高中英语构词法精品课件

1、Traveling lightwell i was doubling over the load on my shoulderswas a weight I carried with me everydaycrossing miles of frustrations and rivers a ragingpicking up stones I found along the wayI staggered and I stumbled downpathways of troubleI was hauling those souvenirs of miseryand with each step

2、taken my back was breakingtill i found the one who took it all from me down by the riverside down by the riversidei laid my burdens down now im traveling lightmy spirit lifted highi found my freedom now and im traveling lightthrough the darkest alleys and loneliest valleysi was dragging those heavy

3、chains of doubt and fearthen with the one word spoken the locks were brokennow hes leading me to places where there are no tearsdown by the riverside i laid my burdens downnow im traveling light my spirit lifted highi found my freedom now and im traveling lightIndexGeneral introductionClassify words

4、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)prefixsuffixConversion (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)PracticeClassify: 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):转化词转化词(将一种词性转化成另一种词性将一

5、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 riversidefrustration darkest loneliest freedomlock place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】合成(Compounding) blackboard spaceshiphalf-understandfirst-class man-made good-l

6、ooking sometimes beforehand 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_unmentunment派生词派生词(derivation) 派生法派生法(Derivation)-词缀词缀法法1. 前缀前缀:Pre-Pre-reading, preview, prepayRe-Rewrite, reconsider, reuse(前前)(重新重新)dis- (不不)disagree, dislike, disappearmisunderstand

7、, misleadmis (错误或失当错误或失当)miniskirt, minibussupermarket, supermansuper- (超级超级)mini-(微小微小)in/im- (不不)incorrect impossibleforetell, forecastpost(之后之后)postwar, post-readingfore-(前前, 预先预先)semicircle, semi-finalsemi-(半半, 部分部分)antiwar, anti-Japanese waranti- (阻止阻止, 抗抗)underground, under-developunder- (在在下下

8、, 在在中中)常见的后缀常见的后缀1. 名词后缀名词后缀 ：-er -or -tion-ment -ity -ist-hood -ionwork, educate, develop, visit,satisfy, teach, sail, ability, piano, art, child, brother, act, solute, conclude, move, possible1.名词后缀：名词后缀：-er-or-tion-mentteacher, workervisitor, sailor education, satisfactiondevelopment, movement-it

9、y-ist-hood-ion名词后缀名词后缀 ：ability, possibility pianist, artist childhood, brotherhood action, solution, conclusion2.形容词后缀：形容词后缀：-ous-ful-able, -ible-ant, -ent-arydangerous, humoroushelpful, carefulcomfortable,responsible important, excellent military, voluntary3. 副词性的词缀：副词性的词缀：-ly-wardsquickly, softly

10、, yearly backwards, forwards转化法转化法(Conversion)tasten. 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 while reading a book.correctcorrectionincorrectindependentdependdependabledisable disabilityimpossiblepossiblepossibilitywron

11、gmistakenmistakemisunderstandunderstandundergraduategraduategraduationn.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 Buildingcorrectn.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 Buildingcorrectcorrectionincorrectindependentdependdependabledisable disabilityimpossiblepossiblepossibilityexpressioneducationwrongmistakenmistakemisunderstand