2014-2015七年级下开学考试

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开学词汇测试

2014-2015学年第二学期开学词汇测试题（100题）1. When you choose a piece of cloth, the most important thing that you should pay attention to is its____.A) style B) texture C) textile D) content2. My mother came here only for a ____ stay. She would fly to Los Angeles the next day.A) shortened B) prolonged C) premature D) transient3. She cast her eyes round the room in ____of a chair to sit in.A) question B) quest C) demand D) requirement4. You must be very careful. The work ____ precision.A) retails B) repels C) retains D) entails5. I’m acting as ____ while the manager is away on business.A) agency B)policy C) deputy D) colleague6. His ____ personality provides good material for critics.A) mature B) considered C) literate D) dual7. The end ____the means. This saying implies even a wrong or unfair method may be allowed if the result or purpose of the action is good.A) modifies B) justifies C) purifies D) testifies8. The ____ of Confucius built the temple in memory of their ancestor.A) descendants B) predecessors C) correspondents D) opponents9. The chancellor ____ the fact that he was the centre of criticism and stuck to his reforms.A) discharged B) disregarded C) disguised D) disposed10. It was courageous enough for Galileo to ____ the falling object theory developed by Aristotle, the authoritative Greek scientist.A) advance B) defy C) justify D) translate11. Contact your doctor if the cough ________.A) consists B) resists C) desists D) persists12. He nurses an ________ to be a poet.A) aspiration B) desperation C) respiration D) intention13. It is unrealistic to believe perfection is an ________ goal.A) visible B)retainable C)attainable D)detainable14. He showed courage in ________.A) evil B) devil C) adversity D) boom15. When asked for your views about your current job, on no account must you be ________about it.A) negative B) emotional C) positive D) disappointed16At the moment of departure, a mood of ________ descended on us.A) gloomy B) sorrowful C) sad D) melancholy17.The ecological setting acts as a stage for ________ processes.A) resolutionary B)revolutionary C)stationary D)evolutionary18. Many enjoy the ________ stimulation of a challenging job.A) lunatic B)physical C)mental D)cognitive19. Lack of exercise can lead to feelings of ________ and exhaustion.A) excitement B)recession C)expression D)relief20. Talent, hard work and sheer tenacity are all crucial to ________success.A) career B)trade C)profession D)occupation21.As children grow older, their ________ processes become sharper.A) cognitive B)critical C)physical D)emotional22. All blood products are now heat treated to kill off any ________.A) defect B)perfect C)infection D)ailment23. They want to be on the ________ for similar buying opportunities.A) cautious B)immune C)alert D)warned24. In New Zealand, the Maori people ________ a strong cultural tradition.A) detain B)obtain C)attain D)maintain25. Our challenge is to ________ those voters and inspire them to join our cause.A) motivate B)propel C)move D)force26. Although not ideal, this attitude is not entirely ________.A) constructive B)destructive C)adverse D)contrary27. Smiling and laughing has actually been shown to ________ tension and stress.A) modify B)strengthen C)unburden D)relieve28. I knew that ________ was the first requirement for learning.A) compression B)density C)collection D)concentration29. Large paintings can ________ the feeling of space in small rooms.A) propel B)undermine C)chill D)enhance30. The regulation allows of no ________.A) variety B)variation C)diversion D)Disruption31. The extent _____ which your diet is successful depends on your willpower.A) in B) from C) to D) on32. You need _____ communication within the organization.A) effective B) efficient C) sufficient D) affluent33. Many ethnic groups have been _____ into American society.A) dissimulated B)simulated C)assimilated D)dissimilated34. Many children with learning difficulties are ______ into ordinary schools.A) combined B) merged C) united D) integrated35. Helen was ______ from marketing to sales.A) transmitted B) transferred C) transformed D) transited36. We want the class to be both enjoyable and useful—we’re trying to ____ a balance.A) strike B) beat C)hit D) knock37. Twenty years later he could still clearly _____ the event.A) reproduce B) replace C) renew D) recall38. Classroom practice is a ______ factor in children’s learning.A) important B) critic C) critical D) urgent39. Generally speaking, table manners may ____ greatly from country to country.A) vary B) various C) varied D) varies40. We were _____ by the sacrifices they had made.A) overlapped B) overwhelmed C)overcome D) overstepped41.Although they plant trees in this area every year, the top of some hills are still _____.A) flowery B). hollow C) vacant D) bare42. William Penn, the founder of Pennsylvania, _____ defended the right of every citizen to freedom of choice in religion.A) neatly B) indifferently C) vigorously D) inevitably43. The student was just about to _____ he question, when suddenly he found the answer.A) see to B) submit to C) work out D) give up44. This ticket _____ you to a free meal in our new restaurant.A) defines B) grants C) entitles D) credits45. Mary was so _____ in her job that she didn’t hear anybody knocking at the door.A) tossed B) absorbed C) drawn D) concentrated46. They took _____ measures to prevent poisonous gases from escaping.A) significant B) beneficial C) valid D) effective47. It is quite necessary for a qualified teacher to have good manners and _____ knowledge.A) extensive B) lowly C)intensive D) expensive48. The price of beer _____ from 50 cents to $4 per liter during the summer season.A) stacked B) ranged C) separated D) differed49. The police set a _____ to catch the thieves.A) palm B) device C) trap D) trick50. We have to try every means to _____ the costs of the construction project.A) lay off B) bring forth C) bring down D) bring back51. Sick building ______ is a disease of our time.A) mark B) sign C) signal D) syndrome52. Stop saying yes all the time –you’re ______ her.A) destroying B) spoiling C) injuring D) hurting53. As a mother she is too ______towards her daughter. She should let her see more of the world.A) protective B) hopeful C) modest D) confident54. His ______ sense of justice made him popular with his workforce.A) intimate B)direct C) innate D) natural55. Noam is very shy, but his wife is _______.A) mean B ) considerate C) outspoken D) outgoing56. The police are having a difficult time, _____all the drugs and violence on our streets.A) what if B) what about C) what with D) what happened57. Money talks. That’s ______. All the best seats were reserved for the big shots.A) for sure B) no doubt C) sure D) no reason58. We are so ______ for all the support we received.A) content B)thankful C) appreciative D) relieved59. We have work to do and it is essential that there are no ________.A) obstructions B)interruption C)barriers D) distractions60. Nobody seriously _______ him ______ a candidate for the job.A) considered … be B) proved…as C) thought of… as D) regarded…to be61. His __________ ideas are likely to produce fireworks at the meeting.A) rational B) radical C ) radiant D) rancid62. He was examined on (the) __________ of being an enemy agent.A) suspicion B) doubt C) uncertainty D) distrust63. He caught a ___________ of her before she vanished into the crowd.A) gap B) glimpse C) glint D) gleam64. Her__________ greatly brightened up the evening party.A) preservation B) presumption C) pretension D)presence65.___________ a low cry of pain broke the stillness that prevailed.A) At least B) At most C) At length D)At once66. ___________ the game, create a character, click a button and the game world shows up.A) Start with B) Start up C) Set up D) Come up with67. If this generation does not tackle climate change, its descendants will not think much ____ it.A) on B) about C) of D)over68. Science, to my mind, is applied honesty, the one reliable means we have to_______ truth.A) find out B) find C)search D) look for69. The following adverse reactions may _________ occur: dryness of the mouth, thirst, drowsiness, fatigue, dizziness and abdominal discomfort.A) seldom B) never C) some time D) occasionally70. The custom of worshipping ancestors is_________ among these people.A) penetrating B) primary C) prevalent D) predominant71. The car was completely ________ under the truck.A) crust B) crushed C) cracked D) crunch72. The 17th-century doctors puzzled over the ________ effects of coffee and tea.A) simulated B) stimulated C) stimulating D) simulating73. It would be a ________ for him to have a day off.A) luxury B) luxurious C) dream D) vision74. At the first sight of trouble, the crowd ________ away.A) passed B) gave C) run D) melted75. The story had an extensive ________ among Chinese readers.A) fashion B) popularity C) preference D) tendency76. The historic building near the river is government ________.A) residence B) spot C) property D) prosperity77. I had to ________ my ignorance when they asked me to operate the machine.A) recognize B) point C) acknowledge D) confess78. His children have ________ his love of sports.A) imitated B) copied C)got D)inherited79. The authorities had recently ________ two political prisoners.A) released B) liberated C) rested D) revealed80. A number of factors ________for the differences between the two scores.A) answer B) account C) apologize D) make81. He felt very uncomfortable, as his wet shirt _________his body.A) gets through B) clung to C) clings to D) clung with82. Even if divorce is legal, it is still_________.A) disapproving B) frowned uponC) frowning upon D) frowning83. It was a ____________room with only one small window.A) gloomy B)bright C) black D) unpleasantly84. She___________ about my weight when we were at college.A) was used to tease B) used to teaseC) laughed at D) was used to laugh85. He will __________ a week from today.A) reach an age B) come into age C) come of age D) be of age86. ____________ , you may be a little too anxious to succeed.A) Being frank with you B) Being directC) Frank speaking D) To be frank with you87. We are faced with ________ tests.A) a battery of B) a plenty of C) varying kinds of D) diverse kind of88. She spoke through___________ of chicken.A) a mouth B) a mouthful C) a spoon D)spoonfuls89. We should __________ old beliefs.A) get ridding of B) wipe out C)discard D)throw off90. He suggested, striking a note of ___________ for the first time during the whole meal.A) giving up B) compromise C) soft D) kindly91. They both decided that they could ____ to settle the matter.A) duel B) slam C) reverse D) deadly92. Louis Herman, at the University of Hawaii, has devised a ____ of new experiments in which some animals have learned to understand sentences.A) lot B) series C) lots D) whole93. Put the letters in “madam” into ___ order and they still read “madam”.A) reverse B) series C) different D) reversely94. He _____ to his customers and halved the price.A) leaked B) drew C) quoted D) yielded95. It's the law to come to a(n) _____ when you're driving and you see a red traffic light.A) farewell B) rest C) halt D) revolt96.If a number of people disagree with the government, there's a risk of ______.A) rival B) fame C) stuff D) revolt97. Folk dancing can involve a lot of ________ physical exercises.A) vigorous B) diplomatic C) deadly D) sleepy98. He will never ____ our way of thinking.A) come up B) come with C) come round to D) come up with99. Would you get your ____ out of here?A) staff B) stuff C) issue D) problem100. The old man ________ the boy’s head against the wall.A) tinkled B) hummed C) banged D) clicked词汇练习题（100题）1. Yesterday saw violent __________ between police and protestors.A)clashes B) crashes C) crushes D) cashes2. A small group of demonstrators staged a peaceful __________ outside the UN Headquarters.A)protect B) protection C) protestant D) protest3. Computer technology will ________ a revolution in business administration.A) bring around B) bring aboutC) bring out D) bring up4. Here is a slight infection in the lung which _________is not serious.A) with itself B) on itself C) by itself D) in itself5. The house will certainly sell, _________ the fact that it’s overpriced.A) because of B) with C) on D)in spite of6. A piece of _________ news is one that easily arouses the attention of the readers.A) sensible B) senseless C) sensational D) sensitive7. Lily was __________ to see a face