2015年上海中考试卷

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2015年上海市中考英语试卷-答案

上海市2015年初中毕业统一学业考试英语答案解析Part 1 ListeningⅠ.Listening comprehension1.【答案】E2.【答案】F3.【答案】B4.【答案】C5.【答案】D6.【答案】G7.【答案】C8.【答案】A9.【答案】D10.【答案】A11.【答案】D12.【答案】B13.【答案】B14.【答案】C15.【答案】F16.【答案】T17.【答案】T18.【答案】F19.【答案】T20.【答案】F21.【答案】have fun22.【答案】work hard23.【答案】in class24.【答案】11 o'clock25.【答案】angry withPart 2 Phonetics, Grammar and VocabularyⅡ.Choose the best answer26.【答案】A【解析】A．shape的发音为/ʃeɪp/，是重读开音节，字母a发本身的音/eɪ/；B．sheep的发音为/ʃiːp/；C．shop 的发音为/ʃɒp/；D．ship的发音为/ʃɪp/。

【考点】单词的读音。

27.【答案】D【解析】根据句意可知，本题考查“by oneself”的用法。

【考点】代词辨析。

28.【答案】B【解析】in在…里面；of…的；on在…上面；at在，后跟小地点或具体的时间；a picture of sb．某人的照片，of表所属关系。

【考点】介词辨析。

29.【答案】C【解析】wait for为固定搭配，表目的。

waiting for the opening ceremony to start做crowd的定语。

【考点】介词辨析。

30.【答案】C【解析】根据句意可知，此处应为序数词，排除A、B，又sixteenths常用在分数表达中。

【考点】数词辨析。

31.【答案】D【解析】根据句意，这是一个有关比较级的试题。

much作为程度副词，应该放于比较级之前。

2015年上海市中考数学试卷-含答案详解

2015年上海市中考数学试卷一、选择题（本大题共6小题，共24.0分。

在每小题列出的选项中，选出符合题目的一项）1. 下列实数中，是有理数的为( )A. √2B. √43 C. π D. 02. 当a>0时，下列关于幂的运算正确的是( )A. a0=1B. a−1=−aC. (−a)2=−a2D. a12=1a23. 下列y关于x的函数中，是正比例函数的为( )A. y=x2B. y=2x C. y=x2D. y=x+124. 如果一个正多边形的中心角为72°，那么这个多边形的边数是( )A. 4B. 5C. 6D. 75. 下列各统计量中，表示一组数据波动程度的量是( )A. 平均数B. 众数C. 方差D. 频率6. 如图，已知在⊙O中，AB是弦，半径OC⊥AB，垂足为点D，要使四边形OACB为菱形，还需要添加一个条件，这个条件可以是( )A. AD=BDB. OD=CDC. ∠CAD=∠CBDD. ∠OCA=∠OCB二、填空题（本大题共12小题，共48.0分）7. 计算：|−2|+2=______．8. 方程√3x−2=2的解是______．9. 如果分式2xx+3有意义，那么x的取值范围是______．10. 如果关于x的一元二次方程x2+4x−m=0没有实数根，那么m的取值范围是______．11. 同一温度的华氏度数y(℉)与摄氏度数x(℃)之间的函数关系是y=95x+32，如果某一温度的摄氏度数是25℃，那么它的华氏度数是℉.12. 如果将抛物线y =x 2+2x −1向上平移，使它经过点A(0,3)，那么所得新抛物线的表达式是______．13. 某校学生会提倡双休日到养老院参加服务活动，首次活动需要7位同学参加，现有包括小杰在内的50位同学报名，因此学生会将从这50位同学中随机抽取7位，小杰被抽到参加首次活动的概率是______． 14. 已知某校学生“科技创新社团”成员的年龄与人数情况如下表所示：年龄(岁) 11 12 13 14 15人数 5 5 16 15 12那么“科技创新社团”成员年龄的中位数是______岁．15. 如图，已知在△ABC 中，D 、E 分别是边AB 、边AC 的中点，AB ⃗⃗⃗⃗⃗ =m ⃗⃗ ，AC ⃗⃗⃗⃗⃗ =n ⃗ ，那么向量DE⃗⃗⃗⃗⃗ 用向量m ⃗⃗ ，n ⃗ 表示为______．16. 已知E 是正方形ABCD 的对角线AC 上一点，AE =AD ，过点E 作AC 的垂线，交边CD 于点F ，那么∠FAD =______度．17. 在矩形ABCD 中，AB =5，BC =12，点A 在⊙B 上，如果⊙D 与⊙B 相交，且点B 在⊙D 内，那么⊙D 的半径长可以等于______.(只需写出一个符合要求的数)18. 已知在△ABC 中，AB =AC =8，∠BAC =30°，将△ABC 绕点A 旋转，使点B 落在原△ABC 的点C 处，此时点C 落在点D 处，延长线段AD ，交原△ABC 的边BC 的延长线于点E ，那么线段DE 的长等于______．三、解答题（本大题共7小题，共78.0分。

上海市2015年中考英语试题(解析版)

