初中被动语态公开课

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1、初三英初三英初三英初三英语语复复复复习习The flowersWhat does she do every day?every day.are watered by herShe waters the flowers every day.主 谓 宾后面能接后面能接宾语的的动词才有被才有被动语态主动变被动的方法:She waters the flowers every day.主 谓 宾The flowers are watered by her every day. 总结: 主动语态被动语态宾语 谓语 主语 其他 抄下来主主语be+ P.Pby +宾语be + P.P.be + P.P.被被动

2、语态的基本的基本结构构: :有各种有各种时态的的变化化考点一考点一: :1. Now English _ by more and more people all over the word. A. speaks B. is spoken C. was spoken一般一般一般一般现现在在在在时时的被的被的被的被动语态动语态:am / is / are + PPam / is / are + PPtask(一)(一)1.We like Miss Lin Very much. Miss Lin _ _ by us very much. 2.Many young people love Jay Ch

3、ou songs. Jay Chous songs _ _ by many young people.islikedareloved时态:结构:构:am / is / are + done一般一般现在在时把下列句子改把下列句子改为被被动语态:2. The lost boy _ at the street corner last night. A. was found B. is found C. was looked for一般一般一般一般过过去去去去时时的被的被的被的被动语态动语态:was / were + PPwas / were + PPtask (二)(二) 1.The man rep

4、aired the car yesterday. The car _ _ by the man yesterday. 2.Mr Song encouraged us to study hard last week. We _ _ to study hard by Miss Peng last week.wasrepairedwereencouraged时态:结构:构: was/were + done一般一般过去去时把下列句子改把下列句子改为被被动语态:3. Many houses _ in the future. A. will build B. will be built C. are bu

5、ilt 一般将来一般将来一般将来一般将来时时的被的被的被的被动语态动语态:will + be + PPwill + be + PPbe going to + be + PPbe going to + be + PPtask (三三) 1.The city will build the new airport next year. The new airport _ _ _ next year. 2.Huidong Middle School is going to send two students to Hongkong to study. Two students_ _ _ _ _ to

6、Hongkong to study. willbe are be 时态:结构:构:will /be going to + be +done一般将来一般将来时builtgoing tosent4. Three bridges _ since last year. A. have built B. were built C. have been built现现在完成在完成在完成在完成时时的被的被的被的被动语态动语态:have / has + been + PPhave / has + been + PPtask (四四) 1.Li Ming has already watered some flo

7、wers. Some flowers _ _ _by Li Ming already. 2.They have sold out the light green dress. The light green dress _ _ _ out. havebeen has 时态:结构:构:Have/has + been +done现在完成在完成时wateredbeensold5. Flowers _ every day. A. has been watered B. should be watered C. should water含有情含有情含有情含有情态动词态动词的被的被的被的被动语态动语态:情

8、情情情态动词态动词 + be + PP+ be + PP含有情含有情态动词的被的被动语态: 情情态动词 + be + done1.You mustnt clean the room today.2.The room_ _ _ by you today.2.We should finish our homework on time. Our homework_ _ _ by us on time. (四)(四)mustnt should 结构:构:be cleanedbefinishedPart 3练习: 用be动词的正确形式填空.1.A knife _ used to cut apples.2

9、.2. The air _ polluted already.3.3.The rooms _cleaned later.4.4. The students _ asked to have breakfast. 5.5.They_ encouraged to study hard in the past.6.6.Not only he but also I _ punished last night.ishas beenwill be arewerewas一般一般现在在时:一般一般过去去时:一般将来一般将来时: 情情态动词: : am/is /are + done 情情态动词+be+done w

10、ill + be + done was/were + done以下以下时态时态的被的被动语态动语态构成构成Summary现在完成在完成时:has / have + been + doneTask 4Homework1.Review passive voice2. Do exercises on the paper考点二考点二: :被被动语态中的特殊情况中的特殊情况: :6. Good medicine _ bitter to the mouth. A. tastes B. is tasted C. taste This pen _ well. A. is sold B. sell C. sel

