Genetically engineered foods have attracted a large amount of media attention in recent years and continue to do so. Despite this, the general public remains largely unaware of what genetically engineered foods actually is or what advantages and disadvantages the technology has to offer.Two main areas of concern have emerged, namely risk to the environment and risk to human health.And I think that genetically engineered foods should be boycotted by restaurant owners, supermarket owners, consumers in general in order to eliminate this potential danger.
Firstly, the genetically engineered foods may do harm to individuals and the animals. For example, some genetically engineered crops’ gene is transferred from other plants which are quite different, and this makes them resistant to insects. Since this special crop are resistant to insects, they may be also poisonous to certain animals, and even people. It can affect other species through genetic drift, threat to the biodiversity. Secondly, there is a potential danger. Many children in the US and Europe have developed life-threatening allergies to peanuts and other foods. There is a possibility
that introducing a gene into a plant may create a new allergen or cause an allergic reaction in susceptible individuals. There is a growing concern that introducing foreign genes into food plants may have an unexpected and negative impact on human health. A recent article examined the effects of genetically engineered potatoes on the digestive tract in rats. This study claimed that there were appreciable differences in the intestines of rats fed genetically engineered potatoes and rats fed unmodified potatoes.
There must be more disadvantages responsible for what I suggest. So for the sake of the ecosystem and our safety, the genetically engineered foods should be abandoned.And we must proceed with caution to avoid causing unintended harm to human health and the environment as a result of our enthusiasm for this powerful technology.
Genetically Modified food With the science and technology expanding day by day,we can get and experience more and more things which have never existed before,such as plane,car and genetically modified food.The planes and cars can let us be more convenient in our daily life.However,so far we still do not clearly know all the aspects of genetically modified food.Do they damage to our healthy? So what is the genetically modified food?It is a kind of food that people apply modern molecular biotechnology,transfer some biological gene to other species, transform the genetic material of living things,change the shape, nutritional quality, consumer quality to the target of people's needs.So from the definition of GMF,we can know it happened for people's needs.We can have more options to cook and eat,and it also can save our money because this kind of food is usually cheaper and easier to plant than others.Originally, it is good for our life. While,almost 50 percent of the whole people in China believe that the genetically modified food is not safe to our healthy,but what is the fun thing is most of them don't know how the genetically modified food damage their healthy.They just are deeply misunderstanding and even have repellent psychology because of the long-time negative public opinion.
大学英语作文关于网络的利弊 几篇范文: Advantages and Disadvantages of the Internet Ten years ago, the Internet was practically unheard of by most people. Today, the Internet is one of the most powerful tools throughout the worl d. The Internet is a collection of various services and resources. Accordi ng to Russ Brock, a director and consultant at the Center for Innovation and Inquiry, the Internet’s main components are E-mail and the World Wide Web. “There’s a lot more to the Internet than E-mail, search engin es, celerity web sites, up-to-the-second sports scores, and chat rooms ful l of risqué discussions. The Net also ranks as one of today’s best busin ess tools - if it’s used adroitly”. Almost all households contain the Intern et; however, before people connect to the Internet, they need to be awa re of its disadvantages and advantages. Many fear the Internet because of its disadvantages. They claim to not use the Internet because they are afraid of the possible consequences o r are simply not interested. People who have yet connected to the Intern et claim they are not missing anything. Today’s technological society mu st realize, it is up to them to protect themselves on the Internet “Half of U.S. adults, or 94 million Americans, aren’t online”. Children using the Internet has become a big concern. Most parents do not realize the dangers involved when their children log onto the Internet. When children are online, they can easily be lured into something dang erous. When children talk to others online, they do not realize they coul d actually be talking to a harmful person. As a result, there have been many cases where children have been convinced to meet people they h ave talked with online. In fact, “stories seem to come out every week: a child or teenager lured into something foolish, dangerous, or even deadl y on line” . Cathy Cleaver of the Family Research Council claims that it is against the law for a molester to even attempt to find children online . In addition, children may also receive pornography online by mistake; therefore, causing concern among parents everywhere. Whether surfing t he Web, reading newsgroups, or using email, children can be exposed t o extremely inappropriate material. Pornographic sites tend to make sure they are the first sites to be listed in any search area; thus, children co me across such sites easily. A man from Pearl, Mississippi was arrested in 1996 for downloading pornographic images of children from the Inter
班级：A17班姓名：学号：Should Genetically-modified Food be Stopped? Nowadays, the number of genetically-modified food is steadily increasing. There is an argument that whether this kind of food should be stopped . As far as I am concerned , genetically-modified food should not be stopped. Firstly, there is necessity for genetically-modified food to exist. Genetically-modified food belongs to food. The world is lack of resources. Every day, millions of people around the world eat only the bare minimum of food to keep themselves alive. They will be very grateful for having this kind of food to survive. Secondly, it is easier for us to plant genetically-modified food. At the same time, the production cost is also greatly reduced. As a result ,food prices will increasingly low. There is no doubt that it is good news for consumers. Thirdly, It will reduce the use of pesticides and then avoid the pollution of the environment. In addition, genetically-modified food can bring us many other benefits, for example, increasing food nutrition, increasing the types of food and so on. However，although genetically-modified food have so many advantages, some people still insist that they should never eat genetically-modified food. They are afraid of potential threat
my dream 英语作文 篇一：my dream 英语作文 Last night,I became a small didn't see I am Invisible. I flying in the sky .I was very happy and free .I could see many houses ,mountains and rives .Then , I'm tird so I had landed in the beautiful prairie . There was very cool .And there were many hours and cattles .They looked very happy. I am pleased to talk with them. They asked me if I come from .I told them I was from distant countries to travel here and their parents. They asked where my parents . Oh my god ! I'm lost .I'm sad . Next,I once heard someone calling my name .I woke up at was only a dream .It is my mother told me to get up .
