1、imbalanced 不平衡的mis-1. bad or badly; 2. wrong or wrongly; 3. showing an opposite or the lack of sth例词misfortune 不幸,厄运;misbehave 行为不端;miscalculation 计算错误;misunderstand误解;mistrust不信任 re-(尤用于动词前)1. again; 2. again in a new and better way; 3. back to a former state例词rebroadcast重播;rewrite重写;reunite重聚;rete
2、ll复述; reform改革un-1. (especially in adjectives and adverbs)(译:尤其是在形容词和副词当中)showing a negative , a lack, or an opposite;2. (esp. in verbs)showing an opposite; 例词unhappy, unfair不公平的, unload卸货, uncover揭露dis-1. showing an opposite or negative; 2. shows the stopping or removing of the stated condition; 3.
3、 (esp. in verbs)to take away; remove例词dislike(不喜欢), dishonest, disappear, discontented不满足的, disapprove不同意; disconnect切断;over- 1. too much; 2. above, beyond, across; 3. outer, covering(覆盖)在外的;4. additional(除此之外的)例词overpopulation人口过剩;overhanging下垂的;overcoat外套;overtime加班;under-1. too little; 2. going u
4、nderneath; 3. inner, beneath others在内; 4. less important or lower in rank例词underdeveloped, undercooked未煮熟的; understaffed人员配备不足的;underexpose 曝光不足,underfeed给太少的食物,未喂饱, underestimate低估,看轻non-1. (esp. in adjectives and nouns)showing a negative(esp. in nouns) not deserving the stated name例词 nonalcoholic不
5、含酒精的;nonstick不粘锅的,nonstandard, non-smoker, non-monopoly非垄断的,非独占的,nonparty, nonprofessional;non-event枯燥无味的活动;It was a really bad book - a non-story with non-characters. 这是一本蹩脚的书-情节单调,人物缺乏生气。sub-1. under, below; 2. less important or powerful or of lower rank than; 3. part of the stated bigger whole分支;
6、 4.(derog)similar to, but not as good as or not real仿;5. (esp, tech) almost 近于例词subzero 零下的;subway 地铁;subcommittee(委员会下设)专门小组;subtitle副标题;subsection分支,分部;sub-Victorian仿维多利亚的; subtropical亚热带的;subadult, subeditor, subagent, subhuman, subarea, subdivide, pre-1. before; 2. in advance例词preschool 学龄前的; pr
7、earranged预先安排的,预定的;post- after, later than例词postwar, postgraduate, postmeridian午后的,下午发生的,co-1. together, with; 2. doing something with someone else 和 一起做;副例词coexist共存; coeducation 男女同校制;coauthor合著者;copilot副驾驶员(飞机) co-owner, co-worker(同事), cooperate(合作), coeducation,ex-former (still living) 例词ex-con,
8、 ex-husband, ex-presidentsemi 半; ultra 外,极; trans- 跨越,移植; inter-之间的,相互的;super-超级的,上层的;fore-先的;self- 自我的,自动的;anti- 反,防; vice-副; uni-单的; bi- 双的;multi-多的; auto- 自动的antisocial, expresident, self-important 自大的;self-control自控;interact相互作用;transport; ultraviolet 紫外线的;ultrasonic超声的;semi-final半决赛;semiconduct
9、or半导体;vice-president; vice-captain; unilateral; uniform(一致的;制服); multinational; multistage多级;automation(自动化操作), automobile给下列词汇填上恰当的前缀agree, logical, possibility, play, fit, weight, paid, production, nuclear, linear, resistance, average, branch, central, examination, exist, face, star, heir, author,
10、 wife, girlfriend, basic(二元的),facial, 后缀后缀与前缀的不同之处在于,后缀的主要作用是改变词性。因此,我们在语法的基础上将后缀分为名词后缀,动词后缀,形容词后缀等。名词后缀:a. er, -ee; -or; -ist(信仰主义的人;操作者;家;); -ian(与有联系的人,精通的人,钻研的人, 地方的人); -ese; -ant/-ent(起作用的人)构成表示人或无的名词thinker思想家; guesser猜测者;translator翻译者;conductor导体;physicist 物理学家;dentist牙医;employee雇员;trainee受训人
11、员;physician内科医生;Italian意大利人;Japanese; assistant助手,servant, b. ance, -ence, -(a)tion, -sion, -ics, -ing, -ity, -ment, -ness, -th, -ty, -ure, -ship构成表示行为、性质、状态等的抽象名词acceptance接受; assistance帮助; dependence依靠; confidence信心; repetition重复; preparation准备; discussion讨论; division分开; physics物理学; fabrics纺织品; bu
12、ilding建筑; wedding婚礼; reality现实; ability能力; settlement解决; argument争论; greatness伟大; hardness硬度; warmth温暖; length长度; safety安全; penalty(与刑罚有关的)惩罚; failure失败; pressure压力; friendship友谊; leadership领导2) 形容词后缀,如 able, - ible(能够的, 具有性质的, 处于状态的), -al(与有关的), -ful (充满的,引起的,具有特性的), -less(没有的,不能的), ish(民族的,地区的,有特征
13、的(贬义),有点的,稍微的), -like(有特征的,适于的), -ive(有性质或作用的), -ous(具有的), -an(地方的人,精通的人), -ic(与有关的,受影响的), -ly(每隔时间,象样的), -y(覆盖的,有倾向的,易于的), -ant, -ent(处于状态的), -ary(与有关的), -en (由制成的,变成,变得)等。Available可获得的, suitable适合的, responsible负责的, permissible允许的, natural自然地 , national国家的, powerful强大的, faithful忠诚的, fearless无畏的, us
14、eless无用的, selfish自私的, childish幼稚的, collective集体的, decisive决定性的, famous著名的, continuous连续不断的, American, European, historic有历史意义的, scientific科学的, friendly有好的, lively活泼的, thirsty口渴的, noisy, significant重大的, pleasant令人愉悦的, dependent依赖的, consistent一贯的, secondary次要的, imaginary想象中的, golden金色的, wooden木制的. eco
15、nomic & economicalThe 20th century has seen rapid economic growth in China.The older generation pay too much attention to economical factor when making a purchase.They are discussing problems.We should be of our money and time.Historic(历史有名的) & historical(历史学的) The falling of Berlin Wall is a histor
