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成都七中自主招生考试

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篇一:成都七中自主招生考试题

英语

(考试时间:100分钟 满分:100分)

I. 选择题 (20%)

1. Two days isn’t enough for me to finish the work. I need____day.

A. a third B. the third C. the other D. other

2. There are four____and two____at the____.

A. Johns, Marys, doctors B. Johns, Marys, doctor’s

C. John’s, Mary’s, doctor’s D. John, Mary, doctor’s

3. ----I’m looking forward____taking a holiday in Hainan.

----So am I. It’s great to be____holiday there.

A. for, on B. to, at C. to, on D. for, at

4. Read the sentence carefully and you’ll see you’ve____a verb in it.

A. lost B. gone C. missed D. left

5. The teacher did what she could____that child.

A. to help B. helping C. helped D. helps

6. The sharks in the sea will ______ people.

A. drive B. keepC. attack D. protect

7. There ____ a number of animals in the zoo. The number of them ____ two thousand.

A. is, are B. are, is C. is, is D. are, are

8. The visitors ______ lions _____ meat.

A. feed, onB. feed, to C. give, toD. eat, from

9. “Elevator” means ______.

A. light in British EnglishB. light in American English

C. lift in British English D. lift in American English

10. He’s never ridden the horse before, ______?

A. is heB. isn’t heC. has he D. hasn’t he

11. You’ll like it if you ______ on the sea.

A. are surfing B. will surf C. surfed D. have surfed

12. Do you know _______?

A. what he happenedB. what the matter is with him

C. what happened to himD. what did he happened

13. He asks me ______ to use the computer.

A. why B. ifC. whether D. what

14. She _____ for ten hours at least. It was at nine that she fell asleep last night.

A. slept B. had slept C. has slept D. was sleeping

15. --- What would you like to eat?

--- I don’t mind. _______ --- whatever you’ve got.

A. Something B. EverythingC. Anything D. Nothing

16. I’m sorry you told him the secret. I wish you _____ him the secret.

A. didn’t tell B. wouldn’t tell C. will not tellD. had not tell

17. --- Do you mind if I smoke here?--- _______.

A. Pardon, I do B. Yes, not at all

C. No, I do mindD. I’m sorry, but I do

18. The camel was blind _____ the right eye and only ate the grass _____ the left side.

A.on;in B.in;on C.in;at D.at;on

19. Korea(朝鲜) is _____ Asia. It's _____ the northeast of China and _____ thewest of Japan.

A. in; to; on B. in; on; to C. on; in; to D. to; on; in

20. A stone hit _____ and he fell down on the ground.

A. at Tom's headB. on Tom's head

C.Tom on the head D.Tom at the head

II. 完型填空 30%

A.

In one way of thinking. failure is part of life. In way, failure may be a way towards success. The “Spider-story” is often .Robert Bruce , leader of the

Scots in the 13 th century, was hiding in a cave from the English. He watched a spider in the rock. He tried six times. On the time he made it and went on to make his web. Bruce is said to have been encouraged by this and to have gone on to the English . Edison , the inventor of the light bulb, made

models that failed before he found the right way to make one. Once he was asked he kept on trying to make a new type of battery when he had failed so often, he replied, “Failure? I have failure. Now I know 50,000 ways it won't

So what? First,always think about your failure. What caused ?Were conditions right? Were you in top from yourself? What can you change? So things will go next time.

Second, is the goal you're trying to reach the right one? Try to do someabout what your real goals may be. Think about this question. “If I do succeed in this, where will it get me?" This may help you prevent failure in things you shouldn't be doing any way.

The third thing to keep in about failure is that it's a part of life. Learn to “live with yourself" even though you may have

1. A. other B. anotherC. first D. second

2.A. toldB. saidC. talked D. spoken

3. A. doing B. taking C. making D. playing

4.A. roomB. house C. place D. soil

5. A. tenth B. sixth C. eighth D. seventh

6.A. saveB. helpC. defeat D. kill

7.A. hundredB. hundreds C. hundred ofD. hundreds of

8. A. why B. whenC. whatD. who

9. A. not B. no C. never D. nothing

10.A. do B. makeC. tookD. work

11. A. one B. it C. that D. this

12.A. highB. large C. right D. bright

13.A. Thinking B. shopping C. readingD. cleaning

14. A. heartB. eyesC. earsD. mind

15. A. failed. B. succeeded C. finishedD. passed

B.

