2017年英语高考全国一卷真题及答案(经典20篇)

阅读下面的文字，用英语写一篇120-150词的短文。

今年，教育部直属师范大学将招收一批免费师范生，学生毕业后须回生源所在省份的中小学任教十年以上。你愿意成为一名免费师范生吗?请陈述理由。

范文：

Recently I learned From the newspaper that normal universities belonging to the Education Department would recruit some students free. As a return, the students must serve as a primary school teacher for at least 10years in his hometown. I feel that is a good news for me and I will contact the universities to get enrolld.

最近我从报纸上得知，正规大学属于教育系，会招收一些学生自由。作为回报，学生必须为至少10年在家乡的小学老师。我觉得这是一个好消息给我，我会联系大学得到enrolld。

First of all, ads a farmers child, my familys living condition is not so good, I can hardly afford the high tuition of regular universities. I am so happy to get this chance to become a college student and coninue my study.

首先，广告一个农民的孩子，我的家庭的生活条件不那么好，我几乎不能负担普通大学的高学费。我很高兴能得到这样的机会成为一名大学生，继续我的学习。

Secondly, serving as a teacher is my dream since I was a child. I was brought up in a mountain village. Many of my little friends got poor education and they had to get to work as a teenager. If I become a teacher, I will devote myself to give them better education.

第二，作为一名教师，我的梦想是因为我是一个孩子。我是在一个山村长大的。我的很多小朋友都受了教育，他们不得不去做一个十几岁的孩子。如果我成为一名教师，我将致力于给他们更好的教育。

Lastly, our country is in great need of teachers, especially in rural areas. After I graduate, I will return to my hometown and serve as a good teacher.

最后，我国的教师尤其是在农村地区，尤其是在农村地区，尤其是在农村地区。我毕业后，我将回到我的家乡，作为一个好老师。

了解校园外边的世界 To learn about the world outside the campus.

Getting to Know the World Outside the Campus

了解校园外的世界

Apart from acquiring book knowledge, university students should also A have social knowledge. Without social awareness they can not be useful talents qualified fur social needs. Therefore, it is necessary fur them to know society. To acquire social knowledge, students should get close to society. There are many ways for students to approach society, but generally they can be listed as follows. First, they can conduct a survey of society in summer or winter holidays by going to the factory or the countryside. Besides, they can do part-time work in society. Most important of all, they can know the world outside the campus through mass media such as newspaper, TV, broadcast and even Internet. As to me, I consider it most convenient and effhctive to know society by watching TV. I also find it beneficial to do part-time work because through the work I get in touch with people from all walks of life.

除了获得书本知识外，大学生还应该具备社会知识。没有社会意识，他们就不可能成为有资格的毛皮社会需求的有用人才。因此，有必要把他们了解社会。为了获得社会知识，学生应该贴近社会。学生对社会的方法有很多，但一般都可以被列出如下。首先，他们可以进行一项调查，在夏季或冬季假期到工厂或农村。此外，他们还可以在社会做兼职工作。最重要的是，他们可以通过大众媒体如报纸、电视、广播、甚至网络来了解校园以外的世界。至于我，我认为这是最方便和effhctive知道通过看电视的社会。我也觉得做兼职工作是有益的，因为通过工作我与来自各行各业的人接触。

Transportation during the Spring Festival, called chunyun in Chinese, is an annual test on Chinas transportation systems.

The Spring Festival, also known as the Chinese Lunar New Year, which falls in late January or early February according to Gregorian calendar, is the most important festival for the Chinese as it is an occasion for reunions with family and friends.

Particularly, people hope to return home from work or study to have a reunion dinner with families on the Lunar New Years Eve.

Hundreds of millions of Chinese people are on journey as the Spring Festival travel season begins. Therefore, Chunyun has created enormous pressure on Chinas transportation sector.

The Ministry of Railway and the National Development and Reform Commission usually issue circulars during the period, demanding that coordination mechanisms be established among transportation departments, different localities and police, and that countermeasures be made in place in case of emergencies to ensure efficiency and a complete success during the peak travel season.

一只乌鸦由于羡慕老鹰的本领，于是拼命练习老鹰的俯冲姿势。当自以为练得很棒了时，它就去像老鹰那样捉羊，结果羊没有捉到，自我却被牧羊人捉到了。牧羊人说：“它忘记了自我叫什么。”而孩子却说：“它也很可爱啊!”牧羊人和孩子对乌鸦的看法代表了两种不一样的观点。牧羊人认为乌鸦没有脚踏实地，因而瞧它不起;而孩子则觉得乌鸦具有勇于追求的精神，因而值得欣赏。我认为，这两种观点都有正确的方面又都不全面;由寓言故事推及人生，应当将脚踏实地与勇于追求两种精神结合起来。

成功的人生历程必然充满了追求和拼搏，而一个成功的人士也必然拥有一颗不断求新、勇于进取的心。从这个意义上说，乌鸦追求新的梦想的愿望和做法，不论结果如何，都是无可厚非的。当年项羽不甘居人下，勇于追求，在秦始皇的华丽车队旁发出了“吾可取而代之”的豪言壮语;周恩来勇于追求，自小就立下了“为中华之崛起而读书”的宏愿;霍去病勇于追求，千里奔袭匈奴，立下了赫赫战功。以上这些人物，用自我勇于追求的梦想和行动，在中华史册上写下了自我的英名。

勇于追求是人生的优秀品质，具有这种品质能使我们朝着既定目标不断努力。但我们在勇于追求的同时，也需要脚踏实地的精神，利用自我拥有的条件，老实做人。

乌鸦勇于追求的精神诚然可贵，但从脚踏实地角度看，它的追求又不免过于盲目。它没有看到自我和雄鹰力量上的悬殊差别，盲目追求，最终导致失败。这种不自量力的事情在历史上也时有发生。那个效颦的东施没有看到自我与西施的差别，盲目模仿，故做娇态，被传为千古笑谈;那个邯郸学步的燕国人，盲目模仿，忘记自我，给后世留下了深刻教训。以上人物的故事告诉我们，人应当脚踏实地，珍惜自我拥有的，从实际出发，进行创新。脱离实际的“创新”，结果只能成为简单的模仿;简单的模仿，无法从根本上改变自我。盲目追求那些遥不可及的目标，倒不如认真把握好自我已经存在的优势和长处。