11、ls感官感官感官感官动词动词, , 和和和和sellsell等等等等动词动词用主用主用主用主动动语态语态表被表被表被表被动动. . .思考思考3: 选择1.The pen _well. A . is written B . writes 2.The music _ nice. A . sounds B . is soundedBA有些有些动词的主的主动形式表示被形式表示被动含含义注意注意问题3:1.read,sell, last, wash, write等带状语(well, easily)时。如:Her book sells well. 2.感官感官动词feel, look, smell, s

12、ound, taste等等与形容与形容词连用用时。 如:如:The cake tastes delicious.7. Many people _ during the earthquake in May, 2008. A. were died B. dead C. diedhappen, last, diehappen, last, die等等等等动词动词不使用不使用不使用不使用被被被被动动. .1.It will happen in 50 years. ( )2.It will be happened in 50 years. ( )注意注意问题2: 不及物不及物动词没有被没有被动语态,如:

13、,如: happen, take place , begin , become dissappear, come out.思考思考2: 判断下列句子的正判断下列句子的正误挑战x8. The man _ clean the toilet because he _ rubbish when the police walked past the park. A. was made; was seen to throw B. was made to; was seen throwing C. made; sawsee / hear sb. do sthsee / hear sb. do sthbe s

14、een / heard to do sthbe seen / heard to do sthsee / hear sb. doing sth.see / hear sb. doing sth.be seen / heard doing sth.be seen / heard doing sth.make sb.do sth.make sb.do sth.be made to do sth.be made to do sth.主主动: :被被动: :主主动: :被被动: :主主动: :被被动: :思考思考4: 把主把主动语态变为被被动语态I saw him fall off the tree.H

15、e _ _ _ fall off the tree.was seen to注意注意问题4: 一些一些动词如(如:如(如: make, see, hear, watch 等),后接等),后接宾语补足足语为不不带“to”不定式不定式时,变被被动语态时要加上要加上“to”。挑战9. Children should _. A. take good care of B. be taken good care C. be taken good care of固定短固定短固定短固定短语语的被的被的被的被动动不要不要不要不要丢丢掉后面的掉后面的掉后面的掉后面的介介介介词词或副或副或副或副词词10. Your

16、desk _. A. needs repair B. needs repairing C. needs to repairneed, allow need, allow 可以用可以用可以用可以用-ing-ing形式表示形式表示形式表示形式表示被被被被动动need to be done = need doingneed to be done = need doingbe allowed to do = allow doingbe allowed to do = allow doing练习:将下列句子将下列句子变为被被动句。句。 1.Li Lei listens to his father car

17、efully. 2.The mother looked after the baby in the room. 3.We took care of the things. 4.They gave us some work. 5.The boy made them laugh all the time. 6.My mother buys me a bike. His father is listened to carefully by Li Lei .The baby was looked after in the room.The things were taken care of by us

18、.We were given some work.Some work was given to us by them.They were made to laugh all the time.A bike is bought for me.Practise makes perfectPractise makes perfect1.树要在春天种要在春天种;2.树坑要挖得坑要挖得够大大,但不要太深但不要太深;3.把把树放放进坑里坑里,扶直扶直;4.把泥推回坑里把泥推回坑里,用脚用脚踩实;5.在旁在旁边插一根插一根坚实的的长棍子棍子,并且保并且保证棍棍子插直了子插直了;6.用用绳子(子(rope)把

19、棍子和)把棍子和树绑起来起来7.浇好水好水. 根据提示写一篇以根据提示写一篇以How to Plant a Tree?为题目的短文,要求内容目的短文,要求内容齐全,上全,上下文下文连贯。尽量使用被。尽量使用被动语态,80词左右。左右。1.树要在春天要在春天种种;2.树坑要坑要挖挖得得够大大,但不要但不要太深太深;3.把把树放放进坑里坑里, 扶直扶直;4.把把泥泥推回推回坑里坑里,用用脚脚踩实;5.在旁在旁边插插一根一根坚实的的长棍子棍子,并且并且保保证棍子插棍子插直直了了;6.用用绳子(子(rope)把把棍子棍子和和树绑起来起来7.浇好水好水.be plantedbe dugbig enoughtoo deepput intobe kept straightpush back topush hard with knock into be kept straightbe tied to withbe watered well

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