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更新时间：2024-02-23 13:59:29 发布时间：24小时内 作者：文/会员上传 下载docx
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The development of science and technology makes our life more comfortable and convenient. However, scientists have created many problems, which are not easy to be resolved, such as air pollution, the deterioration of environment and the scarcity of natural resources, to which we must some solutions.
Modern science and technology render people many advantages. Modern telecommunication shortens the distance between people and makes communication much easier. Internet is widely used now not only for collection of abundant information but also for correspondence. Email, the most effective communication device now, is becoming very popular. Besides, telephone and mobile phone make contact more convenient than before.
Modern transportation, such as airplanes and high-speed trains make our journey smooth and fast. With the help of modern transportation, people can go everywhere they prefer to. The journey to outer space and other planets is not a dream any more. Rockets and space shuttles can help us realize the dream of space travel.
Modern medicine prolongs peoples life and relieves patients of sufferings from many diseases. Cancer and xxx are fatal to peoples health. Thanks to the endeavors scientists have made, these diseases become treatable.
However, the process of scientific development also arouses many sever problems to our human beings. Internet, though widely used in modern communication, is easy to be destroyed by computer virus. Outer space exploration has produced much waste in the space. A tiny metal, a screw, for example can destroy a flying man-made satellite. Industrialization is making natural resources become scarce.
Confronted with these problems, scientists are seeking prompt and feasible solutions. The development of science and technology bring about both positive and negative effects to us. We must eliminate the positive effects to the least extent.
the advantages and disadvantages of science and technology
With the development of science and technology, people's lives have been greatly changed. There is no doubt that we benefit a lot from the scientific advancements in many different ways. For instance, the invention of computers dramatically increases work efficiency and helps complete many difficult tasks that were impossible in the past. Apart from this, new discoveries and technology in medicine improve people's health, which allows them to enjoy a longer life. The progress of science also enlarges human's ablilities to explore the world around them, from up into space to deep under the sea. Thanks to the development of science and technology, human society has enjoyed continuous prosperity and more convenience.
However, just like a double-edged sword, science can cause problems too. It is known to all that the nuclear power, an environmentally friendly source of energy, can also be developed into a weapon of mass destruction. In addition, human cloning, which is expected to cure many serious diseases and save lives, may bring disasters of social morality. As a matter of fact, most of the improvements in science are made at the cost of our precious natural resources and have done great harm to the environment where we live in.
Therefore, how to deal with the progress of science and technology properly is worth our careful consideration.
Nowadays,more and more hi-tech tools,such as calculator,computer,etc,appear in our daily use them wherever and whenever we are,so that our life becomes easier and more comfortable than before.
However,does anyone think about what problems science and technology have caused to happen in this world?To some degree,it's more serious than that we human indeed use them to improve our living standard,but on the other hand,we are becoming lazier,more reliable than we used to day long those hi-tech products accompany us,then we have either no space or time to think,as well,communication between each other decreases,and what takes place of it is the huge indifference and gap among human. To solve these problems,we should in no time take measures to do with with others and think on your own the times you use hi-tech the advantages of technology,we should absorb,at the meantime,be independent and abandon the could combine technology and human progress much closer and not lose ourselves in this modern society.
The development of science and technology, is a majestic force pushing us back; the development of science and technology, is a spring breeze blowing a bright future; the development of science and technology, is the working people in beautiful sweat watered fertile soil, ah, in the development of science and technology, the future of the motherland is to light!
Once a year the spring came, we all have great expectations on the car, in the car on the scene can be regarded as successful! The scenery outside the window was unique, with a warm smell all over it. A car full of smiles was flying over the highway
Radar, military management. Just enter college, a thunderous roar in my ear: xxx. Two. Three. Four. Two. Three. One, four.xxx It's so neat, so steel. Again, a team as a team, hand in the dance, foot in the foot, Junzi how handsome `, neat, no trace of tiredness
In their rooms, it's also militarized management. You look at the quilt, one piece, like tofu, cut. I really do not know what they used magic, the xxxsoftxxx quilt into xxxhardxxx terrace.xxx The most solemn flag raising ceremony to begin, only wearing a blue uniform uncles, holding a red flag, walked a steady step forward, to the podium, when the bright five-star red flag rose slowly, all eyes are condensed, with excited expression on everyone's face.
What makes us wonder is the precise radar. You see that a frame was erected in front of us radar. The metal tube above the radar weaves a magic net.xxx It emits the wave of the battery and travels at the speed of light C. In the 30s of this century, radio technology made a major breakthrough, invented radar. Today, both day and night can detect distant radar is show in front of us, my heart is not caused by a feeling of admiration, what a great invention, perhaps this is the inevitable result of the development in science and technology!