A schoolboy’s life is in preparation for the real battle of life. It is also of differences and interests. One of the important parts of a schoolboy’s life is to get knowledge and good mind-training as he can . His school is to learn. He to read the book he

成都七中自主招生考试

is in the classes. He has to do the homework set to him. Another part that forms a schoolboy's life is the school discipline(纪律).At school there are

rules This strict discipline is very the society to a living. It teaches him some very necessary virtues(美德)on the road to a life.

For in the classroom and the playground, he has to mix with his fellows and not members of his family.

He cannot behave(表现)as he does in his home. He is no longer a spoilt(宠坏的)child, and his school fellows will not give14 to his wishes. He soon gets his corners robbed of and learns the lesson of giv-and-take, good manners, and thought for .This is also the way when he has to carry himself in society.

1. A. fullB. fondC. sureD. short

2. A. larger B. greater C. mostD. different

3. A. many as B. littleC. as muchD. more

4. A. mostlyB. mainC. almost D. partly

5. A. hasB. likesC. requiresD. obliges

6. A. learnedB. studied C. examined D. taught

7. A. hard B. strictC. loose D. kind

8. A. kept B. being kept C. keepingD. to be kept

9. A. useful B. harmfulC. bad D. pleasant

10. A. entersB. leaves C. comes D. organizes

11. A. produce B. makeC. get D. take

12. A. successful B. rich C. poorD. famous

13. A. like B. on C. up D. for

14. A. inB. up C. off D. out

15. A. himself B. teachersC. others D. his parents

III. 阅读理解: 20% 最后一文2分1题

A 5%

New Schedules of Cathy Pacific Airways

1. The above is a _______.

篇二:2014年成都七中自主招生考试数学试卷

2014年成都七中自主招生考试数学试题

考试时间:120分钟 满分:150

一、单项选择题(本大题共10小题,每题6分,共60分)

1、如图,一个长为2、宽为1的矩形ABCD内接于半圆O,矩形的长BC在半圆半径上,则半圆O的面积为( )

?2?A、2B、3C、? D、2?

A

2?2( )

A、7 B、8C、9 D、10

3、从上午9点整到下午3点整,时针与分针位置重叠的次数为( )

4、 A、4B、5 C、6 D、7 B C

610a?b?nc?25、令、,则a、b、c的大小关系是( ) ??、

A、a?b?cB、a?c?b C、c?a?b D、b?c?a

5、如图所示,A、B、C为长方体的三个顶点,则?ABC的形状是()

A、锐角三角形 B、直角三角形C、钝角三角形 D、无法确定

1y?ax?关于一次函数a的下列说法中,正确的个数是( ) 6、15

?当a?0时,其图象不过第二象限;?其图像与X轴整半轴无交点 ?其图像与线段OA相交,O、A坐标分别为(0,0)、(1,1)

A、

7、方

x?y??xy0 B、1 C、2 D、3 程的整数解的组数为( ) A、1B、2 C、3 D、4

8、已知A点位于平面直角坐标系第二象限内,过点A作X轴垂线,与X轴交于

k点M,与反比例函数y?(k?0)图像交于B点,再过A作y轴垂线,与yxkk?0)图像交于C点,关于直线MN与BC y?轴交于N点,与反比例函数(x

的位置关系的下列说法中,正确的是( )

A.直线MN与BC始终平行 B.若直线MN与BC平行,则两平行线间的距离与A点坐标无关

B.C.直线MN与BC始终相交 D直线MN与BC相交,则交点位置与A点坐标无关 9、二次函数

()

A.3a+b>0B.a+b+2c< 0 C.4a+b+c>0 D.a-3b+c<0 F D A

E

B C y?ax2?bx?c的图像如右图,下列不等关系中分析错误的是

10.如图,在边长为1的正方形ABCD中,E、F分别为线段AB、AD上的动点,若以EF为折线翻折,A点落在正方形ABCD所在平面的A点的位置,那么A所有可能位置形成的区域面积为( )

1???1122 4A.

