初中英语形容词的否定-(前缀和后缀)
英语前后缀大全
英语常用前后缀总结——前缀一、表示否定的前缀1.dis-加在名词、形容词,动词之前。
disadvantage (缺点)dishonorable(不光彩的)disagree(不同意)2.in-加在形容词,名词之前incorrect(不正确的),inability(无能,无力),inaccurate (不准确的)3.im-加在字母m,b,p 之前impossible 不顺能的)impolite (,(不礼貌的)impudence ,(厚颜无耻)4.il-加在以1 开头的词前illegal (非法的)illiterate ,(文盲的,无文化的)illogical (不合逻辑的)5.ir加在以r 开头的词前irregular (不稳定的)irresistable ,(不可抵抗的),irresolvable(不能分解的,不能解决的)6.un-加在名词,形容词,副词之前unfinished(未完成的)undoubted(无疑的)unemployment (失业)7.non-加在形容词,名词前non-existence (不存在)non-essential ,(不主要的),non-electrical(非电的)8.mis-加在动词、名词之前misunderstand (误解)misjudge ,(误判)misleading ,(误导)misfortune ,(不幸)9.dis-加地动词之前disappear(消失),disarm(解除武装),disconnect (失去联系)10.de-加在名词,形容词之前demobilize(遣散;使…复员) decolor (脱色, 漂白)11.anti-加在名词、形容词之前anti-Japanese(抗日战争),anti-social(厌恶社会的,反社会的),antidite(解毒药)12.counter-加在名词、动词前counterattack(反攻,反击),counteract(抵抗,阻碍)counterrevolution(反革命)二.、表示“前 before”的前缀1.Pre :preconception(成见),pre-exsiting (先于……而存在的),pre-selection (选举前的)preface(前言)2.Ante :anteroom(前室,接待室),antecessor(先行者,先驱者)3.Fore :forehaed(前额),foreground(前景),foreman(工头,领班),foresee(预见,先见),foretell(预言)4.Pro :programme (计划),prologue(序幕)5.Ex :ex-president(前任总统)ex-wife (前妻)三.表示“后-post”的前缀1.postpost-war(战后),post-position(后置词),postmeridian(下午)三、表示“低”、“下”的前缀1.Hypo :Hypocrisy(伪善,虚伪),hypothesis(假设),pypocholoride(次氯酸盐)2.Infra :Infra-red(红外线),infrahuman (低于人类的),infrasonic(亚声的次声的)3.Sub :Sub-editou(副编辑),sub-way(地铁),sub-conscious(下意识的),submarine (海下的),subtropical(亚热带的),subtitle(副标题)四、表示“回”、“再次”、“向后”的前缀1.Re :Refuel 给…加油)retranslate 再译)reinforce (,(,(加强),reconstruct (重建),return(返回)2.Retro :Retrograde (倒退的),retrospect(回顾)五、表示“共同”、“和”的前缀1.Co :co-exist(共存),co-operate(合作),co-education(男女同校)六、表示“相互”、“之间”的前缀1.InterInterchangeble (可互换的),interdipendert(互相依靠的),international (国际的),inter-national(交往)七、表示“出”、“超出”的前缀1.Ec :Eclipse(蚀),ecstasy(狂想)2.Extra :Extraordinary (非凡的),extramural(校外的),extrasensory(超感觉的)八、表示“超过”的前缀1.hyper-, preter-, super-, sur-, hyper-sensitive (过敏的)preterhuman 超人的)九、其它的前缀1.auto-自automatic (自动的),auto-autobilgraphy(自传)2.mal-坏,恶Malnutrition (营养不良)maltreat 虐待)3. Micro- Microscope (显微镜)microtome (切片机)4.Tele-远Telegram(电报),telephone(电话),telescope (望远镜)5.Demi-,semi-,hemi- Semi-circle(半圆),hemisphere(半球)demilune(半月,新月)6.Uni-, mono-(单一, 单独)Monotone 单调,monologue(独白),uniform(制服)7.Bi-,di- (二) Biyearly (二年一次的),biweekly(二周一次的),dichloride(二氯化物)8.Tri(三) Triangle(三角),tripld(三角架)9.Multi-(多) multi-colored (颜色多样的),multi-national(多国的)10.Arch-首领archbishop(大主教),architect(建筑师)11.bene-善,好benefit(利益),benevolence (善意)12.homo-同homosexual(同性恋的),homograph(同形异义字)13.neo 新neo-colonialism(新殖民主义),neolithic(新石器时代的)14.se-分离separation (分开)secure ,(安全的)sedition ,(煽动叛乱)15.dia通过,借以diagonal 对角的)diagnosis 诊断)dialogue 对话)16.trans通过,横过transcript(抄本, 副本; 记录),translation(翻译),trxnsparent (透明的),transport(运输),trans-plant(移植)17.Com-,con-,cor-,col-共同,和,完全comment(评论),compile (编辑),correlation (相互关系),collect(收集),corruption(贪污腐败),collaborate(合作,合著)18.syn-共同synonym(同义词),synchronization(同步),syntonic(谐振的),synthetic (人工的,合成的)19.en-,em-往……里,使…… encamp(扎营),enable(使……能),endear(使……受喜爱),embrace(拥抱,抓住(机会))20.intro 内在intracardiac 心脏内部的)intramolecular 分子内部的)intracelular (细胞内部的)intro-到……中introduce(介绍),introspect(反省,内省)21.dys-坏dyspepsia (消化不良)dysentry (痢疾)22.ambi-,amphi-两者amphibian(两栖的),ambidextrous(两只手都很灵巧的;心怀二意的; 非常灵巧的)——后缀一、一些意义的后缀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(small,unimportant things)例词:booklet,leaflet,starlet3.-ette 意为:1)小的东西(small)例词:cigarette 2)假的东西(imitation)例词:leatherette 3)(female)女性例词:usherette4.-ess 意为:女性(female)例词:actress,poetess,hostess,paintress 5.-hood 意为:时期(status;etc.)例词:boyhood,childhood,manhood6.-ship 意为:才能,状态,资格,品质等(skill,state,condition,status,quality)例词:leadership,friendship,membership,lectureship,sportsmanship 7.-ful 意为:量(the amount which noun contains)例词:cupful,handful,mouthful,spoonful8.-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,foundation9.-ment 意为:状态,行动等(state;action;etc.)例词:movement,enslavement,pavement10.意为:(action)-al 动作例词:arrival,refusal,revival,recital,removal11.-age 意为:程度,数量等(extent;amount;etc.)例词:wastage,coverage,acreage,shrinkage,breakage,hostage12.-ness;-ity(ty)意为:状态,品质(state;quality;etc.)例词:happiness,usefulness,selfishness,kindness,rapidity,activity,sanity,changeability 13.-ism 意为:道义,主义,学说等(doctrine of,practice of)例词:idealism,impressionism,absenteeism,racism二、动词后缀常见的此类后缀及其具体含义如下:1.-ify 意为:转为,变为(to turn into,to make or become)例词:beautify,diversify,simplify2.-ize;-en 意为:使……,变得……(to make or become ;to make into)例词:modernize,popularize,legalize,hospitalize,symbolize,ripen,widen,heighten,threaten 3.-ate 意为:增加,使……(give or add,make or become)例词:originate,hydrogenate,validate,differentiate三、形容词后缀:常见的此类后缀及其具体含义如下:1.-ful 意为:充满,有(full of;hav- ing;giving;etc.)例词:useful,pitiful,hopeful,helpful,forgetful,thankful,fearful2.-less 意为:没有,(without;giving)无not 例词:speechless,childless,harmless,hopeless,meaningless3.-ly 意为:有……品质的(having the qualities of)例词:beastly,manly,brotherly,friendly4.-like 意为:像……的(like)例词:childlike,statesmanlike,tiger-like5.-y;-ish 意为:像……一般的(somewhat like)例词:meaty,sandy,silky,hairy,leafy,watery,foolish,girlish,blackish,thinnish6.-some 意为:像……一样的;引起……的;有……品质的(like;causing;having the quality of)例词:troublesome,burdensome,wholesome,tiresome,bothersome 7.-able (ible)意为:能……的;可以……的(able to be ;capable)例词:changeable,readable,drinkable,comfortable,expansible,convincible8.-ed 意为:有……的(having,etc.)例词:wooded,pointed,moneyed,odd-shaped 9.-al 意为:有……属性的,……类型的(nature of,typical of)例词:cultural,personal,regional,musical10.-ary(ory)意为:属于……的,与……相连的(belonging to;connected with)例词:revolutionary,imaginary,contradictory11.-ous 意为:富含……的;有……品质的;像……的(full of;having the quality of;like)例词:glorious,erroneous,malicious,gracious12.-ic(ical)意为:……类的;属于……的(typical of;belonging to)例词:historic,historical,methodic,methodical,dramatic,heroic13.-ive 意为:有……属性的;有某种倾向的(having the nature or quality of;given or tending to)例词:attractive,talkative,restrictive,defensive,preventive,constructive,sensitive四、副词后缀常见的此类后缀及其具体含义如下:1.-ly 意为:以……方式(in a...manner;etc.)例词:happily,boldly,attentive- ly,strangely2.-ward (s)意为:表示方式或动作的方向(manner and direction of movement)例词:onward(s),backward(s),earthward(s),homeward (s),eastward(s)3.-wise 意为:1)按照……方式(in the manner of)例词:crabwise,clockwise2)就……而言(as far as ...is concerned)例词:weatherwise ,educationwise 有一个原因的单音节词,结尾只有一个单音辅音,在加以元音后缀是,要双写这个辅音.例词:run + er = runner hit + ing = hitting。
初中常用的前缀后缀
与-er同义 从事于...的人
女...的
...(专)家/..工作者
从事...职业/文艺/ 学术的人 从事某工作的物 从事某工作的物
visitor, educator, translator engineer, volunteer, mountaineer actress, waitress, hostess politician, musician
分类
例词 comfortable,unforgettable natural,traditional American,African talented,balanced golden,wooden Chinese,Japanese beautiful,hopeful,useful careless,endless,useless nervous,dangerous dirty,rainy friendly active,expensive
-ly
forward, backward, upward, -ward 加在名词或副词后, downward, towards, -wards 表示“向......地” northward
动词后缀
意 义 例 词 -ate 使成为,成为... educate, translate, calculate -en -fy -ize -ize 变为,使有 darken, weaken, deepen, sharpen, frighten
multiautoantiextrans-
多
自动,自主 反、防 前 跨越;移
multinational
Automobile汽车,automation(自动化) anti-tank, anti-social ex-president, ex-wife transport, translate
形容词的否定前后缀规律
形容词的否定前后缀规律在英语中可以在单词的词首加上一个表示否定的前缀,变成该词的反义词。
这类否定前缀主要有dis-, il-, im-, in-, ir-和un-,可译成汉语“非”、“无”、“不(是)”、“未”等。
1.dis-常加在名词、形容词、动词之前。
honest (诚实的) — dishonest (不诚实的)agreement (同意;一致) — disagreement (分歧;不一致)advantage (优势;有利条件;利益) — disadvantage (不利条件;缺点)like (喜欢) — dislike (不喜欢)appear (出现) — disappear (消失)2.im-常加在以字母m, p,b开头的形容词之前初中英语主要在字母p前,。
moral (道德的)— immoral (不道德的)possible (可能的) — impossible (不可能的)polite (有礼貌的;客气的) — impolite (无礼的;粗鲁的)patient(有耐性的)-impatinet(不耐烦的)3. in-常加在名词、形容词之前。
ability(能力)— inability(无能;无力)correct(正确的)— incorrect(不正确的)active(活跃) inactive(不活跃的)4. ir-常加在以r-开头的形容词前。
regular(规则的)— irregular(不规则的;不规律的)5. un-常加在名词、形容词、副词之前。
大多数形容词否定前缀都是以un-开头.happiness (幸福)— unhappiness (不幸福)usual (通常的) — unusual (不寻常的;罕见的)important (重要的) — unimportant (不重要的)friendly (友好的) — unfriendly (不友好的;不友善的)healthy (健康的) — unhealthy (不健康的;不益于健康的)crowded (拥挤的) — uncrowded (不拥挤的)able (能;会) — unable (无能的;不会的)fair (公平的;公正的) — unfair(不公平的;不公正的)familiar (熟悉的) — unfamiliar (不熟悉的;没有经验的)necessary (必要的) — unnecessary (不必要的)fortunately (幸运地) — unfortunately (不幸运地)popula(流行的)— unpopular(不流行的)comfortable(舒适的)— uncomfortable(不舒适的)happy(开心的)— unhappy(不开心的)welcome(欢迎)— unwelcome(不受欢迎的)common(普通的)— uncommon(不普通的)safe(安全的)— unsafe(不安全的)usua(寻常的)— unusual(不同寻常的)6.-less加在词尾表否定。
史上面英语中常用否定前缀后缀的使用规律
英语中常用否定前缀后缀的使用规律否定前缀:un-: 加在形容词前,如:unimportant, unable;加在动词前undo,如uninstall;im-:一般加在以字母b,m,p开头的单词前(b八p婆m们- -)如:imbalance不平衡的,immoral不道德的,impossible不可能的; ir-: 以字母r开头的单词,如:irregular不规则的,irrelative无关系的; il-: 以字母l开头的单词,如:illegal不合法的,illogical不合逻辑的; in-:以其他字母开头的单词。