上海市英语试卷一、单选题（共20小题）1．Which of the following words is pronounced | e:p|A．shape B．sheep C．shop D．ship2．Nowadays I can choose online courses and study by______A．I B．me C．my D．myself3．I love this picture_____ you beside the music fountainA．in B．of C．on D．at4．There was a big crowd waiting____ the opening ceremony to startA．by B．from C．for D．with5．Rose received a letter full of love from her parents on her_____ birthdayA．sixteen B．sixteen’sC．sixteenth D．sixteenths6．Alex did the project on community service____ better than his classmatesA．so B．very C．too D．much7．Leave the relevant books behind，____ you won’t be able to think independentlyA．or B．and C．so D．but8．______Mike didn’t win the race, he was still wearing a smile on his faceA．If B．sinceC．Although D．because9．The little dancer from Australia looks____ in the long skirtA．gently B．happilyC．beautifully D．lovely10．Now Jerry____ the exchange programs with his classmates in the meeting roomA．discussed B．in discussingC．was discussing D．has discussed11．Tim told us that his company______ robots to do some of the workA．uses B．will useC．has used D．would use12．Over 30,000 dollars ___ for a children’s hospital by a British girl several months ageA．in raised B．was raisedC．will be raised D．has been raised13．my friend invited me ___ the art club，and I accepted it with pleasureA．join B．to joinC．joined D．joining14．Martin was so busy___ the old that he gave up his part-time jobA．helping B．helpedC．to help D．help15．-Mum,___ I visit the Movie Museum tomorrow-I’m afraid you can’t．It is closed on MondayA．must B．may C．should D．need16．____ important it is for kids to imagine freelyA．what B．what aC．what an D．how17．Please ______your exam papers once again before handing them inA．going over B．went overC．go over D．to go over18．-____ father took part in the charity activity in the neighbourhood yesterday -Peter’sA．Whose B．what C．which D．who19．-Don’t threw plastic bags towards the animals in the zoo-______A．All right B．my pleasureC．not at all D．Doesn’t mention20．You look sad，Betty．What is the matter with you?A．I’ve got the first prizeB．I’m sorry to hear thatC．I can’t attend the summer campD．I don’t quite agree with you二、信息匹配（共1小题）Today I am going to talk about rainforest．Are you _1__ with them？ They are interesting and exciting places! Many kinds of the world’s plants and animals live in the rainforests．However, rainforests are___2___ now—they are disappearing very fast because they are cut down or burnt every day．As a result, ___3____ animals and plants are dying out．Maybe you have never been to a rainforest, so why should you protect them__4__？Rainforests are important to everyone．They are important because the plants in the rainforests make oxygen．We need oxygen to breathe．Rainforests also help to ---5--- the weather．When trees are down, it gets hotter．Besides, one quarter of our___6___ come from plants．Many of these plants can be found only in rainforests．There is a lot that we have not learnt about rainforests．If we __7__ them, we will never find out．In my opinion, our future__8__ saving the rainforests．We must tell more people how important rainforests are so that they will stop doing harm to them．We must protect the rainforests now．We have to act now to save our early home．三、完成句子（共2小题）1．Some people like reading on Wechat, but_____ don’t．（other）2．Cut the strawberries into pieces and put_____ into the younger．(they)3．The day was_____ , but the man was trying to come through．(closeD．4．I’m thankful to the teacher for her _____ on my interview．(suggest)5．It’s our responsibility to make the sky______ than before．(clear)6．Education is one of the most powerful ways to _____ one’s mind．(rich)7．I think it’s ____ to judge a person before you reality know him．( fairy)8．_____, the famous temple was not damaged in the earthquake．( luck)23.完成句子1．A dictionary is useful for us to understand new words．(改为复数形式)________ ________ useful for us to understand new words．2．Marry paid about 1,500 dollars for a trip to Europe with her mother （对划线部分提问）________ ________ did Marry pay for a trip to Europe with her mother？3．Mark returned to his country after he finished university abroad．(保持句意基本相同) Mark ______ _______ to his country after he finished university abroad．4．I am not good at playing badminton．Gary isn’t, either．(合并为一句)______ Gary _____ I am good at playing badminton．5．Why does Jim send flowers to Ms Gary every September？ he wondered （改为宾语从句）He wondered why __________ ___________ fiowers to Ms Grey every September．6．Wesley translates two French story books into Chinese every year．(改为被动语态) Two French story books _____ ______ into Chinese by Wesley every year．7．the amusement park，after，are going to，they，the speech contest （连词成句）_______________________________________________________________四、阅读理解（共2小题）1．At __________, students are having a painting lesson．A．9:30 a．m．B．11:35 a．m．C．1:30 p．m．D．2:15 p．m．2．The underlined word “Alternatively” is closest in meaning to “__________”．A．As another choiceB．For this reasonC．At the same timeD．In other words3．Students should prepare a new part of _____ ahead of time as their homework．A．TechnologyB．BiologyC．DramaD．Chemistry4．Students can learn how to __________ according to the information in the table．A．make a videoB．write a report on DramaC．play basketballD．surf the Internet safely5．An average student need about __________ minutes to finish his homework．A．30B．40C．90D．1106．The information in the table is mainly for students to __________．A．take classesB．do their homeworkC．choose teachersD．organize hobby groups1．Denny believed in Santa Claus, didn’t he?2．Where did the Christmas gifts come from according to Denny?3．How old was Denny when he wrote the letter?4．Why was Denny not on the “Nice List”?5．What would Denny probably do in order to get a Christmas present?6．Who do you think answered Denny’s letter? Give you reason．五、完形填空（共1小题）Road signs for your futureSometimes,the choices you have made prove to be wrong．Don’t worry it’s not the end of the world! In traffic, what you do in this situation is just turn around and find a 1 way．That’s exactly what you should also do in real life．In your life you will find many dead ends but you will always find your wayout of them．Life is not always a walk in the park．There will be uphill as well as downhill, bumps（凸块） and smooth rides．If you are not careful, a bump can make you 2 ．Huwever, riding your life along just straight roads with no bumps can become 3 ．So, a bump can be a nice experience aswell．Right or left? In your life there will be times when you have to make a 5 ．Your may want to focus on your studies, so you choose to stop a hobby that you’ve had for years．6 ! Before putting awaythe guitar or stopping your dance lessons, you should think how you could divide your time betweenstudying and hobbies．Basically it’s just a question of how to manage your time．Whate ver you do in life, remember to take it easy, You don’t have to run everywhere．Sometimes running makes life less enjoyable．It’s often better to think before taking action．So, think first and thenact! There’s really no rush! You don’t have to experience ev erything before you’re 20!1．A．better B．shorter C．faster D．wider2．A．grow B．cry C．change D．fall3．A．helpful B．boring C．lucky D．dangerous4．A． B． C． D．5．A．living B．decision C．mistake D．wish6．A．Drive carefully B．Act immediately C．Think again D．Speak aloud六、阅读填空（共1小题）It’s a commce school day at Southern Cross School near the famous Kruger National Park in South Africa．Teachers and pupils don’t sit in a classroom I 1 , they go through the forest or sit under the threes．The school teachers students all the same s 2 as the rest of the country’s schools, but the teaching methods are completely different．Southern Cross uses nature as a teaching tool．The teachers and their puoils go out into nature and work with animals and plants．These can be used to study a 3 from mathsand social sciences to languages．The school is in an area where animals live wild and can be hunted．To get to class, students travel a road through the forest that wild animals use as well．The classroom for small preschoolers is a little different from the rest of the school．For example, the first lesson of the day is maths, but the teaching method is very s___4 In this school you won’t hear a teacher saying “Count how many apples Jane has in her basket．”Actually, the c hildren visit a nearby river to count the number of marks left by animals．This way they can see how many different animals come to d 5 during the night．The students are encouraged to take care of the injured and small animals．If they find a dead animal in the area, they study where the animal fits in the foot chain and how and why it d 6 ．The headmaster says, “We must make people understand what we are doing to the e__7 ．We need tocare for our planet．”七、书面表达（共1小题）“I want to invent ”（以“我想要发明”为题，写一篇不少于60个词的短文，标点符号不占格）注意：1、将题目补充完整。

2015年上海中考英语真题试卷(含答案)

2015年上海市初中毕业统一学业考试英语试卷（满分150分，考试时间100分钟）考生注意：本卷有7大题,共94小题.试题均采用连续编号,所有答案务必按照规定在答题纸上完成，做在试卷上不给分。