在提倡创新的今日，我们应当把“勇于追求”和“脚踏实地”结合起来。我们要勇于追求，因为追求能够使我们提高发展，能够使我们的人生充实而完美。同时，我们也要脚踏实地，因为惟有脚踏实地、尊重客观，我们的梦想才能成为现实，我们的梦想才能成真。

勇于追求和脚踏实地并重，这样的人生才会创造出别样的辉煌。

人生应该有自己的选择。——题记

场景一

现在的你正处于一片干旱的大沙漠中，你的食物和淡水已经所剩无几了。你根本不知道什么时候才能走出这片沙漠，你的体力已经消耗很多了，你又饿又渴。现在你的面前有两个选择：一是喝光水，吃完食物，恢复体力，继续往前走，但是这样你就再也没有食物和淡水了。二是不吃不喝，继续走，但这样你可能会昏倒在沙漠中，如果没有人发现你的话，你可能永远都走不出去。你会作何选择呢?也许是第一个，也许是第二个，但看上去两个活下来的机率都不大，那怎么办呢?如果是我的话，无论哪一个都可以，因为走出这片沙漠最终靠的还是意志力，假如两个都不选择，那么就只有等死了。所以，有选择你才有活下去的机会，你才不会后悔。

场景二

深宫大院内，一女子独坐冷宫。她年轻时初入后宫，只为一睹圣颜，美貌的她不屑于贿赂画师毛延寿，结果就只能终日在这冷宫中忧伤叹息。这一天，匈奴派人来想要和亲，这一次她毅然决然地站了出来，要嫁去那边疆塞外。皇帝对她动了心，劝她留下来，但是她没有，她选择为了国家安定，百姓平安而去那孤苦无依的塞外荒地。她就是王昭君，一个为了天下百姓而放弃自己幸福的女子。

场景三

宋朝年间，战乱频繁，也就是在这硝烟之中，一位英雄出现在了史册上，他就是岳飞。他带领将士冲锋陷阵，收复失地，将金兵打得溃不成军。但这位英雄却英年早逝。这一切都是拜大奸臣秦桧所赐。当他被金兵抓走后，为了自己可以活命，答应金兵去做“卧底”。这样的人选择为了个人私利而不顾他人死活，这样的人只会受到后人唾骂，遗臭万年。尾声

现在，镜头回到了现实，我们每天不知道要做多少道选择题，每个选择都有得有失。但是，我们的选择不论正确与否，都不要让自己后悔，一旦选择了一条你认为正确的道路，就要坚定地走下去，不要在乎他人的闲言碎语，因为路是自己走的。

人的一生，应该有所选择。

导语：高考英语作文万能句子能给人眼前一亮的感觉，下面是yuwenmi小编为还在备考的同学整理的优秀英语素材，欢迎阅读与借鉴，谢谢!

1.As far as ...is concerned 就……而言

2.It goes without saying that... 不言而喻，...

3.It can be said with certainty that... 可以肯定地说......

4.As the proverb says， 正如谚语所说的，

5.It has to be noticed that... 它必须注意到，...

6.Its generally recognized that... 它普遍认为...

7.Its likely that ... 这可能是因为...

8.Its hardly that... 这是很难的......

9.Its hardly too much to say that... 它几乎没有太多的说…

10.What calls for special attention is that...需要特别注意的是

11.Theres no denying the fact that...毫无疑问，无可否认

12.Nothing is more important than the fact that... 没有什么比这更重要的是…

13.whats far more important is that... 更重要的是…

小李，笃学敏思，矢志创新，为破解生命科学之谜作出重大贡献，一夜之间，成为国际学术界响当当的领军人物，独揽生命科学之风采。在我们为他的成功喝彩的时候，不免有人要问，小李成功的秘诀是什么呢?是他的笃学敏思，矢志创新吗?

是，也不是，别忘了材料中“率领团队一举跻身国际学术最前沿”的提示，这说明，小李成功的背后，有一个无坚不摧的团队，这才是小李成功的秘诀。

当今世界分工越发明显，正逐步向简单化、专业化、标准化发展，合作方式是时代发展的必然。俗语“孤雁难飞，孤掌难鸣”“柴多火焰高，人多办法好”“人心齐，泰山移”“众擎易举，独力难成”等，强调的都是团队合作的重要性。

法国作家巴比塞说过：“个性和集体融合起来，不会失去个性;相反，只有在集体中，个性才能得到高度的觉醒和完善。”

美国教育家韦伯斯特也说过：“人们在一起可以做出单独一个人所渐能做出的事业;智慧、双手、力量结合在一起，几乎是万能的。”

可见，小李的成功，取决于他所在的团队以及他与团队之间的通力合作。小李的成功便是这个团队智慧、力量的结晶。

说到“率领团队一举跻身国际学术最前沿”，我便想到了大雁。大雁有一种合作的本能，它们飞行时都呈“V”型。这些雁飞行时定期变换领导者，因为为首的雁在前面开路，能帮助它两边的雁形成局部的真空。科学家发现，雁以这种形式飞行，要比单独飞行多出12%的距离。

合作可以产生一加一大于二的倍增效果。据统计，诺贝尔获奖项目中，因协作获奖的占2/3以上。在诺贝尔奖设立的前25年，合作奖占41%，而现在则跃居80%。

从2012年开始，感动中国十大人物中的“中华之光”朱光亚，中国核潜艇之父黄旭华，中国氢弹之父于敏都是出自同一个英雄的团队。

大量事实证明，成功者的背后，有一个坚强的团队，一旦失去这个团队，他将一事无成。

古希腊神话中有个英雄叫安泰，同敌人决斗时，如果遇到困难他便往地上一靠，于是获取了新的力量，所以没有哪一个英雄能与他抗衡。海格立斯观察到了他的弱点，在交战中把他举到空中，不等他靠近地面就把他扼死在空中……

“红花虽好还要绿叶扶持”，意思是一个人本领再大，成绩再多，也离不开团体对他的支持和帮助。

假如小李是娇美的红花，他身后的团队是绿叶的话，我们讴歌红花风采的同时，难道不应该讴歌绿叶的风采吗?

中华文化博大精深.汉语,作为民族文化的载体,传承了太多的民族底蕴,太浓厚的民族感情.作为一个中国人,在当今世界多元竞争与交汇的时代,向着五湖四海的兄弟朋友喊出中国话,将是怎样的一种自豪与骄傲.

