手机改变了我的生活英语通用20篇

健康的生活习惯对于成长中的我们是非常重要的。你认为健康的生活习惯应当是怎样的呢?请根据下面的信息提示，写一篇短文，首句已给出。

信息提示：健康饮食;早睡早起，不熬夜;参加运动，强身健体。

要求：根据信息提示，把握要点，适当发挥，不逐字翻译。字数在80词左右。

★ 范文

I think healthy habits are very important for us.

All of us want to be healthy. First, we should get enough sleep during the night. We can go to bed early and get up early. Staying up late is bad for our health. Second, we must have the right kinds of food. We should eat more fruit and vegetables and less meat. We should drink a lot of water. We should have healthy eating habits. Third, we should do more exercise to build up our bodies. Finally, we should wash hands before meals and brush our teeth twice a day. If we don’t feel well, we should go to see the doctor at once.

科技在我们现代生活中再熟悉不过了，电脑、电视都是科技的馈赠，自从瓦特发明了蒸汽机，整个世界就迈入了科技时代；自从爱迪生发明了电灯，我们就离开了黑暗并且更加崇拜科技了；牛顿因为树上掉下来的一个苹果，发现了万有引力定律，又让科技向前迈进了一大步。

科技好玩，至少包含着这样几层意思，一是科技本身，支配宇宙的自然规律是充满魅力的；其二，探索科技的过程，揭示自然规律的过程也是趣味无穷的。其三，科学一旦与人生碰撞，在科技与人类社会发生系——无论是正面与反面，也是趣味横生的。

科技无处不在，科技让人类无比自豪！

科技对于我们是多么重要啊，假如有一天，没有了电，人们将继续生活在黑暗中；没有了煤气、石油，那人们岂不是还要吃生的东西或钻木取火，继续用生畜拉车；没有了手机和电脑，人们是不是还用飞鸽传书……

由此看来，我们的衣食住行一刻都离不开科技的贡献，相信我们身边的每个人也在时时刻刻的对科技的发展以自己的方式探索着，贡献着……我虽然顽皮，但也着实体验了一把科技的滋味：我把一些苏打粉放进被子里，然后加上白醋，这时“火山爆发”了！马上，白醋冒起了洁白的泡泡。

科学技术的日新月异，使得科学不只为尖端技术服务，也越来越多地渗透到我们的日常生活之中，这就需要正处于青少年时代的我们热爱科学，学习科学。我曾参加省级科技创新发明活动比赛，荣获二等奖的好成绩，也曾参加市级的科技创新发明活动比赛，也获得了三等奖，这些成绩和老师的辛勤培育是离不开的。参加科技比赛、阅读科技书籍，使我明白了许多道理。精密的机器人，不用燃料的汽车，虚拟的足球赛，高科技信息的传送等等，一个个生动有趣的现象，越来越激起了我探索科学的愿望。我们每个人都要学习科学，传播文明，在享受新生活的同时，更要创造新生活。如今，科技产品的更新换代不断加快，可视电视、电脑上网、心脏起搏器，已经不算新鲜了。从1901年发明的真空吸尘器，到人造地球卫星、载人宇宙飞船，科技在不同领域里显示出了强大的力量。电子产业、通讯技术的日益普及，纳米技术、超导材料的广泛应用，不久的一天，也许就在你的餐桌上，会出现像太空青椒、人造牛排等生物工程食品。学习科学技术，不仅仅是为了成为科学家，也是为了能适应生活，更为了能成为新世纪的主人，担起新世纪，为国家建设，为人类文明做出贡献。

新中国成立以来，我国的科技发展突飞猛进，人工合成胰岛素、断手再植、杂交水稻、爆炸原子弹和氢弹、发射人造卫星和飞船等等，这些令世人瞩目的科技成就，大大缩短了我国和先进国家的科学技术的差距，为我国的现代化建设注入了活力。邓小平爷爷说“科学技术是第一生产力”，的确如此，科学为我们祖国的腾飞插上了翅膀。毛泽东主席曾对青年说，世界是你们的，也是我们的，但归根结底是你们的。这句话，饱含了长辈们对我们的殷切期望。如果说长辈们用辛勤的劳动建设了20世纪的祖国，那么，我们就应该以知识、以科学担起新世纪的重担。

I like my school .My school life is nice,too.Now,I will tell you something about my school life.I usually qo to school at seven o"clock.We have eight lessons every day.At about five o"clock,Igo homeand do my homework.My school life isn"tvery intreseting,but it is very useful for me.