如:inhuman不人道的,injustice不分开的,inseparable不可分的,incorrect不正确的,inactive不活跃的; dis-:加在某些动词或名词前构成反义词,如dislike,disaffirm,dishonesty, disadvantage;non-: nonverbal非语言的, non-aggression不侵犯,不侵略,non-believer 没有信仰的人,不信上帝的人,non-human非人类的,不属于人类的(对比inhuman 无人性的,冷漠的);根据其语义功能的不同分为四类:①non-、in-、a-的意义相当not;②de-属于逆转前缀,它把词干所表示的动作进颠倒;③under-是表示“不充分”、“不完全”的程度前缀;④anti-和counter-表示一种反对的态度。
例子:a typically: not typicallyde code: to discover the meaning of something written in a c odeunder manned: not having enough workerscounter attack: an attack made to stop, oppose, or return an enemy attack否定后缀:英语中只有三个否定后缀:-less、-free、-proof。
初中英语词性转换常见词汇
构词法-2初中英语形容词否定前后缀语法归纳,mis mistake mislead☆特别提醒:◇初中阶段,形容词否定前缀大多以un-构成,除去少数几个以-less否定后缀结尾外,不是以un-否定前缀构成的形容词基本上只有7个。
即上表中以dis-, im-, in-, ir-开头的七个例词。
换言之,如果把这七个词烂熟于心,那么记忆形容词否定前缀就将事半功倍。
◇以un-开头的形容词其前面的冠词用的是an。
例如:an unusual boy。
◇dis-否定前缀除了形容词dishonest外,还常常用在动词前构成否定形式,如dislike, disagree, disappear等。
动词变名词1.v+ ment 结尾achieve---achievement 成就advertise--- advertisement// advertising agree— agreementapartment 公寓amusement 娱乐argue---argument争吵commit奉献—commitment compliment 称赞,恭维develop---development disgree—disagreement department 局,部experiment 实验,试验equip 装备---equipment 装备,器材govern 统治—government 政府manage---management 经营管理2.V+ tion 结尾admit 承认—admissionattract吸引—attraction 有吸引力的事或人;令人向往的地方conclude—conclusion 结论compete—competition 竞争,比赛discuss—discussion 讨论educate-----educationdecide----decision describe—description描写,描绘express 表达----expression 词语;表达方式graduate 毕业—graduationoperate 操作,动手术—operation organize----organization imagine—imagination 想象力introduce—introduction 介绍instruct—instruction 指导,介绍invent—inventor / invention illustrate 阐明,举例说明--illustration invite—invitationinspire---inspiration 灵感,鼓舞人心的---pollute----pollution 污染predict---prediction 预言pronounce ---pronunciationresolve 决心-----resolution 决心impress 给人印象—impression 印象permit 允许-----permissionsuggest-建议,暗示--suggestionsolve解决-----solution 解决方法3.V+ ance 结尾allow—allowance 允许appear—appearance 外貌,出现perform----performance 演出exist—existance 存在4.V+ ing 结尾bathe 洗澡---bathingend 结束----ending 结尾,结局train 训练---training mean ---- meaning 意义say-----saying 谚语5.V+ 其他Beg(乞讨)—beggar 乞丐sit--seat 座位employ--employer 雇主,老板--employee雇员believe—belief 信仰behave 行为,举止----behaviorknow---knowledgefly—flight 飞行heat 加热---heat 热量hit 撞击------hit 轰动一时的人或物,碰撞mix 混合-----mixture 混合物press 按,压—pressure 压力receive—receptionist 接待员serve—service 服务succeed-- successtour 在-----旅游,在-----作巡回演出直接+地点tour China ---tour 旅游/tourist 游客pursue—pursuit 追求,从事propose—proposal 建议withdraw—withdrawal 取钱;收回;撤退survive—survival--survivor 幸存者arrive-- arrival到达analyze—analysis 分析名词变形容词1名词+yanger 生气-----angry honest—honesty 诚实的hunger---hungry fog—foggy有雾的fur----furry 毛皮的guilt 罪恶---guilty 内疚的health---healthyluck---luckycloud---cloudy wind—windy rain---rainysnow---snowysun—sunnytourist------touristy 游客多的business---busysalt 盐--- salty 咸的shine---shiny 发亮的silk 丝绸—silky 丝绸般的sleep---sleepy 昏昏欲睡的taste 口味,品味------tasty 甜的2.名词+ edbalance –balanced 平衡的spot 斑点,地点----spotted 有斑点的talent-----talented 有天赋的organized 有组织的distusted 厌恶的offended 生气的crowded 拥挤的polluted 被污染的pleased 高兴的3.名词+ ful/lessmeaning—meaningful 有意义的care—careful/ careless 小心的;粗心的help---helpful / helpless home—homeless 无家可归的colour---colourfulpain 疼痛---painful 痛苦的use---useless/ useful thank—thankful 充满感激的peace 和平---- peaceful 平静的,宁静的playful 顽皮的,爱玩耍的4.名词+ able还有一般以e 结尾的词,去e 加able,change ------changable动词以辅音加y结尾把y变i 加able ,deny-----deniable ,rely--reliableadjustable 可调整的comfort---comfortable knowledge---knowledgeable suit 一套-----suitable 合适的5.名词+ ous courage—courageous 勇敢的danger—dangerousmystery 神秘-----mysterious 神秘的6.ce 变tconfidence----confident difference---different dependence—dependent independence--independent7. al 结尾Addition—additional 附加的,额外的Class—classical 经典的medicine 药----medical 医学的music---musicalnature---natural 自然的person---personal (私人的) nation—national 国家的education---educational有教育意义的tradition----traditional 传统的origin起源---original 新颖的;独创的grammar—grammatical 语法的globe—global 全球的8.名词+ lyfriend—friendlylive---lively 活跃的,有生气的love—lovely 可爱的9.+ en 结尾wood—wooden 木制的wool—woolen 羊毛的10. 其他energy精力---energetic strategy—strategic 战略的fool 傻子—foolish 愚蠢的freedom 自由—free 空的,免费的height 高度—highillness 疾病--- ill love—loving 慈爱的death---deadpleasure---pleasant / pleased popularity 流行性—popular pride---proudscientist----scientific 科学的形容词变副词1.形容词+ lybad—badlybright—brightly 明亮地casual—casually 随意地clear—clearly 清楚地complete—completely 完全correct---correctly 正确地final--finally fortunate—fortunately幸运地general—generally 一般来讲loud—loudlyparticular 特殊的,独特的—particularlypolite—politelyproper 合适的-,恰当的---properly main------mainly 主要地most 多数-----mostly 多半,大多数normal---normally 正常地quick—quicklyquiet—quietly 轻轻地,安静地real—reallyrecent 最近的----recently 最近;近来hard 难的;努力地---hardly 几乎不late 迟的—lately 最近;近来sad--sadlyslow---slowlyspecial—specially 专门,特殊地specific---specifically 特定地,明确地strong—strongly 坚决地,强烈地sudden—suddenly突然usual—usually2. 以le 结尾的去e + ycomfortable---comfortably gentle—gentlypossible---possibly simple ----simply 仅仅;只;简单地terrible---terribly3. 辅音字母+ y 变ilyeasy—easily heavy—heavily happy--happily4.特殊good—well好地well 身体健康的,井true—truly形容词变名词efficient有效率的—efficiency 效率patient—patience/impatiencedependent—dependenc依赖性independent—independency 独立性true—truth high—height wide—width long—lengthpossible—possibilityresponsible—responsibilityurgent—urgency 紧急prosperous—prosperity 繁荣accurate—accuracy 准确性形容词变动词modern—modernize social--socializefast--fasten short/shorten long—lengthen—length(n.) wide--widenless--lessen strong—strengthen—strength(n.) large—enlarge名词变动词computer--computerize名词---形容词—副词beauty 美,人—beautiful—beautifully care—careful—carefully care—careless—carelessly difference---different---differently fortune—fortunate—fortunately/unfortu nately happiness—happy—happily hunger—hungry--hungrily health—healthy—healthily luck—lucky—luckily noise—noisy—noisily pride—proud—proudly骄傲地sadness—sad—sadlysafety 安全;安全的地方—safe—safely silence—silent---silently 默默地success—successful—successfully truth—true—truly unluck—unlucky—unluckilywonder 奇迹—wonderful—wonderfully方位的词名词—形容词East—eastern West—western South—southern North---northernIn the west of ChinaIn the western part of China四大洲名词-----形容词Asia 亚洲–---- Asian Africa 非洲----- African Europe欧洲----- European America 美洲-----American 既是形容词又是副词early get up early ;an early trainlate be late for classcome late for schooldeep dive deep into the seaa hole deep largehigh jump high;a high mountainhard a hard question;a hard stonework hard / study hard rain hardlong It tak es too longIt takes a long timefar jump farMy home is far from school straight a straight linego straight along here。
初中英语否定前缀
disadvantage (不利条件;缺点) honest (诚实的) — dishonest (adj.不诚实的) like (喜欢) — dislike (v.不喜欢)
appear (出现) — disappear (v.消失)
2.in-;ig-,il-,im-,ir-(in-在辅音n,l,m,p,r 前的变体)加在形容词、名词、副词上
logical(合逻辑的)-----illogical (不合逻辑的)
regular(规则的)-----irregular (不规则)
3. un-加在形容词、副词、名词及用于作 形容词的分词上
happy(高兴的) — unhappy (不高兴的) usual (通常的) — unusual (不 寻常的;罕见的) important (重要的) — unimportant (不重要的) friendly (友好的) — unfriendly (不友好的;不友善的)
healthy (健康的) — unhealthy (不健康的;不益于健康的)
able (能;会) — unable (无能 的;不会的)
fair (公平的;公正的) — unfair(不平的;不公正的)
fortunately (幸运地) — unfortunately (不幸运地)
4.non-加在名词、形容词、副词或作形容词的分 词上,表示“无,抗,防,非,不”之意
capable(有能力的)---Incapable (adj.不能的)
comparable(比较的)---incomparable(adj.无比的)
ability(可能性)----inability (n.不能)
im-常加在以字母m-, p-开头的形容词之 前。如:
初中英语词性转换常见词汇
构词法-2初中英语形容词否定前后缀语法归纳,mis mistake mislead☆特别提醒:◇初中阶段,形容词否定前缀大多以un-构成,除去少数几个以-less否定后缀结尾外,不是以un-否定前缀构成的形容词基本上只有7个。
即上表中以dis-, im-, in-, ir-开头的七个例词。
换言之,如果把这七个词烂熟于心,那么记忆形容词否定前缀就将事半功倍。
◇以un-开头的形容词其前面的冠词用的是an。
例如:an unusual boy。
◇dis-否定前缀除了形容词dishonest外,还常常用在动词前构成否定形式,如dislike, disagree, disappear等。