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)1。

__________ 2。

__________ 3. __________ 4. __________ 5。

__________ 6。

__________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)（8分）7。

A）A dog。

B）A cat。

C）A rabbit。

D）A bird.8. A）In France. B）In Britain。

C) In Italy. D) In Germany。

9. A) At 6：30。

B）At 7：00. C) At 7：30. D) At 8：00.10. A) Sam。

B) Judy。

C）Kitty。

D）Eddie。

11。

A) Spring。

B) Summer. C) Autumn. D）Winter。

12。

A）Because a huge dog ran after her。

B) Because she had a terrible dream。

C）Because her dad woke her up。

D) Because the street was too dark.13。

A) Walking to his office. B) Looking for a flat。

C）Taking some pictures. D) Decorating his bedroom。

2015年上海市中考数学试卷及参考答案

2015年上海市中考数学试卷及参考答案一、选择题（本大题共6题，每题4分，满分24分） 1、下列实数中，是有理数的为（）A 、2B 、34C 、πD 、02、当0>a 时，下列关于幂的运算正确的是（）A 、10=aB 、a a-=-1C 、22)(a a -=--D 、2211a a =3、下列y 关于x 的函数中，是正比例函数的为（）A 、2x y =B 、x y 2=C 、2x y =D 、21+=x y 4、如果一个正多边形的中心角为︒72，那么这个正多边形的边数是（） A 、4B 、5C 、6D 、7 5、下列各统计量中，表示一组数据波动程度的量是（） A 、平均数 B 、众数 C 、方差 D 、频率6、如图，已知⊙O 中，AB 是弦，半径AB OC ⊥，垂足为点D ，要使四边形OACB 为菱形，还需要添加一个条件，这个条件可以是（）A 、BD AD =B 、CD OD =C 、CBD CAD ∠=∠D 、OCB OCA ∠=∠第6题二、填空题（本大题共12题，每题4分，满分48分） 7、计算：=+-2|2| 8、方差223=-x 的解是 9、如果分式32+x x有意义，那么x 的取值范围是 10、如果关于x 的一元二次方程042=-+m x x 没有实数根，那么m 的取值范围是11、同一温度的华氏度数y （F ︒）与摄氏温度x （C ︒）之间的函数关系式是3259+=x y ，如果某一温度的摄氏数是C ︒25，那么它的华氏度数是F ︒12、如果将抛物线122-+=x x y 向上平移，使它经过点)3,0(A ，那么所得新抛物线的表达式是13、某校学生会提倡双休日到养老院参加服务活动，首次活动需要7位同学参加，现有包括小杰在内的50名同学报名，因此学生会将从这50位同学中随机抽取7位，小杰被抽到参加此活动的概率是那么“科技创新社团”成员年龄的中位数是岁15、如图，已知在ABC △中，D 、E 分别是边AB 、边AC 的中点，=，=，那么向量用向量、表示为第15题16、已知E 是正方形ABCD 的对角线AC 上一点，AD AE =，过点E 作AC 的垂线，交边CD 于点F ，那么=∠FAD17、在矩形ABCD 中，5=AB ，12=BC ，点A 在⊙B 上，如果⊙D 与⊙B 相交，且点B 在⊙D 内，那么⊙D 的半径长可以等于（只需写出一个符合要求的数）18、已知在ABC △中，8==AC AB ，︒=∠30BAC ，将ABC △绕点A 旋转，使点B 落在原ABC △的点C 处，此时点C 落在点D 处，延长线段AD ，交原ABC △的边BC 的延长线于点E ，那么线段DE 的长等于三、解答题（本大题共7题，满分78分） 19、（本题满分10分）先化简，再求值：2124422+--+÷++x x x x x x x ，其中12-=x20、（本题满分10分）解不等式组：⎪⎩⎪⎨⎧+≤-->9131624x x x x ，并把解集在数轴上表示出来21、（本题满分10分，第（1）小题满分4分，第（2）小题满分6分）已知：如图，在平面直角坐标系xOy 中，正比例函数x y 34=的图像经过点A ，点A 的纵坐标为4，反比例函数xmy =的图像也经过点A ，第一象限内的点B 在这个反比例函数的图像上，过点B 作x BC ∥轴，交y 轴于点C ，且BC AC =，求：（1）这个反比例函数的解析式（2）直线AB 的表达式22、（本题满分10分，第（1）小题满分4分，第（2）小题满分6分）如图，MN 表示一段笔直的高架道路，线段AB 表示高架道路旁的一排居民楼，已知点A 到MN 的距离为15米，BA 的延长线与MN 相交于点D ，且︒=∠30BDN ，假设汽车在高速道路上行驶时，周围39米以内会受到噪音的影响（1）过点A 作MN 的垂线，垂足为点H ，如果汽车沿着从M 到N 的方向在MN 上行驶，当汽车到达点P 处时，噪音开始影响这一排的居民楼，那么此时汽车与点H 的距离为多少米？（2）降低噪音的一种方法是在高架道路旁边安装隔音板，当汽车行驶到点Q 时，它与这一排居民楼的距离QC 为39米，那么对于这一排居民楼，高架道路旁安装的隔音板至少需要多少米长？（精确到1米）（参考数据：7.13≈）23、（本题满分12分，每小题满分各6分）已知：如图，平行四边形ABCD 的对角线相交于点O ，点E 在边BC 的延长线上，且OB OE =，联结DE （1）求证：BE DE ⊥（2）如果CD OE ⊥，求证：DE CD CE BD ⋅=⋅24、（本题满分12分，每小题满分各4分）已知在平面直角坐标系xOy 中（如图），抛物线42-=ax y 与x 轴的负半轴相交于点A ，与y 轴相交于点B ，52=AB ，点P 在抛物线上，线段AP 与y 轴的正半轴相交于点C ，线段BP 与x 轴相交于点D ，设点P 的横坐标为m（1）求这条抛物线的解析式（2）用含m 的代数式表示线段CO 的长度（3）当23tan =∠ODC 时，求PAD ∠的正弦值25、（本题满分14分，第（1）小题满分4分，第（2）小题满分5分，第（3）小题满分5分）已知：如图，AB 是半圆O 的直径，弦AB CD ∥，动点P 、Q 分别在线段OC 、CD 上，且OP DQ =，AP 的延长线与射线OQ 相交于点E ，与弦CD 相交于点F （点F 与点C 、D 不重合），20=AB ，54cos =∠AOC ，设x OP =，CPF △的面积为y （1）求证：OQ AP =（2）求y 关于x 的函数关系式，并写出它的定义域（3）当OPE △是直角三角形时，求线段OP 的长备用图2015年上海市中考参考答案三、解答题 19、原式21+=x ，原式12-=20、原不等式组的解集是23≤<-x21、（1）x y 12=（2）632+-=x y22、（1）36=PH （2）89 23、（1）略（2）略24、（1）42-=x y （2）42-=m CO （3）22sin =∠PAD25、（1）略（2）xx x y 3006032+-=（101350<<x ）（3）8=OP。

2015上海中考物理试题及答案

2015上海中考物理试题及答案题目一：力与压强试题：1. 下列三种物理量属于矢量的是：A. 时间、功、加速度B. 力、速度、位移C. 静止摩擦力、力的大小、功D. 位移、功、功率2. 一个1.0kW的电暖器，在30分钟内烧开一个质量为2.0kg的水。

现给出以下材料：1千瓦时 = 3.6×106焦耳；水的比热容C = 4200焦/（千克×摄氏度）；30分钟 = 1800s。

用适当的公式回答：(1) 空气中电暖器电功率是恒定的，根据守恒原理，试分别计算电暖器的电能转化为水的热能、水的温度变化和电暖器和空气的热交换的电热效率。

答案：1. B2. (1) 先计算电暖器电能转化为水的热能：电能转化为热能的公式为：Q = Pt其中，P为电暖器的功率，t为转化时间。

代入数值：Q = 1.0kW ×1800s = 1800kJ。

然后计算水的温度变化：根据热量公式：Q = mCΔT其中，m为水的质量，C为水的比热容，ΔT为温度变化。

代入数值：1800kJ = 2.0kg × 4200J/(kg·℃) × ΔT，解得ΔT = 21.4℃。

最后计算电热效率：电热效率定义为热能转化效率，即所转化的热能占电能的比例。

由计算可得：电热效率= (1800kJ / 3.6×10^9J) × 100% ≈ 0.05%。

题目二：光的反射和折射试题：1. 表示光速的用字母是：A. vB. λC. fD. c2. 利用平行光通过凸透镜可以得到下列两种成像情况：(1) 出射光为发散光；(2) 出射光为汇聚光。

下面说法正确的有：A. (1)对，(2)错B. (1)错，(2)对C. (1)错，(2)锁D. (1)不一定，(2)不一定答案：1. D2. D解析：当平行光通过凸透镜时，根据物距的不同，会出现两种情况：(1) 物距小于焦距时，经凸透镜折射得到的出射光线是发散的，即呈现发散光；(2) 物距大于焦距时，经凸透镜折射得到的出射光线是汇聚的，即呈现汇聚光。

上海市2015年中考语文试题(word版-含解析)

2015年上海市初中毕业统一学业考试语文试卷〔总分值150分，考试时间100分钟〕考生注意：1．本试卷共26题。

2．请将所有答案做在答题纸的指定位置上，做在试卷上一律不计分。

一、文言文〔39分〕〔一〕默写〔15分〕①夜来城外一尺雪，。

〔《卖炭翁》〕②，脉脉不得语。

〔《迢迢牵牛星》〕③，芳草萋萋鹦鹉洲〔《黄鹤楼》〕④衣带渐宽终不悔，。

〔《蝶恋花》〕⑤山水之乐，。

〔《醉翁亭记》〕【考点】古诗〔词〕文名句默写．【分析】此题考查学生对古诗文名句的认知能力．解答此类题目，我们需要在平时的学习中，做好积累，尤其要注意不能出现错别字．【解答】〔1〕晓驾炭车辗冰辙；注意“辙”不要写成“撤”．〔2〕盈盈一水间；注意“盈盈”不要写成“莹莹”．〔3〕晴川历历汉阳树；注意“历历”不要写成“厉厉”．〔4〕为伊消得人憔悴；注意“憔悴”都竖心旁．〔5〕得之心而寓之酒也；注意“寓”是寄托的意思，不要写错．【点评】此题考查古诗文的积累，注意识记正确，不要出现错别字．〔二〕阅读下面的诗句，完成第6-7题〔4分〕【甲】欲说还休，却道天凉好个秋。