suddenly appear at the window.A) depressed B) startled C) puzzled D) annoyed8. Their whole life is a fight against __________ and unemployment.A) prosperity B) property C) specialty D) poverty9. A small detachment of soldiers __________ into the enemy’s territory.A) uncovered B) penetrated C) projected D) draped10. Stress and lack of sleep can ________ your illness.A) appreciate B)aggressive C)aggravate D)aggregate11. If you describe someone as ________ , you mean they work very hard.A)diligently B)industrial C)sedulously D)industrious12. Victims of the world’s largest industrial accident were paid $500 million ________ .A)compensation B)competition C)complexity D)completion13. It may be necessary to stop at ________ and go back over key points in the lesson.A)intervals B)intern C)interval D)integrity14.Criminals are given the ________of going to jail or facing public humiliation .A)opportunity B)option C)allowance D)tolerance15. ________ for a new budget plan are under discussion.A)Proposals B)Protests C)Protects D)Prospectives16.He didn’t remember the exact year when Ronald Reagan_______as governor of California.A) campaigned the position B) ran for officeC) launched for office D) elected17. But when I started to study post modernism, something clipped and made me take a fresh lookat college life. Here “something clipped” means ___________________.A) I was at a loss what it meant B) I suddenly understoodC) I began to think it over D) I suddenly forgot it18. What does a nostalgic person think a lot about______________?A) the past things B) the future C) the present D) his own affairs19. He hated him a lot, but he never_______________.A) showed out B) let out C) let on D) displayed in secret20. He is a bright young man who can__________ a skill easily and quickly.A) take up B) pick up C) get to know D) develop into21.She planted the seeds of ______in her children when they were young.A)vertical B) virtue C) virtual D) verbal22.There is a widespread testimony that this unfortunate fact is due to _____ biological defects in the crowded life of cities.A)inherit B) inhibit C) insinuate D) inherent23. Judicial organs shall______ the criminal responsibilities of those who have violated thecriminal law.A) survey B) observe C）investigate D) research24. The next giant ______in human evolution may not come from new fields like geneticengineering or artificial intelligence, but rather from cultivating our ancient brains.A) leap B) leak C) grip D) glide25. His clothes are old and unfashionable, ________ he has a real touch of nobility.A) moreover B) hence C) nevertheless D) likewise26. My father commissioned a real ________agent to sell our house.A) wealth B) resources C) fortune D) estate27. As a doctor, Brooks has to_________ the latest developments in medicine.A) hold up B) keep track of C) watch over D) throw up28. An occasion, when something bursts with a lot of force and a loud noise, often causing damage,refers to _______ .A) explosion B) destruction C)simulation D)obstruction29. The village _____ from the rest of the town by a flood.A) was cut off B) will cut away C) cuts out D)will cut to30. But a word of warning is _______: You should remember what your priorities are.A) in duty B) in order C) in debt D)in shortage31. The workers _________ the streets to protest against cutting pay.A) took with B) took off C) took to D) took over32. His headaches _______ from vision problems.A) stemmed B)came C)stepped D) went33. Now the income of the family was _________ more than one-third.A) cut down B) cut off C) cut out D) cut in34. The policeman made a _________ with his hand, indicating that the cars on the left could go.A) leap B) gust C) motion D) squirm35. An economic crisis was _____________ that country.A) hanging over B) hanging out C) hanging up D) hanging about36. Courage is a/an _________ of a good soldier.A) attribute B) consciousness C) hint D) intrusion37. A ________ is attached to explain how to operate the machine.A)monitor B)manual C)mature D)mutual38. He will do anything possible to ________ his hands on things he wishes to get.A)put B)lay C)shake D)hold39. The director felt ________ when he saw his film was a success.A)peculiar B)enforced C)fulfilled D)futile40. For the true couch potato, there are ________risks.A)extensive B)excessive C)peculiar D)inherent41. Some couch potatoes see their telly belly as a mark of ________ to their leisure inactivity.A)dedication B)determination C)deduction D)decision42. Don’t you think he is ________ of the scholarship?A)worthy B)worth C)worthwhile D)worthless43. The new drug will not require a physician’s ________ .A)prescription B)description C)script D) transcript44. ________ activities are doomed to failure.A)Organized B)Flexible C)Effective D)Unorganized45. The earth ________ around the sun.A)roasts B)transfers C)rotates D)switches46. They did everything they could do to make me ________at home.A)feel B)think C)believe D)know47. It’s a pity that the lovely girl is hearing-impaired. “Hearing-impaired” means__________.A) the girl totally loses her hearing abilityB) the girl needs to repair her hearingC) the girl has difficulty in hearingD) the girl’s hearing ability has been damaged48. A profound revolution means____________________.A) not very important B) serious and likely to lastC) deep but can never last long D) very important49. He clashed _______________a lamppost and hurt his forehead.A) with B) of C) for D) against50. Our views __________________so greatly that it was impossible to agree.A) were different B) diverged C) differ D) divergent51. He paid a sum of money as a _________for the loss in the fire.A) pension B) grant C) compensation D) confederation52. The employment _____for the next year is based in part on contracts signed this year.A) prosperous B) outlook C) overlook D) perspective53. A _______of hungry blood - sucking flies settled upon him.A) swarm B) army C)flock D) herd54. One of our principles is that contracts are honored and commercial__________ is maintained.A) integrate B) integrity C) imitate D) intimate55. The managers said that they were prepared to leave jobs _____ rather than appoint graduates who didn’t have the necessary skills to get ahead in th e global market.A) unfilled B) unfill C) unfilling D) to unfill56. Whatever your interest, university life catered for it. Here the underlined word means______A) provided and served food and drinksB) provided everything it needed or wantedC) offered entertainmentD) social situations57. I have a lot of _____ friends who wouldn't be surprised by what you say.A) open-mind B) opened-minded C) open-minded D) opened-mind58. My initial choice of university was based on the range of courses_______, my decision purely _____ costs.A) accessible, to B) present, at C) available, on D) visible, for59. In this film the crew saunter around the spaceship as if they were at home on earth----whereas they should _______ , in gravity-free environment.A) be floating B) float C)be floated D)to float60. The ________for the employment in the technology sector are especially good right now.A) prosperities B) perspectives C) prosperous D) prospects61.At the beginning we were worried about making friends, and at the end _________________.A)about making ends meet B) about make ends meetC) we worry about making ends meet D) we are worrying about making ends meet62.Take a look at the video for some highlights on an app we're willing to bet will ______ popularity among the college student population in the coming days and weeks.A)implode B) explode in C) explosion in D) explosive63.The language, they say, is what anybody or everybody speaks. Hence there must be no ________________ with what they regard as a product of nature.A)assistance B) interfere C) aid D) interference64._______________your children properly at this stage and you're in for an easier ride when they hit puberty and young adulthood.A)Bond in B) Bond to C) Bond with D) Bond through65.Given the rising international status and the leading role of China in international affairs, any country that yearns for development will ______________ China and build sound relations with it.A) look after B) look to C) look at D) look up66.That is, death is not only a biological threat, and a very permanent one, but it is also a psychological threat that we __________.A)delight B) are unafraid C) dread D) dreadful67. The society was dedicated to ___________ the cause of world peace.A) furthering B) further C) stepping back D) step back68. The plantations_______________ radiation and prevent its spread to groundwater.A) discharge from B) release C) liberate D) soak up69. Sex education is a sensitive area for some parents, and thus it should remain ____________.A) compulsory B) optional C) forbidding D) mandatory70. As part of a volunteer project, we helped elderly people and performed songs and plays for children in hospital.A) performed B) acted C) entertain D) entertained71. Her eyes were her best feature, wide-set and ________.A) compelling B) expelling C) propelling D) repelling72. Under Yale's ______ gaze, he wished he hadn't mentioned it.A) flattering B) penetrating C) perplexing D) moving73. Jelly fish ______ by releasing eggs and sperm into the sea.A) reproduce B) enlarge C) expand D) spread74. Blunt’s study was a large room decorated in _______ baroque style.A) approximate B) gigantic C) enormous D)magnificent75. US journalist Steven Waldman argues that the more options we have, the more ______ our commitment becomes to each one.A) tenuous B) flamboyant C) remarkable D) exceeding76. ______ application of nitrogen fertilizers results in tardy bearing.A) Exceeding B) Accessing C) Extensive D) excessive77. When we want to find a spoon, for example, we go to the place where we keep our spoons. We don’t find the spoon by referring to any ______ characteristic of the spoon itself.A) inherent B) virtuous C) extensive D) elating78. Speak not but what may benefit others or yourself; avoid _____ conversation.A) leisurely B) peculiar C) invaluable D) trifling79. It became obsolete with the ____ abolition of imprisonment for debt in 1880.A) virtuous B) verbal C) virtual D) various80. I just laughed and agreed because I don't want to ____ her just now.A) approach B) enforce C) grip D) aggravate81.Her qualifications and experience ______her eligibility for the job.A) confirm B) refine C) confine D) check82.The newspapers like to play up _______ social news.A) sensible B) sentimental C) sensational D) sense83. Mr White was late for the party because he _______ at work.A) was held in B) was held up C) was held out D) was held with84. Doctors has to remove her leg because of bad ________.A) circle B) circulation C) circuit D) curve85. Our defeat was expected; _______ it was disappointing.A) in spite B) as C) when D) nevertheless86. All air crafts at London Airport were _______ by fog today.A) stopped B) prevented C) grounded D) suspended87. They undertook the first manned space _______ to Mars.A) job B) mission C) recession D) remission88. They complain that it is hard to stay _______ under such awful pressure.A) sane B) insane C) sanity D) sin89. These books ________ Chinese readers with the ancient cultures of these lands.A) acquire B) account C) arrest D) acquaint90. He was presented with a gold watch _________ his service to the company.A) in spite of B) instead of C) in recognition of D) in fact of91. I _____ you that this medicine cannot harm you.A) sure B) make sure C) assure D) confirm92. The people I think are _____ on the eye are attractive and pleasant to look at.A) easy B) friendly C) kind D) gentle93. I could try my American ____ but that never works.A) sound B) accent C) intonation D) language94. Moving to Beijing will be better for you in the long ____.A) turn B) future C) run D) time95. Small quantities of alcohol were _____ in the driver's blood.A) detected B) spotted C) found D) discovered96. In Europe, some traditions may have ______________ although they remain.A) survived B) changing C) altered D) appeared97. Most marriages in modern times __________ the young people’s own will.A) mean B) determine C) have D) reflect98. The manager ___________ to raise the workers’ wage to 2000 Yuan per month.A) promise B) pledges C) is pledged D) thinks99. The public expression of __________ after the death of the princess lasted for several days.A) greed B) grave C) grief D) grieve100. The closure of the factory dealt a _________ blow to the town.A) fate B) lethal C) critical D) leather11。