Although we are a little tired today, we can see that the rapid progress of today's society is inseparable from the development of science and technology, but also adds to our strong interest in the military. With the development of science and technology, the shoulders of our generation are heavier!
May 1st Sunday Fine.
It was fine today, Lily and I went to visit the Science Museum. It is about two kilometers away from our homes, so we decided to go there by bike. We set off at 8 o'clock. At the museum we saw a lot of interesting things. We could operate some equipment. There we met many classmates and friends. We thought we had learned a lot and were more interested in science.
At half past eleven we left the museum for home. We enjoyed ourselves in the museum today.
光阴似箭,日月如梭,转眼间我们以经跨如了20xx年.这一年是充满希望的一年,是神奇的一年,是令人陶醉的一年.许多高科技的运用,充分显示了其无穷的威力.这威力无时不有,无处不在,真叫人赞叹不已.
20xx年,人们所居住的房子不是在拥挤不堪,噪声四起,光线不足.而是住在宽敞无比,光线充足的房屋里.最让人惊叹的是可以用按钮调节.
每当很多客人来的时候,如果很拥挤,你可以按绿色按钮.按钮就会按人的数量来调整大小.按排客人房间的大小.当客人走的时候,你只要再按一下绿色按钮就会变回原来房子的大小.这样我们就可以住在宽敞的房子里.
每当你觉得房屋很脏的时候,你就可以按蓝色按钮.按钮就会出先一个机器人,帮你达扫房间.如果房间扫的很干静的时候,你再按一下蓝色按钮机器人就会在你眼前消失.
每当房子着火的时候,你不要慌张,只要按红色按钮.房子就会迅速地升到天空上,四周就会喷出水来.一直到火灭的时候,你再按一下红色按妞,房子就会慢慢的落在地上.不会打扰你附近的邻居.
每当你生病的时候,你只要按一下白色按钮.机器人就会送上你生病所需要的药品,包你百病百除.你再按一下白色按钮,帮你送要的机器人人就会离开.
每当你遇到难题的时候,你只要按黑色按钮就会出现这句话:xxx努力,胜利是属于不畏艰难险阻的人!xxx之类一些亲切鞭策的话语,这样你会立刻奋发向上,因此你可以养成一个靠自己的'好习惯.
每当你……
这一切都是真的,我真的希望人们很快可以住在这种神奇的房子里。
今天下午，随着第一个节目“纸板吸杯”的开始，我们学校的“科技闭幕式”拉开了帷幕。用一块纸板将一个盛满水的杯子口盖严，然后用手把纸板顶住，把杯子倒来，最后轻轻把手松开，纸板不会掉下来，水也不会漏下来，真是太神奇了!你可不要小看这小小的节目，它不仅有着丰富的科学原理，更有着我们老师同学们的智慧与汗水。
其中，我最喜欢的节目是“水火箭”。这个奇怪的名字就让我很好奇：水火不是不相容的吗?看了这个节目之后，你一定会恍然大悟的：用一个空汽水瓶套在装满水的充气桶上，然后往“火箭”里打满水，最后一松，只听“呼”的一声，“火箭”冲上了天，带着同学们的惊呼与欢笑。哈，它该叫“水箭”才对!
最热闹的莫过于同学们用自己组装的汽车进行的比赛了。只见参赛选手们手拿汽车遥控器，神情既紧张又专注地站在中央的桌子上，指挥着自己的赛车。他们眼睛瞪得大大的，嘴巴咬得紧紧的'，手上片刻也不放松。有的车冲劲很大，只听“咚”的一声撞倒了赛道上的标志桶;有的车会激动过分，一头扎进人群之中。这下子可热闹了，同学们争先恐后地想冲上去“捉住”赛车，把它看个究竟。
最后一个节目是“放飞热气球”，热气球带着我们的欢声笑语和我们对科学的热爱，冉冉地飞向天空，我们的科技节也渐渐地落下了帷幕。
星期五，我们校园举行了一次鍛炼我们头脑的活动――科技节。在这次热闹的科技节上，有许多振奋人心的科技活动，同学们个个都沉浸在科技的“海洋”之中。
让我带你们去看看吧。
操场上，是“水火箭”的天下，只见操作的学生装好“火箭”，然后就听见“砰”的声音，水火箭向天空飞去，然后降落二十多米外的操场上。在没有任何助力的情况下，利用水中气压推动居然可以飞得那么远，真是神奇！
当水火箭退场时，航模表演开始了，整个操场的同学都被它深深吸引了。当发下信号，一架架模型飞机便冲向蓝天……
在操场左侧的跑道的窄小地方，是“四驱战士”的地盘。许多同学兴高采烈拿着他们自己组的四驱车等待着比赛。
当飞机模型退场时，“四驱战士”便将他们自己组装的四驱车打开开关，放在跑道上，手指一松，他们的四驱车便展开了跑道之旅。你看，在直直的跑道中间有一辆跑得很快的赛车，它看上去就象一颗流星，真令人目眩。
科技节真带劲啊！
今天爸爸带我去参观科技馆，一路上我很兴奋巴不得立马就到达。
一走科技馆，展现在眼前的是形态各异的三个机器人。最搞笑的是中间的那个机器人。我用手摸了一下左脚上的绿色健。它就会说“左脚痒痒，左脚痒痒，”我又用手又试着摸了一下它的眼睛。它就俏皮地说“哎呀，我的眼睛好黑呀！”
我和爸爸又来到电滋场舞台前参观。一位大姐姐被邀请到台上配合表演。当她的手扶在两根钢管上时头发就慢慢地竖了起来。我挺好奇地问：“爸爸这是什么回事呀”。爸爸说：“这是静电的作用，生活中离不开电，也要注意用电安全。”
不过我觉得最有趣的还是“自己拉自己”。这个实验是这样做的：坐上椅子，两只手把面前的绳子往下拉，椅子就越来越高，我就把自己拉上去了。不过坐在第一个椅子上拉的时候比较费力，坐第二个椅子时就省力多了。
我不由的感叹—科技馆里神奇的东西可真多呀！有会弹钢琴的机器人、有钉床、有神奇的小屋…… 我带着一个个疑问和爸爸依依不舍地离开了。
Is Science Dangerous
The rapid development of science and technology has brought about great changes to human life, including great harms and disasters .Then people enter into endless argument about whether science is dangerous or not.