〔《丑奴儿·书博山道中壁》〕【乙】会挽雕弓如满月，西北望，射天狼。

〔《江城子·密州出猎》〕【丙】会当凌绝顶，一览众山小。

〔《望岳》〕6. 以上三句诗均为诗词的末句，都抒写了作者心中的渴望，请分别写出渴望的内容。

〔2分〕甲句：渴望能直接抒发心中的忧愁乙句：丙句：7. 以下对诗句理解错误的一项是：〔2分〕A．以上三句都在感情高潮时结束。

B．以上三句或写现在或写将来。

C．三句都与诗人的个人经历有关。

D．三句都与标题有直接关系。

【考点】诗歌阅读综合；诗歌意境鉴赏；诗歌的思想情感．【分析】此题考查古诗的赏析，注意通读全诗，理解诗意，体会诗歌所表达的作者的思想感情，并结合诗句体会诗歌的表现手法．【解答】〔1〕甲句：作者胸中的忧愁不是个人的离愁别绪，而是忧国伤时之愁．而在当时投降派把持朝政的情况下，抒发这种忧愁是犯大忌的，因此作者在此不便直说，只得转而言天气，“天凉好个秋”．这句结尾外表形似轻脱，实则十分含蓄，充分表达了作者之“愁”的深沉博大．乙句：结尾直抒胸臆，抒发杀敌报国的豪情．全词“狂”态毕露，虽不乏慷慨激愤之情，但气象恢弘，一反词作柔弱的风格，充满阳刚之美．丙句：末句的“会当凌绝顶，一览众山小”两句，写诗人从望岳产生了登岳的想法，此联号为绝响，再一次突出了泰山的高峻，写出了雄视一切的雄姿和气势，也表现出诗人的心胸气魄．“会当”是唐人口语，意即“一定要”．如果把“会当”解作“应当”，便欠准确，神气索然．众山的小和高大的泰山进行比照，表现出诗人不怕困难、敢于攀登绝顶、俯视一切的雄心和气概．这正是杜甫能够成为一个伟大诗人的关键所在，也是一切有所作为的人们所不可缺少的．这就是这两句诗一直为人们所传诵的原因．正因为泰山的崇高伟大不仅是自然的也是人文的，所以登上的极顶的想望本身，当然也具备了双重的含义．〔2〕甲文与标题无关，D项“三句都与标题有直接关系”错误，第一句“欲说还休，却道天凉好个秋”与诗题无关，故选D．答案：〔1〕渴望能杀敌报国的雄心壮志；望能登顶泰山、俯瞰一切的气概；〔2〕D．译文：甲文：人年少时不知道忧愁的滋味，喜欢登高远望．喜欢登高远望，为写一首新词无愁而勉强说愁，现在尝尽了忧愁的滋味，想说却说不出．想说却说不出，却说好一个凉爽的秋天啊！乙文：我姑且抒发一下少年人的狂傲之气，左手牵着黄狗，右手托着苍鹰．随从的将士们头戴华美艳丽的帽子，身穿貂皮做的衣服，浩浩荡荡的大部队像疾风一样，席卷平坦的山冈．为报答全城的百姓都来追随我，我一定要像孙权一样射杀一头老虎给大家看看．喝酒喝到正高兴时，我的胸怀更加开阔，我的胆气更加张扬．即使头发微白，又有什么关系呢？朝廷什么时候才能派人拿着符节来密州赦免我的罪呢？那时我定当拉开弓箭，使之呈现满月的形状，瞄准西北，把代表西夏的天狼星射下来．丙文：巍峨的泰山，到底如何雄伟？走出齐鲁，依然可见那青青的峰顶．神奇自然会聚了千种美景，山南山北分隔出清晨的黄昏．层层白云，荡涤胸中沟壑；翩翩归鸟，飞入赏景眼圈．定要登上泰山顶峰，俯瞰群山，豪情满怀．【点评】做此题时，注意比照阅读，抓住关键语句区分不同的思想感情．〔三〕阅读下面两篇选文，完成第8-9题〔8分〕明有奇巧人曰王叔远，能以径寸之木为宫室、器皿、人物，以至鸟兽、木石，罔不因势象形，各具情态。

2015年上海中考英语试卷及答案（word完整精校并附录音原文）

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)（6分）A) so B) very C) too D) muchToday I’m going to talk about rainforests. Are you 46 However, rainforests are 47 cut down or burnt every day. As a result, 48 protect them 49 ? help to to 50 A. various B. similar C. with care D. familiar E. in trouble A. destroy B. medicines C. depends on D. machines E. control Besides, one quarter of our 51 in rainforests. There is a lot that we have not learnt about rainforests. If we 52 In my opinion, our future 53 62. A dictionary is useful for us to understand new words. (改为复数形式)Monday 8—10 a. m TECHNOLOGY Information Technology (IT )—Using the InternetIn In this this this lesson, lesson, lesson, students students students learn learn learn how how how to to to surf surf surf the the the internet internet internet safely safely safely and and effectively. There There will will will also also also be be be information information information about about about using using using different different search search engines. engines. engines. Finally, Finally, Finally, this this this lesson lesson lesson teaches teaches teaches students students students about about about the the the best best websites to use to continue their education online.1010——12 a. m ARTS10:00 a. m DRAMAStudents learn the play that the teacher gave before class. During this lesson, lesson, students students students will will will have have have the the the chance chance chance to to to act act act out out out roles roles roles with with with other other students.11:00 a. m PAINTING WITH W ATERCOLOURSFor For most most of of this this this term, term, students students learn learn learn how how how to to to use use use watercolours watercolours properly to make pictures. If the weather is good, the lesson may take place outdoors.LUNCH 1—2 p. m SCIENCES Biology/ChemistryStudents can choose which class to attend.In In biology biology biology this this this week, week, week, the the the topic topic topic is is Human Human Body. Body. Body. Students Students Students will will will learn learn about how it works.Alternatively, students can study chemistry. This class takes place in the science lab, and this week students learn about H 2 and O 2 2—4 p. m SPORTS 2:00 p. m SIKLLSStudents learn about the skills in a certain sport. We use video to see real action from past games.3:00 p. m PRACTICEAfter we have picked teams, students will play a short match lasting 45 45 minutes. minutes. minutes. This This This week, week, week, the the the sports sports sports are are are football(for football(for football(for boys) boys) boys) and and and tennis tennis (for girls)HOMEWORKIT —the teacher will give students websites to look up at home (about 30 minutes)Drama —students have to learn a part for the next lesson (about 40 minutes)Biology/Chemistry —students students have have have to to to write write write a a a short short short report report report of of of the the lesson (about 20 minutes)69. At ______ , students are having a painting lesson.70. The underlined word ―Alternatively Alternativelyǁ in closest in meaning to ―______ ǁ. ǁ in closest in meaning to ―______ ǁ. Road signs for your futureit’s Sometimes, the choices you have made prove to be wrong. Don’t worry –not the end of the world! In traffic, what you do in this situation is just turn way. That’s exactly what you should also do in real life. around and find a 75 In your life you will find many dead ends but you will always find your way out of them. Life is not always a walk in the park. There will be uphill as well as downhill, bumps(凸块) and smooth rides. If you are not careful, a bump can make you 76 . However, riding your life along just straight roads with no bumps can become 77 . So, a bump can be a nice experience as well. Right or left? In your life there will be times when you have to make a 79 . You may want to focus on your studies, so you choose to stop a hobby that you’ve had for years. 80 ! Before putting away the guitar or stopping your dance lessons, you should think how you could divide your time between studying and hobbies. Basically, it’s just a question of how to manage your time. Whatever you do in life, remember to take it easy. You don’t have to run erywhere. Sometimes running makes life less enjoyable. It’s often better to ev everywhere. Sometimes running makes life less enjoyable. It’s often better to think before taking action. So, think first and then act! There’s really no rush! You don’t have to experience everything before you’re 20!75. A) better B) shorter C) faster D) wider 76. A) grow B) cry C) change D) fall 77. A) helpful B) boring C) lucky D) dangerous 79. A) living B) decision C) mistake D) wish D) Speak aloud C) Think again B) Act immediately C) Think again 80. A) Drive carefully South Africa. Teachers and pupils don’t sit in a classroom. I81 , they go through the forest or The school teaches students all the same s 82 to study a 83 example, the first lesson of the day is maths, but the teaching method is very s 84 . In this see how many different animals come to d 85 86 . animal in the area, they study where the animal fits in the food chain and how and why it d 87 . The headmaster says, ―We must make people understand what we are doing to the e88. Denny believed in Santa Claus, didn’t he?89. Where did the Christmas gifts come from according to Denny?90. How old was Denny when he wrote the letter??91. Why was Denny not on the ― Nice Listǁ92. What would Denny probably do in order to get a Christmas present?93. Who do you think ? Give your reason.answered Denny’s letter Give your reason.VII. Writing (作文) （共20分）94. Write at least 60 words on the topic “ I want to invent _____ ”(以“我想要发明________”为题，写一篇不少于60个词的短文，标点符号不占格)（注意：1、在答题纸上将题目补充完整。