人教版2014–2015学年第二学期第一次阶段性测试.docx

x x x x DCB A 3333-1-1-1-12014–2015学年第二学期第一次阶段性测试七年级数学试卷(考试时间：100分钟满分：100分) 温馨提示：同学们，你们好！今天是展示你才能的时候了，只要你仔细审题、认真答题，把平常的水平发挥出来，你就会有出色的表现，放松一点，相信自己的实力！请把选择题和填空题的答案写在答题卷上一、选择题（每小题3分，满分30分）1．如图，已知AB ∥CD ，∠A ＝70°，则∠1的度数是（） A ．70° B ．100° C ．110° D ．130° 2．如图，已知直线a 、b 被直线c 所截，那么∠1的同位角是（） A. ∠2 B. ∠3 C. ∠4 D. ∠5 3．x 的2倍减3的差不大于1，列出不等式是（） A. 2x －3≤1 B. 2x －3≥1 C. 2x －3＜1 D. 2x －3＞1 4．如图，在数轴上表示－1≤x ＜3正确的是（） 5．下列命题中，是假命题的是（）A 、同旁内角互补B 、对顶角相等C 、直角的补角仍然是直角D 、两点之间，线段最短6．下列四个命题中，正确的有（）①若a ＜b ，则a ＋1＜b ＋1；②若a ＜b ，则a －1＜b －1；③若a ＜b ，则－2a ＞－2b ；④若a ＜b ，则2a ＞2b.A. 1个B. 2个C. 3个D. 4个7．如图，已知∠1=70°，要使AB ∥CD ，则须具备另一个条件（）A. ∠2=70°B. ∠2=100°C. ∠2=110°D. ∠3=110°8．如图，点O 在直线AB 上且OC ⊥OD ．若∠COA=36°，则∠DOB 的大小为（）A. 36°B. 54°C. 64°D. 72°第1题第2题第7题第8题考室座位号姓名班级准考证号（考场编号）密封装订线C BA 1 D9．将图形A 向右平移3个单位得到图形B ，再将图形B 向左平移5个单位得到图形C 。

2014-2015学年(下)开学初摸底考试题卷

2014-2015学年摸底试题数学试题（试卷满分：150分考试时间：120分钟）学校班级座号姓名考号一、选择题（本大题共10小题，每小题4分，共40分）1．2-的值为（）A ． 2B ．2-C ．21 D ．21- 2．据统计，2015年某省旅游业总收入达到约3875.5亿元．若将3875.5亿用科学记数法表示为n 108755.3⨯，则n 等于（）A ．10B ．11C ．12D ．133．如图1，点C O 是⊙上一点．若40AOB ∠=，则C ∠的度数为（） A ．40° B ．80°C ．20°D ．60°4．下列式子中成立的是（）A.2)13(-=13 B.6.3-=6.0-. C.2)13(-=－13 D.36 =±65．若关于x 的一元二次方程032=-+bx ax 满足324=-b a ，则该方程一定有的根是（） A ．１ B ．２ C ．－１ D ．－２ 6．已知两个变量x 和y ，它们之间的3组对应值如下表所示，则y 与x 之间的函数关系式可能是（）A ．x y 3=B ．4-=x yC ．42-=x y D ．xy 3=7. 若不等式组⎩⎨⎧->-≥+2210x x a x 无解，则实数a 的取值范围是（）A ．1-≥aB ．1-<aC ．1≤aD ．1-≤a8．以正方形ABCD 的对角线AC 、BD 所在直线为坐标轴，建立平面直角坐标系，如图所示，已知点A 的坐标为()02，-，现将正方形ABCD 绕原点O 顺时针旋转45°，则旋转后点C 对应点坐标是( )A. ()11，-B. ()11-，C.()22， D.()22-，9．已知等腰△ABC 内接于半径为5的⊙O ，如果底边BC 的长为6，则底角的正切值为( )A ．3或31 B ．31或32C ．3或32D ．310．已知二次函数c bx x y ++-=22，当1>x 时，y 的值随x 的值增大而减小，则实数b 的取值范围是（） A . 1-≥b B . 1-≤b C . 1≥b D . 1≤b图1二、填空题（本大题共6小题，每小题4分，共24分） 11．计算：32)(a = ．12．如图3，已知a ∥b ，∠1=50 °，则∠2= °．13．掷一枚正六面体骰子，向上一面是6的概率是． 14. 式子11x +在实数范围内有意义，则实数x 的取值范围是． 15．某种爆竹点燃后，其上升的高度h （米）和时间t （秒）符合关系式h ＝v 0t －12gt 2（0＜t ≤4)，其中重力加速度g 以10米/秒2计算．这种爆竹点燃后，以v 0＝20米/秒的初速度上升，在爆竹点燃后的2.1 秒至2.3秒这段时间内，爆竹是 ( 上升或是下降)．16. 在平面直角坐标系中,x 轴一动点P 到定点A （1，1）、B （5，7）的距离分别为AP 和BP ，那么当AP＋BP 最小时，点P 的坐标为________________ 三、解答题（本大题共11小题，共86分） 17.（本题满分7分）计算：201(2)220133--÷+18.（本题满分7分）如图6，请画出△ABC 关于点A 的对称图形；19．（本题满分7分）先化简，再求值：11122+---x x x ，其中2=x .20.（本题满分7分）解方程：0142=+-x x ；图6ABC21．（本题满分7分）已知y 是x 的反比例函数，当x=2时，y=6．（1）写出y 与x 的函数关系式；（2）求当x=4时y 的值．22.（本题满分7分）甲口袋中装有3个小球，分别标有号码1，2，3；乙口袋中装有2个小球，分别标有号码1，2；这些球除数字外完全相同．从甲、乙两口袋中分别随机地摸出一个小球，求这两个小球的号码都是1的概率．23．（本题满分7分）如图10，平行四边形ABCD 中，点M 为BC 边中点，且AM =9，BD =12，AD =10，AM 与BD 的交于点E ．求证：AM ⊥BD ．24．（本题满分7分）小红到离家4000米的SM 商场购物，到SM 商场时发现会员卡忘在家中，此时距商场关门还有45分钟，于是她马上步行回家取会员卡，随后骑自行车返回SM 商场．已知小红骑自行车到SM 商场比她从SM 商场步行到家用时少30分钟，且骑自行车的平均速度是步行平均速度的4倍．请通过计算说明小红能否在商场关门前赶到商场．25．（本题满分9分）若两个二次函数图像的顶点、开口方向都相同，则称这两个二次函数为“同族二次函数”.（1）请写出两个为“同族二次函数”的函数.（2）已知关于x 的二次函数14221+-=mx x y 和522++=bx ax y ，其中1y 的图像经过点A （1,1），若21y y +与1y 为“同族二次函数”，求函数2y 的表达式. 图1026.（本题满分9分）如图9，⊙O 是△ABC 的外接圆，D 是︵ACB 的中点，DE ∥BC 交AC 的延长线于点E ，若AE=10，∠ACB=60°，求BC 的长．27.（本题满分12分）已知关于x 的方程x 2＋ax ＋b ＝0（b ≠0）与x 2＋cx ＋d ＝0都有实数根，若这两个方程有且只有一个公共根,且ab ＝cd ，则称它们互为“同根轮换方程”．如x 2－x －6＝0与x 2－2x －3＝0互为“同根轮换方程”．（1）若关于x 的方程x 2＋4x ＋m ＝0与x 2－6x ＋n ＝0互为“同根轮换方程”，求m 的值；（2）若p 是关于x 的方程x 2＋ax ＋b ＝0（b ≠0）的实数根，q 是关于x 的方程x 2＋2ax ＋12b ＝0的实数根，当p ，q 分别取何值时，方程x 2＋ax ＋b ＝0（b ≠0）与x 2＋2ax ＋12b ＝0互为“同根轮换方程”，请说明理由．图9。

