时间:2019-01-03 作者:英语课 分类:GRE英语


英语课

   GRE考试词汇要求高,背单词压力很大。为了减轻这种压力,考生常会采取各种取巧的方法来背单词,这其中就包括了背词缀词根的方法。本文中小编为大家收集了11类GRE高频核心词汇中最常见的前缀,帮助各位考生提升背单词的效率和效果。


  所谓词缀,是指英文单词中常见的一些特定的前置或后置组合,这些词缀往往具备一些基本含义,类似汉字中的边旁部首。了解这些常见词缀有什么好处?GRE考试用词汇中又有哪些常见的词汇前缀?下面小编就来为大家做详细介绍。提升GRE词汇记忆效率请牢记这3点
  了解GRE词汇前缀对考试有什么帮助?
  了解GRE词汇中常见的前缀,对于GRE考试帮助主要有两点。首先,GRE考试本身词汇量很大,而且往往会出现一些比较冷门的生词,特别是在文章专业性较高的阅读部分,部分冷僻词汇往往会给考生理解词义和文章含义带来不便,如果能熟悉前缀,就能一定程度上分析推断出词汇的大致意思,对于解题大有帮助。其次,前缀可以帮助考生记忆单词。背单词对于大部分考生来说并不是一件特别愉快的事情,往往需要花费不少时间和精力。而熟悉一些前缀,无疑将会对记忆词汇起到很好的辅助作用,还能帮助考生记住意思接近的同义词等。
  十一类GMAT词汇常用前缀汇总
  1. 表示“无、不、非”的前缀
  dis- ?disapprove 1 (v. 不赞成,不认可) dislike (v. 不喜欢、厌恶)
  in- ?incorrect (a. 不正确的) informal (a. 非正式的)
  non- ?nonsense (n. 无意义的事) nonstop (a. 不停地,直达的)
  un- ?uncertain (a. 不确定的) unable (a.不能的 v.不能)
  2. 表示“反动作”的前缀
  de- ? decolour (v. 使褪色) decode 2 (v. 解译密码)
  dis- ? disarm 3 (v.解除武装、裁军) disburden (v. 解除负担、卸下重任)
  un- ? unlock (v. 开锁,解开) untie 4 (v. 松开,解开,解除)
  3. 表示“空间、位置、方向关系”的前缀
  ambi-(周围) ? ambience (n. 周围,环境) ambivalence 5 (n. 同时具有两重矛盾的感情)
  circum-(周围,环绕) ? circumference 6 (n. 圆周,周围) circumscribe 7 (v. 在周围划线,限制)
  in-(向内) ? inside (n. 内部 a. 里面的) inland (a. 内地的,国内的)
  inter-(在……之间) ? international (a. 国际的) intercity (a. 城市之间的)
  intra-(内) ? intraparty (a. 党内的) intrapersonal (a. 个人内心的)
  intro-(内) ? introduce (v. 引入,介绍) introvert 8 (n. 个性内向)
  sub-(在……下) ? subway (n. 地下铁道) substandard (a.标准以下的)
  super-(在……上) ? superficial (a. 表面的,肤浅的) superstructure (n. 上层建筑)
  trans-(横过,超过) ?transoceanic (a. 横渡大洋的) transnational (a.超越国界的)
  4. 表示“程度差别”的前缀
  extra-(超出) ?extralegal (a. 法律权力以外的) extraordinary (n. 非常的,特别的)
  hyper-(超过) ?hypersensitive (a. 过分敏感的) hypersuspicious(n.过分多疑的)
  hypo- (低,次) ? hypothermia (n. 体温过低) hypotension (n.血压过低)
  over-(过度) ? overweight (a. 超重的) overcharge (n. 超载)
  out- (超过) ? outstanding (a. 突出的,显著的) outdo (v. 超过,胜过)
  sub-(低,次,副) ? subordinate (a. 下级的,附属的) subsonic (n. 次音速的)
  super- (超过) ? supernatural (a. 超自然的) superabundance (n. 过剩,过多,极多)
  ultra-(超过) ? ultrasonic 9 (a. 超音速的) ultraviolet (a. 紫外线的)
  under- (次,不足) ? underweight (a. 重量不足的) underestimate (v. 低估)
  5. 表示“分离”的前缀
  ab-(脱离)? abaxial(a.离轴心的) abduct 10 (v.诱拐,骗走)
  de-(除去)? desalt (v. 除去盐分) defrost (v. 除霜)
  dis-(分离)? dispart (v. 分离,分开) distribute (v. 分配,散步)
  ex-(脱离)? expose (v. 揭露,展出) expel (v. 驱逐,逐出,开除)
  se-(分离)? select (v. 选出,选择,选拨) secede 11 (v. 脱离,退出)
  如何缓解GRE考试背单词压力?分享11类常见GRE词汇前缀图2
  6. 表示“数量关系”的前缀(1)
  uni-(一) ? uniform (a. 一致的,统一的) unilateral (a. 一方的,单边的)
  du-/bi-(二) ? dual 12 (a. 双重的,二元的) bimonthly (a. 两月一次的)
  dec(i)/deca-(十) ? decade (n. 十年) decigram (n. 十分之一克)
  cent-/centi-(百) ? century (n. 世纪,一百年) centimeter (n.厘米)
  7. 表示“数量关系”的前缀(2)
  mon(0)-单一,独 ? monoxide(n. 一氧化物) monarch 13 (n.独裁者)
  semi-/demi-/hemi-(半) ?hemisphere (n. 半球) demigod (n.半神半人)
