简单句一:
口诀:主谓宾 :
谓语: 动词
状语: 形容词
I play basketball
简单句二:
口诀:主谓宾 状语 时间 地点
I play basketball happly at school every day
I listen to music carefully in my root every morning
简单句 三:
主 系 表
口诀:
有动作 主谓宾 ;没动作 主系表;
the world is beatuiful
I am 38 years old;
water is important;
my mon is busy;
we are student;