篇二：my dream 英语作文 MyDreamIt is said that a life without dream is like a persion without soul. So everybody has a dream and I am not an exceptional I was a in a primary school, I have wanted to be a a teacher, I would like to see my students come to be a useful persion. Of course, to be a teacher is not an easy thing. And I know that if I want mydream to come ture, I need work a word, whatever mydream is, i should try my best to realize it. mydream When I was a little girl, I had a dream to be a famous writer. I remembered that I made a big decision to realize mydream that I started my first writing of a novel. I was a skinny little school-girl with glasses who dreamt up characters with qualities I longed to embody – they were pretty and powerful and lived lives full of intrigue and
The internet--a double-edged sword Internet is an international computer network connecting other networks and computers from companies, universities, etc. At present, Internet become a useful assistant for us. However, every coin has two sides , the Internet also has its own advantages and disadvantages. On one hand, we benefit a lot from computers. We live in a message explosion times, we only need to sit in front of a computer or any other network terminal, to konw the latest things or to check any thing you don't know. The internet also help us save a lot of time. The message was transfered so fast and so vivid that we don't have to walk out or have a face to face meet to resolve some business. We can also make friends by internet. On the other hand, the explosion messages were pushed to us whether you need it or not. So we have to spend a lot of time to figure out which one is a useful. We don't have to have a face to face talk most time, so we feel lonely and sometimes. More and more teenagers are addicted to virtual world and they all play computer games everyday they want, leading to a terrible result. The worst respect is that it grudually eat our health. We sit more and walk less, that caused backbone disease. The computer radiation affect our body, and so many disease are caused by it. Even though the usage of Internet has both positive and negative effect to me, I still consider Internet is a symbol of technology development. I believe I can use the Internet very well as long as I know how to control myself.
积极向上的英文句子 积极向上是一种态度，积极向上的英文句子 1、 from my point of view, it is more reasonable to support the first opinion rather than the second. 在我看来,支持第一种观点比支持第二种观点更有道理. 2、No mater it is for the daily life or the daily work,they are active and enterprising. 无论是在生活，还是工作上，他们都拥有积极奋发，进取乐观的心态。 3、They believe "Be brave,and I will win". 他们相信：“勇敢些，我会赢。” 4、They may ignore discipline,but they would not tolerate disregarding civilization. 他们可能会无视纪律，但他们绝对不能无视文明。 5、life can only be understood backwards, but it must be lived forwards.只有向后看才能理解生活;但要生活得好，则必须向前看。 6、don’t cry because it is over, smile because it happened.不要因为结束而哭泣，微笑吧，为你的曾经拥有。 7、life is a flower, and love is the honey of the flower. 1 / 2
人生是花，而爱便是花的蜜。 8、every day without you is like a book without pages.没有你的日子就像一本没有书页的书。 9、neverexpecttheperfectman,it’snotbecausethatucannotfind,but justbecozthereisnoperfectman.不要期待完美的男人，不是因为你期待不到，而是根本没有完美的男人。 10、sorrow is hushed into peace in my heart like the evening amongthe silent trees.忧思在我的心里平静下去，正如暮色降临在寂静的山林中。 11、英文：a man is not old as long as he is seeking something. a man is not old until regrets take the place of dreams. 12、英文：standing firm is to challenge difficult courageously and to leave the smile after sccess to oneself. 13、letmesee.让我想想。 14、to the world you may be one person, but to one person you may be the world.对于世界而言，你是一个人;但是对于某人，你是他的整个世界。 15、science to the human mind is what air or water is to the body. 科学之于人类思想正如水或空气之于身体。 2 / 2
