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浦东新区2011学年度第一学期期末质量测试
初三语文试卷
(满分150分,考试时间100分钟)
考生注意:本卷共有27题,请将所有答案写在答题纸上。写在试卷上不计分
文言文阅读(42分)
(一)默写(18分)
1.关河梦断何处
(《诉衷情》)
2.夕阳西下
(《天净沙·秋思》)
志在千里。(《步出夏门行》)
4.草枯鹰眼疾
(《观猎》)
日星隐暱
(《岳阳楼记》)
出则无敌国外患者。(《生于忧患,死于安乐》)
(二)阅读下面的曲,完成7-8题(4分)
水仙子·咏江南
江烟水照睛岚,两岸人家接画檐,芰荷丛一段秋光淡。看沙鸥舞再三,卷香风十里珠帘
画船儿天边至,酒旗儿风外随。爱杀江南
7.“晴岚”在曲中的意思是
(2分)
8.下列理解不正确的一项是(
)(2分)
咏江南”的
是“赞美、歌颂
B.“看沙舞再三”从动态的角度表现江南美景的生动、活泼
C.“画船儿天边至,酒旗儿风外随”突出了江南水乡的富庶样和
D.曲中大量运用数词是为了衬托出江南景观的精巧柔美。
(三)阅读下文,完成9-11题(8分)
醉翁亭记(节选)
若夫日出而林霏开,云归而岩穴暝,晦明变化者,山间之朝暮也。野芳发而幽香,佳木秀而繁
阴,风霜高洁,水落而石出者,山间之四时也。朝而往,暮而归,四时之景不同,而乐亦无穷也
至于负者歌于途,行者休于树,前者呼,后者应,伛偻提携,往来而不绝者,滁人游也
临溪而渔,溪深而鱼肥;酿泉为酒,泉香而酒洌;山肴野蔌,杂然而前陈者,太守宴也。宴酣
之乐,非丝非竹,射者中,弈者胜,觥筹交错,起坐而喧哗者,众宾欢也。苍颜白发,颓然乎
其间者,太守醉也
9.选文的作者是
(朝代)文学家
(人名)。(2分)
10.用现代汉语翻译下面的句子,注意加点词的含义。(3分)
往来而不绝者,滁人游也。
11.从选文看,“太守醉”的真正原因在于
(3分)
(四)阅读下文,完成12-15题(12分)
农夫耕田
农夫耕于田,数息而后一锄。行者见而哂之曰:“甚矣,农之惰也!数息而后一
不成!”农夫曰:“子莫知所以耕,子可示我以耕之术乎 ”行者解衣下田,一息而数
锄尽一身之力。未及移时,气竭汗雨,喘喘焉不能作声,且仆于田,谓农夫曰:“今而后知精
也,”农夫曰:“非耕难,乃子之术误矣!人之处事亦然,欲速则不达也。”行者服而去
【注释】①息:呼吸。②哂(shen):讥笑。③竟月:满一月,整整一个月
12.解释下列句子中加点的词语。(4分)
(2)行者服而去(
(3分
13.用现代汉语翻译下面句子:甚矣,农之惰也!
(1)气竭汗雨
(2分)
14.“行者服而去”中“服”的原因是
15.对文章内容理解正确的一项(
(3分)
A.农夫耕田的时候,“数息而后一锄”,说明农夫是一个懒惰的人
B.行者解衣下田,最后累倒在田地里,表现出行者劳动非常卖力
C.“乃子之术误矣”一句中的“术”具体是指耕作的方法、技术等
D.这个故事意在告诉我们只要方法正确,再难的事也会变得容易了。
一、现代文阅读(48分)
(2读下文,完成120厘(0字美在多维
①汉字分隶楷行草,书法成为独具一格的艺术,书法工具之精益求精,书法艺术之令
人惊艳…举世无双!汉字是全世界最美丽的文字
、心几何学研完空间,空间具有维度,维度越多自由度地大,维度较抽象,举例以明之:满
蛇为洞壁所限只能前进后,它的空间只有一维,原上奔马除前进后外还能左转右转,
它的空间是二维的,空中飞鸟除前进后退左转右转外,还能向上腾飞向下滑翔,语云“天空任
鸟飞”,乌比谁都自由,因为三维空间具有最大的自由度
多、④以字母为单元的拉丁语系的拼音文字,其本质是一维的,而汉字书法序满目美不胜政:
骨文之美,钟鼎大小篆之美,隶体端庄之,体之吴,行书之美,草
书笔走龙蛇旷世奇美难以笔墨形容。书法容百家而各显其个性之瑰丽奇美,源于汉字具有极大
的自由度
④自由度来自多维空间,汉字有指事、象形、形声、会意、转注。假懂六书,象形字从图形
转化而来,理所当然是二维的,其余五书也多半包含象形部分,例加形声字一半象形一半拟声
非二维不足以容纳,再者,汉字是由横,竖,点,,捺等笔画构成的,好比在集面上拼七巧板
必须有二维的自由度才能拼出千变万化的美丽图案来。可见汉字及其书法之美在于多维
④书法讲究构架。类似于绘画之构图,至少须有二维空间所提供的大量自由度,字形才
谈得上构架,才能体现出篆象行草之特色,才能将各家之不同风格表现得淋漓尽致
④书法也讲究悬豌。书法家手腕悬空,方能随心所欲运臂使指、挥毫着墨,在三维空间
①书法的多维在很大程度上还归功于其独特的工具—毛笔。毛笔是所有笔中最神奇的
中发挥最大的自由度
圆珠笔只有一个自由度,鹅毛笔和钢笔的笔尖分又,可在宽度上略为施展,其自由度介于
之间,毛笔由千百根毫毛组成,每根毫毛可有不同程度的弯曲,其自由度艺止千百 正园为毛
笔有这么多的自由度,书法家才能得心应手挥洒自如,一支笔写出千般字,尊毛笔为众笔之王化学部分
可能用到的相对原子质量:H1C-120-16
六、选择题(共20分)
27.有新物质生成的变化是
()
A.水制冰块
B.菠萝榨汁
C.食物腐烂
D.瓷碗破碎
28.空气中体积分数约占78%的气体是……
B. O
D.稀有气体
29.冰岛火山喷发对欧洲多国造成污染,其中不属于空气污染物的是………(
A.二氧化碳
D.一氧化碳
30.物质颜色为黑色的是…
()
A.氯酸钾
B.硫酸铜
C.四氧化三铁
D.熟石灰
31.将下列物质分别放入足量水中,不能形成溶液的是……
A.食盐
B.白糖
32.图中不同的小球代表不同种元素的原子,其中表示化合物的是………
33.钒(V)被誉为金属中的“维生素”,其氧化物V2O5中钒元素的化合价是…
B.+3
C.+5
34.表示2个氢原子的化学符号是
A. 2H
B. 2H.
C. 2H
5.以下生活中常见的液体,pH大于7的是…
A.食醋
B.蒸馏水
C.肥皂水
D.雪碧
36.以下做法中正确的是
)))
A.品尝药品的味道
B.用剩的药品放入原试剂瓶中
C.给试管里的液体加热,管口不对着人D.加热固体,试管口要略向上倾斜
37.物质的用途有错误的是…
A.活性炭可用于吸附色素
B.氧气有助燃性,可做燃料
C.氮气充入食品包装袋内防腐
D.稀有气体充入灯泡中可使其耐用
在反应:C+2C、2Cu+CO2↑中,氧化剂是
B. Cuo
浦东新区教育发展研究院保留版权
第7页(共12页
39.物质在氧气中燃烧的实验现象描述正确的是
A.木炭:产生绿色火焰
B.红磷:产生大量白
C.镁带:生成氧化镁
D.硫粉:产生明亮的蓝紫色火焰
40.能鉴别空气、氧气和氢气三瓶气体的方法是
(
A.观察气体颜色
B.伸入燃着的木条
C.闻气体的气味
D.倒入澄清石灰水
41.有关水通电分解实验的说法错误的是……
A.负极产生的气体能够燃烧
B.产生氧气的体积是氢气的两倍
C.该实验证明了分子在化学变化中可以分成原子
验可证明水是由氢元素和氧元素组成的化合物
42.除去二氧化碳中混有的少量一氧化碳,可采用的方法是
A.通过澄清石灰水
B.点燃
C.通过灼热木炭粉
D.通过灼热氧化铜
43.用氯化钠固体配制一定溶质质量分数的氯化钠溶液,必须使用的一组仪器是
A.天平、烧杯、量筒、玻璃棒、药匙
烧杯、漏斗、蒸发皿、玻璃棒
C.天平、烧杯、量筒、铁架台、药匙
D.天平、集气瓶、漏斗、蒸发皿、玻璃棒
44.有关“物质的量”的说法正确的是
A.2gH2含lmol氢
B.1moN2约含6.02×103个氮原子
C.CO2的摩尔质量是44
D. Imola2含有3mol原子
45.现有一杯20℃时的饱和硝酸钾溶液,能改变其溶质质量分数的操作是
A.恒温蒸发水
B.降温
C.升温
D.加入硝酸钾
46.科学家提出一种最理想的获得氢能源的循环体系。下列说法错误的是
A.氢气是一种清洁能源
B.氢气和氧气的反应吸收热量
o[电能]HO2
C.氢气和氧气的反应属于化合反应
氢发电机
D.分解的水的质量等于生成的氧气和氢气的质量之和
浦东新区教育发展研究院保留版权
第8页(共12页)化学部分
可能用到的相对原子质量:H1C-120-16
六、选择题(共20分)
27.有新物质生成的变化是
()
A.水制冰块
B.菠萝榨汁
C.食物腐烂
D.瓷碗破碎
28.空气中体积分数约占78%的气体是……
B. O
D.稀有气体
29.冰岛火山喷发对欧洲多国造成污染,其中不属于空气污染物的是………(
A.二氧化碳
D.一氧化碳
30.物质颜色为黑色的是…
()
