英语作文,（大学水平）在线等,超急,标题：how science changes our livesDirections:--1.pick one or two scientific discoveris ,the computer or genetic engineering for excaple ,that have had a great impact on our lives.2.Analyse how the d

英语作文,（大学水平）在线等,超急,标题：how science changes our livesDirections:--1.pick one or two scientific discoveris ,the computer or genetic engineering for excaple ,that have had a great impact on our lives.2.Analyse how the d
英语作文,（大学水平）在线等,超急,
标题：how science changes our lives
Directions:--1.pick one or two scientific discoveris ,the computer or genetic engineering for excaple ,that have had a great impact on our lives.
2.Analyse how the discovery (or discoveries) has (have) changed or will change oue lives.
3.State your view on it or them.
注：说明文,120左右.

英语作文,（大学水平）在线等,超急,标题：how science changes our livesDirections:--1.pick one or two scientific discoveris ,the computer or genetic engineering for excaple ,that have had a great impact on our lives.2.Analyse how the d
一共给你两篇.第一篇很不错,不想要原文就把句法和实例改掉,嫌太烦就两篇综合一下吧.
1 How Science Changes Our Lives
Nowadays,our lives have great changed.Why?Because science and technology are developing continuously and the development of science is making influence on our ideas of life.
At early age,people only wanted to get sufficient food and clothes.They didn’t know how to deal with the challenge from nature,such as bad weather,animals’ attack and so on.
Then,people began to know some of world and learnt some technology.They were no longer satisfied with the basic requirements.They began to make an attempt at obtaining fortune by making full use of nature with the help of science,in spite of the ill effect on the surroundings.
Now,we have realized that we should consider for not only ourselves but also future generations.So we lay emphasis on environmental protection at the moment that we develop the economy.We know more and more about ourselves and world.Meanwhile,we find that we just learnt a little in the fact.As a result,people do more and more explorations.And,the explorations promote the development of society so that our lives change.
I believe that our lives will be better and better with the development of science and technology and the change of our thinking of life.
2 In the recent years,the development of science changes our live greatly.We can see it from peoples' attitudes about computers and mobile phones.
With the increasing use of computers in many different areas,the life style of people changes a lot:students chat by using QQ or MSN instead of using telephone;ladies like do shopping online,the goods in the internet always cheaper than these in the shopping centre.
Nowadays,the mobile phone plays an important part in people's lives.They have many advantafes like mobilephone is easy to carry,sending short messages is more convenient than making a phone call,most young people like to buy a fashionable mobile phone to show theirown style.
However,the reverse sides of science are also changes our lives.For example,the colourful internet world make people lost theirselves in a fictitious world and become to disregard other people and they are not trust any person.Furthermore,the fast development destroy our environment:the river become dirty,the rare animals and birds are fewer and fewer.
We get lots of things from science but we also lose something important in our lives.I hope the changes of science should bring us a beautiful life but not change many important things we have had!