高中英语 Unit3 Period4 Passive Voice学案新人教版必修2

1、Period 4 Passive Voice I、何时用被动语态1. 不知道谁是动作的执行者或没有必要提及执行者: Paper is made from wood. He was wounded in the fight. 2. 需要强调动作的承受者时. Books and newspapers in the reading room mustnt be taken away. He was awarded first prize in that contest. 3. 为了避免中途变换主语，或使上下文紧密衔接。 He went to the village and was warmly we

2、lcomed by the local villagers. John beat Tom and was punished by the teacher. He went to the northeastern provinces in 1935. Those provinces were controlled by Japanese Invaders.Practice The Inventions （Paper was first made in the year 105./ People first made paper in the year 105.), and (was first

3、made by a Chinese named Cai Lun./ a Chinese named Cai Lun first made it.) For over 500 years, paper was made only in China. People in Japan learned of paper around the year 600. As years went by, people in other places began to make paper. The lead（铅）pencil is not made of lead. (People makes pencil

4、of graphite/ It is made of graphite石墨). People found graphite in 1564. They thought it was a kind of lead. Today we still call pencils “lead pencils”. The first pencils were made by putting strings（线）around sticks of graphite. The first wooden pencils were made by Kasper Faber in Germany in 1761. Er

5、asers like those we use today were first made in France by a man named Magellan in 1752. It was Hyman L. Lipman who first put erasers on the ends of pencils. And that is how the pencils came to be.II、八种时态的被动语态形式 Active voice Passive voice do/ does did am/is / are doing was/ were doing will /shall do

6、 would/ should do have done had doneExercise 1: Change the following active voice into passive voice.1. We ate some bananas last night. Some bananas _ _ by us last night.2. We will build many buildings in our hometown. Many buildings _ _ _ in our hometown.3. You must finish your homework first. Your

7、 homework _ _ _ first.4. Have you posted the letters? _ the letters _ _.5. He looks after his father very well. His father _ _ _ very well by him.6. He came and told us that he had finished the work. He came and told us that the work _ _ _.7. The old scientist said that they would invite him to visi

8、t their country before long. The old scientist said that he _ _ _to visit their country before long.8. They are reading a novel now. A novel _ _ _ by them now.9. When we went to see him,doctors were operating on him. When we went to see him,he _ _ _.Exercise 2: Fill in the blanks with the proper for

9、m of the words given.A: Look! What _(build)over there?B: It is said that they are building a shopping mall, WAL -MARTSUPPER CENTER. A: Really? Thats great! It will be convenient for us to buy things when it is open. B: Yeah. But I_ ( tell)that it _(finish) until November.A: I see._ it _(complete)on

10、time? There is only one month left. B: I guess it can/ could be. It_( report) that most of the work _(do) . What _(do)is just some finishing touch. III、特殊形式A. 1. He gave me an apple then. I was given an apple then. An apple was given to me then. 2. He bought me a bike last week I was bought a bike l

11、ast week A bike was bought for me last weekSummary: _Exercise:1. He sent me some messages that day. _2. Mother made me a new skirt. _B. 1. We found the house empty. The house was found empty 2. The wall Was painted white We painted the wal1 whiteSummary: _Exercise:We call him a living Lei Feng. _C.

12、1. we made the boy stand outside. The boy was made to stand by us. 2. I heard him play the guitar in the next door. He Was heard to play the guitar in the next doorSummary: _Exercise:His father made him work day and night. _I saw him enter the room. _D. We should make good use of time.Time should be

13、 made good use of .Summary: _Exercise:We should pay attention to these important issues._E. The glass cup is broken. The glass cup was broken by Tom. He was shocked by the news. He was shocked at the news.Summary: _F. It is said that James is an expert on DNA. = James is said to be an expert on DNA.