  mill-/milli-(千,千分之一) ?millennium 14 (n. 一千年) millimeter (n.毫米 千分之一米)
  mega-/meg-(百万,兆 ) ?megawatt (n. 百万瓦特) megabyte (n. 兆字节)
  multi-/poly-(多) ?multimedia 15 (n. 多媒体) polytechnic 16 (a. 多工艺的)
  magni-/macro(大,长,宏大) ?magnify (v. 放大) macroscopic (a. 宏观的)
  mini-/micro-(微,小) ? minibus (n. 小型公共汽车) microcosmic (a. 小宇宙的)
  olig-/0ligo-(少,寡) ?oligarchy 17 (n.寡头政治) oligopoly (n. 寡头垄断)
  omini-(全,总) ?omnium (n. 全部,总额) omnipotent 18 (a. 全能的,无所不能的)
  8. 表示“时间、序列关系”的前缀
  ante-(前) ?antedate 19 (v. 先于) antenatal (a. 出生前的)
  fore-(前) ? foresee (v. 预见,预知) foretime (n. 以往,过去)
  ex-(前任) ? expresident (n.前任总统) exwife (n. 前妻)
  post-(后) ? postwar (a. 战后的) postgraduate 20 (n. 大学毕业后的 n.研究生)
  pre- (前,先) ?preschool(a. 学龄前的) prehistoric 21 (a. 史前的)
  pro-(向前,在前) ?prologue 22 (n. 开场白,序言,前言) progress (n. 前进,发展)
  9. 表示“科学术语”的前缀
  chron-(时间) ?chronology (n.年代学) chronograph (n. 记时计,秒表)
  dynam(o)-(力,动力) ?dynamic (a. 动态的,动力的) dynamo(n. 发电机)
  electro(o)-(电) ? electricity (n. 电) electrode (n.电极)
  helio-(太阳) ? heliocentric (a. 以太阳为中心的) helioscope (n. 太阳望远镜)
  hetero-(异,其他) ?heterogeneity 23 (n. 多相性, 异质性) heterodoxy (n.异端,邪说)
  infra-(在下(部)) ?infrastructure 24 (n.下部结构) infrahuman (a. 低于人类的)
  iso-(等,相等) ? isotope 25 (n. 同位素) isothermal (n. 等温的,等温线的)
  neutr(o)-(中,中立) ?neutral (n.中立的,中性的) neutronics (n. 中子物理学)
  opt(ic)-(视力,光学) ?opticity (n. 旋光性) optical (a. 光学的)
  para-(侧,旁,类似) ? parameter 26 (n. 参数,参量) paraselene (n.幻月,假月)
  tele-(远) ?telegraph (n.电报,电报机) television (n. 电视)
  therm(o)-(热) ? thermos 27 (n. 热水瓶) thermodynamics (热力学)
  10. 表示“态度”的前缀
  com-(共同) ? combine (v. 结合,联合,合二为一) compatriot (n.同国人,同胞)
  syn-(一起,共同) ? synactic(a. 合作的,共同作用的) synonym(n.同义词)
  anti-(反) ? anticolonial (a. 反殖民主义的) antiforeign (a.排外的)
  contra-(反) ?contrary (a. 相反的) contradict (v. 反驳,抵触,矛盾)
  counter-(反) ?counteraction 28 (n.反作用) counterspy (n.反间谍)
  ob-(反) ?object (v.反对,抗议) oblique 29 (a. 不坦率的,间接的)
  pro-(拥护,亲) ? pro-American (a. 亲美的) proslavery (n. 支持奴隶制度)
  11. 表示“不好”的前缀
  mal-(坏,恶) ? malediction 30 (n. 诅咒,诽谤) malformed (a. 畸形的,残缺的)
  mis-(误,恶) ? misunderstand (v. 误解,曲解) mistake (v.弄错,错误 n.错误)
  以上就是GRE考试中常用词汇前缀的汇总介绍,希望各位考生都能够对此有所了解,背好GRE词汇,为考试打下扎实基础。

v.不赞成,不同意,不批准
  • I quite disapprove of his behaviour.我很不赞同他的行为。
  • She wants to train for the theatre but her parents disapprove.她想训练自己做戏剧演员,但她的父母不赞成。
vt.译(码),解(码)
  • All he had to do was decode it and pass it over.他需要做的就是将它破译然后转给他人。
  • The secret documents were intercepted and decoded.机密文件遭截获并被破译。
v.解除武装,回复平常的编制,缓和
  • The world has waited 12 years for Iraq to disarm. 全世界等待伊拉克解除武装已有12年之久。
  • He has rejected every peaceful opportunity offered to him to disarm.他已经拒绝了所有能和平缴械的机会。
vt.解开,松开;解放
  • It's just impossible to untie the knot.It's too tight.这个结根本解不开。太紧了。
  • Will you please untie the knot for me?请你替我解开这个结头,好吗?
