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浙江省杭州市2011-2012學年九年級下學期教學檢測試題(3科3份)

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浙江省杭州市2011-2012學年九年級下學期教學檢測試題(3科3份)

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浙江省杭州市2011-2012學年第二學期九年級教學檢測
英語試卷
(一)聽力部分 (共25分)
一、聽力(本題有15小題,第一節每小題1分,第二、三節每小題2分,共計25分)
第一節:聽對話,請從A、B、C三個選項中選擇符合對話內容的圖片。
( )1. What does the boy do on weekends
[來源:21世紀教育網]
A. B. C.
( )2. What’s the weather like today
A. B. C.
( )3. What would the man like
[來源:21世紀教育網]
A. B. C.
( )4. What’s the trouble with the boy
A. B. C.
( )5. Where does the woman want to go
SHAPE \* MERGEFORMAT
A. B. C.
第二節:聽長對話,請從A、B、C三個選項中選擇正確的選項回答問題。
聽下面一段對話,回答第6和第7兩個小題。
( )6. Which trip does the woman think is tiring
A. The trip to Mount Tai. B. The trip to Hainan. C. The trip to Hong Kong.
( )7. What does the woman like to do best
A. Swimming. B. Shopping. C. Skating.
聽下面一段對話,回答第8至第l 0三個小題。
( )8. How many bedrooms are there in the flat
A. 1. B. 2. C. 3.
( )9. When will the man go to see the flat
A. At 6 a. m. B. At 2 p. m. C. At 6 p. m.
( )10. What does the woman want to do
A. To sell the apartment. B. To buy the apartment. C. To change the apartment
.第三節:聽短文,從A、B、C三個選項中選擇正確的選項。
( ) 11. Bill came to New York _________ .
A.to see a good doctor B.for a holiday C.to see a friend
( )12. Doctor Thomas Brown asked for _________ for the first visit.
A.one dollar B.two dollars C.three dollars
( )13. Bill said, "I've come again, doctor." Because he wanted to_________ .
A.be friendly B.make the doctor happy C.save one dollar
( )14. The doctor asked Bill to_________ .
A.lie down and rest B.take the same medicine C.pay more money
( )15. The doctor is ______________.
A. clever B. foolish C. good
(二)筆試部分 (共95分)
二、單項填空(本題有10小題,每小題1分,共計10分)
( )16. ---What did you think of your last English test 21世紀教育網
---Wonderful. I have never done ___________
A. better B. worse C. best D. worst
( )17. ---I’m sorry. I didn’t do a good job.
---That’s OK. You have tried your best _________.
A. after all B. in time C. at all D. as if
( )18. Your dream will come true ________ you give it up half way.
A. if B. until C. although D. unless
( )19. ---How can we make people know the latest movie The City of Life and Death
---We can ________ some posters.
A.put off B.put up C.put on D.put away
( )20.---I seem to be lost. Could you please tell me_____
---Certainly. It’s about twenty minutes by bus.
A. where the nearest bank is
B. how long it will take me to the airport
C. how far my trip to the Olympic Village is
D. how I can get to the Science Museum
( )21. ---James Cameron is really a successful director, isn’t he
---Yes. The 3-D version of Titanic is also a huge _________ around the world.
A.value B.style C.influence D.hit
( )22. –--Mum, who called me this afternoon when I was out
---A girl calling ______ Lucy.
A. her B. herself C. hers D. she
( )23. ---Where would you like to visit
---I like places have fascinating sights.
A.who B.where C.that D.whose
( )24. ---Do you like the English song Make It To The End
---Sure. It’s one of the most population songs I_______.
A. hear B. heard C.am hearing D. have heard
( )25.---Sorry, Miss Li. I made so many mistakes.
--- ______. Practice makes perfect.
A. Never mind B. Certainly not C. Not at all D. Don’t mention it
三、完形填空(本題有15小題,每小題1分,共計15分)
Every Saturday night my family and I go out and feed the homeless people in the city of Orlando.
We wanted to see 26 it was like in the life of a homeless person. One special thing I like to 27 is, my family and I do not eat before we begin our journey so we know how it feels to be hungry. We all get together in the 28 and prepare the food. Some of the meals are sandwiches and cookies and a bottle of water. We then 29__ them all up to feed 30 or more people.
On the way there, we talked about them again. A lot of people didn’t__30 _ homeless people. Not all homeless people are drug addicts (吸毒者) or bad people. Some are really nice, __31 of them just had bad things happening to them.
32 , when my family and I went out on the street, we had to earn their trust, because a lot of people aren’t kind to them for no good reason. But 33 , when they see us every week they 34__ us. We even know some of their names. We all have to remember that these are people with __35 _. Some of them shake our hands for giving them food. Some of them do really __36 dances because they are happy.
We have become really close 37 this man named Tony and his wife. They have all of their personal belongings in shopping carts. After 38 them several times he has told us a lot about his life. He graduated from Howard University. He 39 teach French and Spanish.
After we finished feeding the homeless, it makes me 40 what I have at home. I love feeding the homeless, and making a difference in someone’s life.
( )26. A. what B. how C. when D. why
( )27. A. learn B. imagine C. mention D. remind
( )28. A. hall B. yard C. kitchen D. gate
( )29. A. cook B. pack C. press D. afford
( )30. A. love B. understand C. hate D. support
( )31. A. some B. the other C. others D. the rest
( )32. A. At last B. At least C. At first D. At once
( )33. A. nearly B. recently C. luckily D. mainly
( )34. A. depend on B. believe in C. talk with D. worry about
( )35. A. love B. hate C. money D. feelings
( )36. A. careful B. helpful C. shiny D. funny
( )37. A. to B. by C. of D. with
( )38. A. giving out B. giving away C. meeting with D. dealing with
( )39. A. would B. used to C. need D. had to
( )40. A. dislike B. realize C. memorize D. appreciate
四、閱讀理解(本題有15小題,每小題2分,共計30分)
(A)
News 1Huang Heshan, a boy from Taipin, Mazhang, has moved many people in Zhanjiang. Thanks to Huang Heshan, Yang Kangshao can go to school every day. Yang is disabled, but Huang Heshan carries him to school on his back. It’s eight years since he started to do that. They help each other. At school, Yang helps Huang with his study, too. Huang says that he feels happy when he can do something to help disabled people.
News 2 In Zhanjiang City, the Forest Park is a good place for families to have fun. There are many green trees and the air is fresh. People can have different activities in the park. However, we can also find the waste bags and other rubbish everywhere. How can we get such bad environment Now it’s time to keep the park clean if we want to have a nice field trip.
News 3 On March 25, more than four thousand people started to run from Zhanjiang Convention and Exhibition Center. All the runners ran about 4.7 kilometers. They took part in the activity to lead a healthy life and show the spirit of the people in Zhanjiang. After running, many runners signed their names on the wall.
( )41. In News 1, we know Huang Heshan has helped Yang Kangshao for _____.
A. eight days B. eight weeks C. eight months D. eight years
( )42. We should _____ if we want to have a nice field trip in the Forest Park.
A. throw the rubbish B. find some waste bags
C. plant more trees D. help keep the environment clean
( )43. To lead a healthy life, over four thousand people _____ on March 25.
A. cleaned the park B. singed their names on the wall
C. ran about 4.7 kilometers D. started to help disabled people
(B)
Tomb(墳墓)Sweeping Day, which falls on April 4 this year, is a traditional festival when Chinese remember and honor their ancestors.
On this day, people take food and paper money to visit the tombs of their elders. Grass is pulled, dirt is swept away, and the family lays out offerings. They pray to their ancestors for blessing.
In the tradition of folk religion, Chinese tombs are usually in woods or on mountains. It is believed that an area that faces south, with many pine(松樹)trees, is a proper place for a tomb. People believe such a place will make the ancestors happy, and in return , they will look after the living family.
