词性与词形变化
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英语单词词性转换的基本规律一词性变换的一般的规律1.动词(v.)→名词(n.)(a)词形不变,词性改变work, study, water, plant等可以用作动词(工作,学习,浇水,种植),也可以用作名词(工作,学习,水,植物).(b)一些动词在词尾加上-er或-or之后就变成了表示"某一类人"的名词例如:work—worker, teach—teacher, sing—singer, jump—jumper, play—player, learn—learner, visit—visitor, invent—inventor,collect—collector等.注意:1)以不发音的e结尾的动词,在词尾加-r.例如:drive—driver, write—writer等.2)以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-er例如:run—runner, win—winner,begin—beginner等.(c)在动词词尾加上-ment 变成名词例如:achieve—achievement (成就) advertise—advertisement(广告) agree—agreement disagree—disagreementamuse—amusement (娱乐) improve—improvement(争吵)commit(奉献)—commitment develop—development (发展)depart—department (局,部) govern(统治)—government(政府)manage—management (管理) equip—equipment (装备)有些单词比较特殊,需把动词后的e去掉再加ment.例如:argue—argument(争论)(d)在动词词尾加上-(t)ion/(s)ion变成名词例如: attract—attraction; instruct—instruction;invent—invention discuss—discussion;express—expression educate—education;graduate—graduation; operate—operation (去e再加"ion")compete—competition; organize—organization (把e改成其他字母再加"tion") decide—decision conclude—conclusion (把de改为s再加"ion")describe—description描写,描绘(这是特例,不规则变化)(e)在动词词尾加上-ance变成名词例如: appear—appearance (外貌;出现) perform—performance (演出)accept—acceptance (接受)(f)在动词词尾加-ing变成名词(方法与动词变为现在分词的方法相同)例如: meet—meeting build—building wait—waitingbathe—bathing say—saying(谚语) mean—meaningend —ending train —training wash—washing注意:以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-ing如:swim—swimming shop—shopping begin—beginning(g)其他一些比较特殊的变化例如: Beg(乞讨)—beggar(乞丐) behave(行为举止)—behaviorknow(知道)—knowledge(知识) 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)sit(坐)—seat (座位) succeed—success(成功)tour—tour(旅游)/ tourist (游客)2.动词(v.)→形容词(adj.)(a)动词后面加able,以e结尾的动词则去e加able,表示具有此性质,特点或属性.例如: afford-affordable;love-lovable(b)动词后面加ed,以e结尾的动词则直接加d,表示被动性的属性或特点.例如: scatter-scattered use-used(c)不规则的动词则必须记忆,记住其过去分词形式.规律不大,意义同(b).3.名词(n.)→形容词(adj.)(a)在名词后面加-y可以变成形容词(尤其是一些与天气有关的名词)例如: rain—rainy, cloud—cloudy, wind—windy, snow—snowy,health—healthy, luck—lucky,anger—angry guilt—guilty(内疚的)tourist—touristy(游客多的) , salt (盐)—salty (咸的)silk(丝绸)—silky(丝绸般的), sleep—sleepy (昏昏欲睡的)注意:1)如果以重读闭音节结尾,且词尾只有一个辅音字母,这时应双写辅音字母再加"-y". 如: sun —sunny, fun—funny, fog—foggy(有雾的), fur—furry(毛皮的)2)少数以不发音的e结尾的名词变为形容词时,应去掉e再加"-y".如: noise—noisy, ice—icy, shine—shiny(发亮的), taste(口味)—tasty(甜的)(b)名词后面加-ed,以e结尾的直接加d.例如: spot(斑点)—spotted(有斑点的); talent—talented (有天赋的)organize—organized 有组织的; balance—balanced(平衡的)(c)一些抽象名词在词尾加-ful可以变为形容词例如:care—careful, thank—thankful, help—helpful,use—useful, meaning—meaningful(d)在名词后加-less构成含有否定意义的形容词例如:care—careless(粗心的), use—useless(无用的)hope—hopeless(没希望的),home—homeless(无家可归的)(e)一些以-ce结尾的名词,把-ce改为-t变成形容词例如: difference—different, silence—silent, confidence—confident(f).在名词后加-ly变为形容词例如: friend—friendly, love—lovely, live---lively(g).在名词后加-ous变为形容词例如: danger—dangerous(h)名词后面加-al变为形容词例如: music—musical; medicine—medical (这个比较特殊)(i)名词后面加-able变为形容词,如果以e结尾就去e再加"-able".例如: adjust—adjustable 可调整的value—valuable有价值的(j)名词后面加-en变成形容词例如: wood—wooden 木制的wool—woolen 羊毛的(k)一些表示国家的名词可以在词尾加-ese, -ish或-n构成表示国籍,语言的形容词例如:China—Chinese, Japan—Japanese, England—English,America—American, India—Indian, Australia —Australian (注意Canada—Canadian)4.形容词(adj.)→副词(adv.)▲一般在形容词的词尾加-ly可以变成副词例如: quick—quickly, slow—slowly, loud—loudly, sudden—suddenly 等但是,以下几点值得注意:(a) 一些以"辅音字母+y"结尾的形容词,要把y改为i再加-ly例如: happy—happily, angry—angrily, lucky—luckily, heavy—heavily, noisy—noisily(b) 有些以-ble或-le结尾的形容词,去掉e加-y例如:possible—possibly, terrible—terribly(c)少数以e结尾的形容词,要去掉e再加-ly例如: true—truly但绝大多数以e结尾的形容词仍然直接加-ly 例如: polite—politely, wide—widely(d)以-l结尾的形容词变为副词时要在词尾加-ly,以-ll结尾的才在词尾只加-y.例如: usual—usually, careful—carefully, useful—usefullyfull—fully (以-ll结尾的才只加y)二. 派生:指由一个词根加上前缀和(或)后缀构成另一个词的构词形式。
高考英语词形词性变化(一)1.able adj.能→ ability n.能力2.across prep.横过→cross v.横过3.act v.表演|行动→action n.行动→active adj.积极的→activity n.活动4.advantage n.优点→disadvantage 反义词5.advice n.建议→advise v.建议6.agree v→disagree 反义词agreement n.同意→disagreement 反义词7.air n.空气→airline n.航空公司→airplane n.飞机→airport n.机场8.aloud adv.大声地→loud adj.大声的9.America n.美国→American(s) n.美国人10.angry adj.生气的→angrily adv.生气地11.appear v.出现→disappear v.消失12.art n.艺术→artist(s) n.艺术家 n.亚洲→Asian n.亚洲人14.asleep adj.睡着的→sleep v.睡觉15.Australia n.澳大利亚→Australian n.澳大利亚人(二)1.bad adj.坏的→worse 比较级→worst 最高级2.base n.基础→basic adj.基本的3.beauty n.美人→beautiful adj.美丽的4.behave v.行为→behavior n.行为5.beside prep.在…旁边→besides prep.除…外(还)6.birth n.出生→born 过去式→birthday n.生日7.bored adj.无聊的→boring adj.乏味的8.breath n.呼吸→breathe v.呼吸9.bright adj.明亮的→brightly adv.明亮地10.busy adj.忙碌的→business n.生意11.buy v.买→bought 过去式→bought过去分词(三)1.care v.关心→careful adj.小心的→careless adj.粗心的2.chair n.椅子→chairman n.主席3.chemistry n.化学→chemical adj.化学的4.choose v.选择→choice n.选择5.clear adj.清楚的→clearly adv.清楚地6.close adj.近的/v.关→closed adj.关着的7.cloud n.云→cloudy adj.多云的8.color n.颜色→colorful adj.多彩的fort v.安慰→comfortable adj.舒服的municate v.交流→communication n.交流11.cook n.厨师/v.煮→cooker n.炊具12.correct adj.正确的→correctly adv.正确地13.courage n.勇气→encourage v.鼓励→discourage v.阻止(四)1.day n.天→daily adj.日常的2.danger n.危险→dangerous adj.有危险的3.die v.死→died 死(过去式)→dead adj.死了的→dying adj. 快死了的→death n.死亡4.decide v.决定→decision n.决定5.develop v.发展→developed adj.发达的→developing adj.发展中的6.different adj.不同的→difference n.不同点7.difficult adj.难的→difficulty n.困难8.direct adj.直接的/v.指导→indirect adj.间接的→director n.导演→director n.方向9.discover v.发现→cover v.覆盖→discovery n.发现10.discuss v.讨论→discussion n.讨论11.draw v.画→drawer n.抽屉12.drive v.开车→driver n.司机(五)1.east n.东方/adj.东方的→eastern adj.东方的2.easy adj.容易的→easily adv.容易地cate v.教育→education n.教育4.eight num.八→eighteen num.十八→eighth num.第八→eighty num.八十5.electric adj.电动的→electricity n.电→electronic n.电子6.Europe n.欧洲→European adj.欧洲的7.excite v.使兴奋→excited adj.兴奋的→exciting adj.令人兴奋的8.express v.表达→expression n.表达→expressive adj.富有表现力的(六)1.fall v.落→fell 过去式→fallen 过去分词2.far adj.远的→farther 比较级→farthest 最高级3.farm n.农场→farmer n.农民4.fat adj.胖的→fatter 比较级5.feel v.感觉→feeling n.感觉6.five num.五→fifth num.第五→fifty num.五十7.fill v.填满→filled adj.充满的8.first num.第一→one num.一→once 一次9.fly v.飞→flight n.飞行/航班10.foreign adj.外国的→foreigner n.