D.

二、填空题(本大题共4小题,每小题7分,共28分)

ba2?ab2

x??4?0的两根,则33?________a?b11.若a和b是方程 2k?0

2ax?1??2x?1x(x?1)12.关于x的方程有增根,则a=___________.

x??x?2y??2x?y2?13. 满足条件?x?3y?1?的x的取值范围是_________________

?B?90,D点在直角边BC上,且满足BD=DC,若sin?BAD?14.在RtABC 中,

sin?DAC?________ 14,则

三、填空题(本大题共4小题,每题8分,共32分)

15.如图,矩形ABCD的对角线BD经过坐标原点O,矩形的边平行于坐标轴,点C在反比例函数y?

2k?1(?3,?3),则k=__________. x的图象上,若点A的坐标为x3x1x2??16.已知x?1x?3x?5?

123?x1007x1?x2?x1007?2013,且?x1007?10072,则x1007?_______

17.注意到182?324,242?576,他们分别由三个连续数码2、3、4以及5、6、

27经适当排列而成,而66?4356,则是由四个连续号码3、4、5、6适当排列而

成,下一个这种平方数是_____________.

2ax?

bx?c?0的两个相异实数根也是方程18.若非零整数a、b、c使得方程

x3?bx2?ax?c?0的根,则a?________

四、解答题(本大题共2小题,19题12分,20题18分,共30分)

19.如图,已知正方形ABCD的边长为2,在CD的延长线上取一点E,以CE为直径作圆交AD的延长线于点F,连接FB交圆于另一点G,且GB=DF.

(1)证明:GF=GE(2)试求五边形ABCFE的面积。

E A F B C

20.如图,在平面直角坐标系xoy中,多边形OABCDE的顶点分别为O(0 ,0)、A(0 ,8)、B(4 ,8)、

7M(3,)C(4 ,4)、D(8 ,8)、E(8 ,0),若直线l经过点2,分别与边OA、

DE相交且将多边形OABCDE面积平分。

(1)求直线l的函数表达式。

12y?x?

x?a交于F、G两点,试确定实数a的值,使得(2)直线l与抛物线2

(3)在l上求一点N,使得N点有无数条直线平分多边形OABCDE的面积。?FOG?90。

篇三:历年成都七中自主招生考试物理试卷及解析

2013年必备

四川省成都七中自主招生考试物理试卷及解析

历年成都七中自主招生考试物理试卷及解析

------------菁优网整理版

一、单项选择题(每题3分,共60分)

1.三种材料的密度之比为3:2:1,取其质量之比为1:2:3,制成相同高度的圆柱体竖立在水平 桌面上,它们对桌面产生的压强之比是( )

A.1:2:3 B.3:2:1 C.1:4:9 D.1:1:1

2.甲、乙两种物质,质量之比为4:1,放出热量之比是3:1,则它们的比热之比和降低温度之比分别是下列四种情况,可能满足题设条件的是( )

①1:13:4; ②2:11:3; ③1:23:2; ④1:39:4.

A.①② B.①③④ C.②③ D.①②④

3.一台效率为40%的柴油机,当输出3.44×10J有用功时,消耗的柴油质量是多少?( )(柴油的热值是

74.3×10J/kg)

A.0.8kg B.2kg C.0.32kg D.2.8kg

4.如图所示,滑动变阻器M的总电阻为10Ω,滑动变阻器N的总电阻为200Ω,电阻R的阻值约为20Ω.为了使电压表的示数略微增大,应该(

) 7

A.把N的滑片向左移一小段距离 B.把M的滑片向左移一小段距离 C.把N的滑片向右移一小段距离 D.投M的滑片向右移一小段距离

5.(2006?资阳)自然界的许多动物为了适应生存环境,进化出了符合一定科学规律的身体部位.对此,下列给出的解释中错误的是( )

