高中英语构词法精品精选PPT.ppt

《高中英语构词法精品精选PPT.ppt》由会员分享，可在线阅读，更多相关《高中英语构词法精品精选PPT.ppt（19页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、现在学习的是第1页，共19页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 chains of doubt and fearthen with the one word spoken the

2、 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 light现在学习的是第2页，共19页IndexGeneral introductionClassify wordsCompounding(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)Deri

3、vation 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)Practice现在学习的是第3页，共19页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):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

4、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现在学习的是第4页，共19页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】现在学习的是第5页，共19页合成(Compounding)blackboard spaceshiphalf-understandfirst-class man-made good-looking som

5、etimes beforehand现在学习的是第6页，共19页 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)现在学习的是第7页，共19页派生法派生法(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)现在学习的是第8页，共19页dis-(不不)disagree,dislike,disappe

6、armisunderstand,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 impossible现在学习的是第9页，共19页foretell,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-devel

7、opunder-(在在下下,在在中中)现在学习的是第10页，共19页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,possible现在学习的是第11页，共19页1.名词后缀：名词后缀：-er-or-tion-mentteacher,workervisitor,sailor education,satisfactiondevelopment,

8、movement现在学习的是第12页，共19页-ity-ist-hood-ion名词后缀名词后缀：ability,possibility pianist,artist childhood,brotherhood action,solution,conclusion现在学习的是第13页，共19页2.形容词后缀：形容词后缀：-ous-ful-able,-ible-ant,-ent-arydangerous,humoroushelpful,carefulcomfortable,responsible important,excellent military,voluntary现在学习的是第14页，共

9、19页3.副词性的词缀：副词性的词缀：-ly-wardsquickly,softly,yearly backwards,forwards现在学习的是第15页，共19页转化法转化法(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.现在学习的是第16页，共19页correctcorrectionincorrectindependentd

10、ependdependabledisable disabilityimpossiblepossiblepossibilitywrongmistakenmistakemisunderstandunderstandundergraduategraduategraduationn.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现在学习的是第17页，共19页correctn.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现在学习的是第18页，共19页感谢大家观看感谢大家观看现在学习的是第19页，共19页