The Western world has different attitudes towards the dead. From about the 7th century tombs can only be placed on church ground. But from the late 18th century, many new cemeteries were set up outside old towns and cities. They were used instead of church grounds.
Today, almost all communities have cemeteries(公墓). In the US and many European countries, modern cemeteries have many tombstones placed in open spaces. Trees, such as Willows,yews and flowers are often planted in a cemetery .Friends and family of the dead often leave flowers at their graves on major holidays and birthdays.
( )44. The word “sweeping” in passage 1 means _____.
A. laughing B. crying C. joking D. cleaning
( )45. People build tombs to face south for _____.
A. the sunshine B. the wonderful sights
C. making the dead happy and they will care for the living D. the growing of trees
( )46. Which of the following Chinese tradition is not mentioned in the story
A. pulling grass B. sweeping dirt
C. making offerings D. setting off fireworks
( )47. The passage is mainly about _______.
A. traditions in China that remember the dead. 21世紀教育網
B. western traditions that remember the dead.
C. different traditions of remembering the dead
D. the same things between traditions.
(C)
Sometimes I really wonder whether there is love between my parents. Every day they are very busy trying to make money. They don't act in the romantic ways that I read in books or I see on TV. They never say "I love you". It’s not their style.  
One day, my mother was sewing(縫)a quilt(被子). I silently sat down beside her .
"Mom, I have a question to ask you," I said after a while.
"What " she replied, still working.
"Is there love between you and Dad " I asked her in a very low voice.
My mother didn't answer right away.
I thought I had hurt her. At last I heard my mother say: "Susan, look at this thread(線). Sometimes it appears, but most of it disappears in the quilt. It makes the quilt strong. If life was a quilt, then love should be a thread. It can hardly be seen anywhere, but it's really there. Love is inside."
The next spring. At that time, my father suddenly got very sick. My mother had to stay with him in the hospital for a month.
After they got back, my mother helped my father walk slowly down the road every day. My father had never been so gentle.
“Dad, how are you feeling now ”I asked him one day.
"Susan, don't worry about me." he said. " I just like walking with your mom.
Once I thought love meant flowers, gifts and sweet kisses. Now, I know that love is a thread in the quilt of our life. Love is inside, making life strong and warm.
( )48. Why does the writer think there may be no love between her parents Because they ______.
A. never say “I love you” to each other B. don’t look after each other
C. don’t go for walks each other D. don’t like to watch TV each other
( )49. What can we learn from the passage
A. The writer’s parents don’t love the writer.
B. The writer’s parents love each other in their own way.
C. The writer’s father didn’t like to walk with his wife.
D. The writer’s mother often says “I love you” to her.[來源:21世紀教育網]
( )50. With the story of the quilt and the thread, the writer’s mother wanted to ___________ .
A. teacher the writer how to make a quilt B. show she was very good at making quilts
C. move away from the writer’s questions D. tell the writer what love was
( )51. Now the writer thinks love ____________ .
A. means flowers and gifts B. means romance
C. means holding each other D. is like quilt
(D)
The big Town Hall clock was striking midnight when Frank began to cross the bridge. The dark night air was cold and a little wet, and the street lamp gave little light.
  Frank was anxious to get home and his footsteps rang loudly on the avenue. When he reached the middle of the bridge, he thought he could hear someone coming near behind him. He looked back but could see no one. However , the sound continued and Frank began to walk more quickly . Then he slowed down again , feeling shame(羞愧)at having acted so foolishly. There was nothing to fear in a town as quiet as this .
  Just then , he heard short , quick steps closely behind him. By the time he reached the other side of the bridge , he could almost feel someone at his heels . He turned round and there stood a man in a large coat . A hat was pulled down over his eyes and very little of his face could be seen . Frank said something about the weather , trying to sound friendly and calm. The man did not answer but asked rudely where Oakfield House was . Frank pointed to a big house in the distance and the stranger continued his way .
  Then Frank wondered why the stranger had wanted to find Oakfield House at such an hour .
  He knew that the people who lived there were very rich . Almost without realizing what he was doing , he began following the stranger quickly . The man was soon outside the house and Frank saw him look up at the windows . A light was still on and the man waited until it went out . When about half an hour had passed , Frank saw him climb noiselessly over the wall and heard him drop on the ground on the other side .
  Now Frank realized what was going to happen . He walked quickly and silently across the street towards a telephone box on the corner .
 ( )52. Frank was feeling shame at _________ .
   A. having walked so quickly B. having made a big noise at midnight
   C. having been afraid D. having been so anxious to go home
 ( )53. Frank said something about the weather to the stranger because _________ .
   A. he wanted to know what the weather would be the next day
   B. he wanted to start a conversation
   C. he was a very friendly person [來源:21世紀教育網]
D. he wanted to hide his nervousness
( )54.What does the underlined word “striking” in the first paragraph mean
A.smiling B.crying C.laughing D.hitting
 ( )55. What did Frank think was going to happen
   A. Someone was going to steal something from the house .
B. The stranger would get himself hurt .
   C. The stranger would spend the night in the Oakfield House .
   D. Somebody was going to make a telephone call .
五、詞匯運用(本題有15小題, 每小題1分,共計15分)
(A) 用方框中所給的適當形式填空。每詞限用一次。
go hero high across twelve
56.Be carefu while going ________ the street.
57.The ______ you climb, the more beautiful view you will see.
58.The soldiers coming to help people in Yushu are also _______ in my mind.
59. Neither of the twins _______ to college because they don’t have enough money.
60.December is the ________ month of the year.
(B)閱讀下面短文,然后根據括號內所給漢語的意思寫出單詞的正確形式(每空一詞)。Many people 61 (想知道)if it is safe to talk on the phone while driving. There have
been quite a ____62_____(一些)accidents while drivers were talking on the phone. Some survey
is being done to find out if driving while talking on the phone is dangerous.
When there is a car accident, police officers will find out if any of the drivers was using a phone. They will write the 63 (信息)in a report. And that will be saved and studied ____64_____(稍后)
There have been some very bad car accidents which are 65 (造成) by drivers being distracted by phones. Drivers sometimes forget to watch the road 66 (仔細地) when they are using their phones. Not paying attention to the road can be dangerous, 67 ( 甚至 ) deadly.
It is 68 (有必要的) for drivers to focus on the road. They need to pay attention to what is going on 69 (周圍)them . They might need to stop or turn directions quickly.
People want to make sure that the roads are safe for everyone . Studies will be done using the materials that police officers collect at accidents. Maybe one day the materials will 70 (引導) to laws about driving and using phones.
六、任務型閱讀(本題有5小題,每小題1分,共計5分)
下面文章中有5處(第71—75題)需要添加小標題。請從以下選項中選出符合各段意思的小標題。
