资源简介 (共30张PPT)构词法考点解读考点1 合成法 合成法即由两个或更多的词合成一个词,有的用连字符“-”连接,有的直接连写在一起,还有的由分开的两个词构成。(一)复合名词的主要构成方式合成词 构成 例词合成 名词 n.+n. bedroom; sportsman; lifeboat; spaceship; network; weekdayn.+ v.-ing handwriting; sightseeing; sunbathing;weightliftingadj. +n. hardware; greenhouse; midnight;nobleman; highway; blackboard合成词 构成 例词合成 名词 v.-ing +n. living-room; writing-paper;swimming-pool; hiding-placev.+n. breakfast; crybaby; watchdog;pickpocket; scarecrown.+v. +-er bookseller; film-maker; storyteller;housekeeperprep./ adv.+n. underground; upside; overcoat;afternoon; income; byproduct其他 newcomer; fisherman; take-off;editor-in-chief; sister-in-law; waterfall(二)复合形容词的主要构成方式合成词 构成 例词合成 形容词 n.+adj./ adj.+n. world-famous;duty-free;large-scale; long-termadj.+adj. long-lasting; bitter-sweetn.+v.-ed man-made; sunburnedn.+v.-ing peace-loving; English-speakingadj.+v.-ed hard-earned; deep-rooted; long-lost合成词 构成 例词合成 形容词 adj.+v-ing good-looking; easy-goingadv.+v.-ed well-informed; widespreadadv.+v.-ing hard-working; far-reachingadj.+n.+-ed warm-hearted; absent-mindednum.+n. one-way; five-starnum.+n. +adj. ten-year-old; 800-meter-long(三)复合动词的主要构成方式合成词 构成 例词合成 动词 n./adj./ adv.+v. babysit; proofread; ill-treat; mass-produce; overtake; uplift; overthrow; overeat; undergo考点2 转化法 在词形不变的情况下,把一个单词由一种词性转化成另一种词性,而没有加任何词缀,这种构词方法被称为转化法。转化法种类很多,但数量最多的是由名词转化为动词和由动词转化为名词两大类。转化后的词义与转化前的词义通常有密切的联系,但有时差异也很大。(一)有些名词可转化成动词,意思也随着有些改变chair(n.椅子→v.主持)hand(n.手→v.上交)land(n.土地→v.着陆)cook(n.厨师→v.烹调)order(n.命令→v.订购)name(n.名字→v.取名)lift(n.电梯→v.举起)picture(n.画→v.描绘;想象)press(n.报刊→v.挤压)nurse(n.护士→v.照料)smoke(n.烟→v.吸烟)stand(n.看台→v.站)(二)有些动词可转化成名词,意思没有太大改变try(v.尝试→n.尝试)read(v.阅读→n.阅读)swim(v.游泳→n.游泳)sigh(v.叹气→n.叹气)cry(v.哭→n.哭)shout(v.呼喊→n.呼喊)look(v.看→n.看)kiss(v.吻→n.吻)guess(v.猜测→n.猜测)(三)形容词转化成动词better(adj.更好的→v.改善)calm(adj.安静的→v.使安静)cool(adj.凉快的→v.冷却)spare(adj.空闲的→v.节省)own(adj.自己的→v.拥有)close(adj.亲密的→v.关闭)slow(adj.慢的→v.减慢)last(adj.最后的→v.持续)(四)形容词转化成名词cold(adj.冷的→n.感冒)back(adj.后面的→n.背部)quiet(adj.安静的→n.安静)calm(adj.平静的→n.平静)(五)形容词转化成副词deep(adj.深的→adv.深深地)wide(adj.宽的→adv.充分地)hard(adj.困难的→adv.努力地)well(adj.健康的→adv.很好地)考点3 派生法 在一个词的词根前面或后面加上某个词缀来产生新词,这种构词法被称为派生法或词缀法。加在前面的词缀叫前缀,加在后面的词缀叫后缀。一般情况下,前缀往往改变词根的词义,不改变词根的词性;而后缀往往改变词根的词性,有些也涉及词义的变化。大部分前缀和后缀都有固定的意义,因而许多派生词的词义可以通过词根及词缀的意思推知。(一)前缀构词法前缀 例词dis- (不,否定) dissatisfy使不满意; dishonest不诚实的un- (不) unable不能够的; unlucky不幸的un- (做相反动作) undress脱衣服; unload卸in- (不,非) inactive不活跃的; incorrect不正确的im- (不,非) impolite没有礼貌的ir- (不,非) irregular不规则的前缀 例词il- (不,非) illogical不合逻辑的; illegal非法的ab-(不,非) abnormal不正常的non- (不,非) non-existent不存在的mis- (错误的) misunderstand误解; misfortune厄运re- (重复,再) rewrite重写; remarry再婚en- (使) enrich使丰富; enable使能够ex- (以前的) ex-wife前妻前缀 例词post- (以后的) post-war战后的; postgraduate 研究生super- (在……上面;超级) supermarket超市; supermodel超级名模under- (在……之下) underestimate低估; underground地下的sub- (在……下;次于;低于) subway地铁; submarine潜艇inter- (相互之间) international国际的; interact相互作用semi- (半) semi-final半决赛; semicircle半圆bi- (双,两个) bicycle自行车前缀 