关于科技利弊的英语作文大一【一】
Elephants are the biggest wild animals in land, in the world. But now, they are also in danger. Let me tell something to you about them.
Elephants are big and strong and they are grey. They have long trunks and tusks, so they look a little dangerous. But in fact, they’re friendly towards each other and hardly hunt people.
Elephants have ears like fans, they make them look bigger and bigger.
They live in a group together for many years, they’re a big family. They also have good hearing and good sense of smell. Elephants can do lots of things if people train them. For example, they can carry heavy things, can do as a vehicle, ext.
Badly, it’s difficult for elephants to survive in the world usually because of people. If people sell tusks, they will make lots of money.
So, many people kill elephants for their tusks. Living areas are also an important reason of the die out of elephants.
Animals are our friends, we should protect them, or the number of wild animals will getting smaller and smaller.
关于科技利弊的英语作文大一【二】
人类一直都很向往未来，想象未来，对未来有着无限的憧憬。那么，未来的科技可能是什么样的呢?
未来的科技十分先进、奇妙。机器人会变得十分智慧，他们能和人一样，可以思考，可以学习，甚至有感情。我相信，未来会有机器人公民，他们有身份证，有房子，有属于他们自己的家庭，犯罪了一样会像人一样受到惩罚。军人已被机器人替换，机器人军人配备有先进的激光武器，他们都是由钛合金制成的，坚固，不容易受到伤害。人类制作出各种各样的机器人以契合各种职业。
未来，人们的出行方式也会有巨大改变。汽车不再用油驱动，而是由电力来驱动。城市里不再有道路，汽车都成了飞行器在天空中飞行。还有飞行巴士，空中列车等，甚至还有一辆辆飞行摩托车。
未来，还有了天空净化器和树木制造机，为建设我们的绿色家园和保护地球妈妈出一份力。
未来，会有更多环保发电的方式，人们利用空气的湿度、稳定、音乐、植物生长的力量和树叶的绿色发电，再也不会有大气污染了。
在未来，克隆技术非常发达。人们改变恐龙基因，使它们变得又小又温顺，又可爱。科学家们复活了许多史前动物，造了“侏罗纪公园”。人们还可以领养小型恐龙。
未来，我们许多梦想的事情都将成真;未来，不可能的事情将变为可能。让我们举起双手，共同打造我们的美好未来!