A.氯酸钾
B.硫酸铜
C.四氧化三铁
D.熟石灰
31.将下列物质分别放入足量水中,不能形成溶液的是……
A.食盐
B.白糖
32.图中不同的小球代表不同种元素的原子,其中表示化合物的是………
33.钒(V)被誉为金属中的“维生素”,其氧化物V2O5中钒元素的化合价是…
B.+3
C.+5
34.表示2个氢原子的化学符号是
A. 2H
B. 2H.
C. 2H
5.以下生活中常见的液体,pH大于7的是…
A.食醋
B.蒸馏水
C.肥皂水
D.雪碧
36.以下做法中正确的是
)))
A.品尝药品的味道
B.用剩的药品放入原试剂瓶中
C.给试管里的液体加热,管口不对着人D.加热固体,试管口要略向上倾斜
37.物质的用途有错误的是…
A.活性炭可用于吸附色素
B.氧气有助燃性,可做燃料
C.氮气充入食品包装袋内防腐
D.稀有气体充入灯泡中可使其耐用
在反应:C+2C、2Cu+CO2↑中,氧化剂是
B. Cuo
浦东新区教育发展研究院保留版权
第7页(共12页
39.物质在氧气中燃烧的实验现象描述正确的是
A.木炭:产生绿色火焰
B.红磷:产生大量白
C.镁带:生成氧化镁
D.硫粉:产生明亮的蓝紫色火焰
40.能鉴别空气、氧气和氢气三瓶气体的方法是
(
A.观察气体颜色
B.伸入燃着的木条
C.闻气体的气味
D.倒入澄清石灰水
41.有关水通电分解实验的说法错误的是……
A.负极产生的气体能够燃烧
B.产生氧气的体积是氢气的两倍
C.该实验证明了分子在化学变化中可以分成原子
验可证明水是由氢元素和氧元素组成的化合物
42.除去二氧化碳中混有的少量一氧化碳,可采用的方法是
A.通过澄清石灰水
B.点燃
C.通过灼热木炭粉
D.通过灼热氧化铜
43.用氯化钠固体配制一定溶质质量分数的氯化钠溶液,必须使用的一组仪器是
A.天平、烧杯、量筒、玻璃棒、药匙
烧杯、漏斗、蒸发皿、玻璃棒
C.天平、烧杯、量筒、铁架台、药匙
D.天平、集气瓶、漏斗、蒸发皿、玻璃棒
44.有关“物质的量”的说法正确的是
A.2gH2含lmol氢
B.1moN2约含6.02×103个氮原子
C.CO2的摩尔质量是44
D. Imola2含有3mol原子
45.现有一杯20℃时的饱和硝酸钾溶液,能改变其溶质质量分数的操作是
A.恒温蒸发水
B.降温
C.升温
D.加入硝酸钾
46.科学家提出一种最理想的获得氢能源的循环体系。下列说法错误的是
A.氢气是一种清洁能源
B.氢气和氧气的反应吸收热量
o[电能]HO2
C.氢气和氧气的反应属于化合反应
氢发电机
D.分解的水的质量等于生成的氧气和氢气的质量之和
浦东新区教育发展研究院保留版权
第8页(共12页)上海市浦东新区2012届九年级上学期期末质量调研考试
英语试题
Part 1 Listening (第一部分 听力)
I. Listening Comprehension (听力理解): (共30分)
A. Listen and choose the right picture (根据你听到的内容，选出相应的图片): (6分)
B. Listen to the dialogue and choose the best answer to the question you hear. (根据你听到的对话和问题，选出最恰当的答案)：(10分)
7. A) In September. B) In November. C) In summer. D) At Chrismas.
8. A) 3:10. B) 3:15. C) 3:45. D) 3:50.
9. A) Quiet. B) Noisy. C) Nice. D) Big.
10. A) To read a book. B) To watch a film. C) To write a report. D) To play games.
11. A) A fireman. B) A writer. C) A driver. D) A detective.
12. A) By underground. B) By bus. C) By taxi. D) On foot.
13. A) The black one. B) The brown one. C) The cheaper one. D) The smaller one.
14. A) At school. B) In a supermarket. C) In a library. D) In a factory.
15. A) Since four years ago. B) About five years.
C) For six years. D) About seven years.
16. A) Because he forgot the time. B) Because he got up late.
C) Because it was raining. D) Because the bus broke down.
C. Listen to the passage and tell whether the following statements are true or false(判断下列句子是否符合你听到的短文内容，符合的用“T”表示，不符合的用“F”表示。)：(7分)
17. Life is full of fun or "teenagers" now.
18. Teenagers used to wear school uniforms in coffee bars.
19. Life was easier for young people in the past.
20. Teachers used to work harder than their students now.
21. Students are too busy with studying to do what they are interested in.
22. Few young people worry more about money like their parents.
23. Most young people would like to get their own homes in the future.
D. Listen to the dialogue and complete the following sentences (听对话，完成下列内容。每空格限填一词)：(7分)
24 Jim is calling Sarah to talk about some _______.
25. Sarah would like to see Kongfu Panda II with Jim at 6:30 p.m. on _______.
26. Sarah also wants to see High School Musical at ________ p.m. on Tuesday.
27. Jim’s sister said that High School Musical was ________ boring.
28. Sarah can't see Mr. Beans with Jim because she's going to have a ________ for her mother.
29. People say Teen Detectives is really ________ and the newspaper reported it was good.
30. Sarah will go to see Teen Detectives with Jim if her father agrees to _______ her up.
Part 2 Vocabulary and Grammar (第二部分 词汇和语法)
II. Choose the best answer (选择最恰当的答案)：(共20分)
31. The soldier ran down the stairs, two at time.
A) a B) an C) the D) /
32. Computers are super calculators, we usually call electronic brains.
A) their B) theirs C) them D) themselves
33. The wedding of Prince William and Kate Middleton was held in Westminster Cathedral __________ April 29, 2011.
A) in B) on C) at D) by
34. I still feel hungry after eating two rice dumplings. Could you please give me one
A) the other B) other C) another D) others
35. It is reported that of the fruits in that supermarket are from Hainan Island.
A) two thirds B) two-thirds C) two-third D) two three
36. ---Which book do you prefer
--- is OK. I like reading all kinds of books.
A) Neither B) Either C) Both D) None
37. If you save every day, you'll be able to buy a mobile in a year.
A) a little B) little C) a few D) few
38. useful suggestion you have given me!
A) How B) What C) What a D) What an
39. The black suitcase is the red one. I'll take the red one.
A) so expensive as B) much expensive than
C) more expensive as D) much more expensive than
40. The boy checked his test paper in order to get full marks.
A) enough careful B) enough carefully
C) careful enough D) carefully enough
41. We will go to Happy Valley tomorrow it rains.
A) until B) when C) unless D) if
42. To our surprise, we enjoy a half month holiday hi January in 2012.
A) should B) can C) must D) need
43. We feel so that China has sent its first space laboratory, Tiangong-1 into orbit successfully.
A) exciting B) excited C) excite D) excitedly
44. Peter any money from his parents because he has found a good job and can earn money by himself.
A) needn't to B) doesn't need to C) doesn't need D) needn't
45. the World Expo was over, a lot of visitors still go to the China Pavilion to enjoy themselves and take photos.
A) Although B) Since C) When D) As
46. The suspect admitted the valuable vase after the detective showed him the proof.
A) stole B) to steal C) stealing D) steal
47. Miss Li English in this school since she moved to this city from her hometown.
A) taught B) has taught C) was teaching D) had taught
48. Parents often expect their children all the things that they couldn't do in the past.
A) did B) doing C) to do D) do
49. ---You'd better read English newspapers more often if you want to improve your reading ability.
---
A) That's good. B) It doesn't matter.
C) I'm afraid not. D) Thanks. I'll take your advice.
50. --- I'm terribly sorry for being late, David.
--- , but don't be late next time.
A) Never mind B) You are right C) That's right D) It's a matter
plete the following passage with the words or phrases in the box. Each word can only be used once(将下列单词或词组填入空格。每空格限填一词，每词只能填一次) (共8分)
(Mr. Smith, who is an expert about colors, is giving a lecture on colors.)
Mr. Smith: It is an honor for me to be invited to ___51___ here. Today my talk is about how to paint different rooms with different colors. Everybody has noticed how you feel colder in a blue than a red room even though the rooms are at the same ___52___ . So colours affect our moods (心情). If you want to make a room look smaller and warmer, use red. ___53___, red can stimulate (刺激) the joy of feeling. Many owners of restaurants prefer to use this colour. This is because people eat more ___54___ when they are in a red room and so the restaurant can do more business. Pink is ___55___ bedrooms, because it has a calming effect. And red and yellow are good in the hall because they make people feel welcome. Blue is suitable in places when you want people to feel relaxed. Green is often said to be the ___56___ calming color of all and is used in lots of hospitals. Some people say ___57___ yellow makes people feel nervous. They believe that this is why mentally disturbed people use it so much in their paintings. But people say it is good to use it in a ___58___ , where we want the mind to be active and busy. Some people use yellow in kitchens and bathrooms to cheer them up. As you can see, it's important to use the right color in our daily life.
plete the sentences with the given words in their suitable forms (用括号中所给单词的适当形式完成下列句子)：(共8分)
59. Kevin is so independent that he always tries to do everything by . (he)
60. It will be Mike's birthday next Saturday. (four)
61. The environment will be polluted if people don't take any action. (serious)
62. It is impossible for us to so much information by just reading once. (memory)
63. Paper-cutting, one of the Chinese skills, is still popular with us nowadays. (tradition)
64. Our headmaster will make a to the parents on the School Open Day. (speak)
65. After discussing for a whole day, they finally reached a to solve the problem. (conclude)
66. Now more and more people are of the danger of driving after drinking alcohol(酒). (unaware)
V. Rewrite the following sentences as required (根据所给要求，改写下列句子。每空格限填一词)：(共14分)
67. Steve Jobs and Steve Wozniak created Apple in 1976. (改为一般疑问句)
Steve Jobs and Steve Wozniak Apple in 1976.
68. Helen never gets angry with her students. (改为反义疑问句)
Helen never gets angry with her students,
69. The Grade Nine students will graduate from middle school in half a year. (对划线部分提问)
will the Grade Nine students graduate from middle school
70. Her sister didn't look for a job. She wanted to further her study. (合并成一句)
Her sister wanted to further her study looking for a job.