14、 It is believedthought that this medicine works well.Summary: _Translation:据报道在这次事故中有20人受伤1人死亡。_IV、主动表被动:1. The novel is worth reading again. The film is worth seeing. Summary: _2、 The boy deserved punishing.（_）. My watch needs repairing（_）. The house wants painting（_）.Summary：_3. This kind of book

15、sells well. The pen writes smoothly. The cloth washes well. The poem reads smoothly. The table doesnt clean easily. This kind of rice cooks more easily than that kind. That door shuts well. Summary：_4. The problem is hard to solve. The chair is comfortable to sit on. I find the water in the well fit

16、 to drink. Summary：_5. He has many problems to solve. Mr. White has lots of things to do. I have a room to live in. Summary：_6. 1)The fire was under control at last. The criminal is under arrest. The bridge is under repair. The building is under construction. The issue was under discussion. 2) The t

17、ape recorder is in use. 3) The department is in the charge of me.Summary：_Exercise: Answer the following questions with the structures above.1. -Why do you have to walk home? -Because my bike _.(repair)2. -What do you think of the cultural relics? -I think they _.(rebuild)3. - Jim? Is there any ques

18、tions ? - Yes, I _.(question, ask)4. - How do you find the students in Class 20? - They _.(easy; get along)5. - It is said that some worms were found in the fried chicken in Mcdonalds. - Really? Food safety _.(deserve, pay attention to)6. - What about the shoes you bought? - They _.(wear )IV、不用被动语态的

19、情况：1. have, cost, fit, lack , hold, own, suit, last，belong to. 1) We have a good teacher. 2) My shoes dont fit me. 3) Jack always lacks confidence. 4) The classroom holds 80 students. Summary: _2. happen、occur、take place、break out、 1) The accident happened last night. 2) The World War I broke out in

20、 1919.Summary: _3、1) The boy taught himself English. 2) We help each other. 3) Alice hopes to visit her hometown. 4) They live a happy life. 5) She dreamed a bad dream last night. Summary: _4. appear, be, become, fall, feel, get, grow, keep, look, remain, seem, smell, sound, stay, taste, turn 1) Aft

21、er the fire, very little remained in my house. 2)He remains active even in his 80s. 3)Good medicine tastes bitter. 4)The silk feels soft.Summary: _ ExerciseI、按要求改写下列句子，一空一词。 1.Is tea grown in South China？（改为主动语态） _ people _ tea in South China？2.I am given a birthday present by my parents every year（

22、同义句转换） A birthday present _ _ _ _by my parents every year3. He made me do that for him. (改为被动语态) I _ _ _ _ that for him.4. We call the game “Lianliankan”. (改为被动语态) The game _ _ “Lianliankan” by us.II、用括号内所给动词的正确形式填空。(请注意时态和语态两个方面噢)1.Its said(据说) that the long bridge_（build）in two months2.Where to ha

23、ve the meeting _ （discuss）now3.Which language _the most widely_（speak）in the world？4.The lost boy_（not find）so far5.In 1980, a large number of trees_（cut）down6. The students _ often _(tell) to take care of their desks and chairs.7. The old man is ill. He _ (must send) to the hospital.8. Vegetables,

24、eggs and fruits_ (sell) in this shop.9. What _ knives _ (make) of ? They_(make) of metal(金属) and wood.10. Can the magazine _ (take) out of the library?11. The room _ (clean) by me every day.12. The stars cant _ (see) in the daytime.13. Some flowers _ (water) by Li Ming already.14. This kind of shoes

25、 _ (sell) well.15. How long _ your uncle _(be) in the city?16. The food _ (smell) delicious.III、把下列句子改为被动语态 1. I saw the boy run yesterday. 2. I think that he is right. 3. Lily sent me a New Year card last week.4.People say that she has some supernatural powers.5. his mother told him not to waste ti

26、me on fishing.6. They named the child tom.IV、下列各句均有一处错误，请找出并改正过来。1、I have a lot of homework to be done tonight _2、Is the museum worth being visited. _3、Lei Fengs name remembered by all Chinese people _4、The music is sounded beautiful. _5、By who was this new educational CD-ROM designed ? _6、The big f

27、ire was broken out at last night. _V、用所给动词的正确形式填空： We _(have) an old musical instrument. It_(call) a clavichord. It_(make) in Germany in 1681. Our clavichord _(keep) in the living room. It _(belong to) our family for a long time. The instrument _(buy) by my grandfather many years ago. Recently it _(

28、damage) by a visitor. She tried to play jazz on it! She struck the keys too hard and two of the strings _(break). My father _(shock). Now we_(not.allow) to touch it. It _(repair )by a friend of my fathers.Aeroplanes _slowly _(drive) me mad. I live near an airport and passing planes _(can.hear)night and day. The airport_ (build)years ago, but for some reason it_ (can not use) then. Last year, however, it _(come) into use. Over