2017杭州中考优秀作文

2017杭州中考优秀作文篇一

2017年浙江省杭州市名校中考模拟数学试题(含答案)

2017年浙江省杭州市名校中考模拟

数学试卷

2017.2.21

一、选择题（本大题共10小题，每小题3分，共30分．在每小题所给出的四个选项中，只有一项是正确的）

1．如果+□=0，则“□”表示的数应是（ ）

A．﹣3 B．3 C． D．﹣

2．下列运算正确的是（ ）

A．x+x=x B．（x）=x C．2x+3y=5xy D．x÷x=x

3．校园文化艺术节期间，有19位同学参加了校十佳歌手比赛，所得的分数互不相同，取前10位同学获得十佳歌手称号，某同学知道自己的分数后，要判断自己是否获得十佳歌手称号，他只需知道这1 9位同学的（ ）

A．平均数 B．中位数 C．众数 D．方差

4．不等式5x﹣1＞2x+5的解集在数轴上表示正确的是（ ）

A．

C． B． D． 236326632

5．如图是小强用八块相同的小正方体搭建的一个积木，它的左视图是（ ）

A． B． C． D．

6．某工厂现在平均每天比原计划多生产50台机器，现在生产600台机器所需的时间与原计划生产450台机器所需时间相同．设原计划每天生产x台机器，则可列方程为（ ）

A． B．C． D．

7．如图，已知△ABC（AC＜BC），用尺规在BC上确定一点P，使PA+PC=BC．则下列四种不同方法的作图中准确的是（ ）

A． B．

C． D．

8．如图，二次函数y=ax+bx+c（a＞0）图象的顶点为D，其图象与x轴的交点A、B的横坐标分别为﹣1，3．与y轴负半轴交于点C，在下面五个结论中：

①2a﹣b=0；②a+b+c＞0；③c=﹣3a；④只有当a=时，

△ABD是等腰直角三角形；⑤使△ACB为等腰三角形的a

值可以有四个．

其中正确的结论有（ ）{2017杭州中考优秀作文}.

2

A．2个 B．3个 C．4个 D．5个

9．如图，已知A、B是反比例函数y=（k＞0，x＞0）图象上的两点，BC∥x轴，交y轴于点C，动点P纵坐标原点O出发，沿O→A→B→C匀速运动，终点为C，过点P作PM⊥x轴，PN⊥y轴，垂足分别为M、N．设四边形OMPN的面积为S，点P运动的时间为t，则S关于t的函数图象大致为（ ）

A． B． C． D．

10．已知正方形ABCD的边长为5，E在BC边上运动，DE的中点G，EG绕E顺时针旋转90°得EF，问CE为多少时A、C、F在一条直线上（ ）

A． B． C． D．

二、填空题（本大题共6小题，每小题4分，共24分．）

11．分解因式：2a﹣2= ．

12．光的速度大约是300000千米/秒，将300000用科学记数法表示为 ．

2

13．已知一圆锥的底面半径是1，母线长是4，它的侧面积是 ．

14．已知x﹣2=y，则2x（x﹣3y）+2y（3x﹣1）﹣2是 ．

15．李老师从“淋浴龙头”受到启发，编了一个题目：在数轴上截取从0到3的对应线段AB，实数m对应AB上的点M，如图1；将AB折成正三角形，使点A，B重合于点P，如图2；建立平面直角坐标系，平移此三角形，使它关于y轴对称，且点P的坐标为（0，2），PM与x轴交于点N（n，0），如图3．当m=时，n= ． 2

16． Rt△ABD的两顶点A、B分别在x轴和y轴上运动，其中∠ABD=90°，∠D=30°，AB=4，则顶点D到原点O的距离的最小值为 ，顶点D到原点O的距离的最大值为 ．

三、解答题（本大题有8小题，第17～19题每题6分，第20、21题每题8分，第22、23题每题10分，第24题12分，共66分）

17．计算：（）+﹣2﹣2cos60°；

（2）化简：（2a+1）（2a﹣1）﹣4a（a﹣1）{2017杭州中考优秀作文}.

