五个常见英语否定前缀用法辨析

五个常见英语否定前缀用法辨析
五个常见英语否定前缀用法辨析

五个常见英语否定前缀用法辨析

一、un-是来自英语本族语的前缀,其英文含义为not, the opposite of。它是5个否定前缀中运用最为广泛的一个,构词能力相当强。通常加在形容词、副词、名词、动词及分词之前,表示否定意义和相反的动作。该词缀的用法有下列几种情形:

1. un-加在词头为in-或im-的单词前。 a.加在in-前:

uninfluential uninformative unintelligent unintentional unintelliglble uninterpretable uninteresting uninvolved b.加在im-前:

unimportant unimaginable unimpressible unimpressive unimproved unimagined

2. un-加在以-able,-ful,-like,-ly,-some,-ing,-ed结尾的单词前。 a.加在-able结尾的词前:

unfinishable undesirable unmatchable unexplainable unexpectable untranslatable

b.加在-ful结尾的词前:

unhealthful unfruitful unhelpful unmindful unpainful unskillful unsucceessful unus eful

c.加在-like结尾的词前:

unstatesmanlike unsportsrnanlike

d.加在-some结尾的词前: unhandsome untroublesome

e.加在-ly结尾的词前:

unbrotherly unshapely unsightly unworldly unwomanly unmannerly

f.加在-ing结尾的词前:

unharming ungiving unloving unfeeling unmeaning unmoving

g.加在-ed结尾的词前:

unmoved unspoiled unhandled unfixed unexpressed unexpected

3. un-还可以加在-ed分词+介词或副词的词前:

unheard-of unhoped-for unmade-up uncared-for

4. “un+名词+ful”形式的形容词常和“名词+less”形式的形容词表达相同的意思。例如:unfaithful=faithless,unuseful=useless等。但也有例外,如hopeless,thoughtless就没有相应的unhopeful,unthoughtful。

5. 在现代英语中,un-的使用范围日趋广泛,几乎可以任意地加在形容词前构成反义词。如:unalike, uncool, uncooperative等。

6. 近年来,un-又增添了新的含义。如:unbook指买来不是为读而是为送人的书;unperson 指政治上失宠并遭清洗的官员。

二、in-是来自拉丁语的前缀,其英文含义为the opposite of, not, 表示“相反”的意思。常加在形容词前构成反义词。除了in-这一基本形式外,由于音同化的影响,还有其它3种词素变体(allomorph):il-, im-和ir-, 共有4种形式。其用法有下面4条细则:

1. il-用于l开头的单词,如: illegal illiterate illogical

2. im-用于b, m, p开头的单词,如: imbalance immortal imperfect

3. ir-用于r开头的单词,如:

irresponsible irregular irrelevant

4. in-用于其它字母开头的单词,如:

inactive incorrect inexperience inhuman injustice insecure

拉丁语前缀in-在过去非常盛行,现在却变为了非能产性的,不能再与英语本族语的同义词前缀un-抗衡。在现代英语中,几乎所有的形容词和分词都可以加un-这个前缀。因此,在用法上要注意in-和un-的区别。

(1)in-这个前缀来自拉丁语,因而明显地带有拉丁词尾-ate,-ant,-ent,-ite,-ible等的词用in-,例如:inappropriate,incessant,incoherent,indefinite,invisible,但也有例外的,如:unfortunate。

(2)以im-或in-为词头的单词不能再用in-,只能用un-,例如:unimaginable,unimpressive,uninfluential,unintelligent。 (3)以-able,-ed,-ful,-ing,-like,-ly,-some结尾的词多用un-,例如:unfashionable,unhatched,unsuccessful,unharming,unstatesmanlike,unworthily,untroublesome。

(4)凡是已固定加了拉丁前缀in-的形容词,通常不能改用un-,例如:inactive,inaudible,infillable。

四、dis-是来自拉丁语的前缀,其英文含义为not, the opposite of,一般加在抽象名词、形容词及动词前构成“否定”、“相反”、“除去”等意思。

1. dis-加在名词前:

disharmony dishonesty disbelief

2. dis-加在形容词前:

disrespectful distrustful disloyal dislikable

3. dis-加在动词前:

disapprove disbelieve disimprove disobey

而mis-加在动词、名词前,例词misunderstand误解、misjudge误判、misleading误导、misfortune 不幸;

