手机改变了我的生活英语精彩20篇

Everyone wants to be an excellent student. So not only other students will adore you, but also your parents will be proud of you. I study hard all the time and want to make big progress, so I listen to the teacher carefully. When I meet problems, I will ask the top students to give advice. Finally, I make it and I am very happy.

每个人都想成为优秀的学生，这样不仅会得到其他学生的崇拜，就连自己的父母都会为自己感到骄傲。我很努力学习，想取得较大的进步，所以我很认真听课。当我遇到问题时，我会向优秀的学生询问建议。最后，我成功做到了，真的很高兴。

The vacation, I and my mother, father and uncle went to my hometown, beautiful yongping county, Dali prefecture. Where there is water, mountains, can be beautiful!

When I eat the food I think mother gave me to do before oil powder soup. When I go for a walk in beautiful hui mosque, see I can see the whole yongping county, I am very happy!

Next, I introduce you to whats there to do in my hometown, and what to eat.

My hometown is a very beautiful place! There are two small park, one is called scenic beauty, a small park, there is a place where is hui mosque, there is a very beautiful castle.

Yongping county, Dali prefecture food with conger chicken, thin oil powder, ShaoErKuai, casserole bait silk. Play and eat there still has a lot of, I said dont finish this time, next time!

放假了，我和妈妈、爸爸还有叔叔去了我的老家，美丽的大理州永平县。那里有山有水，美不胜收，可漂亮了!

当我吃到那里的美食我会想到以前妈妈给我做的油粉汤。当我去美丽的回族清真寺走一走、看一看我会看到整个永平县，我很快乐!

接下来，我给大家介绍一下我的家乡有什么玩的和有什么吃的。

我的家乡其实是个很美丽的地方!那里有两个小公园，一个叫山水美居，一个叫小公园，还有一个地方是回族清真寺，那里是一座很美丽的城堡。

大理州永平县的美食有黄焖鸡、稀油粉、烧饵块、沙锅饵丝。那里的玩的和吃的还有很多，我这次说不完，下次吧!

随着社会发展，现在已经进入了互联网信息时代。下面是小编整理分享给大家的网络改变生活英文作文，欢迎阅读。希望大家喜欢！

Globally, we have moved from a culture centered on network television, cable, AM and FM radio and telephone into a digital society with mass media,streaming information, intelligent computer.To shift to a digital economy, best demonstrated by the explosive growth of the Internet, is transforming everyday products and practices.Ideas expressed in soft wares, chips, communication systems, financial institutions and mass media have enormous leverage worldwide.Beyond emails and online shopping, the Internet promises to change dramatically huge spectrum activities.Its benefits can be well illustrated in the following aspects.

在全球范围内，我们已经从一个文化中心为网络电视，有线电视，AM和FM收音机，电话的社会进入到以大众媒体，信息流，智能计算机的数字社会。转变 成数字经济，最明显体现在互联网的爆增，它正在改变日常产品和实践。思想体现在软件，芯片，通信系统，金融机构和大众媒体拥有巨大的全球影响力上。除了电 子邮件和网上购物，互联网还承诺大改光谱活动。它的好处可以在以下几个方面说明。

In the first place, it contributes to escape us from laborious work, save our time, facilitate our lives.Secondly, with computer’s extensive reach into every corner of the world, a perspective of human life can be shown only with a single keystroke.No matter where we are, in school, business workshops, operating rooms, labs, banks of halls of government, the Internet appears to reflect a perspective of human life.Furthermore, computer profits us by relaxation and entertainment it provides.

首先，它有助于我们摆脱费力的工作，节省时间，方便了我们的生活。其次，计算机的广泛延伸到世界的每个角落，只需一个单一的按键就可以透视人类生 活。不管我们在哪里，在学校，企业车间，手术室，实验室，银行政府大厅，因特网似乎都可以反映人类生活。此外，电脑不仅提供放松和娱乐还有利润。

But on the other hand, some people debate that it is also inconvenient, waste the time, isolated us from people, and make our lives more complicated.Some people repair the most sophisticated computer but can’t mend a pair of socks.Yet in fact, computer collapse the distances and demolishes all boundaries.Whether computer is a blessing or a curse, depends on different circumstance and the way you use it.

但另一方面，一些人反对说电脑也很不方便，浪费时间，和人们孤立起来，并使我们的生活更复杂。有些人会修理最复杂的计算机，但却不能修补一双袜子。但事实上，电脑消灭了距离并拆除所有的界限。计算机是祝福还是诅咒，取决于不同的情况和使用它的方式。

As a new millennium appoach, we look forward to constructing a new fantasy land by combination with the wealth this new age will bring and the high technology it will provide.