71. Mr. Jones purchased a vase for 30,000 dollars last year. (保持句意不变)
Mr. Jones 30,000 dollars a vase last year.
72. We can't wash the silk clothes in the washing machine. (改成被动语态)
The silk clothes can't in the washing machine.
73. Farmers are using fires to clear the land in order to plant crops. (保持句意不变)
Farmers are using fires to clear the land they can plant crops.
Part 3 Reading and Writing (第三部分 读写)
VI. Reading comprehension (阅读理解)：(共50分)
Choose the best answer (根据短文内容，选择最恰当的答案)：(12分)
It's the end of class. When the bell rings, students of Luohu Foreign Languages School in Shenzhen quickly take out their cell phones. They want to log on to their micro blogs to check the interesting things that have happened in the last hour.
Since last year, the trend (潮流) of micro blogging has swept the country. Recent surveys shows that most students in middle schools have a micro blog and some even update their blogs over five times per day.
"We learn many fresh and interesting things on micro blogs and they have become popular topics in class," said Andy Liang, 14. "If you do not know about them, you are out of the loop."
It is also a great place for students to let out stress. "My parents always ask me to study hard, and encourage me before exams, but it really adds pressure," said Simon Zhang, 15. "When I share these feelings on my micro blog, I get many replies from friends in the same situation, which makes me feel better."
But parents are worried that micro blogging could be a waste of time. Some misleading messages may even cause danger to kids, they said.
Mr. Shen, a professor at the China Education Association, suggests parents not worry too much as long as kids are not crazy about micro blogging. Maybe it can become a window for parents to understand their children.
"If parents can read their children's micro blogs, they'll know their thoughts, thus leading to better communication and solutions to problems," he said. He also gives some tips for kids.
-Don't micro blog for more than one hour a day.
-Never micro blog in class.
-Try to talk face to face with people from time to time.
-Be critical(批判性的). Don't trust all the messages on a micro blog.
74. Students log on to their micro blogs to .
A) check the things B) write articles C) listen to music D) call their parents
75. The underlined part "out of the loop" in the passage probably means " ".
A) not popular B) not excited C) unhealthy D) unlucky
76. Andy Liang thinks students are out of the loop if they don't know .
A) the latest fills B) the famous pop song singers
C) the popular topics in class D) many flesh things on TV
77. Micro blog made Simon when he shared his feelings and got replies on his micro biog.
A) feel sad B) let out stress C) add pressure D) make friends
78. We can know from Mr. Shen that micro blogging can .
A) make kids crazy while logging on to it B) bring a lot of misleading messages
C) become a window to understand young kids D) lead to worse communication
79. Which statement is TRUE according to the passage
A) It's good for kids to micro blog for more than one hour a day.
B) Kids should trust all the messages on a micro blog because they are useful.
C) The trend of micro blogging has swept the country since five years ago.
D) Kids should try to talk face to face with people, not just micro blogging.
B. Choose the words or expressions and complete the passage (选择最恰当的单词或词语完成短文)：(12分)
When I was a boy of twelve in South Carolina, something happened to me that made me never put any wild creature in a cage.
We lived on the edge of a forest, and every evening the mockingbirds would come and rest in the trees and ___80___. There isn't a musical instrument made by man that can produce a more beautiful sound than the song of the mockingbird.
I decided to catch a young bird and keep it in a cage, and in this way, I would have my own
private musician.
I finally succeeded in catching one and put it in a cage. At first, being ___81___, the bird fluttered (扑腾) about the cage, but finally it settled down in its new home. I felt very pleased with myself and ___82___ some beautiful singing from my little musician.
On the second day, the little bird's mother flew to the cage with food in her mouth. The baby bird ate ___83___ she brought to it. I was pleased to see this. Certainly the mother bird knew how to feed her baby than I did.
The following morning when I went to see my bird, I discovered it on the floor of the cage, dead. I was terribly surprised! ___84___ had happened!
Arthur Wayne, the famous ornithologist (鸟类专家), who happened to be visiting my father at the time, hearing me crying over the death of my bird, explained to me. "A mother mockingbird, finding her young in a cage, will sometimes bring it poison berries (毒莓). She thinks it better for
her baby to die than to lose ___85___.
Since then I have never caught any living creature and put it in a cage. All living things have a right to live free.
80. A) dance B) fly C) sing D) jump
81. A) happy B) excited C) bored D) frightened
82. A) looked forward to B) looked out of C) looked for D) looked up
83. A) somebody B) everything C) nothing D) none
84. A) How B) What C) When D) Which
85. A) friends B) parents C) freedom D) happiness
C. Read the passage and fill in the blanks with proper words (在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，首字母已给)：(14分)
Each Indian tribe (部落) had a different language. Many Indians never learned any language e___86___ their own. Do you know how Indians from different tribes talked to each They had two ways to talk without sound. One way was by sign language; the other was by signals.
Sign language is a way talking by signs. Indians used it when they met strangers. In this way, they could find out w___87___ the stranger was a friend or an enemy.
Indians usually used signals when they wanted to send messages to someone far away. To make signals, an Indian might use a pony (小马). He might use a blanket. Or he might use smoke, a mirror or fire arrows (箭) .
To signal that he had seen many animals, an Indian r___88___ his pony in a large circle. Sometimes the Indian gave a signal like this and then went away to hide. This meant that there was danger.
The blanket signal was visible from far away. An Indian held two c___89___ of a blanket in his hands. Then he began to swing (摇动) the blanket from side to side in front of him. An Indian could send many different signals with his blanket.
He could also send many signals with a mirror to w___90___ someone or to get the attention of a person far away. But he also used it to send messages in code. Of course, mirrors could be used o___91___ when the sun was shining. At night, Indians used fire arrows for signaling.
An Indian also sent signals with smoke. He made a small fire of dry wood. Then he put grass or green branches on it. He held a blanket over the fire for a minute. When he r___92___ the blanket from the fire, there was a cloud of smoke. The number of clouds of smoke told his message in code.
Now you can see that Indians didn't need to learn each other's language. They could talk to one another by using signals or sign language.
D. Answer the questions (根据短文内容回答下列问题)：(12分)
I lost my childhood to Harry Potter.
---Tom Felton
After nearly ten years, the Harry Potter bandwagon (热潮) is going to end. And for the young stars who have spent half their lives filming the movie, the pain of saying goodbye could not be greater. But there are several things Tom Felton---also known as Harry's school nemesis (复仇者) Draco Malfoy --- is looking forward to. And from the moment you see him, it is clear why.
"For the past ten years we haven't had much free time to do other things. I certainly haven't had much free time to keep my own hair color, or lie in the sun, or do anything with only a little danger like skiing. It was nice to go on holiday and not have to make up on the SPF50 and sit under an umbrella with three caps on," Tom said.
For all the fame and wealth that Harry Potter has brought its young stars, there have been plenty of downsides, too.
Tom is now 23 but talks like he is ten years older, and his co-stars have been working since they were young children. And while he says he has no regrets about being in the movies, he also says that at the same time he had to grow up fast.
"One thing that people keep on saying to me is that the wealth and the fame must have made up fax missing out on my childhood," he says. "But the idea of money ---putting a price on your childhood--- is ridiculous (可笑的). You will never get those years back. Don't you think you can put a price on them "
"And to me, fame is not a positive thing. The idea of being famous is a lot better than the reality."
The youngest of four brothers brought up in a middle-class home in Epsom, Surrey, he honestly says that no one in the family knew what to do with all the money he was making. His mother invested some of it in property (不动产) but told him the rest was his to do with what he wanted.
93. Who is Tom Felton known as in the film Harry Potter
94. How long has Tom Felton spent filming Harry Potter
95. What couldn't Tom do while he was an actor in a film
96. Why did Tom think putting a price on his childhood was ridiculous
97. Tom's mother invested all of his money in property, didn't she
98. What have you learned from Tom's childhood experience
VII. Writing (作文)：(共20分)
99．Write at least 60 words about the topic "I turn to ______ when I am in trouble."(以“我遇到困难时就求助于……”为题写一篇不少于60个词的短文，标点符号不占格。请在答题纸作文题目空格上填上内容，比如：I turn to my friend when I am in trouble.我遇到困难时就求助于我朋友)。
Use the following points as a reference. (以下问题仅供参考)
-What is/was your trouble
-Who helps/helped you when you are/were in trouble
-Why do/did you turn to ________ (Give two reasons)
（注意：短文中不得出现任何人名、校名及其他相关信息，否则不予评分。）
In addition B. study C. temperature D. most E. that
F. speak G. good for H. if I. quickly上海市浦东新区2012届九年级上学期期末质量调研考试
英语试题
Part 1 Listening (第一部分 听力)
I. Listening Comprehension (听力理解): (共30分)
A. Listen and choose the right picture (根据你听到的内容，选出相应的图片): (6分)
B. Listen to the dialogue and choose the best answer to the question you hear. (根据你听到的对话和问题，选出最恰当的答案)：(10分)
7. A) In September. B) In November. C) In summer. D) At Chrismas.
8. A) 3:10. B) 3:15. C) 3:45. D) 3:50.
9. A) Quiet. B) Noisy. C) Nice. D) Big.
10. A) To read a book. B) To watch a film. C) To write a report. D) To play games.
11. A) A fireman. B) A writer. C) A driver. D) A detective.
12. A) By underground. B) By bus. C) By taxi. D) On foot.
13. A) The black one. B) The brown one. C) The cheaper one. D) The smaller one.
14. A) At school. B) In a supermarket. C) In a library. D) In a factory.
15. A) Since four years ago. B) About five years.
C) For six years. D) About seven years.
16. A) Because he forgot the time. B) Because he got up late.
C) Because it was raining. D) Because the bus broke down.
