适者生存英语作文.doc

适者生存英语作文

适者生存

There is no exception to the rule that every organic being naturally increases at so high a rate, that, if not destroyed, the earth would soon be covered by the progeny of a single pair. Even slow-breeding man has doubled in twenty-five years, and at this rate, in less than a thousand years, there would literally not be standing room for his progeny.

The elephant is reckoned the slowest breeder of all known animals, and I have taken some pains to estimate its probable minimum rate of natural increase; it will be safest to assume that it begins breeding when thirty years old, and goes on breeding till ninety years old, bringing forth six young in the interval, and surviving till one hundred years old; if this be so, after a period of from 740 to 750 years there would be nearly nineteen million elephants alive descended from the first pair.

Can we doubt that individuals having any advantage, however slight, over others, would have the best chance of surviving and of procreating their kind? On the other hand, we may feel sure that any variation in the least degree injurious would be rigidly destroyed. This preservation of favorable variations and the rejection of injurious variations, I call Natural Selection.

【参考译文】

自然界中每一种有机物都以如此高的速率自然增长，如果没有被

【推荐】英语作文万能句子精选

东方英语 1、 Nowadays ， it is generally/commonly believed that..., but I wonder that... 2、“如同硬币的正反面， ...也有积极的一面和消极的一面。” Like a coin has two sides, there is a positive aspect and a negative aspect to... 3、“近来， ...的问题已经成为人们注目的焦点。” Currently, the issue of ...has been brought to public attention. 4、“随着 ...的快速增长，...在日常生活中已经变得越来越重要。” Along with the rapid growth of ...,...has become increasingly important in our daily life. 5、“由汽车引起的空气和噪音污染对我们的健康造成了危害。” Air pollution and noise pollution caused by automobiles do harm to our health. 第二种考研写作功能句型?? 文章结尾句型 1、“因此，不难得出结论 ...” Accordingly/Consequently/As a result,it is not difficult to draw the conclusion that... 2、“综上所述，我们能得出如下结论...” From what has been discussed above, we may reasonably arrive at the conclusion that... 3、“这一难题，是任何人都不可能避免的。但只要处理得当，我们就会...” The dilemma is something no one can avoid. Properly handled, however, we will... 4、“总之，全社会都应该密切关注..., 只有这样我们才能...” All in all, the whole society should pay close attention to the problem of .... Only in this way can we.... 5、“考虑到所有的因素，我们意识到...” Taking into account all of these factors, we have reached the realization that... 1 / 3

2018外研社杯全国英语写作大赛样题

2018“外研社杯”全国英语写作大赛样题 比赛考查题型说明： 1. 初赛和复赛：比赛题型为议论文写作1篇（500词左右）、说明文/应用文写作1篇（300-500词）， 写作时间共120分钟，满分100分。 2. 决赛：比赛题型为议论文写作1篇（800词左右）、记叙文写作1篇（600-800词），写作时间 共180分钟，满分100分。 注：本样题中，说明文和应用文以初/复赛赛题为例，议论文和记叙文以决赛赛题为例。样题仅供了解题型，不提供参考答案。 类型1 说明文写作（Expository Writing） 比赛内容：选手完成一篇说明文写作（300-500词）。侧重考查选手解说事物、阐明事理的能力，以及运用知识、观察理解、梳理分析、提炼总结、跨文化沟通的综合能力。 评分标准（总分50分）：

Sample task 1 Write a passage based on the chart below. The chart shows the hourly AQI (Air Quality Index) in Beijing, Shanghai and Guangzhou on the same day. In your writing, you should summarize the information by selecting and reporting the main features and make comparisons where relevant. You should write at least 300 words but no more than 500 words. (Suggested completion time: 60 minutes) Note: AQI 0-50 Good 51-100 Moderate 101-150 Lightly polluted 151-200 Moderately polluted 201-300 Heavily polluted >300 Severely polluted 类型2 应用文写作（Practical Writing） 比赛内容：选手完成一篇应用文写作（300-500词）。侧重考查选手使用得体的格式、内容和语言实现有效沟通、达到交际目的的能力。