18．小明解方程﹣

写出正确的解答过程． =1的过程如图．请指出他解答过程中的错误，并

19．如图，已知AB是⊙O的直径，点C，D在⊙O上，点E在⊙O外，∠EAC=∠B．

（1）求证：直线AE是⊙O的切线；

（2）若∠D=60°，AB=6时，求劣弧的长（结果保留π）．

2017杭州中考优秀作文篇二

2017年高考作文指导：议论文结构升格例文谈(二)详例简例巧组合

历届高考议论文结构升格例文谈（二）详例简例巧组合

1、例（2012年湖北省高考作文题）阅读下面的材料，按要求作文。

语文课堂上，老师在讲到杜甫的《春望》“烽火连三月，家书抵万金”时，不无感慨地说：“可惜啊，我们现在已经很难见到家书了，书信这种形式恐怕要消失了。”

学生甲：“没有啊，我上大学的表哥就经常给我写信，我觉得这种交流方式是不可替代的。” 学生乙：“信息技术这么发达，打电话、发短信、写邮件更便捷，谁还用笔写信啊？” 学生丙：“即使不用笔写信，也不能说明书信消失了，只不过是书信的形式变了。”

学生丁：“要是这样说的话，改变的又何止是书信？社会发展了，科技进步了，很多东西都在悄然改变。”

请根据你对材料的理解，任选一个角度，写一篇不少于800字的文章。要求：明确立意，自定文体，自拟标题；不要套作，不得抄袭。

2、写作借鉴

变与不变

上世纪美国猫王有一首著名的摇滚乐曲《时代在改变》，他声嘶力竭的演唱、放浪形骸的形体动作，无不昭示着新时代的我们正面临着一场如海啸般深刻而广泛的社会变革。是的，社会在发展，科技在进步，人心在悄然改变。（以猫王的《时代在改变》开篇，说明这个时代的变化之大。）

犹记得那一场郭美美炫富的网络闹剧，手挎爱马仕、开豪车的少女在网络上宣称自己是红十字会总经理，引来网友恶批如潮，而其本人却不知羞耻地大放厥词，其行为让当代青年汗颜。时代在改变，过去的艰苦朴素、勤劳自强随着金钱的增多，荷包的渐鼓变成了高调炫富，嚣张自傲。那一代朴实憨厚的人们远去了吗？站在时代的十字路口，感受这可怕的改变，我心中一片迷惘。

广州两岁女童小悦悦先后遭两辆车碾压，十八名路人竟真的做了“路人”，无一人上前救助。小女孩的血与泪和着社会的冷漠无情重重地击打着我的内心，时代的改变带走了激励着一代人的雷锋精神，取而代之的是互相警惕、怀疑的眼神和一双双迟迟不愿伸向弱者的手。时代之风呼啸而过，我却感受到彻骨的寒冷和悲凉。（在上文基础上，继续以反面事例说明时代变化导致人心的变化。引人深沉思考。）（反面事例，提出社会的变，表达作者的迷惘。）

就在昨天，杭州城所有市民送走的“最美司机”吴斌，在被铁片击中肝脏的重伤情况下，他标准地完成了一系列刹车开门动作，保护了车上24名乘客的安全。他用生命诠释了什么是职业道德，什么是舍己为人，我仿佛看到烈士吴斌拂开重重迷雾朝我走来，他笑着告诉我人们心中的道德情操从未改变。他带给我一道向善的光芒。

顺着吴斌的手指，我看到90后孝女孟佩杰，八岁就独自一人照顾养母挑起一家重担；我看到“最美妈妈”吴菊萍，毫不迟疑地伸出双手救下女童，托起了“幼吾幼以及人之幼”的美德；我看到了香港义工黄福荣，自费去汶川抗震救灾，全然不顾自身的疾病。我开始激动起来，人心并没有变，美好的人性并没有变！无论时代怎样奔涌前进，中华民族的传统美德仍将继续绽放光芒。（作者在开头并没有按照常规，开门见山，而是娓娓道来，在文中明确中心：“我坚信，人心没有变。”由此可见作者的独具匠心。）（针对上文，正面提出吴斌事例，详细叙例，重点诠释。是啊，社会在发展，科技在进步。而我坚信，人心仍没有变。）

于是我微笑起来，站在时代的十字路口，驻足回望，来时，花香满径流；未来，一片光明。在变与不变之间，我已找到了我该走的那条路。（由吴斌事例自然引出社会上一些积极向善的人和事，采用简例，以排比句式进一步论证了本文观点。评例与简例巧妙组合，增强了文章的论证效果，使行文错落有致。）