动词变名词1.v+ ment 结尾achieve---achievement 成就advertise--- advertisement// advertising agree— agreementapartment 公寓amusement 娱乐argue---argument争吵commit奉献—commitment compliment 称赞,恭维develop---development disgree—disagreement department 局,部experiment 实验,试验equip 装备---equipment 装备,器材govern 统治—government 政府manage---management 经营管理2.V+ tion 结尾admit 承认—admissionattract吸引—attraction 有吸引力的事或人;令人向往的地方conclude—conclusion 结论compete—competition 竞争,比赛discuss—discussion 讨论educate-----educationdecide----decision describe—description描写,描绘express 表达----expression 词语;表达方式graduate 毕业—graduationoperate 操作,动手术—operation organize----organization imagine—imagination 想象力introduce—introduction 介绍instruct—instruction 指导,介绍invent—inventor / invention illustrate 阐明,举例说明--illustration invite—invitationinspire---inspiration 灵感,鼓舞人心的---pollute----pollution 污染predict---prediction 预言pronounce ---pronunciationresolve 决心-----resolution 决心impress 给人印象—impression 印象permit 允许-----permissionsuggest-建议,暗示--suggestionsolve解决-----solution 解决方法3.V+ ance 结尾allow—allowance 允许appear—appearance 外貌,出现perform----performance 演出exist—existance 存在4.V+ ing 结尾bathe 洗澡---bathingend 结束----ending 结尾,结局train 训练---training mean ---- meaning 意义say-----saying 谚语5.V+ 其他Beg(乞讨)—beggar 乞丐sit--seat 座位employ--employer 雇主,老板--employee雇员believe—belief 信仰behave 行为,举止----behaviorknow---knowledgefly—flight 飞行heat 加热---heat 热量hit 撞击------hit 轰动一时的人或物,碰撞mix 混合-----mixture 混合物press 按,压—pressure 压力receive—receptionist 接待员serve—service 服务succeed-- successtour 在-----旅游,在-----作巡回演出直接+地点tour China ---tour 旅游/tourist 游客pursue—pursuit 追求,从事propose—proposal 建议withdraw—withdrawal 取钱;收回;撤退survive—survival--survivor 幸存者arrive-- arrival到达analyze—analysis 分析名词变形容词1名词+yanger 生气-----angry honest—honesty 诚实的hunger---hungry fog—foggy有雾的fur----furry 毛皮的guilt 罪恶---guilty 疚的health---healthyluck---luckycloud---cloudy wind—windy rain---rainysnow---snowysun—sunnytourist------touristy 游客多的business---busysalt 盐--- salty 咸的shine---shiny 发亮的silk 丝绸—silky 丝绸般的sleep---sleepy 昏昏欲睡的taste 口味,品味------tasty 甜的2.名词+ edbalance –balanced 平衡的spot 斑点,地点----spotted 有斑点的talent-----talented 有天赋的organized 有组织的distusted 厌恶的offended 生气的crowded 拥挤的polluted 被污染的pleased 高兴的3.名词+ ful/lessmeaning—meaningful 有意义的care—careful/ careless 小心的;粗心的help---helpful / helpless home—homeless 无家可归的colour---colourfulpain 疼痛---painful 痛苦的use---useless/ useful thank—thankful 充满感激的peace 和平---- peaceful 平静的,宁静的playful 顽皮的,爱玩耍的4.名词+ able还有一般以e 结尾的词,去e 加able,change ------changable动词以辅音加y结尾把y变i 加able ,deny-----deniable ,rely--reliableadjustable 可调整的comfort---comfortable knowledge---knowledgeable suit 一套-----suitable 合适的5.名词+ ous courage—courageous 勇敢的danger—dangerousmystery 神秘-----mysterious 神秘的6.ce 变tconfidence----confident difference---different dependence—dependent independence--independent7. al 结尾Addition—additional 附加的,额外的Class—classical 经典的medicine 药----medical 医学的music---musicalnature---natural 自然的person---personal (私人的) nation—national 国家的education---educational有教育意义的tradition----traditional 传统的origin起源---original 新颖的;独创的grammar—grammatical 语法的globe—global 全球的8.名词+ lyfriend—friendlylive---lively 活跃的,有生气的love—lovely 可爱的9.+ en 结尾wood—wooden 木制的wool—woolen 羊毛的10. 其他energy精力---energetic strategy—strategic 战略的fool 傻子—foolish 愚蠢的freedom 自由—free 空的,免费的height 高度—highillness 疾病--- ill love—loving 慈爱的death---deadpleasure---pleasant / pleased popularity 流行性—popular pride---proudscientist----scientific 科学的形容词变副词1.形容词+ lybad—badlybright—brightly 明亮地casual—casually 随意地clear—clearly 清楚地complete—completely 完全correct---correctly 正确地final--finally fortunate—fortunately幸运地general—generally 一般来讲loud—loudlyparticular 特殊的,独特的—particularlypolite—politelyproper 合适的-,恰当的---properly main------mainly 主要地most 多数-----mostly 多半,大多数normal---normally 正常地quick—quicklyquiet—quietly 轻轻地,安静地real—reallyrecent 最近的----recently 最近;近来hard 难的;努力地---hardly 几乎不late 迟的—lately 最近;近来sad--sadlyslow---slowlyspecial—specially 专门,特殊地specific---specifically 特定地,明确地strong—strongly 坚决地,强烈地sudden—suddenly突然usual—usually2. 以le 结尾的去e + ycomfortable---comfortably gentle—gentlypossible---possibly simple ----simply 仅仅;只;简单地terrible---terribly3. 辅音字母+ y 变ilyeasy—easily heavy—heavily happy--happily4.特殊good—well好地well 身体健康的,井true—truly形容词变名词efficient有效率的—efficiency 效率patient—patience/impatiencedependent—dependenc依赖性independent—independency 独立性true—truth high—height wide—width long—lengthpossible—possibilityresponsible—responsibilityurgent—urgency 紧急prosperous—prosperity 繁荣accurate—accuracy 准确性形容词变动词modern—modernize social--socializefast--fasten short/shorten long—lengthen—length(n.) wide--widenless--lessen strong—strengthen—strength(n.) large—enlarge名词变动词computer--computerize名词---形容词—副词beauty 美,人—beautiful—beautifully care—careful—carefully care—careless—carelessly difference---different---differently fortune—fortunate—fortunately/unfortu nately happiness—happy—happily hunger—hungry--hungrily health—healthy—healthily luck—lucky—luckily noise—noisy—noisily pride—proud—proudly骄傲地sadness—sad—sadlysafety 安全;安全的地方—safe—safely silence—silent---silently 默默地success—successful—successfully truth—true—truly unluck—unlucky—unluckilywonder 奇迹—wonderful—wonderfully方位的词名词—形容词East—eastern West—western South—southern North---northernIn the west of ChinaIn the western part of China四名词-----形容词Asia 亚洲–---- Asian Africa 非洲----- African Europe欧洲----- European America 美洲-----American 既是形容词又是副词early get up early ;an early trainlate be late for classcome late for schooldeep dive deep into the seaa hole deep largehigh jump high;a high mountainhard a hard question;a hard stonework hard / study hard rain hardlong It tak es too longIt takes a long timefar jump farMy home is far from school straight a straight linego straight along here。
初中英语词性转换常见词汇
构词法-2初中英语形容词否定前后缀语法归纳否定形式规律例词中文释义dis- dishonest 不诚实的im- 在字母p, m, b前,初中英语主要在字母p前impoliteimpossibleimpatient不礼貌的不可能的不耐烦的in- incorrectinactive不正确的不活跃的ir- 在字母r前irregular不规则的-less uselesscarelesshomelesshopelessendless无用的粗心的无家可归的没有希望的无尽的un-(大多数形容词否定前缀都是以un-开头)unimportantunpopularuncomfortableunnecessaryunhappyunwelcomeuncommonunableunfriendlyunhealthyunsafeunfairunusual…不重要的不流行的不舒适的不必要的不开心的不受欢迎的,讨厌的不普通的不能的不友好的不健康的不安全的不公平的不同寻常的,mis mistake mislead ☆特别提醒:◇初中阶段,形容词否定前缀大多以un-构成,除去少数几个以-less否定后缀结尾外,不是以un-否定前缀构成的形容词基本上只有7个。
即上表中以dis-, im-, in-, ir-开头的七个例词。
换言之,如果把这七个词烂熟于心,那么记忆形容词否定前缀就将事半功倍。
◇以un-开头的形容词其前面的冠词用的是an。
例如:an unusual boy。
◇dis-否定前缀除了形容词dishonest外,还常常用在动词前构成否定形式,如dislike, disagree, disappear等。
动词变名词1.v+ ment 结尾achieve---achievement 成就advertise--- advertisement// advertisingagree— agreementapartment 公寓amusement 娱乐argue---argument争吵commit奉献—commitment compliment 称赞,恭维develop---development disgree—disagreement department 局,部experiment 实验,试验equip 装备---equipment 装备,器材govern 统治—government 政府manage---management 经营管理2.V+ tion 结尾admit 承认—admissionattract吸引—attraction 有吸引力的事或人;令人向往的地方conclude—conclusion 结论compete—competition 竞争,比赛discuss—discussion 讨论educate-----educationdecide----decision describe—description描写,描绘express 表达----expression 词语;表达方式graduate 毕业—graduation operate 操作,动手术—operation organize----organization imagine—imagination 想象力introduce—introduction 介绍instruct—instruction 指导,介绍invent—inventor / invention illustrate 阐明,举例说明--illustrationinvite—invitationinspire---inspiration 灵感,鼓舞人心的---pollute----pollution 污染predict---prediction 预言pronounce ---pronunciation resolve 决心-----resolution 决心impress 给人印象—impression 印象permit 允许-----permissionsuggest-建议,暗示--suggestion solve解决-----solution 解决方法3.V+ ance 结尾allow—allowance 允许appear—appearance 外貌,出现perform----performance 演出exist—existance 存在4.V+ ing 结尾bathe 洗澡---bathingend 结束----ending 结尾,结局train 训练---training mean ---- meaning 意义say-----saying 谚语5.V+ 其他Beg(乞讨)—beggar 乞丐sit--seat 座位employ--employer 雇主,老板--employee雇员believe—belief 信仰behave 行为,举止----behavior know---knowledge fly—flight 飞行heat 加热---heat 热量hit 撞击------hit 轰动一时的人或物,碰撞mix 混合-----mixture 混合物press 按,压—pressure 压力receive—receptionist 接待员serve—service 服务succeed-- successtour 在-----旅游,在-----作巡回演出直接+地点 tour China ---tour 旅游/ tourist 游客pursue—pursuit 追求,从事propose—proposal 建议withdraw—withdrawal 取钱;收回;撤退survive—survival--survivor 幸存者arrive-- arrival到达analyze—analysis 分析名词变形容词1名词+yanger 生气-----angry honest—honesty 诚实的hunger---hungry fog—foggy有雾的fur----furry 毛皮的guilt 罪恶---guilty 内疚的health---healthyluck---luckycloud---cloudy wind—windy rain---rainysnow---snowysun—sunnytourist------touristy 游客多的business---busysalt 盐--- salty 咸的shine---shiny 发亮的silk 丝绸—silky 丝绸般的sleep---sleepy 昏昏欲睡的taste 口味,品味------tasty 甜的2.名词+ edbalance –balanced 平衡的spot 斑点,地点----spotted 有斑点的talent-----talented 有天赋的organized 有组织的distusted 厌恶的offended 生气的crowded 拥挤的polluted 被污染的pleased 高兴的3.名词+ ful/lessmeaning—meaningful 有意义的care—careful/ careless 小心的;粗心的help---helpful / helpless home—homeless 无家可归的colour---colourful pain 疼痛---painful 痛苦的use---useless/ useful thank—thankful 充满感激的peace 和平 ---- peaceful 平静的,宁静的playful 顽皮的,爱玩耍的4.名词+ able还有一般以e 结尾的词,去e 加able, change ------changable动词以辅音加y结尾把y变i 加able ,deny-----deniable ,rely--reliableadjustable 可调整的comfort---comfortable knowledge---knowledgeable suit 一套-----suitable 合适的5.名词+ ouscourage—courageous 勇敢的danger—dangerous mystery 神秘-----mysterious 神秘的6.ce 变 tconfidence----confidentdifference---different dependence—dependentindependence--independent 7. al 结尾Addition—additional 附加的,额外的Class—classical 经典的medicine 药----medical 医学的music---musicalnature---natural 自然的person---personal (私人的) nation—national 国家的education---educational有教育意义的tradition----traditional 传统的origin起源---original 新颖的;独创的grammar—grammatical 语法的globe—global 全球的8.名词+ lyfriend—friendlylive---lively 活跃的,有生气的love—lovely 可爱的9.