外国人11.friend n.朋友→friendly adj.友好的→friendship n.友谊12.fun n.兴趣→funny adj.有趣的(七)1.half n一半→halves n (复数)2.happy adj 高兴的→happily 高兴地→happiness n 幸福/快乐3.health n 健康→healthy adj 健康的4.hear v 听见→heard v (过去式)→ heard(过去式)5.heavy adj 重的→heavily adv 重地6.high adj 高的→height n 高度7.help v 帮助→helpful adj 有帮助的8.hero n 英雄→heroes (复数)9.hide v 隐藏→hide(过去式)→hidden(过去分词)10.he pron 他→him他(宾)→his他的→himself他自己11.hold v 举行→held 过去式→held过去分词12.home n 家→homeless adj.无家可归的13.hope v.n 希望→hopeful adj 有希望的→hopeless adj. 无望的14.hunger n 饥饿→hungry adj 饥饿的(八)1.ill adj 有病的→illness n 疾病2.important adj重要的→importance n重要性3.impossible adj 不可能的→possible adj 可能的4.invent v发明→inventor n 发明家→invention n发明物5.interest n 兴趣→interesting adj 有趣的→interested adj 感兴趣的6.introduce v 介绍→introduction n 介绍7.invite v 邀请→invitation n 邀请8.kind adj 善良的 n 种类→kindness n 善良9.knife n 小刀→knives (复数)10.know v 知道→knew 过去式→known 过去分词→knowledge n 知识(九)1. lay v 放置→laid过去式→laid过去分词2.lead.v领导→leader.n.领导人3.leaf.n.叶子→leaves. 复数4.little.adj.少→less比较级→least最高级5.lie.躺→lay过去式→lain过去分词6.live.v生活→life n.生活→lively adj.活泼的7.lose.v.丢失→lost过去式→lost过去分词8.love.v.爱→lovely adj.可爱的9.luck.n.运气→lucky adj.好运的→unlucky adj.不幸的→luckily adv.幸运地→unluckily adv.不幸地。
英语单词词性转换的基本规律.动词(v.)→名词(n.)(a)词形不变,词性改变例如:work, study, water, plant等可以用作动词(工作,学习,浇水,种植),也可以用作名词(工作,学习,水,植物).(b)一些动词在词尾加上-er或-or之后就变成了表示"某一类人"的名词例如:work—worker, teach—teacher, sing—singer,jump—jumper, play—player, learn—learner,visit—visitor, invent—inventor,collect—collector等. 注意:1)以不发音的e结尾的动词,在词尾加-r.例如:drive—driver, write—writer等.2)以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-er例如:run—runner, win—winner,begin—beginner 等.(c)在动词词尾加上-ment 变成名词例如:achieve—achievement (成就)advertise—advertisement//advertising(广告)agree—agreement disgree—disagreement amuse—amusement (娱乐) improve—improvement(争吵)commit(奉献)—commitment develop—development (发展)depart—department (局,部) govern(统治)—government(政府)manage—management (管理) equip—equipment (装备)有些单词比较特殊,需把动词后的e去掉再加ment.例如:argue—argument(争论)(d)在动词词尾加上-(t)ion/(s)ion变成名词例如: attract—attraction; instruct—instruction;invent—invention discuss—discussion;express—expression educate—education;graduate—graduation; operate—operation (去e再加"ion") compete—competition; organize—organization (把e改成其他字母再加"tion")decide—decision conclude—conclusion (把de改为s再加"ion")describe—description描写,描绘(这是特例,不规则变化) (e)在动词词尾加上-ance变成名词例如: appear—appearance (外貌;出现)perform—performance (演出)accept—acceptance (接受)(f)在动词词尾加-ing变成名词(方法与动词变为现在分词的方法相同)例如:meet—meeting build—building wait—waitingbathe—bathing say—saying(谚语) mean —meaningend —ending train —training wash—washing注意:以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-ing如:swim—swimming shop—shopping begin—beginning(g)其他一些比较特殊的变化例如: Beg(乞讨)—beggar(乞丐) behave(行为举止)—behaviorknow(知道)—knowledge(知识) 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)sit(坐)—seat (座位) succeed—success(成功)tour—tour(旅游)/ tourist (游客)2.动词(v.)→形容词(adj.)(a)动词后面加able,以e结尾的动词则去e加able,表示具有此性质,特点或属性.例如: afford-affordable;love-lovable(b)动词后面加ed,以e结尾的动词则直接加d,表示被动性的属性或特点.例如: scatter-scattered use-used(c)不规则的动词则必须记忆,记住其过去分词形式.规律不大,意义同(b).3.名词(n.)→形容词(adj.)(a)在名词后面加-y可以变成形容词(尤其是一些与天气有关的名词)例如: rain—rainy, cloud—cloudy, wind—windy, snow—snowy, health—healthy, luck—lucky,anger—angry guilt—guilty(内疚的)tourist—touristy(游客多的) , salt (盐)—salty (咸的)silk(丝绸)—silky(丝绸般的), sleep—sleepy (昏昏欲睡的)注意:1)如果以重读闭音节结尾,且词尾只有一个辅音字母,这时应双写辅音字母再加"-y".如: sun—sunny, fun—funny, fog—foggy(有雾的), fur—furry(毛皮的)2)少数以不发音的e结尾的名词变为形容词时,应去掉e 再加"-y".如: noise—noisy, ice—icy, shine—shiny(发亮的), taste(口味)—tasty(甜的)(b)名词后面加-ed,以e结尾的直接加d.例如: spot(斑点)—spotted(有斑点的); talent—talented (有天赋的)organize—organized 有组织的; balance—balanced(平衡的)(c)一些抽象名词在词尾加-ful可以变为形容词例如:care—careful, thank—thankful, help—helpful, use—useful, meaning—meaningful(d)在名词后加-less构成含有否定意义的形容词例如:care—careless(粗心的), use—useless(无用的)hope—hopeless(没希望的),home—homeless(无家可归的) (e)一些以-ce结尾的名词,把-ce改为-t变成形容词例如: difference—different, silence—silent, confidence—confident(f).在名词后加-ly变为形容词例如: friend—friendly, love—lovely, live---lively(g).在名词后加-ous变为形容词例如: danger—dangerous(h)名词后面加-al变为形容词例如: music—musical; medicine—medical (这个比较特殊) (i)名词后面加-able变为形容词,如果以e结尾就去e再加"-able".例如: adjust—adjustable 可调整的value—valuable有价值的(j)名词后面加-en变成形容词例如: wood—wooden 木制的wool—woolen 羊毛的(k)一些表示国家的名词可以在词尾加-ese, -ish或-n构成表示国籍,语言的形容词例如:China—Chinese, Japan—Japanese, England—English,America—American, India—Indian, Australia —Australian(注意Canada—Canadian)4..形容词(adj.)→副词(adv.)▲一般在形容词的词尾加-ly可以变成副词例如: quick—quickly, slow—slowly, loud—loudly, sudden—suddenly 等但是,以下几点值得注意:(a) 一些以"辅音字母+y"结尾的形容词,要把y改为i再加-ly 例如: happy—happily, angry—angrily, lucky—luckily, heavy—heavily, noisy—noisily(b) 有些以-ble或-le结尾的形容词,去掉e加-y例如:possible—possibly, terrible—terribly(c)少数以e结尾的形容词,要去掉e再加-ly例如: true—truly但绝大多数以e结尾的形容词仍然直接加-ly 例如: polite—politely, wide—widely(d)以-l结尾的形容词变为副词时要在词尾加-ly,以-ll结尾的才在词尾只加-y.例如: usual—usually, careful—carefully, useful—usefullyfull—fully (以-ll结尾的才只加y)OK,以上就是英语单词词性变化的一般规律,希望对大家有所帮助PS:有些同学可能对元音辅音以及重读闭音节不是很了解,那我在这里再做下补充说明.1.英语26个字母中,a e i o u是元音字母, y是半元音字母, 其余都是辅音字母.★所谓半元音就是有时候做元音,有时候做辅音.半元音字母y做元音有: shy,sky做辅音比如最简单的:yes2.开音节和闭音节开音节分两种:绝对开音节和相对开音节绝对开音节指的是"元音字母结尾"的音节(例如we, hi等) 相对开音节是指"辅音字母-元音字母-辅音字母-不发音的e"的音节,(r除外). ( 例如,take,make等)比如:take (在这个单词中,t是辅音,a是元音,k是辅音,e是不发音的元音)◆在开音节中, 元音字母发他们在字母表中的音闭音节, 则是指"辅音字母-元音字母-辅音字母"的音节( -al 等除外) (例如:leg,cross等)◆在闭音节中,元音字母发不同的音a e i o u例sat let sit not nut (试着读下这些单词,这些单词中,元音发的音都不是它们在字母表中发的音)2.英语重读闭音节就是以辅音因素结尾的,而且是重读音节的音节.比如apple 划音节就因该是ap/ple 前面那个ap是一个音节,这个音节以辅音因素p结尾,所以就是闭音节.(仅仅能看出是闭音节,是不是重读闭音节还要看这个音节是不是重读的) 重读闭音节三要素:1. 必须是重读音节;2. 最后只有一个辅音字母;3.元音字母发短元音( 说通俗点,打个比方, /u/是短元音,/u:/是长元音)重读闭音节即两个辅音中间夹一个元音.如:sit---sitting begin---beginning(重读在gin这个音节上)●像travel这个单词,"vel"也是"辅音+元音+辅音"的结构,但是重音不在vel这个音节上,所以不用双写"l",可以为travelled,也可以是traveled,更常用的是后者.英语单词词根词缀和词性转换英语中常见的后缀一、名词性后缀1,-age为抽象名词后缀,表示行为,状态和全体总称percentage百分数,百分率,voltage电压,伏特数,lavage灌洗,洗,出法,gavage管词法,curettage刮除法,shortage不足,缺少。
英语词语变形
英语词语变形是指在不同语境中,词语的形态和使用方式发生变化。
这种变形既可以是词形变化,也可以是词义和用法的变化。
接下来,我们将从不同的角度讨论英语词语变形的几种情况。
一、词性变化
英语中的词语可以通过派生、缩写、转化、合成等方式进行词性变化。
例如,名词可通过加后缀“-ness”变为形容词,如happiness (名词)→happy(形容词);动词可通过加后缀“-ing”变为名词,如work(动词)→working(名词)。
二、词形变化
词形变化是指词语在不同语法功能和形态上的改变。
英语中的词形变化包括复数形式、比较级和最高级、时态和语态等。
