写出下列各词的复数I_____him______this_______her______watch________child_______photo________day______foot______book______dress______tooth______sheep______box______tea______strawberry___________diary______rice______thief______you____peach_______man_____woman________paper_______juice________milk______sandwich__________water________Chinese________Japanese________Englishman________,Frenchman________fish__________,people__________,sheep__________deer__________、写出下列名词的复数形式1、orange2、class3、text4、monkey5、piano6、child7、shelf8、bed9、country10、family11、toy12、foot13、Japanese14、radio15、photo16、army17、tomato18、fox19、woman20、knife21、sheep不可数名词不能用数字计算包括物质名词(air,water等)及抽象名词(advice,hate)等
所以它通常只有单数形式不可数名词表示数量时,可以用量词来表达(量词有复数形式)其结构是数词+量词+OF+名词
如:abottleofwater,twocupsoftea,threepiecesofpaper注意事项:1.不可数名词没有复数变化,不能用a,an,