Which place we look forward to university, the number of students of senior three. University life, every high school students dream of want to experience. At least I was at that time. But, to be honest, the university for me at that time is a kind of imagination of good, but how, I want to now I didnt have a certain understanding to him.

In college, we wont have the teacher make the teachings and anticorrosive tireless explains. Wont have too many exercises and tests every day; Dont every day in order to score, ranking and anxious, upset... In the experience of college life this month, there is such a thing let me more impressive: in the first class of the university, there are two girl for a few minutes late, according to the habit of playing before the report into the classroom. But then the teacher said: "in the university, if you be late for class or something you want to leave early, you dont have to report, just quietly in and out from the back door, it is good to do not affect you..." After this, I also met in high school even dare not even think about other things. Can at any time in and out of the dormitory and the school, for example, because of the need to accomplish something to skip class, etc.

So, I concluded that university, is a completely on the process of consciously. If high school we or a chick, so we can say of university has been growing up, away from the shelter of parents, away from the teachers supervision, the rest of the only one to do the master of himself.

So, now we are going to manage themselves, their planning their beautiful university life, and ensure that the future can smile about their college life.

At the university of the second characteristic is to have more time and space, the university will have a class from 5 points to the dormitory in the morning until 10 PM back rest; Also wont because like to see a dream of red mansions but afraid to be the teacher found and hide things, and more importantly, there are all kinds of activities in the university for you to participate in and experience, and these are considered in high school is a waste of time. In fact, we can learn much knowledge from these things - and without the knowledge of the textbook, learned a lot of experience or lessons, learn from the university of rich and colorful...

So, I think, is more important than knowledge ability, and ability to training needs a process, the university is such a good process.

大学，多少高三学子向往的地方。大学生活，每一个高中生都梦寐以求的的想去体验一番。至少当时的我是这样。但是，说句实话，大学对那时的我来说只是一种想象中的美好，但究竟如何，我想现在的我才对他有一定的了解。

在大学，不会再有老师苦口婆心的教诲和防腐不知疲倦的讲解;不会有每天做不完的习题和试卷;也不会天天为了分数、名次而焦急、苦恼……在体验大学生活的这一个月中，有这样一件事让我印象比较深刻：在大学的第一堂课上，有两个女生迟到了几分钟，按照以前的习惯打报告进教室。但后来老师说：“在大学中，如果你上课迟到或者有事想要早退的话，你不用打报告，只需悄悄地从后门出入，不要影响大家就好……”在这以后，我也遇到过其他在高中甚至想都不敢想的事情。比如可以随时出入宿舍和校门，因需要完成某事要逃课等。

所以，我总结出：大学，是一个完全靠自觉的过程。如果高中的我们还是一只雏鸟，那么大学的我们可以说已经长大，远离了父母的庇护，远离了老师的督促，剩下的只有自己做自己的主人。

所以，现在的我们要自己管好自己，自己规划自己美好的大学生活，并自己保证今后能够笑着谈起自己的大学生活。

大学的第二个特点就是有更多的时间和空间，大学中绝不会有从早上5点出宿舍上课直到晚上10点才回去休息的情况;也不会因为喜欢看《红楼梦》但怕被老师发现而东躲西藏的事情，更重要的是，在大学里有各种各样的活动等着你去参加和体验，而这些在高中都被视为纯属浪费时间的事情。其实，从这些事情中我们也能学到许多知识——课本里并没有的知识，学到许多经验或是教训，学到大学的丰富多彩……

所以，我认为，比知识更重要的是能力，而能力地培养需要一个过程，大学则是这样一个很好的过程。

I’m Tom。 I’m a student in Grade 7。 My school life is interesting。 I like it very much。 I have 5 classes in the morning and 3 classes in the afternoon。 I study English， Chinese， math and some other subjects。 I like English best because it’s easy and interesting。 I don’t like math because I always meet difficulties in studing math。 I try hard but it doesnt work at all。 After class， I often play basketball with my classmates。 I go to the school library for some reading twice a week。 I like my school life。 What about yours？ Can you tell me something about it？

With the development of science and technology，our lives have changed a lot in the past century。

Many things that wouldn’t happen before have come into reality now。Therefore，our lives will change as well in the future。