2015年上海中考英语试卷及答案

2015年上海市初中毕业统一学业考试英语试卷（满分150分，考试时间100分钟）考生注意：本卷有7大题，共94小题。

试题均采用连续编号，所有答案务必按照规定在答题纸上完成，做在试卷上不给分。

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）1. ______2.______3. ______4. ______5. ______6. ______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) (8分)7.A) A dog. B) A cat. C) A rabbit. D) A bird.8.A) In France. B) In Britain. C) In Italy. D) In Germany9.A) At 6:30. B) At 7:00. C) At 7:30. D) At 8:0010.A) Sam. B) Judy. C) Kitty. D) Eddie.11.A) Spring. B) Summer. C) Autumn. D) Winter.12.A) Because a huge dog ran after her. B) Because she had a terrible dream.C) Because her dad woke her up. D) Because the street was too dark.13.A) Walking to her office. B) Looking for a flat.C) Taking some pictures. D) Decorating his bedroom.14.A) How to make movies. B) How to read novels.C) How to learn English. D) How to talk with foreigners.C. Listen to the dialogue 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)（6分）15. The boy went to a store to choose a mobile phone for his mom.16. With the help of the shop assistant, the boy knew how the phone worked.17. The price of the white phone was too high for the boy.18. The white phone couldn’t be used to send emails and play games.19. At last, the boy bought a phone of the same model as the shop assistant’s.20. This dialogue is about whether a student should buy an expensive phone or not.D. Listen to the passage and complete the following sentences（听短文，完成下列内容。

2015年上海市中考英语试卷及答案

2015年上海市初中毕业统一学业考题英语试卷（满分150分，考题时间100分钟）考生注意：本卷有7大题，共94小题。

试题均采用连续编号，所有解答务必按照规定在答题纸上完成，做在试卷上不给分。

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）1. __________2. __________3. __________4. __________5. __________6. __________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，选出最恰当的解答）（8分）7. A) A dog. B) A cat. C) A rabbit. D) A bird.8. A) In France. B) In Britain. C) In Italy. D) In Germany.9. A) At 6:30. B) At 7:00. C) At 7:30. D) At 8:00.10. A) Sam. B) Judy. C) Kitty. D) Eddie.11. A) Spring. B) Summer. C) Autumn. D) Winter.12. A) Because a huge dog ran after her. B) Because she had a terrible dream.C) Because her dad woke her up. D) Because the street was too dark.13. A) Wal to his office. B) Loo for a flat.C) Ta some pictures. D) Decorating his bedroom.14. A) How to make movies. B) How to read novels.C) How to learn English. D) How to talk with foreigners.C. Listen to the dialogue and tell whether the following statements are true or false（判断下列句子是否符合你听到的对话内容，符合的用“T”表示，不符合的用“F”表示）（6分）15. The boy went to a store to choose a mobile phone for his mum.16. With the help of the shop assistant, the boy knew how the phone worked.17. The price of the white phone was too high for the boy.18. The white phone couldn’t be used to send emails or play games.19. At last, the boy bought a phone of the same model as the shop assistant’s.20. This dialogue is about whether a student should buy an expensive phone or not.D. Listen to the passage and complete the following sentences（听短文，完成下列内容。

2015年上海中考英语真题试卷

2015年上海市初中毕业统一学业考试英语试卷（满分150分，考试时间100分钟）考生注意：本卷有7大题，共94小题。

试题均采用连续编号，所有答案务必按照规定在答题纸上完成，做在试卷上不给分。

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）1. __________2. __________3. __________4. __________5. __________6. __________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）（8分）7. A) A dog. B) A cat. C) A rabbit. D) A bird.8. A) In France. B) In Britain. C) In Italy. D) In Germany.9. A) At 6:30. B) At 7:00. C) At 7:30. D) At 8:00.10. A) Sam. B) Judy. C) Kitty. D) Eddie.11. A) Spring. B) Summer. C) Autumn. D) Winter.12. A) Because a huge dog ran after her. B) Because she had aterrible dream.C) Because her dad woke her up. D) Because the street was too dark.13. A) Walking to his office. B) Looking for a flat.C) Taking some pictures. D) Decorating his bedroom.14. A) How to make movies. B) How to read novels.C) How to learn English. D) How to talk with foreigners.C. Listen to the dialogue and tell whether the following statements are trueor false（判断下列句子是否符合你听到的对话内容，符合的用“T”表示，不符合的用“F”表示）（6分）15. The boy went to a store to choose a mobile phone for his mum.16. With the help of the shop assistant, the boy knew how the phone worked.17. The price of the white phone was too high for the boy.18. The white phone couldn’t be used to send emails or play games.19. At last, the boy bought a phone of the same model as the shop assistant’s.20. This dialogue is about whether a student should buy an expensive phoneor not.D. Listen to the passage and complete the following sentences（听短文，完成下列内容。

2015年上海中考语文试卷(附答案)

2015年上海市初中毕业统一学业考试语文试卷（满分150分，考试时间100分钟）考生注意：1 本试卷共26题。

2 请将所有答案做在答题纸的指定位置上，做在试卷上一律不计分。

一、文言文（39分）（一）默写（15分）1. 夜来城外一尺雪，。

（《卖炭翁》）2. ，脉脉不得语。

（《迢迢牵牛星》）3. ，芳草萋萋鹦鹉洲（《黄鹤楼》）4. 衣带渐宽终不悔，。

（《蝶恋花》）5. 山水之乐，。

（《醉翁亭记》）（二）阅读下面的诗句，完成第6-7题（4分）【甲】欲说还休，却道天凉好个秋。

（《丑奴儿·书博山道中壁》）【乙】会挽雕弓如满月，西北望，射天狼。

（《江城子·密州出猎》）【丙】会当凌绝顶，一览众山小。

（《望岳》）6. 以上三句诗均为诗词的末句，都抒写了作者心中的渴望，请分别写出渴望的内容。

（2分）甲句：渴望能直接抒发心中的忧愁乙句：。

丙句：。

7. 下列对诗句理解错误的一项是：（2分）A 以上三句都在感情高潮时结束。

B 以上三句或写现在或写将来。

C 三句都与诗人的个人经历有关。

D 三句都与标题有直接关系。

（三）阅读下面两篇选文，完成第8-9题（8分）明有奇巧人曰王叔远，能以径寸之木为宫室、器皿、人物，以至鸟兽、木石，罔不因势象形，各具情态。

尝贻余核舟一，盖大苏泛赤壁云。

舟首尾长约八分有奇，高可二黍许。

中轩敞者为舱，箬篷覆之。

旁开小窗，左右各四，共八扇。

启窗而观，雕栏相望焉。

闭之，则右刻“山高月小，水落石出”，左刻“清风徐来，水波不兴”，石青糁之。

8. 请按要求完成下面的基础积累表。

（6分）文学常识大苏泛赤壁大苏指（人名）词语解释水波不兴兴：句子翻译尝贻余核舟一译句9. 下列不能体现核舟雕刻技艺精巧的一项是（6分）A 覆盖在船舱上的箬篷清晰可见。