So many examples can be figured out to prove the danger of science. Advanced technology can be easily manipulated by irresponsible persons as well as terrorist. Such as the Disaster 911, airplanes fly into buildings, fire burning, huge structures collapse, a lot of victims such as intellectual and business elites were sacrificed. Besides, As technology becomes more powerful day by day , we'll be complacent and lazy. Increased dependency on modern tools like calculators has reduced on our creativity. Students can’t solve a very simple mathematical equation without using a calculator. This affects the way these students uses their brains and reduces on the level of creativity.
Just like the saying goes that every coin has two sides. However, it ‘s obvious that we make the decision to choose which side. After 911, people condemn the terrorist not airplays. Student who got low marks should rethink his carelessness and laziness but not pass the buck to the calculator.
Any way, There is no dangerous science, but dangerous and irresponsible people. We are working very hard to solve such problems that come along with advances in science and technology, but the efforts are not sufficient and not very successful. Actually, the key lies in the user. Moralities such as responsibility, diligence and goodness should never be lost in our heart. Otherwise , the world would be full of danger even we turn back to the stone age.
Today, my mother and I visited Shanghai Science and Technology Museum. Looking from afar, the science and Technology Museum is like a big ball. Only when approaching can we find that the science and Technology Museum has four floors and a mascot of the World Expo, Haibao, stands at the gate.
First, we went to the aliens hall on the first floor underground. All the things displayed in the hall are related to aliens. There is an alien lying in the cabinet of a room. There are six fingers, six toes and a big stomach. It seems that there is a child in it. The alien has a big head and a bloody scar on his leg.
Then we went to the birds and animals Museum on the second floor. We went into a bat cave. There were a group of bats hanging upside down in the cave. As soon as people went in, they made squeaking noises. Mother was shaking and screaming with fear. I'm not afraid at all. I told my mother that it was made by imitating real animals.
Then, we went to the animal world again. The staff said that these were all specimens. Look, that leopard is biting a fawn, running, making it lifelike. It's so lifelike!
Finally we went to the robot hall, where there are all kinds of robots. The most interested robot will sit in front of the piano and pretend to play. It will play whatever song you sing. I really admire it!
This visit opened my eyes. I must study hard and strive to be a scientist when I grow up.
