问酷网浙江省台州市2012-2013学年第二学期三校期中联考

书生中学2012-2013学年高二下学期期中考试英语试题（满分：150分考试时间：120分钟）第一部分听力(共两节，满分20分)1. Where does this conversation probably take place?A. In a bookstore.B. In a classroom.C. In a library.2.At what time will the film begin?A.7:20.B.7:15.C.7:00.3. What are the two speakers mainly talking about?A. Their friend Jane.B. A weekend trip.C. A radio programme.4. What will the woman probably do?A. Catch a train.B. See the man off.C. Go shopping.5. Why did the woman apologize?A. She made a late delivery.B. She went to the wrong place.C. She couldn't take the cake back.第二节听第6段材料.回答第6. 7题。

6. Whose CD is broken?A. Kathy's.B. Mum's.C. Jack's.7. What does the boy promise to do for the girl?A. Buy her a new CD.B. Do some cleaning.C. Give her 10 dollars.听第7段材料.回答第8、9题。

8. What did the man think of the meal?A. Just so-so.B. Quite satisfactory.C. A bit disappointing.9. What was the 15% on the bill paid for?A. The food.B. The drinks.C. The service.听第8段材料，回答第I0至12题。

浙江省台州地区2013年第二次模拟考试数学试卷一、选择题（本题有10小题，每小题4分，共40分．请选出各题中一个符合题意的正确选项，不选、多选、错选，均不给分）1．化简4x的结果是（）A. 2xB. ±2xC. 2xD. ±2x2．右图是由四个小正方体叠成的一个立体图形，那么它的俯视图是（）3．如果2是方程02=-cx的一个根，那么c的值是（）A．4 B．－4 C．2 D．－24．在数轴上表示不等式组11,21xx⎧≥-⎪⎨⎪->-⎩的解集，正确的是（）5．如图，四个边长为1的小正方形拼成一个大正方形，A、B、O是小正方形顶点，⊙O的半径为1，P是⊙O上的点，且位于右上方的小正方形内，则sin∠APB等于（）A．12B．22C．32D．16．下列说法中正确的是 ( )A．“打开电视，正在播放《天下足球》”是必然事件；B．某次抽奖活动中奖的概率为501，说明每买50张奖券，一定有一次中奖；C．数据3，3，4，4，5的众数是5；D．想了解台州市城镇居民人均年收入水平，宜采用抽样调查．7．如图，双曲线xy12-=的一个分支为（）A．① B．② C．③ D．④8．如图，四边形OABC是边长为1的正方形，OC与x轴正半轴的夹角为15°，点B在抛物线)0(2<=aaxy的图像上，则a的值为（）（第2题）B．C．D．（第5题）POA（第7题）A ．32- B ．32- C ．2- D ．21-9．如图，已知Rt △ABC 的直角边AC=24，斜边AB=25，一个以点P 为圆心、半径为1的圆在△ABC 内部沿顺时针方向滚动，且运动过程中⊙P 一直保持与△ABC 的边相切，当点P 第一次回到 它的初始位置时所经过路径的长度是（ ） A.563B. 25C.1123D. 56 10．我们一起来玩一个四等分转盘游戏，在它的上、右、下、左的位置分别挂着“数”、“学”、“好”、“玩”四个字牌，如图1．若将位于上下位置的两个字牌对调，同时将位于左右位置 的两个字牌对调，再将转盘顺时针旋转90，则完成一次变换．图2，图3分别表示第1次变换和第2次变换．按上述规则完成第2011次变换后，“数”字位于转盘的位置是（ ）A ．上B ．下C ．左D ．右二、填空题（本题有6小题，每小题5分，共30分） 11．因式分解x 2－9= .12．写出一次函数y= x －1的图象上的一个点的坐标 ．13．质地均匀的正方体骰子，其六个面上分别刻有1，2，3，4，5，6六个数字，投掷这个骰子一次，则向上一面的数字是偶数的概率为14．如图AB 、AC 是O ⊙的两条弦，A ∠=30°，过点C 的切线与OB 的延长线交于点D ，则D ∠的度数为 ．15．如图，直线43y x =与双曲线k y x =（0x >）交于点A ．将直线43y x =向右平移92个单位后，与双数 学好 玩 图1 好 玩数学 图2学 好玩 数 玩 数学好 图3好 玩数学 …（第9题）BC D（第14题）（第15题）Oy ABC曲线k y x =（0x >）交于点B ，与x 轴交于点C ，若2AO BC=，则k = ． 16．阅读材料，完成填空：在平面直角坐标系中，当函数的图像产生平移，则函数的解析式会产生有规律的变化；反之，我们可以通过分析不同解析式的变化规律，推想到相应的函数图像间彼此的位置和形状的关联。

浙江省台州市2012-2013学年高二物理4月联考试题须知事项：1．本卷共6页，四大题， 22小题，总分为100分，考试时间90分钟；2．用蓝、黑色水笔书写答案，考试完毕只需将答案纸交回；3．本卷计算中g取10m/s2。

