定语一般是…的可以修饰主语宾语比如 It is a nice
car.The
beautiful girl is my sister.状语可以是时间状语地点状语还可以是…地修饰谓语比如 We had a meeting at two o’clock.We
had breakfast in the cafeteria. He changed his idea rapidly.补语一般是跟在系动词后面的，系动词主要有be动词持续性系动词等等后面必须跟宾语不能单独使用比如 It runs fast.希望有所帮助