Have you ever rubbed(擦) your hands together when they get cold Why do we do that We do that for friction(摩擦). Friction happens when two things that aren’t very smooth rub together to make heat energy. The faster you rub two things together, the more friction (and heat) you can make. Let’s discover friction!
●________71__________
Soap Water Your hands
●________72__________
(1). Make sure your hands are dry.21世紀教育網
(2). Rub your hands together until you feel the heat of your hands.
(3). Now, use soap and water to get your hands very slippery(滑的).
(4). Try to make friction happen while your hands are slippery.
(5). Please write down what has happened.
●________73__________21世紀教育網
Friction is an energy that happens when two things rub together. When friction happens, it makes heat! When your hands are slippery, they won’t make very much friction and your hands won’t get so hot.
●________74__________
(1). Friction happens when you stop your fast running bike.
(2). Ancient people made fire by rubbing two pieces of wood together. Friction happened though they didn’t know it.
●_______75_________
Friction is everywhere. Have you ever noticed situations where friction is happening If not, ask your parents to take you out in a car. If it is not too hot, touch the tires(輪胎) of the car before and after a short drive to see how much warmer they get from friction.
七、書面表達(本題有1題,共20分)
昨天,你班就“你愿意做班干部嗎?”的話題開展了一次討論,結果見下表。請你根據表格內容用英語寫一篇短文,并談談你的看法。21世紀教育網
絕大部分同學認為好的 少數學生認為不好
▲幫助老師,為同學服務▲提高交際能力,對今后有利 ▲太忙,難以完成作業……
我的觀點…
注意:1. 文章必須包括表格中的全部內容,可適當增加細節;
2.文章開頭已給出,不計入總詞數,只需接著寫;
3. 詞數:80—100個。
Will you be the leader of your class
Yesterday, our class discussed whether you would be the leader of your class.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
英語模擬試卷聽力材料
第一節:聽小對話,請從A、B、C三個選項中選擇符合對話內容的圖片。(讀一次)
1. W: What do you do on weekends
M: I like surfing on the Internet.
2. W: What’s the weather like today
M: It’s sunny.
3. W: Would you like something to drink, sir
M: Yes, I’d like a box of milk.
4. W: What’s the matter with you [21世紀教育網
M: I feel terrible. I have a toothache.
5. W: Excuse me. Can you tell me how to get to the cinema
M: OK. Go down this street until you see the tall building. It’ s about 400 meters from here.21世紀教育網
第二節:聽較長對話,回答問題
聽下面一段對話,回答第6和第7兩個小題。
M: Hi, Liu Ying. Where would you go if you could travel anywhere
W: I don't know. I don't like to travel. [21世紀教育網
M: Come on. What if you could go anywhere How about a visit to Mount Tai
W: No. It's too tiring.
M: What about a trip to Harbin You can skate now in winter.
W: No. I don't like cold weather.21世紀教育網
M: Then would you like to go somewhere warm I think Hainan is a good place for swimming.
W: But I can't swim.
M: Okay. How about Hong Kong You can do a lot of shopping there.
W: That's good. I love shopping.
聽下面一段對話,回答第8至第l 0三個小題。
W: Hello, Lisa Morgan speaking.[來源:21世紀教育網]
M: Hello, I'd like to know something about the apartment.21世紀教育網
W: Of course. What would you like to know
M: Well, first, can you tell me where it is Is it close to shops
W: Well, the apartment is in the centre of the city.
M: And how much does it cost
W. About 300 000 dollars.
M: I see. Is it big
W I think so. There are two bedrooms and a very large living room. Would you like to see it
M: Yes, when can I come, please
W: Hmm. Can you come this afternoon About six It's number 2, Street 49.[來源:21世紀教育網]
M: Yes, that's fine. I'll see you then. Goodbye.
第三節:聽短文,回答問題,讀兩遍。Bill was from Canada and he went to New York for a holiday. One day he was not feeling well, so he asked a man of his hotel to find a doctor. The man said, "Thomas Brown is a good doctor." Bill said, "Thank you very much. Is he expensive " The man answered, "he always asks for two dollars if you are first visit. One dollar if you are second visit." Bill decided to save one dollar, so when he went to see the doctor, he said, "I've come again, doctor." For a few minutes the doctor looked at his face carefully without saying anything. Then he said, "Everything goes well. Oh, I gave you medicine last time, didn't I Just go on with it."21世紀教育網
參考答案:21世紀教育網
一.聽力 1-5 AABBB 6-10 ABBCB 11-15 BBCBA21世紀教育網
二、單選 16-20 AADBC 21-25 DBCDA
三、完型 26-30 ACCBB 31-35DCCBD 36-40 DACBD
四、閱讀 41-45 DDCDC 46-50 DCABD 51-55 CCDDA
五、詞匯運用 56. across 57. higher 58. heroes 59. goes 60. twelfth
61.wonder 62. few 63. information/messages 64.later 65. caused 66.carefully 67.even 68.necessary 69.around 70.lead
六、任務型閱讀 71—75 CEBDA
七、書面表達:(略)
A. Work with parents!
B. Let’s talk!
C. What you’ll need
D. Did you know
E. What to do浙江省杭州市2011-2012學年第二學期九年級教學檢測
語 文
溫馨提示:沉著冷靜,充滿自信,你定能收獲成功!
①本卷總分150分,考試時間120分鐘;答案請寫在答題卷上。
②卷面整潔、書寫特別美觀者酌加1—3分;卷面糊涂、字跡難辨者酌扣1—3分。
一、基礎知識積累及運用(30分)
1. 下列詞語中,加點的字讀音、字形完全正確的一組是 ( ▲ )(3分)
A.佇立 (zhù) 恣睢(suī) 洗濯(zhuó) 婦儒皆知(rú)
B.慰藉(jiè) 挑剔 (tī ) 勻稱(chèng) 義憤填膺 (yīng)
C.狡黠(xiá) 愜意(qiè) 剽悍(piāo) 好高鶩遠(wù)
D.膽怯(qiè) 熾熱(chì) 嗔怒 (chēn) 鱗次櫛比 (zhì)
2.古詩詞填空。(前6題必做,⑦⑧兩題選做一題)(8分)
① 山光悅鳥性, ▲ 。(常建《題破山寺后禪院》)
② ▲ ,關山度若飛。(《木蘭詩》)
③ 白頭吊古風霜里, ▲ 。(陳與義《登岳陽樓》)
④ 金樽清酒斗十千, ▲ 。(李白《行路難》)
⑤ ▲ ,五十弦翻塞外聲。(辛棄疾《破陣子》)
⑥ 共看明月應垂淚, ▲ 。(白居易《望月有感》)[來源:21世紀教育網]
⑦ 看過《金陵十三釵》之后,誰還會再戲說“ ▲ , ▲ ”?風塵女子也懂國仇家恨,原本可以明哲保身,毅然選擇自我犧牲,她們讓所有人肅然起敬!(請用杜牧《泊秦淮》中的詩句填空)
⑧ 中國歷朝歷代都有著名的隱士,或隱于山林,或隱于江湖,或隱于鬧市。假如你慢慢咀嚼陶淵明的“ ▲ ? ▲ ”,你就會領悟其中的真意:隱于何處并不重要,重要的是心境。(請用陶淵明《飲酒》中的詩句填空)
3.下列各句中加點的詞語,使用恰當的一句是 ( ▲ )(3分)
A.第一次見到王老師便喜歡上了她,那輕柔的嗓音,那甜美的微笑,一看便知是個一團和氣的人。
B.你看他雙眉緊鎖、沉默不語,恐怕真是有什么難言之隱的苦衷。21世紀教育網
C.他博覽群書,才思敏捷,提起筆來,一氣呵成,真可謂文章魁首。
D.為了逃避公安機關的打擊,這個販黃窩點曾經在去年七月兩次停業,待風聲一過又東山再起。[來源:21世紀教育網]
4.下列語段三句話都有明顯的語病現象,請你在下面的橫線上寫出修改意見。(3分)
①第七屆中國國際動漫節于2012年4月28日至5月3日隆重在杭州蕭山休閑博覽園舉行。②動漫節期間,眾多的動漫活動營造杭州“動漫之都、歡樂之城”。③動漫大師的作品體現了國內外各個時期具有代表性的動漫形象,并運用多種高科技手段,展示動漫藝術的現代、時尚氣息。
① ▲ ② ▲ ③ ▲
5.名著閱讀。(4分,任選一題。)
①以下判詞和偈言均和魯智深有關,請你結合原著,對加點的字,作簡單的解釋說明。
A:遇林而起,遇山而富,遇水而興,遇江而止。
B:逢夏而擒,遇臘而執,聽潮而圓,見信而寂。
“林”指的是 ▲ , “江” 指的是 ▲ 。 “臘”指的是 ▲ ,“聽潮而圓,見信而寂”指的是 ▲ 一事 。(4分)
②情景再現:大胡子A身高體瘦,一對大耳朵又沒戴帽子,簡直太像個善良的巫師了。他攪拌著顏料,繼續他的話題:“要用正直的眼光看待每一個人,即使是一條狗,你也要一視同仁……”我抬頭看著他,感到非常神圣。(4分)
本段文字出自《 ▲ 》,作者是 ▲ ,文中的“A”指的是 ▲ ,“我”是 ▲ 。
6.綜合性學習(9分)
史上最刻苦的“吊瓶班”[來源:21世紀教育網][來源:21世紀教育網]
今年5月4日晚10點39分,有網友發微博稱,高考臨近,湖北省孝感一中驚現最刻苦“吊瓶班”, 并配發圖片引起網友熱議。孝感一中聲稱,學生打的是補充能量的氨基酸。有網友就此創作了一副漫畫。(見右圖)
①請你用簡潔的文字介紹這則漫畫的內容。
▲ (3分, 30字左右)
②“吊瓶班”一出,網友們紛紛轉發微博對此進行評論。請你也試著跟貼就此事發表你的看法。要求:語言文明,觀點鮮明,言簡意賅。(3分)
【1樓】王興國(營養師):從根本上講,學生輸注氨基酸(吊瓶)的作用不會比吃雞蛋、牛奶等高蛋白食物更好。但注射氨基酸后身體會發熱,這可能給人帶來體力腦力增強的假象。
【2樓】中國商報:成功、成才的路僅是參加高考嗎?事實上,如今的高考已不再是一座獨木橋,考上了大學也不再想以前一樣,就有鐵飯碗。
【3樓】吳江(媒體人):古有“頭懸梁,錐刺股”,今有“掛吊瓶,打點滴”。一言以蔽之,教育有病,學生吃藥!
【4樓】殷建光(高級教師):“吊瓶班”吊起的不是刻苦而是殘酷。我們的教育不能變成摧殘學生身體、痛苦學生情感的殘酷教育。
跟帖評論: ▲
③中考,也是人生的一個拐點,同學們都在積極備戰。為了能夠讓大家更投入、更有信心地復習,各校各班都張貼了勵志標語,請你來秀一下自己的聰明才智,為班級擬寫一條勵志標語。(3分,要求原創,只引用名言得1分)
勵志標語: ▲
二、現代文閱讀(34分)
(一)(18分) 最后的母愛
小疼
很長時間了,一直無法忘記她。
是我曾經的病人,一個年過六旬的婦人。她的一雙兒女將她送來時,她已經非常憔悴。但依然保持著一個女人并未隨時光老去的優雅。頭發沒有白,梳理得非常整齊,黑色毛衣開衫套一件墨綠的襯衣,黑色短裙,方口皮鞋。略瘦,習慣性地先微笑再開口。笑容蒼白但真誠。
她的女兒說,她剛退下來,是大學教授。曾經在國外待過幾年。但檢查結果很無情,腦瘤,已是晚期。職業本能告訴我,她的時間不太多了,甚至已不再具備手術價值———即使手術,也無法延長她的生命,只能讓她白白承受手術的痛苦。
看得出來,她的兒女很孝順,目光里滿是焦灼和憂慮,但在她面前,還是努力保持著一份輕松。她的兒子偷偷告訴我,若檢查結果不太好,不要告訴她實情。只要有一線希望,他們會不惜一切代價拯救母親。[來源:21世紀教育網]
想著如何婉轉告訴她的兒女這樣的狀況時,她卻敲開了我的門。
她輕輕微笑,我不是來詢問檢查結果的,我的身體我很清楚。
我愣了一下,決定不再隱瞞,點點頭,是的,狀況不太好。
她依然微笑,我想請求您幫我安排手術。
我再次愣怔,這樣的要求,并不理智。停頓了一下,我說,或者,保守治療會更好一些。
不!她果斷地說,我要手術。可以做手術的是嗎?況且,保守治療的費用并不比手術少。
她忽然握住我的手,能夠手術我還可以給他們一份希望,讓他們相信我還有康復的可能,若連手術都無法做了,他們一定會很絕望,我不想他們現在就絕望。
我抬起頭來,這是我做醫生的第十三個年頭,在此之前,我不記得我遇見過多少病人,給多少病人做過手術,又給過多少病人無藥可救的絕望答案。邂逅過多少相互疼愛和不舍的親人,父母和子女,兄弟姐妹……因為太多,已經不再隨同他們悲傷或感動,可眼前這個平靜而憔悴的婦人,還是讓我難以抑制地有流淚的沖動——一切都在走向結束,那是她生命中最后的春天,她心知肚明,卻在最后的時間,還是要用自己正在凋零的生命給孩子最后一份希望。兒女們一直在努力地計劃怎樣瞞她,卻不知道,他們的母親為了給他們這微薄短暫的希望,不惜去額外地承受一份身體的苦痛和折磨。
十天后,她在兒女的注視下被推上了手術臺。
手術很順利,但已毫無意義。轉回病房的一個月,每次去查房,都會看到她的兒女在那里無微不至地照顧她。這個在女兒口中一輩子都不愿麻煩人的女人,在最后的時間里,盡情地麻煩著她的孩子們,耍小脾氣,要求他們幫她翻身,給她唱歌,讀報紙,做各種飯菜……背著孩子,她偷偷對我說,讓他們盡心盡力吧,這樣,以后我不在了,他們會因為這些付出而得到安慰,就不會太痛苦了。
半年后,她離開了。她的兒女沒有太過悲傷,如她所說,他們付出了能夠付出的一切,在母親最后的時間,用盡力氣去愛了一場,雖然母親的離開依然讓他們難過,但,他們已經沒有遺憾———因為盡力了。
在母愛的諸多詮釋中,她的表達方式讓我震撼。那是她生命凋零之前的最后一次盛開,以母親的名義,開得那樣飽滿、絢爛。 (《讀者》2012年第7期)
7.本文以作者的情感變化為線索,請用簡潔的語言在橫線上寫出來。(4分)
(知道檢查結果后)猶豫不決 —— ▲ —— 再次愣怔 —— ▲ —— 震撼
8.按要求完成下列問題。(6分)
①賞析文中畫線句。“頭發沒有白,梳理得非常整齊,黑色毛衣開衫套一件墨綠的襯衣,黑色短裙,方口皮鞋。”

