皮雅 被动语态微课.ppt

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1、授课教师：皮雅微课课件：被动语态微课课件：被动语态被动语态的基本构成：被动语态的基本构成：be+done 被动语态的否定构成：被动语态的否定构成：be+not+done被动语态的一般疑问：被动语态的一般疑问：助动词位句首助动词位句首Is the tall building built by them?知识点：知识点：A tall building is notbuilt by them.A tall building is built by them.He writes something on the book.1 Something 2 is written 3 by him.1宾变主宾变

2、主2 be+done3 by+原主原主变化三步曲：变化三步曲：Exercises：1 Mickey drives a blue car.A blue car is driven by Mickey.drive-drove-driven2 He sent a beautiful flower to Limi.Exercises：A beautiful flower was sent to Limi by him.send-sent-sentExercises：3 My father and mother love me deeply.I am deeply loved by myfather a

3、nd mother.Exercises：4 Snoopy is drawing a picture.A picture is being drawnby Snoopy.5 The workers were destroyingthe buildings.Exercises：The buildings were being destroyed by workers.Exercises：6 The workers are going to build a lot of skyscrapers.The buildings are going to be built by workers.skyscr

4、aperExercises：7 People should take good care of pets.Pets should be taken good care of(by people).take-took-takenExercises：8 She has already finished her homework.Her homework has alreadybeen finished(by her).Conclusion：时态时态被动语态被动语态例句例句一般现在时一般现在时am/is/are+doneIt is called an apple.一般过去时一般过去时was/were

5、+doneThis bike was bought last month.现在进行时现在进行时am/is/are+being doneIt is being repaired these days.过去进行时过去进行时was/were+being doneHe was being punished when I came in.现在完成时现在完成时have/has+been doneThe work has been finished.过去完成时过去完成时had+been doneThe work had been finished by the end of yesterday.一般将来时一

6、般将来时will/shall+be doneThe work will be finished tomorrow.过去将来时过去将来时would/should+be doneHe said that the work would be finished next week.将下列句子改为被动句。1.More and more people speak Chinese in the world.2.We asked him to sing a song.3.They will plant more trees tomorrow.4.She is watering the flowers.5.Ji

7、m has finished the work.6.He can finish the work today.7.My bike needs repairing.8.Your hair wants cutting.Where is the clock made?It is made in China.(be made in someplace)Its made in.Its made in.The USAJapanGermanyChinaTaizhou France练习题练习题 cat；mouse；catch(caught,caught)little boy；apple；eat(ate,eaten)