【评点】

本文抓住“变与不变”关系型话题，指出“变”的危害，然后从正面论证正确美好的东西应保持不变的观点。中间运用郭美美炫富、广州小悦悦事件、“最美司机”吴斌等为论据，证明了发扬中华民族传统美德的重要性。详例与简例结合恰切，相辅相成，相得益彰。

2017杭州中考优秀作文篇三

2017年中考英语作文复习资料[1]

2014中考英语书面表达辅导材料

一、梦想篇

1.【2013广西贺州】 最近，你们学校开展了以“中国梦，我的梦”为主题的活动，作为一名中学生应该有自己的梦想，你的梦想是什么呢？请你以“My Dream”为题写一篇英语短文。

要求：1.描述自己的梦想。2.如何实现这个梦想。

My Dream

Everyone has his dream. My dream is to be a doctor. When I was in Grade Seven, I was sick and often went to see doctors. The doctors were very friendly to me and they often cheered me up. With the help of them, I was getting better. Now I‟m very healthy. Since then I have hoped to become a doctor. In order to achieve my dream, I will study hard. I‟ll give my love to the patients as much as possible and help them out of danger.{2017杭州中考优秀作文}.

To be a doctor is really great. I think my dream will come true one day.

My Dream

I want to be a writer when I grow up. Writing has been part of my life. Through writing I will be able to share my ideas and make friends with others.

I can achieve my dream by reading widely and by working hard at school to learn as much as possible. It's also important to find out how successful people did it so that I could learn from them. I‟m determined to hold on to my dream till one day it come true.

3.【2013青海】某英文报社以“My dream，the Chinese dream”为题开展征文活动，请根据以下提示和要求用英语写一篇短文投稿。提示：1.谈谈你的梦想，并说明如何才能实现你的梦想；2.只要每个人为自己梦想去努力，中国梦就能得到实现。

My dream, the Chinese dream

Everyone has his own dream. Dream is regarded as the goal of one's life.

My Dream is to be a good doctor. The reason why I want to be it is that some doctors saved my life after I was badly injured in a traffic accident. Their superb medical skills impressed me deeply. From then on, to be a doctor in the future has always been an inspiration to me. I have been working very hard in order to turn my dream into reality.

One's personal dream is a part of the Chinese dream. Therefore, “long as everyone makes great effort to do their own jobs very well, it will be easier to reach our Chinese dream because we know "the more people, the more strength".

二、社会现象篇

1.【2013四川宜宾】最近媒体对“中国式过马路”这一现象进行了尖锐的批评，请你以一个中学生的角

色，写一篇短文，对“中国式过马路”这一现象加以评述。

参考词语：红绿灯traffic lights, 缺乏交通安全意识lack traffic safety awareness

遵守交通规则obey the traffic rules 中国式过马路Chinese style of crossing streets

Chinese style of crossing streets has been a hot topic on the Internet recently.

Nowadays, many people cross streets without looking at the traffic lights. Why? I think there are two main reasons. Some people lack traffic safety awareness. Besides, some people are so hurry that they don‟t want to wait for the green lights.

However, it has brought danger to themselves as well as to others. So I hope something must be done to avoid traffic accidents. For example, whoever breaks the traffic rules should be punished.

As middle school students, we should obey the traffic rules. What‟s more, I will try my best to advise people to obey the rules. Only in this way can we cross streets safely.

2.【2013重庆】埃及千年神庙惊现中文涂鸦“丁××到此一游”。此事曝光后，引起国内外广泛关注，某国外英语网站就此发起讨论。请你以一名中国中学生的身份，跟帖发表自己的看法。 要点提示： 1．表明身份； 2．发表看法 3．你的行动。

I come from China. I‟m also a middle school student like Ding. When I read the news, my heart ached. What Ding did made me sad. Ding should feel really sorry for that. As a student, it‟s very important to care about what we do in public. For example, we‟d better keep our voice down. I will be more polite to people around me and take better care of public things. And I‟m sure we Chinese will show our best to the whole world!