例词tri- (三个) tricycle三轮车; triangle 三角形multi- (多个) multinational跨国的kilo- (千) kilometre千米,公里; kilogram千克centi- (厘;百分之一) centimetre厘米; centigram厘克milli- (毫;千分之一) millimetre毫米; milligram毫克tele- (远) telephone电话; television电视a- (在……上/里;向……) aboard在船/火车/飞机上; ahead在前面; aside在旁边; abroad在国外前缀 例词auto- (自动;自己,独自) automobile汽车;autobiography自传over- (太) overfull太满的,过多的extra- (额外) extraordinary非凡的pre- (预先) predict预言; preview预习micro- (微小的) microphone麦克风; microwave 微波; microscope 显微镜; microfilm 缩微胶卷vice- (副的) vice-president副总统eco- (生态的) ecology生态学; ecosystem 生态系统; eco-friendly环保的trans- (横跨) transfer转移; transform使改变形态;transmit传播; transplant移植(二)后缀构词法1.名词后缀后缀 例词-age (状态;集合) shortage缺少;marriage婚姻-an/-ian (人,……家) American美国人;musician音乐家-ence/-ency (构成抽象名词) dependence依靠;frequency频率后缀 例词-ance (性质,状态) importance重要性-ant/-ent (人) assistant助手;student学生-cion/-sion/-tion/ -ation (动作,状态) suspicion怀疑; tension紧张;repetition重复; adaptation适应-ee (动作承受者 或受影响者) employee受雇者; refugee难民-er/-or (人或物) writer作家; actor演员后缀 例词-ess (女性) actress女演员; waitress女服务员; hostess女主人-ism (主义,……教) communism共产主义-ist (……主义者,……家) communist共产主义者-ment (行为; 结果;状态,性质) argument争论; government政府; development发展-ship (关系,身份) friendship友谊后缀 例词-hood (身份;性质) childhood童年-th (结果,过程) growth成长-ty (状态;性质) anxiety焦虑-ure (结果;行为; 状态) pressure压力; picture图画;pleasure高兴-al (状态;结果) arrival到达; approval同意2.形容词后缀后缀 例词-able valuable有价值的; lovable 讨人喜欢的-al national国家的; continental大陆的-ed learned有学识的; talented有才能的-en golden金色的; wooden木制的-ent different不同的; dependent依赖的-ful beautiful美丽的; useful有用的后缀 例词-ic/-ical economic经济的; political政治的-ish childish幼稚的; selfish自私的-ive creative有创造力的-less useless无用的; careless粗心的-ly friendly友好的; deadly致命的-ous dangerous危险的; glorious光荣的-ward downward向下的-y rainy多雨的; noisy吵闹的3.动词后缀后缀 例词-en (使变得) deepen (使)变深,加深-fy (使……化) simplify使简化-ize/-ise (使…… 变成……) modernize使现代化; industrialize (使)工业化4.副词后缀后缀 例词后缀 例词-ly carefully小心地; beautifully 美丽地;quickly 迅速地-ward(s) forward(s)向前; backward(s)向后实战演练单句语法填空1.(译林必修二)There is concern that the ____________ (construct) company that built the tower block had not followed fire safety rules.2.(北师大选必一)Everyone has a different ___________ (person). It is what makes people individual and unique.3.(人教选必四)He was tall and handsome with smooth hair and a deep voice, although his ___________ (face) expression never changed.constructionpersonalityfacial4.(人教选必二)Through Snow’s ___________ (tire) efforts, water companies began to sell clean water, and the threat of cholera around the world saw a substantial decrease.5.(外研选必二)In a world still facing so many problems, it is _________ (absolute) essential for us all to collaborate to create a global community with a shared future of peace and prosperity.6.