A.鱼类主要是靠鳔的调节作用从而改变自身重力来实现下沉和上浮的 B.蚊子细尖的口器,可以增大压强,易于刺穿皮肤吸取人和动物体内的血液 C.大象长有两个大大的耳朵,不仅可以发挥听觉功能,还能用于散热 D.地震、海啸等自然灾害发生前,猫、狗、老鼠和蛇等动物大都会有异常表现,是因为这些动物可感知地壳内部运动发出的次声波

6.如图所示电路,灯L1、L2的额定电压分别为2V、10V,S1闭合,S2断开,滑动变阻器滑片置于中点位置时,两灯均正常发光.S2闭合后,移动变阻器滑片使L2仍正常发光时,下列关于滑片位置和电流表示数的说法正确的是(

A.滑片在中点右侧,电流表示数变小 B.滑片在中点左侧,电流表示数变大

侧,电流表示数不变 D.滑片在中点左侧,电流表示数不变

?2010-2012 菁优网C.滑片在中点右

7.(2006?厦门)如图所示,滑动变阻器的滑片在某两点间移动时,电流表示数范围为1A到2A之间,电压表示数范围为6V到9V之间.则定值电阻R的阻值及电源电压分别为(

A.3Ω,15V B.6Ω,15V C.3Ω,12V D.6Ω,12V

8.将一个体积不随温度变化的物体放入盛水的烧杯中,当烧杯中的水温为5℃时,物体恰好悬浮在水中处于静止.此时在烧杯周围放置一些碎冰,使水温缓慢地降至0℃,在此过程中,浸在水中的物体的运动情况是( )

A.一直向上运动 B.一直向下运动 C.先向下运动,后又向上运动 D.先向上运动,后又向下运动

9.如图所示,L是电磁铁,在L正上方用弹簧悬挂一条形磁铁,设电源电压不变,闭合电键S待电磁铁稳定后,当滑动变阻器R的滑片由上向下缓缓地滑动过程中,弹簧的长度将(

A.先变短后变长 B.先变长后变短 C.变短 D.变长

10.(2006?菏泽)下面是小红从物理学角度对一些现象或做法的解释,其中错误的是(

A.农民在农田中焚烧秸杆,既浪费能源,又污染环境 B.小强用绳牵扯着一个小球在空中做匀速圆周运动时,小球受到的力是平衡力 C.开启啤酒瓶盖的瞬间会伴有“嘭”的响声,高压气体冲出后,啤酒的温度会降低 D.如图,用斜面将物体升高,尽量选用表面光滑些的木板,这样可以提高斜面的机械效率

11.在“探究凸透镜成像”实验中烛焰在光屏上成一个清晰缩小的像,光屏离凸透镜的距离为20cm;当蜡焰距凸透镜的距离为30cm时,烛焰所成的像( )

A.只可能是倒立缩小的实像 B.只可能是倒立放大的实像 C.只可能是正立放大的像

D.倒立放大、缩小或等大的实像都可能

12.有四个完全相同的均匀正方体木块放在水平桌上,现将甲、乙、丙截去完全相同的两截面均为正方形的长方体(图中阴影部分)后,它们对桌面的压强分别为P甲、P乙、P丙和P丁,则(

A.P丁>P甲=P乙=P丙C.P乙>P丙=P丁>P甲 D.P乙>P丁>P丙>P甲

13.如图所示,容器内有水,有一塑料试管下面挂一小铁块,浮在水面上.现将小铁块取下放入试管中,试管仍浮在水面,则( )

?2010-2012 菁优网B.P乙>P丙>P丁>P甲

A.液面上升 B.液面下降 C.容器底部受到液体的压强不变 D.试管外壁上A点受到液体的压强不变

14.如图所示,吊篮的重力为400N,动滑轮重力为50N,定滑轮重力为40N,人的重力为600N,人在吊篮里拉着绳子不动时需用力(

A.218N B.220N C.210N D.236N

15.有一段长为18m的装满水的铁管,将耳朵贴在装满水的铁管一端,在另一端敲一下,能听到几次声音?(已知:声音在铁、水和空气中的传播速度依次为5200m/s、1500m/s和340m/s.人耳能分清前后两次声音的时间间隔要大于0.1s)( )

