英语三级有哪些必备单词

你好，这些是英语三级常用的单词

A

afterward(s) adv.后来；以后

against prep.逆，反对，违反；倚在，紧靠着；以…为背景（或衬托）；…而…；在…的对面

age n.年龄；成年，老年；寿命；时代，时期；很长一段时间

v.（使）显老；（使）变陈旧；（使）老化

****yze(=****yse) v.分析，解析

ancient adj.古代的；古老的

n.古时的人；老年人

and conj.和

announce v.宣布，宣告；声称，述说

annoy v.使生气，使烦恼

annual adj.每年的；年度的

n.年报；年鉴

another adj.又一的，再一的；另一的，别的

pron.再一个，另一个

apart adv.拆开；分离，分开；相距，相隔

apartment n.一套（公寓）房间

apologize(=apologise) v.道歉；认错

apology n.[C]道歉；认错

apparent adj.明显的，清楚的，显而易见的；表面上的

appeal n.要求，呼吁；感染力；对…有吸引力；申诉

v.吸引力；上诉；肯求

appear v.出现，露面，来到；看来好像，似乎

appearance n.出现，出场，露面；外观，外貌，外表

appendix n.（书末的）附录

atmosphere n.大气，空气；大气层；气氛，环境

atom n.原子

awkward adj.使用不便的；笨拙的，不熟练的；尴尬的

ax(e) n.斧子

B

baby n. 婴儿；幼畜，雏鸟；年龄最小的人

back n. 背面，背部；后部，后面；朝后面，在后面

v. 使后退；支持

background n.出身背景，经历；背景资料；后景，背景；花色的底子

battle n. 战役，战斗；奋斗，斗争

v. 战斗，斗争

bay n.海湾

borrow vt. 借（东西），借入；采用，模仿

bosom n.[常用单数]胸；内心

boss n. 老板，上司，头儿

both adj. 两，双

pron. 两者，双方，两人

both...and 不仅…而且…，…和…都

bother v. 讨厌，烦人

n. 打扰；伤脑筋；费心；麻烦

bottle n. 瓶

bottom n. 低，底部；末尾，尽头

adj. 最低的，最后的

bound adj.准备向…去的；被束缚的；密切关联的；一定的，必然的

boundary n.国界；国境线；分界线

bow n.弓，弓形，任何弯曲的形状；结，蝴蝶结

v.低头，鞠躬；屈服，屈从

bowl n. 碗，钵

box n. 盒子；箱子

boy n. 男子

n.棕色；褐色；咖啡色

brush n.刷子，画笔；小树丛

v.刷；拂

bubble n.气泡，水泡；冒泡，沸腾

v.冒泡

build v.建筑，建造；建立，创立

building n.建筑物，房屋；建筑

bulb n.鳞茎；球茎

bull n.公牛；雄象（鲸等）；粗壮如牛的人

burst v.爆炸，爆裂；突然打开；突然发生，冲，闯

n.爆炸，爆裂；爆发，突发

C

cassette n.装录音带的盒子；小盒子；盒式录音带

cast n.一掷；模型；演员表

conform v.遵守；顺应；相配

connection(=connexion) n.连接，联合；连接词

conquer vt. 攻取，攻克

vi. 得胜，胜利，成功取得

conquest n.征服，攻克；征服地，战利品；感情的俘虏

conscience n.良心；道德心

D

dad n. 爸爸

daily adj. 每日的

adv.每日，天天

n. 日报

dairy n.牛奶场，奶品场；奶制品

damn.水闸，水坝，堤

discard v.丢弃；抛弃；放弃

discharge n.卸货；流出，放出，排出；解除，解雇；释放

v.流出，放出，排出；发射；解

domain n.领土，领地；（活动、学问等的）范围，领域

dome n.圆屋顶，圆盖；穹窿

domestic adj.家庭的；国内的；可驯服的

E

each adj. 各自的，每

pron. 每个，各自

each other互相

eager adj. 热切的，渴望的

eagle n.鹰；鹰状标饰

earn. 耳朵；听觉，听力

earlyadj. 早的，早期的，初期的

adv.早，早期，在初期

enforce v.强迫，强制；执行，实施（法律等）；坚持，加强