英语作文万能句子及模板

高一英语作文经典句子与模板 常用句型： 1. Only in this way can we … 只有这样，我们才能…… 2. It goes without saying that... 不用说...(意思是：论述的内容是显而易见的） 3. It can be said with certainty that... ...是肯定的。 4. As the proverb goes 有句谚语是这样说的...;常言道... 5. It has to be noticed that...必须引起注意的是... 6. It`s generally recognized that...通常认为... 7. What calls for special attention is that... .需要引起特别注意的是... 8. There’s no denying that....不容否认... 9. Nothing is more important than the fact that...没有比这更重要的是... 10. what’s far more im portant is that..更重要的是... 11. As time goes by,.....随着时间的流逝 12. There is no doubt that...毫无疑问... 13. As far as I'm concerned, I think....就我而言，我认为... 14. It is said that...据说... 15. It is important for sb to do sth. 做某事对某人很重要 16. Compared with A, B is more ...与A相比，B更... 17. in my opinion 在我看来 18. It is high time that we did sth.是我们做..的时候了。 19. Only in this way, can we solve this problem properly.只有这样我们才能妥善解决这个问题。 20. sth is so...that...如此..以至于.. 21. not only ...,but also...不仅...而且... Not only is English important to us, but it is also a must in our daily life. 22. To be honest To tell the truth 老实说来 23. too..to 太..以至于不能.. 24. On one hand,. .on the other hand,..一方面.. 另一方面... 25. With the development of science and technology, more and more people believe that…随着科技的发展,越来越多的人认为…… 段首句 1. 关于……人们有不同的观点。一些人认为…… There are different opinions among people as to ____ .Some people suggest that ____.

高中英语作文万能句子大全

高中英语作文万能句子大全 【谓语结构】 1、行为动词（表示动作和状态的词）原形单三过去式 2、系动词+表语（形容词为主） feel/taste/smell/look/sound+形 be+形/名/介短/数 get/turn/become+形（名） keep+形 3、情态动词+行为动词原形 can/may/must/need(not)+v 4、助动词+行为动词 be+ving do not/does not/did not/+v have/has/had+过去分词 be+过去分词（被动语态） will/would/be going to+v原 【五种简单名结构】 1、主语+不及物动词 2、主语+及物动词+宾语 3、主语+系动词+表语 4、主语+及物动词+间接宾语（人）+直接宾语（物） 5、主语+及物动词+宾语+宾语的补足语 说明：及物和不及物动词就是句子的谓语，不外乎以上四种谓语结构 【主要连接词】 常见的有 when before after as soon as 表示“反意见”： But,however 然而，如：③Jim is intelligent but lazy. 表示“举例示范”： For example, in other words,换句话说 常用的名言和谚语 Better early than late. 宁早勿迟

It is never too late to learn. 学习永远不嫌晚。 Where there is a will, there is a way. 有志者事竟成。 Health is better than wealth. 健康胜于财富。 Parents are the first teachers of the children. 父母是孩子的第一任老师。 Time waits for no man. 时不待人。 Knowledge is power. 知识就是力量。 【开头句子】 As we know, we students are very tired because of study. Just as the saying goes: “Every coin has its two sides”,television has both advantages and disadvantages. 正像谚语所说：“任何硬币都有两面”，电视即有优点也有缺点。 The problem of ..is important/serious/..to us. Now let me talk something about it. 【结尾句子】 In a word,I think I will have a good time in … I believe everything will be better in the fulture. I am sure the world must be better if we all give our love to others./if we all make a contribution to it. Let us do it hard/try our best to do it. 【重要词组】 be good at be late for be worried about be interested in be busy dong sth be afraid of on one’s way to+地点 have a good time have a rest have sth done look after look over look like look the same look at look+形容词 get ready for Get on/off get up get down get to