(外研选必一)Darkness would make him more _____________ (appreciate) of sight; silence would teach him the joys of sound.tirelessabsolutelyappreciative构词法考点1 合成法 合成法即由两个或更多的词合成一个词,有的用连字符“-”连接,有的直接连写在一起,还有的由分开的两个词构成。(一)复合名词的主要构成方式合成词 构成 例词合成 名词 n.+n. bedroom; sportsman; lifeboat; spaceship; network; weekdayn.+ v.-ing handwriting; sightseeing; sunbathing; weightliftingadj. +n. hardware; greenhouse; midnight; nobleman; highway; blackboardv.-ing +n. living-room; writing-paper; swimming-pool; hiding-placev.+n. breakfast; crybaby; watchdog; pickpocket; scarecrown.+v. +-er bookseller; film-maker; storyteller; housekeeperprep./ adv.+n. underground; upside; overcoat; afternoon; income; byproduct其他 newcomer; fisherman; take-off; editor-in-chief; sister-in-law; waterfall(二)复合形容词的主要构成方式合成词 构成 例词合成 形容词 n.+adj./ adj.+n. world-famous;duty-free;large-scale; long-termadj.+adj. long-lasting; bitter-sweetn.+v.-ed man-made; sunburnedn.+v.-ing peace-loving; English-speakingadj.+v.-ed hard-earned; deep-rooted; long-lostadj.+v-ing good-looking; easy-goingadv.+v.-ed well-informed; widespreadadv.+v.-ing hard-working; far-reachingadj.+n.+-ed warm-hearted; absent-mindednum.+n. one-way; five-starnum.+n. +adj. ten-year-old; 800-meter-long(三)复合动词的主要构成方式合成词 构成 例词合成 动词 n./adj./ adv.+v. babysit; proofread; ill-treat; mass-produce; overtake; uplift; overthrow; overeat; undergo考点2 转化法 在词形不变的情况下,把一个单词由一种词性转化成另一种词性,而没有加任何词缀,这种构词方法被称为转化法。转化法种类很多,但数量最多的是由名词转化为动词和由动词转化为名词两大类。转化后的词义与转化前的词义通常有密切的联系,但有时差异也很大。(一)有些名词可转化成动词,意思也随着有些改变chair(n.椅子→v.主持)hand(n.手→v.上交)land(n.土地→v.着陆)cook(n.厨师→v.烹调)order(n.命令→v.订购)name(n.名字→v.取名)lift(n.电梯→v.举起)picture(n.画→v.描绘;想象)press(n.报刊→v.挤压)nurse(n.护士→v.照料)smoke(n.烟→v.吸烟)stand(n.看台→v.站)(二)有些动词可转化成名词,意思没有太大改变try(v.尝试→n.尝试)read(v.阅读→n.阅读)swim(v.游泳→n.游泳)sigh(v.叹气→n.叹气)cry(v.哭→n.哭)shout(v.呼喊→n.呼喊)look(v.看→n.看)kiss(v.吻→n.吻)guess(v.猜测→n.猜测)(三)形容词转化成动词better(adj.更好的→v.改善)calm(adj.安静的→v.使安静)cool(adj.凉快的→v.冷却)spare(adj.空闲的→v.节省)own(adj.自己的→v.拥有)close(adj.亲密的→v.关闭)slow(adj.慢的→v.减慢)last(adj.最后的→v.持续)(四)形容词转化成名词cold(adj.冷的→n.感冒)back(adj.后面的→n.背部)quiet(adj.安静的→n.安静)calm(adj.平静的→n.平静)(五)形容词转化成副词deep(adj.深的→adv.深深地)wide(adj.宽的→adv.充分地)hard(adj.困难的→adv.努力地)well(adj.健康的→adv.很好地)考点3 派生法 在一个词的词根前面或后面加上某个词缀来产生新词,这种构词法被称为派生法或词缀法。加在前面的词缀叫前缀,加在后面的词缀叫后缀。一般情况下,前缀往往改变词根的词义,不改变词根的词性;而后缀往往改变词根的词性,有些也涉及词义的变化。大部分前缀和后缀都有固定的意义,因而许多派生词的词义可以通过词根及词缀的意思推知。(一)前缀构词法前缀 例词dis- (不,否定) dissatisfy使不满意; dishonest不诚实的un- (不) unable不能够的; unlucky不幸的un- (做相反动作) undress脱衣服; unload卸in- (不,非) inactive不活跃的; incorrect不正确的im- (不,非) impolite没有礼貌的ir- (不,非) irregular不规则的il- (不,非) illogical不合逻辑的; illegal非法的ab-(不,非) abnormal不正常的non- (不,非) non-existent不存在的mis- (错误的) misunderstand误解; misfortune厄运re- (重复,再) rewrite重写; remarry再婚en- (使) enrich使丰富; enable使能够ex- (以前的) ex-wife前妻post- (以后的) post-war战后的; postgraduate 研究生super- (在……上面;超级) supermarket超市; supermodel超级名模under- (在……之下) underestimate低估; underground地下的sub- (在……下;次于;低于) subway地铁; submarine潜艇inter- (相互之间) international国际的; interact相互作用semi- (半) semi-final半决赛; semicircle半圆bi- (双,两个) bicycle自行车tri- (三个) tricycle三轮车; triangle 