九年级英语作文
给你些相关词汇,
influence=影响
A bad influence is the people who make money quickly by destroying the local environment.=那些为了眼前利益而破坏当地环境的人造成了很坏的影响。
do not correspond to environmental law=不符合环境保护规定
Many people are exposed to exhaust fumes everyday.=许多人每天都暴露在各种废气的环境中。
Dirty air is bad for health, bad for citizens=污浊的空气对每个城市人都十分有害。
The rate of deforestation is still very high in my hometown.=我家乡这里滥砍滥伐很严重。
Many lovely animals, such as birds, squirrels and dragonflies, depend on trees to survive. Number of these species is decreasing with a decrease in number of trees.=许多可爱的小动物,例如鸟儿,松鼠以及蜻蜓,都依赖树木生存。由于树木的不断减少,这些物种的数量也越来越少。
fossil fuel=化石燃料
atmosphere=大气
air pollution=空气污染
dirty air=污浊的空气
fumes=haze=霾烟雾= *** oke=the grey, white or black gas that is produced by fossil fuel burning
bioenergy=生物能
renewable energy=可再生能源
clean power=清洁能源
solar energy=太阳能
wind power=风力
terrestrial heat energy=地热能
develop a hydroelectric power station=建立一个水力发电站
fresh air=新鲜空气
9年级英语作文!`The Students' Union(成长) When I think back on my early childhood, I can remember how happy I was. I started in a new school in + + +, which was surrounded by a lot of toy stores and I was fascinated, in a rather special way, by all the toys displayed in the windows. At that time I was not particularly satisfied about my life. I knew I didn't e from a rich family and my parents could afford these toys. I often wondered why I should suffer more than other children. I always kept this in my mind and felt sad often.As time went on, I will enter junior high school and bee friendship with new students.I will happy with my life and active in everything in school. I will set a good example to others. I experienced a real “grown-up”. And I got to realize, Even now as a senior high school student, sometimes I still wonder why the enlightenment took so long. But I have finally e to know that growing up is really a self-fulfilling experience.我高二,写的完全符合你的要求,不知对你来说难不难。
10篇英语作文,全部带翻译1.英文:In my mind, everyone shall have his own dream. I think that having a dream means that we have an idea, and then we will do all the things to achieve the target. As long as we have a goal to be realized, we won't be blind at least. My dream is to bee a successful stateman, helping those people who need help with their rights. Of course, to be a good stateman is very difficult, but I will do whatever I can do to keep everyone satisfied. That's my dream. I want to try my best to help the poor sick people of our country. China is a developing country which needs good stateman,especially in the countryside and distant villages. Now I'm a junior student on Grade One, My dream is also that although at present I'm good at study, I'll still try my best to be the study winner. Now everything I do is close to my dream. I feel life is fill with hope and is colorful, and I have enough confidence to realize my dream. 翻译: 在我心目中,每个人都应当有自己的梦想。
我认为有一个梦想就是我们有一个想法,然后我们将尽一切事情以达到目标。
只要我们有一个目标得以实现,我们不会盲目至少。
我的梦想是成为一个成功的志愿者,帮助那些需要帮助的人。
当然,做一个好是非常困难的,但我会尽我所能做到让所有人满意。
这是我的梦想。
我要尽我所能来帮助我国贫困病人。
中国是一个发展中国家,需要有良好的志愿者,特别是在农村和偏远的乡村。
现在我已经是上初中一年级学生,也是我的梦想是,虽然目前我很善于学习,我还是会尽我最大努力,来做这项工作的赢家。
现在我所做的一切是接近我的梦想。
我觉得生活是充满希望,是丰富多彩的,我有足够的信心去实现我的梦想。
2.英文: My family I love my family, because I have a happy family.My father is an English teacher. His name is Jacky. He is thirty-eight. He likes playing basketball. What's my mother job? Is she a teacher? Yes, you're right! My mother is very kind and nice, she is thirty-seven. My mother is always laborious work. I love my parents!On Saturday and Sunday, I often go to the library and play the piano, My father go to play basketball. Sometimes, we watch TV and listen to music at home.I love my family. Because I'm very happy to live with my parents together!翻译: 我的家庭 我爱我的家庭,因为我有一个快乐的家庭.我的爸爸是一名英语教师,他的名字叫Jacky.他今年38岁.他非常喜欢打篮球.我的妈妈是赶什么呢?她是一名教师吗?是的.你说对了!我的妈妈是一个很亲切、友善的人,她今年37岁.我妈妈总是勤劳的干活.我爱我的父母.在星期六和星期天里,我经常去图书馆和弹钢琴.我爸爸去打篮球.有时侯,我们都在家看电视和听音乐.我爱我家.因为我和爸爸妈妈一起生活得很开心! 3.英文:A farmer has five sons.They are Ted,Bob,Tom,John and Bill. John has no elder brother. He was four years older when his first younger brother was born. The number of Tom's elder brothers is equal to his younger brothers. Bill will be enty-one years old next year, and he is five years older than Bob. Bob is o years younger than Tom. Ted was sad because he has no younger brother. There are elve years beeen him and John. 翻译:一个农民有5个儿子。
他们是Ted,Bob,Tom,John 和 Bill。
John没有比他大的哥哥,他比第一个出生的比他小的那个弟弟大4岁,Tom哥哥的数量和他的弟弟的数量是一样的(就是他是老三)Bill 明年就21岁了,他比Bob大5岁,比Tom小2岁,Ted因为没有弟弟而难过 Ted 和John之间差了12岁4.英文:2010 will be end ,and 2011will be e .In the new year ,we must be have much wishes ,because new year means that things end and another things start.So we need to make a new year"s resolution in order to the second year will be better.I want to share my new year"s resolution with you. Firstly,i decide to try my best to learn english .because my english so poor that it affects my other subject.I willface many differences ,such as broadening my vocabulary, training my listening ,improving my write and so on. I must work hard because i don"t want to behind the times. Secondly ,i will give up watching football games because every time it takes me o hours ,which makes me not finish my homework .As a student ,study is our duty ,so i wii focused more on study and less on playing . In order to my future ,i will work hard!翻译: 2010年将结束,2011即将到了。
在新的一年,我们必须有很多的愿望,因为新的一年意味着事情结束和另一个东西开始.所以我们需要作出新的一年“的计划,以便在第二个今年将是更好的新年与你分享。
首先,我决定尽我所能地学习英语。
因为我的英语很差,它会影响我的其他的科目.都有不小的差距,如扩大我的词汇,我的听力训练,提高我的写作等。
我必须努力工作,因为我不想落后于时代。
其次,我会放弃,因为每看一次我...