初中英语形容词否定前后缀语法归纳

☆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,

五个常见英语否定前缀用法辨析

五个常见英语否定前缀用法辨析 一、un-是来自英语本族语的前缀,其英文含义为not, the opposite of。它是5个否定前缀中运用最为广泛的一个,构词能力相当强。通常加在形容词、副词、名词、动词及分词之前,表示否定意义和相反的动作。该词缀的用法有下列几种情形: 1. un-加在词头为in-或im-的单词前。 a.加在in-前: uninfluential uninformative unintelligent unintentional unintelliglble uninterpretable uninteresting uninvolved b.加在im-前: unimportant unimaginable unimpressible unimpressive unimproved unimagined 2. un-加在以-able,-ful,-like,-ly,-some,-ing,-ed结尾的单词前。 a.加在-able结尾的词前: unfinishable undesirable unmatchable unexplainable unexpectable untranslatable b.加在-ful结尾的词前: unhealthful unfruitful unhelpful unmindful unpainful unskillful unsucceessful unus eful c.加在-like结尾的词前: unstatesmanlike unsportsrnanlike d.加在-some结尾的词前: unhandsome untroublesome e.加在-ly结尾的词前: unbrotherly unshapely unsightly unworldly unwomanly unmannerly f.加在-ing结尾的词前: unharming ungiving unloving unfeeling unmeaning unmoving g.加在-ed结尾的词前: unmoved unspoiled unhandled unfixed unexpressed unexpected 3. un-还可以加在-ed分词+介词或副词的词前: unheard-of unhoped-for unmade-up uncared-for 4. “un+名词+ful”形式的形容词常和“名词+less”形式的形容词表达相同的意思。例如:unfaithful=faithless,unuseful=useless等。但也有例外,如hopeless,thoughtless就没有相应的unhopeful,unthoughtful。 5. 在现代英语中,un-的使用范围日趋广泛,几乎可以任意地加在形容词前构成反义词。如:unalike, uncool, uncooperative等。 6. 近年来,un-又增添了新的含义。如:unbook指买来不是为读而是为送人的书;unperson 指政治上失宠并遭清洗的官员。 二、in-是来自拉丁语的前缀,其英文含义为the opposite of, not, 表示“相反”的意思。常加在形容词前构成反义词。除了in-这一基本形式外,由于音同化的影响,还有其它3种词素变体(allomorph):il-, im-和ir-, 共有4种形式。其用法有下面4条细则: 1. il-用于l开头的单词,如: illegal illiterate illogical 2. im-用于b, m, p开头的单词,如: imbalance immortal imperfect 3. ir-用于r开头的单词,如: irresponsible irregular irrelevant 4. in-用于其它字母开头的单词,如: inactive incorrect inexperience inhuman injustice insecure 拉丁语前缀in-在过去非常盛行,现在却变为了非能产性的,不能再与英语本族语的同义词前缀un-抗衡。在现代英语中,几乎所有的形容词和分词都可以加un-这个前缀。因此,在用法上要注意in-和un-的区别。

五个常见英语否定前缀用法辨析之令狐文艳创作

五个常见英语否定前缀用法辨析 令狐文艳 一、un-是来自英语本族语的前缀,其英文含义为not, the opposite of。它是5个否定前缀中运用最为广泛的一个,构词能力相当强。通常加在形容词、副词、名词、动词及分词之前,表示否定意义和相反的动作。该词缀的用法有下列几种情形: 1. un-加在词头为in-或im-的单词前。 a.加在in-前:uninfluential uninformative unintell igent unintentional unintelliglble uninterpretable uninteresting un involved b.加在im-前: unimportant unimaginable unimpre ssible unimpressive unimproved unimagined 2. un-加在以-able,-ful,-like,-ly,-some,-ing,-ed 结尾的单词前。 a.加在-able结尾的词前: unfinishable undesirable unmatchable unexplai nable unexpectable untranslatable b.加在-ful结尾的词前: unhealthful unfruitful unhelpful unmindful unpainful unskillful