B 船舱有八扇窗，且都可启可闭。

C 能用直径一寸的材料刻成核舟。

D 左窗和右窗共刻有十六个文字。

（四）阅读下文，完成第10—12题（11分）陆象山少年时，常坐临安市肆观棋，如是者累日。

2015年上海市中考真题及答案

2015年上海市中考数学试卷及答案解析

2015年上海市中考数学试卷及答案解析一、选择题（本大题共6小题，每小题4分，共24分）1．下列实数中，是有理数的为（）A．√2B．√43C．πD．0解：√2是无理数，A不正确；√43是无理数，B不正确；π是无理数，C不正确；0是有理数，D正确；故选：D．2．当a＞0时，下列关于幂的运算正确的是（）A．a0＝1B．a﹣1＝﹣a C．（﹣a）2＝﹣a2D．a 12=1a2解：A、a0＝1（a＞0），正确；B、a﹣1=1a，故此选项错误；C、（﹣a）2＝a2，故此选项错误；D、a 12=√a（a＞0），故此选项错误．故选：A．3．下列y关于x的函数中，是正比例函数的为（）A．y＝x2B．y=2x C．y=x2D．y=x+12解：A、y是x的二次函数，故A选项错误；B、y是x的反比例函数，故B选项错误；C、y是x的正比例函数，故C选项正确；D、y是x的一次函数，故D选项错误；故选：C．4．如果一个正多边形的中心角为72°，那么这个多边形的边数是（）A．4B．5C．6D．7解：这个多边形的边数是360÷72＝5，故选：B．5．下列各统计量中，表示一组数据波动程度的量是（）A．平均数B．众数C．方差D．频率解：能反映一组数据波动程度的是方差或标准差，故选：C．6．如图，已知在⊙O中，AB是弦，半径OC⊥AB，垂足为点D，要使四边形OACB为菱形，还需要添加一个条件，这个条件可以是（）A．AD＝BD B．OD＝CD C．∠CAD＝∠CBD D．∠OCA＝∠OCB 解：∵在⊙O中，AB是弦，半径OC⊥AB，∴AD＝DB，当DO＝CD，则AD＝BD，DO＝CD，AB⊥CO，故四边形OACB为菱形．故选：B．二、填空题7．计算：|﹣2|+2＝4．解：原式＝2+2＝4．故答案为4．8．方程√3x−2=2的解是x＝2．解：∵√3x−2=2，∴3x﹣2＝4，∴x＝2，当x＝2时，左边=√3×2−2=2，右边＝2，∵左边＝右边，∴方程√3x−2=2的解是：x＝2．故答案为：x＝2．9．如果分式2xx+3有意义，那么x的取值范围是x≠﹣3．解：由题意得，x+3≠0，即x≠﹣3，故答案为：x≠﹣3．10．如果关于x的一元二次方程x2+4x﹣m＝0没有实数根，那么m的取值范围是m＜﹣4．解：∵一元二次方程x2+4x﹣m＝0没有实数根，∴△＝16﹣4（﹣m）＜0，∴m＜﹣4，故答案为m＜﹣4．11．同一温度的华氏度数y（℉）与摄氏度数x（℃）之间的函数关系是y=95x+32，如果某一温度的摄氏度数是25℃，那么它的华氏度数是77℉．解：当x＝25°时，y=95×25+32＝77，故答案为：77．12．如果将抛物线y＝x2+2x﹣1向上平移，使它经过点A（0，3），那么所得新抛物线的表达式是y＝x2+2x+3．解：设平移后的抛物线解析式为y＝x2+2x﹣1+b，把A（0，3）代入，得3＝﹣1+b，解得b＝4，则该函数解析式为y＝x2+2x+3．故答案是：y＝x2+2x+3．13．某校学生会提倡双休日到养老院参加服务活动，首次活动需要7位同学参加，现有包括小杰在内的50位同学报名，因此学生会将从这50位同学中随机抽取7位，小杰被抽到参加首次活动的概率是750．解：∵学生会将从这50位同学中随机抽取7位，∴小杰被抽到参加首次活动的概率是：750．故答案为：750．14．已知某校学生“科技创新社团”成员的年龄与人数情况如下表所示：年龄（岁）11 12 13 14 15 人数 5 5 16 15 12那么“科技创新社团”成员年龄的中位数是 14 岁．解：从小到大排列此数据，第27名成员的年龄是14岁，所以这个小组成员年龄的中位数是14．故答案为14．15．如图，已知在△ABC 中，D 、E 分别是边AB 、边AC 的中点，AB →=m →，AC →=n →，那么向量DE →用向量m →，n →表示为 12n →−12m →．解：∵AB →=m →，AC →=n →，∴BC →=AC →−AB →=n →−m →，∵在△ABC 中，D 、E 分别是边AB 、边AC 的中点，∴DE →=12BC →=12（n →−m →）=12n →−12m →．故答案为：12n →−12m →． 16．已知E 是正方形ABCD 的对角线AC 上一点，AE ＝AD ，过点E 作AC 的垂线，交边CD于点F ，那么∠F AD ＝ 22.5 度．解：如图，在Rt △AEF 和Rt △ADF 中，{AD =AE AF =AF∴Rt△AEF≌Rt△ADF，∴∠DAF＝∠EAF，∵四边形ABCD为正方形，∴∠CAD＝45°，∴∠F AD＝22.5°．故答案为：22.5．17．在矩形ABCD中，AB＝5，BC＝12，点A在⊙B上，如果⊙D与⊙B相交，且点B在⊙D 内，那么⊙D的半径长可以等于14（答案不唯一）．（只需写出一个符合要求的数）解：∵矩形ABCD中，AB＝5，BC＝12，∴AC＝BD＝13，∵点A在⊙B上，∴⊙B的半径为5，∵如果⊙D与⊙B相交，∴⊙D的半径R满足8＜R＜18，∵点B在⊙D内，∴R＞13，∴13＜R＜18，∴14符合要求，故答案为：14（答案不唯一）．18．已知在△ABC中，AB＝AC＝8，∠BAC＝30°，将△ABC绕点A旋转，使点B落在原△ABC的点C处，此时点C落在点D处，延长线段AD，交原△ABC的边BC的延长线于点E，那么线段DE的长等于4√3−4．解：作CH⊥AE于H，如图，∵AB＝AC＝8，∴∠B＝∠ACB=12（180°﹣∠BAC）=12（180°﹣30°）＝75°，∵△ABC 绕点A 旋转，使点B 落在原△ABC 的点C 处，此时点C 落在点D 处， ∴AD ＝AB ＝8，∠CAD ＝∠BAC ＝30°，∵∠ACB ＝∠CAD +∠E ，∴∠E ＝75°﹣30°＝45°，在Rt △ACH 中，∵∠CAH ＝30°，∴CH =12AC ＝4，AH =√3CH ＝4√3，∴DH ＝AD ﹣AH ＝8﹣4√3，在Rt △CEH 中，∵∠E ＝45°，∴EH ＝CH ＝4，∴DE ＝EH ﹣DH ＝4﹣（8﹣4√3）＝4√3−4．故答案为4√3−4．三、解答题19．（10分）先化简，再求值：x 2x 2+4x+4÷x x+2−x−1x+2，其中x =√2−1．解：原式=x 2(x+2)2•x+2x −x−1x+2 =x x+2−x−1x+2=1x+2，当x =√2−1时，原式=1√2−1+2=√2−1． 20．（10分）解不等式组：{4x ＞2x −6x−13≤x+19，并把解集在数轴上表示出来．解：{4x ＞2x −6①x−13≤x+19②∵解不等式①得：x ＞﹣3，解不等式②得：x ≤2，∴不等式组的解集为﹣3＜x ≤2，在数轴上表示不等式组的解集为：．21．（10分）已知：如图，在平面直角坐标系xOy 中，正比例函数y =43x 的图象经过点A ，点A 的纵坐标为4，反比例函数y =m x 的图象也经过点A ，第一象限内的点B 在这个反比例函数的图象上，过点B 作BC ∥x 轴，交y 轴于点C ，且AC ＝AB ．求：（1）这个反比例函数的解析式；（2）直线AB 的表达式．解：∵正比例函数y =43x 的图象经过点A ，点A 的纵坐标为4，∴点A 的坐标为（3，4），∵反比例函数y =m x 的图象经过点A ， ∴m ＝12，∴反比例函数的解析式为：y =12x ；（2）如图，连接AC 、AB ，作AD ⊥BC 于D ，∵AC ＝AB ，AD ⊥BC ，∴BC ＝2CD ＝6，∴点B 的坐标为：（6，2），设直线AB 的表达式为：y ＝kx +b ，由题意得，{3k +b =46k +b =2，解得，{k=−23 b=6，∴直线AB的表达式为：y=−23x+6．22．（10分）如图，MN表示一段笔直的高架道路，线段AB表示高架道路旁的一排居民楼，已知点A到MN的距离为15米，BA的延长线与MN相交于点D，且∠BDN＝30°，假设汽车在高速道路上行驶时，周围39米以内会受到噪音的影响．（1）过点A作MN的垂线，垂足为点H，如果汽车沿着从M到N的方向在MN上行驶，当汽车到达点P处时，噪音开始影响这一排的居民楼，那么此时汽车与点H的距离为多少米？（2）降低噪音的一种方法是在高架道路旁安装隔音板，当汽车行驶到点Q时，它与这一排居民楼的距离QC为39米，那么对于这一排居民楼，高架道路旁安装的隔音板至少需要多少米长？（精确到1米）（参考数据：√3≈1.7）解：（1）如图，连接P A．由题意知，AP＝39m．在直角△APH中，PH=√AP2−AH2=√392−152=36（米）；（2）由题意知，隔音板的长度是PQ的长度．在Rt△ADH中，DH＝AH•cot30°＝15√3（米）．在Rt△CDQ中，DQ=CQsin30°=3912=78（米）．则PQ＝PH+HQ＝PH+DQ﹣DH＝36+78﹣15√3≈114﹣15×1.7＝88.5≈89（米）．答：高架道路旁安装的隔音板至少需要89米．23．（12分）已知，如图，平行四边形ABCD 的对角线相交于点O ，点E 在边BC 的延长线上，且OE ＝OB ，连接DE ．（1）求证：DE ⊥BE ；（2）如果OE ⊥CD ，求证：BD •CE ＝CD •DE ．证明：（1）∵四边形ABCD 是平行四边形，∴BO ＝OD ，∵OE ＝OB ，∴OE ＝OD ，∴∠OBE ＝∠OEB ，∠OED ＝∠ODE ，∵∠OBE +∠OEB +∠OED +∠ODE ＝180°，∴∠BEO +∠DEO ＝∠BED ＝90°，∴DE ⊥BE ；（2）∵OE ⊥CD∴∠CEO +∠DCE ＝∠CDE +∠DCE ＝90°，∴∠CEO ＝∠CDE ，∵OB ＝OE ，∴∠DBE ＝∠CDE ，∵∠BED ＝∠BED ，∴△BDE ∽△DCE ，∴BD CD =DE CE ，∴BD •CE ＝CD •DE ．24．（12分）已知在平面直角坐标系xOy中（如图），抛物线y＝ax2﹣4与x轴的负半轴相交于点A，与y轴相交于点B，AB＝2√5，点P在抛物线上，线段AP与y轴的正半轴交于点C，线段BP与x轴相交于点D，设点P的横坐标为m．（1）求这条抛物线的解析式；（2）用含m的代数式表示线段CO的长；（3）当tan∠ODC=32时，求∠P AD的正弦值．解：（1）∵抛物线y＝ax2﹣4与y轴相交于点B，∴点B的坐标是（0，﹣4），∴OB＝4，∵AB＝2√5，∴OA=√AB2−OB2=2，∴点A的坐标为（﹣2，0），把（﹣2，0）代入y＝ax2﹣4得：0＝4a﹣4，解得：a＝1，则抛物线的解析式是：y＝x2﹣4；（2）方法一：∵点P 的横坐标为m ，∴点P 的坐标为（m ，m 2﹣4），过点P 作PE ⊥x 轴于点E ，∴OE ＝m ，PE ＝m 2﹣4，∴AE ＝2+m ，∵OC PE =AO AE ， ∴OC m −4=22+m ，∴CO ＝2m ﹣4；方法二：∵点P 在抛物线上，∴P （m ，m 2﹣4），设P A 的直线方程为：y ＝kx +b ，∴km +b =m 2−4−2k +b =0}⇒{k =m −2b =2m −4， ∴l P A ：y ＝（m ﹣2）x +2m ﹣4，∴CO ＝2m ﹣4；（3）方法一：∵tan ∠ODC =32，∴OC OD =32， ∴OD =23OC =23×（2m ﹣4）=4m−83， ∵△ODB ∽△EDP ，∴OD ED =OB EP ，∴4m−838−m 3=4m −4，∴m 1＝﹣1（舍去），m 2＝3，∴OC ＝2×3﹣4＝2，∵OA ＝2，∴OA ＝OC ，∴∠P AD ＝45°，∴sin ∠P AD ＝sin45°=√22．方法二：∵P （m ，m 2﹣4），B （0，﹣4），∴l PB ：y ＝mx ﹣4，∴D （4m ，0）， tan ∠ODC =32⇒OC OD =32，OC ＝2m ﹣4， ∴OD =4m−83， ∵线段AP 与y 轴的正半轴交于点C ，∴OC ＝2m ﹣4（m ＞2），∴4m−83=4m ，经整理：m 2﹣2m ﹣3＝0，∴m 1＝﹣1（舍去），m 2＝3，∴P （3，5），∴l P A ：y ＝x +2，∴∠P AD ＝45°，∴sin ∠P AD =√22．25．（14分）已知，如图，AB 是半圆O 的直径，弦CD ∥AB ，动点P ，Q 分别在线段OC ，CD 上，且DQ ＝OP ，AP 的延长线与射线OQ 相交于点E ，与弦CD 相交于点F （点F与点C ，D 不重合），AB ＝20，cos ∠AOC =45，设OP ＝x ，△CPF 的面积为y ．（1）求证：AP ＝OQ ；（2）求y 关于x 的函数关系式，并写出它的定义域；（3）当△OPE 是直角三角形时，求线段OP 的长．解：（1）连接OD ，在△AOP 和△ODQ 中，{AO =OD∠AOC =∠C =∠ODQ OP =DQ，∴△AOP ≌△ODQ ，∴AP ＝OQ ；（2）作PH ⊥OA ，∵cos ∠AOC =45，∴OH =45PO =45x ，∴S △AOP =12AO •PH ＝3x ，又∵△PFC ∽△P AO ，∴yS △AOP =(CP PO )2=（10−x x ）2，整理得：y =3x 2−60x+300x， ∵AP 延长线与CD 相交于点F ，∴CF ≤CD ＝16，易知△CPF ∽△OP A ，∴CP x =CF AO ，∴x 的定义域为：5013＜x ＜10；（3）当∠POE＝90°时，CQ=OCcos∠QCO=252，PO＝DQ＝CD﹣CQ=72（舍）；当∠OPE＝90°时，PO＝AO•cos∠COA＝8；当∠OEP＝90°时，如图，由（1）知△AOP≌△ODQ，∴∠APO＝∠OQD，∴∠AOQ＝∠OQD＝∠APO，∵∠AOQ＜90°，∠APO＞90°（矛盾），∴此种情况不存在，∴线段OP的长为8．。

