英语构词法讲解及练习PPT

1、1英语构词法英语构词法Word Formation2英语构词法主要有英语构词法主要有三三种：种：合成法合成法( (conversion) ) knv:n 派生法派生法(derivation) derven 转化法转化法( (compounding) )英语构词法种类英语构词法种类另外另外截短，混合和缩写截短，混合和缩写也是次要也是次要构词法。构词法。3. . 合成合成 : : 有两个或更多的词合成一个词。有两个或更多的词合成一个词。1 1）复合名词）复合名词class + room =class + room = classroomclassroom ( (名词名词+ +名词名词) )blac

2、k+ board=black+ board= blackboardblackboard ( (形容词形容词+ +名词名词) )2 2）复合形容词）复合形容词warm + heart + ed =warm + heart + ed = warmheartedwarmhearted 热心肠的热心肠的good + lookinggood + looking = = goodgood- -lookinglooking 相貌好看的相貌好看的world +wide=world +wide= worldwideworldwide世界性的世界性的hard+ working=hard+ working=hard

3、-working hard-working 努力工作的努力工作的 43 3）复合动词）复合动词 over + come = over + come = overcomeovercome克服克服 ( (副词副词+ +动词动词) )4 4）复合数词）复合数词 fifty+ four= fifty-four5）复合代词）复合代词everyone, somebody, anything, nobody ( ( 不定代词不定代词+ +名词名词) )56）复合副词）复合副词down+ stairs = downstairs在楼下在楼下( 形容词形容词+名词名词) whole+ heartedly =who

4、leheartedly 全神贯注地全神贯注地(副词副词+副词副词)62. 2. 派生派生 : : 是通过在词根上加是通过在词根上加前缀前缀或者或者构成一个新词。构成一个新词。happy -happy - ununhappyhappydevelop -develop - developdevelopmentment7前缀一般只引起前缀一般只引起意思意思上的变化而不上的变化而不造成造成词类词类的变化，只有少数能引起的变化，只有少数能引起词类的变化。词类的变化。mis-mis- 错误的错误的 + understand+ understand v.v. 理解理解 - mismisunderstandu

5、nderstand v.v. 误解误解en + largeen + large adj.adj. 大的大的 - enlarge- enlarge v.v. 扩大扩大8后缀一般只引起后缀一般只引起词性词性上的变化而不上的变化而不造成造成意思意思的变化。的变化。care v. care v. 照料照料 - carecarefulful adj. adj. 细心的细心的work v. work v. 工作工作 - workworkerer n. n. 工人工人9常见的常见的前缀前缀10(A)表示表示否定否定的前缀：的前缀： un-unfair,unhappy non-nonsmoker (常用在常用

6、在n. adj. adv. 前前) in-inactive (常用在常用在adj.后后) dis-disagree, disappear im-impolite, impossible (用在用在b,p,m 开头的词前开头的词前) (B).表示表示错误错误或或失当失当的前缀的前缀: mis-misunderstand, misdirect(误导误导)11(C)表示表示两个两个,双边双边的前缀：的前缀： bi- bicolor ( 双色的双色的), bicycle 表示表示相互相互,交互交互,在一起在一起的前缀的前缀 interinterview, international, internet

7、 (E)表示表示又又,再再,重新重新的前缀的前缀 rereview, return, rewrite (F)表示表示远远的前缀的前缀(D)tele telephone, television12常见的常见的后缀后缀131.1.动词变名词：动词变名词：-tion-tion education, invitation, predictioneducation, invitation, prediction-ment-ment development, development, movement, movement, disappointment disappointment-er-er teach

8、er, worker, runner, singerteacher, worker, runner, singer-or-or visitor, sailor, tutor, actorvisitor, sailor, tutor, actor14名词后缀名词后缀补充补充: :-ist-ist ( ( 人人, ,名词后缀名词后缀) )scientist, terroristscientist, terrorist-ese-ese( ( 民族民族, ,语言语言, ,名词后缀名词后缀) ) Chinese, JapaneseChinese, Japanese152.2.形容词变名词形容词变名词-n

