高中英语构词法精品课件(19张PPT)

1、Traveling light,well i was doubling over the load on my shoulders was a weight I carried with me everyday crossing miles of frustrations and rivers a raging picking up stones I found along the way I staggered and I stumbled down pathways of trouble I was hauling those souvenirs of misery and with ea

2、ch step taken my back was breaking till i found the one who took it all from me,down by the riverside down by the riverside i laid my burdens down now im traveling light my spirit lifted high i found my freedom now and im traveling light through the darkest alleys and loneliest valleys i was draggin

3、g those heavy chains of doubt and fear then with the one word spoken the locks were broken now hes leading me to places where there are no tears down by the riverside i laid my burdens down now im traveling light my spirit lifted high i found my freedom now and im traveling light,Index,General intro

4、duction,Classify words,Compounding (有两个或更多的词合成一个词),Derivation introduction (在词根上加上前、后缀构成另外一个词),prefix,suffix,Conversion (将一种词性转化成另一种词性),Practice,Classify: pathway freedom darkest place frustration lock everyday riverside loneliest,合成词(有两个或更多的词合成一个词):,转化词(将一种词性转化成另一种词性):,派生词(在词根上加上前、后缀构成另外一个词):,every

5、day pathway riverside,frustration darkest loneliest freedom,lock place,构词法,构词法：,合成(Compounding),派生法(Derivation) 【前缀/后缀】,转化法(Conversion) 【词性转换】,合成(Compounding),blackboard spaceship,half-understand,first-class man-made good-looking,sometimes beforehand,加前缀： happy - _happy 加后缀： develop - develop_ 既加前缀又

6、加后缀： employ -_employ_,un,ment,un,ment,派生词(derivation),派生法(Derivation)-词缀法,1. 前缀:,Pre-,Pre-reading, preview, prepay,Re-,Rewrite, reconsider, reuse,(前),(重新),dis- (不),disagree, dislike, disappear,misunderstand, mislead,mis (错误或失当),miniskirt, minibus,supermarket, superman,super- (超级),mini-(微小),in/im- (不

7、),incorrect impossible,foretell, forecast,post(之后),postwar, post-reading,fore-(前, 预先),semicircle, semi-final,semi-(半, 部分),antiwar, anti-Japanese war,anti- (阻止, 抗),underground, under-develop,under- (在下, 在中),常见的后缀,1. 名词后缀 ： -er -or -tion -ment -ity -ist -hood -ion work, educate, develop, visit, satisf

8、y, teach, sail, ability, piano, art, child, brother, act, solute, conclude, move, possible,1.名词后缀： -er -or -tion -ment,teacher, worker visitor, sailor education, satisfaction development, movement,-ity -ist -hood -ion,名词后缀 ：,ability, possibility pianist, artist childhood, brotherhood action, solutio

9、n, conclusion,2.形容词后缀： -ous -ful -able, -ible -ant, -ent -ary,dangerous, humorous helpful, careful comfortable, responsible,important, excellent military, voluntary,3. 副词性的词缀： -ly -wards,quickly, softly, yearly backwards, forwards,转化法(Conversion),taste,n. 味道,v. 尝起来,It has a good taste.,It taste very

10、 good.,record,n. 记录,v. 记录,He broke the record.,He lies to record something while reading a book.,correct,correction,incorrect,independent,depend,dependable,disable,disability,impossible,possible,possibility,wrong,mistaken,mistake,misunderstand,understand,undergraduate,graduate,graduation,n.,反义,独立的,词

11、根,adj.,残疾的,n.,不可能的,n.,反义,n.,误解,词根,大学生,词根,n.,近义,反义,Words Building,correct,n.,反义,独立的,词根,adj.,残疾的,n.,不可能的,n.,反义,n.,误解,词根,大学生,词根,n.,近义,反义,Words Building,correct,correction,incorrect,independent,depend,dependable,disable,disability,impossible,possible,possibility,expression,education,wrong,mistaken,mistake,misunderstand,unders