当前位置: 东星资源网 > 中考资料 > 中考报名 > 正文

台州中考报名

时间:2017-03-29 来源:东星资源网 本文已影响 手机版

篇一:2014台州中考数学试题(解析版)

ss="txt">一、选择题(本题有10个小题,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,均不得分)

1.(4分)(2014?台州)计算﹣4×(﹣2)的结果是( )

86 A. B. ﹣8 C. D. ﹣2

考点:有理数的乘法.

分析:根据有理数的乘法运算法则进行计算即可得解.

解答:解:﹣4×(﹣2) ,

=4×2,

=8.

故选A.

点评:本题考查了有理数的乘法,是基础题,熟记运算法则是解题的关键.

2.(4分)(2014?台州)如图,由相同的小正方体搭成的几何体的主视图是( )

A. B. C. D.

考点:简单组合体的三视图.

分析:根据从正面看得到的图形是主视图,可得答案.

解答:解;从正面看第一层是三个正方形,第二层是中间一个正方形,

故选:D.

点评:本题考查了简单组合体的三视图,从正面看得到的图形是主视图.

3.(4分)(2014?台州)如图,跷跷板AB的支柱OD经过它的中点O,且垂直与地面BC,垂足为D,OD=50cm,当它的一端B着地时,另一端A离地面的高度AC为( )

250cm A. 5cm B.

考点:三角形中位线定理

专题:应用题. 75cm C. 100cm D.

分析:判断出OD是△ ABC的中位线,再根据三角形的中位线平行于第三边并且等于第三边

的一半可得AC=2OD.

解答:解:∵ O是AB的中点,OD垂直于地面,AC垂直于地面,

∴OD是△ABC的中位线,

∴AC=2OD=2×50=100cm.

故选D.

点评:本题考查了三角形的中位线平行于第三边并且等于第三边的一半, 熟记定理是解题的

关键.

4.(4分)(2014?台州)下列整数中,与最接近的是( )

45 6 7 A. B. C(本文来自:www.dXF5.com 东 星资 源 网:台州中考报名). D.

考点:估算无理数的大小

分析: 根据5,25 与30的距离小于36与30的距离,可得答案.

解答: 解:与最接近的是5,

故选:B.

点评:本题考查了估算无理数的大小,两个被开方数的差小,算术平方根的差也小是解题关

键.

5.(4分)(2014?台州)从下列直角三角板与圆弧的位置关系中,可判断圆弧为半圆的是( )

A.B. C. D.

考点:圆周角定理.

分析:根据圆周角定理(直径所对的圆周角是直角)求解,即可求得答案.

解答:解:∵ 直径所对的圆周角等于直角,

∴从下列直角三角板与圆弧的位置关系中,可判断圆弧为半圆的是B.

故选B.

点评:此题考查了圆周角定理.此题比较简单,注意掌握数形结合思想的应用.

6.(4分)(2014?台州)某品牌电插座抽样检查的合格率为99%,则下列说法总正确的是( )

A.购买100个该品牌的电插座,一定有99个合格

购买1000个该品牌的电插座,一定有10个不合格 B.

购买20个该品牌的电插座,一定都合格 C.

D.即使购买一个该品牌的电插座,也可能不合格

考点:概率的意义.

分析:根据概率的意义,可得答案.

解答:解;A、B、C、说法都非常绝对,故A、B、C错误;

D、即使购买一个该品牌的电插座,也可能不合格,说法合理,故D正确;

故选:D.

点评:本题考查了概率的意义,本题解决的关键是理解概率的意义以及必然事件的概念.

7.(4分)(2014?台州)将分式方程1﹣=去分母,得到正确的整式方程是( )11+2x=3 A. ﹣2x=3 B. x﹣1﹣2x=3 C. D. x﹣1+2x=3

考点:解分式方程.

专题:计算题.

分析:分式方程两边乘以最简公分母x﹣1,即可得到结果.