+ en 结尾wood—wooden 木制的wool—woolen 羊毛的10. 其他energy精力---energetic strategy—strategic 战略的fool 傻子—foolish 愚蠢的freedom 自由—free 空的,免费的height 高度—highillness 疾病--- ill love—loving 慈爱的death---deadpleasure---pleasant / pleased popularity 流行性—popular pride---proudscientist----scientific 科学的形容词变副词1.形容词+ lybad—badlybright—brightly 明亮地casual—casually 随意地clear—clearly 清楚地complete—completely 完全correct---correctly 正确地final--finally fortunate—fortunately幸运地general—generally 一般来讲loud—loudlyparticular 特殊的,独特的—particularlypolite—politelyproper 合适的-,恰当的---properly main------mainly 主要地most 多数-----mostly 多半,大多数normal---normally 正常地quick—quicklyquiet—quietly 轻轻地,安静地real—reallyrecent 最近的----recently 最近;近来hard 难的;努力地---hardly 几乎不late 迟的—lately 最近;近来sad--sadlyslow---slowlyspecial—specially 专门,特殊地specific---specifically 特定地,明确地strong—strongly 坚决地,强烈地sudden—suddenly突然usual—usually2. 以le 结尾的去e + ycomfortable---comfortably gentle—gentlypossible---possibly simple ----simply 仅仅;只;简单地terrible---terribly3. 辅音字母+ y 变 ilyeasy—easily heavy—heavily happy--happily 4.特殊good—well好地 well 身体健康的,井true—truly形容词变名词efficient有效率的—efficiency 效率patient—patience/impatience dependent—dependenc依赖性independent—independency 独立性true—truth high—height wide—width long—lengthpossible—possibilityresponsible—responsibilityurgent—urgency 紧急prosperous—prosperity 繁荣accurate—accuracy 准确性形容词变动词modern—modernize social--socialize fast--fasten short/shorten long—lengthen—length(n.) wide--widen less--lessen strong—strengthen—strength(n.) large—enlarge名词变动词computer--computerize名词---形容词—副词beauty 美,人—beautiful—beautifully care—careful—carefully care—careless—carelessly difference---different---differe ntly fortune—fortunate—fortunately/ unfortunately happiness—happy—happily hunger—hungry--hungrily health—healthy—healthily luck—lucky—luckily noise—noisy—noisily pride—proud—proudly骄傲地sadness—sad—sadlysafety 安全;安全的地方—safe—safelysilence—silent---silently 默默地success—successful—successfull ytruth—true—truly unluck—unlucky—unluckily wonder 奇迹—wonderful—wonderfully方位的词名词—形容词East—eastern West—western South—southern North---northernIn the west of ChinaIn the western part of China四大洲名词-----形容词Asia 亚洲–---- Asian Africa 非洲----- African Europe欧洲----- European America 美洲-----American 既是形容词又是副词early get up early ;an early trainlate be late for classcome late for schooldeep dive deep into the seaa hole deep largehigh jump high;a high mountainhard a hard question;a hard stonework hard / study hard rain hardlong It tak es too longIt takes a long timefar jump farMy home is far from schoolstraight a straight linego straight along here。
初中英语词性转换常见词汇
构词法-2初中英语形容词否定前后缀语法归纳,mis mistake mislead☆特别提醒:◇初中阶段,形容词否定前缀大多以un-构成,除去少数几个以-less否定后缀结尾外,不是以un-否定前缀构成的形容词基本上只有7个。
即上表中以dis-, im-, in-, ir-开头的七个例词。
换言之,如果把这七个词烂熟于心,那么记忆形容词否定前缀就将事半功倍。
◇以un-开头的形容词其前面的冠词用的是an。
例如:an unusual boy。
◇dis-否定前缀除了形容词dishonest外,还常常用在动词前构成否定形式,如dislike, disagree, disappear等。
动词变名词1.v+ ment 结尾achieve---achievement 成就advertise--- advertisement// advertising agree— agreementapartment 公寓amusement 娱乐argue---argument争吵commit奉献—commitment compliment 称赞,恭维develop---development disgree—disagreement department 局,部experiment 实验,试验equip 装备---equipment 装备,器材govern 统治—government 政府manage---management 经营管理2.V+ tion 结尾admit 承认—admissionattract吸引—attraction 有吸引力的事或人;令人向往的地方conclude—conclusion 结论compete—competition 竞争,比赛discuss—discussion 讨论educate-----educationdecide----decision describe—description描写,描绘express 表达----expression 词语;表达方式graduate 毕业—graduationoperate 操作,动手术—operation organize----organization imagine—imagination 想象力introduce—introduction 介绍instruct—instruction 指导,介绍invent—inventor / invention illustrate 阐明,举例说明--illustration invite—invitationinspire---inspiration 灵感,鼓舞人心的---pollute----pollution 污染predict---prediction 预言pronounce ---pronunciationresolve 决心-----resolution 决心impress 给人印象—impression 印象permit 允许-----permissionsuggest-建议,暗示--suggestionsolve解决-----solution 解决方法3.V+ ance 结尾allow—allowance 允许appear—appearance 外貌,出现perform----performance 演出exist—existance 存在4.V+ ing 结尾bathe 洗澡---bathingend 结束----ending 结尾,结局train 训练---training mean ---- meaning 意义say-----saying 谚语5.V+ 其他Beg(乞讨)—beggar 乞丐sit--seat 座位employ--employer 雇主,老板--employee雇员believe—belief 信仰behave 行为,举止----behaviorknow---knowledgefly—flight 飞行heat 加热---heat 热量hit 撞击------hit 轰动一时的人或物,碰撞mix 混合-----mixture 混合物press 按,压—pressure 压力receive—receptionist 接待员serve—service 服务succeed-- successtour 在-----旅游,在-----作巡回演出直接+地点tour China ---tour 旅游/tourist 游客pursue—pursuit 追求,从事propose—proposal 建议withdraw—withdrawal 取钱;收回;撤退survive—survival--survivor 幸存者arrive-- arrival到达analyze—analysis 分析名词变形容词1名词+yanger 生气-----angry honest—honesty 诚实的hunger---hungry fog—foggy有雾的fur----furry 毛皮的guilt 罪恶---guilty 内疚的health---healthyluck---luckycloud---cloudy wind—windy rain---rainysnow---snowysun—sunnytourist------touristy 游客多的business---busysalt 盐--- salty 咸的shine---shiny 发亮的silk 丝绸—silky 丝绸般的sleep---sleepy 昏昏欲睡的taste 口味,品味------tasty 甜的2.名词+ edbalance –balanced 平衡的spot 斑点,地点----spotted 有斑点的talent-----talented 有天赋的organized 有组织的distusted 厌恶的offended 生气的crowded 拥挤的polluted 被污染的pleased 高兴的3.名词+ ful/lessmeaning—meaningful 有意义的care—careful/ careless 小心的;粗心的help---helpful / helpless home—homeless 无家可归的colour---colourfulpain 疼痛---painful 痛苦的use---useless/ useful thank—thankful 充满感激的peace 和平---- peaceful 平静的,宁静的playful 顽皮的,爱玩耍的4.名词+ able还有一般以e 结尾的词,去e 加able,change ------changable动词以辅音加y结尾把y变i 加able ,deny-----deniable ,rely--reliableadjustable 可调整的comfort---comfortable knowledge---knowledgeable suit 一套-----suitable 合适的5.名词+ ous courage—courageous 勇敢的danger—dangerousmystery 神秘-----mysterious 神秘的6.ce 变tconfidence----confident difference---different dependence—dependent independence--independent7. al 结尾Addition—additional 附加的,额外的Class—classical 经典的medicine 药----medical 医学的music---musicalnature---natural 自然的person---personal (私人的) nation—national 国家的education---educational有教育意义的tradition----traditional 传统的origin起源---original 新颖的;独创的grammar—grammatical 语法的globe—global 全球的8.名词+ lyfriend—friendlylive---lively 活跃的,有生气的love—lovely 可爱的9.+ en 结尾wood—wooden 木制的wool—woolen 羊毛的10. 其他energy精力---energetic strategy—strategic 战略的fool 傻子—foolish 愚蠢的freedom 自由—free 空的,免费的height 高度—highillness 疾病--- ill love—loving 慈爱的death---deadpleasure---pleasant / pleased popularity 流行性—popular pride---proudscientist----scientific 科学的形容词变副词1.形容词+ lybad—badlybright—brightly 明亮地casual—casually 随意地clear—clearly 清楚地complete—completely 完全correct---correctly 正确地final--finally fortunate—fortunately幸运地general—generally 一般来讲loud—loudlyparticular 特殊的,独特的—particularlypolite—politelyproper 合适的-,恰当的---properly main------mainly 主要地most 多数-----mostly 多半,大多数normal---normally 正常地quick—quicklyquiet—quietly 轻轻地,安静地real—reallyrecent 最近的----recently 最近;近来hard 难的;努力地---hardly 几乎不late 迟的—lately 最近;近来sad--sadlyslow---slowlyspecial—specially 专门,特殊地specific---specifically 特定地,明确地strong—strongly 坚决地,强烈地sudden—suddenly突然usual—usually2. 以le 结尾的去e + ycomfortable---comfortably gentle—gentlypossible---possibly simple ----simply 仅仅;只;简单地terrible---terribly3. 辅音字母+ y 变ilyeasy—easily heavy—heavily happy--happily4.特殊good—well好地well 身体健康的,井true—truly形容词变名词efficient有效率的—efficiency 效率patient—patience/impatiencedependent—dependenc依赖性independent—independency 独立性true—truth high—height wide—width long—lengthpossible—possibilityresponsible—responsibilityurgent—urgency 紧急prosperous—prosperity 繁荣accurate—accuracy 准确性形容词变动词modern—modernize social--socializefast--fasten short/shorten long—lengthen—length(n.) wide--widenless--lessen strong—strengthen—strength(n.) large—enlarge名词变动词computer--computerize名词---形容词—副词beauty 美,人—beautiful—beautifully care—careful—carefully care—careless—carelessly difference---different---differently fortune—fortunate—fortunately/unfortu nately happiness—happy—happily hunger—hungry--hungrily health—healthy—healthily luck—lucky—luckily noise—noisy—noisily pride—proud—proudly骄傲地sadness—sad—sadlysafety 安全;安全的地方—safe—safely silence—silent---silently 默默地success—successful—successfully truth—true—truly unluck—unlucky—unluckilywonder 奇迹—wonderful—wonderfully方位的词名词—形容词East—eastern West—western South—southern North---northernIn the west of ChinaIn the western part of China四大洲名词-----形容词Asia 亚洲–---- Asian Africa 非洲----- African Europe欧洲----- European America 美洲-----American 既是形容词又是副词early get up early ;an early trainlate be late for classcome late for schooldeep dive deep into the seaa hole deep largehigh jump high;a high mountainhard a hard question;a hard stonework hard / study hard rain hardlong It tak es too longIt takes a long timefar jump farMy home is far from school straight a straight linego straight along here。
(完整版)常见英语否定前缀整理
常见英语否定前缀整理1.dis-加在名词、形容词,动词之前。
