The swan is swimming.Sandy is watching a bird.A. Five kinds of sentence structures. 1. Subject(S)Verb(不及物动词不及物动词)(V)2. Subject(S)Verb及物动词及物动词(V)Direct Object(DO)注意注意:不及物动词不可不及物动词不可直接直接接宾语，而及物动词可以接宾语，而及物动词可以。1. S + V 主语主语+谓语谓语2. S + V + DO主语主语+谓语谓语+直接宾语直接宾语The linking verbs（系动词系动词）:1.表示表示感官感官的动词：的动词：2.表示表示变化变化的动词：的动词：3.表示表示状态保持状态保持的动词：的动词：look, smell, taste, feel, sound, get, turn, become, grow, go (bad)be, keep, stay, remain, seemBirdwatching is interesting.3. Subject(S)Verb(V)Predicative(P) 3. S + V + P主语主语+系动词系动词+表语表语She looks beautiful.I feel uncomfortable.组卷网组卷网His face turned red.This street become very noisy.My mother keeps healthy all the time.Sandy gave her dog some food.Sandy found the weather warm.4. S + V + IO +DO 主语主语+谓语谓语+双宾双宾5. S + V + DO + OC主语主语+谓语谓语+宾语宾语+宾补宾补4. Subject(S)Verb(V)Indirect Object(IO)Direct Object(DO)5. Subject(S)Verb(V)Direct Object(DO)Object Complement(OC)What is IO? 有生命有生命的名词的名词(人或动物）人或动物）;What is DO? 没有生命没有生命的名词（事物）的名词（事物）.nSandy gave her dog some food.nSandy found the weather warm.在句子成分之间加入系动词，逻辑在句子成分之间加入系动词，逻辑合理者为宾语补足语。合理者为宾语补足语。Sandy gave her dog some food.her dog is some food逻辑不合理是双宾语逻辑不合理是双宾语Sandy found the weather warm.the weather is warm逻辑合理是宾语逻辑合理是宾语宾语补足语宾语补足语Judge the following sentences ( T or F ): 1. Millie is sleeping. S V 2. Ann is kind. S V 3. The idea sounds great. S V PT组组卷卷网网FT Ann is kind. S V P4. Amy is reading English. S V DO5. Mary gave Sandy a book. S V P6. They call me Tom. S V IO DO TFF Mary gave Sandy a book. S V IO DO They call me Tom. S V DO CO1.She often laughs happily.2.2. She is laughing now. 3. She will laugh soon.4. She laughed happily just now.5. It is very interesting.(S + V+P)(S + V)(S + V)(S + V)(S + V)I. Give the right sentence structures.注意注意: 1.谓语谓语(V)具有各种不同时态具有各种不同时态; 2.现在进行时现在进行时的谓语与的谓语与系表结构系表结构作谓语有区别作谓语有区别: 关键要看关键要看be动词后接的是动词后接的是实义动词实义动词还是还是形容词形容词.6. She spoke very softly.7. He bought a T-shirt. 8. Jay named his dog Bobby.9. She looks lovely.10. He gave Mary a present.(S + V + IO + DO.)(S + V.)(S + V + DO.)(S + V + DO + OC.)(S + V + P.)I. Give the right sentence structures.1.She laughed.2.2. He bought a T-shirt. 3. We must keep the classroom lean.4. She looks lovely.5. He gave Mary a present.(S + V.)(S + V + DO.)(S + V + DO + OC.)(S + V + P.)(S + V + IO + DO.). Give the right sentence structures.6. The teacher is marking the tests.7. They thought John the best actor.8. I find the article interesting.(S + V + DO.) (S + V + DO + OC.)(S + V + DO + OC.) 9. Many teenagers have an unhealthy diet.10. An unhealthy diet makes your body weak.11. They are unhappy.12. They find their homework difficult.( S + V + DO. )( S + V + DO + OC. )( S + V + P. ) ( S + V + DO + OC. )13. They are tired.14. Some of them cry .15. Teenagers have many hobbies.16. Many teenagers write me letters . ( S + V + P. )( S + V . )( S + V + DO . )( S + V + IO +DO . )