unsucceessful unuseful c.加在-like结尾的词前: unstatesmanlike unsportsrnanlike d.加在-some结尾的词前:unhandsome untroublesome e.加在-ly结尾的词前: unbrotherly unshapely unsightly unw orldly unwomanly unmannerly f.加在-ing结尾的词前: unharming ungiving unloving u nfeeling unmeaning unmoving g.加在-ed结尾的词前: unmoved unspoiled unhandled unfixed unexpressed unexpected 3. un-还可以加在-ed分词+介词或副词的词前: unheard-of unhoped-for unmade-up uncared-for 4. “un+名词+ful”形式的形容词常和“名词+less”形式的形容词表达相同的意思。例如:unfaithful=faithless,unuseful=useless等。但也有例外,如hopeless,thoughtless就没有相应的unhopeful,unthoughtful。 5. 在现代英语中,un-的使用范围日趋广泛,几乎可以任意地加在形容词前构成反义词。如:

(完整版)初中英语形容词否定前后缀语法归纳

2011级英语总复习 构词法-2 初中英语形容词否定前后缀语法归纳 ☆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。 用所给单词的适当形式填空:

1. You will be_____________ (able) to pass the exam if you don’t study hard. 2. There are lots of ________ (common) kinds of birds in Zhalong. Many people like to go birdwatching there. 3. It is ___________ (necessary) for you to walk the little dog once a week to the park. 4. It is ___________ (important) to keep quiet when you watch the birds and insects. 5. He feels _________(happy) because he lost his wallet. 6. There is a ________ (regular) rain in Sahara desert every year. 7. Is it __________(possible) to get to the city by train? 8. Some people are ___________ ( friendly) to birds. They throw stones to them. 9. Some people feel ____ (happy) that government give poor people such small and ____(comfortable) flats. 10. It is _______ (safe) to walk on the street at night. 11. We should keep students staying away from the ________ (healthy) books. 12. These trainers are too small. They are ______________(comfortable) to wear. 13. If someone does not show good manners to others, he is ____________(polite). 14. Jim never tells lies and he is an ___________ (honest) boy. 15. This girl is so __________(care) that she often makes mistakes in her homework. ◇江苏13城市中考试题汇编◇ 1. It's ________(friendly) of him to say such bad words to his classmates. (08常州) 2. Don't get _________(patient) about your personal trouble. (08无锡) 3. He seemed ______(friend) at first, but now I've got to know him and I realize he's warm and kind. (08徐州) 4. If someone doesn't show good manners to others, he or she is __________(polite). (08宿迁) 5. It’s so ___________(不公平的)! Mary gets more money for less work. (09镇江) 6. The basketball team was __________(luck) to lose in the final minute of the game. (09徐州) 7. In some ways, the space shuttles travel fast, but the journey to Mars may be very___(comfortable). (09泰州) 8. it’s ___________(possible) for us to finish so much work within so little time. We need help. (2010南通) 9. Simon is such a __________(honest) person that no one believes him. (2010扬州) 10. Don’t be ________(patient)! You should listen to what he is saying first. (2010常州) 11. It is _________(possible) for me to design the poster without your help. (2010泰州) 12. it’s not easy for those superstars to face ___________(无穷无尽的)interviews and doubts. (2010镇江) Keys:

常见英语前缀(具体)

英文前缀 1.表示否定意义的前缀 1)纯否定前缀 a-, an-, asymmetry(不对称)anhydrous(无水的) dis- dishonest, dislike in-, ig-, il, im, ir, incapable, inability, ignoble, impossible, immoral, illegal, irregular ne-, n-, none, neither, never non-, noesense neg-, neglect un- unable, unemployment 2)表示错误的意义 male-, mal-, malfunction, maladjustment(失调) mis-, mistake, mislead pseudo-, pseudonym(假名), pseudoscience 3)表示反动作的意思 de-, defend, demodulation(解调) dis-, disarm, disconnect un-, unload, uncover 4)表示相反,相互对立意思 anti-, ant- antiknock( 防震), antiforeign,(排外的) contra-, contre-, contro-, contradiction, controflow(逆流) counter-, counterreaction, counterbalance ob-, oc-, of-, op-, object, oppose, occupy with-, withdraw, withstand

