被动语态公开课课件

1、被动语态被动语态The Passive Voice兼善中学兼善中学 印建伟印建伟一、主动语态与被动语态主动语态与被动语态 主动语态表示主动语态表示主语主语是动作的是动作的 执行者。执行者。 被动语态表示被动语态表示主语主语是动作的是动作的承受者。承受者。Model: Many people speak English.（主动语态）（主动语态） English is spoken by many people.（被动语态）（被动语态）二、被动语态的构成：二、被动语态的构成：be + done（过去分词）（过去分词）、一般现在时：、一般现在时：am is done are、一般过去时：、一般过去时

2、：was done were.3. 现在完成时现在完成时: have been done has4. 现在进行时现在进行时: am is being done are5.一般将来时：一般将来时：will be done shall6. 含有情态动词含有情态动词: can may must be done should have to三、被动语态的用法三、被动语态的用法、不知道谁是动作的执行者要用被动语态，如：、不知道谁是动作的执行者要用被动语态，如： This jacket is made of cotton.、没有必要指出谁是动作的执行者时要用被动、没有必要指出谁是动作的执行者时要用被动 语

3、态，如：语态，如： English is spoken in Britain and America.、只需强调动作的承受者时要用被动语态，如：、只需强调动作的承受者时要用被动语态，如： The bridge was built in 1990.四、把主动句变为被动句的方法：在主谓宾结构中四、把主动句变为被动句的方法：在主谓宾结构中、把主动句的、把主动句的宾语宾语变为被动句的变为被动句的主语，主语，主动句主动句 的主语变为的主语变为by 短语短语（没必要时可省），如：（没必要时可省），如： Bell invented the telephone in 1876. The telephone w

4、as invented by Bell in 1876. 练习一练习一My mother made the soup.2. Uncle Wang will repair my computer.You must clean your room once a week.The boy broke the window.The workers are building a new bridge. 1. The soup was made by my mother. My computer will be repaired by Uncle Wang.Your room must be cleane

5、d once a week(by you).The window was broken by the boy.A new bridge is being built(by the workers).I can not find my dictionary.Do students learn English in the middle school? My dictionary can not be found by me.Is English learned in the middle school by students?、在主谓宾结构变为被动语态时，只将其、在主谓宾结构变为被动语态时，只将

6、其 中一个宾语变为被动句中的主语，另一个宾中一个宾语变为被动句中的主语，另一个宾 语不变，如：语不变，如： He told her a long story. 宾宾 宾宾 She was told a long story. A long story was told to her. Mother bought me a new coat. 宾宾 宾宾 I was bought a new coat.1) A new coat was bought for me.、“主谓宾宾补主谓宾宾补”句型变为被动结构时，只将句型变为被动结构时，只将 句中的宾语变为被动句中的主语，宾补不变。如：句中的宾语变

7、为被动句中的主语，宾补不变。如： I found him lying on the floor. 宾宾 宾补宾补 He was found lying on the floor. We call her Rose. 宾宾 宾补宾补 She is called Rose.、当主动句中有、当主动句中有see/hear/feel/watch/notice/make/ have sb do sth 变为被动句时，变为被动句时，do 前要加上前要加上to .如：如： I often hear him sing. He is often heard to sing. They made the boy g

8、o to bed early.1) The boy was made to go to bed early.四、使用被动语态时应注意：有些动词形式上四、使用被动语态时应注意：有些动词形式上 主动，意义上是被动，用时特别要小心。主动，意义上是被动，用时特别要小心。、可和、可和well等连用的及物动词。等连用的及物动词。 My pen writes well. 我的笔好使。我的笔好使。 The cloth washes well. 这个料子耐洗。这个料子耐洗。 The poem reads smoothly. 这首诗读起来很流畅。这首诗读起来很流畅。、be + 形形 to do sth. The

9、story is interesting to read.1) The wine is nice to drink. 练习二练习二1. My parents bought me a bike.2. Have they paid you the money? 3. He is telling us a funny story. Jack gave Jim a present. I was bought a bike by my parents.A bike was bought for me by my parents.Have you been paid the money?B. Has th

10、e money been paid to you?We are being told a funny story. A funny story is being told to us.Jim was given a present by Jack.A present was given to Jim by Jack.、某些连系动词、某些连系动词 The flowers smell sweet. 这这 花花 儿儿 很很 香香 。 The food tastes nice. 这这 食食 物物 味味 道道 好好 。、下列词不用被动形式：、下列词不用被动形式：last(持续持续), have(有有)，

11、 wish, let, take part in, break out(爆发爆发),happen. I have two brothers.1) I didnt let him go home. 练习三练习三He told us to wait for him at the school gate.We must keep the environment clean.Mother often makes me finish my homework first.We saw her go out of the school.I often hear him read English in the

12、 morning.We were told to wait for him at the school gate.The environment must be kept clean.I am often made to finish my homework first.She was seen to go out of the school.He is often heard to read English in the morning. Exercises一、将下列句子改为被动语态一、将下列句子改为被动语态1. Many people speak English in the U.S.A.

13、 English is spoken by many people in the U.S.A.2. I will finish the work soon. The work will be finished soon.3. He bought a bike. A bike was bought by him. 4. You should do the work carefully. The work should be done carefully.5. They are watering the flowers. The flowers are being watered by them.

14、6. We heard them sing in the next room. They were heard to sing (by us) in the next room.二、变下列句子为主动句（括号内有词的，用其二、变下列句子为主动句（括号内有词的，用其 作主语）作主语）1. Nobody was found in the room.(they) They found nobody in the room.2. A new bridge will be built next year.(they) They will build a new bridge next year.3. The bike must be mended.(Jack) Jack must mend the bike.4. Keys are