一、选择题〔此题共12小题，每一小题3分，共36分。

在每一小题给出的四个选项中，只有一个选项符合题目要求〕1.在物理学史上，一位丹麦科学家首先发现电流周围存在磁场。

随后，物理学家提出“磁生电〞的闪光思想。

很多科学家为证实这种思想进展了十多年的艰辛研究，首先成功发现“磁生电〞的物理学家是 ( )A、安培B、奥斯特C、法拉第D、韦伯2.物理学的根本原理在生产生活中有着广泛应用。

下面列举的四种器件中，利用电磁感应原理工作的是〔〕A 盘旋加速器 B.电磁炉 C.质谱仪 D.示波管3．如如下图所示，属于交流电的是〔〕4.如下列图，通有恒定电流的导线MN与闭合金属框共面，第一次将金属框由Ⅰ平移到Ⅱ，第二次将金属框绕cd边翻转到Ⅱ，设先后两次通过金属框的磁通量变化大小分别为和，如此〔〕A、＞B、=C、＜D、不能判断5．如下列图，有一正方形闭合线圈，在足够大的匀强磁场中运动．如下四个图中能产生感应电流的是( )6.如下列图，线圈由A位置开始下落，在磁场中受到的磁场力如果总小于重力，如此它在A、B、C、D四个位置时，加速度关系为〔〕A.a A>a B>a C>a DB.a A=a C>a B>a DC.a A=a C>a D>a BD.a A>a C>a B=a D7.如下列图，理想变压器原副线圈匝数比n1∶n2=4∶1，当导体棒向右匀速切割磁感线时，电流表A1的读数是12 mA,如此副线圈中电流表A2的读数应该为( )A.3 mAB.48 mAC.0D.与R阻值有关8．矩形线圈在匀强磁场中匀速转动产生的电动势如图示，如此〔〕A．t1时刻线圈通过中性面B．t2时刻线圈中磁通量最大C．t3时刻线圈中磁通量变化率最大D．t4时刻线圈中磁通量变化率最小9．一交流电的电流随时间变化而变化的图象，此交变电流的有效值为〔〕A、52AB、5AC 、3.52D 、3.510．一矩形线圈位于一个方向垂直线圈平 面向里的磁场中，如 图1所示，磁感应强度B 随t 的变化规律如图2所示。

浙江省台州市2012-2013学年第二学期三校期中联考八年级英语试卷供卷学校: 城关中学供卷老师: 应雯审核老师：林敏君第一部分听力部分（25%）第一节：听小对话，请从ABC三个选项中选择符合对话内容的图片。

对话仅读一遍。

(本题有5小题，每小题1分，共5分）( ) 1.What will John be in ten years?A. B. C.( ) 2.What were they doing at three yesterday afternoon?A. B. C.( ) 3. How is Harry feeling now?A. B. C.( ) 4. Who is going to the school party?A. TinaB. BobC. Grace( ) 5. Which of the follow organizations (组织) is Tina working for?A. B. C.第二节：听长对话，回答问题。

对话读一遍. （本题有5小题，每小题2分，共10分）听第一段较长对话，回答6~7 两小题( ) 6. What will the man need some money for?A. To buy some gifts for his teachers.B. To buy some birthday gifts for his friends.C. To buy something for his family.( ) 7. What should the man do to get some money?A. To borrow some money from his brother.B. To get a part-time job.C. To ask his parents for some help.听下面一段较长的对话，回答第8~10三小题。

（）8. Where was Eric on the morning of April 2nd, 2013?A. In a barber shop.B. At home.C. At school.（）9. Who is the barber?A. Eric.B. Eric’s brother.C. Eric’s father.（）10. Why were they watching TV at 7:00 pm on April 2nd?A. Because they were interested in CCTV News.B. Because they were free at that time,C. Because there was a very important basketball game.第三节：听独白，请从ABC三个选项中选择正确的选项，完成信息记录表。

台州中学2012学年第二学期期中试题高二 (理科） 数学一、选择题(本大题共10小题,每小题3分，共30分。

在每小题的四个选项中，只有一项是符合题目要求的.)1．函数()y f x =，当自变量x 由0x 变化到0x x ∆+时，函数()y f x =的改变量y ∆为 ( ）A ．0()f x x ∆+ B ．0()f x x ∆+C ．0()f x x ∆⋅ D ．0()()f x x f x ∆+-2．如图，下列哪个运算结果可以用向量OA 表示 ( ）A ．i i )43(+B ．i i )43(-C ．i i )34(-D ．i i )34(-3．已知函数()4f x ax =+,若(1)(1)lim2x f x f x∆∆∆→+-=,则实数a的值为（ ）A. 2 B 。

2- C 。

3 D. 3-4．下面几种推理过程是演绎推理的是 （ )A ．两条直线平行，同旁内角互补，如果A ∠和B ∠是两条平行直线的同旁内角,则180A B ∠+∠=︒．B ．由平面三角形的性质,推测空间四面体性质．C ．某校高二共有10个班,1班有51人，2班有53人,3班有52人，由此推测各班都超过50人．D ．在数列{}na 中()111111,22nn n aa a n a --⎛⎫==+≥ ⎪⎝⎭，由此归纳出{}n a 的通项公式．5．记I 为虚数集,设,a b R ∈，,x y I ∈。

