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1、Homework:一. 按要求變換句型1. My brother turned on the TV after he got home. (改為被動語態(tài))2. They sold all the computers in the shop. (改為被動語態(tài))3. We connected the keyboard to the computer. (改為被動語態(tài))4. All of us like English. (改為被動語態(tài))5. I was looked after in the hospital. (改為主動語態(tài)) (my mother )一一. 按要求變換句型按要求變換句型1. M

2、y brother turned on the TV after he got home. (改為被動語態(tài)改為被動語態(tài))2. They sold all the computers in the shop. (改為被動語態(tài)改為被動語態(tài))The TV was turned on by my brother after he got home . All the computers were sold by them in the shop .3. We connected the keyboard to the computer. (改為被動語態(tài)改為被動語態(tài))4. All of us like

3、English. (改為被動語態(tài)改為被動語態(tài))5. I was looked after in the hospital. (改為主動語態(tài)改為主動語態(tài)) (my mother )The keyboard was connected to the computer by us .English is liked by all of us . My mother looked after me in the hospital . 被動語態(tài)基本用法被動語態(tài)基本用法當句子的當句子的主語主語是動作的是動作的執(zhí)行者執(zhí)行者時，時，謂語的形式是謂語的形式是主動語態(tài)主動語態(tài)。當句子的。當句子的主語是動作的主語是

4、動作的承受者承受者時，謂語要用時，謂語要用被動語態(tài)被動語態(tài)。被動語態(tài)由助動詞。被動語態(tài)由助動詞be+過去分詞構成，時態(tài)通過過去分詞構成，時態(tài)通過be表現(xiàn)出表現(xiàn)出來。來。 The TV _ (turn) on. We are ready to watch TV. A keyboard _ (use) for typing information into the computer. The trip to the World Park _ (organize) by Mr Wu. The skirts with green and white flowers _ (design) by my s

5、ister. The little cat _ (take) to the animal center. Many reserves _ (build) in China last year. is turned is used was organized are designed was taken were built English _ (teach) in schools all over the China. Im afraid the trousers of your size _ (sell) out. The fire _ (put) out by the firemen. M

6、y new sweater _ (make) of wool. My homework _ (check) two hours ago. Thousands of new books _ (print) every year in our country. is taught are sold was put is made was checked are printedTom will clean the room tomorrow.主主謂謂賓賓(受動者受動者)The room will be cleanedbyTom tomorrow.His brother washes bowls ev

7、ery day.主主謂謂賓賓(受動者受動者)Bowls are washedbyhis brother every day.A fairy gave princess Laura a magic wand.主主謂謂賓賓1(受動者受動者)賓賓2Princess Laura was given a magic wand by a fairy1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a mo

8、nth.The windows of their classroom_ _ twice a month. are usedarecleaned(變被動語態(tài)）變被動語態(tài)）3.I found the ticket on the floor._ _ _ _ on the floor.4.I told her to return 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 _ _ _

9、 _ 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 at this time last year?_ _ _ _ at this time last year?8.Must we finish our work today?_ our work_ _ today?Were many trees plantedMust be finis

10、hed9. The foreign friends gave us some wonderful stamps.1) _ _ _ some wonderful stamps.2) Some wonderful stamps _ _ _ _. we were given were given to us1.He is cleaning the classroom.2.They have finished their homework.3.I can mend his bike.4.She will buy ten books tomorrow.5.We shouldnt allow them t

11、o go out with their friends.6.The old man often makes us laugh.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)10.The teacher 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

12、 _ _ 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 medicine _ _ _ three times a day. can be mended must be taken14.The students in this school study German.German _ _ by the students in

13、this school.15.Do they often talk about this question?_ this question often _ about _ _? is studiedIs talked by them各種時態(tài)的被動語態(tài)構成各種時態(tài)的被動語態(tài)構成 1）一般現(xiàn)在時：一般現(xiàn)在時：You are invited to do this.2）一般過去時：一般過去時：The story was told by her.3）一般將來時：一般將來時：The problem will be discussed tomorrow.4）現(xiàn)在進行時：）現(xiàn)在進行時：The question is being discussed in the meeting room.5）過去進行時：過去進行時：The new road was being made.6）現(xiàn)在完成時：現(xiàn)在完成時：The novel has been read. 7)情態(tài)動詞：情態(tài)動詞：The rubbish can be put into the dustbin over there.