名词:名词是表示人,事物,地点等名称名词可数名词:指能以数目来计算,可以分成个体的人或东西不可数名词:不能用数字计算的举例:学生、车、房子、北方。。。可数名词变复数:规则1,直接加s:balloonballoonsboy—doll—book—dollspen—pensboysbooks规则2:以s.xchsh结尾的加es:boxwatchbusboxeswatchesbusesdishdishes则3:以o结尾的有生命的加es,无生命的加s:tomatotomatoespotato口诀:英雄喜欢吃西红柿和土豆photopotatoesphotosheroeshero注意:(照片)规则4:以f,fe结尾变f,fe为veslivesknivesleaveswomenlifeknifeleafwolfwolveswifewivesthiefthivesshelfshelveswifeknifewolfthiefshelfleafknivesleaveswolveswivesthivesshelves记忆小口诀:妻子持刀去宰狼,吓的小偷发了荒躲在架后保己命,半片树叶遮目光规则五:以辅音字母加y结尾的变y为i加escountriesbabyfactorycountrybabiesfactories记忆小口诀:小孩去了乡村的工厂toothteethfootfeetgoosegeese小口诀:双脚白鹅和牙齿oo都要变ee常用的不可数名词:waterricejuicecoffeemeat/beef/porkmoneywaterfruiticejuicerice(与水有关的)moneyfoodbreadcoffeesugarmilk(拿钱买的食物有吃的面包喝的咖啡咖啡有点苦于是又买的糖和牛奶)meatbeefporkmuttonclothessoap(买的肉有牛肉猪肉羊肉吃的时候把衣服弄了于是买了肥皂)hairpaperinkgrass(上学时整理好了头发,买的纸、草墨水)不可数名词即可充当可数名词又可当不可数名词的有:chickenduckchickenduckchicken鸡(可数)鸡肉(不可数)duck鸭子(可数)鸭肉(不可数)还有lamb(羔羊)foods各类食物fruits各类水果fishes鱼类单复数同形threesheeptwodeermanyfishtwoChinese单复数同形:即单数和复数的写法一样。单复数同形的词常有:sheep(绵羊)deer(鹿)fish(鱼)Chinese(中国人)Japanese(日本人)判断下列划线部分单词是可数名词还是不可数名词。Y(可数)N(不可数)1.Iwouldlikeaglass()ofwater.()2.Iboughtdadacan()ofbeer().3.DoyouknowAlice’stelephone()number()?4.Isthering()madeofgold()?5.Thereisafish()inthewater().6.TheChinese()lovetea().7.Thecoffee()onthetable()isforyou.8.Thepenisoutofink.()9.Doyoutakesomesugar()withyourmilk()?10.Boblostalotofblood()inthewar.11.Momboughtabag()ofrice()yesterday.二、写出下列名词复数形式1.desk2.boat3.map4.dish5.class6.church7.dress8.page9.boy10.hero11.potato12.radio13.party14.factory15.leaf16.shelf17man18.tooth19.child20.deer21.school22.beach23.baby