三角形multi- (多个) multinational跨国的kilo- (千) kilometre千米,公里; kilogram千克centi- (厘;百分之一) centimetre厘米; centigram厘克milli- (毫;千分之一) millimetre毫米; milligram毫克tele- (远) telephone电话; television电视a- (在……上/里;向……) aboard在船/火车/飞机上; ahead在前面; aside在旁边; abroad在国外auto- (自动;自己,独自) automobile汽车;autobiography自传over- (太) overfull太满的,过多的extra- (额外) extraordinary非凡的pre- (预先) predict预言; preview预习micro- (微小的) microphone麦克风; microwave 微波; microscope 显微镜; microfilm 缩微胶卷vice- (副的) vice-president副总统eco- (生态的) ecology生态学; ecosystem 生态系统; eco-friendly环保的trans- (横跨) transfer转移; transform使改变形态;transmit传播; transplant移植(二)后缀构词法1.名词后缀后缀 例词-age (状态;集合) shortage缺少;marriage婚姻-an/-ian (人,……家) American美国人;musician音乐家-ence/-ency (构成抽象名词) dependence依靠;frequency频率-ance (性质,状态) importance重要性-ant/-ent (人) assistant助手;student学生-cion/-sion/-tion/ -ation (动作,状态) suspicion怀疑; tension紧张; repetition重复; adaptation适应-ee (动作承受者 或受影响者) employee受雇者; refugee难民-er/-or (人或物) writer作家; actor演员-ess (女性) actress女演员; waitress女服务员; hostess女主人-ism (主义, ……教) communism共产主义-ist (……主 义者,……家) communist共产主义者-ment (行为;结果; 状态,性质) argument争论; government政府; development发展-ship (关系,身份) friendship友谊-hood (身份;性质) childhood童年-th (结果,过程) growth成长-ty (状态;性质) anxiety焦虑-ure (结果;行为; 状态) pressure压力; picture图画; pleasure高兴-al (状态;结果) arrival到达; approval同意2.形容词后缀后缀 例词-able valuable有价值的; lovable 讨人喜欢的-al national国家的; continental大陆的-ed learned有学识的; talented有才能的-en golden金色的; wooden木制的-ent different不同的; dependent依赖的-ful beautiful美丽的; useful有用的-ic/-ical economic经济的; political政治的-ish childish幼稚的; selfish自私的-ive creative有创造力的-less useless无用的; careless粗心的-ly friendly友好的; deadly致命的-ous dangerous危险的; glorious光荣的-ward downward向下的-y rainy多雨的; noisy吵闹的3.动词后缀后缀 例词-en (使变得) deepen (使)变深,加深-fy (使……化) simplify使简化-ize/-ise (使…… 变成……) modernize使现代化; industrialize (使)工业化4.副词后缀后缀 例词-ly carefully小心地; beautifully 美丽地; quickly 迅速地-ward(s) forward(s)向前; backward(s)向后单句语法填空1.(译林必修二)There is concern that the construction (construct) company that built the tower block had not followed fire safety rules.2.(北师大选必一)Everyone has a different personality (person). It is what makes people individual and unique.3.(人教选必四)He was tall and handsome with smooth hair and a deep voice, although his facial (face) expression never changed.4.(人教选必二)Through Snow’s tireless (tire) efforts, water companies began to sell clean water, and the threat of cholera around the world saw a substantial decrease.5.(外研选必二)In a world still facing so many problems, it is absolutely (absolute) essential for us all to collaborate to create a global community with a shared future of peace and prosperity.6.(外研选必一)Darkness would make him more appreciative (appreciate) of sight; silence would teach him the joys of sound. 展开更多...... 收起↑ 资源列表 构词法.docx 构词法.pptx