②理解畫波浪線句的含義。“這個在女兒口中一輩子都不愿麻煩人的女人,在最后的時間里,盡情地麻煩著她的孩子們,耍小脾氣,要求他們幫她翻身,給她唱歌,讀報紙,做各種飯菜……”

9.“可眼前這個平靜而憔悴的婦人”,為什么會“讓我難以抑制地有流淚的沖動”?請根據文意回答。(4分)

10.“可憐天下父母心”,文中母親讓我們感動不已!請聯系文本并結合實際,談談你的母親曾讓你感動的某一做法。(4分)

(二)地溝油也有春天(16分)
李斐然
①最近,位于美國密歇根州阿德里安市的一家肯德基店正為頻頻發生的盜竊行為頭疼。不過,這家店損失的可不是收銀柜里的美元,而是餐廳垃圾箱里的垃圾,尤其是每天煎炸烹飪后扔在廢油箱里的廚余廢油。根據當地警方發布報告,這家店和一家廢油回收公司簽訂了合同,允許他們每天回收大約1000加侖(1美制加侖約合3.79升)的廚余廢油。可是從今年3月起,每當公司前來回收廢油時,都發現廢油不翼而飛。
②難不成是被偷去做地溝油,那你可大錯特錯了!美國密西西比州一家回收廚余的公司代表湯姆分析說,偷盜廚余廢油大約分為兩類,一類是把餐廳的廢油偷去,拉到自家后院自己提煉生物柴油;另一類是有組織的盜竊團伙,將廢油大量竊取后以中間價倒賣給生物柴油公司。他們并不發愁買家。在美國威斯康星州,一家回收廚余廢油的公司開出了每加侖50美分到2美元的價格回收廚余廢油。他們免費提供儲存器皿,并上門回收。該公司表示,每加侖的回收和加工成本大概會花掉1.3美元,但是制成的生物柴油可以賣到每加侖3.5美元。
③如今,隨著國際油價不斷走高,生物燃料成了搶手貨。作為生物燃料的重要原料之一廚余垃圾更是身價倍增。6年前市價大約6美分一磅的廚余垃圾,目前已經漲到了43美分一磅,“幾乎像液體黃金一樣寶貴”。
④“就在一年前,我還得掏錢讓人來把這些廚余拉走,現在竟然有賊找上門來把廢油偷走了。”在美國華盛頓經營比薩餅店的尼克感嘆說,“如今廚余廢油變得跟金子似的。”
⑤從餐廳廚房里搜集來的廢油,經過加工后可以產出身價倍增的生物柴油,這樣的淘金機會,連世界第八大產油國阿聯酋都不愿意放過。
⑥在阿聯酋一家名叫Neutral Fuels的工廠里,廚余廢油正在又高又大的圓桶內經歷65攝氏度的化學反應,雖然工廠里面的味道聞上去很像炸薯條,但反應堆里的廢油卻是在一步步變成生物柴油。這些廚余廢油來自麥當勞在阿聯酋的連鎖店,在這家生物燃料處理工廠,產出的生物柴油可以被任何柴油發動機使用,而且燃燒后產生的二氧化碳排放量要比傳統的柴油少60%~80%。
⑦在變廚余廢油為生物柴油領域,加拿大費爾蒙酒店集團也頗有經驗。在“垃圾才是王道”的理念下,它在全球擁有的超過22家酒店都開始減少廚余丟棄,將廢油轉化為生物燃料。旗下多家酒店都以不同的方式,和當地的生物燃料公司合作,將回收的廚余廢油轉化成燃料,供驅動酒店的往返班車使用,或者其他一些可用柴油的發電機、鏟車、以及轎車等使用。其中一家度假村每月產生的2650升廚余廢油能被轉化成約2271升生物燃料,這些燃料足夠7輛柴油車使用一年。
⑧這離不開政府的大力支持。加拿大政府早在2010年9月1日就頒發了《可再生燃料法》,要求汽油當中應包含5%的可再生能源成分,而在柴油以及取暖油氣里要包含2%的可再生能源成分。在加拿大,生物柴油一般是用動物脂肪、廚余廢油、大豆和菜籽油煉制。當地政府要求,2011年所有柴油產品的可再生成分要達到2%,目前加拿大年生產量約為2億升生物柴油,而現在每年大約需要生產5.5億升才能滿足政府的配額規定。
⑨除此之外,廚余廢油還有很多回收之路——簡單提煉后加入添加劑,廢油可以變成肥皂;精加工后的廢油可以成為普通的潤滑油;和其他廚余混雜在一起的廢油在經過粉碎、固液分離后,可以做肥料甚至飼料。
⑩現在,這些廚房里的“廢棄兒”就要一飛沖天了。荷蘭皇家航空公司宣布,從今年9月開始,他們會在阿姆斯特丹飛往巴黎的飛機上使用廚余廢油提煉后的“可再生飛行燃料”。公司表示,他們掌握的技術能夠將廢油先進行脫氧處理,經過一系列的有機化學反應后,提煉成“可再生飛行燃料”。
(節選自《 中國青年報 》2011年8月31日11版,有刪改)
11. 文章以“地溝油也有春天”為標題,有什么好處?(4分)
▲ [21世紀教育網
12.“廚余廢油”變“金子”是因為其用途廣泛。請聯系全文,分點概括廚余廢油有哪些用途?(至少答出4點,4分)

13.文章第②段文字在說明上有什么顯著的特點?具體有什么好處?請從說明方法或語言的角度,任選其一舉例說明。(4分)

14.讀罷全文,面對中國地溝油回流餐桌的現象,請你提出幾條合理化建議。(4分)

三、文言文閱讀(26分)
(一)莊子故事兩則(14分)
惠子相梁,莊子往見之。或謂惠子曰:“莊子來,欲代子相。”于是惠子恐,搜于國中三日三夜。莊子往見之,曰:“南方有鳥,其名為鹓雛,子知之乎?夫鹓雛發于南海,而飛于北海;非梧桐不止,非練實不食,非醴泉不飲。于是鴟得腐鼠,鹓雛過之,仰而視之曰:‘嚇 !’今子欲以子之梁國而嚇我邪?” ——《莊子相梁》
莊子釣于濮(pú)水,楚王使大夫二人往先焉①,曰:“愿以境內②累(lèi)矣!” 莊子持竿不顧,曰:“吾聞楚有神龜,死已三千歲矣,王巾笥③而藏之廟堂之上。此龜者,寧其死為留骨而貴④乎?寧其生而曳尾于涂中乎?” 二大夫曰:“寧生而曳尾涂(tú)中。”
莊子曰:“往矣!吾將曳尾于涂中。” ——《莊子釣于濮水》
【注釋】:①往先焉:指先前往表達心意 ②境內:過境之內,即指國內的政務。
③笥(sì):一種盛放物品的竹器。名詞用作動詞,用竹匣裝。④貴:顯示尊貴
15.解釋下列加點詞(4分)
①惠子相梁 ▲ ②于是鴟得腐鼠 ▲
③愿以境內累矣 ▲ ④王巾笥而藏之廟堂之上 ▲
16.下列加點詞語意思相同的兩項是( ▲ )。(4分)[21世紀教育網]
A.搜于國中三日三夜 去國懷鄉
B.發于南海 莊子釣于濮水
C.愿以境內累矣 愿借子殺之
D.莊子持竿不顧 三顧臣于草廬之中
17.翻譯句子。(3分)
今子欲以子之梁國而嚇我邪?