例如,cat (单数)→cats(复数);good(原级)→better(比较级)→best (最高级)。
三、词义和用法变化
词义和用法的变化是英语词语变形中最常见和复杂的部分。
词义变化指同一个词语在不同语境中的含义差异。
例如,“mouse”一词既可以指小动物,也可以指计算机设备。
用法变化指同一个词语在不同语法结构和句型中的使用方式不同。
例如,“make”一词在陈述句中表示“制造”,在疑问句中表示“做”。
四、词语变形的影响
英语词语的变形不仅仅是符号的改变,它还会对交流和理解产生重要影响。
正确理解和运用词语的变形能够提高语言表达的精确性和准确性。
同时,词语变形的学习也是英语学习中的重要一环。
综上所述,英语词语变形是词形、词义和用法在不同语境中的变化。
了解和掌握词语的变形规律对于提高英语表达能力至关重要。
希望本文能为您对英语词语变形的理解提供一些帮助。
英语单词词性转变的一般规律1.动词(v.)→名词(n.)(a)词形不变,词性改变例如:work, study, water, plant等可以用作动词(工作,学习,浇水,种植),也可以用作名词(工作,学习,水,植物).(b)一些动词在词尾加上-er或-or之后就变成了表示"某一类人"的名词例如:work—worker, teach—teacher, sing—singer,jump—jumper, play—player, learn—learner,visit—visitor, invent—inventor, collect—collector等.注意:1)以不发音的e结尾的动词,在词尾加-r.例如:drive—driver, write—writer等.2)以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-er例如:run—runner, win—winner, begin—beginner等.(c)在动词词尾加上-ment 变成名词例如:achieve—achievement (成就) advertise—advertisement例如:argue—argument(争论)(d)在动词词尾加上-(t)ion/(s)ion变成名词例如: attract—attraction; instruct—instruction; invent—inventiondiscuss—discussion; express—expressioneducate—education; graduate—graduation; operate—operation (去e再加"ion")compete—competition; organize—organization (把e改成其他字母再加"tion")decide—decision conclude—conclusion (把de改为s再加"ion")describe—description描写,描绘 (这是特例,不规则变化)(e)在动词词尾加上-ance变成名词例如: appear—appearance (外貌;出现)perform—performance (演出)accept—acceptance (接受)(f)在动词词尾加-ing变成名词 (方法与动词变为现在分词的方法相同)例如:meet—meeting build—building wait—waitingbathe—bathing say—saying(谚语) mean—meaningend —ending train —training wash—washing注意:以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-ing如:swim—swimming shop—shopping begin—beginning(g)其他一些比较特殊的变化例如: Beg(乞讨)—beggar(乞丐) behave(行为举止)—behaviorknow(知道)—knowledge(知识) 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)sit(坐)—seat (座位) succeed—success(成功)tour—tour(旅游)/ tourist (游客)2.动词(v.)→形容词(adj.)(a)动词后面加able,以e结尾的动词则去e加able,表示具有此性质,特点或属性.例如: afford-affordable;love-lovable(b)动词后面加ed,以e结尾的动词则直接加d,表示被动性的属性或特点.例如: scatter-scattereduse-used(c)不规则的动词则必须记忆,记住其过去分词形式.规律不大,意义同(b).3.名词(n.)→形容词(adj.)(a)在名词后面加-y可以变成形容词(尤其是一些与天气有关的名词)例如: rain—rainy, cloud—cloudy, wind—windy, snow—snowy,health—healthy, luck—lucky, anger—angry guilt—guilty(内疚的)tourist—touristy(游客多的) , salt (盐)—salty (咸的)silk(丝绸)—silky(丝绸般的), sleep—sleepy (昏昏欲睡的)注意:1)如果以重读闭音节结尾,且词尾只有一个辅音字母,这时应双写辅音字母再加"-y".如: sun—sunny, fun—funny, fog—foggy(有雾的), fur—furry(毛皮的)2)少数以不发音的e结尾的名词变为形容词时,应去掉e再加"-y".如: noise—noisy, ice—icy, shine—shiny(发亮的), taste(口味)—tasty(甜的)(b)名词后面加-ed,以e结尾的直接加d.例如: spot(斑点)—spotted(有斑点的); talent—talented (有天赋的)organize—organized 有组织的; balance—balanced(平衡的)(c)一些抽象名词在词尾加-ful可以变为形容词例如:care—careful, thank—thankful, help—helpful,use—useful, meaning—meaningful(d)在名词后加-less构成含有否定意义的形容词例如:care—careless(粗心的), use—useless(无用的)hope—hopeless(没希望的),home—homeless(无家可归的)(e)一些以-ce结尾的名词,把-ce改为-t变成形容词例如: difference—different, silence—silent, confidence—confident(f).在名词后加-ly变为形容词例如: friend—friendly, love—lovely, live---lively(g).在名词后加-ous变为形容词例如: danger—dangerous(h)名词后面加-al变为形容词例如: music—musical; medicine—medical (这个比较特殊)(i)名词后面加-able变为形容词,如果以e结尾就去e再加"-able".例如: adjust—adjustable 可调整的value—valuable有价值的(j)名词后面加-en变成形容词例如: wood—wooden 木制的wool—woolen 羊毛的(k)一些表示国家的名词可以在词尾加-ese, -ish或-n构成表示国籍,语言的形容词例如:China—Chinese, Japan—Japanese, England—English,America—American, India—Indian, Australia —Australian(注意Canada—Canadian)4..形容词(adj.)→副词(adv.)▲一般在形容词的词尾加-ly可以变成副词例如: quick—quickly, slow—slowly, loud—loudly, sudden—suddenly 等但是,以下几点值得注意:(a) 一些以"辅音字母+y"结尾的形容词,要把y改为i再加-ly例如: happy—happily, angry—angrily, lucky—luckily, heavy—heavily, noisy—noisily(b) 有些以-ble或-le结尾的形容词,去掉e加-y例如:possible—possibly, terrible—terribly(c)少数以e结尾的形容词,要去掉e再加-ly例如: true—truly但绝大多数以e结尾的形容词仍然直接加-ly 例如: polite—politely, wide—widely(d)以-l结尾的形容词变为副词时要在词尾加-ly,以--ll结尾的才在词尾只加-y.例如: usual—usually, careful—carefully, useful—usefullyfull—fully (以-ll结尾的才只加y)英语词汇后缀系列(一)——形容词后缀able以“-able”结尾的形容词一般有两种情况:(1)v.+able→adj. 以这种方式构成的形容词其意义为“能……的”、“可以(被)……的”、“适合于……的”、“值得……的”等,即有被动含义。
高考英语词性转换一、词形转换(一)形容词→副词形容词变副词的一般情况1.(2019·全国Ⅱ卷)final最终的→finally终于2.(2018·全国Ⅱ卷、2014·全国Ⅰ卷)actual真实的→actually 实际上3.(2016·全国Ⅰ卷)official正式的→officially正式地4.(2016·全国Ⅲ卷)gradual逐渐的→gradually 逐渐地tips:关于形容词词尾l,同学们怕是有很多误会,要知道变副词时:"ll"结尾加-y,如full→fully,dull→dully;"le"结尾e改y, 高中阶段只有whole→wholly是例外。
记住以上两点,千万别看到l就加y!5.(2020全国Ⅲ卷)gentle温和的→gently 温和地6.(2019·全国Ⅲ卷)huge巨大的→hugely极度;非常,深深地tips:形变副规律中"元音字母+e"去e加-ly,关于这点只要记住高中阶段的true→truly,注意“辅音字母+e”变副词,不可去掉e!7.(2021年1月浙江卷)sharp锋利的→sharply明显地8.(2020年1月浙江卷)particular特别的→particularly尤其9.(2020全国Ⅰ卷)extreme极度的→extremely非常地10.(2019·全国Ⅰ卷)poor贫穷的,贫乏的→poorly不足11.(2017·全国Ⅱ卷)fair相当大的→fairly相当地12.(2017·全国Ⅲ卷)certain确定→certainly无疑,确定13.(2016·全国Ⅱ卷、2015·全国Ⅰ卷)regular有规律的→regularly有规律地14.(2015·全国Ⅱ卷)slow慢的→slowly 缓慢地15.(2014·全国Ⅱ卷)sudden突然的→suddenly 突然16.(2021八省联考)specific——specificallytips:除了上述规则外,还要记住它:1.以y结尾的形容词:"辅音字母+y"改i加-ly,如:merry→merrily;如果y的读音同“爱”,直接加-ly,如:shy→shyly。
英语二轮复习专题(二)词性及词形转换——名词,形容词,副词,动词其一:词性转换一·名词变形容词1名词+y (或双写最后一个字母+y, 或去掉e+y)anger 生气---angry 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---snowy sun—sunny tourist------touristy 游客多的salt 盐-- salty 咸的shine---shiny 发亮的silk —silky 丝绸般的sleep---sleepy 昏昏欲睡的taste 口味------tasty 甜的,可口的2.名词+ edbalance –balanced spot 斑点,地点----spotted 有斑点的talent---talented 有天赋的organ组织---organized 有组织的3.名词+ ful/lessmeaning—meaningful/meaningless 有意义的;无意义的use---useless/ useful care—careful/ careless 小心的;粗心的help---helpful / helpless thank—thankful home—homeless 无家可归的colour---colourfulpain 疼痛---painful 痛苦的peace -- peaceful4.名词+ ableadjustable 可调整的comfort---comfortable舒服的knowledge---knowledgeable suit -----suitable 合适的5.名词+ ousenormous 巨大的danger—dangerousmystery 神秘-----mysterious 神秘的6.ce 变 tconfidence----confident difference---different importance---important7. al 结尾medicine 药----medical 医学的music---musical nature---natural 自然的person---personal (私人的) nation—national 国家education-educational有教育意义的tradition----traditional 传统的origin起源---original 原始的,独创的8.名词+ ly (这些都是ly结尾的形容词,不是副词)friend—friendly live---lively 活跃的,love—lovely 可爱的(注意:是adj,不是adv)9.+ en 结尾wood—wooden 木制的wool—woolen 羊毛的*方位的词表达名词—形容词East—eastern东方的West—western西方的South—southern North---northernIn the west of China In 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-----American10. 