九年级unit9Whenwasitinvented

1、九年级 unit9 When was it invented?一 知识点：本单元主要是掌握被动语态的构成和用法。1 构成： be+done2 定义： HYPERLINK /z/Search.e?sp=S被动语态&ch=w.search.yjjlink&cid=w.search.yjjlink被动语态 ，即不知道动作 HYPERLINK /z/Search.e?sp=S执行者&ch=w.search.yjjlink&cid=w.search.yjjlink执行者 或强调动作承受者的一种语态。3. 当 HYPERLINK /z/Search.e?sp=S主动语态&ch=w.search.yjjli

2、nk&cid=w.search.yjjlink主动语态 要被改成被动的时候，我们把原句的宾语提前，作为改句的主语，主语后置，作为宾语。因此有一点要注意， HYPERLINK /z/Search.e?sp=S不及物动词&ch=w.search.yjjlink&cid=w.search.yjjlink不及物动词 由于不加宾语，没有被动形式，但不 HYPERLINK /z/Search.e?sp=S及物动词&ch=w.search.yjjlink&cid=w.search.yjjlink及物动词 如果与某些 HYPERLINK /z/Search.e?sp=S介词&ch=w.search.yjjli

3、nk&cid=w.search.yjjlink介词 构成 HYPERLINK /z/Search.e?sp=S介词短语&ch=w.search.yjjlink&cid=w.search.yjjlink短语，可以用被动，介词不能省略。如 The fire had been put out before the fireman arrived. Put 是不即物动词，但 put out 是及物动词4 主动语态如何改写为被动语态： 主动句：主语 ( 人 / 物 )+ 谓语 ( 及物动词 ) + 宾语 ( 人 / 物 ) + 其他 + 状语 ( 动作的执行者 ) ( 各种时态形式 ) ( 动作的承受者

4、 ) 被动句：主语 ( 人 / 物 ) + 谓语 ( 及物动词 ) + by + 人 / 物 + 其他 + 状语 ( 动作的承受者 ) (be + 过去分词 ) ( 动作的执行者 ) 5 注意点： “ 动词 + 间接宾语 + 直接宾语 ” 改为被动时 , 可以用间接宾语做被动句的主语。如： His teacher gave him a dictionary. He was given a dictionary by his teacher.( 老师给他一本字典 他得到老师一本字典 )也可以用直接宾语做被动句的主语 , 但是需用 to 或者 for 引出原句的间接宾语。如： His teache

5、r gave him a dictionary. A dictionary was given to him by his teacher.( 老师给他一本字典 一本字典由老师送给了他 ) His father made him a kite. A kite was made for him by his father.( 他的父亲给他做了一个风筝 一个风筝由他的父亲做给了他 ) “ 动词 + 宾语 + 动词原形 ” 改为被动时 , 动词原形前要加 to .如： The boss made the poor man work 12 hours a day. The poor man was m

6、ade to work 12 hours a day.( 老板让这个可怜的人一天工作 12 小时 这个可怜人被迫一天工作 12 小时 ) “ 动词 + 介词 ” 改为被动时 , 介词一般在原位不动。如： The girl takes good care of her little brother. The girls little brother is taken good care of by her.( 女孩照顾小弟弟 女孩的小弟弟由她照顾着 )二 phrases and sentences一 ) phrases:be invented by be used forthe style of

7、. the most helpful inventionall day make the customer happyby mistake = by accident in the enda chef called George Crum sprinkle . on .in the world not . until.over= more than according toless than all dayan ancient Chinese legend over an open firefall into some timedecide to do sth in this wayfor f

8、un be enjoyed byat college the safety of the playersdivide . into. each otherin history take part insince then the number of . dream of a number of .二 ) Sentences:1 Who invented it ? Who was it invented by?2 Although tea wasnt brought to the eastern world until 1610, this beverage was discovered ove

9、r three thousand years before that.3 Some leaves from a nearby bush fell into the water and remained there for some time.4The abacus was invented in the sixth century by the Chinese5 The aim of basketball is for players to get a ball into the basket.Since then, the popularity of basketball has risen

10、 worldwide , and the number of foreign players in America s NBA has increased. Unit 9 Exercise一 单项选择 :1 I took your bag _ mistake . A with B by C in2 When _ he will be back again? A would you like B do you think C you think3 He said he _ the next month. A will leave B left C would leave4 The meeting

11、 _ begin _ the last man came. A didnt , until B not , until l C doesnt , until5 The number of the students in our class _ 45. A are B is C to be6 In the world, a great number of people _ to study Chinese.A starts B has started C start7 Six people, _ a baby , were injured in the accident.A included B

12、 including C includes8 The boy is _ thin _ carry the big box. A too , to B to , too C too, too9 The movie was very long , I enjoyed it a lot_A although B even though C though10 Whats was wrong with your watch?- It is _ .A break B break down C broken11The broken bike_ here by Mr Smith.A. can mend B.