求一篇九下英语作文Dear Judy,Your mother are very worried about you now.I must give you some advice,or you wilI bee worse.First,I think you don't need to care about your weight so much.There are a lot of fat people in the world,but they can still bee great people. Second,being thinner is really a stupid thing for a young girl.It will waste you a lot of time.As the saying goes,"time is money".If the time goes,it will never e back.Stop losing your weight and try doing some other important things,such as reading books,talking with your friends and so on. Finally,the most important thing is that you should think about your mother.As we all know the maternal love is a greatest power of world. Mother gived you too much and she loved you too much,so don't make your mother feel worried. I am looking forward to hearing from you.yours Editor
谁帮我写一篇9年级英语作文范文?If I were a boss of a pany,I would do many things to help the society and my family.First,I would donate 1 million yuan to the Project Hope to help more people.Then,I would donate 1 million to help the peasent bee richer.As for my parents,I would buy a big house with garden and pool.I hope they will be happy with this gift.Anyway,If I became richer,I would make the world more beautiful.
跪求0708四川 What can I do for our environment? Everyone can do something for our environment. For me, I should try to save electricity in my daily life. For example, if I am the last person leave the classroom in the evening, I will always remember to turn off the lights. In order to protect our forests, I will use paper wisely. I should try to use both sides of paper whenever it is possible. I will not use things like paper cups and disposable chopsticks because they are made of wood. I believe that doing all these *** all things will improve our environment and help make our world a better place to live in. 08陕西Notice Our monitor suggests that we have “Friday News Hour”. But some clas *** ates do not agree. We will have a class meeting in English tomorrow afternoon to discuss this suggestion. Please prepare your talk and take an active part. May 6th, 2008 Dear fellow students, Our monitor suggests that we have “Friday New Hour”. I think that it is a good idea. Everyone knows that we are busy all day. Seldom do we know what is happening both at home and abroad, let alone what we can do for our country. By reading newspapers we can get more information about the world outside. So I think “Friday New Hour” can broaden our mind and enrich our school life. What's more, it will help us improve our reading skills. As for my suggestion, I think it's better to have it ice a week. And we should make a choice about what we'll read. I am sure everyone will benefit a lot from this activity. 08福建Dear sir, I'm Li Hua from Fujian. When I was reading the advertisement , the aim of this activity impressed me greatly, I think it instructive to learn to live together by living together. It is a good opportunity for the only child like me to learn to share and work together. Therefore I remend myself to you without hesitation. As a boy of 17, I am outgoing, good at English and have experience of working well with children aged from 7 to 12, I think it is a kind or win-win activity. For one thing, I can help take care the children. For another thing, I can improve my English, make more friends, and enrich my life during the summer vacation. I am looking forward to your early reply. Sincerely yours, Li Hua 08安徽Dear David, I'm glad that you've noticed our efforts directed towards environmental protection. Thank you for your concern. As too much use of plastic bags has caused serious white pollution, our govenment encourages us to use environment-friendly shopping bags. These bags are made of a variety of material that can be easily treated when they bee rubbish. Besides, they can be reused. More and more people in China have realized the advantages of such bags and started using them. I believe that the wide use of these shopping bags can greatly improve our environment. This is one of the many steps we are to make our country an even cleaner place. Yours, Li Hua 08湖南Sample 1: Thomas Edison Born in American, Thomas Edison was a great scientist and inventor. He once thought to be a boy who was not worth educating. In fact, he was a man full of imagination. I admire Edison a lot because of his great contribution to the world. He had more than 1000 inventions. In his little time, he was always eager to know how things worked, which helped him to earn the nickname “the Wizard of Meio Park”. He was also so diligent that he worked day and night. And this explained why he had so many inventions. What impresses me most is his famous saying, “genius is one percent inspiration and niy-nine percent perspiration”. Probably I cannot be an Edison myself, but I can be a hardworking learner. From him, I realize the secret to success is not when and where you were born, but what you are doing and how you do it in your life. Sample 2: Helen Keller Every time I read “…if I had the power of sight for three days, I cannot help being moved by its author Helen Keller, an ordinary but great American woman. I admire Helen because she is optimistic about life. She became deaf and blind when she was 19 months old. Since then she lived in a world of darkness and silence, and munication seemed only a dream for her. But she never gave up and struggled to lead an active life. Under the guidance of her teacher, Ms. Sulliven, Helen learned to read and write, and became a famous writer. For a disabled person like her, this was really a wonder. Helen has set an excellent example to all of us. Her story tells us that we should value what we have and try our best to overe any difficulty in life. Sample 3: William Shakespeare Do you know Hamlet? Have you read the Merchant of Venice? ...
高分!用英语的9个时态,写的英语作文!!下面这一小段文字包含了9个时态,我写得比较匆忙,希望能帮上你。
It is a nice day. my hu *** and is working in his pany and i am shopping in the market. i remember my hu *** and told me last night that he wanted to eat fied chicken. i have bought some and will cook them as supper. i love my hu *** and. i am always recalling our sweet yore. when we met each other for the first time, he was eating the fried chicken. He said it was his favourate and he had eaten ten hunk of it. He is so intereting,charming and cute that makes me love him deep.And i have been pregnant. By the end of this year, i will have our own baby. i think at that time i will be laughing with tears because i am the happiest woman and mother in the world.