汉语,在经历千百年历史的沉淀之后,反而愈见香醇.我常常在古典诗词中捕捉古代汉语的魅影,并在有意无意间体会古今一脉的丝丝缕缕的亲缘关系.>

依稀梦中,远古先人吟唱着古老的歌谣在田间河边勤劳地耕种.从>中一路走来,我听到无数黄皮肤黑眼睛的中国人吟诵的诗篇,抑扬顿挫断金切玉,每个字都那么妥帖,那语言仿佛活了过来,如梦谣般轻轻抒写着中华民族的风骨和气度.

是的,从来未曾将汉字看成没有感情没有思想的死物;从来未曾将汉语看成简单的交流工具.从来,我都是将它放在高高的神坛上,当作祖先千百年来传承下来的民族图腾般的顶礼膜拜,神圣而虔诚.在我眼中,母语如河,流淌着炎黄先祖和历代先烈先贤的谆谆教诲万般叮咛.>

导语：小编为你整理，每年全国各地的高考英语满分作文，说不定其中就有你不知如何下笔的类型。拿起你的笔记来记录吧，为你的英语作文添亮点，让英语成绩更出色。

【全国卷】

【试题回放】假定你是李华，从小喜爱大熊猫(panda),一直通过有关网站(website)关注三年前在美国圣迭哥动物园出生的大熊猫苏琳和她的母亲白云。现在苏琳即将三岁。请根据以下要点给动物园工作人员写一封信：

1、 自我介绍; 2、祝贺苏琳生日; 3、感谢工作人员; 4、索取苏琳三岁生日照。

注意：1、词数100左右;2、可以适当增加细节，以使行文连贯;3、开头语已为你写好。

例文：

Dear Sir/Madam,

Greetings from China!

Im Li Hua, a student in Sichuan. Ive been a panda lover since I was a child. About three years ago I was delighted to learn that Baiyun gave birth to her daughter Sulin and Ive been watching her grow on your website,. Now shes going to be three. Id like to wish her a happy birthday and to express my thanks to you for your hard work, because of which Sulin and her parents are living a happy and healthy life in the US.

By the way, could I have a photo of Sulin taken on her third birthday? Thank you very much in advance.

​导语：要想写好英语作文，我们平时就得多练习，下面是yuwenmi小编为大家整理的优秀英语作文素材，欢迎阅读与借鉴，谢谢!

1、Taking all thesefactors into consideration，we naturally reasonablycome to the conclusion that…

把所有这些因素加以考虑，我们自然会得出结论…

2、Hence/Therefore,we’d better come to the conclusion that smoking has a great influence on ourhealth. 因此，我们最好得出这样的结论…

3、There is nodoubt that (job-hopping) has its drawbacks as well as merits.

毫无疑问，(跳槽)有优点也有缺点。

4、All in all, we cannot live withoutwater. But at the same time, we must try to find out new ways to cope withthe problems that would arise.

总之，我们没有…是无法生活的。但同时，我们必须寻求新的解决办法来对付可能出现的新问题。

5、It is high timethat we put an end to the (trend)。

该是我们停止这一趋势的时候了。

6、It is time to take the adviceof …and to put special emphasis on the improvement of …该是采纳…的建议，并对…的进展给予特殊重视的时候了。

7、不用说…… It goes without saying that= It is obvious that …

例：不用说早睡早起是值得的。It goes without saying that itpays to keep early hours.

8、……是必要的 It is necessary (for sb.)to do / that … …

是重要的 It is important(for sb.) to do / that … ……

是适当的 It is proper(for sb.) to do / that ………

是紧急的 It is urgent(for sb.) to do / that …

例：It is proper for us to keep thepublic places clean.

It is proper that we(should)keep the public places clean.

我们应当保持公共场所清洁。

9、Best wishes to you and yours.衷心的祝福你及你的家人。

I’m looking forward to hearing from you. 期待你的回信。

导语：近年来，雾霾天气已经成为日常生活的一个正确的在中国的很大一部分。人们不得不戴上口罩避免呼吸有毒空气。下面是yuwenmi小编为大家整理的英语作文，欢迎阅读与借鉴，谢谢!

Recently,Hazeweather has become a daily one right here in large part of China.People are forced to wear the mask to avoid breathing poisonous air.So it is necessary to find out the reason why leads to that and work out the resolution.If we trace the cause for haze weather ,the main points are as follows ,first,china s air quality standards are rather lax and evaluation factors are limited,so you will see that current air appraisal system has defects.Second,some people just go for economic interests instead of turning out products according to relevant law and regulations.They tend to use obsolete equipment in which they are high likely to emit a great deal of wasted air.

Third,across our society ,relevant protection awareness has not built up so that people havent formed a habit of using green product and saving energy as much as possible.Just for the sake of convience to go out,people rely more and more on travelling and working by car while car is the main cause for the haze weather

To settle this problem,a series of meaures should be taken as follows.First ,we should strengthen air monitor to lower the levels of small particulate pollutants.Second,we should enact more strict laws and regulations and keep perfecting our current law on environmental protection to regulate people s daily action and the industrial production and punish those factories that ignore the protection and keep emitting dangerous material that cause haze.

【参考译文】

近年来，雾霾天气已经成为日常生活的一个正确的在中国的很大一部分。人们不得不戴上口罩避免呼吸有毒空气。因此有必要找出原因，导致和解决的决议。如果我们跟踪灰霾天气的成因，主要有以下几点，第一，中国的空气质量标准是相当宽松的评价因素是有限的，所以你会看到，目前的空气评估体系有缺陷。二，有些人只是为了经济利益而出的产品根据相关的法律法规。他们倾向于使用陈旧的设备，他们有很高的可能发出大量浪费的空气。

第三，在我们的社会中，相关的保护意识还没有建立起来，人们已经形成了习惯使用绿色产品和节能的尽可能多的。只是为了方便出门的缘故，人们越来越依赖于旅行和工作的汽车，而汽车是雾霾天气的主要原因

为了解决这个问题，应采取一系列措施如下：第一，我们应该加强空气监测的微粒污染物浓度降低。其次，我们应该制定更加严格的法律法规，不断完善我们现有的环境保护法律规范人们的日常行为和工业生产和惩罚那些工厂忽视保护和保持发射危险材料造成的阴霾。

日记也是我们高考英语作文中会出现的一种类型，怎么样写日记能够拿到更高分呢?