C. Listen to the passage and tell whether the following statements are true or false(判断下列句子是否符合你听到的短文内容，符合的用“T”表示，不符合的用“F”表示。)：(7分)
17. Life is full of fun or "teenagers" now.
18. Teenagers used to wear school uniforms in coffee bars.
19. Life was easier for young people in the past.
20. Teachers used to work harder than their students now.
21. Students are too busy with studying to do what they are interested in.
22. Few young people worry more about money like their parents.
23. Most young people would like to get their own homes in the future.
D. Listen to the dialogue and complete the following sentences (听对话，完成下列内容。每空格限填一词)：(7分)
24 Jim is calling Sarah to talk about some _______.
25. Sarah would like to see Kongfu Panda II with Jim at 6:30 p.m. on _______.
26. Sarah also wants to see High School Musical at ________ p.m. on Tuesday.
27. Jim’s sister said that High School Musical was ________ boring.
28. Sarah can't see Mr. Beans with Jim because she's going to have a ________ for her mother.
29. People say Teen Detectives is really ________ and the newspaper reported it was good.
30. Sarah will go to see Teen Detectives with Jim if her father agrees to _______ her up.
Part 2 Vocabulary and Grammar (第二部分 词汇和语法)
II. Choose the best answer (选择最恰当的答案)：(共20分)
31. The soldier ran down the stairs, two at time.
A) a B) an C) the D) /
32. Computers are super calculators, we usually call electronic brains.
A) their B) theirs C) them D) themselves
33. The wedding of Prince William and Kate Middleton was held in Westminster Cathedral __________ April 29, 2011.
A) in B) on C) at D) by
34. I still feel hungry after eating two rice dumplings. Could you please give me one
A) the other B) other C) another D) others
35. It is reported that of the fruits in that supermarket are from Hainan Island.
A) two thirds B) two-thirds C) two-third D) two three
36. ---Which book do you prefer
--- is OK. I like reading all kinds of books.
A) Neither B) Either C) Both D) None
37. If you save every day, you'll be able to buy a mobile in a year.
A) a little B) little C) a few D) few
38. useful suggestion you have given me!
A) How B) What C) What a D) What an
39. The black suitcase is the red one. I'll take the red one.
A) so expensive as B) much expensive than
C) more expensive as D) much more expensive than
40. The boy checked his test paper in order to get full marks.
A) enough careful B) enough carefully
C) careful enough D) carefully enough
41. We will go to Happy Valley tomorrow it rains.
A) until B) when C) unless D) if
42. To our surprise, we enjoy a half month holiday hi January in 2012.
A) should B) can C) must D) need
43. We feel so that China has sent its first space laboratory, Tiangong-1 into orbit successfully.
A) exciting B) excited C) excite D) excitedly
44. Peter any money from his parents because he has found a good job and can earn money by himself.
A) needn't to B) doesn't need to C) doesn't need D) needn't
45. the World Expo was over, a lot of visitors still go to the China Pavilion to enjoy themselves and take photos.
A) Although B) Since C) When D) As
46. The suspect admitted the valuable vase after the detective showed him the proof.
A) stole B) to steal C) stealing D) steal
47. Miss Li English in this school since she moved to this city from her hometown.
A) taught B) has taught C) was teaching D) had taught
48. Parents often expect their children all the things that they couldn't do in the past.
A) did B) doing C) to do D) do
49. ---You'd better read English newspapers more often if you want to improve your reading ability.
---
A) That's good. B) It doesn't matter.
C) I'm afraid not. D) Thanks. I'll take your advice.
50. --- I'm terribly sorry for being late, David.
--- , but don't be late next time.
A) Never mind B) You are right C) That's right D) It's a matter
plete the following passage with the words or phrases in the box. Each word can only be used once(将下列单词或词组填入空格。每空格限填一词，每词只能填一次) (共8分)
(Mr. Smith, who is an expert about colors, is giving a lecture on colors.)
Mr. Smith: It is an honor for me to be invited to ___51___ here. Today my talk is about how to paint different rooms with different colors. Everybody has noticed how you feel colder in a blue than a red room even though the rooms are at the same ___52___ . So colours affect our moods (心情). If you want to make a room look smaller and warmer, use red. ___53___, red can stimulate (刺激) the joy of feeling. Many owners of restaurants prefer to use this colour. This is because people eat more ___54___ when they are in a red room and so the restaurant can do more business. Pink is ___55___ bedrooms, because it has a calming effect. And red and yellow are good in the hall because they make people feel welcome. Blue is suitable in places when you want people to feel relaxed. Green is often said to be the ___56___ calming color of all and is used in lots of hospitals. Some people say ___57___ yellow makes people feel nervous. They believe that this is why mentally disturbed people use it so much in their paintings. But people say it is good to use it in a ___58___ , where we want the mind to be active and busy. Some people use yellow in kitchens and bathrooms to cheer them up. As you can see, it's important to use the right color in our daily life.
plete the sentences with the given words in their suitable forms (用括号中所给单词的适当形式完成下列句子)：(共8分)
59. Kevin is so independent that he always tries to do everything by . (he)
60. It will be Mike's birthday next Saturday. (four)
61. The environment will be polluted if people don't take any action. (serious)
62. It is impossible for us to so much information by just reading once. (memory)
63. Paper-cutting, one of the Chinese skills, is still popular with us nowadays. (tradition)
64. Our headmaster will make a to the parents on the School Open Day. (speak)
65. After discussing for a whole day, they finally reached a to solve the problem. (conclude)
66. Now more and more people are of the danger of driving after drinking alcohol(酒). (unaware)
V. Rewrite the following sentences as required (根据所给要求，改写下列句子。每空格限填一词)：(共14分)
67. Steve Jobs and Steve Wozniak created Apple in 1976. (改为一般疑问句)
Steve Jobs and Steve Wozniak Apple in 1976.
68. Helen never gets angry with her students. (改为反义疑问句)
Helen never gets angry with her students,
69. The Grade Nine students will graduate from middle school in half a year. (对划线部分提问)
will the Grade Nine students graduate from middle school
70. Her sister didn't look for a job. She wanted to further her study. (合并成一句)
Her sister wanted to further her study looking for a job.
71. Mr. Jones purchased a vase for 30,000 dollars last year. (保持句意不变)
Mr. Jones 30,000 dollars a vase last year.
72. We can't wash the silk clothes in the washing machine. (改成被动语态)
The silk clothes can't in the washing machine.
73. Farmers are using fires to clear the land in order to plant crops. (保持句意不变)
Farmers are using fires to clear the land they can plant crops.
Part 3 Reading and Writing (第三部分 读写)
VI. Reading comprehension (阅读理解)：(共50分)
Choose the best answer (根据短文内容，选择最恰当的答案)：(12分)
It's the end of class. When the bell rings, students of Luohu Foreign Languages School in Shenzhen quickly take out their cell phones. They want to log on to their micro blogs to check the interesting things that have happened in the last hour.
Since last year, the trend (潮流) of micro blogging has swept the country. Recent surveys shows that most students in middle schools have a micro blog and some even update their blogs over five times per day.
"We learn many fresh and interesting things on micro blogs and they have become popular topics in class," said Andy Liang, 14. "If you do not know about them, you are out of the loop."
It is also a great place for students to let out stress. "My parents always ask me to study hard, and encourage me before exams, but it really adds pressure," said Simon Zhang, 15. "When I share these feelings on my micro blog, I get many replies from friends in the same situation, which makes me feel better."
But parents are worried that micro blogging could be a waste of time. Some misleading messages may even cause danger to kids, they said.
Mr. Shen, a professor at the China Education Association, suggests parents not worry too much as long as kids are not crazy about micro blogging. Maybe it can become a window for parents to understand their children.
"If parents can read their children's micro blogs, they'll know their thoughts, thus leading to better communication and solutions to problems," he said. He also gives some tips for kids.
-Don't micro blog for more than one hour a day.
-Never micro blog in class.
-Try to talk face to face with people from time to time.
-Be critical(批判性的). Don't trust all the messages on a micro blog.
74. Students log on to their micro blogs to .
A) check the things B) write articles C) listen to music D) call their parents
75. The underlined part "out of the loop" in the passage probably means " ".
A) not popular B) not excited C) unhealthy D) unlucky
76. Andy Liang thinks students are out of the loop if they don't know .
A) the latest fills B) the famous pop song singers
C) the popular topics in class D) many flesh things on TV
77. Micro blog made Simon when he shared his feelings and got replies on his micro biog.
A) feel sad B) let out stress C) add pressure D) make friends
78. We can know from Mr. Shen that micro blogging can .
A) make kids crazy while logging on to it B) bring a lot of misleading messages
C) become a window to understand young kids D) lead to worse communication
79. Which statement is TRUE according to the passage
A) It's good for kids to micro blog for more than one hour a day.
B) Kids should trust all the messages on a micro blog because they are useful.
C) The trend of micro blogging has swept the country since five years ago.
D) Kids should try to talk face to face with people, not just micro blogging.
B. Choose the words or expressions and complete the passage (选择最恰当的单词或词语完成短文)：(12分)
When I was a boy of twelve in South Carolina, something happened to me that made me never put any wild creature in a cage.
We lived on the edge of a forest, and every evening the mockingbirds would come and rest in the trees and ___80___. There isn't a musical instrument made by man that can produce a more beautiful sound than the song of the mockingbird.
I decided to catch a young bird and keep it in a cage, and in this way, I would have my own
private musician.
I finally succeeded in catching one and put it in a cage. At first, being ___81___, the bird fluttered (扑腾) about the cage, but finally it settled down in its new home. I felt very pleased with myself and ___82___ some beautiful singing from my little musician.
On the second day, the little bird's mother flew to the cage with food in her mouth. The baby bird ate ___83___ she brought to it. I was pleased to see this. Certainly the mother bird knew how to feed her baby than I did.
The following morning when I went to see my bird, I discovered it on the floor of the cage, dead. I was terribly surprised! ___84___ had happened!
Arthur Wayne, the famous ornithologist (鸟类专家), who happened to be visiting my father at the time, hearing me crying over the death of my bird, explained to me. "A mother mockingbird, finding her young in a cage, will sometimes bring it poison berries (毒莓). She thinks it better for
her baby to die than to lose ___85___.
Since then I have never caught any living creature and put it in a cage. All living things have a right to live free.