engage v.使忙碌，使从事于；雇佣；预定；吸引，引起；占用；使订婚，与…订婚

engine n.发动机，引擎

enjoy v. 喜欢；享受…的乐趣

F

fable n.寓言；神话

face n. 脸；面

face to face 面对面

make a face 做鬼脸

facility n.容易，便利；敏捷，灵巧，熟练；[复数]便利，设备，工具

festival n.节日，喜庆日；音乐节，戏剧节

fetch v. （去）拿来；请来

fever n. 发烧，发热，热度；一时的狂热

finally adv.最后；终于

financen.财政，金融；[常用复数]财源，资金，岁入

v.供给…经费；负担经费

financial adj.财政的；金融的

find v. 找到，发现；发觉，感到

find out 查明；发现；了解

fine adj. 晴朗的；美好的；（身体）很好

forbidv.（过去式forbade或forbad,过去分词forbidden）禁止，不许

I

irregular adj.不规则的；无规律的

is v. 动词be第三人称单数现在式

island n. 岛；岛状物

isolate v.使隔离，使孤立；分解，离析

issue n.出版，发行；（报刊等）期、号；问题，争论点；结果；（水；血等的）流出；子女，后嗣

v.发行，发布；发给；流出，放出

it pron. 它

Italian adj.意大利的；意大利语的；意大利文化的

n.意大利人；意大利语

Italy n.意大利（欧洲南部国家）

item n.项目，条款；（消息、情报等的）一则，一条

its pron. 它的

L

long before 很久以前

no longer 不再

not...any longer 不再

look v. 瞧，看

n. 瞧，看

look after 照料

look at 看，观看

look for 寻找

look forward to 盼望

look out 注意，留神

look up 向上看，查字典

have a look 看一看

take a look 看一下

loose adj.宽松的；散漫的，自由的，不受限制的；不准确的；不牢固的

lord n.封建领主，地主；贵族；统治者；上帝；（某行业的）巨头，大王

lorry n. 卡车，运货卡车

lose(lost, lost) v. 失去，丧失，损失；失败；丢失；未能赶上；迷失

loss n. 遗失；损失；减少；失败

lot n.许多

a lot of 许多

lots of 很多

loud adj. 响亮的；（颜色等）花哨的，（举止等）招摇的

adv. 响亮地

loudspeaker n.扩音器；喇叭

love n. v. 爱，喜爱

lovely adj. 可爱的；令人愉快的

lover n.爱人，情人；爱好者

low adj. 低矮的；低下的，卑鄙的

lower adj.较低的；下级的，下等的；下游的

M

machine n. 机器

machinery n.[总称]机器，机械；机关，机构

mad adj. 疯的，精神错乱的；狂怒；狂热的

madam(=madame) n. 女士；夫人，太太

magazine n. 杂志，期刊

mood n.心情，情绪；[单数]气氛

moon n. 月亮，月球；月光；卫星

moral adj.道德（上）的；精神的

n.[单数]寓意，教训；[复数]道德，伦理

more adj.超过的；额外的；（much或many的比较级）更多的

adv. 更，更加

pron. 更多，再多一些的人或物

moreover adv.而且；此外

morning n.早晨；上午

mortal adj.必死的，致命的；人类的；临终的；极端的，非常大的

mortgage n.抵押

v.抵押

N

nail n. 指甲；钉子

v. 钉，钉牢，使固定

naked adj.裸体的；无遮盖的；无装饰的

name n. 名字，名称，名义

v. 命名，名叫

namely adv.即；也就是

narrow adj. 狭窄的；狭隘的；勉强的

v. （使）变窄；（使）缩小

nation n. 国家，民族

national adj. 国家的，国有的，全国的；民族的

nationality n. 国籍；民族

native adj. 出生地的；本土的

n. 土生土长者，本地人，本国人

none pron. 没有一个，无一

adv.一点也不

nonsense n.胡说；废话