n.矛盾心理
  • She viewed her daughter's education with ambivalence.她看待女儿的教育问题态度矛盾。
  • She felt a certain ambivalence towards him.她对他的态度有些矛盾。
n.圆周,周长,圆周线
  • It's a mile round the circumference of the field.运动场周长一英里。
  • The diameter and the circumference of a circle correlate.圆的直径与圆周有相互关系。
v.在...周围划线,限制,约束
  • Please circumscribe the words which are wrongly spelled.请将拼错的词圈出来。
  • The principal has requested all teachers to circumscribe failures in red on the report cards.这项规定要求,所有老师均要在报告卡用红笔上标出错误所在。
n.性格内向的人
  • You are very much an introvert.你是一位地道的内向性格者。
  • The same conversation that energizes the extravert also drains the introvert.同样的交谈能让外向者荣光焕发,却让内向者精神颓靡。
adj.超声的;n.超声波
  • It was very necessary for people to take type-B ultrasonic inspection regularly.定期进行B超检查是十分必要的。
  • Sounds are classified into two kinds: sonic and ultrasonic.声波分为两类,即普通声波与超声波。
vt.诱拐,拐带,绑架
  • The police caught the man who tried to abduct the boy for ransom.警察抓住了那个企图拐走这男孩以便勒索赎金的家伙。
  • The news that we see those use network abduct children sometimes filled with apprehension.我们有时看到那些利用网络诱拐儿童的新闻都心惊肉跳。
v.退出,脱离
  • They plotted to make the whole Mississippi Valley secede from the United States.他们阴谋策划使整个密西西比流域脱离美国。
  • We won't allow Tibet to secede from China and become an independent nation.我们决不允许西藏脱离中国独立。
adj.双的;二重的,二元的
  • The people's Republic of China does not recognize dual nationality for any Chinese national.中华人民共和国不承认中国公民具有双重国籍。
  • He has dual role as composer and conductor.他兼作曲家及指挥的双重身分。
n.帝王,君主,最高统治者
  • The monarch's role is purely ceremonial.君主纯粹是个礼仪职位。
  • I think myself happier now than the greatest monarch upon earth.我觉得这个时候比世界上什么帝王都快乐。
n.一千年,千禧年;太平盛世
  • The whole world was counting down to the new millennium.全世界都在倒计时迎接新千年的到来。
  • We waited as the clock ticked away the last few seconds of the old millennium.我们静候着时钟滴答走过千年的最后几秒钟。
adj.多种手段的,多媒体的;n.多媒体
  • Multimedia is the combination of computer and video technology.多媒体是计算机和视频技术的结合。
  • Adam raised the issue of multimedia applications and much useful discussion ensued.亚当提出了多媒体应用的问题,从而引发了许多有益的讨论。
adj.各种工艺的,综合技术的;n.工艺(专科)学校;理工(专科)学校
  • She was trained as a teacher at Manchester Polytechnic.她在曼彻斯特工艺专科学校就读,准备毕业后做老师。
  • When he was 17,Einstein entered the Polytechnic Zurich,Switzerland,where he studied mathematics and physics.17岁时,爱因斯坦进入了瑞士苏黎士的专科学院,学习数学和物理学。
n.寡头政治
  • The only secure basis for oligarchy is collectivism.寡头政体的唯一可靠基础是集体主义。
  • Insecure and fearful of its own people,the oligarchy preserves itself through tyranny.由于担心和害怕自己的人民,统治集团只能靠实行暴政来维护其统治。
adj.全能的,万能的
  • When we are omnipotent we shall have no more need of science.我们达到万能以后就不需要科学了。
  • Money is not omnipotent,but we can't survive without money.金钱不是万能的,但是没有金钱我们却无法生存。
vt.填早...的日期,早干,先干
  • The Invoice be antedate to january 1st.将该发票日期填早到1月1日。
  • The cold weather antedate ed their departure.寒冷的天气使他们提前离开。
adj.大学毕业后的,大学研究院的;n.研究生
  • I didn't put down that I had postgraduate degree.我没有写上我有硕士学位。
  • After college,Mary hopes to do postgraduate work in law school.大学毕业后, 玛丽想在法学院从事研究工作。
adj.(有记载的)历史以前的,史前的,古老的
  • They have found prehistoric remains.他们发现了史前遗迹。
  • It was rather like an exhibition of prehistoric electronic equipment.这儿倒像是在展览古老的电子设备。
n.开场白,序言;开端,序幕