3.【2013广东】大千世界，无奇不有。相信同学们也遇到过这类谎言、骗局或谣言。假设你叫李明，是红星（Hongxing）中学九（1）班的学生，请你写一篇发言稿。内容包括：

1. 自我介绍；2. 描述你一次类似的经历，并说明你当时的感受；3.作为学生，我们该怎么做？请提出两个建议或做法。

Good morning, everyone! Let me introduce myself first. My name‟s Li Ming. I‟m a student of Class One Grade Nine, Hongxing Middle School. Do you want to know something strange that I have experienced? Yesterday morning I received an-email. It said I won the prize of a new computer. I was so excited! I gave them a call as quickly as possible. And they told me that I had to pay them two hundred yuan. I did as they told me. But two weeks later, I still haven‟t received the prize. I realized that I had been cheated. I felt really sad and angry.

As a student, what should we do if we receive the information like that? I think we shouldn‟t believe it first. We can tell our teachers or parents about it. We can also report it to the police. We are sure the cheats will be caught and punished one day.

4.【2013江苏淮安】随着家庭生活条件的提高, 现在的孩子或多或少会有一些零花钱。请以How to Spend Our Pocket Money为题写一段话, 内容必须包括以下提示要点, 词数在80－100之间。

1. 你从哪里得到零花钱；2. 你平常用零花钱做些什么(至少两点)；

3. 你觉得用零花钱还可以做些什么更有意义的事(至少两点)。

How to Spend Our Pocket Money

As families are now living a better life, we kids can have some pocket money. I usually get my pocket

money from my parents. Sometimes, I can get some by selling waste paper and bottles. I often use my

pocket money to buy breakfast on my way to school. I also buy some books to help me with my lessons with my pocket money. I think I can do something more meaningful. For example, I can go travelling to a tourist attraction to enjoy myself in the summer holidays. I can also donate my pocket money to help poor children in western areas of China so that they can live happily.

5.【2012 黄冈】随着络的发展，人们消费观念的转变，购物方式也在悄然地发生变化。“网购”成为一种时尚，越来越多的学生也正加入到网购群体当中。请你根据以下表格的提示，写一篇网上购物的文章。

With the development of the Internet, many people are used to shopping on line. It has become a

fashion in our daily life. Some of us students also join the group.

Shopping on line has many advantages. Just by a click of the mouse, you can buy what you‟re

interested in without going outdoors. You can avoid getting tired and being trapped in the crowded people and cars and save time. When shopping on line, you can choose from more varieties of goods, whose prices are generally lower.

Every coin has two sides. Its disadvantages are obvious, too. On one hand, it‟s very easy for you to buy goods different from the pictures you see on the Internet. On the other hand, shopping on line may cause people to buy goods that are not badly needed.{2017杭州中考优秀作文}.

That‟s a waste of money.

All in all, I love shopping on line.

三、文明礼仪篇

1.【2013四川南充】“南充是我家，文明靠大家！”作为中学生，文明应积极参与文明城市(civilized city)的建设。请根据以下提示，写一篇80词左右的短文(开头已给出，不计入总词数)。

(1)尊敬老师，对人礼貌；(2)帮助他人，友善待人；(3)遵守交规，过马路走斑马线，不闯红灯；

(4)保护环境，不乱扔垃圾，不乱踩草地。respect(尊敬); be polite to; obey(遵守); traffic rules; zebra crossing(斑马线)

Nanchong is now making its effort to become a civilized city. As students, what should we do?

We must respect our teachers and be polite to others. We should also help those who are in need and be friendly to the people around us. Besides, we must obey the traffic rules. When we cross the street, we should walk on the zebra crossing. And we mustn‟t go across the street when the traffic lights are red. What‟s more, we should protect our environment. For example, we mustn‟t step on the grass and climb the trees. Litter mustn‟t be thrown everywhere.

Nanchong is our hometown. Let‟s try our best to make it a civilized city.{2017杭州中考优秀作文}.