disadvantage(缺点)dishonorable(不光彩的)disagree(不同意)2.in-加在形容词,名词之前incorrect(不正确的),inability(无能,无力),inaccurate(不准确的)3.im-加在字母m,b,p之前impossible(不顺能的),impolite(不礼貌的),impudence(厚颜无耻)4.il-加在以l开头的词前illegal(非法的),illiterate(文盲的,无文化的)illogical(不合逻辑的)5.ir-加在以r开头的词前irregular(不稳定的),irresistable(不可抵抗的),irresolvable(不能分解的,不能解决的)6.un-加在名词,形容词,副词之前unfinished(未完成的)undoubted(无疑的)unemployment(失业)7.non-加在形容词,名词前non-existence(不存在),non-essential(不主要的),non-electrical(非电的)8.mis-加在动词、名词之前misunderstand(误解),misjudge(误判),misleading(误导),misfortune (不幸)9.dis-加地动词之前disappear(消失),disarm(解除武装),disconnect(失去联系)10.de-加在名词,形容词之前demobilize(遣散;使…复员) decolor (脱色, 漂白)11.anti-加在名词、形容词之前anti-Japanese(抗日战争),anti-social(厌恶社会的,反社会的),antidite (解毒药)12.counter-加在名词、动词前counterattack(反攻,反击),counteract(抵抗,阻碍)counterrevolution(反革命)。
初中英语词性转换常见词汇
初中英语词性转换常见词汇构词法-2初中英语形容词否定前后缀语法归纳否定形式 规律 例词 中文释义 dis -dishonest不诚实的 im- 在字母p, m, b 前,初中impolite impossible impatient 不礼貌的不可能的 不英语主要在字母p 前耐烦的in-incorrect inactive 不正确的不活跃的 ir-在字母r 前 irregular不规则的 -lesuseless 无s careless homeless hopeless endless用的 粗心的 无家可归的 没有希望的 无尽的un-(大多数形unimporta nt unpopular uncomfort 不重要的容词否定前缀都是以un-开头) able unnecessar y unhappyunwelcome uncommon unableunfriendly unhealthy unsafe unfair unusual…不流行的不舒适的 不必要的 不开心的 不受欢迎的,讨厌的不普通的不能的不友好的不健康的不安全的不公平的不同寻常的 ,mis mistake mislead☆特别提醒:◇初中阶段,形容词否定前缀大多以un-构成,除去少数几个以-less否定后缀结尾外,不是以un-否定前缀构成的形容词基本上只有7个。
即上表中以dis-, im-, in-, ir-开头的七个例词。
换言之,如果把这七个词烂熟于心,那么记忆形容词否定前缀就将事半功倍。
◇以un-开头的形容词其前面的冠词用的是an。
例如:an unusualboy。
◇dis-否定前缀除了形容词dishonest外,还常常用在动词前构成否定形式,如dislike, disagree, disappear等。
动词变名词1.v+ ment 结尾achieve---achievement 成就advertise--- advertisement// advertisingagree— agreementapartment 公寓amusement 娱乐argue---argument争吵commit奉献—commitment compliment 称赞,恭维develop---development disgree—disagreement department 局,部experiment 实验,试验equip 装备---equipment 装备,器材govern 统治—government 政府manage---management 经营管理2.V+ tion 结尾admit 承认—admissionattract吸引—attraction 有吸引力的事或人;令人向往的地方conclude—conclusion 结论compete—competition 竞争,比赛discuss—discussion 讨论educate-----educationdecide----decision describe—description描写,描绘express 表达----expression 词语;表达方式graduate 毕业—graduation operate 操作,动手术—operation organize----organization imagine—imagination 想象力introduce—introduction 介绍instruct—instruction 指导,介绍invent—inventor / invention illustrate 阐明,举例说明--illustration invite—invitationinspire---inspiration 灵感,鼓舞人心的---pollute----pollution 污染predict---prediction 预言pronounce ---pronunciationresolve 决心-----resolution 决心impress 给人印象—impression 印象permit 允许-----permissionsuggest-建议,暗示--suggestion solve解决-----solution 解决方法3.V+ ance 结尾allow—allowance 允许appear—appearance 外貌,出现perform----performance 演出exist—existance 存在4.V+ ing 结尾bathe 洗澡---bathingend 结束----ending 结尾,结局train 训练---training mean ---- meaning 意义say-----saying 谚语5.V+ 其他Beg(乞讨)—beggar 乞丐sit--seat 座位employ--employer 雇主,老板--employee雇员believe—belief 信仰behave 行为,举止----behavior know---knowledgefly—flight 飞行heat 加热---heat 热量hit 撞击------hit 轰动一时的人或物,碰撞mix 混合-----mixture 混合物press 按,压—pressure 压力receive—receptionist 接待员serve—service 服务succeed-- successtour 在-----旅游,在-----作巡回演出直接+地点tour China ---tour 旅游/ tourist 游客pursue—pursuit 追求,从事propose—proposal 建议withdraw—withdrawal 取钱;收回;撤退survive—survival--survivor 幸存者arrive-- arrival到达analyze—analysis 分析名词变形容词1名词+yanger 生气-----angry honest—honesty 诚实的hunger---hungry fog—foggy有雾的fur----furry 毛皮的guilt 罪恶---guilty 内疚的health---healthy luck---lucky cloud---cloudy wind—windy rain---rainy snow---snowysun—sunnytourist------touristy 游客多的business---busysalt 盐--- salty 咸的shine---shiny 发亮的silk 丝绸—silky 丝绸般的sleep---sleepy 昏昏欲睡的taste 口味,品味------tasty 甜的2.名词+ edbalance –balanced 平衡的spot 斑点,地点----spotted 有斑点的talent-----talented 有天赋的organized 有组织的distusted 厌恶的offended 生气的crowded 拥挤的polluted 被污染的pleased 高兴的3.名词+ ful/lessmeaning—meaningful 有意义的care—careful/ careless 小心的;粗心的help---helpful / helpless home—homeless 无家可归的colour---colourful pain 疼痛---painful 痛苦的use---useless/ useful thank—thankful 充满感激的peace 和平---- peaceful 平静的,宁静的playful 顽皮的,爱玩耍的4.名词+ able还有一般以e 结尾的词,去e 加able,change ------changable动词以辅音加y结尾把y变i 加able ,deny-----deniable ,rely--reliableadjustable 可调整的comfort---comfortable knowledge---knowledgeable suit 一套-----suitable 合适的5.名词+ ous courage—courageous 勇敢的danger—dangerousmystery 神秘-----mysterious 神秘的6.ce 变tconfidence----confident difference---different dependence—dependent independence--independent7. al 结尾Addition—additional 附加的,额外的Class—classical 经典的medicine 药----medical 医学的music---musicalnature---natural 自然的person---personal (私人的) nation—national 国家的education---educational有教育意义的tradition----traditional 传统的origin起源---original 新颖的;独创的grammar—grammatical 语法的globe—global 全球的8.名词+ lyfriend—friendlylive---lively 活跃的,有生气的love—lovely 可爱的9.+ en 结尾wood—wooden 木制的wool—woolen 羊毛的10. 其他energy精力---energetic strategy—strategic 战略的fool 傻子—foolish 愚蠢的freedom 自由—free 空的,免费的height 高度—high illness 疾病--- ill love—loving 慈爱的death---dead pleasure---pleasant / pleased popularity 流行性—popular pride---proudscientist----scientific 科学的形容词变副词1.形容词+ lybad—badlybright—brightly 明亮地casual—casually 随意地clear—clearly 清楚地complete—completely 完全correct---correctly 正确地final--finally fortunate—fortunately幸运地general—generally 一般来讲loud—loudlyparticular 特殊的,独特的—particularlypolite—politelyproper 合适的-,恰当的---properly main------mainly 主要地most 多数-----mostly 多半,大多数normal---normally 正常地quick—quicklyquiet—quietly 轻轻地,安静地real—reallyrecent 最近的----recently 最近;近来hard 难的;努力地---hardly 几乎不late 迟的—lately 最近;近来sad--sadlyslow---slowlyspecial—specially 专门,特殊地specific---specifically 特定地,明确地strong—strongly 坚决地,强烈地sudden—suddenly突然usual—usually2. 以le 结尾的去e + ycomfortable---comfortably gentle—gentlypossible---possibly simple ----simply 仅仅;只;简单地terrible---terribly3. 辅音字母+ y 变ilyeasy—easily heavy—heavily happy--happily 4.特殊good—well好地well 身体健康的,井true—truly形容词变名词efficient有效率的—efficiency 效率patient—patience/impatience dependent—dependenc依赖性independent—independency 独立性true—truth high—height wide—width long—lengthpossible—possibilityresponsible—responsibilityurgent—urgency 紧急prosperous—prosperity 繁荣accurate—accuracy 准确性形容词变动词modern—modernize social--socialize fast--fasten short/shorten long—lengthen—length(n.) wide--widenless--lessenstrong—strengthen—strength(n.) large—enlarge 名词变动词computer--computerize名词---形容词—副词beauty 美,人—beautiful—beautifully care—careful—carefully care—careless—carelessly difference---different---differently fortune—fortunate—fortunately/unfo rtunately happiness—happy—happily hunger—hungry--hungrily health—healthy—healthily luck—lucky—luckily noise—noisy—noisily pride—proud—proudly骄傲地sadness—sad—sadlysafety 安全;安全的地方—safe—safelysilence—silent---silently 默默地success—successful—successfully truth—true—truly unluck—unlucky—unluckily wonder 奇迹—wonderful—wonderfully方位的词名词—形容词East—eastern West—western South—southern North---northernIn the west of ChinaIn the western part of China四大洲名词-----形容词Asia 亚洲–---- Asian Africa 非洲----- African Europe欧洲----- European America 美洲-----American 既是形容词又是副词early get up early ;an early trainlate be late for classcome late for schooldeep dive deep into the seaa hole deep largehigh jump high;a high mountainhard a hard question;a hard stonework hard / study hard rain hardlong It tak es too longIt takes a long timefar jump farMy home is far from schoolstraight a straight linego straight along here。
「英语单词前后缀意思」
英语所有前后缀意思一.表示否定的前缀ﻪ1.dis-加在名词、形容词,动词之前。
disadvantage(缺点)dishonorable(不光彩的)disagree(不同意) ﻪ2.in-加在形容词,名词之前incorrect(不正确的),inability(无能,无力),inac curate(不准确的)inhuman(无人道的),injustice(不公正的),inseparable(不可分的) ﻪ3.im-加在字母m,b,p之前ﻪimpossible(不可能的),impolite(不礼貌的),impuden ce(厚颜无耻),immoral(不道德的) ﻪ4.il-加在以1开头的词前ﻪillegal(非法的),illiterate(文盲的,无文化的)illogical(不合逻辑的)5.ir-加在以r开头的词前ﻪirregular(不规则的),irresistable(不可抵抗的),irre solvable(不能分解的,不能解决的),irrelative(无关系的),4.un-加在名词,形容词,副词之前unfinished(未完成的)undoubted(无疑的)unemployment(失业)7.non-加在形容词,名词前non-existence(不存在),non-essential(不主要的),non-electrical(非电的) ﻪ8.mis-加在动词、名词之前ﻪmisunderstand(误解),misjudge(误判),misleadin g(误导),misfortune(不幸)9.dis-加地动词之前disappear(消失),disarm(解除武装),disconnect(失去联系) dishonest(不诚实的),disorder(无秩序的)ﻪdeduce(推断)derail(脱轨)Dis-常与from 连用表示离,散的意思, discount(折扣),distract(分散)10.de-加在名词,形容词之前ﻪdemobilize(遣散;使…复员)decolor(脱色, 漂白),devaluation贬值,decode(解码) deforest(砍伐森林,decamp(撤营)De- 离开常与from连用deport(驱逐)depart (出发),delete(删除)ﻪ11.anti-加在名词、形容词之前anti-Japanese(抗日战争),anti-social(厌恶社会的,反社会的),antidite(解毒药,antibody(抗体),antipathy( 反感)antiag ing(抗衰老的)antifat(防止肥胖的)12.counter-加在名词、动词前counterattack(反攻,反击),counteract(抵抗,阻碍)counterrevolution(反革命)counterargument(辩论,抗辩)counte rflow(逆流),countermeasure(对策,反抗手段)counterpart(副本,配对物)二.