第一，注意日记的格式：一般是左上角写当天的日期，右上角写当天的天气情况(cloudy/ clear/ windy/ rainy/ fine/ snowy…)。日期通常采用两种写法：一种是按“月、日、年”顺序;另一种是按“日、月、年”的顺序。注意要在年份之前有一个逗号，而且月份通常可用缩写词(如：Jan., Feb., Mar.等)。如果需要写星期，可将其写在日期的前面或后面。如：Monday, May15th, 2008或May15th, 2008, Monday

第二，抓准日记的时态：日记记叙的时间通常是在当天的下午或晚上，因此所用的时态多为过去时态。但应灵活掌握，如果日记叙述天气、描写景色或为了描写生动，也可用现在时。

第三，日记一般按事情发生的先后顺序记述，所以常需借助一些表示先后顺序的词语，如at first, then, later on, afterwards, finally, at last等。一定要注意句与句、段与段之间的连接和过渡，适当使用一些过渡词语使其连接紧凑、过渡自然。

第四，确立日记的中心要点，尽量突出主题，可以通过对某个细节、某个侧面的描写来突出主题，千万不要写成一个流水帐。

日记常用句子

(1)外出活动、欣赏美景

·I had a pleasant outing with some of my classmates today.今天我很高兴和我的同学一起出游。

·Early in the morning, we set off for the farm for a visit.今早我们动身前往农场参观。

·When we reached the farm, we were given a warm welcome.当我们到达农场的时候，我们受到了热烈的欢迎。

·They showed us around the farm(We were shown around the farm), where we saw many kinds of plants.他们带领我们参观了农场，在那里我们看到了各种各样的植物。

·We caught sight of a stream with green grass and beautiful flowers on both sides.在小溪的两边，我们看到了绿草和漂亮的花。

·We were completely amazed at the wonder and the greatness of nature.(我们完全被大自然的奇妙和伟大折服了)

·Once on the top of the hill/The moment we got to the top of the hill, we were deeply struck/attracted by the beautiful scenery.我们一达到山顶就被眼前的美景深深地吸引了。

·How we enjoyed the beautiful views from the top!

·After being divided into groups, we set to work at once. 分组之后，我们马上开始工作了。

·Some of us were getting water, some (were) cutting the meat and vegetables, and others (were) sitting on the grass enjoying music. 我们中一些人打水，一些切肉和菜，还有一些坐在草地上听音乐。

·Three hours had passed before we knew it.

·The time passed quickly before we knew it.

·It was time for us to go back when the sun started to go down.当太阳下山的时候，我们也该回去了。

·At four oclock in the afternoon we had to return / had to say goodbye to them..下午四点我们不得不和他们告别。

·On the way back, we were laughing and talking all the time. 在回来的路上，我们一路有说有笑。

·What a wonderful weekend we had!

·We enjoyed ourselves very much.

·Through these out-of class activities we can learn a lot of things that cant be learned in class.通过这些课外活动，我们学到了许多课堂上学不到的东西。

·Although we were tired, we felt very happy. I think its our duty to cover our country with green.

(2)意外事故、天灾人祸

·I was walking along the street when a terrible accident happened in the street.

·One day something unpleasant happened.，一天，一件不愉快的事情发生了。

·The girl fell off her bike and was badly hurt.

·An elderly man was hit by a car while he was crossing the road .

·Fortunately, the injured people were sent to hospital without delay.

·The girl was too frightened to move.

·The accident delayed all the traffic for an hour and caused the damage of $80,000 这起事故导致了一个小时的交通堵塞和$80,000的经济损失。

·Lots of people lost their lives in the floods.

·The big floods, which occurred in 1998, caused great losses.发生在1998年的那次大洪水造成了巨大的损失

·A big fire broke out in an office building in a busy street. The cause of the fire has been unknown. 在一条繁忙的街道上的写字楼发生了大火。事故的原因还不知道。

·The fire lasted about two hours and was finally put out in the afternoon. 火灾持续了两个小时，下午才被扑灭。

·As a result, the three-storied building was destroyed, 50 people were killed, and more than 200 were injured.

·Up to the present, the cause of the accident is still unknown. 到目前，事故原因还未知。

(3)助人为乐、舍己救人

·Without thinking about her own safety, she rushed out and pulled him back.他不顾自己的安危，匆忙地跑过去把他来了回来。

·She told the teacher what had happened to her on the way to school.

·The blind man was out of danger, but she lost her life./ got injured. 那位老人脱离了危险，但她却失去了生命。

·He was praised for what he had done. 他的行为被表扬。

·They all thanked him for his help.

·We hurried to the policeman for help. 我们急忙寻求警察帮助。

·With the help of the policeman, we found the owner of the bag. 在警察的帮助下，我们找到了包包的主人。

·A clever idea came to his mind. 他写出了一个好的主意

·Then he put his idea into practice.

·I left the hospital without giving my name.

·This may be the most unforgettable experience of my life. 这可能就是一生中最难忘的一次经历。

·He felt happy because he had done a good deed.

·It was not until then that I really understood the meaning of the proverb:"Helping others is the source of happiness." 次到那时候我才真正理解那句谚语的含义：“予人玫瑰手有余香。”

·He will always be remembered as a hero.

范文背诵

观察下面四幅画，以图中小女孩的第一人称，写一篇100词左右的日记。

要求：1.日记天气，日期，星期自拟

2. 日记必须包括图画所有内容。

Monday，May20,2010 Fine

This morning our teacher told us something about the Hope Project in class. She said, “Now in the countryside many children still can’t go to school because of poverty. Can you offer them assistance?”

After school, I went directly home. When I entered my room, I saw the little box in which I kept my pocket money. Though I wanted to buy a pocket recorded, I decided to sand my money to the children who are eager to go to school. So I began to write a letter to them at once. After finishing it, I went to the post office and posted all my pocket money, which will make a difference to some children.

I felt very happy today because I’ve done a food deed.

为了响应38年前毛主席提出的“向雷锋同志学习”的号召，配合北京迎“奥运”宣传活动，光明中学组织了一次到某车站的学雷锋活动。请根据下幅图画，用英语写一篇日记。

Tuesday, March 5,2002 Fine

Thirty-eight years ago, the late Chairman Mao called on us to learn from Lei Feng. To mark the occasion, we organized an activity at a nearby bus station today.