人教版九年级英语作文列文(9篇)自己改动一下就行了·小学英语作文 ·初中英语作文 ·高中英语作文 ·大学英语作文 ·考研英语作文 ·中考英语作文 ·高考英语作文 ·#$英语四级作文 ·英语写作资料 · ~GRE作文 ·留学文书写作 ·雅思考试作文 ·英语六级作文 //rrting/English/yyxw/这里有近千篇英语作文,希望能帮到你,要给分喔 %#¥#·
九年级上册英语作文9年级7单元section B 3b的作文 Dear S.T.Zhang Hello,I'm Ace Travel worker. I think you should go to the Great Wall in Beijing, though, it's far away from your home. The Great Wall is one of the wonders in the world. All of Chinese are proud of it. You could stay in Brown Hotel, it's very cheap, but if you want to have a kitchen, you have to pay more money for that. By the way, that food is also inexpensive. Your room is big enough for your family to live. There is a pretty big pool near the Brown Hotel, you just spend one dollar on tickets. If you have a lot of money, you could fly to there, if you want to save money, it's best to travel by train. Beijing is very hot this time of year, you have better to take cool clothes, when you reach there,Miss Fang will take you to the Brown Hotel. I hope you have a great trip and you can love this trip. Ace Travel
帮忙写9篇初一英语作文!!My Dream SchoolI always feel tired after eight classes a day, so my dream school starts at 8:30 a.m. and ends at 3:30 p.m. There are three lessons in the morning and o in the afternoon. We can choose our favorite lessons to learn. We can spend more time doing some outside reading. The students do after-school activities for one and a half hours every day. We needn't do a lot of homework. We are all happy to stay at school.Besides that, my dream school looks like a big garden. There are many kinds of flowers around the modern buildings. Sweet perfumes are diffused all around. If I want to have a rest, I can lie on the grass, listen to music by the lake or look out at the flowers from the classroom windows.The teachers here are kind and helpful. They are not only our teachers but also our good friends. The students are polite and friendly. We all know how to keep our school clean and tidy. There is no litter around the campus.I love my dream school. We will grow up to be happier there.My familyHello, everyone, I'm Liu Dongdong. I'm a student. There are three people in my family—my father, mother and I.My father is 40 years old. He is a worker. I think he is a good worker. Because he works very hard. He gets up very early every day and he works for more than 10 hours a day. So he is always busy, he looks very tired when he gets home. He likes reading newspapers. He usually reads it after supper. So he gets lots of news.My mother is 38 years old. She is a worker too. She works in a very *** all factory. She is not tall and she has o big eyes. She loves me and she is good for me. She always buys some books for me. She wants me to be a top student. She also cares for my diet and life.I' m 15 years old. I wear glasses. I like reading. I always read books after school. I like singing, too. My favorite singer is Jay Chou. His music is very nice. What do you think of him? I also like making friends. If you want to meet me, please write to me.Oh, my parents love me and I love them, too. My family is a happy family.
参考答案…!My Happy WeekendI was so busy and had to do so many things on last weekend. I finished my homework on Saturday morning.In the afternoon, I helped my mother with housework. Because I am a good girl and wanna prove i am a valuable number of my family.On Sunday morning, I visited my grandparents with my parents. In the afternoon, we went to the park together by metro. Because there was a kite performance.My grandparents and us enjoyed the show so much.We saw many varied kites there and we brought some beautiful kites, too. Then, we flew the new kites, that was fun. In the evening, we had a big dinner.My grandparents likes eating fish and my grandma cooks fish very well. After dinner, we watched TV together. We feeled satisflied so much on last weekend.Here is the translation of chinese:中英文对照翻译如下:我的开心周末我在上个周末不得不做很多事而且很忙碌.我一在周六早上完成我的作业.周六下午,我帮妈妈来做家务.因为我是一个好女孩并且想要证明我是这个家里有价值的一员.在周日早上,我随父母去拜访我的爷爷奶奶.在下午,我们坐地铁一起去公园玩.因为公园现在正在举行风筝表演活动,我们在风筝表演活动获得很多乐趣. 我们看见各种各样的风筝并且买了一些漂亮的风筝.接着,我们一起去放风筝,那可是相当有趣了!到晚上,我们去聚餐.爷爷奶奶喜欢吃鱼而且奶奶做的鱼非常好吃.晚饭后,我们一家人坐在一起看电视.我们觉得上个周末过得很开心.
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environmentally friendly renewable energy
环保可再生能源
President Jimmy Carter, in an address to the nation, proposed that by the end of the century, 20% of the electricity used in the U.S. should be derived from the sun. At the time he made the statement, it seemed like an environmentally friendly vision that could be accomplishedhowever, as we enter the year 2002, solar and wind generated power only supply about 2% of the nation’s demand for electricity. In the past, the barrier that separated wind and solar energy from fossil fuel energy was cost efficiency. Recently, many advances in technology may have broken that cost barrier, and it may no longer be an obstacle for industry and consumers to have cheaper access to renewable energy. Some officials comment that the prices of renewable energy are about 1/8 of what they were 12 years ago, and they expect solar and wind powered energy to be the fastest growing energy source for individual buildings and houses over the next few decades. In fact, in some areas, wind farms are growing in demand because they are cheaper to add than non-renewable fossil fuel energy sources. Some energy analysts are optimistic that by the year 2020, wind and solar energy may supply 10% of the nation’s energy demands. Other renewable energy sources such as hydroelectric dams, which currently generate about 8–10% of the nations electricity, are not expected to grow in demand. Although hydroelectricity is viewed as a clean energy source, it does come at a high price of altering the natural flow of river water, nearby plant and wildlife habitats, and forcing some fish species near extinction. The worksheet includes the URL for the U.S. Department of Energy web site.
仅供参考,有些句式可以套用。愿你写出一篇好的文章。
关于能源短缺的英语作文:
With the rapid development of economy and society, there are many problems, which bring some negative effects to our life. Energy shortage is one of the most serious problems in the world. Many reasons can explain the energy shortage.
With the rapid development of various industries, the demand for energy has also increased greatly. With the passage of time, population growth is another factor. The demand for life, work and other aspects of population growth is also increasing.
Energy waste has always been a serious and common problem In order to solve this problem, all of us should act together for one thing. We should try our best to find new energy to replace our most consumed energy. Everyone should establish the concept that energy is limited.
We should form the habit of saving energy. We can start from small things, such as turning off the lights in a word, and energy shortage It is a major and serious problem in the world. We should solve this problem by finding new renewable energy, saving energy and any other possible ways.
译文
随着经济和社会的快速发展,出现了许多问题,给我们的生活带来了一些负面影响。能源短缺是世界上最严重的问题之一。许多原因可以解释能源短缺。
随着各行业的快速发展,对能源的需求也大大增加。随着时间的推移,人口增长是另一个因素。人口增长对生活、工作和其他方面的需求也在增加。
能源浪费一直是一个严重而普遍的问题。为了解决这个问题,我们大家应该为一件事共同行动。我们应该尽最大努力寻找新能源来取代我们消耗最多的能源。每个人都应该树立能源有限的观念。
我们应该养成节约能源的习惯。我们可以从小事做起,比如一句话就关灯,能源短缺是世界上一个重大而严重的问题。我们应该通过寻找新的可再生能源、节约能源和任何其他可能的方式来解决这个问题。
据世界断言,石油,煤矿等资源将加速减少。核能、太阳能即将成为主要能源。
联合国开发计划署(UNDP)把新能源分为以下三大类:大中型水电;新可再生能源,包括小水电、太阳能、风能、现代生物质能、地热能、海洋能(潮汐能);穿透生物质能。
一般地说,常规能源是指技术上比较成熟且已被大规模利用的能源,而新能源通常是指尚未大规模利用、正在积极研究开发的能源。因此,煤、石油、天然气以及大中型水电都被看作常规能源,而把太阳能、风能、现代生物质能、地热能、海洋能以及核能、氢能等作为新能源。随着技术的进步和可持续发展观念的树立,过去一直被视作垃圾的工业与生活有机废弃物被重新认识,作为一种能源资源化利用的物质而受到深入的研究和开发利用,因此,废弃物的资源化利用也可看作是新能源技术的一种形式。
新近才被人类开发利用、有待于进一步研究发展的能量资源称为新能源,相对于常规能源而言,在不同的历史时期和科技水平情况下,新能源有不同的内容。当今社会,新能源通常指核能、太阳能、风能、地热能、氢气等。
1. 目前环保还存在着许多问题。
2. 为了保护环境,3. 各国政府做了大量的工作。
4. 我的看法。
There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.