A.1次 B.2次 C.3次 D.4次

16.用电阻丝加热某种物质,得到如图所示的熔化图象.电阻丝的发热的功率为P,放出的热量有50%被该物质吸收,该物质的质量为m,则这种物质比热容的大小为(假设这种物质固态和液体的比热容相同)(

A.小于 B.大于 C.等于

D.等于

17.(2010?宜昌)伟大领袖毛泽东在《沁园春?雪》中写到“北国风光,千里冰封,万里雪飘”,形成这种自然景色的主要物态变化是( )

A.熔化和汽化 B.凝固和液化 C.凝固和凝华 D.汽化和升华

18.下面所做的验证性实验中,不正确的是( )

A.在圆盘上间隔涂上红、蓝、绿等色,旋转后圆盘呈白色,说明白光是由色光组成的 B.在冷水、热水中各加入一滴墨水,发现热水变色快,说明分子热运动与温度有关 C.将磁体靠近通电的灯泡,发现灯丝抖 ?2010-2012 菁优网

动,说明通电导体在磁场中受到力的作用 D.从滑梯上滑下时臀部有灼热感,说明热传递可以改变物体的内能

19.(2006?贵阳)下列关于移动电话的说法中,错误的是( )

A.移动电话既能接收电磁波,也能发射电磁波 B.移动电话发射功率非常大,其天线的灵敏度很高

C.移动电话与其他用户通话需基地台转接 D.移动电话用微波信号与电话网络联系

20.小红的明视距离是:左眼20cm,右眼10cm,他想配眼镜矫正,其左眼、右眼选择的镜片分别是( )

A.+100度,+600度 B.+600度,﹣100度 C.﹣600度,﹣100度 D.﹣100度,﹣600度

二、填空题(第23、25、29、30、32题每空2分,其余每空1分,共25分)

21.干湿温度计是用两个相同的温度计并列制成的,在使用时,其中一个温度计下端的玻璃泡包围着湿布,因为水在蒸发时要

??

??“大”或“小”).在相同的室温下,两个读数的差值越大,就表明空气中的水蒸气含量 ??“多”或“少”).

22.有一根高度为1m的竖直放置的标杆,在太阳光照下,它的影长为1.1m.同时有一根竖直放置的电线杆,它的高度是6m,影长为

??.

23.在地球表面附近,每升高10m,大气压就减小100Pa,从天空飞行的飞机上测得大气压为0.9×10Pa,此时地面

5上的大气压为1×10Pa,由此可知飞机的飞行高度是 _________ m.

24.现有两个分别标有“6V 6W”和“3V 6W”的灯泡L1和L2,若将它们并联后接在某一电源上,使其中一个灯泡正常发光,干路允许通过的最大电流是 _________ A.若将它们串联后接在某一电源上,使其中一个灯泡正常发光,则电源电压是 _________ V.

25.一尊大理石人像的高度是质量为50kg的人的高度的两倍,若大理石的密度是2.7×10kg/m,人的密度大约是

331.0×10kg/m.可以估算这尊石像的质量大约是

??.

26.一列车正以18km/h的速度由北向南在雨中行驶,坐在窗口的乘客看到雨正好竖直下落至地面.这一下现象说明车窗外刮的是

??

??.

27.电磁波在真空中的传播速度等于m/s,某电磁波的频率为6×10Hz,此电磁波的波长为 m,光纤通信实际上是利用在光导纤维里传播的.

28.(2006?贵阳)能源问题是现代社会发展的三大基本要素之一.能源家族中有:①柴薪、②煤炭、③石油、④天然气、⑤水能、⑥风能、⑦太阳能、⑧地热能等,在大量耗用各种能源时,会造成空气污染的有 ??

??.

29.螺旋常和杠杆连接在一起使用,达到省力的目的,那么使用螺旋时如何省力的呢?下面以举重螺旋(千斤顶)为例进行分析.下图为举重螺旋的结构示意图,设螺距为h,螺旋手柄末端到螺旋轴线的距离为L,当螺旋旋转一 ?2010-2012 菁优网 8335

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