其他energy精力---energetic 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 / pleasedpopularity 流行性—popularpride---proud scientist----scientific 科学的二·形容词变副词1.形容词+ lybright—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—loudly particular 特殊的,独特的—particularly polite—politely main------mainly 主要地2. 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y为i+ly)easy—easily heavy—heavily happy--happily4.特殊good—well好地;well 身体健康的,水井*既是形容词又是副词(填空练习:在横线上填上例句中词汇的词性,如:adj; adv)early get up early ;____ an early train____late be late for class ;___ come late for school____ deep dive deep into the sea ;____ a deep hole_____ high jump high;______ a high mountain________ hard (坚硬的,刻苦的) a hard(意思是:___) question_____;a hard stone_______ ;work hard / study hard;___rain hard(意思______词性_____) long It takes too long ;_____It takes a long time_______far jump far ___My home is far from school _____ straight a straight line;_____go straight along here____ 三·动词变名词一、1.v+ ment 结尾achieve---achievement advertise--advertisement// advertising agree—(in )agreement apart------apartment 公寓amusement 娱乐argue---argument争吵commit奉献—commitment compliment 称赞,恭维develop---development disagree—disagreement2.V+ tion或ion 结尾attract吸引—attraction(s) conclude—conclusion 结论compete—competition 竞争,比赛discuss—discussion 讨论educate-----education describe—description描写,描绘suggest-建议,暗示-suggestion solve解决-solution 解决方法 3.V+ ance 结尾appear—appearance 外,出现perform--performance 演出4.V+ ing 结尾bathe 洗澡---bathing end 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sit-----seat 座位succeed-- successtour 在-----旅游,在-----作巡回演出直接+地点,如:tour China ---tourism旅游/ tourist 游客其二·词形变化除了上述词性转换,一个单词的词形还可以通过以下方式来发生改变(顺便词性或词义也发生了变化):一·名词的单复数变形1.规则的可数名词的复数变化:1).一般情况加s :book-- books mouth---mouths house---houses girl---girls2).以s 、sh 、ch 、x结尾的加es :class--- classes box----boxes match----matches3).辅音字母+ y结尾的变y为i加es:city---cities country----countries party----parties factory----factories 4).以o 结尾的词+es的只有以下词:heroes Negroes;tomatoes;potatoes5) .以f,fe 结尾的变f或fe为v +es :thief wife life knife wolf half leaf2. 不规则的变化1).man—men, woman—women, tooth—teeth, foot—feet, goose—geese , child—children, mouse—mice, phenomenon---phenomena, crisis---crises; criterion---criteria 2).单复数相同: sheep, deer, fish, Chinese, Japanese , Swiss, craft, means, series, species3).以man, woman 修饰名词构成合成词时,两个词都变化.a man servant—three men servants 但boy与girl不要变化a girl student---three girl students4) 合成词的单数变复数,一般在词尾加-s/-es,如有名词作为中心词,则加在该名词后。
高考高频词性、词形转换记忆清单一、动词的变化1. 动词名词1) v + -tion / -sion / -ion / -ation(注意不发音的e往往去掉!)admire – admiration钦佩赞赏admit – admission 承认adapt – adaptation 适应,改编apply – application 应用,申请appreciate–appreciation感激欣赏act – action 行动attract – attraction 吸引celebrate – celebration 庆祝congratulate–congratulation祝贺classify – classification分类combine – combination结合communicate-communication confuse – confusion consider-consideration 考虑construct – construction建设contribute – contribution贡献contradict – contradiction矛盾cooperate – cooperation合作create – creation创造物compete – competition竞争conclude – conclusion总结connect – connection连接/系consider – consideration考虑compete-competition竞争decorate – decoration装饰品determine –determination决心devote-devotion奉献,挚爱discuss – discussion讨论destroy-destruction毁灭decide – decision决定divide-division分歧;分开distribute – distribution分配edit – edition编辑erupt – eruption爆发expect – expectation期待extend -extension延伸,扩展explain – explanation解释exhibit – exhibitionexpress – expression表达explode-explosion爆炸graduate – graduation毕业hesitate – hesitation犹豫imagine – imaginationinfect – infection感染instruct – instruction教导introduce –introduction介绍引进inspire – inspiration激励灵感invite – invitation邀请impress – impressionisolate – isolation隔离illustrate-illustration阐明解释organize – organization组织occupy – occupation占领,职业operate – operation手术,操作pollute – pollution污染prepare – preparation准备protect – protection保护pronounce – pronunciation发音predict-prediction预测permit – permission允许possess – possession拥有,财产recommend–recommendationreflect – reflection反射,反思react – reaction反应regulate控制,管理,调节–regulation规章,管理relax – relaxation放松repeat – repetition重复reserve – reservation预订revise – revision复习回顾solve – solution解决方案suggest-suggestionsatisfy – satisfactionqualify-qualification资格starve – starvation挨饿transport – transportation运输transmit-transmission传播except-exception例外translate – translation翻译popularization推广普及宣传2) v + - ptionabsorb – absorption吸收,吸引consume -consumption消费消耗describe – description描述assume – assumption假设subscribe – subscription订阅prescribe-prescription处方receive – reception接待(处)3) v + -alapprove – approval同意批准refuse – refusal 拒绝rent租;租金-rental租;租金remove – removal消除dispose – disposal处理,安置,去掉renew – renewal更新,复兴survive – survival幸存arrive – arrival到达propose – proposal 提议bury-burial葬礼4) v + -ance / - ence /-ceappear – appearance出现,外表accept-acceptance接受tolerate----tolerance 容忍differ – difference不同depend – dependence依靠independence独立acquaint – acquaintance熟人exist – existence存在enter-entrance入口perform – performance表现/演prefer – preference偏爱refer – reference参考,查阅guide – guidance指导tolerate – tolerance忍耐,宽恕ignore – ignorance忽略,无知assist – assistance援助,帮助resist – resistance抵抗,阻力defend-defense防御,保卫offend-offence违法冒犯攻击annoy –annoyance恼怒,生气5) v+ -urepress – pressure压力expose – exposure暴露,接触fail – failure失败mix – mixture 混合物sign – signature 签名depart– departure离开,启程6) v + -ing(s)begin – beginning train – training训练spend – spending花销build – building paint – painting 油画,画greet – greeting问候feel-feelingend – ending结局cross -- crossing 十字路口furnish—furnishings家具陈设surround – surroundings环境set-setting背景,环境suffer – suffering痛苦hear – hearing听觉say-saying谚语save – savings积蓄belong–belongings所属物7) v + -mentassess – assessment评估assign分配委派-assignment任务作业attach – attachment系,附argue---argument (注意没有e)achieve---achievement 获得达到-amazement吃惊- astonishment吃惊appoint-appointment任命,约会amuse – amusement娱乐adjust-adjustment 调整; 适应advertise--advertisement 广告announce – announcement宣布arrange–arrangement安排,布局agree-(dis)agreement (不)同意develop-development发展培养形成disappoint–disappointment使失望embarrass – embarrassment使尴尬entertain – entertainment娱乐equip – equipment装备encourage-encouragement 