Our pace of live will greatly speed up，because we will help many machines to finish our work。Many things can be done autonomously。Therefore，people will have more time for fun。People can travel the outer space freely。

Space shuttle can bring people to planets far from the earth。Besides，our environment will be much better than now，because some effective measures are taken to protect the environment。Earth is still a beautiful home for human。

随着科技的发展，上个世纪我们的生活发生了很大改变。很多以前不可能发生的事现在都成为了现实。

因此，我们将来的生活也会改变。我们的生活节奏会大大加快，因为我们会让很多机器帮我们完成工作。很多事情都可以自动完成。

这样人们就有更多时间来玩了。人们可以自由到外太空旅游。

航天飞机可以把人们带到远离地球的行星上。此外，我们的环境会比现在好，因为我们可以采取一些有效措施来保护环境。地球仍旧是人类的美好家园。

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。

Nowadays peoples life develops quite rapidly. Many things have changed

over the last century. Old buildings are relaced by skyscrapers. Telephone,

air-conditioner, TV, digital camera, computer and the Internet have taken their

place in our life. We have stepped into Information Age. We are always enjoying

the newest digital products. With all these hi-tech products, people are leading

a more and more colorful life. They are enjoying life more than ever in their

spare time. They can watch movies, surf the Internet, take a holiday and so on.

How different the present life is from the previous one when people couldnt

even feed themselves. Whats more, it differs a lot as well in transportation.

Various modern means of transpot have taken the place of human feet and horses.

People can take aeroplanes, subways, even maglevs and so on. They offer people

much convenience. That is to say, people neednt feel worried for wasting a

great deal of time travelling any more. However, while people are enjoying the

changes caused by hi-tech, something still remains the same. For example, those

traditional customs and festivals, especially the custom that people gather to

have dinner as well as ethical culture forms like Peking Opera, ancient

architecture and traditional food. Peking Opera is spreading throughout. As to

ancient architecture like Siheyuan and Hutong, people are still preserving them

well as the symbol of the whole nationalitys historical culture. As for

traditional food, people are still used to eating it. Even though the world has

been extremely highly developed and there are many foreign cultures are pouring

into China, traditional food is still the mainstream. So, I think, although

those hi-tech products bring along unprecedented creature comfort, traditional

cultures will stay unchanged and they will develop further. And on the original

basis, it must creat miracles one after another, because it belongs to the souls

of our Chinese nationality.

一大早，手机叮叮当当的铃声把我从睡梦中惊醒。起了床，洗漱一下，趁着吃早饭的时间，拿出手机，刷刷微博，看看朋友圈。吃完早饭，急匆匆的就去上学了。

放学回家，吃点点心又开始写作业，作业写到一半又觉得太无趣，就开手机搜几首歌听。开始专心写作业了，一个电话又把我打回原型。“今天妈妈晚回家，你自己定个外卖吧。”哎，又要点外卖了。看着琳琅满目的饭菜，一时竟不知挑什么好。现在科技这么发达，吃个饭都不用出门，手指动动，半小时后菜就到家了。订完外卖终于可以定下心写作业，刚进入状态，门铃又响了，外卖到了。又趁着扒饭的时间，背一会古诗……

终于写完作业，可以利用剩下的时间看看书陶冶情操了。随手拿了一本《白夜行》出来看，看到高潮部分，正入味的时候，万恶的手机又响了起来，拿起来一看是同学发来的消息，来讨物理笔记，又回到书包掏出笔记本拍给她。这回把手机静音了，终于安安静静的看书了。就这样，碎片化的一天结束了。

碎片化的生活充斥在我们每一个人的生活中，我们的社交、阅读、工作和购物都像被“粉碎机”碾碎了一样。凡事都有利有弊，那碎片化的生活呢？我认为碎片化的生活看似很节省时间：利用乘坐交通的时间，去社交；利用在家没事干的时候，打开淘宝去购物；利用下午茶的时间，翻开一本书去阅读；甚至在上厕所的时间，蹲在厕所看电视剧。这样的碎片化生活在很多人看来，我们的生活被安排的很恰当，利用空余的时间去做事，但这也的确是个好事。

可这碎片化的方式，却在不知不觉中让我们养成了养成了一个坏习惯了。我们很难集中注意力，不受一丝影响，去专注的做一件事。我们总是会开小差，做事做到一半去玩玩手机，发发呆什么的。