At 8 o’clock in the morning, we arrived at the 712 bus station, where we were warmly welcomed by the drivers and conductors. Then we broke up into several groups. Some of us taught some drivers and conductors English, while others cleaned the buses. Still others directed traffic at the crossroads near the bus station and helped the elderly cross the street.

Staff members of the bus station and our classmates then took part in a general knowledge quiz on the Olympic Games in the afternoon, which was great fun for both sides. Around four o’clock, we said goodbye to one another, and left very happy on the way home.

Today’s activity has taught us the new meaning of the spirit of Lei Feng : Sharing with others what you have--- your time, energy, or knowledge--- makes you feel warm in your heart. It has truly made a difference in how I feel about myself.

高考英语满分作文 Air

Air

Air is all around us. Its around us as we walk and play. From the time we were born, air was around us on every side. When we sit down, it is around us. We live in air.

All living things need air. Living things cant live without air. We can go without food or water for a few days but we cant live for more than a few minutes without air. We take in air. When we are working or running, we need more air. When we are asleep, we need less air.

We live in air, but we can not see it.

We can only feel it. We can feel it when it is moving. Moving air is called wind. How can you make air move? Here is one way. Hold an open book in your hands in front of you. Close it quickly. What can you feel? What you feel is the air.

空气

空气包围着我们，当我们走路和玩耍的时候，它在我们周围。从我们诞生之日起，空气就在我们周围了。当我们坐下时，它在我们身边。我们生活在空气中。

所有生物都需要空气，没有空气生物就不能生存。没有水和食物，我们可以生存几天，但是没有空气几分钟我们都无法生存。我们吸进空气。当我们工作或跑步时，需要较多空气。当我们睡着时，需要的空气会少一些。

我们生活在空气中，但我们看不见它。

我们只能感觉到。当空气运行时，我们可以感觉到它。运动的空气形成风。你怎样使空气运动呢?有一种办法，手中拿一本展开的书放在面前，快速合上书，你能感觉到什么?你感觉到的就是空气。

Good to Enhance Our Social Experience 增长社会经验

Nowadays,social experience has increasingly been put into a significant position in jobhunting. As the result, some people advocate that college students should enhance their social experience instead of putting emphasis on academic studyonly. And I am in favor of the above view that it is good to enhance our social experience.

如今，社会经验在找工作中已被放在一个越来越重要位置。因此，有些人认为大学生应该加强他们的社会经验而不是只注重学术研究。我同意上述观点，提高我们的社会经验是好的。

There are a few reasons accounting for my opinion. First of all, there is no denying that social experience makes a great contribution to our job hunting because we are usually asked to tell these experiences or information when seeking jobs.In addition, enhancing social experience is a good way to increase our knowledge and broaden our horizon. The more social experience we collect, the easier for us to understand various people and things. What is more, it is also beneficial for seeking our interest and choosing our occupation. These experiences we have collected will offer information and direction for our choice in occupation and friendship establishment.

我的观点的几个原因。首先，不可否认的是，社会经验为我们找工作做出了很大贡献因为在我们找工作的时候经常要求讲述这些经验或信息。此外，增加社会经验是增加我们的知识，开阔我们视野的好方法。我们获得更多的社会经验，我们就更容易了解不同的人和事物。更重要的是，它也有利于我们寻找兴趣和选择自己的职业。我们获得的这些经验在择业和建立友谊中会为我们提供信息和方向。

Therefore,it is good and wise to enhance our social experience. As college students, we should grasp each chance to exercise ourselves and experience various things aswell as try some new things so that we can understand various people and the society better.

因此，提高我们的社会经验是好的，明智的。作为大学生，我们应该抓住每个机会来锻炼自己并经历各种各样的事情，以及尝试一些新的东西，这样我们可以更好的了解不同的人和社会。

高考英语满分作文 学校要不要组织学生春游 The school should organize students outing

春天是旅游的好季节,某外国语学校校长要求各班同学就春游一事展开讨论.讨论的主题是:学校要不要组织学生春游.校长还要求班长就讨论的情况用英语写一封信给他.

假定你是某班班长李华,请你根据下列表格中的信息客观地介绍讨论情况.

注意:1,信的格式已为你写好;2,词数:100左右;3,生词:拓宽 broaden

70%的学生赞成春游

30%的学生反对春游

1. 可以领略大自然的优美风景;

2. 拓宽视野,增长知识;

3. 呼吸新鲜空气,有益于身体健康.

1. 时间紧,耽误学习;

2. 增加父母经济负担;

3. 担心安全.

Dear Headmaster,

Im writing to tell you the discussion weve had on whether the school should organize a spring outing for the students.

范文

Dear Headmaster,

Im writing to tell you about the discussion weve had on whether the school should organize a spring outing for the students.

Opinions on the question are pided as follows:70% of the students think that the school should organize the spring outing. They believe that the spring outing can make them enjoy the natures beautiful scenery, which can broaden our vision and fill us with more knowledge. They also say that the air in the open fields is fresher. Whats more, fresh air does a lot of good to our health.

On the other hand,30% dont like the idea of going out for a spring outing. In their opinions, time is very precious, so they have to grasp every minute to work hard at their lessons. Traveling costs a lot. In that case, it will add to their families burden. Above all, no one can be sure of the safety of every student.

Yours truly

Li Hua

1、关于这个问题，大家意见不同。

Opinions are divided about/on the problem.

2、百分之八十的学生喜欢校服。

Eighty percent of the students like school uniforms.

3、他们认为校服设计得好。

They think the uniforms are well designed.

4、其余的人对校服不感兴趣。

Therest are not interested in school uniforms.

5、三分之一的学生住得离学校近。

One third of the students live near their school.

6、一半多学生要花50分钟才能到学校。

More than half of the students spend 50 minutes on the way to school.

7、很少的人坐小汽车上学。

Few of them go to school by car.

8、2020年，这个城市将会有三百万辆汽车。

There will be 3 million cars in the city in 2020.

9、他们每天花一个半小时做作业。

It takes them an hour and a half to do their homework every day.

10、他们学了一年多英语了。

They have learned English for more than a year.