鼓励employ-(un)employment 失业,就业excite – excitement使兴奋govern – government政府improve-----improvement提高改善manage—management管理设法move – movement移动行动require – requirement要求state – statement陈述settle – settlement定居,解决judge - judg(e)ment判断treat – treatment治疗punish – punishment惩罚commit-commitment奉献承诺8) v + -ybrave – bravery勇敢deliver – delivery投递discover – discovery发现rob – robbery抢劫injure - injury使受9) v / n + -agepack – package包裹(parcel)marry-marriage结婚use – usage使用short – shortage 短缺/ shortness不足,简略,短小store – storage储存pass-passage 通过cover –coverage覆盖,报道,够支付,包括10) v + -er / -or / -ar / -ee (……的人) / -ee (接受……的人)begin - beginneremploy – employer/employee interview采访;面试– interviewer/interviewee train –trainer/ traineerun - runnerswim - swimmerwin – winner赢家lose – loser输者manage-manager经理observe – observer观察者perform – performer表演者paint – painter画家lead-leader领导play - playertravel - travel(l)erorganize – organizer组织者support - supporterlaw-lawyer律师survive-survivor幸存者educate – educator教育者invent – inventor发明者visit – visitor游客,拜访者conduct-conductor指挥列车员govern – governor统治者edit – editor编辑operate – operator操作员act - actor/actress sail –sailor 水手 translate – translator 翻译 create – creator 创造者 compete – competitor 竞争者 instruct – instructor 教导员 direct 指挥–director 导演 sponsor 赞助v; 赞助者n monitor 监控v;监控器n aviator 飞行员lie 撒谎v.—liar 骗子 beg – beggar 乞丐 cook – cooker 炊具 laugh -laughter 笑声11) v./n. + -ant (……的人/者)contest (比赛n.) – contestant (参赛选手)participate – participant (参与者) account – accountant (会计) apply – applicant (申请人,候选人) assist – assistant (助理) immigrate 移民(v ) – immigrant 移民(人) consult 咨询 – consultant 顾问inhabit 居住/栖息于-inhabitant 居民/栖息动物 resident 居民 opponent 对手 nutrient 营养物disinfect 消毒-disinfectant 消毒剂 determine–determinant 决定因素serve 服务 – servant 仆人 / service 服务 pollute–pollutant 污染物12) 其他-complaint 抱怨,投serve -service 服务 choose -choice 选择 重量 high -height 高度 -belief 信念信仰 -relief 宽慰,放松 lose -loss 损失,丢失 respond -response 反应 unite 使团结,联合-union 联盟 behave -behavior 行为举止 tend -tendency 趋势 succeed -success 成功vary -variety 多样性,品种 analyze—analysis 分析 behave—behavior 举止 know—knowledge 知识 succeed -success 成功2. 动词 形容词 1) v./ n. + -iveact -(in)active (不)活跃的 attract -attractive 有吸引力的 appreciate -appreciative 感激的 protect -protective 保护性的 sense -sensitive 敏感的 sensible 明智的,合情理的 subject -subjective 主观的 effect -effective 有效的 product -productive 多产、高效的express -expressive 有表现力的 instruct -instructive 有教育性的 imagine -imaginative 有想象力的create -creative 有创意的 relate -relative 相对的 decide -decisive 决定性的果断的respect -respective 各自的分别的talk -talkative 健谈的mass -massive 大量的,大块的 offend -offensive 冒犯的无礼的攻击的construct -constructive 建设性的include -inclusive 包容的defend-defensive防御的,百般辩解的addict - addictive沉溺的conserve保护保存-conservative保守的,守旧的expense花销n - expensive昂贵的positive积极的,肯定的,阳性的negative消极的,否定的,阴性的representative代表性的a; 代表n passive被动的compete-competitive有竞争力的include-inclusive包容的aggress攻击-aggressive有攻击性的,激进的,积极进取的impress-impressive令人印象深刻的,令人赞叹的,雄伟壮丽的comprehend理解,包括- comprehensive全面的,综合性的,详尽的initiate发起倡导-initiative n.主动性,新举措,首创精神,倡议,提议2) v + -able / n + ible不去e加able的:knowledge-knowledgeable change-changeable notice-noticeable显著的去不发音的e加able的:note-notable显著的remark-remarkable显著的desire-desirable admire-admirable value-valuable 有价值的invaluable 宝贵的;极有用的believe-(un)believableachieve-achievablerely-reliable(改y为i)可信/依赖的reliant依赖的(dependent)be reliant on/upon…accept-acceptable可接受的adjust-adjustable可调节的avoid-avoidable可避免的port-portable可携带的comfort-(un)comfortablereason-reasonable合理的suit-suitable合适的understand-understandablehonor-honorable荣耀的enjoy-enjoyable令人愉快的inhabit-(un)inhabitable(不)宜居住的(不)可居住的fold - foldable可折叠的terror恐怖- terriblehorror恐怖- horribleresponse – responsibleincredible难以置信的bear-bearable可忍受的fashion-fashionable时尚的renew更新-renewable可更新的consider-considerable相当大的,相当多的,相当重要的,显要的considerate体贴的周到的favor-favorable有利的,赞同的-favorite最喜爱的dispose丢掉,安置,处理—disposable一次性的(用品)afford-affordable买得起的,承担得起的access-accessible可以接近、利用的avail –available可以利用的、买得到的forget-(un)forgettable (忘的separate-separable可分离的inseparable亲密无间的,不可分开的forgetful健忘的3) v + -ing令人…的/ -ed感到…的bore 使厌倦-boring -boredtire使厌倦、疲劳- tiring- tiredconfuse使迷惑–confusing- confusedpuzzle –puzzling -puzzledconvince使信服- convincing- convinced depress使沮丧-depressing –depressed frustrate使沮丧– frustrating- frustrated discourage使沮丧,阻止-discouraging –discourageddespair使绝望v / 绝望n –despairing-despaired annoy使生气-annoying-annoyedupset使心烦、苦恼、失望–upsetting - upsetscare – scaring / scary - scaredembarrass使尴尬- embarrassing -embarrassed disappoint –disappointing- disappointed excite- exciting- excitedthrill 使兴奋、激动v / 兴奋、激动–thrilling-thrilledchallenge- challenging- challengedrelax使放松- relaxing- relaxedrefreshing-refreshedencourage-encouraging-encouraged受到鼓舞的surprise- surprising -surprisedtouch使感动-touching – touchedworry –worrying – worriedinspire启发,激励- inspiring –inspiredsatisfy - satisfactory / satisfying - satisfied amuse – amusing - amusedconcern – concerning –concerned关心/担心的move使感动– moving – moved please使高兴满意-pleasing / pleasant – pleased absorb吸收,理解,吸引,使全神贯注– absorbing 吸引人的– absorbed被吸引的,聚精会神的4) v + - ingcare - caring 关心他人的,乐于助人的remain剩下- remaining剩下的(left)dare敢- daring勇敢的,大胆的surround- surrounding周边的strike – striking 惹人瞩目的,显著的,惊人的reward- rewarding有回报的die –dying奄奄一息的freeze-freezing极冷的;极冷地live – living有生命的shine – shining闪亮的,出类拔萃的/shiny闪亮的promise-promising 有前途的demand要求-demanding (工作)要求高的,需要技能的5) v + -edaccustom- accustomed适应的balance- balanced平衡的bury- buried聚精会神的experience–experienced有经验的learn- learned博学的devote–devoted忠诚的,挚爱的,全心全意的dedicate- dedicatedcommit -committeduse-used用过的,旧的,二手的abandoned被抛弃的complicate –complicated复杂的furnish配备家具v(furniture 家具n)-furnished配有家具的limit- limited有限的organize- organized有组织的relate- related相关的unite- united团结的determine- determinedheat- heated热烈的gift天赋–gifted有天赋的talent- talentedage –aged上年纪的inform- informed有知识的,了解的injure- injured受伤的marry- married使感动已婚的oppose- opposed反对的disable –disabled残疾的advance- advanced先进的relieve- relieved宽慰的放松的grieve- grieved悲痛的light – lighted点燃的crowd-crowded拥挤的distinguish-distinguished著名的二、名词的变化1. 