16、ic occasion.After years of hard working, they finally discovered some historical tombs.墓穴Dashuaifu is the house of Zhang Xueliang and his wife.classic 典范的& classical 古典的 经典的It is a classic example.This is a really classic French champagne.香槟酒Now only a few study the classical music of India.3) 动词后缀,
17、如-en, -(i)fy, -ize美/ise英, 等。-en darken heighten sharpen shorten-(i)fy solidify(凝固,团结) beautify modify ()修饰 verify 证实-ize/ise modernize symbolize realize 4) 副词后缀,如-ly, -ward(s), -wise, 等。-ly naturally publicly-ward(s) homewards downward eastward-wise clockwise education-wise likewise otherwise 给下列各词添
18、加适当的后缀pure, urban, brother, real, broad, month, beast, haste, fast, revolution, system, 词性与语法成分不同的词性充当不同的语法成分,不同的语法成分要求不同的词性,二者互相制约。在语法与词汇的考试部分以用词汇的不同形式填空为主。例:名词与形容词修饰关系As we all know, iron is the most (use)_ metal in industry.此句考察的是修饰名词metal的语法成分,名词应该由具有形容词性质的词汇来修饰,因此想到use的形容词形式useful, useless,但是语意
19、要求填入肯定意义的词,因此答案为前者。He is a pleasant, (friend) _ man who gets on well with everyone here.此题考察的是修饰名词man 的语法成分,形容词修饰名词,-ly可加到名词后面构成形容词。答案为friendly. 此时有两种形式:1. 表称谓的名词 + ly ,意思为 象 一样的,如motherly, manly, beastly, scholarly;2. 时间名词 + ly, 意思为 以 为周期的,如daily, monthly, bimonthly, quarterly, yearly。In this profe
20、ssion, training and experience are of equal (important) . 此题考察的是形容词修饰的语法成分,形容词equal 修饰名词,-ance可以加在形容词或动词后面变成名词,意思为 具有 的性质, 状态等。如:He failed in his mathematics examination because of his (care) work.此题考察的是修饰名词的语法成分,形容词修饰名词, -ful 和-less都是可以加到名词后面的形容词词缀。前者为肯定意思,后者为否定意思。根据语意,此题需要否定意义的形容词,因此,答案为careless.介
21、词与动词修饰关系One of the principles for (establish) _ good relations between any two persons is to be honest.此题考察介词后动词应用 ing形式。故答案为establishing Instead of (drive) _ his car, he took a bus to the office.此题考察的是介词后面动词的词形,但动词出现在介词后必须用-ing形式,所以此题答案为driving.形容词与副词修饰关系Things got so bad (recent) that he decided n
22、ot to go to his office. 此题考察的是修饰形容词bad的语法成分,副词用来修饰形容词,而recent 本身为形容词,-ly是变形容词为副词的后缀。因此,答案为recently.练习题:把下列形容词变成名词important _ brilliant _ competent _ consequent _ ignorant _indifferent _ intelligent _ magnificent _ significant _ 把下列动词变成名词(动作执行者)lie _ beg _ translate _把下列名词变成形容词optimist _ pessimist _
23、care _ energy _ atom _ hero _ economy _ history _把下列形容词变成动词:modern _ just _ urban _ civil _ pure _ beautiful _ clear _ terrible _fright _ large _ light _ sharp _broad _1. Concentrate on the content of the essay, not its _. (appear)2. Someones (utter) _ are the things that they say.3. Our teacher was
24、 very pleased today for the fact that we had perfect (attend) _.4. He would be more of a (hinder) _ than a help to us.5. The rule says that (maintain) _ of peace and quiet is necessary in a hospital.6. Evidence showed that the girl had made (resist) _ before she was hanged to death.7. We are going t
25、o have the evening (perform) _ at 8 oclock this Friday.8. Environmental pollution threatens the (exist) _ of wild animals.9. The chairman of the department felt it difficult to cope with complaints that seemed to be an everyday (occur) _.10. In his (accept) _ speech for the Nobel Prize, he stressed
26、the inner conflict of man.11. The power station was shown to be dangerous and, as a (consequent) _, was closed down.12. His discovery was of great (significant)_, but few people realized that.13. I dont like the department chairmans (indifferent) _ to the teachers who are not in his favor.词形变化填空复习题1
27、. 用care 的不同形式填空You must be very _careful_ not to say anything to Paul.She _cares_ for the old man as if he were her own father.A _careless_ driver is a danger to us all.All the children here are taken good _care_ of.If Bob drove more _carefully_, he wouldnt have so many accidents.He is not a diligen
28、t(勤奋) student. He shows great _carelessness_ in everything he does.Spend more time on your work. You did your homework very _carelessly_.I hope you will be more _careful_ in future about what you say.2. 用add的不同形式填空In _addition_ to English, youd better learn another foreign language.Mother needs _add
29、itional_ help in the kitchen on weekends when all of us come home from school.The fire is going out; will you _add_ some wood?This is an _additional_ proof of his carelessness.3. 用use的不同形式填空Prof. Wang tells us to make good _use_ of our time in class.My bicycle is broken; it is completely _useless_.May I _use_ your English dictionary for an hour or two?T
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