构词法-常用英语前缀后缀大全

学点构词法(对扩大词汇量很有帮助喔^^加油) 一. 常见的前缀 1.表示否定意义的前缀 1)纯否定前缀 a-, an-, asymmetry(不对称)anhydrous(无水的) dis-, dishonest, dislike in-, ig-, il-, im-, ir-, incapable(无能力的、不胜任的), inability(无能), ignoble(平民的、卑贱的), impossible, immoral(不道德的), illegal(非法的、非法移民), irregular(不规则的、不合法的) ne-, n-, none, neither, never non-, nonsense neg-, neglect(忽略) un- unable, unemployment(失业) 2)表示错误的意义 male-, mal-, malfunction(故障、发生故障的), maladjustment(失调) mis-, mistake, mislead(误导) pseudo-, pseudonym(假名), pseudoscience(伪科学) 3)表示反动作的意思 de-, defend(防护、防守、辩护), demodulation(解调) dis-, disarm(裁军、解除武装、缓和), disconnect(使分开,拆开) un-, unload, uncover 4)表示相反,相互对立意思 anti-, ant-, antiknock(防震), antiforeign,(排外的) contra-, contre-, contro-, contradiction(矛盾、不一致), contraflow(逆流) counter-, counterreaction(逆反应), counterbalance(平衡、使抵消) ob-, oc-, of-, op-, object, oppose, occupy with-, withdraw(撤回、撤退), withstand(对抗) 2. 表示空间位置,方向关系的前缀 1)a- 表示“在……之上”,“向……” aboard, aside, 2)by- 表示“附近,邻近,边侧” Bypath(侧道), bypass(弯路) 3)circum-, circu-, 表示“周围,环绕,回转” Circumstance(环境), circuit(巡回、绕路) 4)de-, 表示“在下,向下” Descend(下降、突然拜访), degrade(降格,使屈辱) 5)en-, 表示“在内,进入” Encage(把……关起来) 6)ex-, ec-, es-, 表示“外部,外” Exit(出口、离去), eclipse(使……黯然失色), expand(扩张), export(出口) 7)extra-, 表示“额外”

2017考研英语词汇常见词缀:反义否定前缀

2017考研英语词汇常见词缀:反义否定 前缀 1.a-/an- (not,without否定) apo1itical a. 不关心政治的 e.g. Henry used to be totally apolitical, but I think he is now politically more aware 基辛格过去完全不问政治, 但是,我认为现在他政治上比较敏锐了. anonymous a. 匿名的,无名的,不知名的 e.g. She's got too much dignity to descend to writing anonymous letters. 她是个自尊心很强的人,绝不会自贬身份去写匿名信。 2.a-/ab-/abs- (在"t""v"之前)( avoid避免) abstain v.弃权,戒 e.g. They say it would be political suicide for the party to abstain. 他们说这个政党弃权无异于自毁政治前程。 abstract v. n. 摘要 e.g. His painting went through both representational and abstract periods. 他的绘画经历了具象风格和抽象风格两个阶段。 3.ant- (against /opposite"反抗""反""抗") anti-government反政府的 e.g. Mr Cramer said the violence by anti-government protestors was reprehensible. 克拉默先生说反政府示威者的暴力活动应该受到谴责。 antisocial反社会的 e.g. Toddlers are notoriously antisocial when it comes to sharing toys. 众所周知,刚学会走路的孩子不愿意和别人分享玩具。 4.counter-/contra- (against,opposite反,对应) contrast对比,对照; e.g. The boy's room is a complete contrast to the guest room. 这个男孩的房间和房客截然不同。 counteract抵抗; e.g. My husband has to take several pills to counteract high blood pressure. 我丈夫不得不吃几天药来降压。 5.de- away,down,negative离开,分,否定,使低下 decompose v. 分解, 腐烂 e.g. Most animals decompose very quickly after death. 大多数动物死后会很快腐烂。 degenerate v. 堕落 e.g. Will too much freedom make them degenerate?