英语作文万能句子

英语作文万能句子 开头常用万能句子 1.Depending on personal experience personal type and emotion concern we find that some people hold the idea of... while others prefer... 基于个人经历、个性类型和情感关注的不同，我们发现有人持……的观点，而另外一些人则更喜欢…… 例句：Depending on personal experience personal type and emotion concern we find that some people hold the idea of living in the small town while others prefer the big city. 基于个人经历、个性类型和情感关注的不同，我们发现有人喜欢生活在小 城镇，而另外一些人则更喜欢大城市。 2.When asked about... the vast/ overwhelming majority of/ most/ many/ quite a few people say/ think/ believe/ answer that... But... 当被问及……时，多数（大多数、许多）人认为（回答）……但是…… 例句：When asked about choosing living place the vast people think that living in the big city is perfect. But I think living in the small town is the better choice. 当被问及在选择居住地方时，多数人认为居住在城市是很棒的。但是我觉 得住在小城镇更好。 3.When it comes to ... some think/ hold/ believe... 当提及……时，有人认为…… 例句：When it comes to sports some believe basketball is the most popular one. 当提到运动时，有人认为篮球是最受欢迎的。 4.It has become apparent to us that... 对我们来说，……已经变得很明显了

英语作文大赛

作文号：498700 题目：Levying a "pollution tax" is right 作文号：498700 题目：Levying a "pollution tax" is right People' opinions are divided on whether the government should levy a "pollution tax" on automobiles. Some people hold that it's an effective way to control cars and reduce pollution. In contrast,others think that reducing car sales by taxing is unwise because it will reduce the industry's competitiveness and even the nation's economy. From my pespective, I strongly endorse view of the former, which is levying tax on automobiles is essential and effective. The reason why I am in favor of view of the former can be listed as follow. First of all, if the government don't take some measures to human's benefit, we can't pay high and close attention to the pollution around us. Because taxation is directly related to people's interests,we will gradually reduce pollution in order to preserve our own interests. As time goes on, people's awareness of environmental protection will slowly improve. What's more, in the past, we blindly pursued economic growth and thus neglected the environmental protection, even at the expense of the environment. The air surrounding us has become worse and worse so that haze become increasingly seriously. Today more and more people are infected with the disease, such as respiratory disease, cardiovascular disease, and so on. Consequently, we should be responsible for the environment to pay tax. Last but not least,there are some successful examples confirming the measure is right. Many developed countries have carried out the method,levying a "pollution tax". For instance,the united states has been the introduction of a sulfur dioxide tax in the 70's. According to the provisions of the "sulfur dioxide tax act", the concentration of sulfur dioxide to reach the standard of the region, a pound of sulfur per cent of 15 cents; two standard areas to be taxed at 10 cents per pound; two or more areas. There is no doubt that the implementation of this measure has brought an obvious improvement to the environment in the United States. Additionally,afterthe first industrial revolution, London is called "the city of fog", which is generally known that this is due to a large number of coal caused by coal. In order to effectively solve the problem, British started to levy automobile carbon emissions tax. Of course,control effect is obvious. In view of the above, it is necessary to levy a "pollution tax" on automobiles. Goverment should scientificly make tax standard according to the actual situation. Firstly, government ought to formulate a program before levying. Based on the program, before the national tax collection, government can select some key cities to carry out pilot at first. After that, government can put forward to environmental tax.

初一英语作文万能句子

初一英语作文万能句子 初一英语写作常用句型 I. 用于文章主题句 1. 不用说… It goes without saying that子句 = (It is) needless to say (that)子句 = It is obvious that子句 = Obviously， S. + V. 例:不用说早睡早起是值得的。 It goes without saying that it pays to keep early hours. 2. …是不可能的; 无法… There is no V+ing = There is no way of V+ing. = There is no possibility of V+ing. = It is impossible to V. = It is out of the question to V. = No one can V. = We cannot V. 例:不可否认的,成功的事业关键在于健康的身心。 There is not denying that successful business lies in a 1 healthy body and mind. 3. 我深信…

I am greatly convinced (that)子句 = I am greatly assured (that)子句 例:我深信预防是于治疗。 I am greatly convinced that prevention is better than cure. 4. 在各种…之中,… Among various kinds of …，… = Of all the …，… 例:在各种运动中我尤其喜欢慢跑。 Among various kinds of sports， I like jogging in particular. 5. …是很容易证明的。 It can be easily proved (that)子句 例:时间最珍贵是很容易证明的。 It can be easily proved that nothing is more precious than time. 6. …无论如何强调都不为过 … cannot be overemphasized 例:交通安全的重要性无论如何强调都不为过。 The importance of traffic safety cannot be overemphasized. 2 7. 就我的看法…;我认为… In my opinion，… = To my mind，…。