解答:解:分式方程去分母得:x﹣1﹣2x=3,

故选B

点评:此题考查了解分式方程,解分式方程的基本思想是“转化思想”,把分式方程转化为整

式方程求解.解分式方程一定注意要验根.

8.(4分)(2014?台州)如图,把一个小球垂直向上抛出,则下列描述该小球的运动速度v(单位:m/s)与运动时间(单位:s)关系的函数图象中,正确的是( )

A. B. C. D.

考点:动点问题的函数图象

分析:一个小球垂直向上抛出,小球的运动速度v越来越小,到达最高点是为0,小球下落

时速度逐渐增加,据此选择即可.

解答:解:根据分析知,运动速度v先减小后增大,

故选:C.

点评:本题主要考查了动点问题的函数图象.分析小球的运动过程是解题的关键.

9.(4分)(2014?台州)如图,F是正方形ABCD的边CD上的一个动点,BF的垂直平分线交对角线AC于点E,连接BE,FE,则∠EBF的度数是( )

50° 60°4A. 5° B. C. D. 不确定

考点:全等三角形的判定与性质;正方形的性质.

分析:证明Rt△ BHE≌Rt△EIF,可得∠IEF+∠HEB=90°,再根据BE=EF即可解题.

解答:解:如图所示,过E作HI∥ BC,分别交AB、CD于点H、I,则∠BHE=∠EIF=90°,

∵E是BF的垂直平分线EM上的点,

∴EF=EB,

∵E是∠BCD角平分线上一点,

∴E到BC和CD的距离相等,即BH=EI,

Rt△BHE和Rt△EIF中,

∴Rt△BHE≌Rt△EIF(HL),

∴∠HBE=∠IEF,

∵∠HBE+∠HEB=90°,

∴∠IEF+∠HEB=90°,

∴∠BEF=90°,

∵BE=EF,

∴∠EBF=∠EFB=45°,

故选A.

点评:本题考查了正方形角平分线和对角线重合的性质,考查了直角三角形全等的判定,考

查了全等三角形对应角相等的性质.

10.(4分)(2014?台州)如图,菱形ABCD的对角线AC=4cm,把它沿着对角线AC方向平移1cm得到菱形EFGH,则图中阴影部分图形的面积与四边形EMCN的面积之比为( )

4A. :3 B. 3:2

考点:菱形的性质;平移的性质

分析:

首先得出△MEC∽△DAC,则解答:解:∵ ME∥AD, C. 14:9 D. 17:9 =,进而得出=,即可得出答案.

∴△MEC∽△DAC, ∴

=,

∵菱形ABCD的对角线AC=4cm,把它沿着对角线AC方向平移1cm得到菱形EFGH, ∴AE=1cm,EC=3cm, ∴=, ∴

=,

∴图中阴影部分图形的面积与四边形EMCN

的面积之比为:=.

故选:C.

点评: 此题主要考查了菱形的性质以及相似三角形的判定与性质,得出=是解题关键.

二、填空题(本题有6小题,每小题5分,共30分)

2311.(5分)(2014?台州)计算x?2x的结果是 2x .

考点:单项式乘单项式.

分析:根据单项式与单项式相乘,把他们的系数分别相乘,相同字母的幂分别相加,其余字

母连同他的指数不变,作为积的因式,计算即可.

23解答: 解:x?2x=2x.

3故答案是:2x.

点评:本题考查了单项式与单项式相乘,熟练掌握运算法则是解题的关键.

12.(5分)(2014?台州)如图折叠一张矩形纸片,已知∠1=70°,则∠2的度数是

考点:平行线的性质;翻折变换(折叠问题) .