18.假如惠子知道了第二則故事中莊子的表現,他還會“搜(莊子)于國中三日三夜”嗎?請結合第二則故事,簡述你的理由。(3分)

(二)文侯與群臣飲酒(12分)
文侯與群臣飲酒,樂,而天雨,命駕將適野。左右曰:“今日飲酒樂,天又雨,君將安之 ” 文侯曰:“吾與虞人①期獵,雖樂,豈可無一會期哉!”乃往,身自罷②之。韓借師于魏以伐趙,文侯曰:“寡人與趙,兄弟也,不敢聞命。”趙借師于魏以伐韓,文侯應之亦然。二國皆怒而去。已而知文侯以講③于己也,皆朝于魏。魏由是始大于三晉,諸侯莫能與之爭。使樂羊伐中山,克之,以封其子擊。文侯問于群臣曰:“我何如主 ”皆曰:“仁君。”任座曰:“君 得 中 山 不 以 封 君 之 弟 而 以 封 君 之 子 何謂 仁 君 ”文侯怒,任座趨出。次問翟璜,對曰:“仁君也。”文侯曰:“何以知之 ”對曰:“臣聞君仁則臣直,向者任座之言直,臣是以知之。”文侯悅,使翟璜召任座而反之,親下堂迎之,以為上客。21世紀教育網
(選自《資治通鑒》)
【注釋】:①虞人:管理山林的人 ②罷:了結,③講:和解
19.給文中畫線的部分斷句,停頓處用“/”劃開。(斷兩處,2分)
君 得 中 山 不 以 封 君 之 弟 而 以 封 君 之 子 何 謂 仁 君?
20.結合語境寫出下列句中加點字的意思。(4分)
① 命駕將適野 ( ▲ ) ② 二國皆怒而去 ( ▲ )
③ 皆朝于魏 ( ▲ ) ④ 使翟璜召任座而反之 ( ▲ )
21.用現代漢語寫出下面句子的意思。(3分)
臣聞君仁則臣直,向者任座之言直,臣是以知之。

22.讀完上文,你覺得魏文侯具有怎樣的性格特點 請用自己的話簡要概括。(3分)