英语作文万能句子

英语作文万能句子 英语作文万能句子英语作文万能句子（一）： 段首句 1。俗话说（常言道）……，它是我们前辈的经历，但是，即使在这天，它在许多场合仍然适用。 There is an old saying______。Its the experience of our forefathers，however，it is correct in many cases even today。 2。关于……人们有不一样的观点。一些人认为…… There are different opinions among people as to ____ 。Some people suggest that ____。 3。……已成为人的关注的热门话题，个性是在年青人当中，将引发激烈的辩论。 ______ has bee a hot topic among people，especially among the young and heated debates are right on their way。 4。此刻，……很普遍，许多人喜欢……，因为……，另外（而且）……。 Nowadays，it is mon to ______。Many people like ______

because ______。Besides，______。 5。此刻，……，它们给我们的日常生活带来了许多危害。首先，……；其次，……。更为糟糕的是……。 Today，____，which have brought a lot of harms in our daily life。First，____ Second，____。What makes things worse is that______。 6。关于……人们的观点各不相同，一些人认为（说）……，在他们看来，…… People’s opinions about ______ vary from person to person。Some people say that ______。To them，_____。 7。人类正面临着一个严重的问题……，这个问题变得越来越严重。 Man is now facing a big problem _____ore serious。 8。任何事物都是有两面性，……也不例外。它既有有利的一面，也有不利的一面。 Everything has two sides and ______ is not an exception，it has both advantages and disadvantages。 9。……在我们的日常生活中起着越来越重要的作用，它给

考英语作文万能句子(新)

考英语作文万能句子：8种实用句型 一.开头句型 1.As far as ...is concerned 就……而言比如说：就我而言As far as I concerned 2 It can be said with certainty that... +从句可以肯定地说...... 3.As the proverb says，正如谚语所说的，可以用来引用名言名句 4 It has to be noticed that... 它必须注意到，... 5 It's generally recognized that... 它普遍认为... 6 It's likely that ... 这可能是因为... 7 It's hardly that... 这是很难的...... 8 There's no denying the fact that...毫无疑问，无可否认 9Nothing is more important than the fact that... 没有什么比这更重要的是… 10.What's far more important is that... 更重要的是… 二.衔接句型 1A case in point is ... 一个典型的例子是... 3 But the problem is not so simple. Therefore，+句子（然而问题并非如此简单，所以……） 4 .But it's a pity that... 但遗憾的是…it’s a pity that….遗憾的是。。。 5 In spite of the fact that...尽管事实...... In spite of 尽管 6Further, we hold opinion that... 此外，我们坚持认为，... 7However, the difficulty lies In + 名词或者动名词.然而，困难在于… 8Similarly, we should pay attention to... 同样，我们要注意... 9 As it has been mentioned above...正如上面所提到的…（可以用来对前面所说的话进行补充说明） 10.In this respect, 从这个角度上 11.However, 然而… 三.结尾句型 1.I will conclude by saying... 最后我要说… 2.Therefore, we have the reason to believe that...因此，我们有理由相信… 3.All things considered,总而言之= In a word=In conclusion It may be safely said that...它可以有把握地说...... 4.Therefore, in my opinion,因此，在我看来， 5.From what has been discussed above, we may safely draw the conclusion that….通过以上讨论，我们可以得出结论… 6.The data/statistics/figures lead us to the conclusion that….通过数据我们得到的结论是，.... 7.It can be concluded from the discussion that...从中我们可以得出这样的结论 8.From my point of view, it would be better if...在我看来，如果……也许更好 四.举例句型 1. Here is one more example这里有不止一个的例子 .2.Take …for example.就拿……为例子 五.常用于引言段的句型 1. Some people think that …. 有些人认为…To be frank, I can not agree with their opinion for the reasons below. 坦率地说，我不能同意他们的意见，理由如下 2. I believe the title statement is valid because…. 我认为这个论点是正确的，因 I believe that_____. Consequently, I’m confident that a bright future is awaiting us because______.