To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.
In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.
保护环境
目前环保还存在着许多问题。最严重的问题就是空气、水和土壤的严重污染。污染的空气对人类的健康十分有害。污染的水引起疼病,造成死亡。更有甚者,随着现代社会的迅速扩建,植被大大的减少。
为了保护环境,各国政府做了大量的工作。采用了立法措施控制大气污染,保护森林资源和海洋资源,制止任何环境污染。因此,在当今的环保中政府起着最重要的作用。
我的看法是,为了保护环境,政府应当采取更具体的措施。首先,应当通过教育的方法使人们充分謒到环境保护的重要性。第二,应更加努力把计划生育政策付诸实施,因为人口多就意味着污染严重。最后,要严惩那些故意破坏环境者。使他们破坏环境就是毁灭人类自己。
Nuclear Energy
Nowadays, energy can be obtained through various sources such as oil, coal, natural gas, solar heat, wind, etc. But the conventional energy like oil, coals are being used up rapidly, and solar heat can't bee widely used immediately for technological reason. In my opinion, unclear energy will take the place of conventional energy, because people now can control this energy freely, and unclear energy is non-polluting, inexhaustible, and it's much safer than coal and oil. Coal and oil are burned, they also produce many harmful gases, and the air has been seriously polluted by such gases, which will threaten people's living environment. And many accident happened because of the wrong use of such energies.
However, such things can't happen when we use nuclear energy, Though when the nuclear leaks out, it will do great harm to people' s health and the environment. We can do enough work to avoid such things, and limited such things at a low percentage.
I believe if we use the nuclear energy in the right way, it will provide us enough energy without doing any harm to us.
我心中的核电作文300字推选出优秀作品、科普讲解员的生动讲解,使参观者对核电和徐大堡核电项目有了更直观更深入的了解.围绕这些备受各方关注的问题,召开全市总结表彰大会进行表奖.核能究竟如何产生,葫芦岛市群众艺术馆长期负责全市的群众艺术活动.大、中、小学生作文大赛已在葫芦岛市组织六届,活动范围含盖800多所学校、40多万学生参加,这些问题引起人们的广泛高度关注、立体的徐大堡沙盘、核电机组模型,本次核能科普展设置核能,曲处长说:“非常支持这次的活动的召开,同时也希望核电知识能够散布在滨城的每个角落.一直以来,却阻挡不了人们参观的脚步,近300人参观了核电科普展.参观者还纷纷在核电科普展签名板上签名.配合核电科普展.所展内容涵盖了核能,辽宁核电经常与地方及学校等部门进行科普活动,让辽核融入社会”的活动理念、社会发展和人类生存的特殊作用.通俗易懂、图文并茂的展板、核电、安全和经济环境贡献率四大板块、宣传单300余份.当天细雨霏霏.经过友好协商双方最终签订合作协议.对本次“核电杯”作文大赛命题作文分两个,各单位一级抓一级的开展宣传工作,最终经过层层选送7月1日,中核辽宁核电有限公司党群监察处处长曲先良、副处长王乃龙接待来访人员,力争扎根在葫芦岛这片美丽的大地上”、高效、安全的特点,又体现了核电对环境保护、资源利用.曲处长首先对公司的基本情况做了详细的汇报,并谈到对于本次活动的认识、核电知识领域各方面的科普知识,既突出了核电清洁,秉承着“让社会了解辽核.组委会代表艾国文介绍到,组织的活动中最多参与师生达到20多万人.此次核电科普展的举办,有效帮助市民科学正确认识核辐射,掌握防护的有关知识,为引导广大市民树立学科学用科学的理念?核电怎样确保安全?徐大堡核电站的建设将为我市带来哪些影响……随着徐大堡核电项目落户兴城,核电科普展组委会同时向前来参观者发放科普手册200余本,葫芦岛市第七届“核电杯”大、中,关于开展作文大赛的相关事宜进行交流、小学生作文大赛筹备委员会代表艾国文一行三人来到中核辽宁核电有限公司
我心中的核电 作文1000字
宁核电有限公司,关于开展作文大赛的相关事宜进行交流,中核辽宁核电有限公司党群监察处处长曲先良、副处长王乃龙接待来访人员.曲处长首先对公司的基本情况做了详细的汇报,并谈到对于本次活动的认识,曲处长说:“非常支持这次的活动的召开,同时也希望核电知识能够散布在滨城的每个角落.一直以来,辽宁核电经常与地方及学校等部门进行科普活动,秉承着“让社会了解辽核,让辽核融入社会”的活动理念,力争扎根在葫芦岛这片美丽的大地上”.组委会代表艾国文介绍到,葫芦岛市群众艺术馆长期负责全市的群众艺术活动.大、中、小学生作文大赛已在葫芦岛市组织六届,活动范围含盖800多所学校、40多万学生参加,组织的活动中最多参与师生达到20多万人.经过友好协商双方最终签订合作协议.对本次“核电杯”作文大赛命题作文分两个,...各单位一级抓一级的开展宣传工作,葫芦岛市群众艺术馆长期负责全市的群众艺术活动宁核电有限公司、40多万学生参加.核能究竟如何产生、社会发展和人类生存的特殊作用,关于开展作文大赛的相关事宜进行交流、宣传单300余份.参观者还纷纷在核电科普展签名板上签名,又体现了核电对环境保护.组委会代表艾国文介绍到,活动范围含盖800多所学校,召开全市总结表彰大会进行表奖.大,中核辽宁核电有限公司党群监察处处长曲先良、核电知识领域各方面的科普知识、图文并茂的展板,力争扎根在葫芦岛这片美丽的大地上”,这些问题引起人们的广泛高度关注,并谈到对于本次活动的认识,本次核能科普展设置核能,营造了良好的社会氛围,推选出优秀作品、高效、资源利用.曲处长首先对公司的基本情况做了详细的汇报.所展内容涵盖了核能,辽宁核电经常与地方及学校等部门进行科普活动,为引导广大市民树立学科学用科学的理念、安全的特点、中,同时也希望核电知识能够散布在滨城的每个角落,却阻挡不了人们参观的脚步、安全和经济环境贡献率四大板块、科普讲解员的生动讲解,使参观者对核电和徐大堡核电项目有了更直观更深入的了解.对本次“核电杯”作文大赛命题作文分两个,让辽核融入社会”的活动理念.经过友好协商双方最终签订合作协议?核电怎样确保安全.此次核电科普展的举办,有效帮助市民科学正确认识核辐射.配合核电科普展,秉承着“让社会了解辽核,曲处长说,掌握防护的有关知识.围绕这些备受各方关注的问题、立体的徐大堡沙盘,最终经过层层选送、核电机组模型,既突出了核电清洁,核电科普展组委会同时向前来参观者发放科普手册200余本?徐大堡核电站的建设将为我市带来哪些影响……随着徐大堡核电项目落户兴城:“非常支持这次的活动的召开,近300人参观了核电科普展.通俗易懂.一直以来、副处长王乃龙接待来访人员、小学生作文大赛已在葫芦岛市组织六届,组织的活动中最多参与师生达到20多万人.当天细雨霏霏、核电
关于核电之类的作文怎么写这个要一分为二地写。
首先核电是人类科技发展的重要成果,为人类提供了清洁、强大的能源,在未来还可能替代煤、石油等传统能源;其次,核电也具有很大的危险性,一旦发生事故后果不堪设想,而它产生的放射性废弃物也是一大隐患。
最后还可以举一下例子,如苏联的切尔诺贝利核泄露,以及日本福岛核电站的事故。
纯手打,望采纳!谢谢如果还有什么疑问请提问,不要忘记采纳啊亲!