英文中常用否定前缀总结

英文中常用否定前缀总结 anti-表示,相反的,相对的antibody 抗体 non-表示“非”nonhuman 非人类 英语中大部分否定前缀构词法: 1> dis 加在形容词前 -- agreeable(adj.使人愉快的)→ disagreeable(adj.不愉快的) -- content(adj.满意的 vt.使满足)→ discontent(adj.不满的 vt.令人不满 n.不满) -- graceful(adj.优美的)→ disgraceful(adj.使失体面的, 耻辱的)-- honest(adj.诚实的, 正直的)→ dishonest(adj.不诚实的) -- satisfactory(adj.满意的)→ dissatisfactory(adj.不满意的) 加在名词前 -- agreement(n.同意)→ disagreement(n.意见不同) -- honesty(n.诚实, 正直)→ dishonesty(n.不诚实, 不老实) -- ability(n.能力, 才干)→ disability(n.无力, 无能) -- grace(n.优美, 雅致)→ disgrace(n.耻辱) -- comfort(n.舒适 vt.安慰)→ discomfort(n.不舒适 vt.使不舒适)可以加在动词前 -- agree(v.同意)→ disagree(v.不同意) -- appear(vi.出现)→ disappear(vi.消失, 不见) -- believe(相信, 信任)→ disbelieve(v.不信, 怀疑) 在名词前加dis得到动词, 表示除去、解除。 -- courage(n.勇气, 精神)→ discourage(vt.使气馁) -- root(n.根, 根部)→ disroot / unroot(vt.连根拔除)

英语常见前缀后缀

英语单词中常见前缀(prefix)和后缀(suffix)大总结 ★1.表示否定意义的前缀 1) 纯否定前缀 a-, an-, asymmetry(不对称), asexual, amoral dis- dishonest, dislike in-, ig-, il-, im-, ir-, incapable, inability, ignoble, impossible, immoral, illegal, irregular ne-, n-, none, neither, never non-, nonsense neg-, neglect un- unable, unemployment 2)表示错误的意义 male-, mal- malfunction, maladjustment(失调,不适应) mis- mistake, mislead, misunderstanding pseudo- pseudonym(假名), pseudoscience 3)表示相反动作的意思 de- defend , decompose dis- disarm, disconnect un-, unload, uncover 4)表示相反,相互对立意思

anti-, ant- antiknock( 防震), antiforeign,(排外的) contra-, contre-, contro-, contradiction counter-, counterreaction, counterbalance ob-, oc-, of-, op- object, oppose, occupy with- withdraw, withstand ★2. 表示空间位置,方向关系的前缀 1)a- 表示“在……之上”,“向……” aboard, aside, 2)by- 表示“附近,邻近,边侧” bypath, bypass(弯路) 3)circum-, circu-, 表示“周围,环绕,回转” circumstance, circus 4)de-, 表示“在下,向下” descend, degrade 5)en-, 表示“在,进入” encage, encamp 6)ex-, ec-, es-, 表示“外部,外” exit, expand, export 7)extra-, 表示“额外” extraction (提取) 8)fore- 表示“在前面” forehead, foreground

英语常见前缀的意思和用法

英语常见前缀的意思和用法 一.表示否定的前缀 二. 1.dis-加在名词、形容词,动词之前。 三. disadvantage(缺点)dishonorable(不光彩的)disagree(不同意) 四. 2.in-加在形容词,名词之前 五. incorrect(不正确的),inability(无能,无力),inaccurate(不准确的) 六. 3.im-加在字母m,b,p之前 七. impossible(不顺能的),impolite(不礼貌的),impudence(厚颜无耻) 八. 4.il-加在以1开头的词前 九. illegal(非法的),illiterate(文盲的,无文化的)illogical(不合逻辑的) 十. 5.ir-加在以r开头的词前 十一. irregular(不稳定的),irresistable(不可抵抗的),irresolvable(不能分解的,不能解决的) 十二. 6.un-加在名词,形容词,副词之前 十三. unfinished(未完成的)undoubted(无疑的)unemployment(失业) 十四. 7.non-加在形容词,名词前 十五. non-existence(不存在),non-essential(不主要的),non-electrical(非电的) 十六. 8.mis-加在动词、名词之前 十七. misunderstand(误解),misjudge(误判),misleading(误导),misfortune(不幸)十八. 9.dis-加地动词之前 十九. disappear(消失),disarm(解除武装),disconnect(失去联系) 二十. 10.de-加在名词,形容词之前 二十一. demobilize(遣散;使…复员) decolor (脱色, 漂白) 二十二. 11.anti-加在名词、形容词之前 二十三. anti-Japanese(抗日战争),anti-social(厌恶社会的,反社会的),antidite(解毒药)