2.【2013四川广安】最近，广安市掀起“实现伟大中国梦，建立美丽繁荣和谐广安”为主题的教育活动。某中学的English Club正在举办围绕这一主题的征文活动。假如你是该中学的一名学生，请你根据以下内容提示及要求，并结合自身实际写一篇应征稿。

内容提示：◆尊敬师长，礼貌诚实 ◆友善待人，乐于助人

◆节约食物，不要浪费 ◆遵守交规，不闯红灯

◆保护环境，美化城市 ……参考词汇：respect(v.尊敬)、 obey、traffic lights

Making Guang‟an better and better

These days, people in Guang'an are doing“Achieving China Dream, make Guang'an better and better．”As middle school students, we should do some things for it. First of all，we should respect our teachers, parents and the old. Also, we ought to be polite and honest. Second, it„s always good to be kind, friendly and helpful to others. Third, we must obey traffic rules and mustn‟t cross the streets when the traffic lights are red. Last but not least, it‟s important and necessary to help protect the environment. For example, we shouldn‟t spit here and there or throw litter about. We„d better not pick flowers or step on the grass.

In a word，if everyone tries his best，our city—Guang‟an will be better and better!

3.【2013湖南娄底】2012年娄底市申请“文明城市”。作为中学生，我们应该为创建文明城市做点什么？请你根据下列英文提示，用英语写一篇70词左右的英语短文。开头已经写出，词数不计入总词数。

1. respect (尊敬)the teachers and the old; be polite and honest

2. obey the traffic rules; cross the street politely

3. protect the environment; don‟t spit(吐痰）everywhere or throw rubbish around

4. save resources; eat up all the food on the plate

Loudi applied for “The Civilized City” in 2012. As. a middle school student, what should we do for it? First, we should respect the teachers and the old. Also it‟s good for us to be polite and honest to other people. Second, we should obey the traffic rules and cross the street politely. We s can only cross the road when the traffic light is red. Third, we must protect the environment. Don‟t spit everywhere or throw rubbish around. Fourth, the resources are getting fewer and fewer, so we一should save resources. Especially, don‟t waste water or food. When we have dinner, it‟s best for us to eat up all the food on the plate.

四、感恩篇

1

Good morning, boys and girls!

The topic of my speech today is “Learn to express thanks”. We find some students want to eat well and wear fashionable clothes at school. When they leave school and enter society, they don‟t show any sense of thanks.

I think this behavior is not correct. As students, we should learn to express thanks. The society offers us a chance to receive good education. And our parents also support us to go to school. Our teachers teach us much knowledge, so we should thank them. We should also thank our friends because they give us courage and support.

In the future, we should never forget our society, parents, teachers and so on. At present, we should study harder in order to make our world more beautiful.

Thank you for your listening!

2、健康对于我们每个人来说是非常重要的，但你的父母天天忙于工作而忽略了这个问题，你很为他们担忧。请你以此为话题，并结合提示给他们写一封信。

提示：1.要走路去上班，而不是开车或坐车 2.每周至少去体育馆锻炼一次，或打球、或游泳；

3.饮食要健康； 4.不要工作太晚，要早休息。

要求：1.短文结构完整，意思连贯，语言流畅，语法准确，符合逻辑；

2.80—100词左右；

3.开头和结尾部分已给出，不计入总词数。

Dear Dad(Mum),

Tom (Mary)

2.Dear Dad(Mum), Your loving son (daughter)

3.【2013四川泸州】假如你名叫He Cong，在即将毕业之际，你的英语老师Mr Smith要求你们每人给他写一封英文书信作纪念。

要点提示1.对Mr. Smith的印象:总是工作努力;有困难时尽力帮助我们。

2.简述一次经历:你开始学英语时无论如何努力都学不好;在你几乎要放弃时，他发现了你的问题;他与你进行了一次如何学英语的谈话;他从此不断帮助你;你对英语感兴趣了;你现在英语学得好。

3.你的感受:很幸运作他的学生。

Dear Mr. Smith,

How are you? It's a pity that I'm leaving this school soon. But I really want to say thank you very much. And I won‟t forget you. You are a handsome, friendly and clever teacher. You are always hard-working and strict. When we have problems, you usually help us at once.

I still remember you tried to help me, when I started to learn English. I really thought it very difficult. And I tried a lot, but I couldn‟t get good grade. So I decided to give it up. At this time, you had a talk with me about how to learn English. Since then you helped me all the time. And I began to take interest in English. Now, I do well in English. So I feel very lucky to be your student. I have learned a lot from you. For example, I will help others when they are in trouble.

Best wishes to you!

Yours

4.【2013 湖南衡阳】 每个人的一生中都有许多值得感谢的人，你最想感谢的人是谁呢?是父母一、老师、朋友，还是……?请以Tom为名给他/她/他们写一封信，说说你的心里话。