourfeelings:forthatmatteryoucouldnotalterthemyourself,evenifyouwantedto.他们不能改变你的爱憎,而且即使你要改变,你自已也无法改变3Alterindicatesthemakingofasmalldifferenceintheappearance,character,use,etcofsomethingalter表示使某事物在外观、性质、用途等方面稍作改变4Abetterunderstandingofthesephenomenamaycompletelyalterourconceptionofthenatureoftheuniverse.对这些现象的进一步了解,或许会彻底改变我们对宇宙性质的认识。5Arathersimplewaytoalterthetimingofcropdevelopmentistochangetheplantingtime.改变作物发育时期的很简单的方法就是改变播种时间。burst[bɜːst]n.破裂,爆发,突发v.爆炸;冲,闯;破裂;突然出现;使爆炸;突然打开;使破裂;冲出burst同义词:brokenexploded习惯用法ataburst一阵;一口气;一举;一下atoneburst一阵;一口气;一举;一下beburstingtodo渴望,急着要做(某事)beburstingtodosth.渴望,急着要做(某事)goburst[口]破产,失败goontheburst[俚]闹饮insuddenbursts忽冷忽热地工作一阵一阵地burstaway急速四散burstforth突然爆发出;喷出突然出现大声喊叫,突然说出忽然跳出burstin闯入;突然出现;突然...起来;突然发作burstinto闯入;突然出现;突然...起来;突然发作burstinupon打断(谈话等)突然出现;突然到达burstoneself(过劳)伤身burstopen推开;忽然打开;裂开burstout大呼;惊叫;冲出;突然发作burstoutof冲出;用力解脱长得过大或过胖而不适于burstthrough冲开;冲破;拨开burstup硬裂,爆炸(使)垮台,(使)失败,(使)破产burstupon突然来到(思想)突然出现袭击burston突然来到(思想)突然出现袭击burstwith显示富足几乎装不下,充满举例说明1Theyhadtobeburstasunder;theywereburstasunder.它必须被炸毁,而且已经被炸毁了。2Toburstorcausetoburstintolaughter.爆发出大笑,使…爆发出大笑3Everyoneburstoutlaughing,andthelittleboyburstoutcrying.大伙突然大笑起来,但小男孩却嚎啕大哭了。4Burstoutlaughing;burstintotears.突然大笑起来;突然哭起来5Burstoutlaughing;burstintotears.突然大笑起来;突然哭起来6Burstingstrength:Thestrengthofapapertoresistauniformlydistributedpressureundertestconditions.Itmaybeexpressinkg/sq.cm,BurstfactororBurstindex.耐破度:在测试情况下,纸张能承受的最大平均压力。以公斤每平方厘米计。亦可以用耐破因数或耐破指数表达。dispose英音[dis·pose|美音|dɪ'spəʊz]v.处理,布置,排列;处置,处理;决定一disposev.处理,处置,部署vt.布置,安排,除去,使愿意英英解释:动词dispose:1.give,sell,ortransfertoanother2.throworcastaway二同义词discard,fling,toss,tossout,tossaway,chuckout,castaside,throwout,castout,throwaway,castaway,putaway3.makereceptiveorwillingtowardsanactionorattitudeorbelief同义词：incline4.makefitorprepared同义词：qualify习惯用法bedisposedfor有意,愿意;倾向于feeldisposedfor有意,愿意;倾向于bedisposedtodo有意,愿意;倾向于feeldisposedtodo有意,愿意;倾向于beilldisposedto对...有恶感beunfavourablydisposedtowards对...有恶感beilldisposedtowards对...有恶感beunfavourablydisposedto对...有恶感bewelldisposedto对...有好感bewelldisposedtowards对...有好感disposeof解决,处理,安排驳倒,除掉;杀死吃掉,喝光卖掉disposesb.forsth.使某人倾向于[做]某事disposesb.todosth.使某人倾向于[做]某事举栗子1OK.Disposeyourweapons,disposeyourequipment好了,卸下武器和装备2Billyneatlyclosedthebagandwentdowntheaisletothetoilettodisposeofthebagandrinseouthismouth.比利把纸袋麻利地卷上,通过走廊到侧所去处理掉,又漱漱口。3Hiscriminalrecorddoesnotdisposemetotrusthim.他有前科,我不能轻易相信他.4Hisjobisnotonlytodisposeofproblemsbut(also)tomeetunexpectedchallenges.他的工作不仅要处理难题而且也要应付突来的挑战。5Hedoesn'twanttodisposeoftheland.他不想处理那块地。blast[blɑːst]n.疾风;爆炸,爆破;突然吹奏;冲击波,气浪v.爆炸;使枯萎;毁灭;爆炸;猛烈抨击;轰击;飞速行进blast同义词:blowout爆裂;保险丝烧断;喷出burst破裂,爆发,突发discharge卸货;放电;流出卸下,解雇,放出;卸货;流注explosion爆发;爆炸;发出词汇拓展blasted枯萎的，被害的，被诅咒的,blame责备，责任，指责，归咎于,blamed,blameful，adv应受责备的blessed祝福保佑,damned被诅咒的，打入地狱的，讨厌的，可恶的...举栗子1Theblastwindhastheneffectivelyceasedandthedirectdestructiveactionoftheairblastisover.爆震风已有效地停止了,于是空中爆震波的直接破坏作用就完结了。2Theunseenferry-boatwasblowingblastafterblast.那看不见的渡船,一阵又一阵地发出汽笛声。3Introducesasetofsoftwareforenergyanalysesofblastfurnacewhichcansatisfytheactualdemandsofblastworkers.介绍了一套能结合现场实际与需求的高炉能量利用水平计算软件。4Whentheprimaryairblastwavefromtheexplosionstrikestheground,anotherblastwaveisproducedbyreflection.当爆炸引起的入射冲击波触及地面时,由于波的反射便产生另一冲击波。5Wasteplasticcanbeutilizedasfuelinjectedintoblastfurnace,whichrealizescokereducingandenergysavingofblastfurnaceandenvironmentprotecting.可以利用废弃塑料作为燃料吹入高炉,实现高炉降焦节能及环境保护。consume英音[con·sume|美音|kən'sjuːm]v.消耗;消灭;消费;消灭;毁灭同义词:destroy破坏;消灭;毁坏drinkup喝光eatup吃光exhaust用尽耗尽spend花费useup用光waste浪费反义词:produce生产习惯用法习惯用语一.beconsumedwith因...而变得憔悴，给...弄得心劳神疲二.consumeaway消耗掉；憔悴；枯萎凋谢举栗子1Wehavenomorerighttoconsumehappinesswithoutproducingitthantoconsumewealthwithoutproducingit.不能创造幸福的人没有权利享受幸福,正如不能创造财富的人没有权利享受财富一样。2Activity-basedcostingisbasedonthenewconceptthatproductsconsumeactivitiesandactivitiesconsumeresources.作业成本计算制度的基础是一种新的观念,那就是产品消耗作业,作业消耗资源。3Allthiswouldconsumetime,themostpreciouselementofall.如此一来，难免要虚掷极宝贵的时间了4Themetershouldshowtheprogressrelativetothetotaltimetheprocesswillconsumeratherthanthetotalsizeoftheprocess.进度表应该显示相对整个过程所耗费时间的进度，而不是相对整个过程规模的进度谢谢童鞋们！