1、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-lessuselesscarelesshomelesshopelessendless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）unimportantunpopularuncomfortableunnecessaryunhappy
2、unwelcomeuncommonunableunfriendlyunhealthyunsafeunfairunusual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
3、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21.v+ ment 结尾achieve-achievement 成就advertise- advertisement/ advertisingagree agreementapartment 公寓amusement 娱乐argue-argument争吵commit奉献commitmentcompliment 称赞，恭维develop-developmentdisgreedisagreementdepartmen
4、t 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2V+ tion 结尾admit 承认admission attract吸引attraction 有吸引力的事或人；令人向往的地方concludeconclusion 结论competecompetition 竞争，比赛discussdiscussion 讨论educate-educationdecide-decision describedescription描写，描绘express 表达-expression
5、词语；表达方式graduate 毕业graduationoperate 操作，动手术operationorganize-organization imagineimagination 想象力introduceintroduction 介绍instructinstruction 指导， 介绍inventinventor / inventionillustrate 阐明，举例说明-illustrationinviteinvitation inspire-inspiration 灵感，鼓舞人心的-pollute-pollution 污染predict-prediction 预言 pronounce
6、-pronunciation resolve 决心-resolution 决心impress 给人印象impression 印象permit 允许-permission suggest-建议，暗示-suggestion solve解决-solution 解决方法33V+ ance 结尾allowallowance 允许appearappearance 外貌 ，出现perform-performance 演出existexistance 存在4V+ ing 结尾bathe 洗澡-bathing end 结束-ending 结尾，结局train 训练-training mean - meaning
7、 意义say-saying 谚语5V+ 其他Beg(乞讨)beggar 乞丐sit-seat 座位employ-employer 雇主，老板-employee雇员believebelief 信仰behave 行为，举止-behavior know-knowledgeflyflight 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receivereceptionist 接待员serveservice 服务succeed- successtour 在-旅游，在-作巡回演出 直接+地点 to
8、ur China -tour 旅游/ tourist 游客pursuepursuit 追求，从事proposeproposal 建议withdrawwithdrawal 取钱；收回；撤退survivesurvival-survivor 幸存者arrive- arrival到达analyzeanalysis 分析3名词变形容词1名词+y anger 生气-angryhonesthonesty 诚实的hunger-hungryfogfoggy有雾的fur-furry 毛皮的guilt 罪恶-guilty 内疚的health-healthyluck-luckycloud-cloudywindwind
9、yrain-rainysnow-snowysunsunnytourist-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42.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+
10、ful/lessmeaningmeaningful 有意义的carecareful/ careless 小心的；粗心的help-helpful / helplesshomehomeless 无家可归的colour-colourfulpain 疼痛-painful 痛苦的use-useless/ usefulthankthankful 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-deniabl
11、e ，rely-reliableadjustable 可调整的comfort-comfortableknowledge-knowledgeablesuit 一套-suitable 合适的5.名词+ ouscouragecourageous 勇敢的dangerdangerousmystery 神秘-mysterious 神秘的6.ce 变 tconfidence-confidentdifference-differentdependencedependent independence-independent47. al 结尾Additionadditional 附加的，额外的Classclass
12、ical 经典的medicine 药-medical 医学的music-musicalnature-natural 自然的person-personal (私人的)nationnational 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grammargrammatical 语法的globeglobal 全球的58名词+ lyfriendfriendlylive-lively 活跃的，有生气的lovelovely 可爱的9.+ en 结尾woodwooden 木制的woolwoo
13、len 羊毛的10. 其他energy精力-energeticstrategystrategic 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- illloveloving 慈爱的death-deadpleasure-pleasant / pleasedpopularity 流行性popularpride-proudscientist-scientific 科学的形容词变副词1 形容词+ lybadbadlybrightbrightly 明亮地casualcasually 随意地clearclearly 清
14、楚地completecompletely 完全correct-correctly 正确地final-finallyfortunatefortunately幸运地generalgenerally 一般来讲loudloudlyparticular 特殊的，独特的particularlypolitepolitely proper 合适的-，恰当的-properlymain-mainly 主要地 most 多数-mostly 多半，大多数normal-normally 正常地quickquicklyquietquietly 轻轻地，安静地realreallyrecent 最近的-recently 最近
15、；近来hard 难的；努力地-hardly 几乎不late 迟的lately 最近；近来sad-sadlyslow-slowlyspecialspecially 专门，特殊地specific-specifically 特定地，明确地strongstrongly 坚决地， 强烈地suddensuddenly突然usualusually62. 以le 结尾的 去e + ycomfortable-comfortablygentlegentlypossible-possiblysimple -simply 仅仅；只；简单地terrible-terribly3. 辅音字母+ y 变 ilyeasyeas
16、ily heavyheavily happy-happily4.特殊goodwell好地 well 身体健康的 ，井truetruly形容词变名词5efficient有效率的efficiency 效率patientpatience/impatiencedependentdependenc依赖性independentindependency 独立性truetruth highheightwidewidthlonglengthpossiblepossibility responsibleresponsibilityurgenturgency 紧急prosperousprosperity 繁荣acc
17、urateaccuracy 准确性形容词变动词modernmodernize social-socializefast-fasten short/shortenlonglengthenlength(n.) wide-widenless-lessen strongstrengthenstrength(n.) largeenlarge名词变动词computer-computerize名词-形容词副词beauty 美，人beautifulbeautifullycarecarefulcarefullycarecarelesscarelesslydifference-different-differen
18、tlyfortunefortunatefortunately/unfortunatelyhappinesshappyhappilyhungerhungry-hungrilyhealthhealthyhealthilyluckluckyluckilynoisenoisynoisilyprideproudproudly骄傲地sadnesssadsadlysafety 安全；安全的地方safesafelysilencesilent-silently 默默地successsuccessfulsuccessfullytruthtruetrulyunluckunluckyunluckilywonder 奇
19、迹wonderfulwonderfully7方位的词 名词形容词EasteasternWestwesternSouthsouthernNorth-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- AfricanEurope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 sea a hole deep largehigh jump high； a high mountainhard a hard question；a hard stone work hard / study hard rain hardlong It tak es too long It takes a long timefar jump far My home is far from school straight a straight line go straight along here6