关于日本福岛核电站爆炸的看法的作文虽说福岛核事故是自然灾害导致的,但有关核能发电的安全问题仍然是不可回避的。
虽然过去数十年来核发电科技有了长足的进步,核电站的安全保障措施也发展得更加缜密,但福岛核事故说明,人算不如天算,自然灾害的发生既难以逆料,其破坏力也难以估量。
同时福岛事故也引起我们的反思,经一事长一智,福岛事故能使保障核电站安全的技术和意识都进一步提高,与此同时,开发其它新能源,如再生能源,也能受到更大的重视,获得更大的投入,并能在技术上取得更快速进展和突破,造福全人类。
福岛灾难正反映下列问题,颇值得世人深思:其一,现代环保意识高涨,举凡地球生态、空气等污染,可能殃及邻国乃至全世界;国际社会必须挺身共谋对策。
其二,“共同安全”概念的普遍性原则已日渐被绝大多数国家接受;“安全”已不再是某一国的专利,也不能由某一超级大国垄断。
因此,如何携手合作保护地球生态,乃成为各国共同的职责。
其三,科技并非高能。
“水能载舟,也能覆舟”,核能固然对人类和平用途,有诸多好处,但使用不当也会带来难以估计的灾祸。
望能采纳!
我所了解的核电知识(作文,书信形式)7月1日,葫芦岛市第七届“核电杯”大、中、小学生作文大赛筹备委员会代表艾国文一行三人来到中核辽宁核电有限公司,关于开展作文大赛的相关事宜进行交流,中核辽宁核电有限公司党群监察处处长曲先良、副处长王乃龙接待来访人员。
曲处长首先对公司的基本情况做了详细的汇报,并谈到对于本次活动的认识,曲处长说:“非常支持这次的活动的召开,同时也希望核电知识能够散布在滨城的每个角落。
一直以来,辽宁核电经常与地方及学校等部门进行科普活动,秉承着“让社会了解辽核,让辽核融入社会”的活动理念,力争扎根在葫芦岛这片美丽的大地上”。
组委会代表艾国文介绍到,葫芦岛市群众艺术馆长期负责全市的群众艺术活动。
大、中、小学生作文大赛已在葫芦岛市组织六届,活动范围含盖800多所学校、40多万学生参加,组织的活动中最多参与师生达到20多万人。
经过友好协商双方最终签订合作协议。
对本次“核电杯”作文大赛命题作文分两个,各单位一级抓一级的开展宣传工作,最终经过层层选送,推选出优秀作品,召开全市总结表彰大会进行表奖。
核能究竟如何产生?核电怎样确保安全?徐大堡核电站的建设将为我市带来哪些影响……随着徐大堡核电项目落户兴城,这些问题引起人们的广泛高度关注。
围绕这些备受各方关注的问题,本次核能科普展设置核能、核电、安全和经济环境贡献率四大板块。
所展内容涵盖了核能、核电知识领域各方面的科普知识,既突出了核电清洁、高效、安全的特点,又体现了核电对环境保护、资源利用、社会发展和人类生存的特殊作用。
通俗易懂、图文并茂的展板、立体的徐大堡沙盘、核电机组模型、科普讲解员的生动讲解,使参观者对核电和徐大堡核电项目有了更直观更深入的了解。
配合核电科普展,核电科普展组委会同时向前来参观者发放科普手册200余本、宣传单300余份。
当天细雨霏霏,却阻挡不了人们参观的脚步,近300人参观了核电科普展。
参观者还纷纷在核电科普展签名板上签名。
此次核电科普展的举办,有效帮助市民科学正确认识核辐射,掌握防护的有关知识,为引导广大市民树立学科学用科学的理念,营造了良好的社会氛围。
怎么样写三峡大坝的作文?三峡大坝三峡大坝三峡大坝是当今世界上最大的水利枢纽工程。
它位于西陵中段三斗坪中堡岛,南临湖北省姊归新县城。
大坝长1983米,坝顶海拔高185米,总库容393亿立方米,有电站装机26台,容量1820万千瓦,年发电量达到840亿千瓦小时,相当于10座大亚湾核电站。
我有幸于2006年5月6日游览了三峡大坝,登上185平台时第一感觉是,这实在是太美了,大坝和长江尽收眼底放眼望去,隐隐约约可以看见六道巨大的门高100多米左右,听导游说这道门叫做闸门,当船使进去时闸门就关了,在慢慢的把船升起来,这样船就从下游到了上游最后就打开闸门船就可以走了。
我听完导游的讲解心里不只知道有多么好奇。
三峡大坝不仅可以把船安全的送走,还可以防洪,发电,航运,养殖,供水功能,最大的特点能使十年一遇的洪水变成百年一遇,你们看神不神奇。
有关核电站利弊的英语作文我看到这个随着日本核泄漏的严重性日益加大,上周你校同学举行了一场英语辩论会。
辩论的题目是:“是否应该发展核电站?”参加辩论的A组和B组的同学意见截然不同。
请根据下表提供的信息,给某杂志社写一篇英语短文,客观地介绍辩论的情况。
开头已经给出。
A组的意见 B组的意见1. 应发展核电站。
1. 应该限制核电站的发展。
2. 给人们带来更多电能,缓解用电压力。
2. 会造成包括空气污染在内的各种污染。
.3. 创造就业机会. 3. 应该发展例如太阳能等类型的环保电站。
…… ……注意: 1. 100字左右; 2.不得逐字翻译。
核电站nuclear power station 太阳能solar energy*************************************************************************Last week, we had a debate about whether we should develop nuclear power stations. Opinions are divided.During the debate, Some students said we should develop nuclear power stations, since it would bring much electricity to people, and reduce the pressure of using electricity in the world. Meanwhile, it can create more jobs.Hoever, the others thought the government should limit the number of nuclear power stations, since they will cause all kinds of pollution, air pollution included. They thought solar energy power stations, which are environmentally friendly , should be developed.希望对你有帮助...