作为一个新千年的方式，我们期待通过结合这个新时代将带来的财富与高技术所提供的来建立一个梦想中的乐园。

[网络改变生活英文作文

I live with my father and mother in a very big house in dongguan. my parents are both very busy. they leave for work very early in the morning and don’t return home until late in the evening.

When i am home on weekends from school, we spend a lot of time together. we talk about my studies, my health and my school life. i love my parents very much.

My grandparents are still living, but they don’t live with us. their health is good and they both do sports very early in the morning. my grandmother does gymnastics with elderly women her age in the park. both of my grandfathers play basketball in the morning and sometimes they go swimming.chinese people eat rice for every meal, but i don’t like rice because i think it is tasteless! we eat meat, fish and vegetables. my family eats noodles and congee. my favorite is noodles.

I often play computer games because i like it so much. i often watch japanese cartoon movies with my parents on the weekends. on long holidays we take trips, too.

That is my description of typical family life in china.

自从几年前开始有了网络，我们的生活便有了天翻地覆的变化。有了网络，可以第一时间了解最新时事，可以第一时间发表评论，可以无限制地查找资料，还可以与多年不见的亲朋好友见面，完全无视空间距离。总之，好处多多。这部，我马上就要与多年不见远在杭州的舅舅见面，就在网上。

网络真是神奇，鼠标轻点，键盘轻敲，神马问题都成了浮云。就要见面了，第一次使用这种网络功能，我们一家都未免有些激动与兴奋，就连年迈的外婆的脸上都被笑容占得满满的。

准时打开电脑和摄像头，网络的另一边，舅舅他们也准时地出现了，多年不见的面孔浮现在显示器上，同记忆中的一样清晰，完全没有空间的束缚。

舅舅先笑了，画面上的笑容如同面对面一样的温暖。可是看着他张嘴半天，却没有声音。没办法，在聊天软件上问怎么回事，他文有没有插耳麦，我们回答有，结果他也不知道怎么回事了。我们急得团团转，好不容易有了一次见面机会难道就要泡汤了吗?

正在我们手忙脚乱之际，舅舅发了各远程协助过来，我们接受了。经过一番调试之后，耳麦中响起了他的声音：“听见没有?”我们听了，急忙回应：“有，有!”没想到，网络还具有这般神奇的能力。

多年不见了，自然有许多话要说，说来说去，都离不开一个主题——这个时代发展越来越快了，比他们那个年代要发达多了。

外婆首先说上了：“想当年，如果要通讯只能写信，几个月才能收到一封。想要见面那是天方夜谭，远在他乡的亲人朋友几年几十年才能见一面。现在好了，有了这网络，见面容易了，甚至还能像面对面一样说上话了!”外婆说完，我们都笑了。那个罗确实给我们以巨大的好处，不然，我们也没有这般开心。

网络走进了我们的生活，也改变了我们的生活。它使我们的生活方式有了巨大的变化，原本相隔甚远的亲人能够坐在家中见上面，还能聊聊天，再也不用花费大量金钱与精力了。这种改编，是让人十分欣喜的。

导语：你的暑假过的怎么样呢?下面是yuwenmi小编为大家整理的优秀作文，欢迎阅读与借鉴，谢谢!

This years summer vacation was most enjoyable. I spent fifteen days helping my grandparents doing farm work in the countryside， where I saw mountains fields covered with green plants. Sometimes I went swimming in the river to the west of the village， the water in which was quite clear.

I kept a diary every day. Besides doing farm work， I help the children in the neighborhood with their lessons. All of them showed interest in English. They could read write wellthey could hardly understand simple English. So every day in the morning I spent about two hours helping them improve their listening spoken English. They all made great progress. Their parents all thought highly of me. I now realize that knowledge is very needed in the countryside.

【参考译文】

今年的暑假是最愉快的。我花了十五天帮助我的爷爷奶奶在乡下做农活，在那里我看到了山上覆盖着绿色植物的田野。有时我去村子西边的河里游泳，那里的水很清澈。

我每天记日记。除了做农活，我还帮助邻居家的孩子学习功课。他们都对英语感兴趣。他们读得很好，几乎不懂简单的英语。所以每天早上我花了大约两个小时帮助他们提高听力口语。他们都取得了很大的进步。他们的父母都对我评价很高。我现在认识到农村需要知识。

1.有关暑假安排的英语作文

2.我的暑假My Summer Holiday作文

3.英语作文：暑假来了

4.初二英语作文：我的暑假生活

5.优秀作文：我的暑假My Summer Holiday

6.以我的暑假为话题的英语作文

7.初中暑假英语作文

8.英语作文：快乐的暑假生活

9.初中暑假的英语作文3篇

10.暑假的事英语作文

11.暑假难忘的事英语作文

12.暑假发生的事英语作文

Nowadays，with the rapid development of IT and information industry， cell phones play a dominant role in towns peoples life. But， like everything else， they have both favorable and mffavorahle aspects.First， its useful. As a wireless mobile telephone， its easy and handy to early to wherever one goes and call the callee however far away he is. Therefore， it greatly facilitates peoples life. Second， its convenient. Whenever one meets trouble or something urgent， one can nmke a call immediately. Most important of all， its a very helpful companion. With a multirfunction cell phone in hand， one can easily get on the Net， browsing the useful information， conducting e-commerce and doing whatever one can do via Internet.

