the new century is approaching. it can be expected that there will be a breakthrough in life sceience and space science in the 21st century. first, scientists will conquer incurable diseases through the transformation of genes. with the same technology they can breed new species of animals and even human life in the laboratory. most important of all, they can decelerate aging and prolong life. besides, permanent stations will be set up in the moon or other planets or stars so that scientists can make a thorough study of the moon and other planets or star. most probably life will be found in other stars in universe or the planets or stars suitable for the human existence will be discovered. however, the scientific development will also bring about some social problems. how should we regard from an ethical perspective the one who is bred through the gene technology in the laboratory. how can the police identify the criminal from a group of people with the same dna? it is quite natural that we will meet problems in the scientific and social development. therefore, we should be prepared to meet new challenges
英语作文：六年级英语作文
人教版六年级上册英语教案大全
以下是出国留学网实习报告频道编辑为您整理的人教版六年级上册英语教案大全(汇总)，供您参考，更多详细内容请点击出国留学网(m.liuxue86.com)查看。
| 人教版六年级上册英语教案 |
| 人教版六年级上册英语Unit1《How Do You Go There》教案 |
| 人教版六年级上册英语Unit2《Where Is the Science Museum》教案 |
| 人教版六年级上册英语Unit3《What Are You Going to Do》教案 |
| 人教版六年级上册英语Unit4《I Have a Pen Pal》教案 |
六年级元旦英语作文
元旦即将要来临了，最近英语老师应该对大家也并不客气吧。下面请跟随作文网小编为大家带来的最新元旦作文《六年级元旦英语作文》。如果想要更多关于元旦作文，请继续关注我们出国留学网的作文栏目。
篇一：六年级元旦英语作文
It’s the New Year's Day today. I got up very early! I heard the bird singing in the trees. After breakfast, my mum, my father and I went to the local park. Everything was beautiful there,We saw many boats in the lake. Later on, we went to my grandfather’s home. There are many trees and some flowers.
At seven o’clock, we went home. It’s a happy day today.
出国留学网作文栏目为大家带来最权威、种类最多的关于元旦作文，希望大家能够喜欢。
篇二：六年级元旦英语作文
He lunar new year is a great occasion to the chinese people. it lasts about the first four days of the year, during which people do not work except for the workers on duty. students do not go to school, and shops are closed.
Several days before the new year, people begin to prepare. farmers kill pigs, sheep, cocks and hens. city dwellers buy meat fish and vegetables. houses are cleaned; couplets
Are posted on the doors. colourful lanterns are hung at the gate.liuxue86.com
On the eve of the new year, each family has its members gatherd together and eats a family reunion dinner. after the meal they watch tv until the clock strickes twelve. then every family sets off long strings of small firecrackers and other fire works to welcome the new year. on the first day of the new year, almost everyone is dressed in his or her best. when
People meet...
小学六年级作文3600字：世博英语作文大全
关 键 词： 大全 小学六年级 3600字
字 数： 3600字作文
本文适合： 小学六年级
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本作文是关于小学六年级3600字的作文，题目为：《世博英语作文大全》，欢迎大家踊跃投稿。
The World Expo in 2010 (2010年世博会)
（一）Shanghai will host the 2010 World Expo. The World Expo has a long history but it has never been held in Asia. So the 2010 World Expo is an honor for all of the Asians. Our governmenthas promised that it will be the best one. And Shanghai, as a host city, will have more chances to develop quickly. As a student in Shanghai, I should learn English well so that I can be a volunteer in the Expo to help foreigners know more about Shanghai.
First, I'll say something about World Expo History. As we know, the very first World Expo, the Great Exhibition of 1851, took place in the Crystal Palace in London. UK. Ever since then, the goals of World Expos have been both high-minded as well as commercial. Visitors are able to explore the world outside of their everyday experience-outside cultures, new scientific advancements, and new inventions. World Expos have excited and inspired more and more people in the world.
（二）Look at this profile carefully. The title is “The 2010 World Exposition ,Shanghai, China ”. this is the logo.
And the theme is “better city., better l...
人教版六年级下册英语教案大全
以下是出国留学网编辑为您整理的人教版六年级下册英语教案大全(汇总)，供您参考，更多详细内容请点击出国留学网(m.liuxue86.com)查看。
| 人教版六年级下册英语教案 |
| 人教版六年级下册英语Unit1《How Tall Are You》教案 |
| 人教版六年级下册英语Unit2《What's the Matter,Mike》教案 |
| 人教版六年级下册英语Unit3《Last Weekend》教案 |
| 人教版六年级下册英语Unit4《My Holiday》教案 |
六年级My weekend英语作文
以下是出国留学网作文栏目为你带来的《六年级My weekend英语作文》，希望对你的写作有所启示，写出好的作文。
【My holiday范文一】
It has been 2 days since i didn't come here and write my diary.today is the totally holiday for the first time. i got so much fun.i went to meet a friend who i didnt know before.she is my college's girlfriend in the future.hehe.but unfortunately, when we get there,she wasn't there.we got a little depress .
I'm recieved a lot of messages from many friends unkonwn.here,I'm wanna say thanks to all of you and your supporting.because i am lazy, so sometimes i cant find the right time to read your diarys,and leave some message to show my support,hope you will not think me slefish.that's all today.thanks to all of you.