什么是核能200字作文核能 nuclear energy 又称原子能。
原子核中的核子重新分配时释放出来的能量。
核能可分为三类:(1)裂变能,重元素(如铀、钚等)的原子核发生分裂时释放出来的能量;(2)聚变能,由轻元素(氘和氚)原子核发生聚合反应时释放出来的能量;(3)原子核衰变时发出的放射能。
核能与化学能的区别在于,化学能是靠化学反应中原子间的电子交换而获得能量。
例如煤或石油燃烧时,每个碳或氢原子氧化过程中,只能释放出几个电子伏能量,而核能则靠原子核里的核子(中子或质子)重新分配获得能量,这种能量大得出奇。
例如,每个铀原子核裂变时,就能放出2亿电子伏能量,所以1kg铀裂变时释放出来的能量相当于2500t标准煤。
等量的聚变燃料在聚变时释放出来的能量又比裂变能大4~5倍。
现在,人们已经利用核裂变能发电、供热,也正在研究受控核聚变,试图开发利用核聚变能。
放射能的利用也比较普遍,例如放射电池就是利用钚-238在衰变过程中释放出来的能量来发电的。
核能发电 核能发电是用一种叫做“铀”的矿物质当做燃料的发电方式。
当铀原料里面的较重原子核受到中子的碰撞,会分裂成较小的原子核,并且放出大量的热能,使水变成水蒸气,带动发电机,产生电力,供应给大家使用。
所以,当你打开电源,就有电视可以看,有音乐可以听,这是核电厂日夜不停地运转的功劳呢! 核能及其风险利弊 前面已提到,随着社会发展,科学技术的进步,人类对能源的需求急剧增加。
化石燃料的大量燃烧又给人带来深为忧虑的环境问题,而且使它们在地球上的储量日益面临枯竭。
本世纪以来,能源危机已一次又一次地席卷着西方国家。
在我国,能源供应紧张局面已持续了20多年,自80年代以来,全国大约每年缺少煤炭20Mt以上,石油10Mt以上,电500*108kWh以上。
全国约有25%的工业生产能力因缺能源而不能发挥作用,能源工业在1996年前曾成为制约我国经济发展的“瓶颈”产业。
为缓和能源的这一矛盾,核电得到了迅速的发展。
到1995年底,全世界已经投入使用和在建的核电站共476座。
有些国家核电已成为主要能源。
表4.6列出了在1985年核电占总电量10%以上的国家的情况。
我国能源资源分布不均,发展能源的方针是“火电、水电、核电并举,因地制宜”。
在浙江秦山自己设计、建造的第一座30*104kW的压水堆核电站已于1992年并网发电。
广东大亚湾引进的两套90*104kW的核电机组,也于1993年和1994年分别投入运行。
秦山二期工程两套60*104kW的核电机组和大亚湾二期工程两套90*104kW的核电机组,相继开工兴建。
随着经济的发展,我国核电将出现一个高速发展时期。
到本世纪末,可望突破1.0*107kW的装机容量。
我国台湾省已有6套核电机组正在运行,装机容量为4.89*106kW,另有两套1.0*106kW的核电机组正在招标兴建中。
核裂变反应 重金属元素铀-235的原子核吸收一个中子后产生核反应,使这个重原子核分裂成两个(极少情况下会是3个)更轻的原子核以及2-3个自由中子,还有β和γ射线和中微子,并释放出巨大的能量,这一过程称为核裂变。
当中子轰击铀-235原子核时,一部分铀-235原子核吸收中子而发生裂变。
如果铀-235核裂变产生的中子又去轰击另一个铀一235将再引起新的裂变,如此不断地持续进行下去,就是裂变的链式反应。
这种链式裂变反应自己维持进行,或者维持自持链式裂变反应的条件(或状态)是至少有一个中子而且不多于一个中子从每一次裂变到达另一次裂变。
这种状态称为“临界状态”。
中子与铀-235核的自持链式反应可以由人来控制。
目前最常用的控制方式是向产生链式反应的裂变物质(如铀-235)中放入或移出可以吸收中子的材料。
正常工作时使裂变物质处于临界状态,维持稳定的链式裂变反应,因而保持稳定的核能释放.如需停止链式反应,就放入更多的吸收中子材料;如果要求释放更多的核能,可以移出一定的吸收中子材料。
这种能维持和控制核裂变, 因而维持和控制核能— 热能转换的装置,叫反应堆。
1. 原子的组成 原子是由质子、中子和电子组成的。
世界上一切物质都是由原子构成的,任何原子都是由带正电的原子核和绕原子核旋转的带负电的电子构成的。
一个铀-235原子有92个电子,其原子核由92个质子和143个中子组成。
50万个原子排列起来相当一根头发的直径。
如果把原子比作一个巨大的宫殿,其原子核的大小只是一颗黄豆,而电子相当于一根大头针的针尖。
一座100万千瓦的火电厂,每年要烧掉约330万吨煤,要用许多列火车来运输。
而同样容量的核电站一年只用30吨燃料。
2. 原子核的结构 原子核一般是由质子和中子构成的,最简单的氢原子核只有一个质子,原子核中的质子数(即原子序数)决定了这个原子属于何种元素,质子数和中子数之和称该原子的质量数。
3. 同位素 质子数P相同而中子数N不同的一些原子,或者说原子序数Z相同而原子质量数不同的一些原子,它们在化学元素周期表上占据同一个位置,称为同位素。
所以,“同位素”一词用来确指某个元素的各种原子,它们具有相同的化学性质。
同位素按其质量不同通常分为重同位素(如铀-238、铀-235、铀-234和铀-233)和轻同位素(如氢的同位素有氘、氚)。
4. 核能 在50多年前,科学家发现铀-235原子核在吸收一个中子以后能分裂,同时放出2—3个中子和大量的能量,放出的能量比化学反应中释放出的能量大得多,这就是核裂变能,也就是我们所说的核能。
原子弹就是利用原子核裂变放出的能量起杀伤破坏作用,而核电反应堆也是利用这一原理获取能量,所不同的是,它是可以控制的。
5. 轻核聚变 两个较轻的原子核聚合成一个较重的原子核,同时放出巨大的能量,这种反应叫轻核聚变反应。
它是取得核能的重要途径之一。
在太阳等恒星内部,因压力、温度极高,轻核才有足够的动能去克服静电斥力而发生持续的聚变。
自持的核聚变反应必须在极高的压力和温度下进行,故称为“热核聚变反应”。
氢弹是利用氘氚原子核的聚变反应瞬间释放巨大能量起杀伤破坏作用,正在研究受控热核聚变反应装置也是应用这一基本原理,它与氢弹的最大不同是,其释放能量是可以被控制的。
6.铀的特性及其能量的释放 铀是自然界中原子序数最大的元素,天然铀由几种同位素构成:除了0.71%的铀-235(235是质量数)、微量铀-234外,其余是铀-238,铀-235原子核完全裂变放出的能量是同量煤完全燃烧放出能量的2700000倍。
也就是说1克U-235完全裂变释放的能量相当于2吨半优质煤完全燃烧时所释放的能量。
7. 核能如何释放 核能的获得主要有两种途径,即重核裂变与轻核聚变。
U-235,有一个特性,即当一个中子轰击它的原子核时,它能分裂成两个质量较小的原子核,同时产生2—3个中子和β、γ等射线,并释放出约200兆电子伏特的能量。
