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1、朗声教育教学测评研究中心研发Unit8Word-formingLessonI-Step2(P245)行划线部分合成法1234派生法usuallynewspapers合成法wildlife合成法派生法pressurehighly派生法indicators派生法outdoors合成法LessonI-Step2(P245)行划线部分合成法67910especially派生法quarrelsome派生法sometimes合成法building转化法thins转化法difficulty派生法LessonII-S
2、tepI(构词法)一.转化法构词法主要有三种,它们分别转化法、合成法和派生法。。二.合成法三.派生法caren.照料,关怀v.关心,照顾,在意wrongadj.错误的n.坏事.recordn.唱片,记录v.记录,录音cookn.厨师v.烹饪.separateadj.分开的,单独的v.使分开,使分离emptyadj.空的,徒劳的v.使…成为空的,使失去liveadj.活的,直播的,生动的v.生活,居住warmadj.温暖的,热情的v.使兴奋,使温暖rebeln.反叛者,叛徒v.反叛,反抗nativead
3、j.本土的,天然的n.本地人,土产LessonII-StepI(构词法)一、转化法根据要求写出下列单词的不同词类及其中文意思。______________________________________________________________________________________________________________________________________________________________________________________________
4、______________________________________________________________转化法即兼类词,是指由一种词性转化为另一种或几种词性。二、合成法在下列A、B两栏中,找出适当的词匹配成合成词,然后在C栏的横线上。ABCbasketownedbasketballdininghearteddining-roomhardknownhard-workingpickmadepick-pocketoverlovingovercomestateballstate-owned
5、warmroomwarm-heartedwellworkingwell-knownreadypocketready-madepeacecomepeace-loving____________________________________________________________________________________________________二.合成法合成法指由两个或更多的词合成一个词,英语的合成词有合成形容词、合成名词、合成动词、合成副词、合成名词。合成名词raincoat,w
6、heelchair,earthquake,seaweed,necklace,etc.合成形容词world-wide,world-famous,well-known,low-lying,man-made,warm-hearted,life-long,wide-open,etc.合成动词underline,whitewash,overthrow,dumbfound,etc.合成副词however,maybe,wherever,whenever,before-hand.etc.合成代词himself,eve
7、ryone,nobody,something.etc.三.派生法1.将下列各词加上一个前缀,组成其反义词。agreev.disagreeordern.disorderhonestadj.dishonestvisibleadj.invisibledressv.undresshappyadj.unhappypossibleadj.impossiblemoraladj.immorallegaladj.illegalregularadj.irregular___________________________
8、________________________________________________________________________三.派生法2.按要求将下列各词加上一个后缀,构成其派生词。announceannouncementn.collectcollectionn.arrivearriveln.kindkindnessn.difficultdifficultyn.believebeliefadj.nationnativeadj.Euro