noon n. 中午，正午

nor conj. 也不，也没有

normal adj. 正常的；平常的；规范的

notebook n.笔记薄；笔记本

nothing pron. n. 没有东西，没有什么

notice v. 注意到，察觉到

n. 注意，觉察；通知，布告，启示

notify v.通知；通报

notion n.概念，观念；想法，意见

noun n. 名词

novel n.小说；长篇故事

adj.新奇的；新颖的；异常的

November n. 十一月

now adv. 现在，目前，如今；立刻，马上；当时；于是，接着（表示语气，命令，不满）

nowadays adv.现今；现在

O

obey v. 服从，听从

object n. 物体，实物；对象；目标

objective adj.客观的

n.目标；目的

obligation n.义务；职责

oblige v.迫使，促成；使感激，施恩惠于，答应…的请求，使满足

observation n.观察资料（或报告）；观察力；评论，评价

observe v.观察，观测；遵守；评述

obtain v.获得，得到；流行，得到公认

obvious adj.明显的；显而易见的

occasion n.场合，（重大的）时刻；机会，时机；偶然原因，诱因

occupation n.职业；占有，占领；消遣

occupy v.占用，占领，占据；使忙碌，使从事；担任；居住

odd adj.奇数的，单数的；单只的，不成对的；临时的，不固定的；带零头的，余的；奇怪的，古怪的，不寻常的

odds n.[复数]可能的机会，成败的可能性；不均，不平等；区别，差别；赌注的比率

order n.命令；次序

v. 命令；定购

prep.（表示数目、程度）超过，在…以上

P

patient adj.忍耐的；有耐心的

n.病人；患者

pattern n.原型，模式，样式；花样，图案；方式，风格

pause n.中止，暂停，间歇

v.暂停，中止，停顿

pavement n.人行道；公路

pay v. 付（款）

n. 工资

pay for sth. 付钱；支付；付出代价

pay off 还请

payment n.付款，支付；支付数额；惩罚，报偿，报答

pea n.豌豆

peace n.和平，和睦；平静，安宁，安静

picture n.图片；画像；照片；美景

pie n.馅饼

plenty n.丰富；充足；富裕

plot n.秘密计划，阴谋；（小说的）情节、结构；一块地

police n.警察机关，警方；警察

policeman(复数policemen) n. 警察

poll n.投票；投票数目；投票数目；投票处；民意测验

pollute v.弄脏，污染；腐蚀

pollution n.污染；污染物

pond n.池塘；槽

pool n.池塘，水池；水洼，小水坑；共用物，共用人员

v.共用；把…集中一起用；联合经营

Q

quality n.质量；性质，特性；品质，品德

quantity n.量；数量

quarrel n.争吵；口角

v.争吵，吵嘴；挑剔，抱怨

quarter n. 四分之一；一刻钟

quarterly adj.一年四次的；季度的

adv.每季地；按季地

queen n.王后；女王

question n. 问题

v. 对…提出质疑

quick adj. 快的，迅速的；敏捷的，灵敏的，伶俐的

quickly adv. 快；迅速地

quiet adj. 安静的；平静的

quilt n.棉被

quit v.离开；辞职；停止，放弃

quite adv. 完全，十分

quiver v.颤抖；振动

quote v.引用，援引；报价

英语accasion的词根是哪个？

是occasion吧。。。发生，场合的意思

occur是词根，常与to连用，表一个思路突然出现在脑中的意思

后缀-ance,-ence,-ion,-tion,-ment,-ness的区别

1、意思不同，-ance,-ence表示"性质，状况，行为，过程，总量，程度” ，-ion,-tion,表示"行为的过程，结果，状况"，-ment，表示"行为，状态，过程，手段及其结果 ，-ness，表示"性质，状态，程度"。

2、跟的词性不同，-ion,-sion,-tion加在动词后面，-ness是最活跃的后缀之一，可以加在许多形容词后，构成抽象名词，-ance一般加缀在动词或动词词根之后，构成抽象名词。既可以充当原生后缀加在动词词根上，也可以充当派生后缀加在动词上。