英文否定前缀总结

常用英语单词前缀大全(否定前缀篇) 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) 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) 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) un-加在名词,形容词,副词之前 unfinished(未完成的)undoubted(无疑的)unemployment(失业) 还有一些前缀的规则: 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) dis(not, the opposite of) disadvantage, dislike, disagree, disappear, disarm, disaster, disastrous, disap point, disable, disability, discharge, disclose, discount, discourage, discove r, discovery, discrepancy, disease, disgrace, disguise, disgust, dishonor, dish onest, dislike, dismay, disorder, dispatch, disperse, displace, displacement, d isplease, disregard, dissatisfy, distort , distract, disintegrate, isparage, di spassion, disproportionate 2) in- (not, in, into) inability, incorrect, inability, incapable, indirect, inhuman, injustice, infor mal, inside, include, inclusive, income, increase, increasingly, incredible, in definite, independence, independent, indifferent, indirect, indispensable, indi vidual, indoor, inertia , inevitable, infamous , infinite, inhabit , inhabitan t, inherent , inject, inland , inlet , inner, innocent, innumerable , input, in quire, inquiry, insane, insensitive, insert, inside, insight, insist, inspect, inspiration , inspire, install, installation, installment , instance, instant, instinct, insulate , intense, interior, internal, into, intrinsic, invade, inva lid , invaluable , invariably , invasion, invert , investigate, invisible, invo lve, inward, incomplete, indecisive, inedible, inept, inevitably, infection, in firm, injection, innate, insatiable, insecurity, insider, insidious 3) im- (not, in, into) impossible, imbalance, immature, immoral, impatient, implicit , impress, impression, import, immigrate, imprison, immerse 4) il- (not) illegal, illiterate, illogical ir- (not) irregular, irresponsible, irrespective 5) un- (not) unable, uncover, undo, undoubtedly, undress , uneasy, unemployment , unexpecte d, unfold , unfortunately, unimportant, unlike, unload, unusual, unaware, enlig

否定前缀

50个真题否定词 1.independent 2. impossible 3. misconception 4.incorporated 5. displace 6. non-human 7.discourage 8. incompatible 9. unexpectedly 10.uncommon 11. disappear 12. unknown 13.uncertain 14. unfamiliar 15. indirectly 16.unwritten 17. unrecorded 18. inevitable 19.unusual 20. disenchantment 21. disillusion 22.impersonal 23. unpredictable 24. unskilled https://www.360docs.net/doc/9b5429374.html,rmal 26. illegal 27. independence 28.unstable 29. irresistible 30. inconvenience 31.disagree 32. uncertain 33. unavoidable 34.abnormally 35. unclear 36. non-verbal 37.unbiased 38. inaccessible 39. inevitably 40.inadequately 41. unorthodox 42. invariably 43.discovery 44. disability 45. incredible 46.invisible 47. indispensable 48. immodest 49.anti-Japanese 50. disharmony 50个真题形容词 1. tropical 2. graphic 3. independent 4. formal 5. conceptual 6. erroneous 7.accessible 8. extensive 9. available https://www.360docs.net/doc/9b5429374.html,cational 11. scientific 12. secondary 13.frequent 14. geographical 15. dominant 16.indigenous 17. similar 18. consistent 19.previous 20. sympathetic 21. intrinsic 22.incompatible 23. global 24. surprising 25.basic 26. fundamental 27. climatic 28.economic 29. political 30. environmental 31.essential 32. complicated 33. responsible 34.terrestrial 35. related 36. functional 37.neural 38. rudimentary 39. individual 40.ritual 41. sensitive 42. apparent 43.moderate 44. stereoscopic 45. preliminary 46.contrary 47. vocal 48. notable 49.monotonous 50. Communicative Life is live broadcast without rehearsal.

高中英语中常见的否定前缀

Workbook 否定前缀 un- unfinished, unknown, undecided, undivided完整的,为分割的,专一的, unpleasant, unkind, unhealthy, unlike, unnecessary, unfair, dis- disable, dishonest, dislike, disappear, disorder, disarm裁军,解除武装, disapprove认为不好,不赞成,反对,disregard不理会,不重视,忽视, in- invisible, inactive, inaccurate, insignificant, indifferent, incautious, independent, im- impossible, improbable, impatient, improper, impolite, impartial, imperfect, impersonal不受个人情感影响的,冷淡的,没有人情味的,impratical, ir- irresponsible, irregular, irrational, irresistable, irrcoverable无法挽回的,不能治愈的, irreligious不虔诚的,漠视/敌视宗教的,irrelevant不相关的,不切题的 il- illegal, illogical, illegible难辨认的,字迹模糊的, illegitimate 私生的,非法的,不合理的,illiterate, illiberal心胸狭窄的,偏执的,小气的,不大方的

