新概念1Lesson17-18(共46页)复习进程.ppt

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1、新概念1Lesson17-18(共46页)SupperMemoryRussianDutchNorwegianDanishAmericanKoreanEnglishItalianChineseJapaneseSwedishFrenchGermanWhichoneismissing?RussianDutchNorwegianDanishAmericanKoreanEnglishItalianJapaneseFrenchSupperMemoryRussianDutchNorwegianDanishAmericanKoreanEng

2、lishItalianChineseJapaneseSwedishFrenchGermanredyellowwhiteblueblackgreygreenpurplepinkorangebrownDoyouknow?一.可数名词可数名词可以分为单数形式和复数形式单数形式：abookanapple复数形式：somebooks5apples可数名词单数形式变复数的变化规则1.在单词词尾直接加sAnofficer2officers2.以“s,x,sh,ch”结尾的单数名词变复数时，词尾加esbus→busesdress→dress

3、esbox→boxesfoxchurchwatchmatch3.以元音字母加y结尾的单数名词变复数，在词尾直接加sboy→boystoy→toys4.以辅音字母加y结尾的单词，名词变复数时，变y为i+esFly→fliesbaby→babiescountry→countries5.以f或fe结尾的名词单数变复数时，变f或fe为v加eswife→wivesknife→knives6.以o结尾的单数名词变复数有两种形式，其一是直接在词尾加s，另一种是在词尾加es加es的口诀：黑人英雄在土豆地里吃西红柿和芒果negro→negro

4、eshero→heroespotato→potatoestomato→tomatoesmango→mangoes不规则变化man→menwoman→womensheep→sheepchild→childrengoose→geesetooth→teethfoot→feetLesson17-18Howdoyoudo?employeen.雇员mann.男人hard-workingadj.勤奋的officen.办公室salesreps推销员assistantn.助手Newwordandexpressionsemployeeemplo

5、yeen.雇员Jasonisaemployee.Maryisaemployer.Jasonemploysher.-ee一般指动作的承受者，被动者-er一般指施动者interviewv.采访，面试intervieween.被面试者，被采访者interviewern.面试者hard-workingadj.勤奋的Jackisahard-workingstudent.Jackishard-working.hardworkn.艰苦的工作(hard为形容词，work为名词)Thisishardwork.workhardv.努力工作(wo

6、rk是动词v,hard是副词adv.)Weworkhard.salesrepsrep=representativen.代表salesn.销售salesperson销售人员salesmann.男销售员saleswomann.女销售员Thereare8salesrepsinthatcompany.officeofficen.办公室intheoffice在办公室里officeblock办公大楼officeboy/girl勤杂工officern.官员assistantn.助手managerassistant经理助理coachassi

7、stant助理教练officeassistantGramma1.一般情况下,直接在名词词尾加-s.2.以s,x,sh,ch结尾的名词,在词尾加-es.3.以辅音字母加y结尾的名词，要变y为i再加-es.5.以f或fe结尾的名词，先将f或fe变为v,再加-es.6.以o结尾的名词,表示无生命事物的名词加-s,表示有生命事物的名词加-es。4.以“元音字母+y”结尾的名词，直接在词尾加-s.onemanonewomantwomenfourwomen不规则child---childrenfoot---feettooth---tee

8、thmouse---miceman---menwoman---women注意：与man和woman构成的合成词，其复数形式也是-men和-women。如：anEnglishman，twoEnglishmen但German不是合成词，故复数形式为Germans单复同形如：deer，sheep