《全神貫注》教學課件1

1、被動語態(tài)被動語態(tài)基本用法當句子的主語是動作的執(zhí)行者時，謂語的形式是主動語態(tài)。當句子的主語是動作的承受者時，謂語要用被動語態(tài)。被動語態(tài)由助動詞be+過去分詞構成，時態(tài)通過be表現出來。He has to look after the little baby.主謂賓(受動者)The little babyhas to be looked afterbyhim.改為被動語態(tài)Tom will clean the room tomorrow.主謂賓(受動者)The roomwill be cleanedbyTom tomorrow.His brother washes bowls every day.主

2、謂賓(受動者)Bowls are washedbyhis brother every day.各種時態(tài)的被動語態(tài)構成 1）一般現在時：You are invited to do this.2）一般過去時：The story was told by her.3）一般將來時：The problem will be discussed tomorrow.看一看 想一想4）現在進行時：The question is being discussed in the meeting room.5）過去進行時：The new road was being made.6）現在完成時：The novel has

3、been read. 7)情態(tài)動詞：The rubbish can be put into the dustbin over there.1.They make shoes in that factory.主語+及物動詞+賓語Shoes are made (by them) in that factory.一般現在時：S(主語）+am/is /are +過去分詞變?yōu)楸粍诱Z態(tài)2. They bought ten computers last term Ten computers were bought (by them) last term.一般過去時：S+was/were +過去分詞3Amy

4、can take good care of Gina Gina can be taken good care of by Amy.情態(tài)動詞：S+ can/may/must/should + be+過去分詞4.They will finish the work in ten days.The work will be finished (by them)in ten days.一般將來時：S+ will+be+過去分詞5.Some workers are painting the rooms nowThe rooms are being painted by some workers now.現

5、在進行時： S+ am/is/are + being +過去分詞6We have made twenty more keysTwenty more keys have been made by us.現在完成時： S+ have/has + been+過去分詞7I was doing my homework at 8:00 last night My homework was being done (by me) at 8:00 last night.過去進行時： S+ was/were+being+過去分詞各種時態(tài)的被動語態(tài)構成一般現在時：一般過去時：情態(tài)動詞：一般將來時：現在進行時：現在完

6、成時：過去進行時：S+am/is /are +P.PS+was/were +P.P.S+ can/may/must/should + be+ P.P.S+ will+be+ P.P.S+ am/is/are + being + P.P.S+ have/has + been+ P.P.S+ was/were+being+ P.P. 何時使用被動語態(tài)呢？ 一、行為主體不明確，不必說出或者無法說出動作的執(zhí)行者時。例如： Football is played all over the world 二、不易找到或根本就不可能找到動作的執(zhí)行者時。例如： My bike was stolen我的自行車被盜了

7、。 三、漢語中含有“據說”、“據悉”、“有人說”、“大家說”等時。例如： It is said that one day he climbed to the top of a house and It was reported that her mother died of SARS.眾所周知 It is well known that 據推測說 It is supposed that 四、漢語中含有“被”、“由”等詞時。例如： Tina is asked to come by PaulTina是被Paul叫來的。五、某些句子習慣上用被動語態(tài)。例如： He was born in Octobe

8、r，1989 1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ twice a month.EXERCISES are usedarecleaned(變被動語態(tài)）3.I found the ticket on the floor._ _ _ _ on the floor.4.I told her to retu

9、rn the book in time.She _ _ to return the book in time.The ticket was found was told5. His doctor made him have only two meals a day.He _ _ _ _ only two meals a day.6.Now people can use computers to help them.Now computers _ _ _ to help them. was made to have can be used7. Did you plant many trees a

10、t this time last year?_ _ _ _ at this time last time?8.Must we finish our work today?_ our work_ _ today?Were many trees plantedMust be finished9. The foreign friends gave us some wonderful stamps.1) _ _ _ some wonderful stamps.2) Some wonderful stamps _ _ _ _. we were given were given to us10.The t

11、eacher asked Tom to turn on the computer.Tom _ _ to turn on the computer.11.In this factory women do most of the work. Most of the work _ _ by women in this factory. was asked is done12.He can mend the bike in two days.The bike _ _ _ in two days.13.You must take this medicine three times a day.This

12、medicine _ _ _ three times a day. can be mended must be taken14.The students in this school study German.German _ _ by the students in this school.15.Do they often talk about this question?_ this question often _ about _ _? is studiedIs talked by themHomework :1.He is cleaning the classroom.The classroom is being cleaned.2.They have finished their homework. Their homework have been finished.3.I can mend his bike.His bike can be mended.4.She will buy ten books tomorrow.Ten books will be bought tomorrow.5.We shouldnt allow them to go out with their friends.6.The old man often makes us laugh.5.