句子的构成句子的构成句子成分主语主语谓语谓语宾语宾语表语表语宾补宾补定语定语状语状语1.I met my best friend Tom at the station yesterday.主主语语谓谓语语定定语语宾宾语语同同位位语语状状语语主语主语Jane is good at playing the piano.She went out in a hurry.Four plus four is eight.To see is to believe.Smoking is bad for health.The young should respect the old.What he has said is true.谓语简单谓语简单谓语:由动词或动词词组组成由动词或动词词组组成I saw the flag on the top of the hill?He looked after two orphans.复合谓语复合谓语 由情态动词或助动词由情态动词或助动词+动词动词;He can speak English well.表语表语在系动词后的部分就是表语在系动词后的部分就是表语常见的系动