13、can be mended C. can be mend 12 The old bridge in my hometown_ next month.A. is going to be rebuilt B. will rebuilt C. are going to rebuilt13 The play _ at the theatre next Sunday.A. is going to be shown B. will shown C. is shown14 Now these magazines_ in the library for a long time.A. have kept B.

14、have been kept C. have been keeping15 The pot _ for _ hot water.A. used; keeping B. was used; keeping C. is used; to keep16 Tea _ in the south of China . A. grows B. is grown C. were grown17 The bridges_ two years ago. A. is built B. was built C. were built 18 The river smells terrible. People must

15、_ dirty things into it.A. be stopped to throw B. be stopped from throwing C. stop to throw19 The teapot _ water. A. is filled with B. filled C. fulling of20 Old people must be looked after well and _ politely.A. speak to B. spoken C. spoken to21Newly-born babies _in hospital.A. are taken good care B

16、. are taken good care of C. take good care of22 Jane _ to sing us an American song last Saturday.A. was said B. was asked C. told23 The coat_ her sister.A. made to B. were made for C. was made for24 I _ five minutes to decide whether I should go or not.A. was given B. was giving C. had given 二 用所给词的

17、正确形式填空：1. The light bulb was _(invent) many years ago.2. The library was _ (build) last year.3 A lot of trees will be _(plant) next year.4. A computer was _ (buy) for her last month.5. A new backpack was _ (give) to Tom last night.6. The letter is _ (write) in French. I cant read it.7. Dr. Naismith

18、invented a game that could be _(play) indoors.8. Our classroom is _ (clean) every evening.9. My teacher told me that my homework must be _ (finish) on time.10.The monkey was seen _ (jump) off the tree.11.The poor boys are made _ (work) twelve hours a day.12. Why are they made _ (stand) outside the c

19、lassroom?13. The heavy rain made us _ (have) to stay at home.14. The present hasnt been _ (send) to my friend yet.15.Edison _(invent) the light bulb. It was _(invent) many years ago.16.I dont think sixteen-year-olds _(should allow) to drive because they are not serious enough.17. A year is _(divide)

20、 into four seasons.18. Henry was seen _ (enter) the big room an hour ago.19. The babies should be _ (take) good care of.20. My sister _ (be) born in New York .21. Most of the donation _ (use) to help the people in rural areas.22. The computer is an useful _(invent).23. He is really a creative _ (inv

21、ent).24. He was asked _(hand) in his homework at once.25.My father taught me how _(drive) a car yesterday.26.It is _(believe) that Taiwan come back to China someday.27.A accident _(happen) to Jim yesterday.28. I met a friend of _ (she) on my way home last night.29.-My watch doesnt work. - Ill have i

22、t _(repair).30.Not only the students but also the teachers _ (like) listening to pop music.31.The room is _(fill) with smoke.32. I like eating meatballs very much. They _ (taste) so nice.33.This kind of soup _ (taste) delicious.34.In this way, one of the worlds favorite _(drink) was invented.35 Mom

23、added salt but it still wasnt _ (salt).36. He likes to eat potato chips. They are so _ (crisp).37. The heavy rain stopped us from _ (visit) the park.38. They are used for _ (see) in the dark.39. What a _ (please) day it is! Lets go swimming.40. My parents are _ (please) with my behavior.三、用正确的介词或连词填

24、空：1. Shall we go out _ a picnic?2. Be quiet! The teacher is walking _ us?3. I didnt go to bed _ I finished my homework.4. Be careful, _ you will fall _ the river.5. While I was running to my classroom, I knocked _ my teacher.6. It was used _ cleaning the window.7. The babies should be taken good car

25、e _.8. Potato chips were invented _ mistake.9. _ _these students _ _ teachers like listening to music.10.The number _the workers in the factory is more than one thousand.11.The girls are divided _ three groups.12._ this way, he worked out the math problem easily.13.According _the article, we know th