“五一”黄金周假期，我和爸爸一起去了趟南京科技馆，那里面的奇妙世界真令我大饱眼福。
5月2日，我们兴冲冲地来到科技馆。哇！这儿可真大！首先映入眼帘的是两座巨大的银色球形房屋，上面写着“球幕电影”几个耀眼的大字。而房屋的前面，则是鸟巢型的科技馆主馆。怀着迫切的心情，步入了大厅，我立刻被这一件件新颖的科学技术展品吸引了。
首先我们去了“地球万象展厅”。分别有火山爆发模拟、洪水暴发模拟、地震模拟等等。真巧，洪水暴发模拟开始了，我便颇有兴致地凑了上去。只听隐隐约约有“咚咚”的声响，我两眼马上紧盯着模拟的山地，，突然，“轰”得一声巨响，一股强大的水流从山上咆哮而下，如脱缰的野马，瞬间摧毁了小屋子，水流冲下来在地上形成了螺旋状，边缘周围还冒着白泡沫，大家都惊叹不已。我看后心有余悸，心里想：一定要保护好生态环境，不能真让洪水暴发泛滥成灾。
一阵惊吓后，我的心还在怦怦直跳，转身又来到了“宇宙探秘展厅”。这儿可是宇宙空间的拓展天地。只见展厅左边有“神州五号”模拟的起飞过程，便挤了进去看个究竟。此时，神州飞船在火箭的带动下已经缓缓上了天，熊熊的火焰在箭尾不停地燃烧着，飞船在它的庞大动力下直指苍穹，渐渐地，“神舟”号被大气层（一块白色的幕布）罩住了，仿佛再现当日飞船升天的壮观景象。不仅如此，这里还有“八大行星的模型”、“穿越时空机器”、“天文望远镜”……先进的科学产品和宇宙知识，我都一一观赏了够。
随后，我们踏进了“智慧主人展厅”，这也是我最喜爱的地方。通过这一厅室，我知道了人类的起源是怎样的，恐龙时代是怎样的，还看见了一个惟妙惟肖的透明机器人，那里的零件线条密集而有条不紊，只可惜未能看到机器人动起来的有趣景象。后来，我走进了一个昏暗的小屋，小屋的一面是一幅足球场的画面，并且，里边还有一个足球，这有什么用处呢？爸爸告诉我，这叫“虚拟足球”，可以试着朝画面的足球门踢一下。在好奇心的驱使下，我放好足球的位置，做好预备动作，然后用力朝那幅荧屏踢去，当时，还真担心踢坏了墙壁，但是，在这千钧一发之刻不可思议的事发生了，那幅画面上的足球也随之动了，飞快朝守门员滚去，而且进了球门。噢！多么生动有趣的虚拟！真是太奇妙了，我仿佛一下子成为足球场上的明星！
我边走边还沉浸在进球的喜悦之中，不知不觉，来到了下一个区域——“知识海洋”。一到此区域，就像真的进入了广阔无垠的知识的海洋。我浏览了动听的美妙之声、刺激的 高 压 放 电和神奇的百变幻境几个分区。其中最有趣的要数是“百变幻境”了。走进幻境里，到处都是自己，不，应该是自己的倒影，因为，那里是由镜子组成起来的墙壁。我在那儿东张西望，似乎看见了无数个克隆人，直望得自己晕头转向、模糊不清，还差点儿走不出幻境了。
离开了奇特的“知识海洋”，紧接着又去了后面的两个展厅，在这里我就不一一介绍了，要想了解，建议还是自己去仔细欣赏一番吧！
最后，我和爸爸去看了“球幕电影”。一进影院，一股冷气袭来，我看了看上方的空调口，才知道这是空调的温度。我们选好位置坐在干净的蓝色椅子上，抬头看了看比东屏电影荧幕大好几倍的圆形屏幕，不由地张大了嘴，心里想着放映时影片的画面该是多么巨大。正想着，忽然，头顶上荧幕猛地放出了从空中向大海拍得画面，这种逼真感，差点使我想要跳到电影里去了，这也太栩栩如生了，犹如置身于电影的情节里，我无法用文字准确形容那种快感，真的很爽！很棒！
时间飞逝，该是回家的时候了。坐在车上，我感慨万千:科学真是一项神奇、便利的东西。通过这次观览，我体会到祖国的强大需要更多先进的科学技术，因为科技可以创造美好的未来，我要好好学习，尽到自己薄弱的一点力量，或者说是科学知识，为祖国争荣而奋斗，并且在这儿，我还有个小心愿，就是再去一趟南京科技馆！
technology is a necessary force in modern use technology to develop economy,change our life and quicken the pace of it,we might still stay in a poor might have no tvs,no com*rs and even no might have to work by hands instead of by machines and read many books to gain new knowledge instead of xxx use of com*r believed that technology improves our life.
but technology is not always a positive force in modern it is not used in the right way,it may be harmful and even dangerous to example,as a result of advanced technology,com*r viruses have been made by some people with personal purposes,and obviously everyone knows what harm they can see that under the influence of the negative effect of technology,our society may be faced with a great danger.
so we should make use of the positive force of technology to develop our modern life and reduce its negative effects.