80. A) dance B) fly C) sing D) jump
81. A) happy B) excited C) bored D) frightened
82. A) looked forward to B) looked out of C) looked for D) looked up
83. A) somebody B) everything C) nothing D) none
84. A) How B) What C) When D) Which
85. A) friends B) parents C) freedom D) happiness
C. Read the passage and fill in the blanks with proper words (在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，首字母已给)：(14分)
Each Indian tribe (部落) had a different language. Many Indians never learned any language e___86___ their own. Do you know how Indians from different tribes talked to each They had two ways to talk without sound. One way was by sign language; the other was by signals.
Sign language is a way talking by signs. Indians used it when they met strangers. In this way, they could find out w___87___ the stranger was a friend or an enemy.
Indians usually used signals when they wanted to send messages to someone far away. To make signals, an Indian might use a pony (小马). He might use a blanket. Or he might use smoke, a mirror or fire arrows (箭) .
To signal that he had seen many animals, an Indian r___88___ his pony in a large circle. Sometimes the Indian gave a signal like this and then went away to hide. This meant that there was danger.
The blanket signal was visible from far away. An Indian held two c___89___ of a blanket in his hands. Then he began to swing (摇动) the blanket from side to side in front of him. An Indian could send many different signals with his blanket.
He could also send many signals with a mirror to w___90___ someone or to get the attention of a person far away. But he also used it to send messages in code. Of course, mirrors could be used o___91___ when the sun was shining. At night, Indians used fire arrows for signaling.
An Indian also sent signals with smoke. He made a small fire of dry wood. Then he put grass or green branches on it. He held a blanket over the fire for a minute. When he r___92___ the blanket from the fire, there was a cloud of smoke. The number of clouds of smoke told his message in code.
Now you can see that Indians didn't need to learn each other's language. They could talk to one another by using signals or sign language.
D. Answer the questions (根据短文内容回答下列问题)：(12分)
I lost my childhood to Harry Potter.
---Tom Felton
After nearly ten years, the Harry Potter bandwagon (热潮) is going to end. And for the young stars who have spent half their lives filming the movie, the pain of saying goodbye could not be greater. But there are several things Tom Felton---also known as Harry's school nemesis (复仇者) Draco Malfoy --- is looking forward to. And from the moment you see him, it is clear why.
"For the past ten years we haven't had much free time to do other things. I certainly haven't had much free time to keep my own hair color, or lie in the sun, or do anything with only a little danger like skiing. It was nice to go on holiday and not have to make up on the SPF50 and sit under an umbrella with three caps on," Tom said.
For all the fame and wealth that Harry Potter has brought its young stars, there have been plenty of downsides, too.
Tom is now 23 but talks like he is ten years older, and his co-stars have been working since they were young children. And while he says he has no regrets about being in the movies, he also says that at the same time he had to grow up fast.
"One thing that people keep on saying to me is that the wealth and the fame must have made up fax missing out on my childhood," he says. "But the idea of money ---putting a price on your childhood--- is ridiculous (可笑的). You will never get those years back. Don't you think you can put a price on them "
"And to me, fame is not a positive thing. The idea of being famous is a lot better than the reality."
The youngest of four brothers brought up in a middle-class home in Epsom, Surrey, he honestly says that no one in the family knew what to do with all the money he was making. His mother invested some of it in property (不动产) but told him the rest was his to do with what he wanted.
93. Who is Tom Felton known as in the film Harry Potter
94. How long has Tom Felton spent filming Harry Potter
95. What couldn't Tom do while he was an actor in a film
96. Why did Tom think putting a price on his childhood was ridiculous
97. Tom's mother invested all of his money in property, didn't she
98. What have you learned from Tom's childhood experience
VII. Writing (作文)：(共20分)
99．Write at least 60 words about the topic "I turn to ______ when I am in trouble."(以“我遇到困难时就求助于……”为题写一篇不少于60个词的短文，标点符号不占格。请在答题纸作文题目空格上填上内容，比如：I turn to my friend when I am in trouble.我遇到困难时就求助于我朋友)。
Use the following points as a reference. (以下问题仅供参考)
-What is/was your trouble
-Who helps/helped you when you are/were in trouble
-Why do/did you turn to ________ (Give two reasons)
（注意：短文中不得出现任何人名、校名及其他相关信息，否则不予评分。）
In addition B. study C. temperature D. most E. that
F. speak G. good for H. if I. quickly上海市浦东新区2012届九年级上学期期末质量调研考试（数学）扫描版无答案
本试卷上答题一律无效
考生务必按答题要求在答题纸规定的位置上作答,
2.除第一、二大题外,其余各题如无特别说明,都必须在答题纸的相应位置上写出证明或计
算的主要步骤
3.考试不使用计算器
选择题:(本大题共6题,每题4分,满分24分)
如果3
(x、y均不为零
么
x:y的值是
2.如图,在△ABC中,∠ACB-90°,CD是AB边上的高,AD=4cm,DB=1cm,则CD等于
(A)1.5cm
(B)2cm
(C)2.5cm
(D)3cm
3.在△ABC中,点D、E分别为AB、AC上的点,且DE∥BC,
24D=BD.BC=a,用向量a表示向量DE为
第2题图
4.在R△ABC中,∠C90°,∠B=2∠A,那么cosA的值等于
√
5.如图,传送带和地面所成斜坡的坡度为12,它把物体从地面点
A处送到离地面2米高的B处,则物体从A到B所经过的路程为
(A)4米
2、3米
(C)
/5
(D)2√5米
6.如图为二次函数y=ax2+bx+c的图像,它与x轴交于(10)、(30)两
点在下列说法中:①a<9②抛物线在直线x2的左侧是下降的/③
ab>其中正确的说法有
)0个
(B)1个
个
(D)3个
第6题图
48分
,附物线少=一上(x+)的对称轴是直线一点
9.两个相似三角形的面积比为12,则它们的相似比为A
10,如图,BC平分∠ABD,AB=4,BD=9,若 AAnC ACHD
第10题图
则BC=▲
1.在△ABC中,D是BC的中点,设向量花C=2,=2b,用向量b
表示向量AD=▲
12.如图,已知小明的身高(DE)是米他在路灯下的影长(EC
为1米,小明与灯杆的距离(BE)为2米,则路灯距地面的高度CAB)
13.如果抛物线y=一m(x+1)=m+1的顶点坐标为(12),
第12图
那么它的开口方向
14,在R△ABC中,∠0,.C=2C=√石,则
∠B=▲
15.如图,AB是铁塔,CD是测角仪,已知测角仪底部C与铁塔D2-1-
底部B的距离为m米,为了测量铁塔的高度,用测角仪测得
h(米
塔顶A的仰角为a,知测角仪的高CD为h米,则铁塔的
高度ABA▲果(果用含a、m、A的代数式表示)
第15题图
16.在一个边长为2的正方形中挖去一个小正方形,使小正方
形四周剩下部分的宽度均为x,若剩下阴影部分的面积为y,那么y关于
x的函数解析式
1,写出一个二次函数的解板式使它的国像满足如下2个条件:(1)顶点在
