构词法的使用和习题课件.ppt

1、well 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 taken my back w

2、as 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 nowand im traveling lightthrough the darkest alleys and loneliest valleysi was dragging those heavy chains of doubt

3、and fearthen with the one word spoken the locks were brokennow hes leading me to placeswhere there are no tearsdown by the riverside i laid my burdens downnow im traveling lightmy spirit lifted highi found my freedom now and im traveling lightIndexGeneral introductionClassify wordsCompounding(有两个或更多

4、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种词性转化成另一种词性):派生词派生词(在

5、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：合成(Compounding)派生法（Derivation）【前缀/后缀】转化法（Conversion）【词性转换】合成(Compounding)blackboard spaceshiphalf-understandfirst-class man-made good-looking sometimes beforehand加前缀：加前缀：happy-happy-_ha

6、ppyhappy 加后缀：加后缀：develop-develop-developdevelop_既加前缀又加后缀：既加前缀又加后缀：employ-employ-_employemploy_unmentunment派生法（派生法（DerivationDerivation）-词缀词缀法法1.1.前缀前缀:Pre-Pre-reading,preview,prepayRe-Rewrite,reconsider,reuse（前）前）(重新)dis-（不不）disagree,dislike,disappearmisunderstand,misleadmis（错误或失当错误或失当）miniskirt,min

7、ibussupermarket,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，预先前，预先)semicircle,semi-finalsemi-(半，部分半，部分)antiwar,anti-Japanese waranti-(阻止，抗阻止，抗)underground,under-developunder-（在（在下，下，在在中）中）1.名词后缀名词后缀：-er -or -tion-ment -ity

8、 -ist-hood -ionwork,educate,develop,visit,satisfy,teach,sail,ability,piano,art,child,brother,act,solute,conclude,move,possible1.1.名词后缀名词后缀 ：-er-or-tion-mentteacher,workervisitor,sailor education,satisfactiondevelopment,movement-ity-ist-hood-ion名词后缀名词后缀 ：ability,possibility pianist,artist childhood,b

9、rotherhood action,solution,conclusion2.2.形容词形容词后缀后缀：-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,yearly backwards,forwards转化法（Conversion）tasten.味道v.尝起来It has a good taste.It tast

10、e 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 disabilityimpossiblepossiblepossibilitywrongmistakenmistakemisunderstandunderstandundergraduategraduategraduationn.反义反义独立的独立的词根词根adj.残疾的残疾的

11、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 disabilityimpossiblepossiblepossibilityexpressioneducationwrongmistakenmistakemisunderstandunderstandundergroundundergraduategraduategraduationunderwaysubwaysubtitlealwayssidewaysn教育教育 表达表达O独立的独立的rootadj残疾的残疾的n不可能的不可能的OnSSn误解误解root大学生大学生rootn地下的地下的地下通道地下通道地铁地铁副标题副标题总是总是