Welcometolearnnewgrammar欢迎学习新语法First:Iwanttoaskyousomequestions首先我想问你们一些问题1whatisnoun?什么名词2whatiscountablenoun?什么是可数名词3whatisuncountablenoun?什么是不可数名词Letuslookatsomeexamples让我们观看以下一些列子AnappleSomeapplesAbutterflySixbutterfliesAwatchThreewatchesAtomatoFivetomatoesAzooTwozoosApieceofleafSomeleavesAknifeThreeknivesAchildTwochildrenAgooseTwogeeseApieceofbreadAlotofbreadAdropofwaterSomewaterThechangingrulesofcountablenouns’plural可数名词复数的变形规则1,一般情况直接加-s,如:apple—apples.2,以s,x,ch,sh结尾,加-es,如:watch--watches3,以o结尾,有生命的加-es,无生命的加-s,如:tomato—tomatoes;zoo—zoos.4,以辅音字母+y结尾,变y为i,再加-es,如:butterfly--butterflies。5,以f或fe结尾,变f或fe为v,再加-es,如:leaf—leaves;knife—knives.6,不规则名词复数要牢记,如:child—children;goose—geese;chinese—chinese.7,不可数名词他们的复数就是他们的本身。如:water—water;bread—bread.作业:一,选择题1,Theycomefromdifferent().A,countryB,countriesC,acountryD,countrys2,Therearesome().A,tomatoesB,tomatosC,tomatoD,thetomato