2014—2015学年度下学期月考七年级英语试卷

2014—2015学年度下学期月考七年级英语试卷第一部分听力部分（共20 分）Ⅰ听对话回答问题（10分）听下面10段对话，每段对话后有一个小题，从题中A、B、C三个选项中选出最佳选项。

听完每段对话后，你都有5秒钟的时间来回答有关小题和阅读下一小题。

每段对话读两遍。

( )5. Who is Xiaofang?A. Sandy’s cousin.B. Sandy’s friend.C. Simon’s cousin. ( )6. How old is Kitty’s mother?A. 14.B. 44.C. 40.( )7. What’s the boy’s name?A. Simon.B. Daniel.C. David.( )8. How old is the dog next year?A. Three years old.B. Two years old.C. Five years old. ( )9. How many Chinese students are there in Sandy’s class?A. 38.B. 35.C. 41.( )10. When do they have a computer lesson?A. On Wednesday.B. On Thursday.C. On Friday.Ⅱ听对话和短文答题（10分）听下面两段对话和一篇短文，每段对话和短文后有几个小题，从题中A、B、C三个选项中选出最佳选项。

你将有时间读各个小题，每小题5秒钟，听完后，每小题将给出5秒钟的作答时间。

每段对话和短文读两遍。

听第一段对话，回答第11-12小题( )11. Which club is Daniel in?A. The Football Club.B. The Maths Club.C. The Reading Club. ( )12. What can we know about Mrs. Wu?A. She is short.B. She has short hair.C. She is tall.听第二段对话，回答13—15小题( )13. Which class is Simon in?A. Class 3.B. Class 4.C. Class 5.( )14. What does Simon like doing?A. Playing tennis.B. Listening to music.C. Reading.( )15. What are they going to do?A. Play basketball.B. Play football.C. Play badminton.听短文，回答16-20小题。

2014-2015学年第二学期阶段性测试2

保密★启用前2014-2015学年度第二学期阶段性测试试卷七年级思想品德考试范围：七下；考试时间：60分钟；命题人：初一政治组注意事项：1．答题前填写好自己的姓名、班级、考号等信息2．请将答案正确填写在答题纸上，非选择题答题空间有限，书写必须紧凑工整。

第I 卷（选择题）一、单选题（下列各题的四个选项中，只有一项是最符合题义的，将答案写到答题纸相对应的方框内，每小题2分，共30分）1．下面几种行为依次对应的心理品质是（）①在公共场所，不高声喧哗，注意礼节 ②有条理地摆放自己的学习用具，保持整洁 ③孙杨奥运会夺冠后，喊出："我能行！" ④不须扬鞭自奋蹄 ①自信 ②自强 ③自立 ④自尊A.①②③④B.④②③①C.④③①②D.①③②④ 2．受人尊重的奥秘是（） A ．认识到人与人之间是平等的 B ．自己爱惜和尊重自己的名誉C ．只有尊重他人，才能得到别人对自己的尊重D ．掌握基本的交往礼仪和技能3．近年来，未成年人抽烟问题已成为社会公众关注的焦点。

面对朋友递过来的烟，你可以（）①找借口，暂时走开 ②为了面子，跟着大家抽一支 ③说谢谢，并婉言谢绝 ④接过来，感受一下也无妨A.①②③B.①②④C.②④D.①③4．中国古典四大名著之一《水浒传》中的英雄人物，几乎人人都有绰号，这些绰号不但无损其形象，反而脍炙人口，留传于世。

这说明了（） A ．故意给别人起绰号其实质是取笑别人，是一种不尊重人的表现 B ．绰号并非都具有侮辱性，有时绰号抓住了人的某方面特征，具有幽然感 C ．不分场合随意喊别人绰号，侵犯了别人的人格尊严 D ．给别人起绰号，不会影响同学之间的相互感情5．“如果说人生是一望无际的大海，那么挫折则是其中骤然翻起的浪花。

”我们可以从中领悟到（）A.经历挫折就能成功B.挫折是人生的一部分C.挫折就是生活中的灾难和障碍D.导致挫折的因素是难以控制的6．在一个人的经历中，一次次或大或小的成功都表明“我能行”是（）①一种坚强的信念②一种积极的态度③一种骄傲的自负④一种神奇的力量A．①③④ B．②③④ C．①②④ D.①②③7．北京师范大学硕士生导师于丹说：“苦难就是一锅滚水，有的人像鸡蛋煮进去就变得像石头硬邦邦；有的人像胡萝卜，开始看上去很有型，在水里一株，就变得一团糊；有的人像茶叶，在滚水里煮，慢慢舒展开来。

2014-2015学年七下半期数学试题

2014~2015学年度下期七年级半期数学试题一、选择题：（每小题3分，共30分）在每题所给出的四个选项中，只有一项符合题意.1. x •x =（） A ． x 5 B ． x 6 C ． x 8 D ． x 92. 同一平面内的三条直线a 、b 、c ，若a ⊥b ，b ∥c ，则a 与c （） A ．平行 B ．垂直 C ．相交 D ．重合A.两个变量间的关系只能用关系式表示B.图象不能直观的表示两个变量间的数量关系C.借助表格可以表示出因变量随自变量的变化情况D.以上说法都不对5. 如图，能判定EB ∥AC 的条件是（）A ．∠C =∠ABEB ． ∠A =∠EBDC ． ∠C =∠ABCD ． ∠A =∠ABE .6 . 下列多项式中是完全平方式的是（）22222229A x x a 、x +4x+1 B 、-2y +1 C 、y +2xy+y D 、-12a+47. 计算多项式10x 3＋7x 2＋15x ﹣5除以5x 2后，得余式为何？（）A ．15x －55x 2B ．2x 2＋15x ﹣5C ．3x ﹣1D ．15x ﹣58. 工人师傅想把直的角钢（如图）弯成120°的钢架，想一想，需在直角钢上截取一个三角形的缺口的度数应是（）A ． 120°B ． 60°C ． 30°D ． 50° 9．如下左图，如果∠AFE +∠FED ＝180°，那么（）A ．AC ∥DEB ．AB ∥FEC ．ED ⊥AB D ．EF ⊥AC第8题图第9题图10. 日光灯在开灯时很短时间内会有很强的电流通过，然后又瞬间降至恒定电流持续下去，下列能表示电流强度I 与时间t 的关系的是（）二、填空题(每小题3分，共12分) 11. 计算：23)5(a -的结果是．12. 若x 2+mx+9是一个完全平方式，则m 的值是．13. 如果∠1和∠2互补，∠2比∠1大10°，则∠1＝，∠2＝． 14. 如图，表示的是甲乙两人的运动图象，①甲的运动速度是．②两人同时出发，相遇时，甲比乙多走_ ___千米．三、计算与化简(15题每小题5分，16题8分，共23分) 15.计算：（5分⨯3=15分）(1) 0211( 3.14)()(2)2π-----÷- (2) ()223211482x y xyz xy ⎛⎫⎛⎫-⋅-÷ ⎪ ⎪⎝⎭⎝⎭(3). ()()()2232x y x y y x y +---A. B. C. D.16.化简与求值（8分）先化简，再求值：222()()2()4x y x y y x y y ⎡⎤+--+-÷⎣⎦，其中=1=2x y ，四、作图与证明(17题6分，18题9分，共15分) 17. 如图，点D 在△ABC 的AB 边上，且∠ACD=∠A ．（1）作∠BDC 的平分线DE ，交BC 于点E （用尺规作图法，保留作图痕迹，不要求写作法）；（2）在（1）的条件下，判断直线DE 与直线AC 的位置关系（不要求证明）．18. 将下面的证明过程补充完整，括号内写上相应理由或依据：（1）如下左图，已知直线EF 与AB 、CD 都相交，AB ∥CD ，则∠1=∠2。