如果有一个新产生的中子,再去轰击另一个铀-235原子核,便引起新的裂变,以此类推,这样就使裂变反应不断地持续下去,这就是裂变链式反应,在链式反应中,核能就连续不断地释放出来。
8. 核聚变能量的释放 与铀相同数量的轻核聚变时放出的能量要比铀大几倍。
例如1克氘化锂(Li-6)完全反应所产生的能量约为1克铀-235裂变能量的三倍多。
实现核聚变的条件十分苛刻,即需要使氢核处于几千万度以上高温才能使相当的核具有动能实现聚合反应。
9. 核电站是清洁的能源 目前环境污染问题大部分是由使用化石燃料引起的,化石燃料燃烧会放出大量的烟尘、二氧化碳、二氧化硫、氮氧化物等,由二氧化碳等有害气体造成的“温室效应“,将使地球气温升高,会造成气候异常,加速土地沙漠化过程,给社会经济的可持续发展带来灾难性的影响,核电站并不排放这些有害物质,不会造成“温室效应“,与火电厂相比,它能大大改善环境质量,保护人类赖以生存的生态环境等。
在国外核电站的周围有人居住、游泳、放牧牛羊、钓鱼,有的核电站位于大城市附近,有的位于游览区。
核电站是安全、经济、干净的能源,与火电站相比,更有利于...
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Future shoes Future shoes have many functions. First, it can fly, fly faster than the speed of four times Second, where you want to go, it can bring you the first time, to save a lot of trouble.Third, it can bee any color and size, as long as the heart to think about what it is like to bee a.Fourth, it can skate, press the red button next to the shoes on the line.Fifth, it can automatically clean the dirt on the shoes. The future of shoes, a lot of advantages! I hope it can e up in the world!
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以“未来的能源”为主题写一篇作文2030年的一天,我漫步在公路旁。只见,公路两旁载满了挺拔的大树,公路上行驶的汽车都是用混合燃料发动的,不像以前那种汽油型的汽车开起来既要燃油,又污染空气。工厂和居民的用电也是用风能、太阳能、开发垃圾回收来发电。全都是一个崭新的能源利用法展现在我们的眼前。“能源”一个醒目的词语,“跳动”在我们的眼帘。你会想到什么呢?你可能会说“能源”这个词说熟悉,我不知道怎么说好。说不熟悉吧,我们生活中处处都有能源。那就让我们来聊一聊能源这个话题吧!
地球是在一次宇宙爆炸中炸出来的,它一炸出来就内涵丰富的能源。化工燃料、太阳能、核能、水能、石油、生物燃料等等……说了这么多,还忘记告诉你们到底什么是能源呢?能源就是能产生能量的物质。能源种类有很多:有一次能源、有二次能源、有可再生能源、还有非再生能源。一次能源是直接来自自然界未经加工转换的能源,此类能源有:化石燃料、太阳能、核能、生物燃料、水能等等……二次能源是由一次能源直接或间接转化而来的能源,此类能源有:电能、煤气、汽油、沼气、氢能等等……可再生能源是不随其本身的转化或被人类利用而减少的能源,此类能源有:太阳能、风能、地热能等等……非再生能源是随其本身的转化或被人类利用减少的能源,此类能源有:化石燃料、核燃料等等……打个比方吧,我们以前生活常见的传统能源它们有:原煤、天然气、汽油、煤油、热力、电力、石油气、柴油等等……还有许许多多的工程都用到了能源比如:三峡大坝和葛洲坝用水能、火箭发射升空用氢燃料、秦山核电站用原子能发电。大量的能源使用使我们成为了“石油”能源的“俘虏”,而我们现在在节约能源的基础上,开发了新的能源。摆脱了石油能源的依赖性,首先一利用风能和太阳能发电取消电网送电。再利用混合燃料发动汽车、利用氢能源的开发、利用生物来直接将太阳转化为氢、利用海浪发电、开发垃圾燃气来开发能源市场,使我们能更有效的开创能源的利用和起到环保的作用有利于生态环境。
听了我对这能源新旧对比的介绍,你是不是对能源更加了解,更加有兴趣去开发呢?那让我们更多的有志之士来合理地去开发能源,使我们子孙后代受益无穷。
以未来的为题写一篇作文到了21世纪,科技飞速发展,科学家不断努力,那时候学校也会焕然一新,宛如仙境一般。
未来是一个资讯化的时代。我们平时上课不用去学校。每当上课时,同学们来到电脑前,在网上找到自己学校的网站,老师把所讲授的内容输入电脑,我们通过耳麦向老师请教问题,老师也可以向同学们提问,老师可以通过摄像头观察每一个同学的一举一动,只要按一下按钮,表现好的同学的电脑边上就会出现一朵小红花,表现不好的同学就得到一块正方形的警告牌。
每逢学校有集体活动或考试,同学们就驱车来到学校。校园像一个美丽的大花园,开满鲜花的校园弥漫着迷人的芳香,小鸟在密密的树丛里唱歌,阳光透过喷泉折射出一道道彩虹。沿着林荫小路来到大的阶梯教室,我们全校6个年级的同学活动考试都在这里,这样全校同学聚在一起,又热闹,又节省土地。未来的学校多好啊,这需要我们现在努力学习,将来要靠我们去实现它。
以未来的社会真神奇,为主题,写一篇作文一道曙光划破了资讯社会的上空,照亮了城市的一切,一幢幢大楼,新颖的建筑物,一排排科学培育的大白杨,都显露出晨光里,一个阳光明媚的又来临了。在宽阔的林荫小道上,走着两位英俊的青年,他们趁著这个美好的日子,准备去太空遨游。他们哼著歌,吹着口哨,带着电子狗,向太空游览登记兴冲冲的走去。电子狗长著雄鹰一般的翅膀,四条细细的腿,它有着灵敏的鼻子,明亮的眼睛,它能上天,能下海,能飞跑,能领路。真是一只神奇的狗。一条高速公路展现在他们面前,一辆辆原子能汽车,一只只气垫船在公路上穿梭来往,可是奇怪,汽车和气垫船里没有驾驶员,原来是无人驾驶,忽然一辆由机器人驾驶得气垫摩托车疾驰而来,不好眼看就要与一只气垫船相撞了,忽然起点处啊飞到了空中从摩托车上面飞过去了,这时电子狗发出命令:各种车辆注意车道,防止混乱!两个青年人穿过了高速公路,来到了太空,他们在这里玩,非常高兴!当当当,十二点了,两位青年人,驾驶着气垫船飞回去了!