英语否定前缀总结

a-,ab-,dis-,de-,il-,im-,ir-,in-,mal-,mis-,non-,un- a-,ab-主要加在形容词动词前,例如typical (adj.典型的),atypicalà(adj.非典型性的),normal(adj.正常的)àabnormal(adj.非正常的); dis-主要加在名词、形容词,动词之前,dis-为否定前缀的词有:agreement(n.同意)àdisagreement(n.意见不同),agreeable(adj.使人愉快的)àdisagreeable(adj.不愉快的),agree(v.同意)àdisagree(v.不同意); de-加在名词、形容词前,常见的有decrease减少,deteriorate恶化,demobilize 遣散使…复员 il-加在以i开头的形容词之前,如legal(adj.法律的, 法定的)àillegal(adj.违法的),logical(adj.合乎逻辑的)àillogical(adj.不合逻辑的); im-加在以b,m,p开头的形容词之前,如possible(adj.可能的)àimpossible(adj.不可能的),balanced(adj.平衡的)àimbalanced(adj.不平衡的),moral(adj.道德的)à immoral(adj.不道德的); ir-加在以r开头的形容词之前,如regular(adj.规则的)àirregular(adj.不规则的),rational(adj.理性的)àirrational(adj.无理性的); in-主要用于其它字母开头的词之前,如human(adj.人性的)àinhuman(adj.野蛮的),correct(adj.正确的)àincorrect(adj.不正确的),justice(n.正义,公平)àinjustice(n. 不正义,不公平); mal-主要加在形容词名词之前,例如function(n.作用,功能)àmalfunction功能紊乱,malicious恶意的; mis-加在动词、名词前,常见的词有understand(v.理解)àmisunderstand误解,judge(v.判断,评价)àmisjudge(v.误判),fortune(adj.幸运的)àmisfortune(adj.不幸的); non-加在形容词、名词前,这样以non-为否定前缀的词有non-existence不存在, non-essential不主要的,non-electrical非电的; un只能用于形容词和动词之前,如friendly(adj.友好的)àunfriendly(adj.不友好的),lucky(adj.幸运的)àunlucky(adj.不幸的),unexpected(adj.未预料到)àunhurt(adj.没有受伤的);用于动词之前表示做相反的动作tie(vt.系,打结)àuntie(vi.松开,解开), cover(vt.覆盖)àuncover(vt.揭开,揭露)。 希望大家在记住这些否定前缀后,再碰到以这些否定前缀开头的单词,能一眼就辨别出来。

英语常见前缀

常见前缀 1. a=to 2. ab=negative(否定前缀) 3. e=out 4. al=all 5. ante=before(与post相反) 6. anti=against,before 7. auto=self 8. be=to make 10. bene=well,good(与male相反) 11. bi=double,two 12. circum=around,round,about 13. co,com,con,col,cor ,corr=together,with,wholly 14. contra=against 15. de=down 16. deca=ten 17. demi=half 18. di=double,twice 19. dia=through,between,across 20. dis=1.negative(否定前缀) 2.apart,away 21. en=in,into,on,at,near 22. eu=well 23. extra=beyond 24. for=away from 25. fore=before 26. forth=towards 27. hetero=other,different 28. hexa=six 29. homo=same(与hetero相反) 30. hyper=above,beyond

31. hypo=under(与hyper相反) 32. in=1.in(进入) 2. negative(否定前缀) 33. inter=between,among 34. intra,intro=within,inward(与extra相反) 35. macro=large,long 36. mal(e)=badly,ill(与bene相反) 37. mega=large,million 38. micro=small 39. milli=thousand,thousandth 40. mis=wrong(ly),bad(ly),ill 41. mono=single 42. mult(i)=many,much 43. ne=negative(否定)=not 44. neo=new 45. non=not 46. ob=against 47. octa,octo=eight,eighth 48. out=out,beyond 49. over=above 50. para=beside,beyond,against,contrary 51. penta=five 52. per=through 53. poly=many 54. post=after,behind(与ante相反) 55. pre=before 56. pro=for,before,forth,forward 57. re=1.again 2.back,against 58. retro=backward 59. se=away,apart

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