2014-2015年江苏省盐城市七年级下开学考试数学试题及答案

（考试时间：100分钟试卷满分150分考试形式：闭卷）一、选择题（本大题共8小题，每小题3分，共24分．在每小题给出的四个选项中，只有一项是符合题目要求的，请将正确选项前的字母代号填涂在答题卡相应位置上．） 1.3-的绝对值是A ．－3B ．13- C ．3 D ．3± 2．下列计算正确的是A ．ab b a 523=+B ．235=-y yC ．277a a a =+ D ．y x yx y x 22223=- 3.如图是一个正方体展开图，把展开图折叠成正方体后，“我”字一面相对面上的字是 A ．我B ．中C ．国D ．梦4.下列方程中，解为2=x 的方程是A ．323=-xB ．1)1(24=--xC ．x x 26=+-D ．0121=+x 5. 下列长度的3根小木棒能搭成三角形的是 A.3cm ，5 cm ，5 cm B. 4 cm ，5 cm ，9 cm C.4 cm ，6 cm ，11 cm . D. 12 cm ，5 cm ，5 cm 6.将下面的直角梯形绕直线l 旋转一周，可以得到右边立体图形的是7.如图，已知∠1=70°，∠2=110°，∠3=95°，那么∠4=A ．80°B ．85°C ．95°D ．100°8. 如果∠1与∠2互补，∠2与∠3互余，则∠1与∠3的关系是 A.∠1＝∠3 B.∠1＝180°－∠3 C.∠1＝90°＋∠3 D.∠3＝90°＋∠1二、填空题（本大题共10小题，每小题3分，共30分．）9. 8的相反数是 .10. 某天温度最高是12℃，最低是－7℃，这一天温差是 ℃.11.某个几何体的主视图、左视图、俯视图分别为长方形、长方形、圆，则该几何体是 .12.若单项式22m x y 与313n x y -是同类项，则m n +的值是 . 13.如果21m x-+8=0是一元一次方程，则m = .14.台湾是我国最大的岛屿，总面积约为36000平方千米，这个数据用科学记数法可以表示为平方千米．15.若四边形的四个内角之比是1:2:3:4.则它的最大内角是 °. 16.如果代数式21x -+与3互为倒数，则x 的值为 .17. 一个多边形的每一个外角是它相邻内角度数的一半，这个多边形的边数为 . 18. 如图，12BC AB =，D 为AC 的中点，cm DC 3=，则AB 的长是 cm .三、解答题（本大题共10小题，共96分．请在答题卡指定区域．．．．．．．内作答，解答时应写出文字说明、证明过程或演算步骤．）19.（本题共有2小题，每小题6分，共12分）计算：（1）4－(－4)＋(－3)；（2）)6(30)43()4(2-÷+-⨯-.20.（本题共有2小题，每小题6分，共12分）解方程：（1）x x =--)3(26; （2）3512531xx +=--.22.（本题满分6分）先化简，再求值：)42()34(22a a a a --+-，其中2a =-.23.（本题满分6分）画出下图中由几个正方体组成的几何体的三视图.主视图左视图俯视图24.（本题满分8分）一个多边形，它的内角和比外角和的4倍多180°，求这个多边形的边数及内角和度数．25.（本题满分10分）如图，直线AB 、CD 相交于点O ，OE 平分AOD ∠，FOC ∠=90°，∠1=40°.求∠2和∠3的度数.26.（本题满分10分）如图，已知AE ∥BD ，∠1=3∠2，∠2=25°，求C ∠的度数．27.（本题满分12分）某学校班主任暑假带领该班三好学生去旅游，甲旅行社说：“如果教师买全票一张，其余学生享受半价优惠”；乙旅行社说：“教师在内全部按票价的6折优惠”；若全票价格是240元/张.（1）如果有10名学生，应选择哪个旅行社，并说出理由；（2）当学生人数是多少时，两家旅行社收费一样多.28.（本题满分12分）如图，在△ABC中，∠B＞∠C，BCAD⊥，AE平分∠BAC.（1）若∠B＝70°，∠C＝30°.①求∠BAE= °；②∠DAE= °.（2）探究：小明认为如果只要知道∠B－∠C＝n°，就能求出∠DAE的度数？请你就这个问题展开探究：①实验：填表②结论：当时，试用含的代数式表示∠的度数，并写出推导过程；③应用：若∠A=56°，∠DAE=12°，则∠B= °.D CEBA一、选择题（每小题3分，共24分）二、填空题（每小题3分，共30分）9.-8 10.19 11. 圆柱 12.5 13.1 14.3.6×104 15.144 16.1317.6 18. 4三、解答题（本大题共有10小题，共96分） 19.（本题共有2小题，每小题6分，共12分）计算：（1）4－(－4)＋(－3)；原式＝4+4-3 ……………………3分＝5 ……………………6分（2）)6(30)43()4(2-÷+-⨯-原式＝16)5()43(-+-⨯ ……………………2分＝－12＋（－5） ……………………4分＝－17 ……………………6分20.（本题共有2小题，每小题6分，共12分）解方程：（1）x x =--)3(26x x =+-626 ……………………3分 4=x ……………………6分（2）3512531xx +=--x x 1021596+=+- ……………………4分 1=x ……………………6分21.（本题满分6分）（1）如图……………………3分（2）4，左，3 ………6分（每空一分）22.（本题满分6分）原式=4a 2－3 a +2－a 2－4 a ………………2分=3 a 2－7 a +2， ………………4分 a =－2代入计算得28 ……………… 6分24.（本题满分8分）一个多边形，它的内角和比外角和的4倍多180°，求这个多边形的边数及内角和度数．解：设这个多边形的边数为n °，根据题意得：（n -2）×180=360×4+180 ………………3分解之，得：n =11 ………………6分则（n -2）×180°=(11-2) ×180°=1620° ………………8分所以，这个多边形的边数为11，内角和度数为1620°. 25.（本题满分10分）如图，直线AB 、CD 相交于点O ，OE 平分∠AOD ，∠FOC =90°，∠1=40°，求∠2和∠3的度数. .解：∵AB 为直线，∴ ∠3+∠FOC +∠1=180°. ……………… 2分∵ ∠FOC =90°，∠1=40°， ∴ ∠3=180°－90°－40°=50°. ……………… 5分 ∵ ∠3与∠AOD 互补， ∴ ∠AOD =180°－∠3=130°. ………………7分 ∵ OE 平分∠AOD ，∴ ∠2=21∠AOD =65°. ………………10分26.（本题满分10分）解：∵∠2=25°，∴∠1=3∠2=75°. ………………2分 ∵AE ∥BD ，∴∠A GB =∠1=75°. ………………4分 ∵∠AGB +∠BGC =180°， ∴∠BGC =180°-75°=105°。

2014-2015学年度第二学期期中考试七年级数学科试卷附答案

2014-2015学年度第二学期期中考试七年级数学科试卷命题：教研组长：说明：本卷共4页，答案写在答案卷相应位置上，考试时间100分钟，满分为120分。

一、选择题（每小题3分，共30分） 1、在平面直角坐标系中，点（-3，-2）在( )A ．第一象限B ．第二象限C ．第三象限D ．第四象限2、下列图形中,哪个可以通过图1平移得到( )3、下列各式中,正确的是( )A.6.06.3-=-B.3355-=-C.13)13(2-=- D.636±=4、在722，1.414，2-，15，π，39-，38中，无理数的个数有（）A ．２个B ．３个C ．４个D ．５个5、在方程29x ay -=中，如果31x y =⎧⎨=⎩是它的一个解，那么a 的值为（）A ． 3-B ．3 C ． 6- D ． 66、如图，已知AB ∥CD ，∠A ＝70°，则∠1的度数是（） A ．70° B ．100° C ．110° D ．130°7、命题：①对顶角相等；②经过直线外一点，有且只有一条直线与已知直线平行；③相等的角是对顶角；④同位角相等．其中假命题的个数是（） A 、1个 B 、2个 C 、3个 D 、4个8、线段CD 是由线段AB 平移得到，A(-1，4) 的对应点为C(3，6) ，则点B(3，-1) 的对应点D 的坐标为( )A 、(5，1)B 、(5，-3)C 、(7，1)D 、(7，-3)9、如图，若AB ∥CD ，∠B=120°，∠C=25°，则∠α的度数为（） A 、35° B 、50° C 、 65° D 、85°10、如图，射线OC 的端点O 在直线AB 上，∠1的度数x ︒比∠2的度数y ︒的2倍多10°，则可列正确的方程组为（）.D BAC 1第6题第10题ABCDE α 25°120第9题A 、18010x y x y +=⎧⎨=+⎩ B 、180210x y x y +=⎧⎨=+⎩ C 、180102x y x y -=⎧⎨=-⎩ D 、90210x y y x +=⎧⎨=-⎩二、填空题（每小题4分，共24分）11、9的平方根为。