科学是奇妙的，它让我们的生活更加美好。正如居里夫人所说：“科学本身就具有伟大的'美。一位从事研究工作的科学家，不仅是一个技术人员，并且他是一个小孩，在大自然的景色中，好像迷醉于神话故事中一般。”更表现出了科学的伟大和神奇。
一些有大发明大创造的人，都是从小就喜爱科学热爱科学的。高斯十一岁时发现二项式定理，十八岁发明了用圆规和直尺来做十七边形的方法；牛顿小时候经常动手做小机械小发明，发明了太阳针；爱迪生小时候动脑思考，用几面大镜子放在屋子各个角落使屋子变亮；*发现了日心说；阿基米德发现了浮力……这些事都因为他们从小就热爱科学。
今天的时代，是科学竞争的时代。国与国之间，哪个国家更强大；人与人之间，哪个人更有能力，就看谁的科学技术更领先。老一辈科学家已经用他们卓越的贡献，推进了科学事业的发展和人类文明的发展。我们青少年是祖国的未来，我们一定要以他们为榜样，从小就热
爱科学，讲究文明，努力学习，努力提高思想道德素质和科学文化素质，增强科学意识，不断提高学习实践能力和创新能力，做一个有科学创造的人，为祖国和人民服务。
科学是一定要有“实践”性的。我们只有有了实践精神，科学才具有了真正的意义，才能给我们的生活增添光彩；而嘴上说却无动于衷的“精神”科学只是虚幻的。举一个简单的例子，人们都认为在太空中，肉眼也能看到长城，但“神舟五号”上天后证明这个说法是错误的。这就应征那句古话：“实践是验证真理的唯一标准。”
如果说科技是一包美味的调料，那生活就是一盘无味的菜肴。如果让科技这包调料融入生活这道菜肴，就会让生活这盘菜美味无比。如果你的生活是*淡无味的，那科技会让你的生活丰富多彩；如果你的生活已经是丰富多彩的了，那科技就会让你的生活更加丰富多彩，有趣无比。
同学们，科技会让我们的生活更加美好，所以让科技生活伴我们成长，让我们用科学，创造一个美丽的、充满幸福的新*，用科学为*、世界的人民造福，让科技生活伴我行。
在人们大多数都关注着科技。既然大家都喜欢科技。那我们就去未来世界2040年去看看那时发达的科技吧！
我坐上时光机嗖的一声穿越到了2040年。我迫不及待得像看看*的变化，便自己情不自禁的观赏起来，哇！这里大街上没有一辆车全是人和商场。看，原来交通工具全都在天上飞——飞行器。
说起飞行器便想起了我的远大志向——飞往太空。虽然现在20_年人们已经实现了，但我的梦想不是在太阳系里探索，而是飞出太阳系，去探索人们所不知道的全新宇宙，去探索全宇宙中是否只有地球有生命体，去探索黑洞到底是什么？
我走在这繁华的大街上，忽然我看见一个大屏幕。什么！我看见了一个熟悉的名字——我的名字。屏幕中出现了我长大后的样子，画面中说我是*著名的博士而且我正在研究能超光速行驶的星际飞船。未来的我说道建造星际飞船和探索宇宙是他从小的梦想。而我小时候非常的刻苦学习，所以现在才有这么大的成就但我还是想实现我的梦想。
我的心激动的一阵乱跳。哇那个就是长大后的我吗，我一定要找到他，看一看星际飞船是什么样子的。
我拨打了画面上的电话号码，找到了那个未来的我。我激动的拥上去。未来的我给我看了星际飞船的构造图。看了星际飞船的构造图之后我决定留在这个地方，亲眼目睹飞船建造成功再回去。
终于飞船开始建造了，现在的科技都发达得连建造飞船都是机械手臂来操作的。当我看见星际飞船的框架渐渐出来时，我心里有一种无法控制的力量正在涌动，心里十分向往那神秘的宇宙世界。我看了一眼未来的我心里想起了一句话“将来的你一定会感激现在奋斗的自己”。这一句话让我更加奋斗，努力的学习，让我更接近*梦！
现在是我在这里的第七天了。飞船差不多快完成了，只差一个超光速的涡轮加速器了。未来的我带我去了他的实验室，拿出了他毕生所研究的涡轮加速器。他小心翼翼的拿出它，把它装在飞船上，建造成功了。不，没有。他的助理说还需要一个非常重要的超合金来加固涡轮加速器。如果不加固，加速时它就会脱离飞船。原来是这个，那时*已领先全球发明出了超合金。这个东西非常重要，所以他自己手工操作。不久，经过努力飞船终于建造成功了。
未来的我激动地流下了眼泪，那不是悲伤的眼泪而是*发明出最早的星际飞船而高兴的眼泪。这一重大的事件瞬间传遍了全球，这可是我们*的一件大事。我也激动地流下了眼泪，这眼泪是被未来的自己这么有才华高兴所流下的，也是被*未来有这么强大的科技感动所流下的，也是我长大后为国家争光使国家有了荣誉所流下的。
之后，我和他和一些助理一起飞上了宇宙。到了太阳系，我们使用了超光速飞离了太阳系。不可思议，太阳系的外面有很多新的星球。我看见了一个星球它的表面绿绿的，像是有树一样。再看那个星球，表面似乎是用科技激光保护起来的，我想里面应该有生命存在。于是我们就继续探索大千的宇宙世界……
未来的科技是可以实现的，*成为世界强国也是可以实现的。但需要我们这一代发奋学习将来给国家争光，使国家强盛，希望大家记住“将来的你一定会感激现在奋斗的自己。”
20世纪结束的钟声已经敲响，人类从此迈进了千变万化，不可预知的21世纪的长廊，如何面对这纷繁复杂又飞速发展的新世纪？我们人类应如何操控自己未来的命运？这一系列严峻的问题值得我们当代人深思。
人类从诞生起，便拥有了两件武器：科技和人文。从最早的钻木取火到刻石凿壁，到现今的计算机技术和日益发达的人文科学和人类文化，人们从中不断受益，并借着这两件武器产生了强大的助动力，从茹毛饮血来到信息时代，两者的作用不言而喻，而两者的关系也就如天*的两端不能偏废，缺一不可，尤其对于现今严峻的形式来说，科技与人文的比翼齐飞更为重要。
人文科学的发展提高全人类素质的必然需要。我们生活的这个大千世界究其本源就是人与人之间的有机结合，为了世界的和*和发展，个人的作用是不可估量的，个人的素质也有待进一步的提高，从而带动全人类素质的提高，这样的任务对于我们这些发展*家尤其严峻，这也就要求我们人类要做到科技和人文一脉相承，相辅相承。
只有做到科技和人文齐飞，我们生活的这个大千世界才会变得更加美好。