表示“前before”的前缀ﻪ1.pre-preconception(成见),pre-exsiting(先于……而存在的),pre-selectio n(选举前的)preface(前言)precast(预制)2.Ante- ﻪanteroom(前室,接待室),antecessor(先行者,先驱者)3.Fore- ﻪforehaed(前额),foreground(前景),foreman(工头,领班),foresee(预见,先见),foretell(预言)forearm(前臂,预先武装) forefather(祖先,前辈) foreknowledge(预知,先见之明)4.Pro- ﻪprogramme(计划),prologue(序幕) proactive(有前瞻性的,先前一步的) 5.Ex-ex-president(前任总统)ex-wife(前妻)ex-sodier(退伍军人)三.表示“后-post”的前缀1.post- post-war(战后),post-position(后置词),postmeridian(下午),postda te(事后日期),postdoctor(博士后) postmodern(后现代的)ﻪ四.表示“低”、“下”的前缀1.Hypo-ﻪHypocrisy(伪善,虚伪),hypothesis(假设),pypocholoride(次氯酸盐)2.Infra-Infra-red(红外线),infrahuman(低于人类的),infrasonic(亚声的,次声的) ﻪ3.Sub-Sub-editou(副编辑),sub-way(地铁),sub-conscious(下意识的),submarine(海下的),subtropical(亚热带的),subtitle(副标题)subculture(次文化),sub-health(亚健康)ﻪ五.表示“回”、“再次”、“向后”的前缀ﻪ1.Re- Refuel(给…加油),retranslate(再译),reinforce(加强),reconstruct (重建),return(返回)recall(召回),回忆)retract(取回,缩回) ,restart, recon struction (重建) reunion(重聚)2.Retro- ﻪRetrograde(倒退的),retrospect(回顾)3,Re- 反对,相反rebel(谋反,反叛),reverse(反转,颠倒),resist(抵抗,反抗)六.表示“共同”、“和”的前缀1.Co-co-exist(共存),co-operate(合作),co-education(男女同校)七.表示“相互”、“之间”的前缀1.Inter- Interchangeble(可互换的),interdipendert(互相依靠的),international(国际的),inter-national(交往)interact(相互影响的)interconnect(相互联系) 八.表示“出”、“超出”的前缀ﻪ1.Ec- Eclipse(蚀),ecstasy(狂想)2. 2.Extra- Extraordinary(非凡的),extramural(校外的),extrasensory (超感觉的)ﻪ九.表示“超过”的前缀1.hyper-,preter-, super-, sur-,ultra- ﻪhyper-sensitive(过敏的),hyperacti vity(极度活跃的) ,preterhuman(超人的)hypernatural(超自然的,异常的,不可思议的)十.其它的前缀1.auto-自automatic(自动的),autobiography(自传)autofocus(自动聚焦的)2.mal-坏,恶Malnutrition(营养不良),maltreat(虐待)3.Micro- Microscope(显微镜),microtome(切片机)microworld(微观世界) microelement(微量元素)Macro宏macroworld(宏观世界) macroeconomics(宏观经济的) macroscale(大规模的)4.Tele-远ﻪTelegram(电报),telephone(电话),telescope(望远镜) 5.Demi-,semi-hemi-ﻪSemi-circle(半圆),hemisphere(半球),demilune(半月,新月) 6.Uni-,mono-(单一,单独) ﻪMonotone(单调),monologue(独白),uniform(制服)7.Bi-,di-二ﻪBiyearly(二年一次的),biweekly(二周一次的),dichloride(二氯化物)bicolor(两色之物)8.Tri-三ﻪTriangle(三角),tripod(三角架)ﻪ9.Multi-多ﻪmulti-colored(颜色多样的),multi-national(多国的) ,multilayer(多层的)10.Poly–多Polygon(多角形),polytomic(多原子的)ﻪ11.Arch-首领archbishop(大主教),architect(建筑师) ﻪ12.bene-善,好ﻪbenefit(利益),benevolence(善意)ﻪ13.homo-同ﻪhomosexual(同性恋的),homograph(同形异义字)14.neo新neo-colonialism(新殖民主义),neolithic(新石器时代的)ﻪ15.ortho-正确,直ﻪorthogonal(直角的),orthodox(正统)16.philo-挚爱philosopher(哲学家)17.proto-原始protohydrogen(初氢),prototype(原型),protoplasm(原生质)18.pseudo-假的, 伪的,冒充的ﻪpseudonym(匿名),pseudo-communism(假共产主义) 19.a-,ab-,abs-(只有在t,c之前)从,自avoid(避免),absent(缺少的),abstain(抑制),abstract(吸引)20.Apo-,aph-来自apology(道歉,谢罪),apostle(倡言者,先驱)21.se-分离ﻪseparation(分开),secure(安全的),sedition(煽动叛乱) ﻪ22.para-防ﻪparachute(降落伞),ﻪ23.omni-所有的,公共的omnibus(公共汽车),omnipotence(万能)24.pan-全,泛Pan-American(全美的),pancean(万灵药),panorama(风景的全貌;万花筒) ﻪ25.panto-全pantisocracy(乌托邦大同世界),pantoscopic(视野广大)ﻪ26.dia-通过,借以ﻪdiagonal(对角的),diagnosis(诊断),dialogue(对话)27.Per-通过,彻底,不利ﻪperambrlate(走来走去),perfect极好的28.trans-通过,横过ﻪtranscript(抄本, 副本;记录),translation(翻译),tr xnsparent(透明的),transport(运输),trans-plant(移植)29.Com-,con-,cor-,col-共同,和,完全comment(评论),compile(编辑),correl ation(相互关系),collect(收集),corruption(贪污腐败),collaborate(合作,合著)30.syn-共同synonym(同义词),synchronization(同步),syntonic(谐振的),synthetic(人工的,合成的)31.meta-和,在……之后ﻪmetaphor(比喻),metaphysics(形而上学)ﻪ32.Cis-在这一边cisatlantic(大西洋这边的)33.pen-几乎,相近ﻪpeninsular(.住在半岛上的居民,半岛(状)的,形成半岛的) 34.en-,em-往……里,使……ﻪencamp(扎营),enable(使……能),endear(使……受喜爱),embrace(拥抱,抓住(机会)) ﻪ35.intro内在ﻪintracardiac(心脏内部的),intramolecular(分子内部的),i ntracelular(细胞内部的)36.intro-到……中introduce(介绍),introspect(反省,内省)ﻪ37.dys-坏ﻪdyspepsia(消化不良),dysentry(痢疾) ﻪ38.Eu-优,美好ﻪeulogy(颂词),euphony(悦耳的声音) ﻪ39.ambi-,amphi-两者ﻪamphibian(两栖的),ambidextrous(两只手都很灵巧的;心怀二意的;非常灵巧的)ﻪ40.penta-五ﻪpentagon(五角大楼),pentagram(五角星),pentameter(五步诗句) ﻪ41.sex-六sexangle(六角),sexennial(六年一度的)ﻪ42. sept-七ﻪSeptember九月(古罗马的七月),septennial(七年一度)ﻪ43.hepta-七ﻪheptab(七个成套之物),heptagon(七角形) ﻪ44.octa-,octo,oct八ﻪoctagon(八角形),octuple(八倍)October (十月)ﻪ45.nona-,ennea-九ﻪnonagon(九角形),ennead(九个一组)46.deci-,deca-十decimal(十进位的),decagramme(十克)47.centi-百centimeter(厘米),centipede(蜈蚣)ﻪ48.milli-千ﻪmillenias(千年的),millimeter(毫米)49.Kilo-千ﻪkilowatt(千瓦),kilometer(千米)后缀ﻪ1.-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 oractivity)例词:gamester,gangster,songster,engineer,profiteer,mountaineer,auctioneer,driver,teacher,director,actor,professor2.-let意为:小或者不重要的东西(small,unimportant things)例词:booklet,leaflet,starlet 3.-ette意为:1)小的东西(small)例词:cigarette 2)假的东西(i mitation)例词:leatherette3)女性(female)例词:usheretteﻪ4.-ess意为:女性(female)例词:actress,poetess,hostess,paintress ﻪ5.-hood意为:时期(status;etc.)例词:boyhood,childhood,manhood6.-ship意为:才能,状态,资格,品质等(skill,state,condition,status,quality)例词:leadership,friendship,membership,lectureship,sportsmanshipﻪ7.-ful意为:量(the amount which nouncontains)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-tion2)机构等(institution;etc.)例词: organization,foundationﻪ9.-ment意为:状态,行动等(state;action;etc.)例词:movement,enslavem ent,pavement 10.-al意为:动作(action)例词:arrival,refusal,revival,recit al,removal11.-age意为:程度,数量等(extent; amount;etc.)例词:wastage,coverage, acreag e,shrinkage,breakage,hostageﻪ12.-ness;-ity(ty)意为:状态,品质(state;quality;etc.)例词:happiness,usefulness,selfishness,kindness,rapidity,activity,sanity,changeability 13.-ism意为:道义,主义,学说等(doctrineof,practice of)例词:idealism, impress ionism,absenteeism,racism ﻪ二、动词后缀ﻪ常见的此类后缀及其具体含义如下:ﻪ1.-ify意为:转为,变为(to turn into,to make or become)例词:beautify, diversify,simplify 2.-ize;-en意为:使……,变得……(to make orbecome;to make into)例词:modernize,popularize,legalize,hospitalize,symbolize,ripen,wid en,heighten,threaten ﻪ3.-ate意为:增加,使……(giveor add,make or become)例词:originate,h ydrogenate,validate,differentiate三、形容词后缀: 常见的此类后缀及其具体含义如下: ﻪ1.-ful意为:充满,有(full of;hav-ing;giving;etc.)例词:useful,pitiful, hopeful,helpful,forgetful,thankful, fearfulﻪ2.-less意为:没有,无(without;notgiving)例词:speechless,childless,harmless,hopeless,meaningless3.-ly意为:有……品质的(having the qualitiesof)例词:beastly,manly, brotherl y,friendly4.-like意为:像……的(like)例词:childlike,statesmanlike,tiger-like ﻪ5.-y;-ish意为:像……一般的(somewhat like)例词:meaty,sandy,silky,hairy,leafy,watery,foolish,girlish,blackish,thinnish6.-some意为:像……一样的;引起……的;有……品质的(like;causing; having th equality of)例词:troublesome,burdensome,wholesome,tiresome,bothersome7.-able(ible)意为:能……的;可以……的(able to be ;capable)例词: changeable,readable,drinkable,comfortable,expansible,convincibleﻪ8.-ed意为:有……的(having,etc.)例词:wooded,pointed,moneyed, odd-shaped 9.-al意为:有……属性的,……类型的(natureof,typical of)例词:cultural,personal,regional,musicalﻪ10.-ary(ory)意为:属于……的,与……相连的(belongingto;connectedwith)例词:revolutionary,imaginary,contradictory11.-ous意为:富含……的;有……品质的;像……的(full of;havingthe quality of;like)例词:glorious,erroneous,malicious,gracious12.-ic(ical)意为:……类的;属于……的(typicalof;belonging to)例词: historic,historical,methodic,methodical,dramatic,heroic13.-ive意为:有……属性的;有某种倾向的(havingthe natureorquality of;given or tending to)例词:attractive,talkative,restrictive,defensive,preventive,constructive,sensitive四、副词后缀ﻪ常见的此类后缀及其具体含义如下:ﻪ1.-ly意为:以……方式(in a...manner;etc.)例词:happily,boldly,attentive- ly,strangely ﻪ2.-ward(s)意为:表示方式或动作的方向(mannerand direction ofmovement)例词:onward(s),backward(s),earthward(s),homeward(s),eastward(s)3.-wise意为:1)按照……方式(in themanner of)例词:crabwise,clockwise2)就……而言(as faras ...isconcerned)例词:weatherwise ,educationwise有一个原因的单音节词,结尾只有一个单音辅音,在加以元音后缀是,要双写这个辅音.例词:ru n+er =runner hit+ing =hitting。
英语中表示否定的前后缀
illegibleillegallyun-/ʌn/PREFIX Un- is added to the beginning of adjectives, adverbs, and nouns, in order to form words that have the opposite meaning. (用于形容词,副词和名词前)表示“非,否”unemployment undo unlike undressunfinished undoubted unbelievable unnecessaryunfair unusual unused unutterableunutterable ungrateful unequalunimportant uninjureddis-/dɪs-/表示“与某进程、特性、状态相反”disappeardisarmdisconnectdisadvantagedisbelievedishonournon-/nɒn-/PREFIX Non- is used in front of adjectives and nouns to form adjectives that describe something as not having a particular quality or feature. 非; 无nonnuclear weapons.nonverbal communication.mis-/ˈmɪs-/PREFIX Mis-is added to some verbs and nouns to form new verbs and nouns which indicate that something is done badly or wrongly. 表示“坏的”、“错误的”或“不当地”misreportmisleadmisunderstandmisdeedmisjudgeanti-/ˈæntɪ/PREFIX Anti-表示“反对”表示“反”; 表示“防”; 表示“抗”• antigovernment•antiracisist•a ntiaircraft guns.防空炮。
初中常用的前缀后缀
常见的否定前缀
前缀
意义
例
词
un-
in- ,ilim-,irdismis-
不,未(= not)
unhappy, unnecessary, unusual, ,
unexpected,
相反动作 uncover, untie, unlock, undress
不, 非, 无 incomplete, impossible. impolite,
写出下面单词的前缀
• important重要的→___important不重要的 • appear出现→____appear消失 • correct正确的→___correct不正确的 • lead带领→___lead领错
• __ lone单独的 • ___ chart自动图表 • __ joy使高兴 • ___way地铁 • ___use再用
• 1. Mary was very _s_a_d___ at the news, so she looked s_a_d__ly__ at her husband, her eyes full of _s_a_d_n_e_s_s_ (sad).