则下列类比所得的结论正确的是 （ )A ．由R b a ∈⋅，类比得I y x ∈⋅B ．由02≥a ，类比得02≥xC ．由2222)(b ab a b a ++=+，类比得2222)(y xy x y x ++=+ D ．由b a b a ->⇒>+0,类比得y x y x ->⇒>+06. 若2()2'(1)f x xf x =+，则'(0)f 等于 （ )A. －2B. －4 C 。

台州中学2012学年第二学期期中试题高二 (理科) 数学一、选择题（本大题共10小题，每小题3分，共30分.在每小题的四个选项中，只有一项是符合题目要求的.） 1．函数()y f x =，当自变量x 由0x 变化到0x x ∆+时，函数()y f x =的改变量y ∆为 （ ） A ．0()f x x ∆+ B ．0()f x x ∆+ C ．0()f x x ∆⋅D ．00()()f x x f x ∆+-2．如图，下列哪个运算结果可以用向量OA 表示 （ ） A ．i i )43(+ B ．i i )43(- C ．i i )34(- D ．i i )34(- 3．已知函数()4f x ax =+,若0(1)(1)lim2x f x f x∆∆∆→+-=，则实数a 的值为 （ ）A. 2B. 2-C. 3D. 3-4．下面几种推理过程是演绎推理的是 ( )A ．两条直线平行，同旁内角互补，如果A ∠和B ∠是两条平行直线的同旁内角，则180A B ∠+∠=︒．B ．由平面三角形的性质，推测空间四面体性质．C ．某校高二共有10个班，1班有51人，2班有53人，3班有52人，由此推测各班都超过50人．D ．在数列{}n a 中()111111,22n n n a a a n a --⎛⎫==+≥ ⎪⎝⎭，由此归纳出{}n a 的通项公式． 5．记I 为虚数集，设,a b R ∈，,x y I ∈.则下列类比所得的结论正确的是 （ ） A ．由R b a ∈⋅，类比得I y x ∈⋅ B ．由02≥a ，类比得02≥xC ．由2222)(b ab a b a ++=+，类比得2222)(y xy x y x ++=+ D ．由b a b a ->⇒>+0，类比得y x y x ->⇒>+06. 若2()2'(1)f x xf x =+，则'(0)f 等于 （ ）A. －2B. －4C. 2D. 0 7．用反证法证明命题“若,,a b c 都是正数，则111,,a b c b c a+++三数中至少有一个不小于2”，提出的假设是（ ）A ．,,a b c 不全是正数B ．111,,a b c b c a +++至少有一个小于2 C ．,,a b c 都是负数 D ．111,,a b c b c a+++都小于2 8. 如图是导函数()y f x '=的图像，则下列命题错误的是（ ）A ．导函数()y f x '=在1x x =处有极小值B ．导函数()y f x '=在2x x =处有极大值C ．函数3()y f x x x ==在处有极小值D ．函数4()y f x x x ==在处有极小值9. 已知一个命题P (k ),k =2n (n ∈N ),若n =1,2,…,1000时,P(k )成立,且当11000+=n 时它也成立,下列判断中,正确的是( )A.P(k )对k =2013成立B.P(k )对每一个自然数k 成立C.P(k )对每一个正偶数k 成立D.P(k )对某些偶数可能不成立 10.定义在(0,)+∞上的单调递减函数()f x ，若()f x 的导函数存在且满足'()()f x x f x >，则下列不等式成立的是 （ ）A ．3(2)2(3)f f <B ．3(4)4(3)f f <C ．2(3)3(4)f f <D ．(2)2(1)f f < 二、填空题：本大题共7小题，每小题3分，满分21分.11．设复数12z =-+，则2z 的值为 . 12．函数()1ln 1f x x x =-=在处的切线方程是 .13. 现有一个关于平面图形的命题：如图所示，同一个平面内有两个边长都是a 的正方形，其中一个的某顶点在另一个的中心，则这两个正方形重叠部分的面积恒为42a ，类比到空间，有两个棱长均为a 的正方体，其中一个的某顶点在另一个的中心，则这两个正方体重叠部分的体积恒为________．14. 函数323()62=-++f x x x x 在区间[]4,1上的最大值为_______． 15. 若函数x x x f ln 2)(2-=在其定义域的一个子区间()1,1+-k k 上不是单调函数，则实数k 的取值范围_______．16. 已知0x >，观察下列不等式：①12x x +≥，②243x x +≥③3274x x+≥，…，则第n个不等式为 . 17. 记)]'([)()1(x f x f=，)]'([)()1()2(x f x f =，…，)]'([)()1()(x f x f n n -= )2,(≥∈+n N n ．若x x x f cos )(=，则(1)(2)(2013)(0)(0)(0)(0)f f f f ++++的值为 .三、解答题：本大题共5小题，满分49分．解答须写出文字说明、证明过程和演算步骤． 18. （本题满分9分）已知复数()z a i a R =+∈，且|1|1z -=，若22,,z z z z -在复平面中对应的点分别为,,A B C ，求ABC ∆的面积.19.( 本题满分10分) 请观察以下三个式子:①129136⨯⨯⨯=; ②231113246⨯⨯⨯+⨯=;③34131324356⨯⨯⨯+⨯+⨯=，归纳出一般的结论，并用数学归纳法证明之.20.（本题满分10分）已知函数1()()42=∈+x f x x R . （1）求：()(1)+-f x f x 的值；（2）类比等差数列的前n 项和公式的推导方法，求：1231()()()()()-+++++m mf f f f f m m mm m的值．