Nowadays,more and more hi-tech tools,such as calculator,computer,etc,appear in our daily use them wherever and whenever we are,so that our life becomes easier and more comfortable than anyone think about what problems science and technology have caused to happen in this world?To some degree,it's more serious than that we human indeed use them to improve our living standard,but on the other hand,we are becoming lazier,more reliable than we used to day long those hi-tech products accompany us,then we have either no space or time to think,as well,communication between each other decreases,and what takes place of it is the huge indifference and gap among human.
To solve these problems,we should in no time take measures to do with with others and think on your own the times you use hi-tech the advantages of technology,we should absorb,at the meantime,be independent and abandon the could combine technology and human progress much closer and not lose ourselves in this modern society.
“今天天气真好啊！”我开心地说着，“奶奶我们去买菜吧！”“钱包不用带吗？”奶奶奇怪地望着我。我晃晃手机，说：“不用啦！现在可是‘无现金时代’呢！咱们走吧！”
我们来到了菜市场，一进里头，琳琅满目的菜品便展现在我的眼前。“那是什么？”奶奶不解地指着每一个菜摊旁都有的方形小牌子，问我。我仔细看了看！“那是咱们‘无限金时代’的‘收款器’它俗称二维码！”
我们来到了一家卤面店，我拉着奶奶来到收银台，说：“老板，来两碗卤面。”“好的。”老板说，“一共20元。”“我们用微信支付。”奶奶抢着说。老板笑了：“好啊，出示一下付款码哦！”我悄悄地对奶奶说：“奶奶，这可是和才不同的一种付款方式哦！”
我又拿起手机，打开“微信”中的“付款码”，然后把手机对着老板。老板拿起了一个类似购物买单时的机器，对准我的付款码，一扫，只听“滴”一声：“可以啦！”。
“刚才那种方式不用输入钱数吗？”准备进入‘无现金时代’的奶奶问我。“不用，老板那儿已经设置好了。”：“把手机给我一下。”“怎么了？”“看来，我要来学习使用手机啦！”“哈哈！”我不禁笑了起来。
没多久，鲁面就端上来了。我吃着香喷喷的卤面，为我国科技的进步感到骄傲，感到自豪！
20世纪，是个呼风唤雨的世纪，各国人类不停地发现和发明了许多物品。在现在的21世纪，20世纪发明的东西大多数已经改进了，21世纪也在不停地发现与发明。这些科技产品让我们的生活品质在不断地提高。但是，任何事物就像硬币：有正面，也有它的另一面（去掉立起来的可能性……）。在让我们生活品质提高的同时，也带来了一些危害。
然后是智能手机。智能手机的好处很多，它小巧玲珑，可以随身携带，放进口袋就可以走。它的用处也很多：需要告诉远在异国他乡的人一些事却没有电话时，它可以帮助你联系；在无聊时，可以玩小游戏；做题却不会的时候，可以查阅资料；也可以在悠闲时，可以看新闻。（总觉得有点像缩小版的电脑）作用很多吧？还有更多的呢！他可以和电脑联合，强强联手，成为一个整体。《电脑住宅》这篇课文不知道你们学没学过，它主要讲了一个日本东京的住宅，所有东西都由电脑来控制。例如在外面就可以控制家里的洗澡水、高度机密的防盗系统等等。当然，智能手机也可以。只要下载电脑上的一个软件，就可以控制家里的一切了。很不错吧？但它的弊也很多：长期使用会视力下降；手指长时间伸出不动就会变成“僵尸手”；长时间低头造成脊椎病等等。反正，用智能手机一定要慎重。
最后是汽车。它和船、飞机都对我们当代人的出行有了很大的帮助。它外表美观，里面还可以吹空调、听音乐，速度也非常快。但是它的弊也不能忽视：喇叭，造成了噪音污染；尾气，造成了空气污染。现在的太阳能汽车、电瓶车已经十分环保，但是用的人却稍微少一点。
21世纪的科技产品还有很多，而且，它们就像一枚硬币，看到它一面的同时，也带看清楚它的另一面。总之，在享受它们带给我们生活品质提高的同时，也一定要提防它们的另一面。
Technology Is Changing Our Lives
Technology
is one of the most important factors to promote our society to develop from one era to another. Whether you are aware of it or not, every day at every time technology is greatly influencing the way we live and work. Com*rs, new technology in the 21th century, are the best examples.
