单数句变复数句练习.pdf

单数句变复数句单数句变复数句名词单数变复数的一般规则：名词单数变复数的一般规则：1、一般情况直接加-seg:map-maps2、以 s,x,z,ch,sh 结尾，直接加上 es:eg:glass-glasses3、以 f 或 fe 结尾，变 f,fe为 ves,eg:knife-knives4、辅音字母+y 结尾，把 y 变 i 再加-es；eg:family-families5、以 o 结尾 有生命的加 es,eg:hero,tomato,potato无生命的直接加 s,eg:radio-radios练习题练习题一、把下列句子变复数句1、This is a dog._2、That is Jacks book._3、I am a student._4、It is my pen._5、What is this?_6、He is a policeman._7、There is a wolf in the garden._二、把下列复数句变单数句1、My books are new._2、These are his new friends._3、Those glasses are on the table._4、Sophies shirts are white._5、There are some desks in the classroom._6、These are my favorite pencils._