classmate schoolbag dress dining room bathroom clock window door light car knife boy snoman leaf libraryhobby class分类：1.一般名词后夹s变为复数：2.以s结尾的名词后面加es变成复数：3.以f\fe结尾的名词后去f\fe加ves变为复数：4.以辅音字母加y结尾的名词后去y加ies变成复数：5.man:6.woman:一定要是正确的
classmate schoolbag dress dining room bathroom
clock window door light car
knife boy snoman leaf library
hobby class
分类：
1.一般名词后夹s变为复数：
2.以s结尾的名词后面加es变成复数：
3.以f\fe结尾的名词后去f\fe加ves变为复数：
4.以辅音字母加y结尾的名词后去y加ies变成复数：
5.man:
6.woman:
一定要是正确的
（1）classmates,schoolbags,dinning rooms,bathrooms,clocks,windows,doors，lights,cars,boys
（2）dresses,classes
（3）knives,leaves
（4）libiaries,hobbies
（5）snowmen
1.classmates,schoolbags,dinning rooms,bathrooms,clocks,windows,doors
lights,cars,boys
2.dresses,classes
3.knives,leaves
4.libiaries,hobbies
5.snowmen
1.classmates schoolbags dining rooms batnrooms clocks windows doors
lights cars boys
2.dresses classes
3.knives leaves
4.libraries
5.snomen
很辛苦的~
classmates schoolbags dresses dining rooms bathrooms
clocks windows doors lights cars
knives boys snomen leaves libraries
hobbies classes