1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,构词法,1,派生:通过加前缀或后缀构成另一个词。,转化:由一个词类转化为另一个词类。,合成:由两个或多个的词合成一个词。,构 词 法,2,1,、,banker,Bank,+er,2,、,observer,Observe,+,(,e,),r,3,、,trainer,Train,+er,猜猜下面单词的词义,3,一、派生,1,、,后缀,(,suffix,),前缀:,prefix,suf-,次,亚,在下,低于,1),常用的构成名词的后缀及相关例词:,4,1,、,er,表示,的人,;,者,Bankbank,er,
2、Observe observ,er,interviewinterview,er,Employemploy,er,举一反三:,Employee,?,2,、,-ee,:,表示被实施的对象,InterviewInterview,ee,Employemploy,ee,随堂测试:,traintrainertrainee,?,1,、常见后缀,-er,5,1,、,Why are you in such a hurry,?,I have an _ this morning,and the _ is said to be a person who pays much attention on time,。,A
3、interview,;,interview,B interviewer,;,interview,C interviewee,;,interview,D interview,;,interviewer,答案:,D,随堂习题,6,2,、,The _ in that company is popular with his _for he is always very nice to them,A,、,employ,;,employer,B,、,employer,;,employees,C,、,employees,;,employer,D,、,employee,;,employ,答案:,B,随堂习题,
4、7,3,、,-or,者,Inventinvent,or,知识拓展:,discover,与,invent,的区别,(,1,)、,Columbus _America in 1492,(,2,)、,Bell _ the telephone in 1876,A,、,invented B,、,discovered,归纳:,discover,是发现原本就存在的事物,invent,是发明、创造原来不存在的事物,2,、后缀,-or,与,-ess,8,Operateoperat,or,Editedit,or,Oppressoppress,or,pres,压迫者,暴君,Actact,or,举一反三:,actr,e
5、ss,She is a very famous actr,ess,4,、,-ess,:女性的,.,Princeprinc,ess,Waitwaitr,ess,wait,er,Hosthost,ess,h,ustis,女主人,9,5,、,-ist,专业人员,Sciencescientist,Capital capitalist,Capital,:,n,首都,adj,资本的,资金的,Socialsocialist,Economy economist,Economy,:,adj,经济的,n,经济体制,节约、节省,3,、后缀,-ist,10,4,、,-ian,精通,的人,Indiaind,ian,Li
6、brarylibrar,ian,Historyhistor,ian,5,、,-ar,的人,Lieliar,Begbeggar,6,、,eer,从事,的人,Engineengineer,Pioneer,volunteer,11,2,、,Cyclist,Cycle,:,n.,周期,循环,自行车,vt.,骑自行车,bicycle=bi+cycle,知识拓展:,bi,作为前缀一般表示“两个、双,”,bi,weekly,双周刊,bi,ligual,两种语言的,Lingual,语言的,举一反三:,linguist,-tri-,三个,三个的,Tri,car,tri,angle,三轮车 三角,(,形,),12
7、3,、,report,er,Report,:,n,报道,报告,v,报道某事,告发,4,、,journalist,Journal,高一必修一,unit3,:日记,日志,杂志,报纸,journalist,新闻工作者,记者,13,5,、,competit,or,Compete,:,vi,比赛,竞赛,vi,竞争,14,He is very _ among the _ for the drivepost,,,because he is a very _ drive.,A,、,competent,;,competitive,;,competitive,B,、,competitive,;,competit
8、ors,;,competent,C,、,competent,;,competitors,;,competitive,D,、,competitor,;,competent,;,competent,6,、,miner,高一必修一,unit4,Mine n,矿山,矿井,v,采矿,开矿,Miner,矿工,15,7,、,Voter,vote v,投票、表决、发表 意见,n,票、选票,Voter,:选民,16,8,、,Devotee,Devote v,献身于,专心于,奉献,17,9,、,Survivor,Survive,:幸存,存活下来,She survived the accident,她在事故里死里逃
9、生,Survivor,:幸存者,She is the only _ who was said to be _ the terrible air crash,A survivor,;,survive B survived,;,survive,C survivor,;,survived D survived,;,survived,18,9,、,lawyer,Law,:,n,法律,法规,Lawyer,:律师,10,、,educator,Educate,:教育,Educated,:受过教育的,试翻译:他受过良好教育,Educator,:教育学家,教师,19,10,、,Beggar,Beg,:,高一必修
10、一,unit 5,:,v,请求、乞求,常用固定搭配:,beg sb to do sth,请求某人做某事,He begged me to stay,他恳求我留下来,I beg you pardon,请再说一遍(用于道歉时或者没有听清别人的话),Beggar,:,乞丐,20,Teenager,Teenage:,青少年的,十三至十九岁的,Teenager,:青少年,单词拓展:,Baby,与,infant,指婴儿或者很年幼的孩子,Toddler,指刚学走路的孩子,Teenager,:,13-19,岁的青年,Kids,是在英国比较常用与,children,同义,Toddler=toddle+,(,e,),r,猜测一下,toddle,的含义,Toddle,(像孩子一样)蹒跚的行走,21,后缀,后缀所表含义,-er,。的人,。者,-ee,。人(被实施的对象),-or,。的者,-ess,。人(表女性),-ist,专业人员,-ian,精通。的人,-ar,。的人,-eer,从事,的人,总结:后缀,22,