However， just as everything has two sides， the cell phone also has many disadvantages. To begin with， its expensive to buy and costly to pay the hills， esp. that of global service. To make matters worse， its also easy to lose and costly to get it repaired. Worst of all，its not as clear as a family telephone and sometimes the number dialed is often not available. Last but not least， its alleged the microwaves in it might do harm to peoples health. In my opinion，with its expenses greatly reduced after Chinas entry into the WTO， it will face an ever brighter future in its development. Someday most of them will be developed into new Intemet-enabled mobile phones， which will be as useful as pocket computers. And I believe its advantages will not only offset its disadvantages， but also far outweigh them.

Now we are facing two problems of global warming and a shortage of natural resources, both of which are getting more and more serious day by day. Thus, it is important for us to promote aLow-carbon lifestyle.

如今我们面临着两大环境问题：全球变暖和自然资源匮乏，且情况日益严重。由此可见，提倡低碳生活的重要性。

Low-carbon lifestyle covers many aspect of our life like transportation, traveling, home-heating, and so on. In order to promote a low-carbon life, some plans must be carried out as follows. Firstly, don’t waste any electricity and water. Remember to turn off the lights and water taps unless we use them. Secondly, we had better take the subways or bus to work, so as to reduce the emissions of carbon dioxide. Thirdly, we should use cloth bags for shopping instead of plastic bags, and use recyclable bowls and chopsticks instead of disposable ones, for it can not only save resources, but also reduce pollution. What’s more, it is of great significance to plant more trees, since trees can balance the carbon dioxide emissions.

低碳生活方式包括了我们生活的很多方面，比如交通、旅行、室内取暖等。为了促进低碳生活，我们应该采取以下的行动。首先，不要浪费水电。要记得随手关灯，用水完后随手关闭水龙头。其次，我们最好坐地铁或是公交车上班，这样可以减少碳排放。第三，我们购物时应该用布袋替换塑料袋;使用可循环利用的碗筷，不使用一次性用品。因为这样不仅节约资源，也减少污染。此外，大量植树也很重要，因为树木可以平衡二氧化碳排放量。

In a word, if we live a low-carbon life from now on, we will have a better environment and more resources left for our descendants.

总之，如果我们现在开始低碳生活，我们将会拥有跟美好的环境，还为我们的子孙后代节约资源。

An activity about low carbon living

Currently,my school is launching an activity whose theme is that actions change the world to advocate the low carbon living.

In the activity,we are required to go to school or some other place by bike or by foot as much as possible instead of by bus.And when the Christmas comes,sending e-greeting cards instead of tridional cards of which are made of wood as we know.Besides,we should use both sides of every piece of paper and we should save water as well as electricity.

I believe that only we do thus can we have a better living environment.

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today. AD:From Joozone.Com.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

Do you think what is the most important in your life?Maybe some answers are dreams.I may directly answer “lovers”.你认为你的生活中最重要的是什么?也许有些人的答案是梦想。我可以坦率地回答“爱人”。

In my opinion, lovers not simply mean your partner of life, but the people you love: your parents, husband or wife, children and friends.I have a happy life because of their company.I even can’t imagine the life without them.在我看来，爱人不仅仅指你的生活伴侣，而是你所爱的人：你的父母，丈夫或妻子，孩子和朋友。我拥有幸福的生活，因为有他们的陪伴。我甚至无法想象没有他们的生活。

My mum told me” money is not as important as you think, you neednt think too highly of it.Don’t be greedy, my girl.”I got it.Person around us is the most important.If they are unhappy, you won’t be happy.There is many beautiful scenery in our life, however, the most important thing we should notice is that, without the people we love, they worth nothing.我妈妈告诉我，“钱不是像你想像中的那么重要，你不要把它看得太重要。不要贪心，我的女孩。“我记住了。我们身边的人是最重要的。如果他们不开心，你也会不开心。在我们的生活中有很多美丽的风景，但是我们应该注意到最重要的是没有我们所爱的人，那些东西就是毫无价值。

In reality, many people are chasing wealth which results to the ignorance of people around them.Obviously, its not a brilliant choice.Don’t’ be controlled by wealth or money.About life , this is my idea, what’s about yours?在现实中，许多人因追逐财富而忽略了身边的人。很显然的，这不是明智的选择。不要被财富或金钱控制。这就是我对生活的看法，你的呢?