在新概念三册中，对比论证的方法反复被运用到，至少出现了五次，分别在篇章L12，L23，L38，L41 和L54的第一段出现。如果对这五篇文章中的对比论证段落仔细研读，会发现这些段落有着几乎完全一样的结构，有规律可循，所以对比论证方法应该是三册学习中不可忽略的一个部分。

这里我们就拿第12课为例。对比论证出现在了第一段。作者在第一段开门见山提出了论点：Most of us have formed an unrealistic picture of life on a desert island（我们许多人对于荒岛生活有一种不切实际的想法）。之后作者讲了两种截然相反的想法：一种想法是imagine it to be a sort of paradise（认为荒岛是天堂）；另一种想法是Life on a desert island is wretched（荒岛生活很可怕）。最后一句话是个总结句。作者正是通过两种呈对比的想法来论证“人们对荒岛生活有不切实际的想法”这一观点。需要读者关注的是，在两种成对立的想法之间作者用了一句非常漂亮的过渡句：The other side of the picture is quite the opposite. （另一种想法恰恰相反）。于是，一个结构清晰严谨、论述有理有力的段落跃然纸上。

读罢上述五篇文章的第一段，不难发现它们都是由两种相反的观点组成，而在相反的观点中间，作者都运用过渡句，这里对对比论证的过度表达稍作总结：

The other side of the picture is quite the opposite. (L12)

on the other hand (L23)

but (L38)

…be only part of the picture. (L41)

however (L54)

了解了对比论证之后，我们不妨思考下如何运用这种手法，毕竟学以致用才是我们的最终目的。如果针对当前的英语高考作文题，我们完全可以让它在我们的考场上发挥作用。这里以上海2004年和2005年的英语高考作文题为例，看看这一新概念三册中反复出现的手法如何作为应试技巧运用到考试中。

2005上海英语高考作文题：

古人云：“天生我材必有用”(There must be a use for my talent.)。通过描述你生活中的一件事，说明人各有所长，无论才能大小都能成为有用的人。

写作文首先要做的是审题，这个题目要求你在写文章时做到两点：你的观点是支持“天生我才必有用”；用你生活事例论证。如何引出自己的观点呢？我们可以运用对比手法，可以先就题中话题先找到两个对立观点，然后再抛出自己的观点。值得一提的是，考官在批阅一片作文时首先会注意考生是否偏题。那我们如何避免偏题呢？一个很好的方法就是在开头就告诉改卷老师你扣题了。比如笔者写下如下一段作为作文首段：

People have formed an unrealistic picture of their talents. Some imagine themselves to be unconquerably intelligent. On the opposite, others tend to consider themselves a drop in the ocean, powerless and useless. There is an element of truth in both ideas, but I am convinced that there must be a use to out talent, as it can be proved by my own experience.

先写人们对自己的天赋形成了不切实际的看法，然后写两种极端的看法：一种是认为自己绝顶聪明，另一种是自己如沧海一粟，微小无用。在这两个相反的观点之间有了on the opposite来过渡。这正是运用了对比论证的手法，但是别忘了上述的两点考题要求。在列举了两种相反的观点之后就可以抛出自己的观点：I am convinced that there must be a use to out talent.而后自然用过一个as it can be proved by my own experience的句子过渡到以下的事例对这一观点进行论证。如此一写，完全不用担心是否扣题的问题，因为在这一文章首段告诉了考官自己的观点，并且通过一个过渡句说明下文内容是起到论证作用的事例。当然不要忘记这里是通过对比的手法来引出自己的观点的。

上述高考题属于比较严肃的话题，如果遇到的话题涉及生活事件呢？下面再列举另一种风格的高考作文题。

2004上海英语高考作文题

老师要求你负责班级墙报(wall newspaper)工作并征求你的意见。在日记中表述你的决定并谈谈想法。

我们首先还是要捉摸清楚考题的要点：你的决心；你的想法。负责班级墙报貌似是个小话题，但是我们完全可以运用上对比论证的手法。比如在写自己的决心时，不妨先写一般人对这样一个老师指派的任务是何种态度，而后引出自己的决心。而在写一般人的态度时完全可以用上对比的手法。比如笔者写下如下一段作为作文首段：

People show different attitude when appointed to be in charge of wall newspaper. Those who regard the task as a great burden would decline it while those who long to serve their fellow students would accept it with great pleasure. As for me, it is a golden opportunity to practice myself, so when the challenge comes, I will accept it.

可以先用一句话总起人们会有不同的态度，而后写两个呈对比的观点：一种是认为这是个负担因而拒绝承担；另一种是渴望为民服务因而欣然接受。中间运用的过度是while，这样可以将呈对比的做法浓缩在一个句子里，句子结构的复杂性提升。然后通过as for me来表达自己的态度，也就是我的部分决心。

当然，不要忽略作文题中的另一个非常重要的要求，即该作文是以日记形式出现，所以不妨将将这一比较正式的段落放在文中而非文首。

这里暂以两个高考作文题为例，运用上新概念三册中的对比论证手法，希望可以给大家一些启发，帮助大家真正地将这一结构手法活学活用。

导语：共享单车正在逐步完成每一个新事物进入社会的必经之路，并朝着一个好的方向不断前进。下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

一家英语报社向中学生征文，主题是“共享单车在中国”。请根据下列要点完成短文。

1. 共享单车在中国的现状;

2. 共享单车的好处;

3. 对使用者的建议。

注意：

1. 词数150左右;

2. 可以适当增加细节，以使行文连贯。

3. 参考词汇：共享单车bicycle sharing

参考范文：

China is known as the kingdom of bicycles. Some cities have established their own bicycle sharing system to provide individuals with an alternative form of public transportation. Now bike sharing is a very popular means of transportation in China.

People around me are really proud of this green transport option. There are many advantages to using bicycle sharing. For one thing, using bicycle sharing can greatly contribute to reducing the air pollution and easing traffic jams. For another, bicycle sharing can provide people with chances to do exercises. Last but not least, it supplies great convenience for the local people as well as the tourists who want to explore the city.

Please cherish the bike when you ride the bike and it is not moral to do harm to the bike. After you get to your destination, don’t throw them away somewhere, although you have already paid for them. You should put them in a proper place.

1.英语热门作文：共享单车之我见

2.英语作文：共享单车遭遇“素质难题”

3.以共享单车为主题的英语作文

4.以共享单车为话题的英语优秀作文

5.英语热门话题作文：共享单车

6.以共享单车为话题的英语作文4篇

7.英语作文：把共享单车带入国外市场

8.2017高考英语作文预测：共享单车在中国

9.英语作文：共享单车进入西藏

10.共享单车话题英语范文4篇

“慈母手中线，游子身上衣。临行密密缝，意恐迟迟归。谁言寸草心，报得三春晖。”“母亲”这是世间最美丽，最真诚，最无私，最伟大的词语。可是，多少人真正的了解她?有多少人真正的认识她?又有多少人真正的看清了她深沉而浓郁的爱?