名词形容词1) n/ v /+ -oushumor- humorous幽默的danger -dangerouscourage –courageous勇敢的anxiety –anxious焦虑的,急切的curiosity –curious好奇的caution- cautious谨慎的vary- various各种各样的continue- continuous连续的adventure- adventurous ambition –ambitious雄心壮志的envy- envious (jealous)羡慕的mystery –mysterious神秘的religion –religious宗教的poison毒药;下毒v–poisonous有毒的mountain –mountainous多山的suspicion-suspicious怀疑的precious珍贵的ridiculous荒唐的glory –glorious光荣的harmony – (in)harmonious(不)和谐的previous以前的delicious可口的variety- various各种各样的fame名声-famous著名的advantage-advantageous有利的ambiguous模棱两可的,含糊的conscious有意识的luxury-luxurious奢侈的2) n + - fulcolor- colorful peace- peaceful use- useful doubt- doubtful delight –delightful令人高兴的delighted感到高兴的stress –stressful有压力的stressed感到有压力的care -carefulharm- harmfulsuccess -successfulhelp -helpfuljoy- joyfulhope – hopeful wonder- wonderful power – powerful thought-thoughtful 周到的,深思的,周密的pain-painful痛苦的thank-thankful (grateful)beauty-beautifulsorrow-sorrowful悲伤的mourn-mournful悲痛的fear-fearful可怕的plenty -plentiful丰富的awful糟糕的极坏的3) n. + less(反义形容词)limit- limitless无限的help- helpless无助的无能为力的hope-hopeless绝望的没有希望的use –useless无用的fruit- fruitless无成效的worth-worthless无价值的price- priceless无价的heart –heartless无情冷酷的stain- stainless无瑕的care- careless粗心的end –endless无休止的harm- harmless无害的wire- wireless无线的home- homelessfault –faultless无过失的meaning –meaningless无意义的speech –speechless无语的match-matchless无与伦比的job-jobless失业的fear-fearless大胆的rest-restless不平静、安宁的tire-tireless不知疲倦的aim-aimless无目的的base-baseless无根据的brain-brainless无头脑的breath-breathless气喘吁吁的count-countless数不尽的regard-regardless不管不顾的shameless不知羞耻的sleepless无眠的selfless无私的doubtless无疑的nevertheless然而4) n + -icdrama- dramatic戏剧性的,急剧的,引人注目的energy –energetic有活力的dynamic动态的,有活力的science- scientifichistory- historicclass- classic经典的enthusiasm- enthusiasticroman -romanticart-artistic艺术的sympathy- sympathetic有同情心的economy-economic经济的optimism乐观(主义)-optimisticpessimism悲观(主义)-pessimisticacademy-academic学术的specific明确的具体的fantastic极好的,奇异的authentic真实的5) n + -lyfriend-friendly 友好的environmentally-friendly环保的skin-friendly亲肤的mother-motherly love- lovelybrother-brotherlyweek-weeklyhour-hourlyday-dailyyear-yearlymonth-monthlydeadly致命的man-manly有男子气概的6) n + -y -形容词ease-easy容易的轻松的frost-frosty有霜的greed-greedy贪婪的mess-messy乱七八糟的salt-salty咸的smell-smelly有强烈(难闻)的气味的taste-tasty美味的guilt-guilty内疚的,有罪的shine-shiny闪亮的fun-funny滑稽的sun-sunnysnow-snowysilk-silky丝绸般的fog-foggymist-misty薄雾的rain-rainyhill-hilly多小山的wind-windydust-dusty有灰尘的wealth-wealthy有钱的health-healthy健康的sleep-sleepy困乏的luck-luckymud-muddy泥泞的dirt-dirty 脏的noise-noisy嘈杂的ice-icy 冰的heart - hearty欢快的由衷的thirst-thirsty口渴的anger-angryhunger-hungryprice-pricey a. 昂贵的7) n+-ate -形容词fortune-(un)fortunate passion-passionate有激情的consider-considerate 体贴的考虑周到的affection 喜爱钟爱-affectionate深情的8) n+-al -形容词benefit-beneficialindustry工业,行业;勤奋-industrial工业的-industrious勤奋的commerce-commercial finance-financial金融的face-facialrace-racialsociety-socialoffice-officialinfluence-influential有影响力的confidential机密的agriculture-agricultural农业的convention-conventional传统的因循守旧的society-social社会的culture-cultural文化的environment-environmentalnation-national国家的origin-original最初的原始的professor-professional专业的season-seasonal季节的logic-logical有逻辑的tradition-traditional传统的physics-physical物理、身体、物质的accident-accidental意外的globe-global全球的magic-magical魔法的type-typical典型的,通常的nature-natural自然的本质的spirit-spiritual精神的centre-central中央的person-personal个人的私人的crime-criminal犯罪的;罪犯chemistry-chemical化学的;化学物质individual个人的;个体music-musical音乐的;音乐剧education-educational教育的condition条件-conditional有条件的finance-financial金融的财政的occasion-occasional偶尔的class等级-classical经典的9) -ce 结尾的名词-t 结尾的形容词confidence-confident自信的difference-different evidence-evident显而易见的independence-independent patience-patient耐心的convenience-convenient方便的absent-absence缺席present-presence在场silence-silent沉默的violence-violent暴力的猛烈的significance-significant重要的,重大的,影响深远的,显著的importance-importantignorance-ignorant忽视、无知的Intelligence-intelligent智慧的distance-distant遥远的,冷漠的resistance抵制抵抗阻力-resistant抵制的absence-absent缺席的abundance-abundant丰富的resilience弹力/复原力-resilient有弹性的/有复原力的tolerance-tolerant容忍忍耐difference-different10) -ency 结尾的名词-ent 结尾的形容词fluency流利-fluent流利的frequency-frequent流利的efficiency效率-efficient高效的urgency紧急情况-urgent紧急的emergency紧急情况-emergent新出现的accuracy准确性-accurateprivacy-private私人的11) n +ed 形容词balance-balanced平衡的talent-talented有天赋的gift-gifted有天赋的organize-organized有组织的crowd-crowded拥挤的12)方位名词变形容词east-eastern 东方的west-western西方的south-southern南方的north-northern北方的13) 其他变化child-childish幼稚的孩子气的fool-foolish self-selfish自私的variety-various pride-proudwool-woolen羊毛的wood-wooden木质的silk-silken如丝一般的2. 名词名词1) n+ -ician(…家、师)music-musicianphysics-physician内科医生magic-magician魔术师politics-politician政治家diet-dietician 营养师library-librarian图书管理员surgery –surgeon外科医生2) n+ - ist(...家,...者)biology-biologist生物学家piano-pianist钢琴家journal-journalist记者physics-physicist物理学家psychology-psychologist心理学家art-artistscience-scientistcycle-cyclist骑行者type-typist打字员reception-receptionist接待员social-socialist tour-tourist游客ecologist生态学家special-specialist专家chemistry-chemist化学家3) -ology结尾的名词(...学)biology生物学ecology生态学geography地理psychology心理学archaeology考古学sociology社会学二、形容词的变化1. 形容词名词1) adj. + -tyelectric-electricity电equal-equality平等major-majority多数minor-minority少数popular-popularity流行real-reality现实secure-security安全safe-safety安全similar-similarity相似处cruel-cruelty残忍diverse-diversity多样化necessary-necessity必需品possible-possibilitycurious-curiosity好奇poor-poverty贫穷responsible-responsibility责任hospitable-hospitality殷勤好客generous-generosity慷慨modest-modesty谦虚honest-honesty诚实difficult – difficulty困难social – society社会flexible –flexibility灵活,韧性personal-personality个性able-ability 能力/disability残疾prosperous-prosperity繁荣昌盛dignity尊严,高位, 高职property财产;特性vitality活力,生存力sincere-sincerity真诚royal-royalty王族;版权税stable-stability稳定,持久public-publicity宣传公布2) adj. / v + - thdeep – depth深度grow-growth生长、成长long-length长度wide – width宽度strong-strength力气warm-warmth温暖true – truth真相,事实young-youth青春breathe-breath呼吸bathe-bath沐浴3) adj. + nessaware- awareness意识conscious-consciousness意识dark – darknesscareless-carelessness homeless-homelessness eager-eagerness渴望happy-happinesskind –kindnesslonely-lonelinessrude –rudeness粗鲁sad-sadnesssick-sicknesstired-tiredness疲劳厌倦ill-illnesswilling-willingness愿意weak-weakness(un)selfish-(un)selfishness(无私)自私tough-toughness坚强friendly-friendliness友好nervous-nervousness紧张4) adj. /n + domfree-freedom自由bore-boredom厌倦/无聊wise-wisdom智慧king-kingdom王国5) adj. + smsocial-socialism社会主义optimistic-optimism乐观(主义),乐观主义者pessimistic-pessimism悲观(主义),悲观主义者6) 以t结尾的形容词,变t为cyefficient-efficiency 效率accurate—accuracy精确(性)urgent—urgency紧急情况2.