下册Unit3-语法Word-Formation(1)

WordFormation(1)构词法姚竹英2017.9•构词法（一）英语中，词的构成方式主要有：_________,________和_________.1.合成Compounding由两个或多个词合成一个词，有的用连字符”—“，有的不用。1）合成名词例如：合成派生housework,homework,basketballfootball,farmland,spaceship转化•2）合成形容词•3）合成动词broadcast(广播),overthrow(推翻).4）合成副词.5)合成代词second-hand,part-time,heartfelt(衷心的)•Exercises:cupboardpart-timegreenhousemainlandundergroundbest-sellerfarmlandlondspeakerworkwomanbasketballsecond-handkeyboarddoorbelltextbookupstairsmoonlightschoolyardoutdoorairportsunglasseshalfwaysalesgirlapaceshipseafoodblackboard2.转化Conversion单词由一种词性转化成其他词性，词形不变。例如：1）名词转化为动词handn.手；v.递交smoken.烟；v.吸烟facen.脸；v.面对shipn.轮船；v.船运•2）形容词转化为动词cleanadj.干净的；v.打扫，清扫emptyadj.空的；v.倒空calmadj.平静的；v.使...平静loweradj.较低的；v.降低3）动词转化为名词lovev.爱；n.爱smellv.闻，嗅；n.气味answerv.回答；n.答案tastev.尝；n.味道coverv.覆盖n.盖子，封面laughv.笑;n.笑声Exercises:1.Hisfaceturnedredwhentheteacherdiscoveredhissecret.Wewillstayatahotelbythesea,whichfaceseast.2.Hisrighthandwasbadlyhurtwhenhewascookinglastnight.Handmethesalt,please.脸.n面对.v手.n递交.v3.Hegotfullmarksinhismathtest.MarkeachofthesentenceswithanEnglishletter.4.Didyouhearthesoundofthebell?Hisnamesoundsstrangetome.分数.n标注.v声音.n听起来.v谢谢观赏WPSOfficeMakePresentationmuchmorefun@WPS官方微博@kingsoftwps