那天的雨下得格外猛烈。教室里，我望着窗外，天色早已暗了下来。天空中乌云密布，不是有闪电划过，染白了桌子上的书。我真想快些下课，我想你此时已经站在楼下，向着我们班的这个窗口仰望了吧。

终于，一直沉默着得下课铃爆发了，我飞奔下楼。果然，你那熟悉的身影撑着伞，静默在雨中，等着我的到来。你微笑着迎了上来。在温馨中，我无意地发现你的左手捂着胃，始终微笑着的脸上竟有些许的苍白。“怎么啦，妈?”“胃有些痛，可能是着凉了。”、

雨还在漫无目的地下着，雨点落到积水里，调皮地划出各种美丽的图案，可此刻我无心欣赏。在迷蒙的雨中，你得身影仍在那儿等待着。

我忽然觉得此时的你，正是那位苦苦等待游子归来的慈母。而我，正是接受了你千万的爱却让你操透了心的游子。

又是一个安静的晚上，天黑透了，天空中的月亮看上去格外的圆，格外的美。皎洁的月光透过窗户，散在桌上的书上。四周一片静谧，此时已经十一点多钟了。“啊，终于看完了。”我关掉台灯伸了个懒腰。打开房门，我发现妈妈还坐在沙发上，“妈，还没睡啊?”“噢，我想你看完书给你切点水果、。一天没吃水果了，进去又怕打扰到你。”在灯光下，我看到你得眼球中夹着些血丝，那么微不足道的事。你却做得如此细致。

生病时的精心呵护，失败是的耐心鼓励，伤心时的诚心安慰......太多太多次得关爱给予，太多太多的牵挂担忧。你就是我的拐杖，我的灯塔，我的阳光......

是你，用手中的针和线，密密地缝出对我的关怀。是你，用针和线，陪我一步一步地成长，陪我走过这漫长而充满了喜怒哀乐的路。

原来，慈母手中的线，缝的不仅仅是游子身上的衣，还是那足以震天撼地的深沉浓郁的爱，永远陪在游子身边。

近年来，高考改革持续推进，颇受外界关注。今次公布的《规划》对此也作出部署。

《规划》明确，加大高校考试招生制度改革实施力度。积极创造条件，稳妥推进普通高校考试招生制度综合改革试点，逐步在全国推广实施高考综合改革方案，探索基于统一高考和高中学业水平考试成绩、参考综合素质评价的多元录取机制。

对于备受争议的高考加分话题，《规划》提出，要大幅减少并严格控制考试加分项目，规范并公开自主招生办法、考核程序和录取结果。

此外，要创造条件淡化并逐步取消录取批次，推进并完善平行志愿投档方式。

2018年10月24日，港珠澳大桥正式开通，港珠东西，长虹卧波，天堑南北，通途无阻，世界为之瞩目，国人为之欢呼!零丁洋上起飞虹，跨海浮波卧远空。港珠澳大桥跨越的岂止是地理上的零丁洋，更是一穷二白和自力更生的历史。

在珠江口建一座连接珠江东西两岸的跨海大桥，打开珠江西岸制造业的出海口，也能让香港繁荣的商业辐射到这里，那该多好啊!但是数十年前，这只是一个梦。那时的中国，能否修建跨径400米的桥梁尚在争论，何况几十公里的跨海大桥。四十载风雨起苍黄，给中国带来了沧桑巨变，将多少曾经不可及的梦想变为了现实。

荷兰某公司是世界上在沉管安装领域的一家公司，他们向中国漫天要价，岛隧工程总工程师林鸣一气之下带领团队自主攻关，解决多个世界难题，最终实现安装零失误。市场换不来核心技术，有钱也买不来核心技术，唯有自己研发，唯有自己发展，唯有自力更生。从“两弹一星”工程打破超级大国的核讹诈和核垄断，到三峡工程实现“高峡出平湖”的百年梦想，再到港珠澳大桥创造的七项世界之最，无不是自力更生的见证。

港珠澳大桥的建造标志着我国隧岛桥的设计施工管理水平走在了世界前列，体现了我国综合国力和自主创新能力的提升，而这一切成就的取得，无不是自主创新的结果。科技是国家强盛之基，创新是民族进步之魂，模仿和守旧是没有出路的。港珠澳大桥的实践告诉我们，跨越就是飞跃，跨越就得创新，创新是跨越之舟，唯有坚持自主创新，惟有勇于进行理论创新、制度创新、文化创新和科技创新，中华民族才能实现从站起来、富起来到强起来的伟大跨越。

碧波之上，一桥飞架香港、澳门、珠海三地，以气贯长虹的“中国跨越”，穿越沧海百年的历史风云，展现当代中国的雄健风采，港珠澳大桥无疑是一张国家新名片。

3月13日晚，北京2022年冬残奥会闭幕式在国家体育场“鸟巢”举行。据了解，在本次闭幕式参演群体中，约30%为残疾人。而这其中，就有来自济南的残奥会冠军吕晓磊。

吕晓磊童年时，也曾是一个活泼开朗的孩子。6岁时因为一场意外，被高压电击失去了右臂。然而残酷的现实并没有击倒他。10岁时，吕晓磊偶然接触到乒乓球，并表现出极高的天赋。从此，他开始用左手练习打乒乓球，无论付出多少艰辛和汗水也从不退缩。因为他的心中有一颗梦想的种子——“奥运梦，冠军梦”。他希望自己有朝一日，能站在奥运会的领奖台上，看着鲜艳的五星红旗冉冉升起，为国争光。1995年，吕晓磊作为济南市残联运动员代表，参加全国锦标赛。此后他不负众望，逐渐崭露头角。2000年吕晓磊首次作为运动员参加悉尼残奥会，此后2004年至2012年连续3届残奥会获得乒乓球男子团体冠军。2017年，吕晓磊由台前转为幕后，成为国家乒乓球队教练，开始了自己的国家队执教生涯。

去年9月2日，在东京残奥会乒乓球男子团体C4-5级决赛中，由曹宁宁、郭兴元、张岩3人组成的中国队，以2-0战胜老对手韩国队，夺得金牌。而带领他们夺冠的，正是首次以教练员身份参加残奥会的吕晓磊。