• 2. He _p_l_a_y_e_d__football very well and he was one of the best p__la_y_e_r_sin yesterday’s football match. (play)
re-
2.回,返
reappear, return
forepre-
时间或位置的“在 foresee, foreleg,foretell 前面”(= before) 预言, foreknow预卜
在前、事先、预先 prepay, prewar, preschool,
英语中的全部前后缀
吐血整理:英语中所有的前后缀一.表示否定的前缀1.dis-加在名词、形容词,动词之前。
disadvantage(缺点)dishonorable(不光彩的)disagree(不同意)2.in-加在形容词,名词之前incorrect(不正确的),inability(无能,无力),inaccurate(不准确的)3.im-加在字母m,b,p之前impossible(不顺能的),impolite(不礼貌的),impudence(厚颜无耻)4.il-加在以1开头的词前illegal(非法的),illiterate(文盲的,无文化的)illogical(不合逻辑的)5.ir-加在以r开头的词前irregular(不稳定的),irresistable(不可抵抗的),irresolvable(不能分解的,不能解决的)6.un-加在名词,形容词,副词之前unfinished(未完成的)undoubted(无疑的)unemployment(失业)7.non-加在形容词,名词前non-existence(不存在),non-essential(不主要的),non-electrical(非电的)8.mis-加在动词、名词之前misunderstand(误解),misjudge(误判),misleading(误导),misfortune (不幸)9.dis-加地动词之前disappear(消失),disarm(解除武装),disconnect(失去联系)10.de-加在名词,形容词之前demobilize(遣散;使…复员) decolor (脱色, 漂白)11.anti-加在名词、形容词之前anti-Japanese(抗日战争),anti-social(厌恶社会的,反社会的),antidite(解毒药)12.counter-加在名词、动词前counterattack(反攻,反击),counteract(抵抗,阻碍)counterrevolution(反革命)二.表示“前before”的前缀1.pre-preconception(成见),pre-exsiting(先于……而存在的),pre-selection(选举前的)preface(前言)2.Ante-anteroom(前室,接待室),antecessor(先行者,先驱者)3.Fore-forehaed(前额),foreground(前景),foreman(工头,领班),foresee(预见,先见),foretell(预言)4.Pro-programme(计划),prologue(序幕)5.Ex-ex-president(前任总统)ex-wife(前妻)三.表示“后-post”的前缀1.post-post-war(战后),post-position(后置词),postmeridian(下午)四.表示“低”、“下”的前缀1.Hypo-Hypocrisy(伪善,虚伪),hypothesis(假设),pypocholoride(次氯酸盐)2.Infra-Infra-red(红外线),infrahuman(低于人类的),infrasonic(亚声的,次声的)3.Sub-Sub-editou(副编辑),sub-way(地铁),sub-conscious(下意识的),submarine (海下的),subtropical(亚热带的),subtitle(副标题)五.表示“回”、“再次”、“向后”的前缀1.Re-Refuel(给…加油),retranslate(再译),reinforce(加强),reconstruct(重建),return(返回)2.Retro-Retrograde(倒退的),retrospect(回顾)六.表示“共同”、“和”的前缀1.Co-co-exist(共存),co-operate(合作),co-education(男女同校)七.表示“相互”、“之间”的前缀1.Inter-Interchangeble(可互换的),interdipendert(互相依靠的),international(国际的),inter-national(交往)八. 表示“出”、“超出”的前缀1.Ec-Eclipse(蚀),ecstasy(狂想)2.Extra-Extraordinary(非凡的),extramural(校外的),extrasensory(超感觉的)九.表示“超过”的前缀1.hyper-, preter-, super-, sur-, ultra-hyper-sensitive(过敏的),preterhuman(超人的)十.其它的前缀1.auto-自automatic(自动的),auto-autobilgraphy(自传)2.mal-坏,恶Malnutrition(营养不良),maltreat(虐待)3.Micro-Microscope(显微镜),microtome(切片机)4.Tele-远Telegram(电报),telephone(电话),telescope(望远镜)5.Demi-,semi-hemi-Semi-circle(半圆),hemisphere(半球),demilune(半月,新月)6.Uni-, mono-(单一, 单独)Monotone(单调),monologue(独白),uniform(制服)7.Bi-,di-二Biyearly(二年一次的),biweekly(二周一次的),dichloride(二氯化物)8.Tri-三Triangle(三角),tripld(三角架)9.Multi-多multi-colored(颜色多样的),multi-national(多国的)10.Poly –多Polygon(多角形),polytomic(多原子的)11.Arch-首领archbishop(大主教),architect(建筑师)12.bene-善,好benefit(利益),benevolence(善意)13.homo-同homosexual(同性恋的),homograph(同形异义字)14.neo新neo-colonialism(新殖民主义),neolithic(新石器时代的)15.ortho-正确,直orthogonal(直角的),orthodox(正统)16.philo-挚爱philosopher(哲学家)17.proto-原始protohydrogen(初氢),prototype(原型),protoplasm(原生质)18.pseudo-假的, 伪的, 冒充的pseudonym(匿名),pseudo-communism(假共产主义)19.a-,ab-,abs-(只有在t,c之前)从,自avoid(避免),absent(缺少的),abstain(抑制),abstract(吸引)20.Apo-,aph-来自apology(道歉,谢罪),apostle(倡言者,先驱)21.se-分离separation(分开),secure(安全的),sedition(煽动叛乱)22.para-防parachute(降落伞),23.omni-所有的,公共的omnibus(公共汽车),omnipotence(万能)24.pan-全,泛Pan-American(全美的),pancean(万灵药),panorama(风景的全貌;万花筒)25.panto-全pantisocracy(乌托邦大同世界),pantoscopic(视野广大)26.dia-通过,借以diagonal(对角的),diagnosis(诊断),dialogue(对话)27.Per-通过,彻底,不利perambrlate(走来走去),perfect极好的28.trans-通过,横过transcript(抄本, 副本; 记录),translation(翻译),trxnsparent(透明的),transport(运输),trans-plant(移植)29.Com-,con-,cor-,col-共同,和,完全comment(评论),compile(编辑),correlation(相互关系),collect(收集),corruption(贪污腐败),collaborate(合作,合著)30.syn-共同synonym(同义词),synchronization(同步),syntonic(谐振的),synthetic (人工的,合成的)31.meta-和,在……之后metaphor(比喻),metaphysics(形而上学)32.Cis-在这一边cisatlantic(大西洋这边的)33.pen-几乎,相近peninsular(.住在半岛上的居民,半岛(状)的, 形成半岛的)34.en-,em-往……里,使……encamp(扎营),enable(使……能),endear(使……受喜爱),embrace(拥抱,抓住(机会))35.intro内在intracardiac(心脏内部的),intramolecular(分子内部的),intracelular(细胞内部的)36.intro-到……中introduce(介绍),introspect(反省,内省)37.dys-坏dyspepsia(消化不良),dysentry(痢疾)38.Eu-优,美好eulogy(颂词),euphony(悦耳的声音)39.ambi-,amphi-两者amphibian(两栖的),ambidextrous(两只手都很灵巧的;心怀二意的;非常灵巧的)40.penta-五pentagon(五角大楼),pentagram(五角星),pentameter(五步诗句)41.sex-六sexangle(六角),sexennial(六年一度的)42.sept-七September九月(古罗马的七月),septennial(七年一度)43.hepta-七heptab(七个成套之物),heptagon(七角形)44.octa-,octo,oct八octagon(八角形),octuple(八倍)October (十月)45.nona-,ennea-九nonagon(九角形),ennead(九个一组)46.deci-,deca-十decimal(十进位的),decagramme(十克)47.centi-百centimeter(厘米),centipede(蜈蚣)48.milli-千millenias(千年的),millimeter(毫米)49.Kilo-千kilowatt(千瓦),kilometer(千米)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,professor2.-let意为:小或者不重要的东西(small,unimportant things)例词:booklet,leaflet,starlet3.-ette意为:1)小的东西(small)例词:cigarette 2)假的东西(imitation)例词:leatherette 3)女性(female)例词:usherette4.-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,sportsmanship 7.-ful意为:量(the amount which noun contains)例词:cupful,handful,mouthful,spoonful8.-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,foundation9.-ment意为:状态,行动等(state;action;etc.)例词:movement,enslavement,pavement10.-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,hostage12.-ness;-ity(ty)意为:状态,品质(state;quality;etc.)例词:happiness,usefulness,selfishness,kindness,rapidity,activity,sanity,changeability 13.-ism意为:道义,主义,学说等(doctrine of,practice of)例词:idealism,impressionism,absenteeism,racism二、动词后缀常见的此类后缀及其具体含义如下:1.-ify意为:转为,变为(to turn into,to make or become)例词:beautify,diversify,simplify2.-ize;-en意为:使……,变得……(to make or become ;to make into)例词:modernize,popularize,legalize,hospitalize,symbolize,ripen,widen,heighten,threaten3.-ate意为:增加,使……(give or add,make or become)例词:originate,hydrogenate,validate,differentiate三、形容词后缀:常见的此类后缀及其具体含义如下:1.-ful意为:充满,有(full of;hav- ing;giving;etc.)例词:useful,pitiful,hopeful,helpful,forgetful,thankful,fearful2.-less意为:没有,无(without;not giving)例词:speechless,childless,harmless,hopeless,meaningless3.-ly意为:有……品质的(having the qualities of)例词:beastly,manly,brotherly,friendly4.-like意为:像……的(like)例词:childlike,statesmanlike,tiger-like 5.-y;-ish意为:像……一般的(somewhat like)例词:meaty,sandy,silky,hairy,leafy,watery,foolish,girlish,blackish,thinnish6.-some意为:像……一样的;引起……的;有……品质的(like;causing;having the quality of)例词:troublesome,burdensome,wholesome,tiresome,bothersome7.-able(ible)意为:能……的;可以……的(able to be ;capable)例词:changeable,readable,drinkable,comfortable,expansible,convincible8.-ed意为:有……的(having,etc.)例词:wooded,pointed,moneyed,odd-shaped9.-al意为:有……属性的,……类型的(nature of,typical of)例词:cultural,personal,regional,musical10.-ary(ory)意为:属于……的,与……相连的(belonging to;connected with)例词:revolutionary,imaginary,contradictory11.-ous意为:富含……的;有……品质的;像……的(full of;having the quality of;like)例词:glorious,erroneous,malicious,gracious12.-ic(ical)意为:……类的;属于……的(typical of;belonging to)例词:historic,historical,methodic,methodical,dramatic,heroic13.-ive意为:有……属性的;有某种倾向的(having the nature or quality of;given or tending to)例词:attractive,talkative,restrictive,defensive,preventive,constructive,sensitive四、副词后缀常见的此类后缀及其具体含义如下:1.-ly意为:以……方式(in a...manner;etc.)例词:happily,boldly,attentive- ly,strangely2.-ward(s)意为:表示方式或动作的方向(manner and direction of movement)例词:onward(s),backward(s),earthward(s),homeward(s),eastward (s)3.-wise意为:1)按照……方式(in the manner of)例词:crabwise,clockwise2)就……而言(asfar as ...is concerned)例词:weatherwise ,educationwise有一个原因的单音节词,结尾只有一个单音辅音,在加以元音后缀是,要双写这个辅音.例词:run + er = runner hit + ing = hitting。