分析:根据折叠性质得出∠ 2=∠EFG,求出∠BEF,根据平行线性质求出∠CFE,即可求出答案. 解答: 解:

根据折叠得出∠EFG=∠2,

篇二:2015年台州中考数学(word答案)

t">一、选择题

1.单项式2a的系数是()

A.2 B.2a C.1 D.a 2.下列四个几何体中,左视图为圆的是( )

ABC D 3.在下列调查中,适宜采用全面调查的是()

A.了解我省中学生视力情况B.了解九(1)班学生校服的尺码情况 C.检测一批电灯泡的使用寿命 D.调查台州《600全民新闻》栏目的收视率 4.若反比例函数y?

k

的图象经过点(2,-1),则该反比例函数的图象在( ) x

A.第一、二象限B.第一、三象限 C.第二、三象限 D.第二、四象限 5.若一组数据3,x,4,5,6.,则这组数据的中位数为( ) A. 3B.4 C.5D.6 6.把多项式2x?8分解因式,结果正确的是( )

22

A.2(x?8) B. 2(x?2) C. 2(x?2)(x?2)D. 2x(x?)

2

4x

7.设二次函数y?(x?3)2?4图象的对称轴为直线L上,则点M的坐标可能是() A.(1,0) B.(3,0) C.(-3,0)D.(0,-4)

8.如果将长为6cm,宽为5cm的长方形纸片折叠一次,那么这条折痕的长不可能是() A.8cm

B. C.5.5cm D.1cm

9.如图,在菱形ABCD中,AB=8,点E、F分别在AB、AD上,且AE=AF,过点E作EG∥AD交CD于点G,过点F作FH∥AB交BC于点H,EG与FH交于点O,当四与四边形CGOH的周长之差为12时,AE的值为( ) A.6.5B.6C.5.5 D.5

10.某班有20位同学参加围棋、象棋比赛,甲说:“只参加一项的人数大于14人。”乙说:“两项都参加的人数小于5人。”对于甲、乙两人的说法,有下列四个命题,其中真命题的是()

边形AEOF

A.若甲对,则乙对;B.若乙对,则甲对;C.若乙错,则甲错;D.若甲粗,则乙对 二.填空题

11.不等式2x?4?0的解集是

12.有四张质地、大小、反面完全相同的不透明卡片,正面分别写着数字1,2,3,4,现把它们的正面向下,随机摆放在桌面上,从中任意抽出一张,则抽出的数字是奇数的概率 是

13.如图,在Rt△ABC中,∠C=90°,AD是△ABC的角平分线,DC=3,则点D到AB的距离是 14.如图,这是台州市地图的一部分,分别以正东、正北方向为x轴、y轴的正方向建立直角 坐标系,规定一个单位长度表示1km,甲、乙两人对着地图如下描述路桥区A处的位置 甲:路桥区A处的坐标是(2,0)

乙:路桥区A处在椒江区B处南偏西30°方向,相距16km 则椒江区B处的坐标是

15.关于x的方程mx?x?m?1?0,有以下三个结论:①当m=0时,方

2

程只有一个

实数解②当m?0时,方程有两个不等的实数解③无论m取何值,方程都有一个负数解,其中正确的是 (填序号)

16.如图,正方形ABCD的边长为1,中心为点O,有一边长大小不定的EFGHIJ绕点O可任意旋转,在旋转过程中,这个正六边形始终在正内(包括正方形的边),当这个六边形的边长最大时,AE的最小值二、解答题

17.计算:6?(?3)???2015

18.先化简,再求值:

正六边形方形ABCD为

1a

?,其中a?1 2

a?1(a?

1)

19.如图,这是一把可调节座椅的侧面示意图,已知头枕上的点到调节器点O处的距离为80cm,AO与地面垂直,现调整靠背,把OA绕点O旋转35°到OA’处,求调整后点A’比调整前点A的高度降低了多少cm?(结果取整数)?