扩展资料：

常见后缀：

1、-ster，-eer，-er（or） 意为：从事某种职业或参与某种活动的人（person engaged in an occupation or activity）。

例词：gamester，gangster，songster，engineer，profiteer，mountaineer，auctioneer，driver，teacher，director，actor，professor。

2、-let 意为：小或者不重要的东西（**all，unimportant things）例词：booklet，leaflet，starlet。

3、-ette 意为：1）小的东西（**all）例词：cigarette 2）假的东西（imitation）例词：leatherette,usherette。

4、-ess 意为：女性（female）例词：actress，poetess，hostess，paintress。

5、-hood 意为：时期（status；etc．）例词：boyhood，childhood，manhood。

6、-ship 意为：才能，状态，资格，品质等（skill，state，condition，status，quality）例词：leadership，friendship，membership，lectureship，sport**anship。

7、-ful 意为：量（the amount which noun contains）例词：cupful，handful， mouthful，spoonful。

8、-tion，-ion 意为：1）状态，行动等（state；action；etc．）。例词：action，oppression，possession，education，starva- tion 2）机构等（institution；etc．）例词： organization，foundation。

9、-ment 意为：状态，行动等（state； action；etc．）例词：movement，enslavement，pavement。

10、-al 意为：动作（action）例词：arrival，refusal，revival，recital，removal。

11、-age 意为：程度，数量等（extent； amount；etc．）例词：wastage，coverage， acreage，shrinkage，breakage，hostage。

12、-ness；-ity（ty） 意为：状态，品质（state；quality；etc．）。例词：happiness， usefulness，selfishness，kindness，rapidity，activity，sanity，changeability。

13、-i** 意为：道义，主义，学说等（doctrine of，practice of）。例词：ideali**， impressioni**，absenteei**，raci**。

14、-ist 意为：拥护某种主义的人，某种学科专家等（the person who support the doctrine，the person who is good at the practice）。例词：idealist， impressionist，absenteeist，racist。

参考资料来源：百度百科-英语后缀

英语完整词恨

最完整的英语词根词缀表（一）最完整的英语词根词缀表（一）

Root, Prefix or Suffix Meaning Examples

a, ac, ad, af, ag, al, an, ap, as, at to, toward, near, in addition to, by aside, accompany, adjust, aggression, allocate, annihilate, affix, associate, attend, adverb

a-, an- not, without apolitical, atheist, anarchy, anonymous, apathy, aphasia, anemia

ab, abs away from, off absolve, abrupt, absent

-able, -ible Adjective: worth, ability solvable, incredible

acer, acid, acri bitter, sour, sharp acerbic, acidity, acrid, acrimony

act, ag do, act, drive active, react, agent, active, agitate

acu sharp acute, acupuncture, accurate

-acy, -cy Noun: state or quality privacy, nfancy, adequacy, intimacy, supremacy

-ade act, product, sweet drink blockade, lemonade

aer, aero air, atmosphere, aviation aerial, aerosol, aerodrome

ag, agi, ig, act do, move, go agent, agenda, agitate, navigate, ambiguous, action

-age Noun: activity, or result of action courage, suffrage, shrinkage, tonnage

agri, agro pertaining to fields or soil agriculture, agroindustry

-al Noun: action, result of action referral, disavowal, disposal, festival

-al, -ial, -ical Adjective: quality, relation structural, territorial, categorical

alb, albo white, without pigment albino, albite

ali, allo, alter other alias, alibi, alien, alloy, alter, alter ego, altrui**

alt high, deep altimeter, altitude

am, ami, amor love, like, liking amorous, amiable, amicable, enamoured

ambi both ambidextrous

ambul to walk ambulatory, amble, ambulance, somnambulist

-an Noun: person artisan, guardian, historian, magician

ana, ano up, back, again, anew anode, anagram, anagenetic

-ance, -ence Noun: action, state, quality or process resistance, independence, extravagance, fraudulence