四、寫作。(60分)
《和 說再見》
要求:
① 將作文題目補充完整,抒發真情實感。
② 文中不得出現真實的校名、人名及其他有關信息。
③ 字數不少于600字。
21世紀教育網
參考答案
溫馨提示:沉著冷靜,充滿自信,你定能收獲成功!
(①本卷總分150分,考試時間120分鐘;答案請寫在答題卷上。
②卷面整潔、書寫特別美觀者酌加1—3分,卷面糊涂、字跡難辨者酌扣1—3分。)[來源:21世紀教育網]
一、基礎知識積累及運用(30分)
1. (3分) D A.儒——孺 B.稱chèng——chèn C.鶩——騖
2.古詩文名句填空。(前6題必做,(7)(8)兩題選做一題)(8分)
① 潭影空人心【七上】 ② 萬里赴戎機【七下】
③ 老木滄波無限悲【八上】 ④ 玉盤珍羞直萬錢【八下】
⑤ 八百里分麾下炙【九上】 ⑥ 一夜鄉心五處同【九下】
⑦ 商女不知亡國恨,隔江猶唱后庭花【七上】 ⑧ 問君何能爾?心遠地自偏【八下】
3. (3分) C
A.一團和氣:本指態度和靄可親。現也指互相之間只講和氣,不講原則。[來源:21世紀教育網]
B.難言之隱:隱藏在內心深處不便說出口的原因或事情。21世紀教育網
C.文不加點:文章一氣呵成,無須修改。形容文思敏捷,寫作技巧純熟。
D.東山再起:指再度出任要職。也比喻失勢之后又重新得勢。
4.(3分)①將“隆重”移至 “舉行”前 ②在句末添加的“整體氛圍” ③將“體現”改為“展現”[]
5.名著閱讀。(4分)
①“林”指林沖,“江” 指宋江(錢塘江亦可),“臘”指方臘,“聽潮而圓,見信而寂”指浙江坐化(杭州圓寂)一事 。(4分,1空1分)
② 童年 高爾基 格里高利 阿廖沙(4分,1空1分)
6.綜合性學習(9分)[來源:21世紀教育網]
①(3分,30字左右)課桌上堆滿了書,教室里掛著很多吊瓶,同學認真備戰高考。
②要求:語言文明,觀點鮮明,言簡意賅。(3分)
例1:這只是一次高考,它不能決定你的命運,也不能決定你的人生軌跡,即使在高三,我相信,還是有許多東西要比它更加重要。例2:一張好的大學文憑,不僅是一張通行證,還是一輩子的驕傲。十年寒窗無人問,一舉成名天下知。21世紀教育網
③(3分,要求原創,只引用名言得1分)
信心來自于實力,實力來自于勤奮。 貴在堅持、難在堅持、成在堅持。21世紀教育網
總想贏者必輸,不怕輸者必贏。 把汗水變成珍珠,把夢想變成現實!
二、現代文閱讀(34分)
(一)《最后的母愛》(18分)
7.愣了一下(2分) 有流淚的沖動(2分)
8.(1)此句用了外貌描寫,細膩地寫出一個年過六旬的女病人的優雅、樂觀。(2分)同時也為下文“與眾不同的做法”做了鋪墊。(1分)(2)通過對母親正側面描寫,其子女就能“理解”自己的做法了,以此讓子女覺得他們已經付出了能夠付出的一切,他們沒有遺憾了。(2分)實際上,母親這一做法真是用心良苦,突出了母愛的偉大、特殊。(1分)
9.因為作者在十多年里,已經見過太多的場面,已經不再隨同這些場面悲傷或感動。(2分)可眼前這個憔悴的婦人,與一般病人不一樣。她平靜,她為了給子女微薄短暫的希望,卻不惜去額外地承受一份身體的苦痛和折磨。這種母愛怎么不讓作者有流淚的沖動呢?(2分)
10.(4分)文中母親為了給子女一絲希望,讓子女不會太痛苦,在她生命凋零之前故意要動手術,以此來“麻煩”子女,她的這種表達方式讓我震撼。母愛太給力了!這讓我想到……(結合文本與實際各占兩分)
(二)地溝油也有春天(16分)
11.(4分)①春天,比喻地溝油也有眾多的妙用,具有廣闊的發展前景。
②生動形象,吸引讀者,引發讀者關注社會現實、積極思考。
12.(至少答出4點,4分)① 加工成生物柴油 ② 轉化為生物燃料 ③制成肥皂;
④加工成普通的潤滑油; ⑤可以做肥料甚至飼料 ⑥提煉成“可再生飛行燃料”21世紀教育網
13.答案一:列數字和作比較是本段文字最顯著的說明特點。(不死扣概念,答出數字、數據或作比較之中任意一點特點即可,1分)好處:準確、客觀、具體的反映事實情況,增強說服力。1分)
舉例說明:2分,要結合內容說出具體的效果,如:“回收和加工成本大概會花掉1.3美元,但是制成的生物柴油可以賣到每加侖3.5美元”,準確具體地說明了利用地溝油制成生物柴油所帶來的巨大利益,使文章更真實,更具有說服力。
答案二:語言準確,如“大概”,利用地溝油制成生物柴油帶來的經濟利益不是一成不變的,增加了文章的說服力和真實性(可信度)。
14.(4分)言之有理即可。21世紀教育網
三、文言文閱讀(26分)
(一)莊子故事兩則(14分)
15.(4分)(1)做丞相 (2)在這時 (3)使……勞累,拖累 (4)用錦帛(布)包裹
16.(4分)A C
17.(3分)現在你想用你的梁國(相位)來恐嚇我嗎?”
18.(3分)莊子拒絕到楚國做高官,寧可像一只烏龜拖著尾巴在泥漿中活著,也不愿讓高官厚祿束縛自己,可見莊子是真的淡泊名利、清心寡欲、曠達超脫,他的言行并非作秀。所以……
(二)文侯與群臣飲酒(12分)
19.(斷2處,2分)君得中山,不以封君之弟而以封君之子,何謂仁君?
20.(4分)⑴到……去 ⑵離開 ⑶朝見、朝拜 ⑷通“返”,返回
21.(3分)我聽說君王仁義臣下就正直,剛才任座的話坦率直爽,我因此知道您仁義。
22.(3分)信守諾言,能搞好與鄰國的關系,善于接受臣下正確的意見。
四、寫作。(60分)
21世紀教育網浙江省杭州市2011-2012學年第二學期九年級教學檢測
數學試卷
試卷Ⅰ(選擇題,共40分)
一、選擇題(本大題有10小題,每小題4分,共40分。請選出每小題中一個符合題意的正確選項,不選、多選、錯選,均不給分)
1.-4的絕對值是( ▲ )
A.-4 B.4 C.±4 D.
2.2012年倫敦奧運會體育場位于倫敦東部的斯特拉特福,因外形上闊
下窄,又被稱為“倫敦碗”,預計可容納8萬人,分為兩層,上層是55000個臨時座位.將55000用科學記數法表示為 ( ▲ )
A. 55×103 B. 0.55×105 C. 5.5×104 D. 5.5×103
3.下列運算正確的是( ▲ )
A. B. C. D.
4.右圖是由四個小正方體疊成的一個立體圖形,那么它的俯視圖是 ( ▲ ) [來源:21世紀教育網]
5.為了解某班學生每天使用零花錢的情況,小紅隨機調查了15名同學,結果如下表:
每天使用零花錢(單位:元) 3 5 7 10 20
人數 2 5 4 3 1
則這15名同學每天使用零花錢的眾數和中位數分別是( ▲ )
A.7,7    B.5,5 C.7,5   D.5,7
6.如圖,A、B、C三點在正方形網格線的交點處,若將△ABC繞
著點A逆時針旋轉得到△,則sin∠的值為( ▲ )
A. B. C. D.
7.如圖,某種牙膏上部圓的直徑為3cm,下部底邊的長度為4.8cm,現要21世紀教育網
制作長方體牙膏盒,牙膏盒的上面是正方形,以下列數據作為正方形邊