Genetically engineered foods have attracted a large amount of media attention in recent years and continue to do so. Despite this, the general public remains largely unaware of what genetically engineered foods actually is or what advantages and disadvantages the technology has to offer.Two main areas of concern have emerged, namely risk to the environment and risk to human health.And I think that genetically engineered foods should be boycotted by restaurant owners, supermarket owners, consumers in general in order to eliminate this potential danger. Firstly, the genetically engineered foods may do harm to individuals and the animals. For example, some genetically engineered crops’ gene is transferred from other plants which are quite different, and this makes them resistant to insects. Since this special crop are resistant to insects, they may be also poisonous to certain animals, and even people. It can affect other species through genetic drift, threat to the biodiversity. Secondly, there is a potential danger. Many children in the US and Europe have developed life-threatening allergies to peanuts and other foods. There is a possibility
my dream英语作文带翻译 Everyone has their own dreams, so do I. 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 is I have been looking for! My dream is to want to have a folk life! I want it to become a beautiful painting, it not only should have bright color, also want to have dark color, I do not rule out the painting is part of the black, I will treasure these bleak colors! Isn't it, how about, a colorful painting, if not bleak, add color, how can it more prominent American? Life is like painting, painting the bright color represents life beautiful happy moments. Painting a bleak color represents life difficult, unpleasant time. Maybe you will think of having a beautiful road is not very smooth, but I don't think so. If a person lives flat then what is the meaning? Life is only decades, when I asked him to go to the last, every memories about fulfilling! 每个人都有自己的梦想，我也一样。但是我的梦想不是律师，不是医生，不是演员，甚至不是一种行业!我的梦想也许大人们会觉得可笑，但是，这是我一直追寻的!
随着科技的发展，电脑在二十一世纪成了人们必要的用品。随之而来，网络与我们的生活息息相关，给现代人的生活、工作带来了无与伦比的方便。 通过网络，我们能查寻有用的资料,了解时事动态等等.当你工作了很长时间后去玩电脑游戏，可以减缓你的精神压力，放松你的心情.并且，上网玩游戏也不完全是坏事，因为学生玩游戏可以锻炼手、脑的反应能力，满足学生娱乐需要。 但是网络也有弊。长时间的看电脑,电脑发出的辐射对人体有很大的害处。眼睛长期处于紧张状态容易造成近视。现在的电脑游戏众多,某些电脑游戏粗制滥造,甚至含有暴力等不健康内容。有的孩子由于对社会认识不足和自我保护意识缺乏，沉迷网络游戏，网络交友。 其实网络并不可怕，只要我们面对网络时多一些认识，网络就会成为我们学习上的有利助手。让我们一起创个干净的网络世界吧！ With the development of the science and technology, the computer has been becmoing the necessity for people in the 21st Century. Following, network is of close link with our life,bringing us incomparable convenience on our life and work. Through the network,we can search for useful datas and get to know the current events.When you play computer games after a long-time work,it can relieve your pressure and make you feel relaxed.Besides,playing online games is not all bad,for it can fulfil students' entertaining requests as well as practise their response ability. However,there still exists some disadvantages in the network.The radiation from the computer will do harm to people's health if you keep on watching the computer for a long time.And short sight may caused by it for your eyes stay tense.At present,there are too many games on the Internet,but some of them are not of good quality even contain some unhealthy content like violence and so on.Duo to the lack of recognizing society and self-protection awareness,some students get addicted in the games and online dating. In fact,network is not that horrible,as long as we know more about it,it will become our right hand on our studies.Let's build a clean network world together. 1)网络课堂教学的兴起，使传统的课堂教学受到了前所未有的挑战 2)网络课堂教学模式会完全取代传统课堂教学模式吗？ 3)你的看法，理由是…… 【思路点拨】 本题属于提纲式文字命题。提纲第1点指出一种新兴事物，提纲第2点针对该事物提出一个有争议的观点，提纲第3点要求表明“我”的看法，由此可判断本文应为对比选择型作文。
积极向上英文演讲稿； each of us should be a simple life of the individual criteria. because in life, the only criteria adhered to a simple will it be possible to avoid straying into the road prevented us from maturing into the wrong track. point of view on the current trend, whether it is interpersonal relationships, social structure or family ties, are also complicated by the trend. however, it also happened to use a simplified formula to deal with these relationships. therefore, the use of simple approach to deal with affairs, not only can be effective, but will also bring to life a paced rhythm of. in fact, to make things more complicated is easy, but if you want to simplify things into an orderly situation in the brain should be! complex issues to look at very simple, simple questions to see very complex, both of who is stupid? a friend of mine almost did not take on the answer that the two people powerful, simple question because it should look simple and complex issues should be too complicated. don quixote there is a fragment: sancho asked that the world’s first cousin who somersaults? his cousin replied that to answer this question i was not, and i will look back to the book study, research about it, the next meeting, and then tell