21. （本题满分10分）已知点是F 抛物线y x C 4:21=与椭圆)0(1:22222>>=+b a bx a y C 的公共焦点，且椭圆的离心率为.21（1）求椭圆的方程；（2）过抛物线上一点P ，作抛物线的切线l ，切点P 在第一象限，如图，设切线l 与椭圆相交于不同的两点A 、B ，记直线OP ，FA ,FB 的斜率分别为21,,k k k （其中O 为坐标原点），若k k k 32021=+，求点P 的坐标.22.（本题满分10分）已知221()ln(1)2a f x x ax ⎛⎫+=++ ⎪⎝⎭.（1）2a =时，求()f x 的极值;（2）当0a <时，讨论()f x 的单调性; （3）证明：444111(1)(1)(1)23e n++⋅⋅⋅⋅+<（*n N ∈，2n ≥，其中无理数 2.71828e =）台州中学2012学年第二学期期中试题高二 数学（理科）答案一、选择题（本大题共10小题，每小题3分，共30分.在每小题的四个选项中，只有一项是符合题目要求的.）题号1 2 3 4 5 6 7 8 9 10 答案D B A A C B D C D A 二、填空题：本大题共7小题，每小题3分，满分21分.11．12-- 12．2y x =- 13.83a 14. 1015. 3[1,)2 16. 1nn n x n x +≥+17. 1007三、解答题：本大题共5小题，满分49分．解答须写出文字说明、证明过程和演算步骤． 18.解：i z a a z +===+-=-1,111)1(12即得……………3分所以i i i z z i i z 3121,2)1(222-=--=-=+=所以)3,1(),2,0(),1,1(-C B A ，即21421=⨯⨯=∆ABC S ……………9分 19.(1)(27)132435(2)6n n n n n ++⨯+⨯+⨯+++= ……………3分证明：①当1=n ，左边=3，右边=3，∴左边=右边②假设当*(1,)n k k k N =≥∈时，命题成立，即(1)(27)132435(2)6n n n n n ++⨯+⨯+⨯+++=则当1n k =+时(1)(27)1324(2)(1)(3)(1)(3)6k k k k k k k k k ++⨯+⨯++++++=+++6)92)(2)(1()18132(61)18672(6122+++=+++=++++=k k k k k k k k k k ∴当1+=k n 时命题成立,由（1）、（2）知，命题成立. ……………10分 20.(1) 1()(1)2+-=f x f x ,……………4分(2) 123131()()()()()12--+++++=m m m f f f f f m m m m m ……………6分 21.解（1）因为点F 的坐标为)1.0(，则有⎪⎩⎪⎨⎧=-=-2112222a b a b a ， 从而有3,2==b a ，故椭圆方程为.13422=+x y ……………4分（2）设),,2(2t t P 由22x y =，得切线的斜率为t ，从而切线l 的方程为：2t tx y -=，由⎪⎩⎪⎨⎧=+-=134222x y t tx y ，得.01236)43(4322=-+-+t x t x t设),,(),,(2211y x B y x A 则有⎪⎪⎩⎪⎪⎨⎧+-=+=+4312343624212321t t x x t t x x ，而2121221221212221121)1(2)1()1(11x x x x t t x x t tx x t tx x x y x y k k ++-=--+--=-+-=+ 从而有4)1(2242321-+-=+t t t t k k ，又222tt t k ==，则有3104)1(22423t t t t t =-+-，而0>t ，故有083524=-+t t ， 得12=t ，故1=t ，即得点P 的坐标为)1,2(.……………10分22.解： ()()()()()()222222111111a xax a x aax x a f x a x x x ++++++'=+==+++………………1分（1）令()()()221201x x f x x ++'=≥+，知()fx 在区间(),2-∞-上单调递增，12,2⎛⎫--⎪⎝⎭上单调递减，在1,2⎛⎫-+∞ ⎪⎝⎭单调递增.故有极大值()52ln 542f -=-，极小值155ln 1224f ⎛⎫-=- ⎪⎝⎭.………4分 （2）当10a -<<时，(),a -∞-上单调递减，1,a a ⎛⎫-- ⎪⎝⎭单调递增， 1,a ⎛⎫-+∞ ⎪⎝⎭单调递减当1a =-时，(),-∞+∞单调递减当1a <-时，1,a ⎛⎫-∞-⎪⎝⎭上单调递减，1,a a ⎛⎫-- ⎪⎝⎭单调递增，(),a -+∞单调递减…………7分（3）由（Ⅰ）当1a =-时，()f x 在R 上单调递减. 当0x >时()(0)f x f <∴2ln(1)0x x +-<，即2ln(1)x x +< ∴44411111123ln n ⎡⎤⎛⎫⎛⎫⎛⎫+⋅+⋅⋅+ ⎪ ⎪ ⎪⎢⎥⎝⎭⎝⎭⎝⎭⎣⎦4442221111111112323ln ln ln n n ⎛⎫⎛⎫⎛⎫=++++++<+++ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭ ()111111111111122312231n n n n n ⎛⎫⎛⎫⎛⎫<+++=-+-++-=-< ⎪ ⎪ ⎪⨯⨯-+⎝⎭⎝⎭⎝⎭∴44411111123e n ⎛⎫⎛⎫⎛⎫+⋅+⋅⋅+< ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭.…………10分。