赛场上是“拼命三郎”，“幕后”是位睿智的教练。除了多次在残奥会、亚残运会等国际大型赛事上获得冠军，吕晓磊还先后荣获全国五一劳动奖章、中国青年五四杰出贡献奖章、全国优秀残疾人运动员等荣誉称号。而此次在冬残奥会闭幕式上，吕晓磊用自己最大的热情，展现出残疾运动员顽强拼搏、自强不息的良好风貌，和残健融合的美好画面。

“排练了一个月，虽然每天都很累，但是很开心。”吕晓磊告诉记者，他接到中国残联的邀请后，于2月10日来到北京，开始接受封闭排练。“开头和结尾都有我的环节。”吕晓磊兴奋地告诉记者，虽然自己排练很辛苦，最后呈现在电视直播中也只有几秒钟的画面，可“过程让人难忘”。在吕晓磊眼里，北京冬残奥会创造了历史，运动员们的良好表现，让“惊喜一波接着一波”。而冬残奥会闭幕式也十分完美，“每一名导演的认真态度和每一位参演人员的笑脸，都让残健融合表现得淋漓尽致。”

“共跳圆舞曲，一起向未来”。在冬残奥会闭幕式的最后一个节目中，伴随着圆舞曲，吕晓磊在舞台中央挥舞着左臂，与其他演员一起欢快地跳舞。“我希望带领运动员们在下一个残奥会上刷新纪录，再创辉煌!为中国争光。”精彩绝伦的冬残奥会闭幕式结束了，吕晓磊即将踏上新的征程，去实现下一个梦想。

Yesterday, we had a discussion. The topic is. What is my dream? Every one has his dream. Some want to be teachers,others want to be scientists. My dream is to become a doctor.

昨天，我们有一个讨论。的主题是。我的梦想是什么?每个人都有自己的梦想。一些人想成为教师，其他人想成为科学家。我的梦想是成为一名医生。

My friends asked me why. I told them my story. When I was a small boy I was very weak. Once I was terribly iii. I had a high fever. My parents sent me to the hospital but the doctors could do nothing for me. Then my parents heard there was a very good doctor in another town. They took me there. I was saved.

我的朋友问我为什么。我告诉他们我的故事。当我还是个小男孩的时候，我很弱。我曾经非常发高烧。我的父母送我去医院，但医生可以为我做什么。然后我的父母听说有个很好的医生在另一个城镇。他们把我带到那里。我得救了。

A good doctor can save people s lives. From then on I decided to become a doctor. I know it is not easy to be a doctor.But I am determined to study hard. I am sure my dream will come true.

一个好医生可以挽救人的生命。从那时起我就决定要成为一名医生。我知道要成为一名医生是不容易的。但我决心努力学习。我相信我的梦想会成真。

Han, also known as the Chinese family is the main part of the Chinese nation, for the ancient tribes and culture, descendants of the tribe or Chinese people. The han nationality or a in history has never been interrupted, long, also is the worlds most populous nation.

According to the pre-qin literature records and xia, shang and Zhou Li scope, the ancient ancestors of the han nationality can be generally up long mountain, mount tai in the east and west of Huang Hezhong, downstream for activity area; Are mainly distributed in the area of yangshao culture and longshan culture of these two types of neolithic culture, as the pioneers of the han Chinese ancient cultural relics. The two civilization as the representative of the circle of Chinese civilization.

For the ancestors of the han emperor and yan emperor in the central plains tribe alliance leader and an outbreak of e. springs, yan emperor tribes, incorporated into the huangdi tribe, yanhuang alliance into shape. Later, they defeated here in integration involved problems.the zhuolu war nine li group leader human-god, expand the coalition forces to todays shandong province. And then to yan tribes and huangdi tribe as the main body, and formed a larger part of shandong province here tribe of huaxia tribal alliance, huaxia basic fixed source. Before the 2100-2100 BC in the middle and lower reaches of the Yellow River descendants of the yellow emperor group has established the xia dynasty, shang dynasty and zhou dynasty.

In 221, before the qin dynasty unified China, huaxia clan from division to unity again. Han the pre-qin period claimed to China, from the beginning of the han dynasty and gradually appear "han" claim. Therefore, huaxia clan has another name: han. But the original title "huaxia" did not disappear, but with the name "han" used together ever since.

According to genetic research compare migration history record of fudan university, the expansion of the han nationality is mainly from north to south in the history of the mobile population. Before the jin han are mainly distributed in the north, and later due to factors such as always fine the disorderly moves southward migration, migrating south han and gene with the han nationality and language different aboriginal mixed in southern China. From north to south in the history of this mass movement has also changed the civil population distribution density.

汉族又名华夏族，是中国的主体民族，为上古时期黄帝部落和炎帝部落的后裔，即炎黄子孙。汉族还是一个在历史上从未中断过的、悠久的民族，也是世界上人口最多的民族。

据先秦文献的记载与夏、商、周立都范围，汉族的远古先民大体以西起陇山、东至泰山的黄河中、下游为活动地区;主要分布在这一地区的仰韶文化和龙山文化这两个类型的新石器文化，为汉族远古先民的文化遗存。这两个文明为华夏文明圈的代表。

汉族的祖先黄帝和炎帝在中原为争夺部落联盟首领而爆发了阪泉之战，炎帝部落战败，并入黄帝部落，炎黄联盟初具雏形。后来他们在涿鹿之战中打败了东夷集团的九黎族首领蚩尤，把联盟势力扩大至今日的山东境内。后又以炎帝部落和黄帝部落为主体，与山东境内的部分东夷部落组成了更庞大的华夏部落联盟，华夏族源基本固定。公元前2100～前770年黄河中下游黄帝集团的后裔先后建立了夏朝、商朝、周朝。

前221年，秦统一中国，华夏族又从分裂走向统一。汉族先秦时期自称华夏，从汉朝开始又逐渐出现“汉”的自称。因此，华夏族有了另一个名字：汉。但原先的称谓“华夏”并没有消失，而是与“汉”这个称谓一起使用至今。

根据复旦大学的基因研究对照历史迁移记录，汉民族的扩张主因是历史上的由北往南的人口移动。在晋朝以前汉族主要分布于中国北方，随后因永嘉之乱等因素大举向南迁徙，南迁汉族则和与汉族基因及语言相异的中国南方原住民混居。这历史上由北往南的大规模移动也改变了南北人口分布密度。