在广州从事房地产营销工作的徐龙告诉记者，他这几天准备抽空去香港给母亲买一个名牌手提包，再购置一些上档次的生活用品。

他说，这次他准备用一到两个月工资给父母买些贴身用品，老人家用的东西从来都是很普通的，他想通过自己送的礼物来让父母关注生活品质。

记者从某全国性体检连锁机构的陕西分中心了解到，每年春节期间都会有很多年轻人陪父母来做体检。

他告诉记者，随着人们生活水平的提高，很多人对父母的健康也越来越重视，父母的体检结果出来以后，经常会有子女打电话咨询父母的身体状况和注意事项。

在北京从事金融工作的胡婷早早为父母相中了两双慢跑鞋，她说：“我觉得老人家年纪大了更应该动起来，为了选一双好的鞋子，我基本把各跑步论坛逛了个遍。”

随着互联网科技的迅猛发展，智能手机、平板电脑等电子产品在成为当今年轻人生活必备品的同时，还成了他们送给父母过年礼物的首选。

在上海工作的陈先生告诉记者，他今年过年准备给父母买一个ipad，再在家里安装一个无线路由器。他说：“自己工作地点离家较远，很难有时间陪伴父母，让父母学会使用电子产品既可以帮他们解闷，还可以和自己进行视频交流。”

科技，顾名思义，就是科学技术的意思。对于科技大家应该不陌生，因为它就运用和服务在我们身边，与我们的生活息息相关，密切相连。它不仅给我们带来了精神上的愉悦，还跟给我们带来了身体上的舒适。在这个高速发展的社会中，科技代表了一种精神，也代表了一种力量;代表了一种创新，也代表了一种文明。它是估计一个国家综合国力水平的重要标志，不管在什么领域，科技都占有重要的地位。

科技的运用很广泛，军事、生物以及航天都运用到了科技。科技已融入了生活，也丰富了生活。在街道、在家中、在教室、在商店，科技都给人们带来了便捷。可以说，是人类造就了科技，也是科技造就了人类，人类和科技是相互依存的。我们的衣、食、住、行都离不开科技。下面我就带领大家一起走进奇妙的科技生活中看看。

人靠衣装，每个人都需要用衣服来装扮自己。仔细看看我们穿的衣服，晴纶的、丝绸的、纯棉的……瘦身的、保暖的、健体的……多不胜数，它们给我们带来了温暖和舒适，健康和快乐。而这些衣服的制作都离不开科技，就说保暖衣吧，它可以使你感到温暖，在寒冷的冬季，我们可以不用穿上肥大的厚羽绒服、粗重的毛衣，只靠一件轻薄细软的保暖衣就可以让我们倍感温暖。瞧，这不是科技带给我们的便捷吗?

再来看看我们吃的，现在，我们吃的东西都要讲究一点，那就是健康!随着社会的进步，人类的发展，大家对食品的观念也改变了，不单单只追求味道好，还要求食品健康营养。现在很多人吃的都是科技食品，比如：蛋白质粉、钙片、膳食纤维等，它们都是经过科技人员的研究而来的。今天，我们来说说一样科技食品：蔬菜汁饮料。蔬菜是人体维生素和矿物质的重要来源，它是生命健康的保证，在营养保健方面，蔬菜能提供全面的营养，预防甚至治疗营养的缺乏。但由于蔬菜的味道还不能被大多数人所接受，所以，科技人员们将蔬菜进行了改善，制作出了味道可口的蔬菜汁饮料，成为了理想的未来饮料。

接下来，我们再来看看用来修筑家居中最常见的材料——水泥。水泥是由石灰石和黏土等加工而成的一种棕色的灰粉末，使用时与水拌后变得坚硬异常。近年来，随着新技术的发展，功能型的水泥也不断地被开发出来。品种很多，如：玻璃水泥、轻型水泥、橡胶水泥、加糖水泥、变色水泥……等十几种高科技的水泥，它们各有特色，都是科技的结晶。今天我要给大家介绍一种很神奇的水泥：变色水泥。这种水泥不但是理想的建筑材料，而且还可以用于预报天气，也有“气象水泥”之称，在天气干燥时，它呈蓝色;一旦变潮湿，即成紫色;如果下雨，则在吸收水分后变作明亮的玫瑰色。它之所以会变色，是因为在水泥中加入了二氧化钴。瞧，是不是很神奇呢?其实这也是科技给我们带来的惊喜和便捷。