(参考数据:sin35°?0.57,cos35°?0.82,tan35°?0.70)

20.图1中的摩天轮可抽象成一个圆,圆上一点离地面的高度y(m)与旋转时间x(min)之间的关系如图2所示

(1)根据图2填表:

(2)变量y是x的函数吗?为什么? (3)根据图中的信息,请写出摩天轮的直径

21.某校想了解学生每周的课外阅读时间情况,随机调查了部分学生,对学生每周的课外阅读时间x(单位:小时)进行分组整理,并绘制了如图所示的不完整的频数分别直方图和扇形统计图:

根据图中提供的信息,解答下列问题: (1)补全频数分布直方图

(2)求扇形统计图中m的值和E组对应的圆心角度数

(3)请估计该校3000名学生中每周的课外阅读时间不小于6小时的人数

22.如图,四边形ABCD内接于⊙O,点E在对角线AC上,EC=BC=DC (1)若∠CBD=39°,求∠BAD的度数 (2)求证:∠1=∠2

23.如图,在多边形ABCDE中,∠A=∠AED=∠D=90°,AB=5,AE=2,ED=3,过点E作EF∥CB交AB于点F,FB=1,过AE上的点P作PQ∥AB交线段EF于点O,交折线BCD于点Q,设AP=x,PO.OQ=y (1)①延长BC交ED于点M,则MD=,DC=

②求y关于x的函数解析式; (2)当a?x?

1

(a?0)时,9a?y?6b,求a,b的值; 2

(3)当1?y?3时,请直接写出x的取值范围

24.定义:如图1,点M,N把线段AB分割成AM,MN和BN,若以AM,MN,BN为边的三角形是一个直角三角形,则称点M,N是线段AB的勾股分割点

(1)已知点M,N是线段AB的勾股分割点,若AM=2,MN=3求BN的长;

(2)如图2,在△ABC中,FG是中位线,点D,E是线段BC的勾股分割点,且EC>DE≥BD,连接AD,AE分别交FG于点M,N,求证:点M,N是线段FG的勾股分割点

(3)已知点C是线段AB上的一定点,其位置如图3所示,请在BC上画一点D,使C,D是线段AB的勾股分割点(要求尺规作图,保留作图痕迹,画出一种情形即可)

(4)如图4,已知点M,N是线段AB的勾股分割点,MN>AM≥BN,△AMC,△MND

和△NBM均是等边三角形,AE分别交CM,DM,DN于点F,G,H,若H是DN的中点,试探究S?AMF,

S?BEN和S四边形MNHG的数量关系,并说明理由

篇三:2015浙江台州中考解析

class="txt">英语 试题卷

亲爱的考生:

欢迎参加考试!请你认真审题,仔细答题,发挥最佳水平,答题时,请注意以下几点:

1. 全卷共10页,满分120分。考试时间100分钟。

2. 答案必须写在答题纸相应的位置上,写在试题卷,草稿纸上无效。

3. 答题前,请认真阅读答题纸上的“注意事项”按规定答题。

卷一

说明:卷一共四大题,50小题,满分75分。

第一部分 听力部分

【2015浙江台州】一、听力(本题有15小题,第一节每小题1分,第二、三节每小题2分,共计25分)

第一节:听小对话,从题中所给的A、B、C三个选项中选出最佳选项。

1. What will Mary wear to the party?

A. B.

2. What?s the matter with Judy?

C.

A.

B.

3. How did Karen feel about the talk show?

C.

A. B.

4. Which festival are the speakers talking about?

C.

A. B.

C.

5. Where does the conversation probably take place?

A. B.

C.