直线y=一x上:(2)不修过坐原点声么这个二次函数的解析式可以
是
6题图
18.抛物线y=x2-1通过左右平移得到抛物级CC通过上下平移得到抛
线y=x2-8x+21,则抛物线C的表达式为上海市浦东新区2012届九年级上学期期末质量调研考试
物理试题
一、选择题(共16分)
下列各题均只有一个正确选项，请在答题纸的相应位置写上答案。
1．在下列科学家中，其名字作为我们所学物理量单位的是 ( )
A．托里拆利 B．阿基米德 C．帕斯卡 D．伽利略
2．以下用电器正常工作时的电功率最接近1瓦的是 ( )
A．白炽灯 B．手电筒 C．电冰箱 D．电饭锅
3．下列各现象中，与大气压强无关的是 ( )
A．压路机压路 B．吸管吸饮料 C．抽水机抽水 D．钢笔吸墨水
4．阻值分别为10欧和20欧的两个电阻并联，它们的总电阻 ( )
A．小于10欧 B．等于15欧 C．等于30欧 D．大于30欧
5．对于密度公式的理解，下列说法中正确的是 ( )
A．相同质量，密度与体积成反比 B．相同体积，密度与质量成正比
C．同种物质，密度与质量成反比 D．同种物质，质量与体积成正比
6．下列事实中，最能说明压力作用效果跟受力面积有关的是 ( )
A．相同形状的实心铜块和铁块放在同一海绵上，铜块产生的效果显著
B．同一个人站在水泥地上和沙坑中，在沙坑中会留下较深的脚印
C．同一块砖平放和竖放在沙面上，竖放时陷入沙中的程度较显著
D．行驶在同一泥地上的载重汽车，满载时在泥上的留下的痕迹深
7．在图1所示的电路中，闭合电键S，电路正常工作。一段时间后灯L熄灭，电路中只有一处故障，且只发生在灯L或电阻R上，则 ( )
A．若电压表有示数，一定为灯L短路
B．若电压表无示数，一定为灯L断路
C．若电压表有示数，一定为电阻R断路
D．若电压表无示数，一定为电阻R短路
8．甲、乙两个实心正方体分别放在水平地面上，它们对水平地面的压强相等，且ρ甲>ρ乙。若在它们上部沿水平方向分别切去相同体积，则它们对地面压强变化量Δp甲、Δp乙的大小关系 ( )
A．Δp甲>Δp乙 B．Δp甲=Δp乙
C．Δp甲<Δp乙 D．都有可能
二、填空题(共26分)
请将结果填入答题纸的相应位置。
9．教室内日光灯正常工作的电压为 (1) 伏，日光灯与电风扇之间是 (2) 连接的，日光灯上标有“40W”的字样，它表示日光灯的 (3) 为40W。
10．物体 (4) 上受到的压力叫压强。某同学站在水平地面上时，他对地面的压强约为2×104 (5) ；若他由站立改为在水平地面上行走时，对地面的压强将 (6) (选填“变大”、“不变”或“变小”)。
11．某阻值为10欧的定值电阻连在一节新干电池两端，则它两端的电压为 (7) 伏，，通过它的电流是 (8) 安；若把它连在3伏的电源两端，它的电阻为 (9) 欧。
12．物理知识在生产和生活中有着广泛应用，在图2(A)中的茶壶相当于一个 (10) ；图2(B)中的铁路钢轨辅设在枕木上，是为了减小对路基的 (12) ；图2(C)所示是用来测量用户消耗 (12) 的仪表。
13．如图3所示，我国的“蛟龙”号潜水器完全潜入水中后，随着潜水深度的增大，潜水器受到海水的压强将 (13) ，海水对潜水器的浮力 (14) (均选填“增大”、“减小”或“不变”)。当它创纪录地突破5000米深处时，海水对它的压强为 (15) 帕(海水的密度取水的密度值)。
14．某导体两端的电压为3伏，通过的电流为0.3安，则10秒内通过它的电量为 (16) 库，电流所做的功为 (17) 焦。若把它接在6伏的电源两端，通过它的电流将 (18) (选填“变大”、“不变”或“变小”)。
15．在图4所示电路中，电源电压保持不变，闭合电键S，当滑动变阻器的滑片P向右移动时，电流表A1示数将 (19) ；电压表V示数跟电流表A示数的比值 (20) 。(均选填“变小”、“不变”或“变大”)
16．在探究浮力的大小与哪些因素有关的实验中，某小组同学用若干个完全相同的塑料块分别浸入水和酒精中，实验过程如图5所示。已知ρ水>ρ酒精。
①分析比较图A、B、C(或D、E、F)可初步得出： (21) 。
②分析比较图A、D(或B、E，或C、F)可初步得出： (22) 。
三、作图题(共6分)
请将图直接画在答题纸的相应位置，作图题必须使用2B铅笔。
17．重10牛的物体放在水平桌面上，用力的图示法在图6中画出物体对桌面的压力。
18．在图7所示电路里填上适当的电表符号，使之成为正确电路。
四、计算题(共24分)
请将计算过程和答案写入答题纸的相应位置。
19．体积为2×10-3米3的金属块浸没在水中，求：金属块受到的浮力大小F浮。
20．质量为2千克的冰块，待完全熔化成水后，求水的体积。
21．如图8所示的电路，电源电压为6伏且保持不变。滑动变阻器R2标有“2A 20Ω”的字样。滑动变阻器滑片P在最右端时，闭合电键S，电流表示数为0.2安。 求：
①滑动变阻器两端的电压；
②电阻R1的阻值；
③在电路安全工作的情况下，选择合适的量程，移动滑动变阻器滑片P，R1消耗的最大电功率。
22．如图9所示A、B两个轻质圆柱形容器放在水平桌面上，A容器中盛水2.0×10-4米3，B容器内盛有质量为0.64千克、深为0.2米的液体，已知SB=2SA=4×10-3米2，两容器高均为0.4米，求：
①A容器中水的质量；
②A容器对水平桌面的压强；
③若要使液体对容器底的压强相等，小张和小王想出了以下方法：
小张：分别在两个容器中抽出等高的液体
小王：分别在两个容器中加入等高的液体
请你通过计算说明，他们的设想是否可行。
五、实验题(共18分)
请根据要求在答题纸的相应位置作答。
23. 如图10所示的各种实验装置，请按照要求回答：
①图A是测量 (1) 的仪器，测量时，应在它的右盘中放置 (2) (选填“被测物体”或“砝码”)。
②图B所示是某电学仪表的表盘，使用时应把该仪表与用电器 (3) 联，此时它的示数是 (4) 伏。
24.在“测定小灯泡的额定功率”的实验中，待测小灯标有“2.5V”字样：
①在图11所示的电路中，有一根导线尚未连接，请用笔线代替导线在图中正确连接。要求滑片向右移动时，电流表示数变大。 (5) (用2B铅笔在答题纸的相应位置连线)
②闭合电键前，滑动变阻器连入电路阻值最大的目的是 (6) 。
③为了测出小灯的额定功率，在移动滑片时，眼睛应注意观察 (7) 的示数；当小灯正常发光时，电流表的示数如图12所示，小灯的额定功率为 (8) 瓦。
25．在探究“液体内部压强与哪些因素有关”的实验中，某小组同学用一个两端开口的玻璃管、下面扎有橡皮膜的器材做实验，如图13所示。
实验时，管中倒入的液体越来越多，橡皮膜下凸的程度越显著，小民提出猜想：液体内部压强可能与液体的质量有关；小红根据液体越来越深，橡皮膜下凸的程度越显著，于是猜想：液体内部压强可能与液体的 (9) 有关。
为了验证猜想，他们按图14所示器材来验证(B、C器材底部都可以与A连接组合使用)，实验时他们在两容器中倒入同种液体、液面位置如图所示，两容器中液体的质量 (10) (选填“相同”或“不同”)，这时，他们是在验证 (11) (选填“小红”或“小民”)的猜想。若记录的橡皮膜下凸的程度相同，说明该猜想是 (12) (选填“正确”或“错误”)的。
26．某小组同学将甲、乙两个不同规格的小灯按图15A所示接在可调节电压的电源两端，闭合电键，发现甲灯比乙灯亮；接着，又将它们按图15B所示连接，闭合电键，却发现乙灯比甲灯亮。为了探究灯泡发光时的亮度与哪些因素有关，他们分别测出两次实验中每个小灯的电流、电压值，并记录小灯的亮暗程度(用*表示，*越多表示灯越亮，*数相等表示小灯亮暗程度相同)，实验数据分别如表一、表二所示。
表一 表二
小灯 电压/伏 电流/安 亮暗程度 小灯 电压/伏 电流/安 亮暗程度
甲 2 0.18 *** 甲 1.5 0.16 **
乙 1 0.18 * 乙 1.5 0.24 ***
①对上述电路和表格进行比较、分析，可得出表一中的实验数据是该小组同学根据图15
(13) (选填“A”或“B”)所示的电路图进行实验测得的。
②分析表一中的实验数据及相关现象，可以得出： (14) 。
③分析表二中的实验数据及相关现象，可以得出： (15) 。
④为了进一步探究，他们又选用丙和丁两个小灯重复上述实验，实验数据分别如表三、表四所示。
表三 表四
小灯 电压/伏 电流/安 亮暗程度 小灯 电压/伏 电流/安 亮暗程度
丙 1.2 0.2 ** 丙 2.5 0.32 *****
丁 1.8 0.2 *** 丁 2.5 0.24 ****
请综合分析、比较以上四个表中的实验数据及相关现象，还可以得出：
(a) (16) ；
(b) (17) 。
⑤由以上结论可以得出：小灯的亮暗程度是由小灯发光时的 (18) 决定的。
浦东新区2011学年度第一学期初三物理期末物理抽测试卷
答案要点及评分说明
题号 答案要点及评分说明
一、16分 1.C。 2.B。 3.A。 4.A。 5.D。6.C。 7.B。 8.A。
二、26分 9. (1)220； (2)并联； (3)额定功率。10. (4)单位面积； (5)帕； (6)变大。11. (7)1.5； (8)0.15； (9)10。12. (10)连通器； (11)压强； (12)电能。13. (13)增大； (14)不变； (15)4.9×107。14. (16)3； (17)9； (18)变大。15. (19)变小； (20)变大。16. (21)物体排开同种液体的体积越大，所受的浮力也越大； (22)物体排开液体的体积相同时，液体的密度越大，所受浮力也越大。说明：11-14题每空1分，15-16题每空2分。
三、6分 17. 大小(标度、F表述、正比)1分；方向(垂直)1分；作用点1分。多画重力扣1分。
18.三个电表符号都正确3分。
四、24分 19、本题共4分。V排=V物=2×103米3 1分F浮=ρ液V排g=1.0×103千克/米3×2×103米3×9.8牛/千克=19.6牛 3分
20、本题共4分。m水=m冰=2千克 1分 3分
21、本题共7分。①U2=IR2=0.2安×20欧=4伏 2分②U1 = U – U2=6伏-4伏=2伏 1分 2分③P1大 = U1大 I大=6伏×0.6安=3.6瓦 2分
22、本题共9分。①mA=ρ水VA=1.0×103千克/米3×2.0×104米3=0.2千克 2分②FA=GA=mAg=0.2千克×9.8牛/千克=1.96牛 2分③ 1分小张：ρ水g(hA-Δh)=ρBg(hB-Δh) 1分Δh=-0.3米<0 ∴不可能 1分小王：ρ水g(hA+Δh)=ρBg(hB+Δh) Δh=0.3米>0.2米 1分∴不可能 1分
说明：计算题不重复扣分。
五、18分 23、共4分。(1)质量； (2)砝码； (3)并； (4)2.2。
24、共4分。(6)保护电路；(7)电压表；(8)0.55。
25、共4分。(9)深度； (10)不同； (11)小民； (12)错误。
26、共6分。(13)A 1分(14)通过的电流相等时，两端电压越大，小灯越亮 1分(15)两端电压相等时，通过的电流越大，小灯越亮 1分(16)当小灯两端电压与通过它的电流的乘积相等时，小灯亮暗程度相同 1分(17)小灯两端电压与通过它的电流的乘积越大，小灯越亮 1分(18)电压与电流的乘积 1分
R
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4
0
2
1
3
5
4
图5
图6
图7
图8
A
V
R1
P
R2
S
S
图9
A
B
V
3
15
A
B
图10
A
0.6
3
图11
图12
图13
图14
B
A
C
A
橡皮膜
A
B
电源
电源
甲
乙
甲
乙
图15
(5)浦东新区2011学年度第一学期期末质量测试
初三语文试卷
(满分150分,考试时间100分钟)
考生注意:本卷共有27题,请将所有答案写在答题纸上。写在试卷上不计分
文言文阅读(42分)
(一)默写(18分)
1.关河梦断何处
(《诉衷情》)
2.夕阳西下
(《天净沙·秋思》)
志在千里。(《步出夏门行》)
4.草枯鹰眼疾
(《观猎》)
日星隐暱
(《岳阳楼记》)
出则无敌国外患者。(《生于忧患,死于安乐》)
(二)阅读下面的曲,完成7-8题(4分)
水仙子·咏江南
江烟水照睛岚,两岸人家接画檐,芰荷丛一段秋光淡。看沙鸥舞再三,卷香风十里珠帘
画船儿天边至,酒旗儿风外随。爱杀江南
7.“晴岚”在曲中的意思是
(2分)
8.下列理解不正确的一项是(
)(2分)
咏江南”的
是“赞美、歌颂
B.“看沙舞再三”从动态的角度表现江南美景的生动、活泼
C.“画船儿天边至,酒旗儿风外随”突出了江南水乡的富庶样和
D.曲中大量运用数词是为了衬托出江南景观的精巧柔美。
(三)阅读下文,完成9-11题(8分)
醉翁亭记(节选)
若夫日出而林霏开,云归而岩穴暝,晦明变化者,山间之朝暮也。野芳发而幽香,佳木秀而繁
阴,风霜高洁,水落而石出者,山间之四时也。朝而往,暮而归,四时之景不同,而乐亦无穷也
至于负者歌于途,行者休于树,前者呼,后者应,伛偻提携,往来而不绝者,滁人游也
临溪而渔,溪深而鱼肥;酿泉为酒,泉香而酒洌;山肴野蔌,杂然而前陈者,太守宴也。宴酣
之乐,非丝非竹,射者中,弈者胜,觥筹交错,起坐而喧哗者,众宾欢也。苍颜白发,颓然乎
其间者,太守醉也
9.选文的作者是
(朝代)文学家
(人名)。(2分)
10.用现代汉语翻译下面的句子,注意加点词的含义。(3分)
往来而不绝者,滁人游也。
11.从选文看,“太守醉”的真正原因在于
(3分)
(四)阅读下文,完成12-15题(12分)
农夫耕田
农夫耕于田,数息而后一锄。行者见而哂之曰:“甚矣,农之惰也!数息而后一
不成!”农夫曰:“子莫知所以耕,子可示我以耕之术乎 ”行者解衣下田,一息而数
锄尽一身之力。未及移时,气竭汗雨,喘喘焉不能作声,且仆于田,谓农夫曰:“今而后知精
也,”农夫曰:“非耕难,乃子之术误矣!人之处事亦然,欲速则不达也。”行者服而去
【注释】①息:呼吸。②哂(shen):讥笑。③竟月:满一月,整整一个月
12.解释下列句子中加点的词语。(4分)
(2)行者服而去(
(3分
13.用现代汉语翻译下面句子:甚矣,农之惰也!