说了水泥，我们又来说说汽车。汽车是一种方便、重要的交通工具，不管是出门旅游还是上班办事，有了汽车就变得方便了。回首看看汽车的发展史，1956年7月13日，我国第一辆被命名为“解放”的中型载货汽车诞生，从此结束了中国人不能造车的历史。之后又生产出了东风牌国产小轿车;第一辆2。2吨军用越野车;第一辆矿用60自卸车;第一辆高级旅游车和第一辆红旗牌高级轿车等。到今天的本田、奔驰、宝马……这些都凝聚着科技的结晶，释放着科技的魅力。正是有了科学技术的发展，才有了今天给我们带来方便的汽车，可见科技为我们人类做出了多大的贡献，我们今天的所有都离不开科技。

在衣、食、住、行上，科技都起了它重要的作用，方便了人类，也造福了人类。

在飞速发展的21世纪，科技并不神秘，它就藏在你的身边，只要你细心观察，也能发明出属于自己的科技。说不定你发明的小科技，经过专家的改装、完善，成为了名副其实的科技产品，还可以为未来的社会和人类做出了巨大的贡献。

同学们，科技是一种神奇而伟大的事业，它为我们的生活带来了无限的欢乐和方便，让我们了解科技、发现科技、创造科技。要相信科技源于生活，生活离不开科技，让我们用智慧的双眼去发现科技吧!

随着现代科学技术的迅速发展，我们已经走出了以前茹毛饮血的时代来到了科技发达的年代，科技的发展给我们的生活带来了极大的方便。 以前发愁晚上没有光明，而现在家家户户都是灯火通明;以前想尝尝海中美味都是奢侈，而现在这都成了家常便饭;以往觉得家信难传，而现在就是“海内存知己，天涯若比邻”。科技带给我们的好处是不容忽视的。 在唐朝的时候，杨贵妃想吃新鲜的荔枝，但是新鲜荔枝只有在南方才能够吃到，于是皇帝就派人骑着快马千里迢迢地从南方运输过来，为了保证新鲜要累死多少匹快马呀!可是如今，集市里随处可见这种新鲜荔枝，想吃可以随时去买，可见科技的发展给我们带来多大的方便啊! 在古代，背井离乡的孩子由于长期在外面生活工作，非常想念远在家乡的亲人，所以会时不时写封信回去，但寄出去以后，亲人却迟迟没有回信，这是为什么呢?可能因为送信途中信丢了也可能在路上耽搁了，这样在外的游子要几个月才能收到回信。但是现在，你可以给远在异国他乡的朋友或家人发信息发语音，不到一秒对方就可以收到，速度如此之快。不仅可以发信息还可以视频聊天呢，那要在以前想在几秒内与远方的亲人见上一面，那简直是比登天还难呀!

在以前，人们要是在学习上遇到困难不能够及时解决，那心情真是着急啊!可是现在你要是在学习上遇到什么难题或是不了解的事情，只要打开电脑，在电脑上输入你的问题这一切就能迎刃而解了。电脑就是我们的另一个老师，一个全能的老师，它博大精深上知天文下知地理，只要有了它，学习上遇到再大的困难都不用愁了。 但是在科技发展的同时，我们却忽略了环境的问题。许多的工厂将大量的废水排放在江河里，让人们吃不到放心的海鲜，他们大规模地浪费宝贵资源却从来没想过会造成怎样严重的后果。水土流失，绿色消失，资源日渐匮乏，我们生活的地球千疮百孔。 科技这把双刃剑，它是我们人类前进的动力，它给我们的生活带来方便让我们的社会得以迅速发展的同时也带来了许多负面影响。在我们充分利用科技带来的方便的同时也不能忽略我们赖以生存的环境，让我们一起借科技之力共同建设祖国更美好的明天

Time passes qiuckly,and the summer hoilday is coming.During the hoilday,i will have a rest to reileve my stress and do some exercises to strength my body.

Besides i will spend more time in companying my parents and doing the housework as much as possible beacuse i have paid too much attention on study that i ignored them when i was in school.

However, i will do some part-time jobs as well for it can broaden my harizon and enrich my knowledge,and therefore i can learn more and have a promising future.

[我的假期生活初中英语作文

导语：无论是国内还是国外，经济的突飞猛进和人们的生活越来越丰富多彩，都离不开科技的作用。下面是yuwenmi小编为大家整理的作文素材，欢迎阅读与借鉴，谢谢!