如果我们能改变这个碎片化的生活的这个缺点，比如用一个下午茶长短的时间，不分心，专注的去做一件事。静下心去思考，去琢磨，就像喝下午茶一样，有一杯热气腾腾冒着白烟的茶，一盘新鲜出炉香喷喷的点心，一首可以让人静下来的歌，一本自己爱看的书，用那段时间享受时光，享受生活，享受世界，倾听大自然的声音。

碎片化的生活，将不再碎片化。

21世纪中叶，地球环境急剧恶化。南北两极冰川融化，海水慢慢淹没城市，饥荒肆意蔓延，土地资源匮乏……

在这个自然资源有限，而科学技术迅猛发展的时代。为了生存的需要，制造出了最杰出的一项产品——人工智能。它的影子遍布在生活中的方方面面，从衣食，到住行，甚至把触手伸向了无可替代的情感。而第一个被输入情感程序的机器人——11岁的大卫，被莫妮卡启动并带回家，大卫成了她最忠诚的儿子。最终却因为大卫不再被莫妮卡需要，莫妮卡将大卫抛弃在一座森林里。过了千年，被冰封的大卫回到了地球。此时外星人已经主宰了地球，莫妮卡也早已死去，但大卫却并没有忘记。善良的外星人为大卫克隆了一个莫妮卡，让他们终于有了一个短暂的相聚。

这是一部关于为爱而守候千年的故事。——《人工智能》

许多人在看完这部影片后，都认为这一切都只是发生在虚幻的未来世界里。但这部影片却不仅仅如此。在高科技发展迅速的今天，一切皆有可能。今天有人工电脑，人工汽车，那么明天机器人的出现也并不奇怪。但在高科技发展的同时，我们人类自身又是一幅怎样的发展姿态呢?

大家都知道，当科技运用到人性的恶性一面去，其所带来的危害灾难、祸患衰败，远远不只是军事领域的大问题了。除去利用高科技实施犯罪的例子或者坏境的破坏、核武器的使用、资源浪费等等问题暂且不谈。如今社会的一些人性的丧失例子也屡屡出现。

社会高层人士打骂父母，“小月月”事件，就连发生在校园中的“校园欺凌”等等社会问题。其主要根源直指人性中的“爱”。《人工智能》中，在机器屠宰场里，人们疯狂地嬉笑，将一个又一个机器人大肆折磨，我们看到了人类的冰冷，残酷和缺爱。这时，一个机器人看见了小小的大卫，他惊讶地叫：“有人在他身上倾注了很多爱!”是的，满满都是爱的小男孩大卫，认为自己是妈妈独一无二的孩子。他是人类最伟大的载体，他的爱，甚至超越了赐予他爱的人类，甚至长过了整个人类的寿命。在未来，机器人可以做家务，可以整理花园，可以工作，可以作为朋友……

它们可以满足人类的一切需要，然而唯独没有“爱”

诚然，我们不能否定科技为大家的生活提供的便利，但好与坏是相对的。科技是人类社会发展的强大东西，好的一面背后也存在坏处。当我们在享受科技为大家的生活带来的改变的同时，不得不承认，在我们心里的某些方面也在慢慢的改变。例如，同情。例如，怜悯。例如，爱…….

电影中的大卫得到了观众的同情，是因为有感知力的生命体就有权利爱与被爱。但莫妮卡不曾明白，一颗爱心，不管是在人类身上还是在机器身上，都会流泪流血。都永不过期，永不凋谢，永不消逝。是的，一切都可以被冰封，唯独爱不可以。希望我们在享受科技的同时，更是要莫要怀疑爱，莫要忘记爱，莫要遗失爱，莫要做迟爱之人。

The beginning of the New Year is coming, and in this summer holiday, the experience is quite a lot.

What a big adventure, hide-and-seek, dads dream of a trip to lanzhou, and so on, but one thing is memorable and interesting. One afternoon, I dont have a nap, but, plunged into the sea of books to read my favorite book - charlottes web, and a look round and, see of I, seems to have become a small role in the book. Watch, I am all of two eyes closed, how wide also hard to open, my father asked me, I will also paste is not clear answer and went through this began to go to bed. I dream of sleeping, dreaming that I am walking in a green forest, the birds sing, the spring sings and the flowers sing. The trees dance, the grass dance, the peacock dance... The whole forest was a scene of spring. There was also a forest of peach blossoms, which were very refreshing. I was wearing a green dress in harmony with nature, walking I smelled a foul smell, turned out to be a pile of smelly rubbish gives off, I pulled out environmental protection sword to clear the rubbish...