26、e importance of personality.14. Basketball is played _over 100 million people around the world.15. The most popular drink in the world was invented _ accident.四 翻译：1 她说土豆不够咸。2 据说篮球是由 James 所创造。3 我们应该怎样分这些苹果。4 这些作业必须今天完成。5 许多年轻人梦想成为篮球运动员。6 我们为了好玩而打篮球。7 请吧这些女孩分为两组。五、完成对话：（一）A: Hi! _ ? B: Im going to b

27、uy some tea.A: Tea? Do you like tea? B: _. Because its good for my health.A:_ ? B:It was invented over three thousand years ago.A:_ ?B:Its believed that it was invented by the Emperor Shen Nong.A: Sounds interesting! Thank you for telling me this.B:_. I have to go now. See you!B: See you!（二）Tim: Wei

28、 Hua, I plan to see a nice place over the weekend.Wei Hua: A nice place? Well, _ It was opened just a few months ago.Tim: Sound good. _Wei Hua: There are rooms on space, nature, physics andTim:_Wei Hua: Yes, in some rooms, you can try out ideas.Tim:Wow!_ I cant wait to see.Wei Hua: Yeah. Many childr

29、en have been there and they love it.Tim:_.Wei Hua: Its not far from here. The No. 6 bus will take you there.九年级 unit9 When was it invented?一 知识点：本单元主要是掌握被动语态的构成和用法。1 构成： be+done2 定义： 被动语态 ，即不知道动作 执行者 或强调动作承受者的一种语态。3. 当 主动语态 要被改成被动的时候，我们把原句的宾语提前，作为改句的主语，主语后置，作为宾语。因此有一点要注意， 不及物动词 由于不加宾语，没有被动形式，但不 及物动词

30、 如果与某些 介词 构成 短语，可以用被动，介词不能省略。如 The fire had been put out before the fireman arrived. Put 是不即物动词，但 put out 是及物动词4 主动语态如何改写为被动语态： 主动句：主语 ( 人 / 物 )+ 谓语 ( 及物动词 ) + 宾语 ( 人 / 物 ) + 其他 + 状语 ( 动作的执行者 ) ( 各种时态形式 ) ( 动作的承受者 ) 被动句：主语 ( 人 / 物 ) + 谓语 ( 及物动词 ) + by + 人 / 物 + 其他 + 状语 ( 动作的承受者 ) (be + 过去分词 ) ( 动作的执

31、行者 ) 5 注意点： “ 动词 + 间接宾语 + 直接宾语 ” 改为被动时 , 可以用间接宾语做被动句的主语。如： His teacher gave him a dictionary. He was given a dictionary by his teacher.( 老师给他一本字典 他得到老师一本字典 )也可以用直接宾语做被动句的主语 , 但是需用 to 或者 for 引出原句的间接宾语。如： His teacher gave him a dictionary. A dictionary was given to him by his teacher.( 老师给他一本字典 一本字典由老

32、师送给了他 ) His father made him a kite. A kite was made for him by his father.( 他的父亲给他做了一个风筝 一个风筝由他的父亲做给了他 ) “ 动词 + 宾语 + 动词原形 ” 改为被动时 , 动词原形前要加 to .如： The boss made the poor man work 12 hours a day. The poor man was made to work 12 hours a day.( 老板让这个可怜的人一天工作 12 小时 这个可怜人被迫一天工作 12 小时 ) “ 动词 + 介词 ” 改为被动时

33、, 介词一般在原位不动。如： The girl takes good care of her little brother. The girls little brother is taken good care of by her.( 女孩照顾小弟弟 女孩的小弟弟由她照顾着 )二 phrases and sentences一 ) phrases:be invented by be used forthe style of. the most helpful inventionall day make the customer happyby mistake = by accident in

34、the enda chef called George Crum sprinkle . on .in the world not . until.over= more than according toless than all dayan ancient Chinese legend over an open firefall into some timedecide to do sth in this wayfor fun be enjoyed byat college the safety of the playersdivide . into. each otherin history

35、 take part insince then the number of . dream of a number of .二 ) Sentences:1 Who invented it ? Who was it invented by?2 Although tea wasnt brought to the eastern world until 1610, this beverage was discovered over three thousand years before that.3 Some leaves from a nearby bush fell into the water