1.在这个高速发展的社会中，科技代表了一种精神，也代表了一种力量;代表了一种创新，也代表了一种文明。它是一个国家综合国力水平的重要标志。

“天河二号”重返世界之巅

2013年6月17日，在德国莱比锡举行的“2013国际超级计算大会”上，正式发布第41届世界超级计算机500强排名。由国防科技大学研制的“天河二号”超级计算机系统，以峰值计算速度每秒5.49亿亿次、持续计算速度每秒3.39亿亿次双精度浮点运算的优异性能位居榜首，这是继2010年“天河一号”首次夺冠之后，中国超级计算机再次夺冠。

天河二号”的研制成功，将为解决经济社会和科技发展重大挑战性问题提供更为先进的手段，对提升我国综合国力具有十分重要的战略意义。

2.科技运用和服务在我们身边，与我们的生活息息相关，密切相连。它不仅给我们带来了精神上的愉悦，还跟给我们带来了身体上的舒适。

中国科学家“逆转生命时钟”

北京大学邓宏魁教授领导的团队2013年成功使用4种小分子化学物质，将小鼠的皮肤细胞诱导成全能干细胞并克隆出后代。与克隆羊“多莉”的技术相比，诱导多能干细胞技术是更简便和彻底的克隆方式。邓宏魁团队提出细胞命运决定的“跷跷板模型”，为实现小分子诱导iPS奠定基础。

传统观点认为，哺乳动物细胞只有在胚胎的早期发育阶段具有分化为各种类型组织和器官的“多潜能性”，而随着生长发育分化成为成体细胞之后会逐渐丧失这一特性。人类一直在寻找方法让已分化的成体细胞逆转(脱分化)，使之重新获得类似胚胎发育早期的“多潜能性”，并将其重新定向分化成为有功能的细胞或器官，应用于治疗多种重大疾病。

3.纵观人类文明的发展历史, 科学技术的每一次重大突破, 都会引起生产力的深刻变革和人类社会的巨大进步。

3D打印的神话

小到一颗螺丝，大到一幢房子，3D打印似乎“无所不能”。3D打印与传统制造方式不同的特性及其理论上近乎“无限”的可能性，触动了科技界、产业界的敏感神经，也成为2013年度最受关注的技术之一。

3D打印技术作为“一项将要改变世界的技术”，目前大部分应用集中在军工领域的开发与模具的制造上。未来5到10年，3D打印技术将在医疗康复领域大规模普及应用，对人的身体健康也会起到很重要的作用。

4.无论是国内还是国外，经济的突飞猛进和人们的生活越来越丰富多彩，都离不开科技的作用。

4G引领世界通信标准

12月4日，工业和信息化部向中国移动、中国电信和中国联通三家运营商颁发“LTE/第四代数字蜂窝移动通信业务(TD-LTE)”经营许可，标志着我国通信行业迈进4G时代。从3G时代的TD-SCDMA到4G的TD-LTE，由我国主导的国际移动通信标准再一次站在了世界的舞台上。

4G具有上网速度快、延迟时间短、流量价格更低等特点，能够有效实现移动状态下的高速数据业务。业界预计，随着4G牌照的发放，将使包括电信设备制造业在内的整个产业链上下游，迎来实质性利好。各类增值电信业务企业，以及互联网、IT公司，也将分享4G时代盛宴，相应产业规模将超千亿元。

5.随着21世纪的全球化到来，现在人口已经超过70亿，用不了30年人口超过百亿，人类将面对人口增长的失控，温室效应，极端气候环境，陆地的能源危机，食物来源短缺等等困境。人类必须依靠科技寻求新的出路。

Low carbon - the two words is indispensable in peoples life. Low carbon life is we all need to do it. Of course, low carbon can also be reflected in the little things around us: for example: use an environmental protection bag, use less disposable plastic bags, reduce pollution. To such a small matter, in life there are many, many, as long as we are good at observing life, you will find them.

Light mouth say no, of course, we also have their own actions. So in this I want to give you some low carbon environmental protection tips, let everyone better do a low-carbon little talent:

A. When having a meal, use less disposable chopsticks, spoons, and foam packaging box, multi-purpose multiple sex products, reduce the white pollution, let the earth more natural.

2. Write on the paper, paper can write on both sides. In this way, can reduce half of the trees cut down, a new check air more, a little less carbon dioxide.

3. Travel, as far as possible choose bus or bike, private cars, the less as far as possible to reduce exhaust emissions, reduce pollution to the ozone layer.

4. Wash your hands, try to be multi-purpose monohydrate, hand washing water can flush the toilet, wash the dishes and other things, so that it can reduce the dosage of water, etc.