9、ess-ness happiness, happiness, meanness, carelessness meanness, carelessness-ity-ity ability, possibilityability, possibility 163.3.名词变形容词：名词变形容词：-y-y windy, rainy, healthy, funny, cloudy windy, rainy, healthy, funny, cloudy-ish-ish foolish, feverish foolish, feverish-some-some handsome, troublesome

10、 handsome, troublesome-ous-ous dangerous, humorous dangerous, humorous-ful-ful helpful, careful, peaceful, colorful helpful, careful, peaceful, colorful-less-less homeless, helpless, careless homeless, helpless, careless17-al-al traditional, international, natural traditional, international, natural

11、-ed-ed surprised, balanced, talented surprised, balanced, talented-ing-ing interesting, outstanding interesting, outstanding184. 4. 名词、形容词变动词：名词、形容词变动词：-ify-ify beautify, simplify beautify, simplify-ize-ize realize realize-en-en quicken, widen, sharpen quicken, widen, sharpen193. 3. 转化转化 : : 是指有一种词类

12、转化为另一种词类。是指有一种词类转化为另一种词类。单词转化后的意义往往与之前的意义联单词转化后的意义往往与之前的意义联系密切系密切. . water water n. n. 水水 - water - water vt.vt. 浇水浇水常见的转化形式：常见的转化形式：动词动词 - - 名词名词名词名词 - - 动词动词形容词形容词-动词动词20 动词动词-名词名词 stop stop v.v. 停止停止 - - n.n.车站车站love love v.v. 爱爱 - - n.n. 爱爱watch watch v.v. 观看观看 - - n.n. 手表手表look look v.v. 看看-hav

13、e a look -have a look n.n. 看看 walk walk v.v. 散步散步, ,走走-take a walk -take a walk n.n.散步散步21 名词名词 - - 动词动词 hand hand n.n. 手手 - - vt.vt. 上交上交seat seat n.n. 座位座位 - - vt.vt. 坐坐nurse nurse n.n. 护士护士 - - vt.vt. 护理护理oil n. oil n. 油油 - - vt.vt. 上油上油time n. time n. 时间时间- - vt.vt. 为为安排时间，测时安排时间，测时show show n.n

14、. 展览展览, ,展示展示vt.vt. 表现出表现出, ,演示演示22 形容词形容词-动词动词 slow( slow( adj.adj. 慢的慢的)-slow ( )-slow ( v.v. 放慢放慢) ) open ( open (adj.adj. 开着的开着的)open( )open( v.v.开开) )234. 一些次要的构词法一些次要的构词法 (1)截短法（截短法（clipping）:即把一个词的一个部分即把一个词的一个部分去掉，构成一个新词去掉，构成一个新词 bicycle cycle(2)混合（混合（blending）:把两个词各取一部分，混合成一个把两个词各取一部分，混合成一个新

15、词新词 Europe + Asia Eurasia 欧亚大陆欧亚大陆 (3)缩写（缩写（abbreviation）:把几个词的首字母连在把几个词的首字母连在一起一起 British Broadcasting Corporation BBC24telephone-telephone-phonephone airplaneairplaneplaneplanelaboratory-laboratory-lablab mathematics-mathematics-mathsmaths advertisement advertisementadad examination- examination-e

16、xam exam 25另外还有许多缩写词是由各个单词的首字母组另外还有许多缩写词是由各个单词的首字母组成成. .CD ( compact disk)CD ( compact disk)CCTV( China Central Television)CCTV( China Central Television)NBA (National Basketball Association)NBA (National Basketball Association)UFO( unidentified flying object)UFO( unidentified flying object)UN( Unit

17、ed Nations) UN( United Nations) ID( identification) ID( identification) USA( United States of America) USA( United States of America) 26 If he had been _(care), he would not have fallen from the ladder. It is _(doubt) whether he will come. My house is in a very quiet street, so I can work here witho

18、ut any _(disturb). Thunder and lightning happen _ (simultaneous). smltenis adj. 同时发生的 The weather was good except for an _ (occasion) shower. Seeing that he was working _ (silence) in the room, I left on tiptoe at once. careful doubtful disturbancesimultaneously occasionalsilently 277. It was obvious that all this information was far from enough to _ (satisfaction) him.8. Jane has never liked meat, and has always had a _ (preferable) for vegetables and fruit.9. We a