【2015浙江台州】第二节:听较长对话,从题中所给的A、B、C三个选项中选出最佳选项。听下面一段较长对话,回答第6~7两个小题。

6. How long has Sandy had the watch?

A. Six years.B. Eight years. C. Ten years.

7. Why has Sandy kept the watch till now?

A. Because it is very expensive.

B. Because she bought it in America.

C. Because her grandma gave it to her.

听下面一段较长对话,回答第8~10三个小题。

8. When was the old town built?

A. Tang Dynasty.B. Song Dynasty.C. Ming Dynasty.

9. What is the old town famous for?

A. Green tea. B. Paper cutting.C. Chinese clay.

10. How many visitors does the town receive every year?

A. About 20, 000.B. About 60, 000.C. About 80, 000.

【2015浙江台州】第三节:听独白,从题中所给的A、B、C三个选项中选出最佳选项,完成信息表。

11. A.

12. A. March, 2012 B. May, 2013 C. July, 2014

13. A. history B. science C. art

14. A. facts about the sea life B. sights of the sea C. ways to save water

15. A. sunny stories B. beautiful words C. colorful pictures 听力材料:

同学们,2015年浙江省台州市初中毕业生学业考试英语听力测试现在开始,该部分共有三节。

做题时,请先将答案画在试卷上。该部分录音内容结束后,请讲答案转涂到答题纸上。 请先看听力部分第一节。

第一节

听下面五段小对话。每段对话后有一个小题。请从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一个小题。每段对话仅读一遍。(停顿00〝02〝)

现在,你有5秒钟的时间阅读第1小题的有关内容。(停顿00〝05〝)

1. M: Mary, what will you wear to the party tonight?

W: I think I’ll wear a skirt.

(停顿00〝10〝)

2. M: Judy, what’s wrong?

W: I hurt my leg when I was playing basketball.

(停顿00〝10〝)

3. M: What do you think of the talk show last night, Karen?

W: I love it. It was wonderful.

(停顿00〝10〝)

4. M: How do you spend Dragon Boat Festival?

W: We usually watch the boat races and eat Zongzi.

(停顿00〝10〝)

5. M: Good evening! May I take your order?

W: Yes, I’d like a bowl of beef noodles, please.

(停顿00〝10〝)

第一节到此结束。

第二节

听下面两段较长的对话,每段对话后有2~3个小题,请从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听对话前,你将有5秒钟的时间阅读每个小题;听完后,每小题将给出5秒钟的作答时间。对话读两遍。(停顿00〝02〝)

听下面一段较长的对话,回答第6和第7两个小题。现在,你有10秒钟的时间阅

读这两个小题。(停顿00〝10〝)

M: Sandy, this is really an old watch.

W: Yes, I have has it for eight years.

M: Eight years? That’s a long time. Why do you still keep it?

W: Well, it is a birthday gift from my grandma.

M: What a special watch!

W: Yes, old things really bring back sweet memories.

(停顿00〝02〝)

(重复)

(停顿00〝10〝)

听下面一段较长的对话,回答第8至10三个小题。现在,你有15秒钟的时间阅读这三个小题。(停顿00〝15〝)

M: Welcome to our city! Let’s start today’s old town tour. Feel free to ask me anything! W: When was the town built?

M: Ah, the most popular question! It was built in Ming Dynasty.

W: That means it was built about four hundred years ago.

M: Yeah, it has a long history. It used to be the business center at that time.

W: As far as I know, it is also famous for green tea.

M: Yes, every year it receives about 60,000 visitors.

W: That’s fantastic!

(停顿00〝02〝)

(重复)

(停顿00〝15〝)

第二节到此结束。

第三节

听下面一段独白,独白后有5个小题。请从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听独白前,你将有25秒钟的时间阅读这5个小题;听完后,每小题将给出5秒钟的作答时间,独白读两遍。(停顿00〝02〝)

现在,你有25秒钟的时间阅读这5个小题。(停顿00〝25〝)

Recently, I read a book called Amazing Sea, which was written by an American author Johnson Hawking. This book came out on July, 2014. It is one of the most popular science books. I think it is a great book to learn many interesting facts about the sea life. What the book interests me most is the colorful pictures of the sea life that I have never seen before. Anyway, it is helpful if you want to know more about the sea.

(停顿00〝02〝)

(重复)

(停顿00〝25〝)

第三节到处结束。

现在,请将试卷上的答案转涂到答题纸上。(停顿01〝00〝)

听力测试到此结束。

第二部分 笔试部分

二、完形填空(本题有15小题,每小题一分,共计15分)【2015浙江台州】

阅读下面短文,掌握大意,然后从各题所给的四个选项中选出一个最佳选项。

Once there was a rich man named Chulong.

