高中英语构词法精品(19张)PPT优秀课件

1、1 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 each step taken

2、my back was breaking till i found the one who took it all from me 2 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 dragging those heav

3、y 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 3 Index General introduction Cl

4、assify words Compounding (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) Derivation introduction (在词根上加上前、后缀构成另外一个词在词根上加上前、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将一种词性转化成另一种词性) Practice 4 Classify: pathway freedom darkest place frustration lock everyday riverside loneliest 合成词合成词(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)

5、: 转化词转化词(将一种词性转化成另一种词性将一种词性转化成另一种词性): 派生词派生词(在词根上加上前、后缀构成另外一个词在词根上加上前、后缀构成另外一个词): everyday pathway riverside frustration darkest loneliest freedom lock place 5 构词法构词法 构词法：构词法： 合成合成(Compounding) 派生法派生法(Derivation) 【前缀【前缀/后缀】后缀】 转化法转化法(Conversion) 【词性转换】【词性转换】 6 合成(Compounding) blackboard spaceship ha

6、lf-understand first-class man-made good-looking sometimes beforehand 7 加前缀：加前缀： happy - _happy 加后缀：加后缀： develop - develop_ 既加前缀又加后缀：既加前缀又加后缀： employ -_employ_ un ment unment 派生词派生词(derivation) 8 派生法派生法(Derivation)-词缀词缀法法 1. 前缀前缀: Pre-Pre-reading, preview, prepay Re-Rewrite, reconsider, reuse (前前) (重

7、新重新) 9 dis- (不不)disagree, dislike, disappear misunderstand, misleadmis (错误或失当错误或失当) miniskirt, minibus supermarket, supermansuper- (超级超级) mini-(微小微小) in/im- (不不)incorrect impossible 10 foretell, forecast post(之后之后) postwar, post-reading fore-(前前, 预先预先) semicircle, semi-finalsemi-(半半, 部分部分) antiwar,

8、anti-Japanese waranti- (阻止阻止, 抗抗) underground, under-develop under- (在在下下, 在在中中) 11 1. 名词后缀名词后缀 ： -er -or -tion -ment -ity -ist -hood -ion work, educate, develop, visit, satisfy, teach, sail, ability, piano, art, child, brother, act, solute, conclude, move, possible 12 1.名词后缀：名词后缀： -er -or -tion -me

9、nt teacher, worker visitor, sailor education, satisfaction development, movement 13 -ity -ist -hood -ion 名词后缀名词后缀 ： ability, possibility pianist, artist childhood, brotherhood action, solution, conclusion 14 2.形容词后缀：形容词后缀： -ous -ful -able, -ible -ant, -ent -ary dangerous, humorous helpful, careful c

10、omfortable, responsible important, excellent military, voluntary 15 3. 副词性的词缀：副词性的词缀： -ly -wards quickly, softly, yearly backwards, forwards 16 转化法转化法(Conversion) taste n. 味道味道 v. 尝起来尝起来 It has a good taste. It taste very good. record n. 记录记录 v. 记录记录 He broke the record. He lies to record something

11、while reading a book. 17 correctcorrection incorrect independent depend dependable disable disability impossiblepossible possibility wrong mistaken mistake misunderstandunderstandundergraduate graduate graduation n. 反义反义 独立的独立的 词根词根adj.残疾的残疾的 n. 不可能的不可能的 n. 反义反义 n. 误解误解 词根词根 大学生大学生词根词根 n. 近义近义 反义反义

12、Words Building 18 correct n. 反义反义 独立的独立的 词根词根adj.残疾的残疾的 n. 不可能的不可能的 n. 反义反义 n. 误解误解 词根词根大学生大学生 词根词根 n. 近义近义 反义反义 Words Building 19 correct correction incorrect independentdepend dependable disable disability impossiblepossible possibility expressioneducation wrong mistaken mistake misunderstandunderstand underg