2015年七年级下学期开学考试数学试题及答案

3．下列计算正确的是（） A ．－1－1＝0 B ．a 3 －a ＝a 2 C ．3(a －2b )＝3a －2bD ．－32＝－94．钟表上的时间为8点，这时时针和分针之间的夹角（小于平角）的度数是（） A ．120°B ．105°C ．100°D ．90°5．已知－7是关于x 的方程2x －7＝ax 的解，则代数式aa 3的值是（） A ．1B ．2C ．3D ．46．将如图所示的直角三角形ABC 绕直角边AC 旋转一周，得到几何体，从上面看这个几何体的平面图是（）(第6题图) A ． B ． C ． D ．7．下列说法正确的是（） A ．两个互补的角中必有一个是纯角 B ．平面上A 、B 两点间的距离是线段AB C ．若线段AC ＝BC ，则点C 是线段AB 的中点D ．平面上有三点A 、B 、C ，过其中两点的直线有三条或一条8．a 、b 两个有理数在数轴上对应的点的位置如图所示，把a ，－a ，b ，－b 按照由大到小的顺序排列正确的是（）(第8题图)A ．b ＞－a ＞a ＞－bB ．b ＞a ＞－a ＞－bC ．b ＞a ＞－b ＞－aD ．a ＞－a ＞b ＞－b9．x 、y 、z 在数轴上的位置如图所示，则化简y z y x -+-的结果是（）A ．x －zB ．z －xC ．x ＋z －2yD ．以上都不对10序计算：若输入100，输出结果是501；若输入25，输出结果是631。

若开始输入的x 值为正整数，最后输出结果为556，则开始输入x 的值可能有（） A ．4种B ．3种C ．2种D ．1种二．填空题：（每题3分，共24分） 11．－3的倒数是___________．12．如果=+n m ，b a b a n m 则是同类项与252________． 13．若b a ，b a 那么0)2(|3|2=-++的值为________．14．已知线段AB ＝2cm ，延长线段AB 到C ，使BC ＝2AB ．若D 为线段AB 的中点，则线段DC 的长为__________．15．已知∠AOB ＝140°，∠BOC ＝30°，OD 平分∠AOB ，OE 平分∠BOC ，则∠DOE 的度数是__________．16．如图，把一块直角三角板的直角顶点放在直尺的一边上，如果∠2=55°，那么∠1的度数是________．17．整式mx ＋2n 的值随x 的取值不同而不同，上表是当x 取不同值时对应的整式的值，则关于x 的方程4=--n mx 的解为______.18．已知x 、y 、z 满足：x ＜y ，x ＋y ＝0，xyz ＞0，|y |＞|z |，则化简|x ＋z |－|y ＋z |的结果为为__________．三、解答题：（本题共10小题，共56分） 19．（本小题共6分）计算：(第9题图)⑴(－5)－(＋1)－(－6)⑵[]42318)2(2÷⨯--+-）（20．（本小题4分）解方程：2315232=+--x x21．（本小题5分）先化简，再求值：()()22223254a b ab a b ab ---，其中1,2-==b a .22．（本小题5分）已知：a 、b 互为相反数，c 、d 互为倒数，x =7(a －1)－2(a －25b ), )3(22-+-+=c cd d d c y , 求：62332y x y x +--的值.23．（本小题5分）（8分）如图，池塘边有一块长为20米，宽为10米的长方形土地，现在将其余三面留出宽都是x 米的小路，中间余下的长方形部分做菜地，用代数式表示： ⑴菜地的长a ＝米，宽b ＝米；菜地的面积s ＝平方米； ⑵x ＝1时，求菜地的面积.(第22题图)24．（本小题5分）如图所示，已知∠AOC ＝∠BOD ＝100°，且∠AOB ∶∠AOD ＝2∶7，试求∠BOC 的大小．25．（本小题5分）如图，已知：∠1=∠2，∠D=50°，求∠B 的度数．26．（本小题6分）阅读：在用尺规作线段AB 等于线段a 时，小明的具体做法如下：已知：如图，线段a.求作：线段AB ，使得线段AB ＝a . 作法: ① 作射线AM ；② 在射线AM 上截取AB ＝a . ∴线段AB 为所求.解决下列问题：已知：如图，线段b.⑴请你仿照小明的作法，在上图中的射线AM 上作线段BD ，使得BD ＝b ；（不要求写作(第23题图)法和结论，保留作图痕迹）⑵在⑴的条件下，取AD的中点E.若AB＝10，BD＝6，求线段BE的长。

山东省高密市2014-2015学年七年级英语下学期开学考试试题鲁教版

某某省高密市2014-2015学年七年级英语下学期开学考试试题一. 单项选择（15分）( )1. Alice is______ English girl. Li Ying is ______ Chinese girl.A. a; aB. an; anC. an; aD. a; an( )2. There ______ a post office, a hospital and two schools near here.A. isB. areC. hasD. have( )3. The English lesson starts ______ half past nine ______ the morning.A. in; onB. on; atC. at; inD. at; on( )4. Look at the flowers! They are in different ______ : red, yellow, pink. . .A. colorsB. kindsC. pricesD. names( )5. Monday is the ______ of the week.A. one dayB. first dayC. two daysD. second day( )6. —______ your brother’s job? —He’s a factory manager.A. WhatB. How’sC. What’sD. Who’s( )7. ______ his shoes under the bed？A. AreB. IsC. HasD. She’s( )8. —______ do you go for a trip with your family? — About once a year.A. How oftenB. How soonC. How muchD. How long( )9. —How many lessons ______ Mr Wang ______ every day? —Six.A. do；haveB. do；hasC. does；haveD. does；has( )10. —Can you ask Tom ______ to the party? —OK.A. eB. ingC. cameD. to e( )11. Tom doesn’t like maths, ______ he likes Chinese a lot.A. andB. butC. orD. so( )12. This is ______ book. They like it very much.A. Tom and Tony’sB. Tom’s and Tony’sC. Tom’s and TonyD. Tom and Tony ( )13. Jim with his friends ______ many new storybooks.A. haveB. have gotC. has gotD. get( )14. — Would you like to visit the forest zoo with me tomorrow? —______ .A. Thank youB. No, I can’tC. Yes, I’d like toD. Yes, I do ( )15. —What day is it today? —______A. It’s a fine day.B. It’s Friday.C. It’s a m onkey.D. It’s chemistry.二. 完形填空(10分)I am an American boy. I am thirteen. I 1 in No. 14 Middle School in Shanghai.I often get up 2 half past six from Monday to Friday. I often have a cup of tea, an egg and some bread for my 3 . I go to school at half past seven and get there before eight o’clock, and 4 start at eight. We have four lessons in the 5 and two in the afternoon. At half past three, we 6 games. I study hard and study well. I like English and I am good at it. Mike is my good friend. We go home together. I do my homework at home, but 7 at school. I like 8 TV very much, but I can only watch it on 9 and Sunday. I often go to 10 at about nine o’clock.( )1. A. work B. study C. live D. stay( )2. A. with B. in C. on D. at( )3. A. breakfast B. lunch C. dinner D. supper ( )4. A. films B. works C. lessons D. concerts( )5. A. afternoon B. morning C. evening D. night( )6. A. make B. play C. watch D. see( )7. A. sometimes B. always C. usually D. often( )8. A. seeing B. watching C. looking D. looking at ( )9. A. Monday B. Saturday C. Friday D. Tuesday ( )10. A. school B. class C. bed D. movies 三. 词汇运用(5分)(Ⅰ)根据图片及汉语提示完成单词(5分)1. The _________（）is my favourite animal.2. She loves to eat __________ （）3. There is a big __________ （） in our school.4. My sister gets lots of ______(礼物) on her birthday party.5. There are ______ (二十) boys in the class.四. 句型转换(5分)1. Betty likes history and English. (改为否定句)Betty ______ ______ history ______ English.2. I drink some milk every evening. (改为一般疑问句并作肯定回答)______ you ______ ______ milk every evening?Yes, ______ ______ .3. His father often goes to work by car. (对划线部分提问)______ ______ his father often ______ to work?4. Please give me the book. （改为同义句）Please give the book ______ ______ .5. What’s the weather like? (改为同义句)______ ______ the weather?五. 补全对话(5分) 从方框中选择最佳选项完成对话，有两项多余A: What’s your favourite food? B: 1A: Are they healthy food? B: 2 They are healthy food.A: 3 B: My favourite drink is Coke.A: 4 B: No, it isn’t. Drinking Coke too much is bad for our health.A: 5 B: Sorry, I haven’t got any milk here1.______2. ______3. ______4. ______5. ______六、作文进入初中以来，你一定结交了不少好朋友吧？假设你是大明（或者玲玲），请你以My good friend 为题，介绍你的朋友Tony 在运动、饮食、爱好以及其他方面的情况。

2014-2015学年安徽省铜陵县第三中学七年级下学期开学考试数学试卷(带解析)

绝密★启用前2014-2015学年安徽省铜陵县第三中学七年级下学期开学考试数学试卷（带解析）试卷副标题考试范围：xxx ；考试时间：105分钟；命题人：xxx学校:___________姓名：___________班级：___________考号：___________注意事项．1．答题前填写好自己的姓名、班级、考号等信息 2．请将答案正确填写在答题卡上第I 卷（选择题）一、选择题（题型注释）1、如图1，把一个长为m 、宽为n 的长方形（m ＞n ）沿虚线剪开，拼接成图2，成为在一角去掉一个小正方形后的一个大正方形，则去掉的小正方形的边长为（）A ．B ．m －nC ．D ．2、如果y=3x ，z=2（y －1），那么x －y+z 等于（） A ．4x －1B ．4x －2C ．5x －1D ．5x －23、（ab≠0）的所有可能的值有（）A ．1个B ．2个C ．3个D ．4个4、在一次高中蓝男联赛中，共有12支球队参赛，比赛采用单循环赛制，胜一场积2分，负一场积1分。

