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时间:2020-10-17
《可数名词的复数与不可数名词.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、可数名词的复数形式名词按其所表示的事物的性质分为可数名词与不可数名词,然而可数名词又分为单数和复数两种形式,名词复数构成形式的部分规则如下:一.规则变化:1.cake---cakesday---daysstudent----students总结:一般情况,直接加–s例题:applebookpencup2.bus–busesbox–boxeswatch–watcheswish–wishes总结:以-s,-x,-sh,-ch等结尾的词,加es.例题:glassmatchdishbrush3.baby–babiescity–citiescountry–countries总结:以辅音字母加y结尾
2、的词,把y改i,再加—es.例题:ladydictionary4.toy–toysmonkey–monkeys总结:以元音字母加y结尾的词,直接加s.例题:keyboy5.leaf–leaveswolf–wolvesbelief–beliefs总结:1)以f或fe结尾的词,变f(fe)为ves.一个贼(thief)的妻子(wife)冒着生命(life)危险用半(half)片树叶(leaf)似的小刀(knife)杀死了一只狼(wolf)例题:thiefwifelifehalfknifewolf2)但有些直接加sbeliefroofproofchief1.face–facesorange–o
3、rangesprice–prices总结:以ce,se,ze,(d)ge等结尾的词,加s。例题:sciencelanguagebridge2.Negro–Negroeshero–heroes总结:1)以o结尾的名词,有些词在词尾加上-es,简单记忆:黑人英雄爱吃土豆和西红柿。Negro(黑人)heropotatotomato2)以元音字母加-o结尾的词,以及某些外来词加-s,s读作/z/。zoophotoradio不规则变化1.某国人变复数aChineseaJapaneseanEnglishmanaFrenchman总结:中日不变英法变,其余s加后面。2.有些单词是单复数同行fishsh
4、eepdeer3.(1)变元音字母:man–menwoman----womenchild—childrenfoot---feettooth---teeth(2)其他形式:mouse---micechild–children口诀:男孩女孩们的脚踩住老鼠的牙.4.复合n.前面的n.是man、woman变复数时,构成复合名词的两个名词全都要变成复数形式,如果时其他词,变复数时只需要把后面的名词变成复数形式。manteacher---menteacherswomanteacher---womenteachersboystudent----boystudents课堂练习/课后练习一、用括号中所给单
5、词的正确形式填空。1.Therearemany_____(picture)onthewall.2.Wearenew_______(student)inYucaiMiddleschool.3.These_______(key)areonthetable.4.Ilikeeating_________(tomato).6.Those_______(leaf)areyellow.7.Therearemany_________(piano)intheroom.二.把下列可数名词变成其相应的复数形式。1.student______2.day_____3.pencil____4.book_____5.
6、bus______6.box______7.watch______8.brush______9.baby______10.family______11.key______12.monkey______13.wife______14.knife______15.half______16.shelf______17.thief______18.wolf______19.roof(屋顶)20.proof(证据)21.brief(摘要)22.belief(信仰)23.Negro(黑人)24.hero(英雄)25.tomato(土豆片)26.potato(西红柿)27.zoo_____28.pho
7、to_____29.piano_____30.radio_____31.Englishman_____32.Franchman(法国人)_____33.tooth_____34.mouse_______35.foot_____36.child_____37.deer_____38.sheep_____39.fish_____40.Chinese_____不可数名词不可数名词是表示无法用数目计算,无一完整结构及无生命的一类名词。如:i
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