中学生常用英语前缀后缀
英语单词常用前缀和后缀前缀一.表示否定的前缀1.dis-加在名词、形容词,动词之前。
disabled(有残疾的) disadvantage(缺点)disagree(不同意)disarm(解除武装)disconnect(失去联系)2.in-加在形容词,名词之前incorrect(不正确的), inactive(不积极的), informal(非正式的), infamous( 声名狼藉的),3.im-加在字母m, b, p之前impossible(不顺能的),impolite(不礼貌的),impatient(没耐心的)4.un-加在名词,形容词,副词之前unfortunate(不幸的), unhappy(不高兴的), unlucky(不幸运的), unfinished(未完成的)undoubted(无疑的)5.non-加在形容词,名词前non-existence(不存在),non-violence(非暴力),non-electrical(非电的)6.mis-加在动词、名词之前misuse(误用,滥用), misunderstand(误解),misjudge(误判),misleading(误导),7.anti-加在名词、形容词之前anti-Japanese(抗日战争的),anti-social(厌恶社会的,反社会的),antifreeze(防冻剂)二.表示“前before”的前缀1.pre-preconception(成见),pre-existing(先于……而存在的),pre-selection(选举前的)preface(前言)prefix(前缀), preposition(介词).2.fore-forehead(前额),foreman(工头,领班),foresee(预见,先见),foretell(预言)3.ex-ex-president(前任总统),ex-wife(前妻)三.表示“后-post”的前缀1.post-post-war(战后),post-position(后置词),postmeridian(下午)四.表示“回”、“再次”、“向后”的前缀1.re-repeat(重复),rebirth(重生),retranslate(再译),rebuild(加强),reconstruct(重建),return(返回)五.表示“共同”、“和”的前缀1.co-co-exist(共存),co-operate(合作),co-education(男女同校),六.表示“相互”、“之间”的前缀1.inter-international(国际的), interchangeable(可互换的),interdependent(互相依靠的)七.其它的前缀1.auto-自动automatic(自动的),autobiography(自传)2.mal-坏,恶malnutrition(营养不良),maltreat(虐待)3.micro-microscope(显微镜),Microsoft(微软),microtome(切片机),microwave(微波)4.tele-远telegram(电报),telephone(电话),telescope(望远镜),tele-education(远程教育),5.demi-, semi- hemi-semi-circle(半圆),hemisphere(半球),demilune(半月,新月)6.bi-, di-二biyearly(二年一次的),biweekly(二周一次的),dichloride(二氯化物),bicycle(自行车)7.tri-三triangle(三角),tripod(三角架),tricycle(三轮车), trilogy(三部曲)8.multi-多multi-colored(颜色多样的),multi-national(多国的),multimedia(多媒体), multi-gym(多功能健身器) 9.trans-通过,横过transcript(抄本, 副本; 记录),translation(翻译),transparent(透明的),transport(运输),trans-plant (移植)10.com-,con-, cor-, col-共同,和,完全comment(评论),compile(编辑),correlation(相互关系),collect(收集),corruption(贪污腐败),collaborate(合作,合著)11.en-,em-往……里,使……encamp(扎营),enable(使……能),endear(使……受喜爱),empower(给。
重要的前缀和后缀
重要的英语前缀一、表示否定的前缀1.dis-加在名词、形容词,动词之前。
不喜欢) disadvantage(缺点)dishonorable(不光彩的)disagree(不同意)dislike(不喜欢2.in-加在形容词,名词,动词之前(不准确的)incorrect(不正确的),inability(无能,无力),inaccurateinaccurate(不准确的)3.im-加在字母m,b,p之前impossible(不可能的),impolite(不礼貌的)(注意:important不是表示否定)4.il-加在以l开头的词前(不合逻辑的)(注意:ill表示生病的)(非法的),illogical(不合逻辑的)illegal(非法的)5.ir-加在以r开头的词前(不能分解的,不能irregular(不稳定的)(不稳定的),irresistable(不可抵抗的),irresolvable(不能分解的,不能解决的)6.un-加在名词,形容词,副词,动词之前unfinished(未完成的)unimportant(不重要的)unemployment(失业)7.non-加在形容词,名词前(非电的)electrical(非电的)non-electrical(不主要的),non-non-existence(不存在),non-essential(不主要的)8.mis-加在动词、名词之前misunderstand(误解),misjudge(误判),misleading(误导),mistake(不幸)9.dis-加在动词之前disappear(消失),dislike(不喜欢),disconnect(失去联系)10.anti-加在名词、形容词之前(厌恶社会的,反社会的)anti-Japanese(抗日战争),anti-social(厌恶社会的,反社会的)11.counter-加在名词、动词前counterattack(反攻,反击),counter terrorist(反恐精英)counterrevolution(反革命)12.tele-加在名词前,表示“远的” television电视机telescope望远镜二、表示“前before”的前缀1.pre- preconception(成见),pre-exsiting(先于……而存在的),pre-selection(选举前的)preface(前言)2.Ante- anteroom(前室,接待室),antecessor(先行者,先驱者)3.Fore-forehead(前额),foreground(前景),foreman(工头,领班),foresee(预见,先见),foretell(预言)4.Pro-programme(计划),prologue(序幕)5.Ex-ex-president(前任总统)ex-wife(前妻)三表示“后-post”的前缀1.post-post-war(战后),post-position(后置词),postmeridian(下午)四.表示“低”、“下”的前缀1.Hypo-Hypocrisy(伪善,虚伪),hypothesis(假设),pypocholoride(次氯酸盐)2.Infra-Infra-red(红外线),infrahuman(低于人类的),infrasonic(亚声的,次声的)3.Sub-Sub-editor(副编辑),sub-way(地铁),sub-conscious(下意识的),submarine(海下的),subtropical(亚热带的),subtitle(副标题)五.表示“回”、“再次”、“向后”的前缀1.Re-Refuel(给…加油),retranslate(再译),reinforce(加强),reconstruct(重建),return(返回)2.Retro-Retrograde(倒退的),retrospect(回顾)六.表示“共同”、“和”的前缀1.Co-co-exist(共存),co-operate(合作),co-education(男女同校)七.表示“相互”、“之间”的前缀1.Inter-(可互换的),interdependent(互相依靠的),international(国际的),Interchangeble(可互换的)inter-national(交往)八. 表示“出”、“超出”的前缀1.Ec-Eclipse(蚀),ecstasy(狂想)2.Extra-Extraordinary(非凡的),extramural(校外的),extrasensory(超感觉的)九.表示“超过”的前缀1.hyper-, preter-, super-, sur-, ultra-hyper-sensitive(过敏的),preterhuman(超人的)十.其它的前缀1.auto-自automatic(自动的),auto-autobilgraphy(自传)2.mal-坏,恶Malnutrition(营养不良),maltreat(虐待)3.Micro-Microscope(显微镜),microtome(切片机)4.Tele-远Telegram(电报),telephone(电话),telescope(望远镜)5.Demi-,semi-hemi-Semi-circle(半圆),hemisphere(半球),demilune(半月,新月)(单一, 单独)6.Uni-, mono-(单一Monotone(单调),monologue(独白),uniform(制服)7.Bi-,di-二Biyearly(二年一次的),biweekly(二周一次的),dichloride(二氯化物)8.Tri-三Triangle(三角),tripld(三角架)9.Multi-多multi-colored(颜色多样的),multi-national(多国的)10.Poly –多Polygon(多角形),polytomic(多原子的)11.Arch-首领archbishop(大主教),architect(建筑师)12.bene-善,好benefit(利益),benevolence(善意)13.homo-同homosexual(同性恋的),homograph(同形异义字)14.neo新neo-colonialism(新殖民主义),neolithic(新石器时代的)15.ortho-正确,直orthogonal(直角的),orthodox(正统)16.philo-挚爱philosopher(哲学家)17.proto-原始protohydrogen(初氢),prototype(原型),protoplasm(原生质)18.pseudo-假的, 伪的, 冒充的pseudonym(匿名),pseudo-communism(假共产主义)19.a-,ab-,abs-(只有在t,c之前)从,自avoid(避免),absent(缺少的),abstain(抑制),abstract(吸引)20.Apo-,aph-来自apology(道歉,谢罪),apostle(倡言者,先驱)21.se-分离separation(分开),secure(安全的),sedition(煽动叛乱)22.para-防parachute(降落伞),23.omni-所有的,公共的omnibus(公共汽车),omnipotence(万能)24.pan-全,泛Pan-American(全美的),pancean(万灵药),panorama(风景的全貌;万花筒)25.panto-全pantisocracy(乌托邦大同世界),pantoscopic(视野广大)26.dia-通过,借以diagonal(对角的),diagnosis(诊断),dialogue(对话)27.Per-通过,彻底,不利perambrlate(走来走去),perfect极好的28.trans-通过,横过(透明的),transport (抄本, 副本; 记录),translation(翻译),transparent(透明的)transcript(抄本(运输),trans-plant(移植)29.Com-,con-,cor-,col-共同,和,完全(相互关系),collect(收集),corruption comment(评论),compile(编辑),correlation(相互关系)(贪污腐败),collaborate(合作,合著)30.syn-共同synonym(同义词),synchronization(同步),syntonic(谐振的),synthetic(人工的,合成的)31.meta-和,在……之后metaphor(比喻),metaphysics(形而上学)32.Cis-在这一边cisatlantic(大西洋这边的)33.pen-几乎,相近peninsular(.住在半岛上的居民,半岛(状)的, 形成半岛的)34.en-,em-往……里,使……encamp(扎营),enable(使……能),endear(使……受喜爱),embrace(拥抱,抓住(机会))35.intro内在intracardiac(心脏内部的),intramolecular(分子内部的),intracelular(细胞内部的)36.intro-到……中introduce(介绍),introspect(反省,内省)37.dys-坏dyspepsia(消化不良),dysentry(痢疾)38.Eu-优,美好eulogy(颂词),euphony(悦耳的声音)39.ambi-,amphi-两者amphibian(两栖的),ambidextrous(两只手都很灵巧的;心怀二意的;非常灵巧的)40.penta-五pentagon(五角大楼),pentagram(五角星),pentameter(五步诗句)41.sex-六sexangle(六角),sexennial(六年一度的)42.sept-七古罗马的七月),septennial(七年一度)九月(古罗马September九月(43.hepta-七heptab(七个成套之物),heptagon(七角形)44.octa-,octo,oct八十月)octagon(八角形),octuple(八倍)October (十月45.nona-,ennea-九nonagon(九角形),ennead(九个一组)46.deci-,deca-十decimal(十进位的),decagramme(十克)47.centi-百centimeter(厘米),centipede(蜈蚣)48.milli-千millenias(千年的),millimeter(毫米)49.Kilo-千。
初中常用的前缀后缀
irregular, inability,
表示否定 表示相反
dishonest, disappear, disagree dislike, disbelieve
表示错、误 mistake, misfortune,不幸 misunderstanding误解
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2
前缀 a-
意义 1.在…上/里 2.去(to)
re-
2.回,返
reappear, return
forepre-
时间或位置的“在 foresee, foreleg,foretell 前面”(= before) 预言, foreknow预卜
在前、事先、预先 prepay, prewar, preschool,
(before)
prehistory
2021/10/10
形容词后缀
意义
例词
可/能…的 有... 性质的 ...性质的,与...有关的 ...的
valuable, horrible, natural, technical, actual musical, basic, scientific important, pleasant, excellent
稍带...的/... 语的
有...的, 有...特征的
tired, interested, learned博学
由...构(制)成的
wooden, woolen
...方向的
eastern, western, southern
有...性质的,...形状的
yearly, daily, orderly, lively 11
• differ不同于→differ_e_n_t__不同的 • write写→write_r__作家 • Japan日本→Japan_e_s_e__日本人 • act表演→act_r_e_ss_女演员 • mouth口→mouth_fu__l _一口 • music音乐→music_i_a_n__音乐家