被動語態句型 :S+ Be+ PP+ By+ O 主詞非動作的發動者而是接受者  １．現在簡單式被動句  ２．過去簡單式被動句  ３．未來簡單式被動句  ４．現在完成式被動句  ５．被動句 By+ O 的省略  作者：陳友誠

現在簡單式被動句 句型： S+ am,is,are+ PP+ by+ O  More and more people use computers today.  →Computers are used by more and more people today.  We teach English in elementary school in Taiwan.  →English is taught in elementary school in Taiwan.  John watches Channel Discovery every day.  →Channel Discovery is watched by John every day.  Americans usually eat turkeys on Thanksgiving Day.  →Turkeys are usually eaten by Americans on  Thanksgiving Day.

句型： S+ Was+ PP+ by+ O 過去簡單式被動句 句型： S+ Was+ PP+ by+ O  Mr. Chen bought the car last week.  →The car was bought by Mr. Chen last week.  Miss Li taught us English last year.  →We were taught English by Miss Li last year.  Who broke the window?  →By whom was the window broken?  Did the police caught the thief?  →Was the thief caught by the police?

句型： S+ Will+ be+ PP+ by+ O 未來簡單式被動句 句型： S+ Will+ be+ PP+ by+ O  Peter will sell the old house.  →The old house will be sold by Peter.  John will buy a new computer next week.  → A new computer will be bought by John next week.  Mary is going to paint the wall green.  →The wall is going to be painted green by Mary.  Will you help those students?  →Will those students be helped by you?

現在完成式被動句 句型： S+ have+ been+ PP+ by+ O  He has washed the dishes.  →The dishes have been washed by him.  She has read many comic books.  →Many comic books have been read by her.  Jay has already written an English letter.  →An English letter has already been  written by Jay

主動句的主詞為： People,Someone,We,They 改成 被動句 時 By+ O 可省略  Someone took away the pen just now.  →The pen was taken away just now.  People speak English in Australia.  →English is spoken in Australia.  They will close the door at 9:30 p.m.  →The door will be closed at 9:30 p.m.  Farmers grow rice and sugarcane here.  →Rice and sugarcane are grown here.

Exercise 將下列各句改為被動語態  1.She cleans the rooms every morning.  2.Jeff looked at the picture carefully.  3.You must do it at once.  4.They will build a new house soon.  5.Sue has already paid the money.  6.Do the students understand the lesson?  7.All the people in the small town like her. 