As the greatest inventions of human beings, they are being used more and more extensively in the world today. Especially when their functions are amplified with the help of internet, com*rs may even make everything convenient and possible.
You can do shopping on the net. If your family wants to buy a TV, you can see a picture of the model and find the store with the best price through your com*r.
You need only to send a message to that store and the right amount of money will be taken out of your bank account and put into the store. Like this,you can buy anything you want without going out of the room.
You can work at home through com*r. The internet, the main trading tool, makes SOHO (small office, home office) possible. This will make the workplace more comfortable and reduce
transportation time and
hence
potentially boost actual
work hours.
You can learn a lot of knowledge from internet.
Internet presents a vivid world in front of us. Sitting before your com*r, only by clicking
the mouse, you can acquire the up to the minute news, the latest development in politics and science and the most peculiar customs and cultures in the world. It is the access to the information super highway for traveling through cyber
Internet also shortens the distance between peoples.
Owning a com*r, you can communicate with your relatives or friends by sending e mails no matter how far they are from you.
In summary, we have benefited a lot from the invention of com*rs.
However, all new technologies trigger confusion such as some technical, economic and legal problems. So when
we are enjoying the advantages new technology brings to us, we should also establish some new rules and laws to prevent the negative influence of technology.
Science and technology have been bringing human beings tremendous benefits. Thanks to science and technology, we now live comfortably and conveniently in houses furnished with air conditioners, refrigerators, washing machines and televisions etc. Thanks to science and technology, we can eat fresh vegetables att the year round. Thanks to science and technology, we can travel tong distances in the fraction of a second on planes, trains and cars. Thanks to science and technology, we wear clothes with synthetic materials which can not easily be worn out.
However, science and technology have atso brought us a tot of disasters. First, because of the many breakthroughs in the field of medicine, people are now living much longer than they used to. As a result, the population of the world is increasing,
causing tots of problems. Second, because of the development of industry, tots of the wastes from factories pour into the air and rivers, causing pollution of att kinds. Third, some terrorists are using science and technology against mankind. They use biological, chemical and unclear weapons to threaten world peace...
So it's urgent that we find ways to solve these problems. But we should not stop the development of science and technology because of these disasters they bring, just as we should not give up eating for fear of choking. In addition, we should make some rules to regulate our actions. As long as we use science and technology in a proper way, they may bring us even more benefits.
In August 3rd, my long-awaited day arrived, because my father wanted to take us to Beijing. With Chao Chuxiang and my childhood companion, I got on the train to Beijing, and the wind brought us to the capital of our motherland -- Beijing.
The train, I saw a tall building in Beijing, they are like a soldier guarding the city. After lunch, we arrived at the China Science and technology museum. As soon as I entered the gate, I was attracted by the motion template at the door, and the piston moved and drove the attached device to run regularly. In the hall, all the students from all over the country are watching the magic things carefully. We came to the two floor, where there were a lot of people watching the little ball adventure. With the xxxbangxxx sound, the ball is pushed to a place by the high pressure air, and it moves for a period of time, but every time it can accurately fall in the designated position, it is amazing.
We went out of the showroom and Dad took me to the movies. Entering the cinema, a huge ball of shadow appeared in front of me, and you couldn't imagine its huge scene. The movie started, the shock of the film, so that the audience is like immersive, if you are not hands-on experience, you can not feel his charm.
How time flies! Suddenly, the science and Technology Museum. At the time, I left unable to part. Coming out of the science museum, I thought, xxxnext time, I'm going to come here and see the magic of this technology.