Suddenly, I woke up in my dream, I saw a smelly sock in front of my nose, huh! Mom did it! azuoweng my daydream, I leng on the sofa, thinking back to my dream, all of a sudden burst into a belly laugh, how interesting this thing is!

Since Ive been on TV (news), when he heard the word "low carbon life" couldnt wait to run into dads in the study, asked my father; What is a "low-carbon life"?

Dad told me that low carbon life is advocating energy conservation and environmental protection, healthy idea, now, "low-carbon life" is more and more by the state, society and even ordinary people, this way of life has become a fashionable life tide.

Listened to dads words, I was determined to do a small player in the low carbon life, so I didnt wear clothes on and dont want to see of book and so on, all together, go to remote rural areas, to help those poor children.

Remember to go to school, I always let dad drove a car to pick up my work, to low carbon life, I asked my father to buy me a bike, let myself go to school by bike, school can also exercise the body, so also can reduce the car exhaust emissions.

Low carbon life can make our home more beautiful, let our life more colorful, beautiful, everywhere to reduce pollution, low carbon life starts from you and me!

自从我在电视上(新闻)听见“低碳生活”这个词后，就迫不及待地跑进爸爸的书房里，问爸爸;什么是“低碳生活”?

爸爸告诉我，低碳生活就是倡导节能环保，健康的理念，如今，“低碳生活”越来越被国家，社会甚至老百姓所接受，这种生活方式已经逐渐成为一种时尚的生活潮流。

听了爸爸的话，我下定决心，做一个低碳生活的小小参与者，于是，我把穿不上衣服和不愿意看的书等等，都集中在一起，捐给偏远的农村，帮助那些贫困家庭的孩子。

记得以前上学的时候呢，我总是让爸爸开着小汽车来接送我上班，为了低碳生活，我请求爸爸给我买辆自行车，让我自己骑自行车上学放学，这样还可以锻炼身体，又可以减少小汽车尾气的排放。

低碳生活可以让我们的家园更美丽，让我们的生活更加精彩，美好，处处减少污染，低碳生活从你我做起!

dear henry,

i’m glad to receive your letter. it’s a pleasure for me to tell you my plan of this coming summer vacation after the college entrance examination.

first of all, a good rest is needed because i do feel tired after the hard work of all these years. of course, i’ll do some reading for fun, and for knowledge as well. i’ll spend some time staying with my parents, chatting with them and doing some housework. they’ve done so much for me, you know. if possible, i’ll take part in some social activities so that i can know more about the society.

best wishes!

li hua

How to Live in Harmony with your Roommates?Everyone has his answer.In my opinion,to Live in Harmony with your Roommates,one should:

Firstly, keep the same pace with roommates. There are usually four people or more in a room. It’s better to have a unified schedule. To maintain the order of the life, everyone should coordinate and abide by the schedule to reduce the disputes.

Secondly, don’t make little “squads” in the dormitory. You should treat every person equally rather than discriminating or isolating someone. We object to establish deep friendship under the cost of sacrificing the friendship’s width and breadth. It’s important to keep balance in the dormitory.

Thirdly, dont invade your roommates privacy. Everyone has their own secrets and eccentricities. We should not search roommates privacy. If someone has clearly made a field private, they must have special sensitive to this field and any subject attempting to break into this field will not be appreciated by them.

Fourthly, participate in dormitory’s collective activities actively. The activities of the dormitory is not only a simple activity, but also a way to contact with each other to share feelings. Dont be naive to think collective activity as boring and useless action which wastes time and money, and showing a pair of disparaging appearance for company. In fact, its all emotional investment, and indispensable.

Fifth, provide help and ask for help. Good roommate relationships is based on mutual help. When roommates meet with difficulties, we should voluntarily help. That’s obvious. So, when we have some trouble, is it appropriate to ask help from roommates? The answer is yes. Because sometimes asking for help show that you trust your roommates, which can deepen your relationship.