36、 and remained there for some time.4The abacus was invented in the sixth century by the Chinese5 The aim of basketball is for players to get a ball into the basket.Since then, the popularity of basketball has risen worldwide , and the number of foreign players in America s NBA has increased. Unit 9 E

37、xercise一 单项选择 :1 I took your bag _ mistake . A with B by C in2 When _ he will be back again? A would you like B do you think C you think3 He said he _ the next month. A will leave B left C would leave4 The meeting _ begin _ the last man came. A didnt , until B not , until l C doesnt , until5 The num

38、ber of the students in our class _ 45. A are B is C to be6 In the world, a great number of people _ to study Chinese.A starts B has started C start7 Six people, _ a baby , were injured in the accident.A included B including C includes8 The boy is _ thin _ carry the big box. A too , to B to , too C t

39、oo, too9 The movie was very long , I enjoyed it a lot_A although B even though C though10 Whats was wrong with your watch?- It is _ .A break B break down C broken11The broken bike_ here by Mr Smith.A. can mend B. can be mended C. can be mend 12 The old bridge in my hometown_ next month.A. is going t

40、o be rebuilt B. will rebuilt C. are going to rebuilt13 The play _ at the theatre next Sunday.A. is going to be shown B. will shown C. is shown14 Now these magazines_ in the library for a long time.A. have kept B. have been kept C. have been keeping15 The pot _ for _ hot water.A. used; keeping B. was

41、 used; keeping C. is used; to keep16 Tea _ in the south of China . A. grows B. is grown C. were grown17 The bridges_ two years ago. A. is built B. was built C. were built 18 The river smells terrible. People must _ dirty things into it.A. be stopped to throw B. be stopped from throwing C. stop to th

42、row19 The teapot _ water. A. is filled with B. filled C. fulling of20 Old people must be looked after well and _ politely.A. speak to B. spoken C. spoken to21Newly-born babies _in hospital.A. are taken good care B. are taken good care of C. take good care of22 Jane _ to sing us an American song last

43、 Saturday.A. was said B. was asked C. told23 The coat_ her sister.A. made to B. were made for C. was made for24 I _ five minutes to decide whether I should go or not.A. was given B. was giving C. had given 二 用所给词的正确形式填空：1. The light bulb was _(invent) many years ago.2. The library was _ (build) last

44、 year.3 A lot of trees will be _(plant) next year.4. A computer was _ (buy) for her last month.5. A new backpack was _ (give) to Tom last night.6. The letter is _ (write) in French. I cant read it.7. Dr. Naismith invented a game that could be _(play) indoors.8. Our classroom is _ (clean) every eveni

45、ng.9. My teacher told me that my homework must be _ (finish) on time.10.The monkey was seen _ (jump) off the tree.11.The poor boys are made _ (work) twelve hours a day.12. Why are they made _ (stand) outside the classroom?13. The heavy rain made us _ (have) to stay at home.14. The present hasnt been

46、 _ (send) to my friend yet.15.Edison _(invent) the light bulb. It was _(invent) many years ago.16.I dont think sixteen-year-olds _(should allow) to drive because they are not serious enough.17. A year is _(divide) into four seasons.18. Henry was seen _ (enter) the big room an hour ago.19. The babies

47、 should be _ (take) good care of.20. My sister _ (be) born in New York .21. Most of the donation _ (use) to help the people in rural areas.22. The computer is an useful _(invent).23. He is really a creative _ (invent).24. He was asked _(hand) in his homework at once.25.My father taught me how _(driv

48、e) a car yesterday.26.It is _(believe) that Taiwan come back to China someday.27.A accident _(happen) to Jim yesterday.28. I met a friend of _ (she) on my way home last night.29.-My watch doesnt work. - Ill have it _(repair).30.Not only the students but also the teachers _ (like) listening to pop mu

49、sic.31.The room is _(fill) with smoke.32. I like eating meatballs very much. They _ (taste) so nice.33.This kind of soup _ (taste) delicious.34.In this way, one of the worlds favorite _(drink) was invented.35 Mom added salt but it still wasnt _ (salt).36. He likes to eat potato chips. They are so _

50、(crisp).37. The heavy rain stopped us from _ (visit) the park.38. They are used for _ (see) in the dark.39. What a _ (please) day it is! Lets go swimming.40. My parents are _ (please) with my behavior.三、用正确的介词或连词填空：1. Shall we go out _ a picnic?2. Be quiet! The teacher is walking _ us?3. I didnt go to bed _ I finished my homework.4. Be careful, _ you