-ancy, -ency Noun: state, quality or capacity vacancy, agency, truancy, latency

andr, andro male, characteristics of men androcentric, android

ang angular angle

anim mind, life, spirit, anger animal, animate, animosity

ann, annu, enni yearly annual, annual, annuity, anniversary, perrenial

-ant, -ent Noun: an agent, something that performs the action disinfectant, dependent, fragrant

-ant, -ent, -ient Adjective: kind of agent, indication important, dependent, convenient

ante before anterior, anteroom, antebellum, antedate, antecedent antediluvian

anthrop man anthropology, misanthrope, philanthropy

anti, ant against, opposite antisocial, antiseptic, antithesis, antibody, antinomies, antifreeze, antipathy

anti, antico old antique, antiquated, antiquity

apo, ap, aph away from, detached, formed apology, apocalypse, aphagia

aqu water aqueous

-ar, -ary Adjective: resembling, related to spectacular, unitary

arch chief, first, rule archangel, architect, archaic, monarchy, matriarchy, patriarchy, Archeozoic era

-ard, -art Noun: characterized braggart, drunkard, wizard

aster, astr star aster, asterisk, asteroid, astronomy, astronaut

-ate Noun: state, office, fuction candidate, electorate, delegate

-ate Verb: cause to be graduate, ameliorate, amputate, colligate

-ate Adjective: kind of state inviolate

-ation Noun: action, resulting state specialization, aggravation, alternation

auc, aug, aut to originate, to increase augment , author, augment, auction

aud, audi, aur, aus to hear, listen audience, audio, audible, auditorium, audiovisual, audition, auricular, ausculate

aug, auc increase augur, augment, auction

aut, auto self automobile, automatic, automotive, autograph, autonomous, autoimmune

bar weight, pressure barometer

be on, around, over, about, excessively, make, cause, name, affect berate, bedeck, bespeak, belittle, beleaguer

belli war rebellion, belligerent, casus belli, bellicose

bene good, well, gentle benefactor, beneficial, benevolent, benediction, beneficiary, benefit

bi, bine two biped, bifurcate, biweekly, bivalve, biannual

bibl, bibli, biblio book bibliophile, bibliography, Bible

bio, bi life biography, biology, biometric** biome, biosphere

brev short abbreviate, brevity, brief

cad, cap, cas, ceiv, cept, capt, cid, cip to take, to seize, to hold receive, deceive, capable, capacious, captive, accident, capture, occasion, concept, intercept, forceps, except, reciprocate

cad, cas to fall cadaver, cadence, cascade

-cade procession motorcade

calor heat calorie, caloric, calorimeter

capit, capt head decapitate, capital, captain, caption

carn flesh carnivorous, incarnate, reincarnation, carnal

cat, cata, cath down, with catalogue, category, catheter

caus, caut burn, heat caustic, cauldron, cauterize

cause, cuse, cus cause, motive because, excuse, accusation

ceas, ced, cede, ceed, cess to go, to yield, move, go, surrender succeed, proceed, precede, recede, secession, exceed, succession

cent hundred centennial, century, centipede

centr, centri center eccentricity, centrifugal, concentric, eccentric

chrom color chrome, chromosome, polychrome, chromatic

chron time chronology, chronic, chronicle chronometer, anachroni**, synchronize

cide, cis, cise to kill, to cut, cut down fratricide, homicide, incision, incision, circumcision, scissors

circum around circumnavigate, circumflex, circumstance, circumcision, circumference, circumorbital, circumlocution, circumvent, circumscribe, circulatory

cit call, start incite, citation, cite

civ citizen civic, civil, civilian, civilization

clam, claim cry out exclamation, clamor, proclamation, reclamation, acclaim

clin lean, bend decline, aclinic, inclination

clud, clus claus to close, shut include, exclude, clause, claustrophobia, enclose, exclusive, reclusive, conclude

co, cog, col, coll, con, com, cor with, together cohesiveness, cognate, collaborate, convene, commitment, compress, contemporary, converge, compact, confluence, convenient, concatenate, conjoin, combine, correct