科技发展得飞快，要是同学们问问自己的父母小时候是怎样看电视的，父母可能说：“以前呢，就是好多人在一起，挤在一个比较“富有”的一家的院子里，看黑白电视。”我们现在是多么幸福！是谁给我们的幸福呢？是科技。

以前听歌曲要在“录音机”里放磁带才能听，现在只要在网络上查找就可以随时随地的听自己喜欢的歌曲了，这就是科技的发展。以前的芯片差不多都有一个拇指大，现在的芯片要多小有多小，这就是科技的发展……

我自己就见证了科技的发展，在我X年级的时候，我家换电视了，以前的电视机很厚，只能收到几十频道，现在的电视机是等离子电视，比以前的薄多了，并且装了高清、卫星，有很多频道都可以收到，还可以当做电脑用呢！之后，我又在电器商城看到了“3D立体电视机”“科技发展真快啊！”我不禁赞叹道。

在我老家，去年去时，到处都是脏兮兮的，灯泡按钮上有一些蜘蛛网，有很多苍蝇飞来飞去，可上个星期我去时，焕然一新，苍蝇少多了，地面也加厚了，（预防下大雨时被淹）大河中间的大路也铺了水泥，不会凹凸不平了。

从中国的第一颗卫星发射，到现在的卫星导航；从上图书馆查资料，到现在的网上搜索、查，从大主机到小芯片……科技发展为我们带来太多好处，让我们期待着下一个奇迹……

Summer holiday is from July to August .It s a long time for me to do all kinds of things . I like visiting some places of interest . And I like travelling by train . It takes me too much time , but it saves money .Sometimes I stay at home and do my homework , sometimes I help my parents do some house work. When my parents are free , we often go to the park or the zoo , and we have a good time there . I have a good summer holiday .

我的夏日假期暑假从7月至8。这山对我来说长的时间做各种事情。我喜欢参观一些地方的利益。我喜欢坐火车旅行。这要花我太多的时间，但它可以节省资金。有时候，我留在家里做功课，有时我帮助我的父母做一些家务。当我的父母都是免费的，我们经常去公园或动物园，我们有一个好的一段时间。我有一个愉快的暑假。

我在想，什么是科技呢?也许，科技就是——

昨日的你凿壁偷光、囊萤映雪，今日的你火树银花、漫天灯光……;昨日的你遥望明月，苦思家乡而终不得，今日的你天涯咫尺，手机、电话、电脑，微博、微信、腾讯……;昨日的你，下棋品茗、闲话琐事，今日的你，可谓是坐地日观八万里……

科学，是指利用有关研究客观事物存在及其相关规律的学说能为自己所用，为大家所用的知识。

在很小的时候，有一个小孩子拿着新买的尺子在头发上乱蹭 ，蹭了几下后，他拿着尺子举在一小堆撕碎的纸片上，凌乱的纸片犹似迷路的孩子被大人找回，一个个都紧紧的依附在尺子上。在后来，很多的小孩子都喜欢聚在一起玩这个游戏，因为大家当时都觉得这真的很神奇。也许，如今的我们早已知道了为什么碎纸片会被尺子吸住，是摩擦起电的原理，对不对呢?是的。摩擦起电，通过摩擦的方式使得物体带上电荷。也许，我们对他的认知与喜好仅止于此。但是，你们又知不知道，摩擦起电会对我们的生活产生什么样的便利之处呢?在生活中，你肯定免不了要去复印一些资料，免不了新买的一些金属器具会腐蚀，你也一定看过报纸吧等等……这些其实都是人们利用了摩擦起电所带来的便利。这，就是科技。

为纪念中国人民抗日战争暨世界反法西斯战争胜利70周年，中华人民共和国于2015年9月3日在北京举行大阅兵，此次阅兵所有军事武器均为国产。此次大阅兵是一个国家科技的体现，科技的象征。一个国家，科技水品越高，他军事实力越强，国际影响力越大，他的国际地位就会越高。科技，决定了实力。

因为科技，我们的生活更加便利;因为科技，我们通行更为方便;因为科技，我们可以足不出户的遍知天下事;因为科技，我们才知道了汶川，众志成城，汶川得以凤凰涅槃、浴火重生;因为科技，我们才了解了远方的远处，有很多人的孩子上不起学，希望工程，他们重返校园，再沐知识之浴;因为科技，我们治愈了很多年前无法治愈的疾病枯萎的生命得以延续。科技，影响他们，改变了我们。

科技，改变生活。生活因改变而愈加精彩。

I was happy this summer holiday! Do you know why? Because I had enjoyed a good summer holiday! In the morning, sometimes I went toYueXiuParkto play badminton with my families or friends. We always went to McDonalds to have lunch after we finish the game. My sister and me like swimming, so in the afternoon, we went to swimming with our father. It was so cool! It feels so great to swim in such hot summer days.