(1)气竭汗雨
(2分)
14.“行者服而去”中“服”的原因是
15.对文章内容理解正确的一项(
(3分)
A.农夫耕田的时候,“数息而后一锄”,说明农夫是一个懒惰的人
B.行者解衣下田,最后累倒在田地里,表现出行者劳动非常卖力
C.“乃子之术误矣”一句中的“术”具体是指耕作的方法、技术等
D.这个故事意在告诉我们只要方法正确,再难的事也会变得容易了。
一、现代文阅读(48分)
(2读下文,完成120厘(0字美在多维
①汉字分隶楷行草,书法成为独具一格的艺术,书法工具之精益求精,书法艺术之令
人惊艳…举世无双!汉字是全世界最美丽的文字
、心几何学研完空间,空间具有维度,维度越多自由度地大,维度较抽象,举例以明之:满
蛇为洞壁所限只能前进后,它的空间只有一维,原上奔马除前进后外还能左转右转,
它的空间是二维的,空中飞鸟除前进后退左转右转外,还能向上腾飞向下滑翔,语云“天空任
鸟飞”,乌比谁都自由,因为三维空间具有最大的自由度
多、④以字母为单元的拉丁语系的拼音文字,其本质是一维的,而汉字书法序满目美不胜政:
骨文之美,钟鼎大小篆之美,隶体端庄之,体之吴,行书之美,草
书笔走龙蛇旷世奇美难以笔墨形容。书法容百家而各显其个性之瑰丽奇美,源于汉字具有极大
的自由度
④自由度来自多维空间,汉字有指事、象形、形声、会意、转注。假懂六书,象形字从图形
转化而来,理所当然是二维的,其余五书也多半包含象形部分,例加形声字一半象形一半拟声
非二维不足以容纳,再者,汉字是由横,竖,点,,捺等笔画构成的,好比在集面上拼七巧板
必须有二维的自由度才能拼出千变万化的美丽图案来。可见汉字及其书法之美在于多维
④书法讲究构架。类似于绘画之构图,至少须有二维空间所提供的大量自由度,字形才
谈得上构架,才能体现出篆象行草之特色,才能将各家之不同风格表现得淋漓尽致
④书法也讲究悬豌。书法家手腕悬空,方能随心所欲运臂使指、挥毫着墨,在三维空间
①书法的多维在很大程度上还归功于其独特的工具—毛笔。毛笔是所有笔中最神奇的
中发挥最大的自由度
圆珠笔只有一个自由度,鹅毛笔和钢笔的笔尖分又,可在宽度上略为施展,其自由度介于
之间,毛笔由千百根毫毛组成,每根毫毛可有不同程度的弯曲,其自由度艺止千百 正园为毛
笔有这么多的自由度,书法家才能得心应手挥洒自如,一支笔写出千般字,尊毛笔为众笔之王上海市浦东新区2012届九年级上学期期末质量调研考试（数学）扫描版无答案
本试卷上答题一律无效
考生务必按答题要求在答题纸规定的位置上作答,
2.除第一、二大题外,其余各题如无特别说明,都必须在答题纸的相应位置上写出证明或计
算的主要步骤
3.考试不使用计算器
选择题:(本大题共6题,每题4分,满分24分)
如果3
(x、y均不为零
么
x:y的值是
2.如图,在△ABC中,∠ACB-90°,CD是AB边上的高,AD=4cm,DB=1cm,则CD等于
(A)1.5cm
(B)2cm
(C)2.5cm
(D)3cm
3.在△ABC中,点D、E分别为AB、AC上的点,且DE∥BC,
24D=BD.BC=a,用向量a表示向量DE为
第2题图
4.在R△ABC中,∠C90°,∠B=2∠A,那么cosA的值等于
√
5.如图,传送带和地面所成斜坡的坡度为12,它把物体从地面点
A处送到离地面2米高的B处,则物体从A到B所经过的路程为
(A)4米
2、3米
(C)
/5
(D)2√5米
6.如图为二次函数y=ax2+bx+c的图像,它与x轴交于(10)、(30)两
点在下列说法中:①a<9②抛物线在直线x2的左侧是下降的/③
ab>其中正确的说法有
)0个
(B)1个
个
(D)3个
第6题图
48分
,附物线少=一上(x+)的对称轴是直线一点
9.两个相似三角形的面积比为12,则它们的相似比为A
10,如图,BC平分∠ABD,AB=4,BD=9,若 AAnC ACHD
第10题图
则BC=▲
1.在△ABC中,D是BC的中点,设向量花C=2,=2b,用向量b
表示向量AD=▲
12.如图,已知小明的身高(DE)是米他在路灯下的影长(EC
为1米,小明与灯杆的距离(BE)为2米,则路灯距地面的高度CAB)
13.如果抛物线y=一m(x+1)=m+1的顶点坐标为(12),
第12图
那么它的开口方向
14,在R△ABC中,∠0,.C=2C=√石,则
∠B=▲
15.如图,AB是铁塔,CD是测角仪,已知测角仪底部C与铁塔D2-1-
底部B的距离为m米,为了测量铁塔的高度,用测角仪测得
h(米
塔顶A的仰角为a,知测角仪的高CD为h米,则铁塔的
高度ABA▲果(果用含a、m、A的代数式表示)
第15题图
16.在一个边长为2的正方形中挖去一个小正方形,使小正方
形四周剩下部分的宽度均为x,若剩下阴影部分的面积为y,那么y关于
x的函数解析式
1,写出一个二次函数的解板式使它的国像满足如下2个条件:(1)顶点在
直线y=一x上:(2)不修过坐原点声么这个二次函数的解析式可以
是
6题图
18.抛物线y=x2-1通过左右平移得到抛物级CC通过上下平移得到抛
线y=x2-8x+21,则抛物线C的表达式为上海市浦东新区2012届九年级上学期期末质量调研考试
物理试题
一、选择题(共16分)
下列各题均只有一个正确选项，请在答题纸的相应位置写上答案。
1．在下列科学家中，其名字作为我们所学物理量单位的是 ( )
A．托里拆利 B．阿基米德 C．帕斯卡 D．伽利略
2．以下用电器正常工作时的电功率最接近1瓦的是 ( )
A．白炽灯 B．手电筒 C．电冰箱 D．电饭锅
3．下列各现象中，与大气压强无关的是 ( )
A．压路机压路 B．吸管吸饮料 C．抽水机抽水 D．钢笔吸墨水
4．阻值分别为10欧和20欧的两个电阻并联，它们的总电阻 ( )
A．小于10欧 B．等于15欧 C．等于30欧 D．大于30欧
5．对于密度公式的理解，下列说法中正确的是 ( )
A．相同质量，密度与体积成反比 B．相同体积，密度与质量成正比
C．同种物质，密度与质量成反比 D．同种物质，质量与体积成正比
6．下列事实中，最能说明压力作用效果跟受力面积有关的是 ( )
A．相同形状的实心铜块和铁块放在同一海绵上，铜块产生的效果显著
B．同一个人站在水泥地上和沙坑中，在沙坑中会留下较深的脚印
C．同一块砖平放和竖放在沙面上，竖放时陷入沙中的程度较显著
D．行驶在同一泥地上的载重汽车，满载时在泥上的留下的痕迹深
7．在图1所示的电路中，闭合电键S，电路正常工作。一段时间后灯L熄灭，电路中只有一处故障，且只发生在灯L或电阻R上，则 ( )
A．若电压表有示数，一定为灯L短路
B．若电压表无示数，一定为灯L断路
C．若电压表有示数，一定为电阻R断路
D．若电压表无示数，一定为电阻R短路
8．甲、乙两个实心正方体分别放在水平地面上，它们对水平地面的压强相等，且ρ甲>ρ乙。若在它们上部沿水平方向分别切去相同体积，则它们对地面压强变化量Δp甲、Δp乙的大小关系 ( )
A．Δp甲>Δp乙 B．Δp甲=Δp乙
C．Δp甲<Δp乙 D．都有可能
二、填空题(共26分)
请将结果填入答题纸的相应位置。
9．教室内日光灯正常工作的电压为 (1) 伏，日光灯与电风扇之间是 (2) 连接的，日光灯上标有“40W”的字样，它表示日光灯的 (3) 为40W。
10．物体 (4) 上受到的压力叫压强。某同学站在水平地面上时，他对地面的压强约为2×104 (5) ；若他由站立改为在水平地面上行走时，对地面的压强将 (6) (选填“变大”、“不变”或“变小”)。
11．某阻值为10欧的定值电阻连在一节新干电池两端，则它两端的电压为 (7) 伏，，通过它的电流是 (8) 安；若把它连在3伏的电源两端，它的电阻为 (9) 欧。
12．物理知识在生产和生活中有着广泛应用，在图2(A)中的茶壶相当于一个 (10) ；图2(B)中的铁路钢轨辅设在枕木上，是为了减小对路基的 (12) ；图2(C)所示是用来测量用户消耗 (12) 的仪表。
13．如图3所示，我国的“蛟龙”号潜水器完全潜入水中后，随着潜水深度的增大，潜水器受到海水的压强将 (13) ，海水对潜水器的浮力 (14) (均选填“增大”、“减小”或“不变”)。当它创纪录地突破5000米深处时，海水对它的压强为 (15) 帕(海水的密度取水的密度值)。
