构词法公开课ppt课件.pptx

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1、Word Formation,disclose ones secret,吐槽,神马都是浮云,Its all floating cloud.,猜猜下列网络流行语的意思,Microblog,微博,overseas returnee,海龟,Whether you believe it or not,I am convinced.,envious,jealous and hateful,time-travel TV drama,穿越剧,group purchasing,团购,daddy-is-the-key,a tear-inducing misery,拼爹,悲催,ant-like graduates

2、,in shock/shock sb,蚁族,被雷到了,构词法主要类型 派生法(Derivation)able unable;teach teacher 合成法(Compounding)space+ship spaceship转化法(Conversion)visit v.visit n.缩略法(Abbreviation)Do it yourself.DIY,合成词 Compound一.合成名词例词:构成方式seafood 名词代词名词greenhouse 形容词名词handwriting 名词+动名词(V-ing)waiting room 动名词+名词pain killer 名词+动词(er/o

3、r)pickpocket 动词+名词turn off 动词+副词output 副词动词afternoon 介词副词名词,二.合成动词overcome 副词动词whitewash 形容词动词sleepwalk 名词动词,三.合成形容词例词 构成方式snow-white 名词+形容词English-speaking 名词现在分词man-made 副词过去分词high-class;形容词+过去分词light-blue形容词+形容词good-looking形容词+现在分词warm-hearted 形容词+名词+edsecond-hand 数词+名词hard-working 副词+现在分词well-kn

4、own 副词+过去分词 underground介词+名词,四、合成副词however 副词副词anywhere;whatever 代词副词downstairs;upstairs 副词名词anyway 形容词名词五.合成代词something;everything;nobody;someone;anybody构成方式:some/any/no+thing/one/body,转化法,1.许多名词可转化成动词,意思也随着有些改变。如: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

5、)lift(n.电梯v.举起)picture(n.画v.描绘)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),2.大量动词可转化为名词,有时意思没有太大改变。如: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)kiss(v.吻n吻)guess(v.猜测n猜测)taste(v.尝起来n.味道,品味),3.形容词转化成动词。如:better(a.更好的v.改善)calm(a.安静的v.使安静)cool(a.凉快的v.

6、冷却)spare(a.空闲的v.节省)own(a.自己的v.拥有)close(a.亲密的v.关闭)slow(a.慢的v.减慢)last(a.最后的v.持续)clean(a.干净的v.打扫),4.形容词转化成名词。如:cold(a.冷的n.感冒)back(a.后面的n.背部)wrong(a.错误的n错误)5.形容词转化成副词。如:deep(a.深的ad.深地)wide(a.宽的ad.广泛地)hard(a.困难的ad.努力地),翻译英语饶口令1.Never trouble trouble till trouble troubles you.2.Can you can a can as a cann

7、er can can a can?3.I wish to wish the wish you wish to wish,but if you wish the wish the witch wishes,I wont wish the wish you wish to wish.,你能跟一个装罐工一样装罐头吗?,麻烦没来找你,就别去自找麻烦。,我希望许和你一样的愿望,若你的愿望跟巫婆想许的愿望是一样的(太过虚幻不切实际),我就不想和你许一样的愿望,指出下列划下线单词的词性1.Jim dreams of being the best football player in England.2.Pl

8、ease stop here,and it is the bus stop3.The coach was questioning the team members about their practice conditions4.Whos guarding that building?5.The car slowed down to half its speed6.Dont use too cold water to water flowers7.The old in our village are living a happy life.,Step 4 派生法 Derivation前缀 否定

9、前缀 其它前缀 名词后缀后缀 形容词后缀 副词后缀 动词后缀,一表示否定和相反意义的前缀,二表示其他意思的前缀,表示其他意思的前缀,后缀法1.名词后缀1)构成表示人或物的名词的常用后缀有:,2)构成表示行为、性质、状态等抽象名词的常用后缀有:,2.构成形容词的常用后缀有:,3.构成副词的常用后缀有:,4.构成动词的常用后缀的有,缩略法(Abbreviation)DVDigital VideoVIPvery important peopleWWWWorld Wide WeWC Water Closet IQ Intelligence QuotientEQ Emotional QuotientCE

10、O Chief Executive Officer ATM Automatic Teller Machine GPS Global Positioning System,1).按括号内的要求改写下列单词rain(形容词)_ agree(反义)_nation(形容词)_ farm(人)_recent(副词)_ friend(形容词)_hope(形容词)_ visit(名词)_ eight(序数词)_ true(名词)_America(形容词)_ China(形容词)_,(2).Use the appropriate form of the words to fill in the blanks.

11、1.He was one of the best _ in yesterdays football match.(play)2.Look!How _ Kate is laughing!(happy)3.It snowed _ last night and now the streets are covered with snow.(heavy)4.Edison was a great _.During his life he had many _.(invent)5.More and more _ have come to visit China over these years.(forei

12、gn),6.We want _ reasons for your failure to help.(satisfy)7.Please give me some reference work.It will _ my task.(simple)8.The boy had the _ of being half starved.(appear)9.The police have _ a plot against the President.(cover)10.The doctor said that Marys mother needed an _.(operate)11.She hoped th

13、at her son would become a _.(music)12.Few _ words made us excited.(speak)13.The days on the moon get hotter than _ water.(boil),14.Thank you for your _.(kind)15.Many college students work while they are studying because they want to make some money for their college _.(expensive)16.The boy noticed an _ mistake on his paper,but he decided not to say anything about it.(correct)17.When in Rome,do as the _ do.(Rome)19.The teacher was pleased with her _.(honest)20.The mother didntt know why her daughter was crying _.(noise),

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