台州市三校联考八年级（下）期中试题英语试卷第一部分听力部分（20％）一、听力(本题有15小题．第一、第二节每小题1分，第三节每小题2分。

满分20分。

) 第一节：听小对话, 从A、B、C三个选项中选择符合对话内容的图片。

1. What does Alice think will be more in 20 years？A.B.C.2. What was Eve doing when Jim came home?A. B. C.3. Where was Ann at 6:00 yesterday?A. B. C.4. Which is Lana’s report card?A. B. C.5. What can’t Martin wear to the end-of-year party?A. B. C.第二节：听小对话，从A、B、C三个选项中选择正确的选项。

6. Where will John live when he is 25 years old?A. Shanghai.B. Hangzhou.C. Ningbo.7. What did Allen’s friend say?C BA. He said he would come tonight.B. He said he would bring the new CD tomorrow.C. He said he would call tomorrow.8. When did Davy call Mary yesterday?A.6:30 pm.B.8:30 pm.C.10:30 pm.9. What should Marcia do?A. She should say sorry to her mother.B. She should talk with her mother.C. She should argue with her mother.10. Why can’t they have the party today? Because __________.A. they don’t like partiesB. they want to watch a soccer game today第二部分读写做部分（80％）二、语言知识运用(本题有15小题，每小题1分，共15分)16. —What will you do when you grow up?—I will fly rockets to ______ moon.A. aB. anC. theD. /17. —Can I speak to Mr. Green, please?—Sorry, he’s not here now. He’ll be back two hours.A. onB. inC. forD. at18. —Why was Mr. Lee ______ you?—When he came in, I was fighting with Ming.A.mad atB. good withC. friendly toD. good at19. —Why do you like watching TV？—Watching TV can our eyes to the outside world.A. start withB. open upC. take offD. care for20. —Do you want to go to the new movie tonight?—I’d love to. But _____ I go, I won’t finish my homework.A. thoughB. ifC. whenD. while21. —Who’s that girl with the original haircut? Do you know _____ name?—That’s our new classmate Jessy.A. myB. yourC. hisD. her22. —I said something bad about my sister yesterday.—Well, you ______ say sorry to her.A. willB. shouldC. mightD. could23. —I think Ben is usually________ before an exam.—Yes. He eats little and doesn’t sleep well.A. happyB. relaxedC. nervousD. angry24. — Mom, I want to tell my father the good news, but he is not at home.—Maybe you can send a ______ to him with your mobile phone.A. messageB. storyC. letterD. menu25. — What were you doing when I called you at 8 o’clock last night?—I ______ the violin at that time.A. playB. is playingC. playedD. was playing26. —______ are you talking about?—The accident in Sichuan.A. WhatB. WhereC. HowD. Why27. — Why do you run every morning?—Because I want to be in good ________.A. ideaB. healthC. placeD. way28.—I don’t like these clothes.—I don’t like them, _______. They’re out of style.A. eitherB. thoughC. alsoD. too29. —It rains a lot this week. Will there be more rain next week?—________. It will be rainy for 3 days next week.A. Yes, there willB. No, there won’tC. Yes, there isD. No, there isn’t30.—I’m going to the movies tonight.—__________.A. I’m sorry.B. I don’t mind.C. Have a great time.D. What a nice day!三、完形填空(本题有15小题，每小题1分，共15分)Do you believe that there are UFOs and aliens in this world? I didn’t. About 5 years ago, my friend told me that when he 31 a mountain in Arizona, he saw a UFO and the aliens even said hello to 32 . I just believed he told me a joke. And I thought I would 33 believe it. But something happened and I have a different idea now.It took place when I was in a 34 . I was flying from Florida 35 New York. And the plane was going to land soon. When I was looking out of the 36 , I saw something flying next to us. Since I was a pilot(飞行员)before, I was sure it wasn’t any kind of plane. It 37 a CD. I was watching it for one minute before it split (分开，裂开) into 2 CDs. Then it split again into 3 CDs. I was so 38 that I forgot to do anything. When the fifth one appeared, I 39 took out my phone and took photos. I took six photos. When I wanted to take the seventh one, I could see 40 in the sky. Where were the CDs? I couldn’t see them at all!At first, I had all the six photos in my phone. 41 , when the plane landed, I could only find four. When I walked out of the airport, there were fewer pictures there, only 42 . All the photos disappeared 43 . So I 44 find any in my phone now.That was really amazing to me, just like I was in a dream. If I can see it again, I will ask more people to watch it. I will send an e-mail to the UFO 45 next week. They study about UFOs, and may tell me what I saw. If you can explain it, send e-mails to me. My address is iseeufo@.31. A. will climb B. was climbing C. is climbing D. climbs32. A. him B. her C. you D. them33.A. sometimes B. usually C. never D. always34.A. plane B. boat C. car D. bus35.A. at B. in C. on D. to36.A. window B. table C. chair D. room37.A. looked at B. looked like C. looked for D. looked out38.A. mad B. angry C. surprised D. quiet39.A. quickly B. hardly C. loudly D. probably40.A. anything B. everything C. something D. nothing41.A. However B. So C. And D. Although42.A. six B. five C. four D. two43.A. at last B. at first C. first of all D. all the time44.A. can’t B. can C. will D. won’t45.A. actor B. waiter C. doctor D. scientist四．