七年级简单英语作文带翻译：My dream Everybody have a dream, because we’re dreamers. In our heart, there is a colorful dream. Sometimes the dream is perfect, sometimes it’s special, sometimes it’s sweet, sometimes it’s yummy. In my dream, there are some children. I always play games with them and enjoy ourselves. There are so many candies, too. Blue candies, pink candies, orange candies, apple candies…How delicious! In my dream, there is a special sky. In our world, the sky is blue, but the sky of my dream is pink, some angels are having fun there. In my dream, white bird can fly high, flowers can sing songs, frogs have a jump race, tomatoes are blue, potatoes are yellow, all the things are different. In my dream, Chinese people, Korean people, Japanese people, Italian people, Spanish people, American people and Russian people are hand in hand. All the people smile for ever. It is a balanced world. . In my dream, everything is wonderful, but our world isn’t like it. So we m ust like my dream, to let our world get more beautiful! 每个人都有一个梦想，因为我们是梦想家。在我们心中，有一个 彩色的梦。有时梦想是完美的，有时它是特殊的，有时是甜的，有时 它是好吃的。 在我的梦里，有一些孩子。我总是和他们玩游戏，玩游戏。有这 么多的糖果，太。蓝色的糖果，粉红色的糖果，桔子的糖果，苹果的 糖果……有多好吃！在我的梦里，有一个特别的天空。在我们的世界
英语作文网络好处和坏 处 Document serial number【NL89WT-NY98YT-NC8CB-NNUUT-NUT108】
电脑利与弊 The computer plays the vital role in ours life, the computer may help us to handle very many matters: The data computation, the study entertainment, the office automation, the control production, draws money automatically, long-distance correspondence ...... The computer news fast development promoted its popularization. Now besides the personal computing which finds at everywhere, each kind of portable portable computer also arises at the historic moment. The computer is playing the very major role in ours life. Cannot have in us when question, we may access the net the consult material, some quite big data may use the computer to calculate ......We may learn very many knowledge in the computer The computer also has many is bad, if to the elementary student, I wants to say plays the computer the question. Now the family economical level enhanced, the elementary student vision dropped actually, this is plays the computer the fault. The advantage very are also many, for example chats, said the topic and so on some beneficial games can cause elementary student's after school life to be more interesting. But cannot sink confuses in the computer games. Some real matter meant, a child,For computer games in hypothesized duty battle, own jumped from an upper story. Therefore, plays the computer not to be able to fall, after on the one hand which falls to does not have the advantage. The high tech product increases day by day,Computer these high tech product,Has brought many conveniently to the people,Might also bring the misfortune to the people.Today I want to schoolmates said,That is regarding yours vision.Many children just were giving birth to,Eye all well,May perhaps be because watches the television,Plays the computer,Each one has all taken to bring with the eyeglasses.On our class,Some 70% schoolmate are almost the nearsightedness,My eye also very is originally good,May march into the higher grades,Also starts to drop.This police has shown us,Plays the computer,May,Watches the television,No reason why not.However,If you want to have a pair of beautiful health eye,Anything must have a limit.If your eye for a long time in television and under computer accompanying,I believed,That cannot have the good result. 电脑在我们的生活中起着重要的作用，电脑可以帮我们做很多事情：数据计算，学习娱乐，办公自动化，控制生产，自动取款，远程通信…… 电脑的讯速发展促进了它的普及。现在除了随处可见的个人电脑外，各种便携式的手提电脑也应运而生。 电脑在我们的生活中起着很大的作用。在我们有不懂的问题时，我们可以上网查阅资料，一些比较大的数据可以用电脑计算……在电脑中我们可以学到很多知识。 电脑也有许多坏出，如果对小学生呢，我想说玩电脑的问题。现在家庭的经济水平提高了，小学生们的视力却下降了，这就是玩电脑的坏处。好处也很多，例如聊聊天、说说题等一些有益的游戏能使小学生的课余生活更加有趣。但不能沉迷于电