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TravelinglightwelliwasdoublingovertheloadonmyshoulderswasaweightIcarriedwithmeeverydaycrossingmilesoffrustrationsandriversaragingpickingupstonesIfoundalongthewayIstaggeredandIstumbleddownpathwaysoftroubleIwashaulingthosesouvenirsofmiseryandwitheachsteptakenmybackwasbreakingtillifoundtheonewhotookitallfrommedownbytheriversidedownbytheriversideilaidmyburdensdownnowi'mtravelinglightmyspiritliftedhighifoundmyfreedomnowandi'mtravelinglightthroughthedarkestalleysandloneliestvalleysiwasdraggingthoseheavychainsofdoubtandfearthenwiththeonewordspokenthelockswerebrokennowhe'sleadingmetoplaceswheretherearenotearsdownbytheriversideilaidmyburdensdownnowi'mtravelinglightmyspiritliftedhighifoundmyfreedomnowandi'mtravelinglightIndexGeneralintroductionClassifywordsCompounding(有两个或更多的词合成一个词)Derivationintroduction(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)PracticeClassify:pathwayfreedomdarkestplacefrustrationlockeverydayriversideloneliest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):everydaypathwayriversidefrustrationdarkestloneliestfreedomlockplace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)blackboardspaceshiphalf-understandfirst-classman-madegood-lookingsometimesbeforehand•加前缀：happy---___happy•加后缀：develop---develop_____•既加前缀又加后缀：employ---___employ______unmentunment派生词(derivation)派生法(Derivation)---词缀法1.前缀:Pre-Pre-reading,preview,prepayRe-Rewrite,reconsider,reuse(前)(重新)dis-(不)disagree,dislike,disappearmisunderstand,misleadmis–(错误或失当)miniskirt,minibussupermarket,supermansuper-(超级)mini-(微小)in/im-(不)incorrectimpossibleforetell,forecastpost–(之后)postwar,post-readingfore-(前,预先)semicircle,semi-finalsemi-(半,部分)antiwar,anti-Japanesewaranti-(阻止,抗)underground,under-developunder-(在……下,在……中)常见的后缀1.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：-er-or-tion-mentteacher,workervisitor,sailoreducation,satisfactiondevelopment,movement-ity-ist-hood-ion名词后缀：ability,possibilitypianist,artistchildhood,brotherhoodaction,solution,conclusion2.形容词后缀：-ous-ful-able,-ible-ant,-ent-arydangerous,humoroushelpful,carefulcomfortable,responsibleimportant,excellentmilitary,voluntary3.副词性的词缀：-ly-wardsquickly,softly,yearlybackwards,forwards转化法(Conversion)tasten.味道v.尝起来Ithasagoodtaste.Ittasteverygood.recordn.记录v.记录Hebroketherecord.Heliestorecordsomethingwhilereadingabook.correctcorrectionincorrectindependentdependdependabledisabledisabilityimpossiblepossiblepossibilitywrongmistakenmistakemisunderstandunderstandundergraduategraduategraduationn.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WordsBuildingcorrectn.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WordsBuildingcorrectcorrectionincorrectindependentdependdependabledisabledisabilityimpossiblepossiblepossibilityexpressioneducationwrongmistakenmistakemisunderstandunderstandundergroundundergraduategraduategraduationunderwaysubwaysubtitlealwayssidewaysn教育表达O独立的rootadj残疾的n不可能的OnSSn误解root大学生rootn地下的地下通道地铁副标题总是