復件英語被動語態(tài)PPT

1、Passive VoiceDiscusion： the active voice 主動語態(tài) & the passive voice被動語態(tài)什么時候用主動語態(tài)或被動語態(tài)？主動語態(tài)和被動語態(tài)的動詞結構是怎樣的？3. 主動語態(tài)句子變成被動語態(tài)句子哪三個部分要變？怎么變？復件英語被動語態(tài)PPTExercise ：1.The key _for locking the classroom door. A. uses B. is used C. is using D. use2.A new school _over there two years ago. A. is built B. was built

2、C. build D. builds3.The lost child _ on October 7,1998. A. was found B. is found C. found D. find4.A talk on Chinese history _in the school hall yesterday. A. is given B. give C. was given D. gave BBAC1.They play basketball in their school.(改為被動語態(tài)) Basketball_ _in their school by them.is played2. Th

3、e naughty boy broke the window. The window _ _ by the naughty boy.3. People speak English all over the world. English _ _ by people all over the world.Exercise ：was brokenis spoken 2. 情態(tài)動詞的被動語態(tài)。是由情態(tài)V+be+ p.p.構成 They can not find him. He can not be found. You must pay me for this. I must be paid for

4、this. Disscusion 3： the active voice 主動語態(tài) & the passive voice被動語態(tài)主動語態(tài)句子變成被動語態(tài)句子哪三個部分要變？怎么變？1. 把原句的賓語改為主語。2. 把原句的謂語動詞改為被動語態(tài)結構( be + p.p.)。3. 把原句的主語改為by的賓語（用賓格）,可省略。e.g. She cleaned the room.The room was cleaned ( by her).Summary：什么時候用主動語態(tài)或被動語態(tài)？主動語態(tài)和被動語態(tài)的動詞結構是怎樣的？3. 主動語態(tài)句子變成被動語態(tài)句子哪三個部分要變？怎么變？一. 何時使用被動

5、語態(tài) 1. 不知道誰是動作的執(zhí)行者或沒有必要 Books are made of paper andpaper is made from wood. 2. 需要強調動作的承受者時 He was awarded first prize in that contest. The kite is made by my father.什么時候用主動語態(tài)或被動語態(tài)？主語是動作的執(zhí)行者就用主動語態(tài)主語是動作的承受者就用被動語態(tài)We study English at school.English is studied by us at school.Shen Nong invented tea.Tea wa

6、s invented by Shen Nong.Discusion 1： the active voice 主動語態(tài) & the passive voice被動語態(tài)復件英語被動語態(tài)PPT復件英語被動語態(tài)PPTWe call the doctor.People dont play football here.The truck was cleaned yesterday.Decide if these sentences are active or passive.M r Chen teaches us English.The classroom was cleaned.activeactive

7、passiveactivepassive am is + p.p. are was + p.p. were v v+ s esp.t.Discusion 2： the active voice 主動語態(tài) & the passive voice被動語態(tài)Exercise ：1.The key _for locking the classroom door. A. uses B. is used C. is using D. use2.A new school _over there two years ago. A. is built B. was built C. build D. builds

8、3.The lost child _ on October 7,1998. A. was found B. is found C. found D. find4.A talk on Chinese history _in the school hall yesterday. A. is given B. give C. was given D. gave BBACDisscusion 3： the active voice 主動語態(tài) & the passive voice被動語態(tài)主動語態(tài)句子變成被動語態(tài)句子哪三個部分要變？怎么變？1. 把原句的賓語改為主語。2. 把原句的謂語動詞改為被動語態(tài)結

9、構( be + p.p.)。3. 把原句的主語改為by的賓語（用賓格）,可省略。e.g. She cleaned the room.The room was cleaned ( by her).1.They play basketball in their school.(改為被動語態(tài)) Basketball_ _in their school by them.is played2. The naughty boy broke the window. The window _ _ by the naughty boy.3. People speak English all over the w

10、orld. English _ _ by people all over the world.Exercise ：was brokenis spokenSummary：什么時候用主動語態(tài)或被動語態(tài)？主動語態(tài)和被動語態(tài)的動詞結構是怎樣的？3. 主動語態(tài)句子變成被動語態(tài)句子哪三個部分要變？怎么變？ 被動語態(tài)需注意以下幾點 ：1. make, let, have, hear, watch, see, feel, notice. 在主動語態(tài)中后跟動詞原型不加to,但變?yōu)楸粍诱Z態(tài)后必須加to . make sb. do sth.-be made to do sth. see sb. do sth.-be

11、 seen to do sth. hear sb. do sth.-be heard to do sth. 2. 情態(tài)動詞的被動語態(tài)。是由情態(tài)V+be+ p.p.構成 They can not find him. He can not be found. You must pay me for this. I must be paid for this. 3.主動語態(tài)中的賓語是從句，變成被動時使 用形式替代 詞it. We know that Britain is an island country. Its known that Britain is an island country. Its said that Its believed that Its reported that4.一些動詞的主動形式可表被動 感官動詞：sound,taste,smell,fell,look,seem等主語