14．某导体两端的电压为3伏，通过的电流为0.3安，则10秒内通过它的电量为 (16) 库，电流所做的功为 (17) 焦。若把它接在6伏的电源两端，通过它的电流将 (18) (选填“变大”、“不变”或“变小”)。
15．在图4所示电路中，电源电压保持不变，闭合电键S，当滑动变阻器的滑片P向右移动时，电流表A1示数将 (19) ；电压表V示数跟电流表A示数的比值 (20) 。(均选填“变小”、“不变”或“变大”)
16．在探究浮力的大小与哪些因素有关的实验中，某小组同学用若干个完全相同的塑料块分别浸入水和酒精中，实验过程如图5所示。已知ρ水>ρ酒精。
①分析比较图A、B、C(或D、E、F)可初步得出： (21) 。
②分析比较图A、D(或B、E，或C、F)可初步得出： (22) 。
三、作图题(共6分)
请将图直接画在答题纸的相应位置，作图题必须使用2B铅笔。
17．重10牛的物体放在水平桌面上，用力的图示法在图6中画出物体对桌面的压力。
18．在图7所示电路里填上适当的电表符号，使之成为正确电路。
四、计算题(共24分)
请将计算过程和答案写入答题纸的相应位置。
19．体积为2×10-3米3的金属块浸没在水中，求：金属块受到的浮力大小F浮。
20．质量为2千克的冰块，待完全熔化成水后，求水的体积。
21．如图8所示的电路，电源电压为6伏且保持不变。滑动变阻器R2标有“2A 20Ω”的字样。滑动变阻器滑片P在最右端时，闭合电键S，电流表示数为0.2安。 求：
①滑动变阻器两端的电压；
②电阻R1的阻值；
③在电路安全工作的情况下，选择合适的量程，移动滑动变阻器滑片P，R1消耗的最大电功率。
22．如图9所示A、B两个轻质圆柱形容器放在水平桌面上，A容器中盛水2.0×10-4米3，B容器内盛有质量为0.64千克、深为0.2米的液体，已知SB=2SA=4×10-3米2，两容器高均为0.4米，求：
①A容器中水的质量；
②A容器对水平桌面的压强；
③若要使液体对容器底的压强相等，小张和小王想出了以下方法：
小张：分别在两个容器中抽出等高的液体
小王：分别在两个容器中加入等高的液体
请你通过计算说明，他们的设想是否可行。
五、实验题(共18分)
请根据要求在答题纸的相应位置作答。
23. 如图10所示的各种实验装置，请按照要求回答：
①图A是测量 (1) 的仪器，测量时，应在它的右盘中放置 (2) (选填“被测物体”或“砝码”)。
②图B所示是某电学仪表的表盘，使用时应把该仪表与用电器 (3) 联，此时它的示数是 (4) 伏。
24.在“测定小灯泡的额定功率”的实验中，待测小灯标有“2.5V”字样：
①在图11所示的电路中，有一根导线尚未连接，请用笔线代替导线在图中正确连接。要求滑片向右移动时，电流表示数变大。 (5) (用2B铅笔在答题纸的相应位置连线)
②闭合电键前，滑动变阻器连入电路阻值最大的目的是 (6) 。
③为了测出小灯的额定功率，在移动滑片时，眼睛应注意观察 (7) 的示数；当小灯正常发光时，电流表的示数如图12所示，小灯的额定功率为 (8) 瓦。
25．在探究“液体内部压强与哪些因素有关”的实验中，某小组同学用一个两端开口的玻璃管、下面扎有橡皮膜的器材做实验，如图13所示。
实验时，管中倒入的液体越来越多，橡皮膜下凸的程度越显著，小民提出猜想：液体内部压强可能与液体的质量有关；小红根据液体越来越深，橡皮膜下凸的程度越显著，于是猜想：液体内部压强可能与液体的 (9) 有关。
为了验证猜想，他们按图14所示器材来验证(B、C器材底部都可以与A连接组合使用)，实验时他们在两容器中倒入同种液体、液面位置如图所示，两容器中液体的质量 (10) (选填“相同”或“不同”)，这时，他们是在验证 (11) (选填“小红”或“小民”)的猜想。若记录的橡皮膜下凸的程度相同，说明该猜想是 (12) (选填“正确”或“错误”)的。
26．某小组同学将甲、乙两个不同规格的小灯按图15A所示接在可调节电压的电源两端，闭合电键，发现甲灯比乙灯亮；接着，又将它们按图15B所示连接，闭合电键，却发现乙灯比甲灯亮。为了探究灯泡发光时的亮度与哪些因素有关，他们分别测出两次实验中每个小灯的电流、电压值，并记录小灯的亮暗程度(用*表示，*越多表示灯越亮，*数相等表示小灯亮暗程度相同)，实验数据分别如表一、表二所示。
表一 表二
小灯 电压/伏 电流/安 亮暗程度 小灯 电压/伏 电流/安 亮暗程度
甲 2 0.18 *** 甲 1.5 0.16 **
乙 1 0.18 * 乙 1.5 0.24 ***
①对上述电路和表格进行比较、分析，可得出表一中的实验数据是该小组同学根据图15
(13) (选填“A”或“B”)所示的电路图进行实验测得的。
②分析表一中的实验数据及相关现象，可以得出： (14) 。
③分析表二中的实验数据及相关现象，可以得出： (15) 。
④为了进一步探究，他们又选用丙和丁两个小灯重复上述实验，实验数据分别如表三、表四所示。
表三 表四
小灯 电压/伏 电流/安 亮暗程度 小灯 电压/伏 电流/安 亮暗程度
丙 1.2 0.2 ** 丙 2.5 0.32 *****
丁 1.8 0.2 *** 丁 2.5 0.24 ****
请综合分析、比较以上四个表中的实验数据及相关现象，还可以得出：
(a) (16) ；
(b) (17) 。
⑤由以上结论可以得出：小灯的亮暗程度是由小灯发光时的 (18) 决定的。
浦东新区2011学年度第一学期初三物理期末物理抽测试卷
答案要点及评分说明
题号 答案要点及评分说明
一、16分 1.C。 2.B。 3.A。 4.A。 5.D。6.C。 7.B。 8.A。
二、26分 9. (1)220； (2)并联； (3)额定功率。10. (4)单位面积； (5)帕； (6)变大。11. (7)1.5； (8)0.15； (9)10。12. (10)连通器； (11)压强； (12)电能。13. (13)增大； (14)不变； (15)4.9×107。14. (16)3； (17)9； (18)变大。15. (19)变小； (20)变大。16. (21)物体排开同种液体的体积越大，所受的浮力也越大； (22)物体排开液体的体积相同时，液体的密度越大，所受浮力也越大。说明：11-14题每空1分，15-16题每空2分。
三、6分 17. 大小(标度、F表述、正比)1分；方向(垂直)1分；作用点1分。多画重力扣1分。
18.三个电表符号都正确3分。
四、24分 19、本题共4分。V排=V物=2×103米3 1分F浮=ρ液V排g=1.0×103千克/米3×2×103米3×9.8牛/千克=19.6牛 3分
20、本题共4分。m水=m冰=2千克 1分 3分
21、本题共7分。①U2=IR2=0.2安×20欧=4伏 2分②U1 = U – U2=6伏-4伏=2伏 1分 2分③P1大 = U1大 I大=6伏×0.6安=3.6瓦 2分
22、本题共9分。①mA=ρ水VA=1.0×103千克/米3×2.0×104米3=0.2千克 2分②FA=GA=mAg=0.2千克×9.8牛/千克=1.96牛 2分③ 1分小张：ρ水g(hA-Δh)=ρBg(hB-Δh) 1分Δh=-0.3米<0 ∴不可能 1分小王：ρ水g(hA+Δh)=ρBg(hB+Δh) Δh=0.3米>0.2米 1分∴不可能 1分
说明：计算题不重复扣分。
五、18分 23、共4分。(1)质量； (2)砝码； (3)并； (4)2.2。
24、共4分。(6)保护电路；(7)电压表；(8)0.55。
25、共4分。(9)深度； (10)不同； (11)小民； (12)错误。
26、共6分。(13)A 1分(14)通过的电流相等时，两端电压越大，小灯越亮 1分(15)两端电压相等时，通过的电流越大，小灯越亮 1分(16)当小灯两端电压与通过它的电流的乘积相等时，小灯亮暗程度相同 1分(17)小灯两端电压与通过它的电流的乘积越大，小灯越亮 1分(18)电压与电流的乘积 1分
R
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电源
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图15
(5)

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