甲队在这次比赛中取得了较理想的成绩，获总积分17分，那么甲队的负场数为（）场 A ．7B ．6C ．5D ．45、把15°48′36″化成以度为单位是（） A ．15．8°B ．15．4836°C ．15．81°D ．15．36°6、从正面观察下面几何体，得到的平面图形是（）7、已知关于x 的方程mx+3=2（x m ）的解满足－3=0，则m 的值为（）A ．5B ．1C ．5或1D ．5或18、下列说法中正确的是（）A ．3、－xy 、0、m 四个式子中有三个是单项式B ．单项式2πxy 的系数是2C ．式子是三次二项式D ．－和6是同类项9、若a+b ＞0，ab ＜0，a ＞b ，则下列各式正确的是（） A ．b ＜－a ＜a ＜－b B ．－a ＜b ＜－b ＜a C ．a ＜－b ＜b ＜－aD ．－b ＜a ＜－a ＜bA．0．512×B．5．12×C．51．2×D．512×第II 卷（非选择题）二、填空题（题型注释）11、已知数列…，记第一个数，第二个数为，…，第n 个数为，若是方程的解，则n =___________．12、多项式－3kxy －3+6xy －8不含xy 项，则k ＝；13、一个角的余角比它的补角的还少20°，则这个角的大小是____________．14、已知整式－2x+6的值为9，则－2+4x+6的值为15、数轴上与表示－3和7的两个点的距离相等的点所表示的数为______________．16、小明在写作业时不慎将一滴墨水滴在数轴上，根据图的数值，判断墨迹盖住的整数共有______个．三、计算题（题型注释）17、计算（每小题5分，共10分）（1）×（－36）（2）四、解答题（题型注释）18、（10分）把一副三角板的直角顶点O 重叠在一起，（1）如图（1），当OB 平分∠COD 时，则∠AOD 和∠BOC 的和是多少度？（2）如图（2），当OB 不平分∠COD 时，则∠AOD 和∠BOC 的和是多少度？（3）当∠BOC 的余角的4倍等于∠AOD ，则∠BOC 多少度？19、（9分）如图，已知数轴上有A 、B 、C 三点，分别表示有理数－26、－10、10，动点P 从点A 出发，以每秒1个单位的速度向终点C 移动，当点P 运动到B 点时，点Q 从A 点出发，以每秒3个单位的速度向C 点运动，问当点Q 从A 点出发几秒钟时，点P 和点Q 相距2个单位长度？直接写出此时点Q 在数轴上表示的有理数．20、（7分）有一些相同的房间需要粉刷墙面，一天3名一级技工去粉刷8个房间，结果其中有50墙面未来得及粉刷；同样时间内5名二级技工粉刷了10个房间之外，还多粉刷了另外的40墙面．每名一级技工比二级技工一天多粉刷10墙面，求每个房间需要粉刷的墙面面积．21、（6分）已知点C 在线段AB 上，且AC ︰CB = 7︰13，D 为CB 的中点，DB =" 9" cm ，求AB 的长。

2014-2015学年度初一新生入学考试试卷

文档供参考，可复制、编制，期待您的好评与关注！2014-2015学年度初一新生入学考试英语试卷（问卷）（满分：100分）一、语音(5分)选出划线部分读音与其他三个发音不同的选项（）1. A. take B. bad C. have（）2. A. fish B. find C. give（）3. A. me B. bed C. red（）4. A. glue B. run C. us（）5. A. night B. ghost C. daughter二、找出下列英文单词所对应的中文意思并连线。

(5分)（1）underground A.电影院（2）bad cold B.地铁（3）movie theatre C.博物馆（4）museum D.京剧（5）Peking opera E. 重感冒三、选择题(20分)（）1. He asked me _____ I would like a cup of tea.A. thatB. whatC. if（）2.Be quiet! The babies ______.A. sleepB. are sleepingC. slept（）3. Do you know ______ this word ？A. what to spellB. how to spellC. to spell（）4. The students couldn't help ______ when they heard the joke.A. to laughB. laughC. laughing（）5. — What day is today？— It's ______.A. MondayB. a fine dayC. September 1st （）6. If I ____ you tomorrow, I will give you the book.A. seeB. will seeC. am seeing （）7. —Is the cat _____the door？—No, it isn’t. It’s under the desk..A. behindB. betweenC. on（）8. I’v got a toothache. I’m going to the__________.A. parkB. dentistC. teacher（）9 —May I ______ your bike？—Sorry.A. rideB. runC. read（）10. —Whose ruler is it？—Maybe it’s ______.A. PeterB. PetersC. Mary’s（）11. I want to find a good book. I’m going to the _______.A. cinemaB. libraryC. museum（）12. —_____ will you do？—I’ll play football.A. WhatB. WhenC. Where（）13. — I don't like milk.— I don't, _________.A. tooB. neitherC. either（）14. I want to buy ________.A. something eatB. something to eatC. anything to eat （）15. — I'm sorry I can't help you.— ________.A. Not at allB. You are welcome.C. It doesn't matter. （）16. Mrs. Sun is a friend of _______.A. Mary's motherB. mother of MaryC. Mary 's mother's （）17. There _____ two cups of tea on the table.A. isB. areC. was（）18. There are thirty pupils in our class. _____ of them are young pioneers.A. AnyB. EitherC. All（）19. — There isn't _____ water here. Could you get _____ for me— All right.A. some, anyB. any, anyC. any, some文档供参考，可复制、编制，期待您的好评与关注！（）20. — You look so beautiful in this white skirt.— __________.A. That's all rightB. Thank youC. Not at all.四、根据对话内容，从多个选项选出五个能填入空白处的最佳选项。

七年级下期入学考试英语试题.docx

万州中学初2015级2014—2015学年度上期第一次月考英语试题（全卷共九个大题满分：is•分考试时间12•分钟）I-听力测试。

（每小题1・5分，共30分）第一节：情景反应。

（共9分）1.A.I can" t pronounce the new words clearly. B. My friends are all good at English. C. Ithink it easy to learn English well.2.A. That" s good. B. Let me help you.3.A. She likes English best.C. She studies by working with a group.4.A. Sounds good. B. I agree with you.5.A. To get lucky money. B. To wear newclothes.6.A. On the first Sunday of April.C・ On the third Sunday of June.第二节：短对话理解。

（共9分）7.A. English.B. Math.& A. Alice.B. Aliceas brother.9.A. By studying alone.C. By working out more math problems.10.A. Lantern FestivaL11.A. Halloween.12.A. New clothes.第三节：长对话理解。

13- How does the girl study English?A.By speaking English aloud・B. By makC. By listening to tapes.14.How often does the girl go to the English corner?A. Twice a week.B. Every day.C. T week.B15.How long is the Chinese Spring Festival?A. Three days.B. A week.C. F16.What does some people eat for good luck during the Chinese17.What，s Maryas trouble?A. She isn't good at grammar.B. She isn't gooC. She isiTt good at spoken English.18- What does Peter think of listening to what you haven?t read?A. It，s easy.B. It's interesting.C. It，19.What should you do if you want to listen well?A. Read well.B. Speak well.C. W20.Who can you follow to practice reading according to the passA. The teacher in class.B. The reader fC. The foreign friends after class.21 ・ Lucy thinks that __ English movies isn't a good way to learn EngA.watchesB. watch C・ watched D. wa22.When we practice English speaking, we often end up ____ in ChiA.speakB. speaking C・ to speak D. spo23.That poor man has _____ for three years.A.diedB. been diedC.deadD. be24. _______ it was yesterday because of the storm!A.What a bad weatherB. What bad weather25.Mom! Would you mind metable tennis?A.playB. playingC. to playD. played26.■一How do you study atest?■一I study _ working with a group・A.for, byB・ by, inC. Thank you.B. She is the best student in our class.C・ Thank you.C. To enjoy the full moon.B. On the second Sunday of May.C. Chinese.C. The boy.B. By studying with a group.B. Mid-Autumn FestivalB. Easter.B. Pocket money.（共6分）A C. Dragon Boat FestivalC. Christmas.C. Dumplings.A. Dumplings.B. A whole duck.C. A whole chicken.第四节：短文理解。