阅读理解(本题有10小题，每小题2分，共20分)（温馨提示：带＊的单词可以在后面的小词典中查找哦！）in this, but he has tried his best to catch46. After reading this, we know this is_____.A. a studying plan of Edward ScottB. a teaching plan of IvyC. a school report of Edward ScottD. a working plan of M. L. Martin47. Edward is NOT so good at_____.A. science and geographyB. math and historyC. history and FrenchD. music and mathBJulia was a young woman. She was 25 years old. It was 1997, andshe was living in a large California redwood tree. This tree was over 600years old. Julia wanted to save trees like this one. A company wanted tocut them down, but the company didn’t cut down the tree. Julia was livingin it!What did Julia do every day? She got up early. The mornings werecold, so she got dressed fast. She combed﹡her hair and washed her face.Then she cooked breakfast. In the morning, Julia read her letters. She got a lot of letters every week. In the afternoon, she exercised. She climbed around in the tall tree. After that, she talked to many people on her mobile phone. Many people wanted to learn about her ideas. Friends came. They brought fresh water, food, and clothes. Julia went to sleep at 9:00 pm.Julia lived in the tree for 738 days. The days in the tree were difficult. In winter, it snowed and it was very windy. Julia was a little afraid, but she didn’t come down. Finally, the company sai d, “We aren’t going to cut down the tree. Then Julia came down from the tree.48. Where did Julia live in 1997?A. She lived in California with her family.B. She lived in a company in California.C. She lived in a big California redwood tree.D. She lived in a tall building in California.49. What did Julia NOT do in the morning?A. Cooking breakfast.B. Washing her face.C. Doing some exercise. D Reading the letters.50. How long did Julia live in the tree?A. Six months.B. A year.C. Over 2 years.D. Three years.51. Which of the following is WRONG?A. Julia was 25 years old in 1997.B. Living in the tree wasn’t easy.C. Finally the company decided not to cut down the tree.D. Nobody gave Julia water or food.CWhat is your name? Do you like your name? Is it simple to writeand easy to remember? Is there a special﹡meaning behind it?In China, people’s given names usually have one or two characters.The two characters can be the same or different. Parents usually nametheir child according to the sound and the meaning of the characters.But in recent years, there are many unusual names. They includedifficult characters. We may not see some of them before, for example,韡（wei）鑑（jian）and翾（xuan）. Parents give those names to their children because they want a special name for them. But these names are trouble﹡to the hukou registration﹡office, because computers don’t have the characters, so the names cannot be printed﹡out.Teachers don’t like the names, either. Mrs. Zhang is a middle school art teacher in Hangzhou. At the beginning of each school year, the first thing she does is to look up the names in the dictionary to make sure she can call her students’names right. “Some characters can only be found in Kangxi Dictionary”, she said.These days, the government﹡asks people not to use these unusual characters, and also the government tells the parents to get the baby’s name from the list of about 8,000 characters. Different people have different ideas about this. Most people think it is a good idea, but some don’t think so. “The government should not tell people what they can name their child.” said one Internet user.52. Some parents choose unusual names for their children because they ________.A. want their children to have special namesB. want to make trouble for teachersC. want their children to learn difficult wordsD. want to show they know these words53. What’s the first thing Mrs. Zhang does at the beginning of each school year?A. To give students names.B. To remember how to write the names.C. To look up names in the dictionary.D. To buy the Kangxi Dictionary.54. The underlined word “characters”in the second paragraph means_______.A．人物 B. 角色 C.汉字 D. 名人55. The passage is mainly about _______.A. unusual namesB. the teachers’ troubleC. the government’s troubleD. traditional names五、任务型阅读(本题有5小题，每小题1分，共5分。

台州中学2012学年第二学期期中试题高二 数学（文科）一、选择题（本大题共10小题,每小题3分,共30分.在每小题的四个选项中，只有一项是符合题目要求的。

）1。

数i z i z-=+=1,321,则21z z z ⋅=在复平面内的对应点位于(）A ．第一象限B ．第二象限C ．第三象限D ．第四象限 2. 已知,a b R ∈,若3(1)a bi i i -=+(其中i 为虚数单位）,则 ( ）A ．1,1a b ==B ．1,1a b ==-C ．1,1a b =-=D ．1,1a b =-=-3。

