科技弊端英文作文【一】
星期六上午，风和日丽，碧空如洗，我们小记者采访团非常荣幸地代表宜城市实验小学驱车前往襄阳市科技馆，参观3D打印，感受科技魅力。一路上，同学们都兴高采烈、神采奕奕。
到了科技馆展览厅，一眼望去，展品琳琅满目，让人目不暇接。展厅真的很大，展品也很精彩，有好多稀奇古怪的东西，既有看的，也有动手体验的。
我们先进入3D展区。解说员热情地接待了我们，将我们一群小记者带到3D打印电脑面前。我们看到3D打印机正在有序地工作。解说员把太极熊、变形金刚、金丝猴笔筒等3D作品赠送给我们。大家兴奋地拿着这些作品，纷纷表示要努力学习，尽快在老师的指导下参与作品设计。
接着我们来到航空展区，一张宽大的降落伞映入我的眼帘。在降落伞的前面，竖立着神舟飞船模型。在我的左侧，摆着太空生活模拟器。那些仪器翻来滚去，似乎把坐上去的人带入了太空。往右侧看去，我被墙上挂着的照片深深地吸引住了，大大的展板介绍了聂海胜叔叔经过层层选拔，刻苦训练，最终飞上太空的事迹。聂海胜叔叔是我们襄阳人的骄傲，我们一定要以聂海胜叔叔为榜样，自觉养成良好的行为习惯，做一名品学兼优的学生。
最后我们来到激光展区，一架激光竖琴吸引了我的注意。这是一架没有琴弦的竖琴，使用者只需拨动激光束，便如同拨动了琴弦，可以演奏出优美的旋律。我忍不住凑上前去弹奏了一曲，过了一把乐器演奏家的瘾。
夕阳西下，同学们依依不舍地离开了科技馆。看着科技馆那几个大字“梦想从这里起航”，我的内心久久不能平静。我也想设计许多新奇的玩具，运用3D技术把它们打印出来，我还想驾驶着宇宙飞船翱翔在太空
科技弊端英文作文【二】
This summer my sister and I follow my mother to travel to the United States, we went to the three cities and one island, San Francisco, Los Angeles, Las Vegas, and Hawaii.
Hawaii is my favorite, although only two days, but I went to the beach for several times, is the famous waikiki beach, listening to the tour guide said where the sand came from Australia, where the water is clear, the sand is very clean, when I was in the sea waves to see the small fish, I also into base sand castle on the sand beach, made apple mould sand, crabs, bottle gourd, the shape of a fish, I also want to go to the seaside.
科技弊端英文作文【三】
In recent years, tourism has developed rapidly in China. Many people believe that tourism produce positive effects on economic growth and we should try our best to promote tourism. But what these people fail to see is that tourism may bring about a disastrous impact on our environment. As for me, I'm firmly convinced that too much tourists bring harm to the environment.
The bad impact of tourism on the environment has mainly expressed itself in various ways. One way is the proceof exploiting a new scenic spot. In order to attract tourists, a lot of artificial facilities have been built, which have certain unfavorable effects on the environment. This proceusually breaks the ecological balance of the area. In some mountainous places, trees are being cut down to build hotels for others to see and explore the beauty of the mountains. Then land slides and mud-rock flows come up. Another way the development of tourism has damaged the environment occurs when tourists go to scenic spots. Some tourists don't have the awareneto protect the environment, and ignorantly throw their garbage here and there. Some people even kill the local wildlife to eat, which badly damages the balance of the natural environment.
It is wrong to sacrifice the environment for the growth of tourism. We must keep in mind that too much tourists bring harm to the environment. We need to find a balance between satisfying the needs of tourists and reducing to a minimum the pollution they cause.
Will Tourism Bring Harm to the Environment? Tourism has developed by leaps and bounds in the past de
Will Tourism Bring Harm to the Environment? Tourism has developed by leaps and bounds in the past decades in the whole world. Therefore, the issue of whether the tourism will bring harm to the environment is becoming a matter of concern. As for me, I hold that the tourism does more harm than good to the world. In the first place, the more places we travel to , the more pressure will be added to the environment. Take Dunhuang as an example, the greatest scourge these days comes from the tourists who swarm here by the busload , bring destructive amounts of carbon dioxide and moisture into the caves along with their eagernefor a glimpse of ages past . Secondly, It has become fashionable for travelers to drive a private car to the place they want to . In this case ,a large number of cars are mushroomed in the road and it cause twice as much as air pollution .At this speed ,we may live in a world which is full of dirty air instead of fresh air. In sum , although tourism is playing an indispensable we`d better try to limit role in the society , I still believe that its speed according to the harm that brings to the environment.
The world we live in is becoming more and more intolerable because of environmental destruction. Bird flu and Sars are two typical examples that environmental destruction may threaten our life. Besides, forest destruction , water and air pollution result in decrease of planting land and unpleasant weather.
Serious as the problem seems, we can come up with some measures to deal with it. First of all, the authorities should adopt the policy of "sustainable development", and laws concerning environmental protection should be put into effect and enforced strictly just as our government has been doing.
What' s more, every citizen should realize the seriousneof the problem and make concerted efforts to protect our environment. In addition, planting trees helps improve and beautify the environment.