以ly结尾的形容词costly昂贵的deadly致命的monthly每月的yearly/annual每年的weekly每周的orderly有次序的lovely可爱的friendly有好的2. 形容词动词1)adj. / n. + -enbright – brighten使变亮、鲜艳sad –sadden使伤心broad -broaden拓宽wide –widen拓宽fright -frighten 使害怕dark-darken使变暗(消极)light - lighten 减轻,使变亮deep –deepen加深,加剧,恶化hard – harden使变硬(坚固、坚定、强硬)soft-soften使变软(温和、轻柔)strong – strengthen加强long – lengthen加长short -shorten 缩短loose -loosen使变松,松开,放宽tight- tighten 使变紧(僵硬),绷紧quick - quicken 使变快,加快sharp – sharpen使锋利、增强、改进ripe - ripen 使成熟weak –weaken削弱,动摇,使虚弱worse -worsen 恶化,加剧less-lessen 使减少、降低2) en- +adj./nlarge- enlargerich - enrichsure –ensureable - enable courage –encourage danger – endangerforce -enforce 强制实行,强制实施rage - enrage 激怒gulf海湾- engulf 包围;吞没;淹没title -entitle 题名; 使享有...的权利3)adj / n+ ize / iseapology –apologizesocial – socialize社会化popular-popularize普及推广public-publicize宣传,使公开character-characterize成为..的特征minimum-minimize最小化maximum-maximize最大化standard -standardize标准化real - realize 实现special – specialize专门研究/从事专攻organization - organize 组织modern –modernize使现代化symbol -symbolize 象征,代表recognition – recognize识别,意识到,认可,表扬emphasis – emphasize强调analysis – analyse /analyze分析ideal理想的-idealize理想化global- globalize全球化critical –criticize批评4) adj. + fysimple-simplify简单化pure纯洁/净的-purify净化identity身份/特性-indentify 识别intense强烈/剧烈的-intensify加剧,增强quality质量-qualify使具有资格(qualification资格)ample充足的-amplify放大(音量),增强class类别-classify分类mode方式做法模式-modify修改改造修饰beauty /beautify美化satisfaction-satisfy使满意clarity清楚清晰clarify澄清阐明desert- desertify沙漠化3. 形容词副词1)一般加-lybad-badly糟糕地,非常neat-neatly整洁、齐地main-mainly主要地most-mostly主要地,大部分,多半,通常intentional-intentionally故意地exact-exactly确切地;恰好slight-slightly略微,稍微hurry-hurriedly匆忙地thorough-thoroughly彻底地excited-excitedly兴奋地interesting-interestingly有趣的是surprising-surprisingly令人吃惊的是increasing-increasingly越来越多地2) 以不发音的e结尾的*一般直接加lysafe-safelycomplete-completely fortunate-fortunately extreme-extremely极度地respective-respectively各自地,分别地relative-relatively相对地accurate-accurately精确地absolute-absolutely完全地,绝对地;当然*free-freely自由地,无阻碍地*两个特别的:去e加lytrue-truly whole-wholly3) 以l结尾的*一般加lyreal-really normal-normally annual-annually一年一度地natural-naturally final-finally gradual-gradually official-officially正式地actual-actuallyphysical-physicallymental-mentallySuccessful - successfully*两个特别的:加yfull- fully充分地dull-dully木然地4)以辅音字母加le结尾的,去e加y(重点记忆!)所有以able结尾的,如:enjoyable-enjoyably unbelievable-unbelievably remarkable-remarkably honorable-honorably (im)possible-(im)possiblyprobable-probablyterrible-terribly可怕地,非常horrible-horriblygentle-gently温和、柔地simple-simplyincredible-incredibly难以置信地5)以辅音字母加y结尾的,改y为i, 加lyhappy-happily easy-easily hungry-hungrily angry-angrilylazy-lazily(un)lucky-(un)luckilyHearty-heartily由衷地;十分noisy-noisily6)以ic结尾的,加allyscientific-scientifically systematic-systematically系统地basic-basically基本地,大体的economic-economically enthusiastic-enthusiastically logic-logically逻辑上地energetic-energetically精力充沛地dramatic-dramatically显著地automatic-automatically自动地sympathetic-sympathetically同情地academic-academically在学术上specific-specifically 明确、具体地authentic真实的逼真的-authenticallyfantastic极好的,(数量)极大的,奇异的-fantastically四、常见的前缀1.否定前缀dis-agree-disagree 不同意appear-disappear 消失appoint-disappoint 使失望approve-disapprove 不赞成comfort-discomfort 使不舒适cover-discover 发现like-dislike 不喜欢order-disorder无秩序的dissatisfied不满意的disadvantage缺点honest-dishonest不诚实的obey-disobey违反,不服从disuse废弃,不用disable残疾的disability残疾comfort-discomfort不适qualify (使)具备资格disqualify 取消资格im-patient-impatient 不耐心的polite-impolite 没礼貌的possible-impossible 不可能的practical-impractical 不实用的proper-improper 不合适的mature-immature不成熟的improper不合适的imperfect不完美的moral-immoral不道德的un-able-unable 无能的aware-unaware 无意识的believable-unbelievable certain-uncertain不确定的clear-unclear 不清楚的comfortable-uncomfortable common-uncommon 不常有的conscious-unconscious 无知觉的fair-unfair 不公平的forgettable-unforgettable fortunate-unfortunatefit-unfit 不合适的friendly-unfriendlyhappy-unhappyknown-unknown 无名的likely-unlikely 不可能的lucky-unluckynecessary-unnecessaryhealthy-unhealthy不健康的pleasant-unpleasant 不愉快的lock锁-unlock开锁easy-uneasy不安的fold折叠-unfold打开load装载-unload卸载unforgettable难忘的earth-unearth出土freeze-unfreeze解冻known著名的-unknown未知的safe-unsafe不安全的fortunate-unfortunate不幸的important-unimportantcondition-unconditional无条件的usual-unusual 不寻常的willing-unwilling 不情愿的doubted-undoubted无疑的employment-unemployment失业undoubtedly毋庸置疑mis-understand-misunderstand误解use-misuse 误用;滥用lead-mislead 误导trust-mistrust 不信任calculate计算-miscalculate误算fortune-misfortune不幸in-correct-incorrect不正确的ability-inability无能capable-incapable无能力的complete-incomplete不完全的accurate-inaccurate不精确的active-inactive不活跃的human-inhuman不人道的separable-inseparable不可分的justice-injustice不公正formal-informal非正式的visible-invisible不可见的incomparable不可比的expensive-inexpensiveperfection -imperfection不完美experienced-inexperiencedactive-inactive不活跃的accurate-inaccurate不精确的complete-incomplete不完整的intolerant无法忍受的appropriate-inappropriate不合适的infect感染-disinfect消毒accessible-inaccessible不可利用、得到的)il-legal-illegal非法的logical逻辑的-illogical ir-regular-irregular不规则的resistible-irresistible无抵抗力的responsible- irresponsible不负责的replaceable-irreplaceable不可替代的ab-normal-abnormal不正常的present-absent缺席的non-non-existence不存在non-stop直达的nonsense胡说八道anti-(防…,反…, 抗…)anti-shock抗震的anti-cancer抗癌的anti-viral抗病毒的anti-lock防抱死的(刹车装置)anti-noise抗噪的anti-aging防衰老的antioxidant抗氧化剂antibody抗体antifreeze防冻剂2.