One day, he was walking in his garden when he saw a strange with beautiful features(特征) and sweet voice in a tree. Chulong 17 went near the tree and caught the bird, which he thought he could and gets lots of money.

“Don?t think about making money through me.”said the bird,“will buy me, because in imprisonment(监禁),I lose my beauty and sweet voice.” Chulong?s hope of making money was shattered. He became angry and wnted to the bird for the meat.

Then the bird suggested,“set me free. In return I shall teach you simple but useful

rules,which can do good to you.”

Chulong didn?t believe the bird and he was afraid that the bird would fly away. However,the bird it would keep its word(守信). Chulong wanted to take a risk. He set the bird free and it sat on the branch of a tree. It became again.

Chulong asked,“Now teach me the rules,”“Certainly,”said the bird.

Then the bird taught Chulong the : The first rule is Never believe everything others say. The second rule is Never be sad about something you don?t have. The third rule is Never throw away what you have in your hand.

“You silly bird,”shouted Chulong,“These rules are known to everyone. You me.” But the bird said,“You had me in your hand,but you threw me away. You believed all that I said. And you are sad about not having me. the rules are simple,you have never followed them. Now have you got the of the rules? Just sit down and think for a while.”With these words,the bird and disappeared from his sight.

16. A. catB. birdC. pandaD. monkey

17. A. proudly B. freely C. slowlyD. weakly

18. A. eat B.study C. draw D. sell

19. A. Nobody B. Someday C. Anybody D. Everybody

20. A. find B. borrow C. smell D. kill

21. A. busy B. helpful C. cleverD. lucky

22. A. three B. fourC. fiveD. six

23. A. for ever B. later on C. at firstD. at last

24. A. promised B. rememberedC. guessed D. hoped

25. A. ugly B. beautifulC. lazy D. hard-working

26. A. songs B. languages C. rules D. skills

27. A. cheated B. helped C. foundD. forgot

28. A. Until B. Unless C. IfD. Although

29. A. historyB. valueC. reason D. connection

30. A. woke up B. fell downC. flew away D. held on

16. B

17.C

18. D

19. A

20. D

21.C

22.A

23.C

24.A

25. B

26. C

27. A

28. D

29. B

30. C

三、阅读理解(本题有15小题,每小题2分,共计30分)

阅读下面材料,从每题所给的A、B、C、D四个选项中选出最佳选项。

A【2015浙江台州】

The World with It’s Countries

The World with It?s Countries,

Mountains and seas,

People and creatures(动物)

Flowers and trees,

The fish in the waters,

The birds in the air

Are calling to ask us

All to take care.

These are our treasures,

A gift from above,

We should say thank you

With a care that shows love

For the blue of the ocean,

The clearness of the

The wonders of the forests

And the valleys(山谷) so fair.

The song of the sky bird,

The warmth of the sun,

The rushing of clear streams(溪流)

And new life begun

The rushing of clear streams(溪流)

And new life begun

Are gifts we should cherish(珍惜)

So join in the call

To try to protect them

For the future of all.

A. adB. letter C. diary D. poem

32. The writing tells us we need to .

A. protect our earthB. save the time

C. look after ourselvesD. help each other

A. hairB. air C. fun D. sun

31. D

32. A

33. B

B【2015浙江台州】

Roald Dahl was one of the most successful writers of children?s books. He sold millions of books all over the world . Many of his books have been made into films and videos. He is so famous that there is even a Roald Dahi Museum you can visit.

Roald Dahl was born in 1916 in Wales , Britain. His father was rich but he died when Roald was very young. Roald and his mother lived a hard life . He had to leave school and went to Africa where he worked for an oil company.

标签:台州 中考 报名 台州2016中考 台州数学中考