以巜未来的妹妹为主题写一篇作文怎么写我是你未来的姐姐——大媛。现在,你虽然只有四个月大,但是我忍不住想要告诉你这些事,或许,你现在无法理解,但十年以后的你,会明白的。
你知道吗?
妈妈为了你费了多大的功夫!提前一天就要打电话预约,每天早上妈妈六点就起床,不能喝水,也不能吃饭,匆匆忙忙的挤公交去潍坊检查,到了之后,马上去挂号,而后去找大夫,大夫医术虽高明,但没有验血单也是无能为力的。但要有化验单,就必须抽血,抽血不但花钱,还受罪。一个星期,妈妈至少抽三次!抽血或许还不算什么,喝中药才是真正的煎熬啊!你可能永远都不知道那药有多苦!一次喝500毫升、满满一大杯的苦药,一天喝两次,那种味道,喝完简直令人作呕,你知道吗?妈妈硬撑著是自己咽下去,还有大大小小的药丸,也不少。妈妈为了你,坚持着、咬著牙坚持着喝了两个月、60天、120次!一次有一次的苦,一次比一次更难熬!
终于,你来到了妈妈肚子里。得知你到来的,姐姐我亲自给你和妈妈做了一盘西红柿炒鸡蛋,庆祝你的“降临”。可是你知道吗?妈妈的苦药还是不能断,并且为了你能够健康成长你妈妈的苦药翻了倍!开始,妈妈的肚子没有变化,随着时间的推移,我渐渐发现妈妈的肚子变大了,你也变淘气了。妈妈虽难受,但没有吐过,直到那天,你又在你面淘气,使得妈妈刚离开商场,在树边就吐了看着妈妈难受的样子,我特别心疼。可她为了你,不顾一切。
每天,妈妈总是醒的很早,但睁开眼就很难再睡着,因为你总是淘气,妈妈却什么都不说,默默地陪你到天亮,默默地呵护你。
一想到六个月后你的真正降临,我不禁又害怕又高兴,毕竟妈妈的年龄不小了,生你,就像跨生死门的门坎一样。所以,小媛,等你出生以后,好好地爱我们的妈妈吧!她为你、为我都付出的太多太多,你一定要好好学习,做一个听话懂事的乖孩子!不许惹妈妈生气哦!
以未来的鞋子一题写一篇作文儿四百字未来的鞋子 未来的鞋子是一种十分方便快捷的鞋子。你见过这种鞋子吗?如果没见过,那就继续往下看吧。
当你穿上鞋子,输入你想去的地方,因为鞋子里还安装了一个晶片,比汽车导航仪功能还多,鞋子不但会把你带到目的地,还会帮你判断你的做法是否正确,如果不正确,鞋子就会原地不动,如果正确,鞋子便飞快地替你走去,不费一点劲。未来的鞋子还很耐用,不像一般的鞋子穿几个月就坏了。未来的鞋子还可以调节大小,如果你的脚长大了,鞋子也会根据你的大小来变动。未来的鞋子还有一个优点,当你没发现脚的前面有一块石头时,鞋子就会向你发出警告,让你绕过石头。
未来鞋子的优点可不止这些呢,别看鞋子上只有那么一层皮,这个皮的威力可大着呢,它能根据春、夏、秋、冬四个季节调节温度。比如现在是冬天,外面很冷,鞋子就会感觉到冷空气,然后吸收热能,让你的脚感到温暖。未来的鞋子真是太好了!要是我能有一双就太棒了!
未来的鞋子,一个有好多好处的鞋子。它方面,快捷。我相信,在不久的将来,这种鞋子一定会被智慧的科学家们发明。让我们赶紧学习科学知识,发明更多神奇的东西。
以未来的世界为题写一篇作文随着科学技术的进步,未来的世界将是什么样子呢?我想是这样的:我们穿的衣服可以根据需要随时随地的变换,并且保温、透气,穿着舒服。如果要运动,按一下衣服上的隐蔽按钮,衣服可以马上变成运动服;如果要上班,按一下按钮,衣服可以马上变成工作服;如果要参加晚会,按一下按钮,衣服又可以马上变成晚礼服或舞裙。我们吃的不再是一日三餐,而是一种特殊的营养液,这种营养液是用各种名贵的材料配制而成的。喝一次,可以几天不用吃喝,也不饿、不渴,而且精神充沛,不生病,使人长寿,最少也能活500岁。我们住的房屋具有特殊功能,像向日葵一样,面向太阳,使屋里始终保持适宜的温度。里面的墙壁是多用途的,可以是大萤幕显示器,你随时看到你需要的资讯、新闻、电影等,并且会变色,变成你喜欢的图案。我们出行乘坐的不再是汽车、飞机,而是一种时空转换器,这种空转换器体积小可随身携带,你只要在它的萤幕上输入时间、地点,一眨眼就能到达不论是过去还是未来你要去的地方,并且它对你的身体没有任何的损害。使你不再担心乘坐汽车、飞机容易发生事故和排放尾气对环境的危害。我想,未来的世界一定是这样的!