  • A poor wedding is a prologue to misery.不幸的婚姻是痛苦的开始。
  • The prologue to the novel is written in the form of a newspaper account.这本小说的序言是以报纸报道的形式写的。
n.异质性;多相性
  • The heterogeneity and uneven development of China's economy are rather advantageous in the war of resistance.中国经济的不统一、不平衡,对于抗日战争反为有利。
  • In heterogeneity is creation of the world.世界产生自异质性。
n.下部构造,下部组织,基础结构,基础设施
  • We should step up the development of infrastructure for research.加强科学基础设施建设。
  • We should strengthen cultural infrastructure and boost various types of popular culture.加强文化基础设施建设,发展各类群众文化。
n.同位素
  • The isotope ratio is directly used for comparing oils or gases.同位素比率直接用于比较各种石油或天然气。
  • How to apply a radio isotope?如何运用放射性同位素?
n.参数,参量
  • It is the parameter of distribution.这就是分布参数。
  • One parameter which always comes into play is the national economy.国民经济是一个经常起作用的参量。
n.保湿瓶,热水瓶
  • Can I borrow your thermos?我可以借用你的暖水瓶吗?
  • It's handy to have the thermos here.暖瓶放在这儿好拿。
反对的行动,抵抗,反动
  • Thirdly, the metaphoric language means the counteraction of moralism. 第三,这种比喻性语言意味着对道德丰义的反拨。
  • In center column of core, magnetic flux density is reduced by counteraction. 通过磁通在磁芯中柱的相互抵消作用,降低磁芯的磁通密度。
adj.斜的,倾斜的,无诚意的,不坦率的
  • He made oblique references to her lack of experience.他拐弯抹角地说她缺乏经验。
  • She gave an oblique look to one side.她向旁边斜看了一眼。
n.诅咒
  • He was answered with a torrent of malediction.他得到的回答是滔滔不绝的诅咒。
  • Shakespeare's remains were guarded by a malediction.莎士比亚的遗骸被诅咒给守护著。
标签: GRE
学英语单词
algebraic program
atomic coordinate
automatic synchronizing set
cacodyl
chemoenzymatic
chicken-dancing
cholekinetica
citronetin
columnae posterior
complex random variable
counter monitor
court seized of the case
coxcombs
cymenes
darron
debil
deteriorate into
disengagement gear
ditropan
double-theodolite observation
downward price trend
dronkgrass
dusts off
equipment rack alarm
escaping justice
fairness committee
fire water pump
flash fiction
fling the hatchet
forward or backward search buttons
generator circuit breaker
giant cell interstitial pneumonia
Harry S.Truman Res.
heat-removing drug
Hebreish
helicosporium nymphaearum rand.
hill application
homerf
hydrotreatments
Ifould L.
incident neutron energy
insulating paste
invariant of quadratic form
Irani, R.
isotope application
James Marshall Hendrix
Jhabua
Karnic
lachiusa
ladybird spiders
laser output characteristic
let me bounce this off you
Levret's law
light arm
long distance indicator
matters of course
meganticline
metal aperture mask
mild clay
mitre shell
n-amylether
N-band
n-propanol
Necophilism
neotoma floridanas
NJP
nonlinear network analysis
nontrophoblastic
omental sac
over-extractions
placer iron
plane symmetry group
pound scale
primitive unit
pro employee
professional work management automatic system
proseys
purrers
pyridoxic acid
Raaschou viscosimeter
ranking design of laminate
regular function algebra
regulator coil
rhebok
Salzburgian
side-strain
solochrome green V150
sounding profile
stoichiometry ratio
submerged delta front
supramaxilla
temple cutting
thamrong
tracer engine lathe
transonic dynamic tunnel
transverse beam travelling-wave tube
trim the top of column
true peppers
web divider
winter moderate climate
Xiyin
yucatans