类比平面内正三角形的“三边相等，三内角相等”的性质，可推出正四面体的下列哪些性质，你认为比较恰当的是（ ） ①各棱长相等，同一顶点上的任两条棱的夹角都相等；②各个面都是全等的正三角形,相邻两个面所成的二面角都相等；③各个面都是全等的正三角形，同一顶点上的任两条棱的夹角都相等． A ．① B ．①② C ．①②③ D ．③ 4. “22a b >”是 “22loglog a b >”的 （ )A 。

充分不必要条件 B. 必要不充分条件 C 。

充要条件 D. 既不充分也不必要条件5。

下列结论正确的是 （ ）A ．当2lg 1lg ,10≥+≠>xx x x 时且B ．21,0≥+>x x x 时当C ．21,2的最小值为时当xx x +≥ D ．无最大值时当xx x 1,20-≤< 6.不等式04)2(2)2(2<--+-x a x a 对一切R x ∈恒成立，则实数a 的取值范围是( ）A 。

)2,(-∞B 。

(2,2)- C. ]2,2(- D 。

[]2,2-7．函数⎩⎨⎧≤<+-<≤---=)10(1)01(1)(x x x x x f ，则1)()(->--x f x f 的解集为（ ）A ．()(),11,-∞-+∞B ．(]11,0,12⎡⎫--⎪⎢⎣⎭C ．()(),01,-∞+∞D ．()11,0,12⎡⎤--⎢⎥⎣⎦8。

浙江省台州市2012-2013学年第二学期三校期中联考八年级英语试卷供卷学校: 城关中学供卷老师: 应雯审核老师：林敏君第一部分听力部分（25%）第一节：听小对话，请从ABC三个选项中选择符合对话内容的图片。

对话仅读一遍。

(本题有5小题，每小题1分，共5分）( ) 1.What will John be in ten years?A. B. C.( ) 2.What were they doing at three yesterday afternoon?A. B. C.( ) 3. How is Harry feeling now?A. B. C.( ) 4. Who is going to the school party?A. TinaB. BobC. Grace( ) 5. Which of the follow organizations (组织) is Tina working for?A. B. C.第二节：听长对话，回答问题。

对话读一遍. （本题有5小题，每小题2分，共10分）听第一段较长对话，回答6~7 两小题( ) 6. What will the man need some money for?A. To buy some gifts for his teachers.B. To buy some birthday gifts for his friends.C. To buy something for his family.( ) 7. What should the man do to get some money?A. To borrow some money from his brother.B. To get a part-time job.C. To ask his parents for some help.听下面一段较长的对话，回答第8~10三小题。

（）8. Where was Eric on the morning of April 2nd, 2013?A. In a barber shop.B. At home.C. At school.（）9. Who is the barber?A. Eric.B. Eric’s brother.C. Eric’s father.（）10. Why were they watching TV at 7:00 pm on April 2nd?A. Because they were interested in CCTV News.B. Because they were free at that time,C. Because there was a very important basketball game.第三节：听独白，请从ABC三个选项中选择正确的选项，完成信息记录表。