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2014-2015学年七年级下学期开学考试Ⅰ. 词汇选择（30分，每小题1.5分）( ) 1. My father is an engineer and he is friendly to everyone.A. strictB. patientC. kind( ) 2. There are few vegetables at home so we should buy some in the supermarket.A. a lot ofB. not manyC. enough( ) 3. They provide passengers(旅客) with drinks on their plane.A. send drinks to passengersB. offer drinks to passengersC. make drinks for passengers( ) 4. When she is unhappy, she will take a trip alone.A. go on a journeyB. have a breakC. have a good time( ) 5. It was just ten o’clock when I finished my homework.A. exactlyB. aboutC. still( ) 6. Anyone from the houses across the road could see him.A. close toB. behindC. opposite to( ) 7. Even if I had the talent for playing tennis, I couldn't stand the pressure.A. timeB. stressC. weather( ) 8. Mr. Green stops talking when his mobile phone _________.A. ringsB. soundsC. breaks( ) 9. He lives _________ the town and he has lived in the town for fifteen years.A. in north-west ofB. north-west ofC. in the north-west of( ) 10. My mother often arranges(安排) _________ for me but I don’t like them.A. anythingB. everybodyC. everything( ) 11. There are three _________ in our meeting today.A. partsB. patternsC. facts( ) 12. Look, the Sun is shining _________. It must be a hot day today.A. brightlyB. heavilyC. gently( ) 13. The machine c an’t _________ well and there is something wrong with it.A. driveB. workC. provide( ) 14. ________ things belong to or are used by a particular person or group.A. PrivateB. PublicC. Ordinary( ) 15. To ________ something means to damage something so badly that it no longer exists or works. A.destroy B. make C. repair( ) 16. The cheongsam(旗袍) is one kind of the _________ clothes in China.A. modernB. traditionalC. natural( ) 17. After he became successful, more and more reporters wanted to have an _________ with him about his success. A. report B. lesson C. interview( ) 18. A ________ means a holiday that people can relax themselves during it.A. matchB. vacationC. festival( ) 19. Anna has hurt my heart ________. I will never forgive her.A. badlyB. sadlyC. easily( ) 20. My brother will go to a school in Japan to _________ Japanese.A. learn aboutB. know ofC. hear fromⅡ. 语法填空(15分，每小题1.5分)Now life is (21) ________ (good) than before. We can eat what we want to eat, but what should we eat? And how should we eat food? It's a big problem because if we have a good eating habit, we'll be healthy every day. There is a saying "An apple a day (22) ________ (keep) the doctor away". It really speaks (23) ________ truth. Ifyou do not have a balanced diet, you can't keep your body healthy. A poor diet may make you 111 (24) ________ (easy). The better you eat, the (25) ________ (healthy) you will be. Good nutrition (营养) is to get all kinds of nutrients. Our (26) ________ (body) need different nutrients, (27) ________ the following advice is good for people of all ages: first, drink a cup of water after you get up every day. It can clean your stomach.Second, eat more fruit and (28) ________ (vegetable). They can give you more vitamins (维生素). Third, keep away from junk food (29) ________ it is delicious. Finally, don't eat too much at (30) ________ time. It can make you sick.Ⅲ. 完形填空（15分，每小题1.5分）When you were one year old, she fed you. You thanked her by 26 all night long. When you were three, she 27 all the meals with love. You thanked her by throwing your 28 onto the floor. When you were five, she 29 you for the holidays. You thanked her by making the new clothes dirty. When you were seven, she bought you a baseball. You thanked her by 30 the neighbor’s window with it. When you were nine, she 31 piano lessons for you. You thanked her by 32 practicing. When you were eleven, she took you and your friends to the movies. You thanked her by asking her to sit in a 33 row(排).Who is she? She is your 34 . Always remember to love your mother. No love is 35 than mother’s love. And you only have one mother in your lifetime!( ) 31. A. eating B. laughing C. crying( ) 32. A. made B. ate C. sold( ) 33. A. bowl B. book C. ticket( ) 34. A. wore B. waited C. dressed( ) 35. A. playing B. cleaning C. breaking( ) 36. A. cared about B. paid for C. brought out( ) 37. A. always B. usually C. hardly( ) 38. A. different B. top C. long( ) 39. A. teacher B. friend C. mother( ) 40. A. worse B. greater C. furtherⅣ. 阅读理解（30分，每小题1.5分）ANo good device (设备), no shining costumes (服装). But with its deep love for music, Recover, a student band (乐队) won many people’s hearts on May 14.The five-member band took part in a singing competition. It stood out among many bands that night, because they were all students. Recover started last year. The five liked music very much and wanted to ―do something amazing‖, said 14-year-old keyboard (键盘) player, Ying Yue.Every Monday and Tuesday afternoon, they got together in a small room and practised for one hour. In summer the place was hot and there were even mosquitos (蚊子). But they didn’t stop practising.Their hard work brought them good luck. They could play on TV finally. They decided to play Innocence and Rolling in the Deep. But there was one problem: This was their first time to play in front of so many people. So they watched many music videos and learned from famous bands.Luo Huihui, 15, is one of their singers. She learned a cool act from Coldplay. When singing the climax (高潮), she acted like she was playing a guitar with full energy. ―All the people shouted excitedly when I did that,‖ Lou said. ―I felt so good!‖( ) 41. In the reading, Recover is a _________.A. bandB. singerC. playerD. song( ) 42. The five singers practise for _________ every week.A. two whole daysB. seven daysC. two hoursD. one hour( ) 43. What problem did they have before they played on TV?A. They had no good device.B. They couldn’t sing well.C. They had no experience (经验).D. They didn’t know what music to play.( ) 44. The underlined part ―It stood out‖ may mean _________.A. All members stood upB. Many people noticed the bandC. It tried hardD. It did best( ) 45. Luo Huihui _________.A. made people excitedB. was a keyboard playerC. is a hard-working boyD. wrote nice musicBOur school is a green school. What makes it green?First, we have a lot of trees. There are trees in front of and behind every building. Some trees are green only in spring and summer. And some are green all year round. The trees make our school look like a big forest.And our school is a green one because (因为) we ―go green‖. How do we go green? We have two green days every month. On green days, no students or teachers go to school by car. And we have Clean-up Day every month. That day, students go to streets to pick up rubbish (捡垃圾). Also, we have Tree-planting Day (植树日) every spring. We plant young trees in hills. We have three green clubs. The members of the clubs look after those trees well.Green is not only a colour. It is about life. Please go green with us and make the world a more beautiful place.( ) 46. The underlined sentence means ―”.A. the trees grow not well in our schoolB. there are many trees in our schoolC. we must take good care of the treesD. we need a lot of trees in our school( ) 47. How many green days do we have every month?A. One day.B. Two days.C. Three days.D. Four days.( ) 48. Students go to streets to do some cleaning on .A. green daysB. Clean-up DayC. Tree-planting DayD. Saturdays and Sundays( ) 49. look after the young trees well.A. TeachersB. Green clubsC. ParentsD. All students( ) 50. What is the best title (标题) for the reading?A. Going greenB. Green daysC. Planting treesD. Love your schoolCEveryone has a family name. My name is Jane Armstrong. Armstrong is my family name. What does Armstrong mean (意思是)? Does it mean my arms are strong? But I am a slim girl. I don’t like strong arms. My best friend is Lucy Long. Is she a long or a tall girl? No, she isn’t. She is short. But she has long hair.Some family names come from jobs. My cousin’s name is James Cook. Does it mean he can cook? No, he can’t. And he doesn’t like cooking at all. He only likes eating nice food. And he likes the TV show A Bite Of China (《舌尖上的中国》), because it is all about nice food.Some people get family names from places. Ann Hill is my classmate. Is there a hill near her home? Yes, there is one behind her home. But her uncle, Tom Hill, lives 20 km from a hill.( ) 51. What is Jane Armstrong talking about?A. Her friends.B. Her family.C. Family names.D. Her name.( ) 52. Jane Armstrong .A. is a girl with strong armsB. wants to have strong armsC. has very strong armsD. doesn’t like strong arms( ) 53. Lucy Long .A. is a tall girlB. has long armsC. has long hairD. wants short hair( ) 54. Which of the following is TRUE about Jane’s cousin?A. He cooks well.B. He enjoys cooking.C. He wants to be a cook.D. He likes eating.( ) 55. Ann Hill lives .A. 20 km from a hillB. behind a hillC. in front of a hillD. on a hillDReading should be part of your life. But the problem is there’s too much to read these days and too little time to read every word of it. There are hundreds of skills to help you read more in less time. Here are two skills that I think are very good.Preview—if it’s long and hard. Previewing is very useful for getting a general (总的) idea of heavy reading like long magazine articles and reports.Here’s how to preview:Read the first two paragraphs and the last two paragraphs carefully.Then read only the first sentence of the other paragraphs.Skim－if it’s short and easy. Skimming is a good way to get a general idea of light reading like popular magazines or the sports and stars, movies of your daily paper.Here’s how to skim:Get your eyes to move fast. Sweep them across each line.Pick up only a few key words in each line.Everybody skims differently. You and I may not pick up the same words when we skim the same news, but usually we won’t get very different ideas of what it’s all about.( ) 56. How many skills does the writer share with us in reading?A. One.B. Two.C. Three.D. Four.( ) 57. What should you do if you read a long article according to the writer?A. Read every word of it.B. Read all the paragraphs.C. Pick up a few key words in each line.D. Read the first two and the last two paragraphs carefully.( ) 58. T he underlined word ―it‖ in the last paragraph refers to (指) ________.A. skimmingB. previewingC. the wordsD. the news( ) 59. If you read a simple article, which reading skill is better to get the general idea?A. Previewing.B. Skimming.C. Reading carefully.D. Sweeping each word.( ) 60. The best title for the reading may be ________.A. Reading Is Part of LifeB. Previewing and SkimmingC. Reading ProblemsD. Reading SkillsV. 根据句子意义，用所给单词的正确形式填空。