低碳——这两个字在人们生活中是不可缺少的。低碳生活也是我们大家都需要做到的。当然，低碳也可以体现在我们身边的小事中：例如：多用一次环保袋，少用一次性塑料袋，减少污染。向这样的小事，生活中还有许许多多，只要我们善于观察生活，就可以发现他们。

当然，光嘴上说是不行的，我们还得用自己的行动表现出来。所以在这我想给大家提一些低碳环保的小建议，让大伙更好地做一个低碳小达人：

一.吃饭时，少用一次性筷子、勺子和泡沫打包盒，多用多次性用品，减少白色污染，让地球多一份天然。

二.用纸写字时，纸可以两面写，这样，就可以减少一半树木的砍伐，多一点清新的空气，少一点二氧化碳。

三.出行时，尽量选择公共汽车或自行车，尽量少开私家车，减少尾气的排量，减少对臭氧层的污染。

四.洗手时，尽量做到一水多用，洗完手的水还可以冲马桶、洗菜等事情，这样就可以减少水的用量等。

The first thing I did was I made a plan for my study. I assigned my

homework equally according to the holidays so that I can finish all of them in

time. And during my winter vacation, we welcome the most important festival in

China—Spring Festival, it’s also called Chinese New Year by lots of

foreigners.

At that night, our family came together and had a big meal. Of course we

had dumplings that night, because that is our Chinese traditional. We then watch

the CCTV spring festival evening party together and watch the beautiful

fireworks. That’s the happiest time in this world! The winter vacation I had

dreamed all year around was finally coming. And I really enjoyed a lot from

it.

The first thing I did was I made a plan for my study. I assigned my

homework equally according to the holidays so that I can finish all of them in

time. I also arranged myself the books and words I need to read and recite.

Secondly, I took some extracurricular activities and read some English original

reading. My favorite book is , written by Sherlock Holmes. Among all the

classical movies, the Sound of Music was the most exciting one. During my

holidays I also made some assistance for my physical class teacher, surely I met

lots of difficulties in this stage and from which I knew what perseverance

really was. Lastly, I went to the temple fair and was lucky to taste several

Chinese traditional dishes; “Jiaohua chicken” is one of them. It is said it

originated from Hangzhou centuries ago, made by a famous beggar Hong Qi Gong,

the senior leader of Beggar Gang.Steamed with fresh lotus leaf wrapped up,it is

famous for its special aroma and taste. Now that the holiday is ending and a new

semester is coming, I need to fresh up and get started to embrace the upcoming

challenges.

How to Live a Low-carbon Life

越来越多的人提倡低碳生活

现代人倡导低碳生活与日趋恶化的环境问题的关系

提出你认为有效的低碳生活方式

An increasing number of people are asking for a low-carbon lifestyle. They long for a cleaner and more environmental-friendly world.

People’s lifestyle is closed related to our living environment. However, the excessive carbon dioxide emitted into the air has seriously damaged our living environment. The tsunamis, floods and severe droughts caused by the global warming are the biggest threat to people all over the world. The earth seems to be angry with human beings.

The only way to solve the problem is to reduce the amount of carbon dioxide sent into the air. Many measures can be taken. First, people can ride bicycles or walk instead of driving cars to work. Second, less plastic shopping bags should be used. Most important of all, people should be fully aware that we should start now to protect our world before it is too late.

这是一杯白开水，平淡无味，对吧?可是加上点糖呢，他尝起来会有甜味;如果加的是苏打水，味道就会变苦。人生同样如此——个中滋味在于我们的选择。

善待他人，你会拥有朋友;但如果充满恶意，则会多个敌人。将爱赋予一堆红砖，你会拥有一个家;用仇恨来浇铸这堆红砖，就会铸成一座集中营。

因此亲爱的朋友们，不要抱怨人生乏味，世间无望。不喜欢生活的味道，那就换一换生活的调料吧!

三年前，我重达100多公斤，这给我带来了很多尴尬和挫折：体育课老是不及格，总被女孩们嘲笑，更不敢当众发表意见。幸而由于祖母的鼓励，我不在消极人生，而是充满自信。她曾经说过：“孩子，如果体形无法改变，为什么不把它看做自己独特的风格呢?” 我开始这样来审视人生，通过改变生活的视角，我信心大增地去改变我的人生，很快就发现一个崭新的世界。

朋友们，将信念，希望，爱意和忍性溶入生命，你就会找到自信，克服缺点，迎接人生新的挑战。最后我的演讲包括在内，希望你会看到一场精彩的演讲比赛。

人类的现代生活正在高速发展，我们不得不惊叹信息科技是多么强大。信息传递是经过不断演变才有了现在的多样性。在几千年的历史长河中，信息传递是怎样变化的呢?

