1被动语态专项练习被动语态专项练习1、结构: be pp 2、将主动语态变被动语态的基本方法为： 将主动语态的宾语作被动语态的主语； 谓语动词变为“be及物动词的过去分词及物动词的过去分词”，并通过 be 的变化来表达出不同的时态和人称； 主动语态的主语变为介词 by 的宾语，组成介词短语放在被动结构中的谓语动词之后。（有时 by 短语可以省略）。 Kate washes the apple. The apple is washed (by Kate).3、含双宾语的主动结构变为被动结构时，有两种方法： 将间接宾语变为主语，直接宾语保持不变； 将直接宾语变为主语，间接宾语用介词 to 或 for 引导。例如： He told us a story.（变被动语态） We were told a story (by him).或：A story was told to us (by him). Her mother bought her a new pen.（变被动语态） A new pen _ _ _ her by her mother4、注意：省略 to 的不定式作宾补时，不定式符号 to 必须补上。例如： Someone saw him swim in the Lake yesterday（变被动语态） He _ _ _ swim in the Lake yesterday 一、被动语态的一般现在时：肯定式一、被动语态的一般现在时：肯定式 amisarepp 否定式：否定式：amisare not + pp疑问式：疑问式：Am/Is/Are主语主语pp .?例子：They make watches in Suzhou.Watches _ _ in Suzhou.( 肯定式)Watches _ _ in Suzhou. (否定式)_ watches _ in Suzhou? (疑问式)1. Peter takes a photo. (肯定式)_(否定式) _(疑问式)_22. We clean the classroom every day. (肯定式)_(否定式) _ (疑问式)_练习练习: 把下列句子改成把下列句子改成被动语态被动语态1. They make machines in that factory._2. Every body likes this song._3. He doesnt show the stamps to me._4. People dont grow rice in the west of Japan._5. He often helps Tom when Tom is in trouble._6. Do the workers build many buildings?_7. Does Kate sometimes break glasses?_8. Do you always send a letter to Mr Hu?_9. What does the teacher often tell the boys to do?_10. How many desks do they buy every term?_二、二、被动语态被动语态的一般过去时：肯定式的一般过去时：肯定式: waswerepp否定式否定式:waswerenot+pp疑问式：疑问式：Was/Were 主语主语pp .?例子：They built this bridge last year.This bridge _ _ by _ last year. ( 肯定式)3This bridge _ _ _ by _ last year. (否定式)_ this bridge _ by _ last year? (疑问式)1. My sister made the soup. (肯定式)_(否定式) _ (疑问式)_2. Tom broke the window. (肯定式)_(否定式) _ (疑问式)_练习练习: 把下列句子改成把下列句子改成被动语态被动语态1. We cooked the lunch an hour ago.2. Mr Chen used the computer in our office.3. The students planted a lot of trees last year.4. She didnt cut the cake.5. The Greens saw the film again.6. Did Mr Smith drive the car in the street?7. Did she feed the cat just now?8. When did she cook supper yesterday?9. Where did she make them?10. The rain didnt water the flowers.三、被动语态的一般将来时：三、被动语态的一般将来时：(肯定式肯定式) shallwill+ bep.p.(否定式否定式) shallwill+ not + bep.p.(疑问式疑问式) shallwill 主语主语be +p.p. ?4例子: They will do it. (肯定式) It _ _ _ by _.(否定式) It _ _ _ _ by _.(疑问式) _ it _ _ by _?1. I will see the film again. (肯定式)_(否定式) _(疑问式)_2. Kelly will write a business report soon. (肯定式)_(否定式) _ (疑问式)_练习练习: 把下列句子改成把下列句子改成被动语态被动语态1. The children will sing an English song.2. We shall paint the meeting room.3. The workers will not finish the work on time.4. The librarian will show the visitor to the library.5. He wont send the letter to the post office.6. I wont choose the right answers.7. Will they take the books?8. Shall I sing an English song?9. Where will they hold the birthday party?10. When will you mend the bike?5一. 被动语态专项练习： 选择填空。1. In some countries, tea _ with milk and sugar. A. is serving B. is servedC. serves D. served2. Great changes _ in my hometown since 1980. A. have been taken place B. took placeC. have taken place D. were taken place3. The new type of car is going to _ in three years. A. turn out B. be turned outC. has turned out D. have been turned out4. The woman murdered her friend and _ to _. A. was sentenced , death B. sentencing , dieC. sentenced , death D. sentenced , die5. Do you like the skirt ? It _ soft. A. is feeling B. feltC. feels D. is felt6. Are you still here ? You were here an hour ago . Who _ for ? A. are you waiting B. did you waitC. were you waiting D. do you wait7. _ to know Professor Zhang. A. He said B. I said