这个暑假我很开心。你知道为什么吗?因为我度过了一个愉快的暑假!早上，有时候我和家人或者朋友到月秀公园打羽毛球。游戏结束后，我们经常去麦当劳吃午餐。我姐姐和我都喜欢游泳，因此，下午我们通常和爸爸去游泳。游泳是如此凉快。在这么炎热的夏天游泳感觉是那么的棒。

有一天看到电视里的潜水员正从海里出来，看到他很累。我问爸爸是为什么?爸爸说：“是因为水压的问题。”我听得一头雾水。爸爸看见，我一副丈二和尚摸不着头脑的样子，就说：“让我们来做一个实验吧!”

爸爸让我找来了：1个2升的汽水罐、1卷胶带、1个钉子、1个平盘。

我放好汽水罐，用钉子在离瓶底2厘米、4厘米、8厘米和10厘米的小孔。然后用胶带吧三个空封住，将胶布撕开。我瞪大了眼睛，目不转睛地盯着，你知道出现什么现象了吗?三个孔的有什么不同吗?只见，离底部2厘米流出的水喷射的最远，其次是离底部4厘米的水，喷得最近的是离底部10厘米喷出的水。为什么会这样呢?我疑惑不解地盯着爸爸。

爸爸说：“这证实了谁的深度不同，水的压力不同。水越深，压力就越大;水越浅，压力就越小。所以离瓶底2厘米的小孔射得最远，离瓶底10厘米的小孔射得最近。”

为了知道压力还和什么因素相关。我又做了个小试验：我用一根吸管往纸盒里加水。当水快到吸管口时，纸盒的底部裂开了多次试验，结果都是一样。原来，水压的重量有关。因为纸盒底部须承受的重量大，因此承受的水压也就是最大，所以纸盒的底部裂开了。看到这里，我恍然大悟，爸爸又对我说：“水压，在我们的生活中无处不在，比如说“锅炉”。爸爸一说完，我马上接口道：“还有热水器、洗衣机……”

确实水压无处不在，人类也利用水压的原理制作出了水泵水压传感器、自来水水压控制仪、物业管理水压力控制仪器……不管是水龙头流出的水还是河里的水都有水压。所以说水压对我们人类也作出了许多贡献。

科学，是文明的桥梁，是人类精神的支柱。现在，科学又创造了一个奇迹

网络的作用特别多，数不胜数。它能接收声音和图象，丰富我们的生活；它也可以用来看电影、听音乐，释放紧张的压力、放松心情；它还可以用来聊天，让我们更好的了解同龄人的生活，与同龄人互诉心声……

时间过的飞快，转眼间，我接触网络已有一年多的时间了，在这一年里，我在网上学到了许多知识和本领，网络让我的视野更宽阔了，让我的知识更丰富了，网络让我受益匪浅。

网络，好比是我的老师，每当我学习上遇到什么难题，我就打开网站，请教“网络老师”，只要百度下，就会有一系列相关的解说，真是无奇不有呀！“网络老师”总是和我一起解决难题，就像我的辅导老师一般，网络让我的学习不再单调。

在繁荣昌盛的21世纪里，科学的发展十分迅速，在这美好和谐的生活中，网络成了家家户户必不可少的工具，同时也成为了科学的发展的桥梁。网络为我们的生活增添了许多神奇和色彩，网络改变了我们的生活。

网络，神奇的网络，是你给我们打开了知识的大门，是你给我们探索科学奥秘的钥匙，是你架起了人类友谊的桥梁，是你让我们的生活精彩绝伦！我爱你，神奇的网络世界！

Everyone has their own dreams， I am the same. But my dream is not a lawyer， not a doctor， not actors， not even an industry.

Perhaps my dream big people will find it ridiculous， but this has been my pursuit! My dream is to want to have a folk life! I want it to become a beautiful painting， it is not only sharp colors， but also the colors are bleak， I do not rule out the painting is part of the black， but I will treasure these bleak colors! Not yet， how about， a colorful painting， if not bleak， add color， how can it more prominent American? Life is like painting， painting the bright red color represents life beautiful happy moments. Painting a bleak color represents life difficult， unpleasant time. You may find a flat with a beautiful road is not very good yet， but I do not think it will. If a person lives flat then what is the point?

Life is only a short few decades， I want it to go Finally， Each memory is a solid.