某某省某某市三区三校2012-2013学年第一学期期中联考七年级数学试卷题号一二三总分2122 23 24 25 26 得分一、精心选一选，相信自己的判断力！（本题共10小题, 每小题3分，共30分）1. 在1，0，-2，21这四个数中，最小的数是（ ）A. 1B. 0C. -2D.212．下列各组数中，数值相等的是（ ）A ．33)2(2--和B ．22)2(2--和C ．2332--和 D ．1010)1(1--和3．下列合并同类项正确的是( )A.3362911x x x += B. 459a b ab +=C.22945y y -= D. 22770mn n m -=4．如图，a 、b 两个数在数轴上的位置如图所示，则下列各式正确的是（） A ．0<+b a B ．0<ab C ．0<-a b D ．0>ba（第4题）5．若关于x 的方程3x - k =2与x + 1=3的解相同，则k 的值为（ ） A ．1 B ．4 C ．10 D ．-12 6. 若式子75242=+-x x ，则式子122+-x x 的值等于（ ） A.2 B. 3 C.-2 D. 47.李聪从家到学校时，每小时行5千米；按原路返回家时，每小时行4千米，结果返回的时间比去学校的时间多花了10分钟，设去学校所用的时间为x 小时，则可列方程（ ） A ．)614(5-=x x B ．)614(5+=x x C ．x x 4)615(-=-D ．x x 4)615(=+班级 某某_____________ 考试号_________…………………………………………装……………………………………订………………………………线………………………………………8.下面说法中 ①－a 一定是负数；②ab π是二次单项式；③倒数等于它本身的数是±1；④若∣a ∣=-a ,则a ＜0；○5 由-2（x -4）=2变形为x -4=-1，其中正确的个数是 （）9．如图是某年3月份的日历表，运用方程思想来研究，发现这三个数的和不可能是（A ．69 B ．54C ．27D ．40（第9题）10．如图1，圆的周长为4个单位,在该圆的4等分点处分别标上字母m 、n 、p 、q ,如图2，先让圆周上表示m 的点与数轴原点重合，再将数轴按逆时针方向环绕在该圆上, 则数轴上表示－2011的点与圆周上重合的点对应的字母是（） A ．m B ．n C ．p D ．q二、认真填一填，试试自己的身手！(本大题共10小题，每题3分，共30分)黄金周期间，中国首次实行小客车高速免费通行，据统计显示，长假免费通行首日中国道路运输旅客量达85600000人.将85600000用科学记数法表示为. 12.一个一元一次方程的解为2，请写出这个一元一次方程.13.一个两位数，个位是数字是a ，十位数字比个位数字大2，则这个两位数用整式 表示为 (结果要化简).35+x 与62+-x 互为相反数，则x -2的值是. 11)2(=--a xa 是关于x 的一元一次方程，则a =.16._个.3||=x ，2||=y ，则︱x - y ︱的值等于.x 的方程5a -x =13时，误将-x 看作+x ，得到方程的解为x =-2,则原方程的解为. “*”为4*ba b a b a ⨯-+=，则（—4）*5＝.20.如图所示，圆圈内分别标有1，2，…，12，这12个数字，电 子跳蚤每跳一步，可以从一个圆圈逆时针跳到相邻的圆圈，若 电子跳蚤所在圆圈的数字为n ，则电子跳蚤连续跳（2-3n ） 步作为一次跳跃，例如：电子跳蚤从标有数字1的圆圈需跳12-13=⨯步到标有数字2的圆圈内，完成一次跳跃，第二次则要连续跳42-23=⨯步到达标有数字6的圆圈，…依此 规律，若电子跳蚤从①开始，那么第3次能跳到的圆圈内所标 的数字为；第2012次电子跳蚤能跳到的圆圈内所 标的数字为 .三、专心解一解,请认真读题，冷静思考．（本大题共6小题，满分 60分） 21．（8分）将下列各数在数轴上表示出来，并用“<”连接：－22，－（－1），0，3-22.计算（每小题5分，共10分）111210987654321（第20题）（1）153)(43)(23+-⨯--⨯ （2）23412124+-⨯-⨯+-⨯--)2()1(23.解方程（每小题5分，共10分）（1）13795-=-x x （2） 41)2(23(1)-=+--x x24.（10分）已知1034b a x 与yba 563是同类项，化简并求出)3123()312(2122y x y x x +-+--的值.25. （10分）大客车上原有（3a -b ）人，中途下车一半人，又上车若干人，这时车上共有乘客（8a -5b ）人，问上车的乘客是多少人？当a =10,b =8时，上车的乘客是多少人？26.（12分）如图，若点A在数轴上对应的数为a，点B在数轴上对应的数为b，且a，b满足｜a＋2｜＋（b－1）2＝0.（1）求线段AB的长；0 1（2）点C在数轴上对应的数为x，且x是方程2x－1＝12x＋2的解，在数轴上是否存在点P，使PA＋PB＝PC，若存在，直接写出点P对应的数；若不存在，说明理由；（3）在（1）的条件下，将点B向右平移5个单位长度至点B’，此时在原点O处放一挡板，一小球甲从点A处以1个单位长度/秒的速度向左运动；同时另一小球乙从点B’处以2个单位长度/秒的速度也向左运动，在碰到挡板后（忽略球的大小，可看作一点）以原来的速度向相反的方向运动，设运动的时间为t（秒），求甲、乙两小球到原点的距离相等时经历的时间.0 1答题卷—数学二． 填空题（30分） 11.12.13.14.15.16.17．18.19. 20.，三．简答题（共60分） 21.（8分）22.计算（每小题2分，共10分）（1）153)(43)(23+-⨯--⨯ （2）23412124+-⨯-⨯+-⨯--)2()1(23.解方程（每小题5分，共10分）（1）13795-=-x x （2） 41)2(23(1)-=+--x x24.（10分）已知1034b a x 与yba 563是同类项，化简并求出)3123()312(2122y x y x x +-+--的值.25.（10分）26.（12分） （1）0 1 （2）（3）0 1数学卷参考答案二．填空题(30分)11. 71056.8⨯ 12. 答案不唯一 13. 11a+20 14. -5 15. -2 16. 4 17. 1或5 18. x =2 19. 6 20. 10；6三．简答题（共60分）21.画数轴略...............................................................5分3)1(05.222-<--<<-<-....................................3分22.（1）解：原式= -27 .........................................5分 （2）解：原式= 2 .................................................5分 23.（1）x=2.................................................................5分 （2）x=-1..............................................................5分 24. 解得x=2,y=2.......................................................2分 化简得，原式=2y x 3+-........................................5分 当x=2,y=2时，原式=-2.......................................3分 25.解由题意得：)b a 3()b a 3(21)b 5a 8(---+-...................3分 化简得，原式=b 29a 213-....................................................4分当a=10，b=8时，原式=29答：上车的乘客是29人。