2015年上海市中考语文试卷

⑤面条细长易煮，可干食，可汤食，适合东西方不同的烹饪方法，因而能够受到全世界人民的青睐，成为人见人爱的美食。如今，全球 50 亿人口每年消费约 100 亿块现
语文试卷第 3 页（共 8 页）
代版干面条——方便面，如果用这些方便面来搭建埃菲尔铁塔，结果会怎么样呢？这些
方便面足以搭建 327 座埃菲铁塔！ ⑥在面条普及和发展的过程中，人们赋予它丰富的象征意义。仅以亚洲为例。在日
（二）阅读下文，完成第 18～22 题。（22 分）
评语在
①那年我上小学三年级。寒假前到学校拿学期成绩单。回家时，我和六七个没带书
包的好友同行，刚领的成绩单拿在手上，已经被我们折得皱巴巴了。
②“老师给你们什么评语？”阿益问。“还没看，不知道。”包括我，好几个人都
此这么说。反正不会是什么好话，我心想。
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⑩整个寒假期间，那句“活泼又用功”的评语，却在脑海中挥之不去，还自动变成
歌词，配的是《无敌铁金刚》的旋律。我也就手舞足蹈、心甘情愿地收拾玩心写作业。题
⑪开学后，即使成绩单交回给了老师，那句评语还是经常出现在脑海中。我开始专
心上课、写作业，从进步奖领到前五名、前三名的奖状，还参加作文、朗读比赛……
⑫一学期过去了。放暑假的前一天，从老师手中接过成绩单时，也多了些期待。我
17.下列这段文字可以放在本文哪一段末尾？请具体阐明理由。（5 分）