All kinds of inventions made possible by technology are designed to be the slaves of human beings, if human beings are not to be slaved by machines. Once upon a time, we were plain people, but that was before we began having relationships with technological systems. By getting involved with computerized machines, we could not help changing the way we live and the way we work, for better or for worse It can be realized that life is more complex because much of modern technology is not born to meet primary human needs, and many xxxunnecessaryxxx inventions are producing negative effects on a living style that used to be relatively simple. Thus, there is an overwhelming feeling of complexity in the sense that machines act like humans and humans act like machines. Now that xxxintelligentxxx machines such as robots are widely applied to take the place of human beings because they are capable of doing many useful jobs, although making many people jobless. Those who cannot work with computers are disadvantaged and therefore helpless while the traditional skills and simple ways of life are fading away, never to return again.
21st century is the century of technology. nowadays, technology is everywhere around us. the development of technology has a significant affact toward the society. several technologies that we usually use are the internet, com*r, and cellphone. these new technologies make our life much easier and better.
first, the development of com*r changes our life. decades ago, people needed to do lots of complex calculation on hand because they did not have com*r, and more obvious, they did not have the software for calculation. as the result of that, people spent hours on the equations that a com*r can solve in just a minute. since the development of com*r, people are able to use some kind of software to com* lots of complex functions and mathematical calculation. com*r becomes the most helpful equipment for the sciencists because they can use their time more efficiently.
also, internet is another useful tool for us today. the development of internet brings a great impact toward the society. instead of going to library and fliping all the books to figure out some information, we can just sim* use a mouse and click on the website to do research. the internet leads us to a place where we can find unlimited information and resources. it makes our life much easier and better.
the last technology is cellphone. nowadays, many people have a cellphone. but it just appears on the market for about 10 years. it is very convenience to the users because we can talk to anyone we want with a phone as small as a wallet. also, we can communicate with others by making a phone call instead of sending letters. it is very fast and useful way to communicate.
in conclusion, i believe the development of technology brings significant impact to our life. it is very helpful to us and i believe technology will keep improving in future.
i hope it helps!
Therefore, how to deal with the progress of science and technology properly is worth our careful consideration.
Nowadays,more and more hi-tech tools,such as calculator,computer,etc,appear in our daily use them wherever and whenever we are,so that our life becomes easier and more comfortable than before.
However,does anyone think about what problems science and technology have caused to happen in this world?To some degree,it's more serious than that we human indeed use them to improve our living standard,but on the other hand,we are becoming lazier,more reliable than we used to day long those hi-tech products accompany us,then we have either no space or time to think,as well,communication between each other decreases,and what takes place of it is the huge indifference and gap among human. To solve these problems,we should in no time take measures to do with with others and think on your own the times you use hi-tech the advantages of technology,we should absorb,at the meantime,be independent and abandon the could combine technology and human progress much closer and not lose ourselves in this modern society.
Technology Is Changing Our Lives
Technologyis one of the most important factors to promote our society to develop from one era to another. Whether you are aware of it or not, every day at every time technology is greatly influencing the way we live and work. Computers, new technology in the 21th century, are the best examples.
As the greatest inventions of human beings, they are being used more and more extensively in the world today. Especially when their functions are amplified with the help of internet, computers may even make everything convenient and possible.
You can do shopping on the net. If your family wants to buy a TV, you can see a picture of the model and find the store with the best price through your computer.
You need only to send a message to that store and the right amount of money will be taken out of your bank account and put into the store. Like this,you can buy anything you want without going out of the room.
You can work at home through computer. The internet, the main trading tool, makes SOHO (small office, home office) possible. This will make the workplace more comfortable and reduce transportation time and hence potentially boost actual work can learn a lot of knowledge from internet.
Internet presents a vivid world in front of us. Sitting before your computer, only by clicking the mouse, you can acquire the up to the minute news, the latest development in politics and science and the most peculiar customs and cultures in the world. It is the access to the information super highway for traveling through cyber Internet also shortens the distance between peoples.
Owning a computer, you can communicate with your relatives or friends by sending e mails no matter how far they are from you.
In summary, we have benefited a lot from the invention of , all new technologies trigger confusion such as some technical, economic and legal problems. So whenb we are enjoying the advantages new technology brings to us, we should also establish some new rules and laws to prevent the negative influence of technology.
Science and technology have been bringing human beings tremendous benefits. Thanks to science and technology, we now live comfortably and conveniently in houses furnished with air conditioners, refrigerators, washing machines and televisions etc. Thanks to science and technology, we can eat fresh vegetables att the year round. Thanks to science and technology, we can travel tong distances in the fraction of a second on planes, trains and cars. Thanks to science and technology, we wear clothes with synthetic materials which can not easily be worn out.
However, science and technology have atso brought us a tot of disasters. First, because of the many breakthroughs in the field of medicine, people are now living much longer than they used to. As a result, the population of the world is increasing,causing tots of problems. Second, because of the development of indus
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