早在人类出现时，信息已经开始了传递。最原始的传递无外乎声音和动作传递信息。为了方便，人们也使用了结绳记事。步入文明社会后，人类便在动物的甲壳上记录，于是在那时有了人类最早的文字——甲骨文。随之延伸出在石头、器皿、木头等上面记录。经过漫长演化，牛皮纸、白纸、宣纸等一些比较轻便的记录工具产生了。还有烽火、驿站、鼓声……传递信息记录的物体，更近一步。

电被利用后，人类发明了电视、电报、传真机、电话和各种电力传递信息的工具，报纸也成了当时重要途径，一直延续到现在。20世纪电脑诞生了，接着网络也出现了，信息传递有了一个很大的转折点。人们可以通过网络了解信息、传递、制造信息，生活因此更方便了。如今电脑还在变化，我们的生活也更快地前进了。如今，还出现了QQ和漂流瓶等传递信息的方式呢。

是的，信息传递的演变可谓天翻地覆地经过，代表着人类文明越来越飞快地变化，我们也能了解生活、思考生活，如今信息如此方便，不出门便能知天下事。只要我们好好利用信息，就能获得许多益处。

我们的生活真美妙，信息带给我们的不仅是方便，也带给我们很多启发。这是个信息传递无比发达的年代，真是“秀才不出门能知天下事”啊!

我的校园生活My Life in University

As we know, many people favor theidea that the college life is free and comfortable, but I’d like to say it’snot true. As a matter of fact, my life in university is so busy that I wonderif my energy is enough. As to my college life, I divide it into four parts,including study, student activities, library and the others.

我们知道，很多人认为大学生活是自由、舒适的，但我想说这不是真的。事实上，我的大学生活是如此的忙碌，以至于我都不知道我的能量是否足够。至于我的大学生活，我把它分为四个部分，包括学习，学生活动，图书馆和其他的。

Firstly, I want to talk about thestudy. In my opinion, study is the priority in college. When I received theletter of admission in summer, I knew clearly that what I should do. So I makeup my mind to study hard and pursue learning as much as possible. I’m greatlyconvinced that knowledge can change my life. Therefore, I often go to the quietstudy room where many people study there. By working so hard, I get good gradesin the exams.

首先，我想谈谈学习。在我看来，学习是大学该优先考虑的。当我在夏天收到录取通知书时，我就清楚地知道我应该做什么。所以我下定决心努力学习，尽可能多的追求学问。我非常相信知识可以改变我的生活。因此，我常常去安静的自习室学习，有很多人在那里学习。通过努力学校，我在考试中取得了好成绩。

Secondly, student activities playan important role in our college life. To be honest, the student Union is agood place where one can develop social skills, get his abilities trained. Itake part in many student activities. For example, I’ m a volunteer, teachingthe kids to learn to dance and write. I think it’s meaningful for everyone togive a hand to others. I can also do some jobs in the Student Union, includingreceiving and sending fast mail, selling papers and magazines. I think they’re unforgettableand worthwhile experiences for me.

其次，在我们的大学生活中学生活动中起了重要的作用。老实说，学生会是一个很好的地方，一个可以培养社会技能的地方，一个训练自己能力的地方。我参加了许多学生活动。例如，我是一个志愿者，教孩子们学习舞蹈和写作。我认为帮助别人是有意义的。我还可以在学生会中做一些工作，包括接收和发送快速电子邮件，卖报纸和杂志。我觉得他们是我难忘的、有价值的经验。

Thirdly, I also visit the libraryconstantly. It’s said that “shelves of books, oceans of knowledge”, so I readbooks that I’m interested in. In this way, I can share stories with my new friendsand it also changes my horizons .When I’m sad, lost or in trouble, staying thelibrary makes me quiet and comfortable. After all, every life has bad momentsas well as good ones, and the library for me is a support in bad moments. So it’s wise choice for me to stay in thelibrary.

第三，我经常去图书馆。据说“书架上的书，知识的海洋，所以我阅读我感兴趣的书。这样，我可以和我的新朋友分享故事，也改变了我的视野。在我难过，迷失或陷入困境的时候，呆在图书馆能让我感到安静和舒适。毕竟，每个人的生活都有不好和好的时候，图书馆对我来说也是心情不好时的一种支撑。所以对我来说呆在图书馆是明智的选择。

Finally, I often do other thingsin my spare time. In order to alleviate parents’ burden, I often do somepart-time jobs and write some articles to earn money. It helps me to beindependent and improve my social skills.

最后，我经常在空余时间做一些其他的事情。为了减轻父母的负担，我经常做一些兼职工作，写一些文章来赚钱。它帮助我变得独立，改善我的社交能力。

In short, mylife in university is busy but valuable. You can see that study brings me knowledge,student activities improve myself, library changes my horizons, the othersthings make me independent. They get all my abilities trained. And I see thatthe chance will come only if you have a prepared mind, so I’m sure that I canachieve my dreams in college life.

总之，我的大学生活是忙碌而有价值的。你可以看到学习带给我知识，学生活动提升我自己，图书馆改变了我的视野，其他的事情让我变得独立。它们让我所有的能力得到训练。我看到机会只会留给有准备的人，所以我相信在大学生活中我能实现我的梦想。