2015上海中考英语试卷（含答案）

2015年上海市初中毕业统一学业考试英语试卷（满分150分，考试时间100分钟）Part 2 Phonetics , Grammar and vocabulary (第二部分语音、语法和词汇) II. Choose the best answer(选择最恰当的答案) （共20分）26. which of the following words is pronounced /ʃeɪp / ？A) shape B) sheep C) shop D) ship 27. Nowadays I can choose online courses and study by_____ ? A) I B) me C) my D) myself 28. I love this picture ______ you beside the music fountain. A) in B) of C) on D) at 29. There was a big crowd waiting _____ the opening ceremony to start. A) by B) from C) for D) with 30. Rose received a letter full of love from her parents on her ______ birthday. A) sixteen B) sixteen’s C) sixteenth D) sixteenths 31. Alex did the project on community service ______ better than his classmates. A) so B) very C) too D) much ’t be able to think independently. 32. Leave the reference books behind, _____ you wonA) or B) and C) so D) but 33. ______ Mike didn’t win the race , he was still wearing a smile on his face. A) If B) Since C) Although D) Because 34. The little dancer from Australia looks _____ in the long skirt. A) gently B) happily C) beautifully D) lovely 35. Now Jerry ______ the exchange programme with his classmates in the meeting room. A) discussed B) is discussing C) was discussing D) has discussed 36. Tim told us that his company ______ robots to do some of the work. A) uses B) will use C)has used D) would use ’s hospital by a British girl several months ago. 37. Over $30,000 ______ for a childrenA) is raised B) was raised C) will be raised D) has been raised 38. My friend invited me ______ the art club , and I accepted it with pleasure. A) join B) to join C) joined D) joining 39. Martin was so busy ______ the old that he gave up his part-time job. A) helping B) helped C) to help D) help 40. –Mum, ______ I visit the Movie Museum tomorrow? --I--I’’m afraid you can’t . It is closed on Monday . A) must B) may C) should D) need 41. ______ important it is for kids to imagine freely ! A) what B)what a C) what an D) how 42. please ______ your exam papers once again before handing them in. I’m going to talk about rainforests. Are you m going to talk about rainforests. Are you 46 However, rainforests are 47 cut down or burnt every day. As a result, 48 49 ? help to to 50 Besides, one quarter of our 51 in rainforests. There is a lot that we have not learnt about rainforests. If we 52 In my opinion, our future 53 A. various B. similar C. with care D. familiar E. in trouble A. destroy B. medicines C. depends on D. machines E. control Monday 8—10 a. m TECHNOLOGY Information Technology (IT )—Using the Internet In In this this this lesson, lesson, lesson, students students students learn learn learn how how how to to to surf surf surf the the the internet internet internet safely safely safely and and effectively. There There will will will also also also be be be information information information about about about using using using different different search search engines. engines. engines. Finally, Finally, Finally, this this this lesson lesson lesson teaches teaches teaches students students students about about about the the the best best websites to use to continue their education online. 1010——12 a. m ARTS10:00 a. m DRAMA Students learn the play that the teacher gave before class. During this lesson, lesson, students students students will will will have have have the the the chance chance chance to to to act act act out out out roles roles roles with with with other other students. 11:00 a. m PAINTING WITH W ATERCOLOURSFor For most most of of this this this term, term, term, students students students learn learn how how to to to use use use watercolours watercolours properly to make pictures. If the weather is good, the lesson may take place outdoors. LUNCH 1—2 p. m SCIENCES Biology/ChemistryStudents can choose which class to attend In In biology biology biology this this this week, week, the the topic topic topic is is is Human Human Human Body. Body. Body. Students Students Students will will will learn learn about how it works. Alternatively, students can study chemistry. This class takes place in the science lab, and this week students learn about H2 and O 2 2—4 p. m SPORTS2:00 p. m SIKLLS Students learn about the skills in a certain sport. We use video to see real action from past games. 3:00 p. m PRACTICEAfter we have picked teams, students will play a short match lasting 45 45 minutes. minutes. minutes. This This This week, week, week, the the the sports sports sports are are are football(for football(for football(for boys) boys) boys) and and and tennis tennis (for girls) HOMEWORK IT — the the teacher teacher teacher will will will give give give students students students websites websites websites to to to look look look up up up at at at home home (about 30minutes) Drama Drama ––students students have have have to to to learn learn learn a a a part part part for for for the the the next next next lesson lesson lesson (about (about (about 40 40 minutes) Biology/ Biology/ Chemistry Chemistry Chemistry——students students have have have to to to write write write a a a short short short report report report of of of the the lesson (about 20 minutes) around and find a 75 make you 76 . However, riding your life along just straight roads with no bumps can become 77 . So, a bump can be a nice experience as well. Right or left? In your life there will be times when you have to make a 79 . You may want to focus on your studies, so you choose to stop a hobby that youyears. 80 ! Before putting away the guitar or stopping your dance lessons, you should think sit in a classroom. I 81 , they go through the forest or don’t sit in a classroom. I The school teaches students all the same s 82 to study a 83 84 . In this example, the first lesson of the day is maths, but the teaching method is very s see how many different animals come to d 85 86 . animal in the area, they study where the animal fits in the foot chain and how and why it d 87 . We must make people understand what we are doing to the e IV . others them cloudy sugges ons clearer enrich unfair Luckily V . Dic onaries are how much went back neither nor Jim sent are translated They are going to the amusement park a er the speech contest. VI. A 篇 BACDAA B 篇 ADBDBC C 篇 Instead subjects anything/all special drink died earth/environment 范文1及点评：I Want To Invent A Family Doctor Robot I want to invent a family doctor robot, which can be used to cure the illness without going out of their their home. home. home. As As As far far far as as as I I ’m m concerned, concerned, concerned, it it it will will will be be be extremely extremely extremely helpful helpful helpful and and and useful useful useful because because because of of of the the following reasons: First, you can see the doctor immediately at home when you feel sick or get hurt. It can save us a lot of me, especially in emergency situa ons. Furthermore, hospitals today are always ﬁlled with pa ents, not everyone can be taken good care of. However, with the help of our robot doctors, you can talk to your personal doctor one to one whenever you want. In short, family doctor robots can make great contribu on to our society. 。

中考2015上海中考(含答案)

2015年上海市初中毕业统一学业考试英语试卷（满分150分，考试时间100分钟）考生注意：本卷有7大题，共94小题。

试题均采用连续编号，所有答案务必按照规定在答题纸上完成，做在试卷上不给分。

I.Listening comprehension（听力理解）（共30分）[略]Part 2 Phonetics , Grammar and Vocabulary(第二部分语音、语法和词汇)II. Choose the best answer(选择最恰当的答案)（共20分）26. Which of the following words is pronounced /ʃeɪp / ？A) shape B) sheep C) shop D) ship27. Nowadays I can choose online courses and study by__________.A) I B) me C) my D) myself28. I love this picture __________ you beside the music fountain.A) in B) of C) on D) at29. There was a big crowd waiting __________ the opening ceremony to start.A) by B) from C) for D) with30. Rose received a letter full of love from her parents on her __________ birthday.A) sixteen B) sixteen’s C) sixteenth D) sixteenths31. Alex did the project on community service __________ better than his classmates.A) so B) very C) too D) much32. Leave the reference books behind, __________ you won’t be able to think independently.A) or B) and C) so D) but33. __________ Mike didn’t win the race, he was still wearing a smile on his face.A) If B) Since C) Although D) Because34. The little dancer from Australia looks __________ in the long skirt.A) gently B) happily C) beautifully D) lovely35. Now Jerry __________ the exchange programme with his classmates in the meeting room.A) discussed B) is discussing C) was discussing D) has discussed36. Tim told us that his company __________ robots to do some of the work.A) uses B) will use C)has used D) would use37. Over $30,000 __________ for a children’s hospital by a British girl several months ago.A) is raised B) was raised C) will be raised D) has been raised38. My friend invited me __________ the art club, and I accepted it with pleasure.A) join B) to join C) joined D) joining39. Martin was so busy __________ the old that he gave up his part-time job.A) helping B) helped C) to help D) help40. –Mum, __________ I visit the Movie Museum tomorrow?–I’m afraid you can’t. It is closed on Monday.A) must B) may C) should D) need41. __________ important it is for kids to imagine freely!A) What B) What a C) What an D) How42. Please __________ your exam papers once again before handing them in.A) going over B)went over C) go over D) to go over43. –__________ father took part in the charity activity in the neighbourhood yesterday?– Peter’s.A) Whose B) What C) Which D) Who44. – Don’t throw plastic bags towards the animals in the zoo.–__________A) All right. B) My pleasure. C) Not at all. D) Don’t mention.45. – You look sad, Betty. What’s the matter with you?–__________A) I’ve got the first prize. B. I’m sorry to hear that.C) I can’t attend the summer camp. D) I don’t quite agree with you.III. Complete the following passage with the words or phrases in the box. Each can be used only once. (将下列单词或词组填入空格。