其他常用前缀micro- (微的)microscope显微镜microwave微波microprocessor微型处理器super- (超级的,极好的)superman超人superior较高的,优越的;上司supermarket超市supernatural超自然的superhero超级英雄superstar超级明星supervise监督,监视trans- (移动,转移)transplant移植transact办理,执行transfer转移transform改变,改造transition过渡translation翻译,转变transmit /transmission传送,传达,传播transparent透明的transport运输(工具)v.transportation 交通n.bi- (双的)bicycle biannual一年两次的bilingual双语的bio- (生物的)biology生物学biologist生物学家biochemistry生物化学biography传记tri- (三)triangle三角形tricycle三轮车triathlon铁人三项semi- (半)semicircle半圆semifinal半决赛multi-(多)multiple多个的,成倍增加,繁殖multicultural多元文化的multimedia多媒体multichannel多渠道multimode多模态multifunction多功能multinational跨国的multiform多形式的tele- (远距离)telegraph/telegram电报telescope望远镜telecommunication远程通讯teleconference电讯会议de-(除去;使分离、减少、降低)degrade使降级decode解码desalt除去盐分devalue贬值deforest砍伐森林deice除冰inter-(相互)international国际的interact互动interactioninteractive互动的interfere干涉interval间隔/隙,中场休息auto- (自动的)automate 使自动化automated自动化的automatic自动的automobile汽车,机动车autonomy自治/主autonomous自治/主的autograph亲笔(签名)autobiography自传re-(重新,再)rewrite重写review复习,回顾recycle再循环reveal揭示,展示retell重述rebuild重建remarry再婚reunite重聚pre-(在前)preview预习pre-school学前post- (在后)post-war战后post-graduate研究生sub-(在下面)subway地铁submarine潜水艇subconscious潜意识sub-company子公司subdivide再分subtropical 亚热带subtitle小标题subspecies亚种群sub- region分区over- (过度,过分;在…之上,凌驾;越过)overwork过度劳累overestimate高估over-speed超速overtake超过,压倒overwhelm压倒,淹没overlook俯视,忽视overcoat外套overnight过夜的;一夜间overage超龄的overcrowded过度拥挤overreact反应过度under- (在…底下;不够,不足)underestimate低估underline下划线underdeveloped不发达的,发育不良的underwear内衣en-使之enjoy enable使能够encourage鼓励endanger使危险enlarge扩大enrich 使丰富eco-生态的ecology生态(学)ecologist生态学家ecological生态的ecosystem生态系统mini-小,少a-在…之上;向…;在…状态minibus微型车miniskirt超短裙asleep alive awake aloud。
英语词形变换技巧
英语词形变换是英语学习中不可避免的一部分,常见的词形变换有名词、动词、形容词和副词等。
以下是几种常见的词形变换技巧:
1. 加后缀:通过加上不同的后缀来形成不同的词性。
例如,将名词“experience”加上后缀“-ive”,就可以构成相应的形容词“experiential”;将名词“inform”加上后缀“-ation”,就可以构成相应的动词“information”。
2. 去掉后缀:比如把形容词“active”中的“-ive”去掉,就可以得到相应的名词“activity”。
3. 变化词尾:有些词原词尾存在一些规律性的变化,例如,把名词“child”变为复数形式时,只需要改变末尾的“-d”为“-ren”,就可以得到复数“children”。
4. 变化拼写:有些词在变化词形时,可能需要变化单词中的拼写。
例如,将形容词“happy”变为副词时,要把“-y”改为“-ily”,得到“happily”。
5. 不规则变化:有一些词不遵循上述规则,需要记忆其不规则的变化形式,例如,将动词“go”变为过去式时,要变成“went”。
总之,在学习英语词形变换时,需要掌握各种词形变换的规则和技巧,并多加练习和记忆,提高自己的英语语言水平。
英语单词词性转换的基本规律.动词(v.)→名词(n.)(a)词形不变,词性改变例如:work, study, water, plant等可以用作动词(工作,学习,浇水,种植),也可以用作名词(工作,学习,水,植物).(b)一些动词在词尾加上-er或-or之后就变成了表示"某一类人"的名词例如:work—worker, teach—teacher, sing—singer,jump—jumper, play—player, learn—learner,visit—visitor, invent—inventor,collect—collector等.注意:1)以不发音的e结尾的动词,在词尾加-r.例如:drive—driver, write—writer等.2)以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-er例如:run—runner, win—winner,begin —beginner等.(c)在动词词尾加上-ment 变成名词例如:achieve—achievement (成就)advertise—advertisement//advertising(广告)agree—agreement disgree—disagreement amuse—amusement (娱乐) improve—improvement(争吵)commit(奉献)—commitment develop—development (发展)depart—department (局,部) govern(统治)—government(政府)manage—management (管理) equip—equipment (装备)有些单词比较特殊,需把动词后的e去掉再加ment. 例如:argue—argument(争论)(d)在动词词尾加上-(t)ion/(s)ion变成名词例如: attract—attraction; instruct—instruction;invent—invention discuss—discussion;express—expression educate—education;graduate—graduation; operate—operation (去e再加"ion")compete—competition; organize—organization (把e 改成其他字母再加"tion")decide—decision conclude—conclusion (把de 改为s再加"ion")describe—description描写,描绘(这是特例,不规则变化)(e)在动词词尾加上-ance变成名词例如: appear—appearance (外貌;出现)perform—performance (演出)accept—acceptance (接受)(f)在动词词尾加-ing变成名词(方法与动词变为现在分词的方法相同)例如:meet—meeting build—building wait—waitingbathe—bathing say—saying(谚语) mean—meaningend —ending train —training wash—washing注意:以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-ing如:swim—swimming shop—shopping begin—beginning(g)其他一些比较特殊的变化例如: Beg(乞讨)—beggar(乞丐) behave(行为举止)—behaviorknow(知道)—knowledge(知识) 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)sit(坐)—seat (座位) succeed—success(成功)tour—tour(旅游)/ tourist (游客)2.动词(v.)→形容词(adj.)(a)动词后面加able,以e结尾的动词则去e加able,表示具有此性质,特点或属性.例如: afford-affordable;love-lovable(b)动词后面加ed,以e结尾的动词则直接加d,表示被动性的属性或特点.例如: scatter-scattered use-used(c)不规则的动词则必须记忆,记住其过去分词形式.规律不大,意义同(b).3.名词(n.)→形容词(adj.)(a)在名词后面加-y可以变成形容词(尤其是一些与天气有关的名词)例如: rain—rainy, cloud—cloudy, wind—windy, snow —snowy,health—healthy, luck—lucky, anger—angry guilt—guilty(内疚的)tourist—touristy(游客多的) , salt (盐)—salty (咸的)silk(丝绸)—silky(丝绸般的), sleep—sleepy (昏昏欲睡的)注意:1)如果以重读闭音节结尾,且词尾只有一个辅音字母,这时应双写辅音字母再加"-y".如: sun—sunny, fun—funny, fog—foggy(有雾的), fur—furry(毛皮的)2)少数以不发音的e结尾的名词变为形容词时,应去掉e再加"-y".如: noise—noisy, ice—icy, shine—shiny(发亮的), taste(口味)—tasty(甜的)(b)名词后面加-ed,以e结尾的直接加d.例如: spot(斑点)—spotted(有斑点的); talent—talented (有天赋的)organize—organized 有组织的; balance—balanced(平衡的)(c)一些抽象名词在词尾加-ful可以变为形容词例如:care—careful, thank—thankful, help—helpful, use—useful, meaning—meaningful(d)在名词后加-less构成含有否定意义的形容词例如:care—careless(粗心的), use—useless(无用的) hope—hopeless(没希望的),home—homeless(无家可归的)(e)一些以-ce结尾的名词,把-ce改为-t变成形容词例如: difference—different, silence—silent, confidence —confident(f).在名词后加-ly变为形容词例如: friend—friendly, love—lovely, live---lively(g).在名词后加-ous变为形容词例如: danger—dangerous(h)名词后面加-al变为形容词例如: music—musical; medicine—medical (这个比较特殊)(i)名词后面加-able变为形容词,如果以e结尾就去e 再加"-able".例如: adjust—adjustable 可调整的value—valuable有价值的(j)名词后面加-en变成形容词例如: wood—wooden 木制的wool—woolen 羊毛的(k)一些表示国家的名词可以在词尾加-ese, -ish或-n 构成表示国籍,语言的形容词例如:China—Chinese, Japan—Japanese, England—English,America—American, India—Indian, Australia —Australian(注意Canada—Canadian)4..形容词(adj.)→副词(adv.)▲一般在形容词的词尾加-ly可以变成副词例如: quick—quickly, slow—slowly, loud—loudly, sudden—suddenly 等但是,以下几点值得注意:(a) 一些以"辅音字母+y"结尾的形容词,要把y改为i 再加-ly例如: happy—happily, angry—angrily, lucky—luckily, heavy—heavily, noisy—noisily(b) 有些以-ble或-le结尾的形容词,去掉e加-y例如:possible—possibly, terrible—terribly(c)少数以e结尾的形容词,要去掉e再加-ly例如: true—truly但绝大多数以e结尾的形容词仍然直接加-ly 例如: polite—politely, wide—widely(d)以-l结尾的形容词变为副词时要在词尾加-ly,以-ll 结尾的才在词尾只加-y.例如: usual—usually, careful—carefully, useful—usefullyfull—fully (以-ll结尾的才只加y)OK,以上就是英语单词词性变化的一般规律,希望对大家有所帮助PS:有些同学可能对元音辅音以及重读闭音节不是很了解,那我在这里再做下补充说明.1.英语26个字母中,a e i o u是元音字母, y是半元音字母, 其余都是辅音字母.★所谓半元音就是有时候做元音,有时候做辅音.半元音字母y做元音有: shy,sky做辅音比如最简单的:yes2.开音节和闭音节开音节分两种:绝对开音节和相对开音节绝对开音节指的是"元音字母结尾"的音节(例如we, hi等)相对开音节是指"辅音字母-元音字母-辅音字母-不发音的e"的音节,(r除外). ( 例如,take,make等)比如:take (在这个单词中,t是辅音,a是元音,k是辅音,e 是不发音的元音)◆在开音节中, 元音字母发他们在字母表中的音闭音节, 则是指"辅音字母-元音字母-辅音字母"的音节( -al等除外) (例如:leg,cross等)◆在闭音节中,元音字母发不同的音a e i o u例sat let sit not nut (试着读下这些单词,这些单词中,元音发的音都不是它们在字母表中发的音)2.英语重读闭音节就是以辅音因素结尾的,而且是重读音节的音节.比如apple 划音节就因该是ap/ple 前面那个ap是一个音节,这个音节以辅音因素p结尾,所以就是闭音节.(仅仅能看出是闭音节,是不是重读闭音节还要看这个音节是不是重读的)重读闭音节三要素:1. 必须是重读音节;2. 最后只有一个辅音字母;3.元音字母发短元音( 说通俗点,打个比方, /u/是短元音,/u:/是长元音)重读闭音节即两个辅音中间夹一个元音.如:sit---sitting begin---beginning(重读在gin这个音节上)●像travel这个单词,"vel"也是"辅音+元音+辅音"的结构,但是重音不在vel这个音节上,所以不用双写"l",可以为travelled,也可以是traveled,更常用的是后者.。