cogn, gnos to know recognize, cognizant, diagnose, agnostic, incognito, prognosis

com, con fully complete, compel, conscious, condense, confess, confirm

contr, contra, counter against, opposite contradict, counteract, contravene, contrary, counterspy, contrapuntal

cord, cor, cardi heart cordial, concord, discord, courage, encourage

corp body corporation, corporal punishment, corpse, corpulent, corpus luteum

cort correct escort, cortage

co** universe, world co**os, microco**, co**opolitan, co**onaut

cour, cur, curr, curs run, course occur, excursion, discourse, courier, course

crat, cracy rule autocrat, aristocrat, theocracy, technocracy

cre, cresc, cret, crease grow create, crescent, accretion, increase

crea create creature, recreation, creation

cred believe creed, credo, credence, credit, credulous, incredulous, incredible

cresc, cret, crease, cru rise, grow crescendo, concrete, increase, decrease, accrue

crit separate, choose critical, criterion, hypocrite

cur, curs run current, concurrent, concur, incur, recur, occur, courier, precursor, cursive

cura care curator, curative, manicure

cycl, cyclo wheel, circle, circular Cyclops, unicycle, bicycle, cyclone, cyclic

de- from, down, away, to do the opposite, reverse, against detach, deploy, derange, decrease, deodorize, devoid, deflate, degenerate

dec, deca ten, ten times decimal, decade, decalogue, decimate, decathlon

dec, dign suitable decent decorate dignity

dei, div God divinity, divine, deity, divination, deify

dem, demo people, populace, population democracy, demography, demagogue, epidemic

dent, dont tooth dental, denture, orthodontist, periodontal

derm skin, covering hypodermic, dermatology, epidermis, taxidermy

di-, dy- two, twice, double divide, diverge, diglycerides

dia through, across, between diameter, diagonal, dialogue dialect, dialectic, diagnosis, diachronic

dic, dict, dit say, speak dictation, dictionary, dictate, dictator, Dictaphone, edict, predict, verdict, contradict, benediction

dis, dif not, opposite of, reverse, separate, deprive of, away di**iss, differ, disallow, disperse, dissuade, divide, disconnect, disproportion, disrespect, distemper, disarray

dit give credit, audit

doc, doct teach, prove docile, doctor, doctrine, document, dogma, indoctrinate

domin master, that which is under control dominate, dominion, predominant, domain

don give donate, condone

dorm sleep dormant, dormitory

dox thought, opinion, praise orthodox, heterodox, paradox, doxology

-drome run, step syndrome, aerodrome, velodrome

duc, duct to lead, pull produce, abduct, product, transducer, viaduct, aqueduct, induct, deduct, reduce, induce

dura hard, lasting durable, duration, endure

dynam power dynamo, dynamic, dynamite, hydrodynamics

dys- bad, abnormal, difficult, impaired, unfavorable dysfunctional, dyslexia, dyspathy

occasionally的名词和形容词是什么

意思：adv.偶尔地。

读音：英 [ə'keɪʒnəli]，美 [ə'keɪʒnəli]。 

词根：occasion。

读音：英 [ə'keɪʒn]，美 [ə'keɪʒn] 。

纯洁党的干部队伍是当务之急。 （“纯洁”原为形容词，在此加上宾语“党”作动词）。

这项举措极大地方便了群众生活。 （“方便”原为形容词，在此加上宾语“群众生活”做动词）。

有些单音节形容词加上“坏”、“死”后，后面可以加上宾语，一般限于口语使用中，但不应算作形容词带宾语，而是述补短语带宾语。因此，这类词也不是兼类词。

作定语：大树 红太阳 年轻侍者 皎洁的月光 丰满的脸蛋 粗壮的腰。

作谓语：品行端正 论述简洁 描写生动 语言含蓄 态度委婉 观点陈旧。

形容词一般不能带宾语，但有些性质形容词也表示动态，具备动词的某些特性，可以带宾语。带上宾语以后，就成了“动词”。这类能够带宾语的形容词属于兼有形容词和动词功能的兼类词。