小学英语阶段名词专项练习名词单复数转化原则:1。一般加 s:如 map→_________, bag→_________等;2。特别:以 s,x,sh,ch 结尾的单词+es 如 bus→___________,watch→___________等;3。以辅音字母+y 结尾,去掉 y 加上 ies,以元音字母+y 结尾加上 s 如 day→___________;4.以 f 或 fe 结尾,通常情况加 s,个别情况去 f/fe 加上 ves 如 knife→knives leaf→leaves wolf→wolves wife→wives life→lives thief→thieves;5。单复数同形(单数和复数一样)people( ) sheep() deer() fish()典型例词 fish :当它解释为鱼肉时是不可数名词 , 当它解释成同一种鱼时,单复数同形,复数 即为 fish ,当它解释为不同种类的鱼时 +es ,即为 fishes. 6.以 o 结尾,通常情况加 s,个别情况加 es,potato→___________ tomato→___________;7。特别词:child——-___________(小孩) man--__________(男人) woman-—__________(女人)8。国人变复数:口诀“中日不变英法变,其余 s 加后面”。 Chinese——Chinese Japanese-—Japanese Englishman-—Englishmen Frenchman-—Frenchmen American—-Americans 等等一、写出下列名词的复数形式 1、orange__________2、class ___________3、monkey__________4、piano___________5、child ___________6、shelf ____________7、 bed____________8、country___________ 9、family___________10、toy__________ 11、 foot __________ 12、radio__________13、photo__________14、tomato___________15、woman___________16、knife__________17、sheep__________18、ship__________ 19、dish___________ 20、mouse___________二、用所给的单词的复数的正确形式填空: 1〉 There are three_____________(chair) in the classroom. 2〉These_____________ (tomato) are red.3〉My brother looks after two_____________ (baby) 4> My father likes to eat_____________ (potato). 5>Chinese_____________ (people)like to eat noodles。6〉I have a lot of _____________ (toy) in my bedroom。7〉 My mother wash_____________ (dish) in the kitchen. 8〉I have two_____________ (pencil—box). 9>There are some_____________ (bus)in the street.10〉 Monster...