【My holiday范文二】
I went to the moon on Dec. 25th. But the moon is very cold. So I brought a lot of warm clothes and I wore some warm clothes. Then I took a spaceship to the moon.
When I arrived at the moon. I could see a lot of ETs. The ETs were very nice. I was excited on the moon because the ETs were my good friend from the second day. They stayed with me in a big fancy hotel. The hotel was the best hotel on the moon. So they treated me very nice. And I saw some racks, some buildings and the moon KFC. The moon buildings were very high and advanced. And the moon racks were very big. The moon KFC was bigger than KFC on earth. So I liked the moon. We alway...
六年级小学英语作文范文
六年级小学英语作文范文，由出国留学网小学生作文栏目为您准备，希望对您会有所帮助：
范文一：
A Terrible Day
Today is cloudy.There was much black cloud on the sky this morrning.The sky looked very dark.
I walked home from the youth centre.While I nearly arrived home,I felt few rain on my head.I looked up but couldn't see anything unusual.Then a minute later,a heavy rain rained on my body suddenly .It rained at that moment. so I must run home in the rain!
范文二：
My wenkend
My wenkend is very fun.On Saturday，I go to the zoo with my friends.And we look the tiger,cat，monkey 。That is fun!On Sunday ，I am going to go tothe bookstore with my friend.I am going to look some good books.I am going to the restanrant .Then we are going to bake a cake .In the evening ,I am going to watch TV with my aunt.I am have a happy wenkend!
六年级周记大全
每一天所发生的有趣的事情或者印象深刻的事情都可以成为周记里所写的事。很多人总觉得周记很难，其实并不然，只要用心的观察周围，用心地去生活，就能找到自己所想要写的是什么，周记也就没有那么难了。以下是出国留学网为您带来的《六年级周记大全》，希望对您有所帮助。
【我给妈妈做早餐：篇一】
今天一大早，我就起床了，因为今天是母亲节，我要为妈妈做一顿早餐！让妈妈也尝尝我的手艺。我想好了，要做一个既营养又美味的“中国汉堡”餐，作为母亲节的一个礼物。
我在妈妈的指导下，先将白馒头在锅里蒸好，然后笨手笨脚地将小黄瓜切成薄片，又煎了一个荷包蛋，这样“中国汉堡”的原料就准备好了。接着我取出蒸好的馒头，用餐刀对半切开，再夹进荷包蛋、黄瓜片，挤上红红的番茄酱，合上。呵呵，一个美味的“中国汉堡”完成喽！我又给妈妈倒上一杯热豆浆，还细心地准备好了一个苹果和提子的水果拼盘。你看，我给妈妈准备的早餐是不是色香味俱全呢。
妈妈品尝了我做的早餐后非常满意，竖起大拇指说：“嗯，这是我吃过的最好的早餐！谢谢你，这个母亲节我很快乐！”
平时，妈妈每天都早早的起床，给我准备营养早餐，晚上回家还要关心我的学习，很辛苦。今天，我只不过是做了一件很小的事情，来表达我对妈妈的感激。以后，我要好好学习，以更优异的成绩来回报妈妈。
祝天下所有的妈妈母亲节快乐！
【练字：篇二】
自从读书以来，我印象最深的事就是几乎我的每个语文老师都要求我们把字写好，要求我们练字。那时虽然听老师说，但并未坚持下来，只是偶尔练一练，现在看着自己的字还真的有点后悔当初浪费了太多的时间，没有把字练好。正好今年放寒假时学校校长给我们布置寒假作业，我想就利用寒假时间来练一练字吧。
但是坚持三天后，每天练两页，到了第四天，心就有点痒了，想想还是算了吧，反正一下子字也不会写好的，但另一个声音又在耳边想起，要坚持，不要轻言放弃呀。最后经过矛盾的争扎，我还是坚持了下来。尤其是当我碰到不顺心的事情时，我就拿出纸和笔，安静的练起字来，结果什么烦心事都没了。现在练字已经成为我生活的一种习惯，如里哪天不练倒觉得好像还有一件事情没完成。经过自己的努力，现在我的字有了一定的进步，今后我还将继续坚持下去。
【数学周记：篇三】
在平时上课时，几乎都会有人出现错误，而出现错误的这些同学有时还会被同学嘲笑。不过，大家知道么?往往一堂课上，就是因为这些小差错，才使一堂普通的课变得精彩起来。
那是一节数学课，我们遇到了这样一个问题：在一幅地图上有着甲乙连两个城市中间有着连接两城的火车道路，问怎么样测量两地的距离。这个问题一出，同学们就纷纷踊跃思考，举手说着自己的方法，我想得是用尺子先测量两地图上距离，再按比例尺算，这一观点是也是大多数人的想法。
不过，这是王诗雅说：“应该用一条绳子测出火车线路的距离，把绳子再伸长，看看绳子有多长，再计算。”这种方法也有不少人同意了。
现在这道题出现了两种答案，究竟谁的对呢?我们大家都讨论了起来，各自说着自己的观点。有的说“火车路线就是两地的距离！”“不对不对！应该是两地的直线距离！”
最后，有一个同学终于说出了其中的道理，原来：...
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