Welcome Unit-Discovering Useful StructuresLead inWhat Are They?1. S (subject) 主语 2. V (verb) 谓语动词3. O (object) 宾语 4. P (predicative) 表语5. A (adverbial) 状语 6. DO (direct objective) 直接宾语7. IO (indirect objective) 间接宾语8. C (objective complement) 宾语补足语9. There be =there be 结构Lets reviewWhat Is Subject?1. S (subject) 主语1.1 A tiger eats meat. S1.2 He is my father. S1.3. Mr. Wood is a teacher. S What can be “subject” in a sentence?a tiger ?nounhe?pronounMr. Wood ?nounnameLets reviewWhat Is Verb?2. V (v