長制作牙膏盒,既節省材料又方便取放的是( ▲ ) ( 取1.4 )
A. 2.4cm B. 3cm C. 3.6cm D. 4.8cm
8.如圖,在直角坐標系中,⊙O的半徑為1,則直線y=﹣x+與⊙O
的位置關系是( ▲ )
A.相切 B.相交 C.相離 D.以上三種情形都有可能
9.如圖,等腰梯形ABCD的底邊AD在軸上,頂點C在軸正半軸上,B(4,2),一次函數的圖象平分它的面積,則k的值為( ▲ )
A.1 B. C.-1 D.2
10.如圖,在Rt△ABC中,,,AC=2,D是AB邊上一個動點(不與點A、B重合),E是BC邊上一點,且.設AD=x, BE=y,則下列圖象中,能表示y與x的函數關系的圖象大致是( ▲ )
試卷Ⅱ(非選擇題,共110分)
二、填空題(本大題有6小題,每小題5分, 共30分。將答案填在答題卷題中橫線上。)
11.函數中自變量x的取值范圍是 ▲ .[來源:21世紀教育網]
12.因式分解 ▲ .
13.將面積為32π的半圓圍成一個圓錐的側面,則這個圓錐的底面半徑為   ▲  .
14.如圖,已知直線AB是⊙O的切線,A為切點,OB交⊙O于點C,點D在⊙O上,且
∠OBA=40°,則∠ADC= ▲ .
15.如圖,AD∥BC,∠BAD=90°,以點B為圓心, BC長為半徑畫弧,與射線AD相交于點E,連接BE,過C點作CF⊥BE,垂足為F. 若AB=2,BC=3,則BF的長為__ ▲____.
[來源:21世紀教育網]
16.如圖,直線與軸交于,與軸交于,以為邊作矩形,點 在軸上,雙曲線經過點與直線交于,軸于,則 ▲ .
三、解答題(本大題有8小題,第17~20小題每小題8分,第21小題10分,第22,23小題每小題12分,第24小題14分,共80分。在答題紙上解答,需寫出必要的文字說明、演算步驟或證明過程)
17.(1)計算 : .
(2)先化簡:,再任選一個你喜歡的數代入求值.
18.在△ABC中,AB=AC,D是BC的中點,DE⊥AB, DF⊥AC,垂足分別是E,F.
  ⑴試說明:DE=DF21世紀教育網
⑵只添加一個條件,使四邊形EDFA是正方形。請你寫出一種添加方法。(不另外添加輔助線,無需證明。)
19.某校實施新課程改革后,學生的自主學習、合作交流能力有很大提高,吳老師為了了解所教班級學生自主學習、合作交流的具體情況,對本班部分學生進行了為期半個月的跟蹤調查,并將調查結果分成四類,A:特別好;B:好;C:一般;D:較差;現將調查結果繪制成以下兩幅不完整的統計圖,請你根據統計圖解答下列問題:
[來源:21世紀教育網]
21世紀教育網
(1)本次調查中,吳老師一共調查了 名同學;
(2)將上面的條形統計圖補充完整;[來源:21世紀教育網]
(3)為了共同進步,吳老師想從被調查的A類和D類學生中分別選取一位同學進行“一幫一”學習,請用列表法或畫樹形圖的方法求出所選兩位同學恰好是一位男同學和一位女同學的概率.
20..小明想知道湖中兩個小亭A、B之間的距離,他在與小亭A、B位于同一水平面且東西走向的湖邊小道上某一觀測點M處,測得亭A在點M的北偏東30°, 亭B在點M的北偏東60°,當小明由點M沿小道向東走60米時,到達點N處,此時測得亭A恰好位于點N的正北方向,繼續向東走30米時到達點Q處,此時亭B恰好位于點Q的正北方向,根據以上測量數據,請你幫助小明計算湖中兩個小亭A、B之間的距離.
21世紀教育網
[來源:21世紀教育網]
21.已知矩形ABCD如圖1放置,將矩形折疊,使B落在邊AD(含端點)上,落點記為B/,折痕與線段AB交于E,與邊BC或者邊CD(含端點)交于F,則以E、B、B/為頂點的三角形ΔBB/E稱為矩形ABCD的“折疊三角形”。
(1)由折疊三角形定義可知,矩形ABCD的任意一個折疊ΔBEB/都是一個 三角形。
(2)在矩形ABCD中,AB=6,AD=10,當F與點C重合時,在圖2中畫出這個折疊ΔBEB/,試求點B/的坐標并求這個折疊ΔBEB/的面積。
22.為實現區域教育均衡發展,我市計劃對某縣A、B兩類薄弱學校全部進行改造,根據預算,共需資金1575萬元,已知改造一所A類學校和兩所B類學校共需資金230萬元;改造兩所A類學校和一所B類學校共需資金205萬元.
(1)改造一所A類學校和一所B類學校所需的資金分別是多少萬元?
(2)我市計劃今年對該縣A、B兩類學校共6所進行改造,改造資金由國家財政和地方財政共同承擔。若今年國家財政撥付的改造資金不超過400萬元;地方財政投入的改造資金不少于70萬元,其中地方財政投入到A、B兩類學校的改造資金分別為每所10萬元和15萬元。請你通過計算求出有幾種改造方案?
23.問題背景:
如圖1, 在Rt△中,,,點是射線CB上任意一點,△ADE是等邊三角形,且點E在的內部,連接BE.試探究線段BE與DE之間的數量關系.
探究結論:
先將圖形特殊化,得出猜想,再對一般情況進行分析并加以證明.
(1) 當點D與點C重合時(如圖2),請你補全圖形.由的度數為 ,點E落在AB上,容易得出BE與DE之間的數量關系為 ;
(2) 當點D在如圖3的位置時,請你畫出圖形,研究線段BE與DE之間的數量關系是否與(1)中的結論相同,寫出你的猜想并加以證明.
拓展應用:
(3)如圖4,在平面直角坐標系中,點的坐標為(,1),點是軸上的一動點,以為邊作等邊三角形. 當在第一象限內時,求與的函數關系式.
24.(14分)已知拋物線經過A(-3,0),B(-1,0)兩點(如圖1),頂點為M。
⑴ a、b的值;
⑵ 設拋物線與y軸的交點為Q(如圖1),直線y=-2x+9與直線OM交于點D.現將拋物線平移,保持頂點在直線OD上.當拋物線的頂點平移到D點時,Q點移至N點,求拋物線上的兩點M、Q間所夾的曲線掃過的區域的面積;
⑶ 設直線y=-2x+9與y軸交于點C,與直線OM交于點D(如圖2).現將拋物線平移,保持頂點在直線OD上.若平移的拋物線與射線CD(含端點C)沒有公共點時,試探求其頂點的橫坐標的取值范圍。
數學參考答案
一、選擇題(本題有10個小題,每小題4分,共40分)
題號 1 2 3 4 5 6 7 8 9 10
答案21世紀教育網 B C B B D B C D A C
填空題(本題有6個小題,每小題5分,共30分)
11.≥-2 12. 13.25° 14.4 15. 16.
三、解答題(本題有7個小題,共80分)
17、(1)解:原式=; (4分)
(2)解:原式=,當a=5時,(a可取除和 3外的所有實數)(4分)
18、(1)略;(2)∠A=90 或DE⊥DF(∠EDF=90 )或AE∥DF或AF∥DE
19、解:(1)20; (2分)
(2) 如圖 (2分)
[來源:21世紀教育網]
(3)選取情況如下:
∴所選兩位同學恰好是一位男同學和一位女同學的概率 (4分)
20、解:連結AN、BQ
∵點A在點N的正北方向,點B在點Q的正北方向

