人教版九年级英语复习被动语态

课题：被动语态 难点名称：一般现在时、一般过去时及含有情态动词的被动语态 1 被动语态 Passive Voice Passive voice is usually used in“Multiple Choice” and “Fill in blanks” in English test for the senior high school Entrance. Learning aims: 1.To understand and distinguish different kinds of passive voice. 2.To learn to use the correct pattern and tense of passive voice. Teaching ProceduresCONTENTS 3 Lead-in Presentation Practice Summary Lead-in 4 You know how the time flies Only yesterday was the time of our lives We were born and raised in a summer haze Bound by the surprise of our glory days I hate to turn up out of the blue, uninvited But I couldn't stay away, I couldn't fight it I had hoped you'd see my face and that you'd be reminded That for me, it isn't over Never mind, I'll find someone like you I wish nothing but the best for you, too 《Someone Like You》 一、语态的概述 　　 　　语态分为主动语态和被动语态。 　　当主语为谓语动词所表示的动作的发出者时，谓语动词要用 主动语态； 当主语为谓语动词的所表示动作的承受者或对象时，谓语动 词用被动语态。 1.一般现在时的被动语态 　　　am/is/are +done ●We clean the classroom every day. ●The classroom is cleaned by us every day. 二、被动语态的结构 ●He put on a coat. ●A coat was put on by him. 2.一般过去时的被动语态 　　　was/were+done He made the kite. The kite was made by him. 3.含有情态动词的被动语态 • can/may/must/should +be done • I can find him. • He can be found by me. Bell invented the telephone in 1876. The telephone was invented by Bell in 1876. 三、主动语态变被动语态的结构图: 主语 谓语动词 过去式 宾语 时间状语 主语 谓语动词的 过去分词 宾语 时间状语 四、被动语态的几种句型 1. 肯定句 主语 + be + 过去分词 + (by…) Longjing Tea is produced in Hangzhou. 2. 否定句 主语 + be + not +过去分词 + (by…) 3. 一般疑问句 Be + 主语 +过去分词 + (by…)? Longjing Tea isn't produced in Hangzhou. Is Longjing Tea produced in Hangzhou? 4. 特殊疑问句 疑问词 + be + 主语 +过去分词 + (by…)? Where is Longjing Tea produced? 五、被动语态的用法 1. 不知道动作的执行者是谁。 这块手表是中国制造的。 This watch is made in China. 2. 没有必要指出动作的执行者。 每年都应该种更多的树。 Many trees should be planted every year. 3. 需要强调或突出动作的承受者。 世界上越来越多的人说汉语。 Chinese is spoken by more and more people in the world. 4. 句子的主语是动作的承受者。 许多房屋被冲走了。 Many houses were washed away by the flood. Practice 改写句子 1. We plant trees in spring every year. _________________ by us in spring every year. 2. She posted the letter yesterday. ____________________ by her yesterday. 3. Mr Turner gave me a birthday present. _______________a birthday present by Mr. Turner. 4. You may hand in your homework tomorrow. ______________________________ by you tomorrow. Trees are planted The letter was posted I was given Your homework may be handed in 六、被动语态之易错题 【课堂小结】 Homework Write a short paragraph related to “How to protect ourselves” with passive voice in different tenses. He was heard walking by me when I passed the park. 4. We see him talking with others. He is seen talking with others by us. 5. I heard him singing when I passed the park. be seen/heard/noticed/watched doing… -- .6. His father bought him a new bike. He was bought a new bike by his father. A new bike was bought by his father for him. 带双宾语（间接宾语和直接宾语）的主动变被动有两种改法: (1)把间接宾语（即人）改成主语 (2) 把直接宾语（即物）改成主语时,谓语动词后必须加适 当介词: to或 for. give，pass, show, send, teach… ----- to buy ,draw，make, cook, sing, provide… -----for Fill in blanks. 7. A traffic accident happened (happen) just now. 8. Peking Opera sounds (sound) beautiful.