在Rt△AMN中:tan∠AMN= ∴AN=-
在Rt△BMQ中:tan∠BMQ=∴BQ= (4分)
過B作BEAN于點E則:BE=NQ=30 ∴AE= AN-BQ
在Rt△ABE中,由勾股定理得:
則 ∴AB=60(米) (4分)
答:湖中兩個小亭A、B之間的距離為60米。
21、解:(1)等腰; (2分)
(2)如圖,由題意可知,當點F與點C重合時,
由折疊性質可知,BC=B/C/=10,又DC=AB=6,
∴DB/=8,AB/=2,設BE=EB/=x,AE=6-x,
在RtΔAB/E中,(6-x)2+22=x2,得x=,
∴SΔB/BE= (6分)
B/點坐標為(2,6) (2分)21世紀教育網
22.(1)解:設改造一所A類和一所B類學校所需資金分別為x萬元和y萬元
由題意得 (4分)
解得 (2分)
答:改造一所A類學校和一所B類學校所需資金分別為60萬元和85萬元。
(2)設今年改造A類學校x所,則改造B類學校(6-x)所,
由題意得: (4分)
解得
∵x取整數
∴ x=1,2,3,4.
即共有四種方案. (2分)
23.(1)600, BE=DE. (4分)
  
(2)完成畫圖如圖3.猜想:.
證明:取AB的中點F,連結EF.
∵,,
∴,.
∴△是等邊三角形.
∴.  ①
∵△ADE是等邊三角形,
∴,
 .  ②
∴.
∴.
即.③
由①②③得 △ACD≌△AFE(SAS).
∴.
∵F是AB的中點,
∴EF是AB的垂直平分線.
∴BE=AE. 21世紀教育網
∵△ADE是等邊三角形,
∴DE=AE.
∴.  (4分)
(3)如圖,過A作AD⊥x軸,交x軸于D,由A(-,1)得∠AOD=300,過C分別作CE⊥OA,垂足為E,CF⊥x軸,垂足為F,則ΔACE≌ΔADB,得AE=AD=1,又∵OA=2AD=2,∴OA=1,∴ΔACE≌ΔEOC,則CO=AC=CB,OF=FB=x,在RtΔCOF中,y2+x2=OC2=AB2=12+(+2x)2,得y2=3x2+4x+4,∴y=±((取正),即y= (4分)
24解:⑴ 拋物線y = a x 2 +b x +3經過A(-3,0),B(-1,0)兩點:
∴ 解得:a=1,b =4 (4分)
⑵ 由 ⑴ 求得拋物線的解析式為y = x 2+4x+3,21世紀教育網
配方得y = (x+2) 2-1 ∴ 拋物線的頂點M(-2,1)
∴直線OD的解析式為y =x,
由方程組 解得 ∴D(,)
如圖4,由平移的性質知,拋物線上的兩點M、Q間
所夾的曲線掃過的區域的面積即為平行四邊形
MDNQ的面積,連接QD,

= (6分)
⑶ 由⑵ 知拋物線的頂點M(-2,1),直線OD的解析式為y =x,于是設平移的拋物線的頂點坐標為(h,h),∴平移的拋物線解析式為y =(x-h)2+h.
① 當拋物線經過點C時,∵C(0,9),∴h2+h = 9,解得 .
∴ 當 時,平移的拋物線與射線CD沒有公共點.
② 當拋物線與直線CD沒有公共點時, 由方程組,消去y得 :[來源:21世紀教育網]
,∴△,∴ h > 4.
此時拋物線與直線CD沒有公共點.從而與射線CD沒有共公點。
綜上由①、②可知:平移后的拋物線與射線CD沒有公共點時,頂點橫坐標的取值范圍是:或h > 4 (4分)
(第4題)
A.
B.
C.
D.
(第7題)
(第9題)
(第8題)
(第10題)
(第6題)
A
B
C
D
O
(第14題)
(第15題)
(第16題)
(第18題)
班級學生學習情況條形統計圖
班級學生學習情況扇形統計圖
N
Q
(第20題)
圖4
圖2
圖1
圖4

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