大学生英语作文万能句子大全

大学生英语作文万能句子大全 1.as an old saying goes,.正如一句古老的谚语所说 2.be nothing but....不过就是... 3.from where i stand.从我的立场来说 4.give oneself a chance to.给某人一个机会去... 5.i feel sure that...我坚信... 6.is the best way to make sure that.确保...的办法是... 7.we must do our absolute best to.我们必须竭尽全力做... 8.there is no denying the fect that...无可否认. 9.nothing is more+adj.+than to+v.没有比...更重要的了 10.主语+cannot emphasize the importance of.too much 再怎么强调..的重要性也不为过 11.pose a great threat to......对..造成了一大威胁 （eg.Pollution poses a great threat to our existance.) 12.stole the spotlight from...从...获得大众的瞩目 13.touch sb.on the raw .触到某人的痛处 14.it is not uncommon that...这是常有的事儿. 15it is almost impossible to do...是很困难的 16the recent research has shown that..最近研究表明. 17...has/have no alternative but to...除...外别无选择

英语写作比赛策划书

英语写作比赛策划书 篇一：八年级英语作文比赛方案 蓝天实验中学八年级英语写作比赛活动方案 一、活动目的： 通过写作能帮助他们提高使用英语的准确性、表达能力和帮助学生提高观察分析能力和逻辑思维能力；促进学生对阅读、听力和口语等有进一步的认识。同时为营造学校的英语学习氛围，给同学们提供一个展示自我的舞台，学校英语组特组织此次比赛，并通过此次活动互相交流，取长补短。 二、活动时间： 比赛时间：XX年10月9日 三、活动地点：八年级各班教室 四、活动对象：八年级全校学生。 五、活动要求： 1．参赛选手要根据要求进行写作。 2．比赛在作业整理课完成。 3．学生自备铅笔及黑色笔及尺子，可添加创作图案。 六、评委 评委：英语教师 七、评分细则： ★评委评分方法及细则：（满分为100分） 评委将对学生作品进行打分，评出奖次。评分细则如下：

1、写作评分分等级： 句型{高（10分）、中（6分）、低（4分）} 2、评分的内容： 1．书写整洁与美观占10分； 2．字数占20分，少一个扣1分； 3．句字占20分，一个句子不正确扣1分； 4．单词占20分，一个单词不正确扣0.5分； 5. 篇章结构占10分。 八、奖励项目： 比赛评出各班级一等奖 ( 3人）二等奖 (6人)三等奖（9人） 蓝天实验中学英语组 XX年10月9日 篇二：英语作文比赛方案 英语书信比赛方案 为了全面推动素质教育的发展,进一步提高我校英语教学质量，特举办英语书信比赛。为了此次比赛能够顺利进行，达到预期效果，现就有关事项安排如下。 一．比赛宗旨 激发学生学习英语的兴趣，培养学生观察能力和写作能力，给学生提供一个展示自我的平台。 二. 比赛主题: 以书信的形式给老师，同学，父母及朋友写一封信. 畅

英语作文万能句子大全

英语作文常用开头，中间及结尾的句子 （一）段首句 1.关于……人们有不同的观点。一些人认为…… There are different opinions among people as to____.Some people suggest that____. 2.俗话说（常言道）……，它是我们前辈的经历，但是，即使在今天，它在许多场合仍然适用。 There is an old saying______.It"s the experience of our forefathers，however，it is correct in many cases even today. 3.现在，……，它们给我们的日常生活带来了许多危害。首先，……；其次，……。更为糟糕的是……。Today,____,which have brought a lot of harms in our daily life.First,____Second,____.What makes things worse is that______. 4.现在，……很普遍，许多人喜欢……，因为……，另外（而且）……。 Nowadays，it is common to______.Many people like______because______.Besides，______. 5.任何事物都是有两面性，……也不例外。它既有有利的一面，也有不利的一面。 Everything has two sides and______is not an exception，it has both advantages and disadvantages. 6.关于……人们的观点各不相同，一些人认为（说）……，在他们看来，…… People’s opinions about______vary from person to person.Some people say that______.To them,_____. 7.人类正面临着一个严重的问题……，这个问题变得越来越严重。 Man is now facing a big problem______which is becoming more and more serious. 8.……已成为人的关注的热门话题，特别是在年青人当中，将引发激烈的辩论。 ______has become a hot topic among people，especially among the young and heated debates are right on their way. 9.……在我们的日常生活中起着越来越重要的作用，它给我们带来了许多好处，但同时也引发一些严重的问题。 ______has been playing an increasingly important role in our day-to-day life.it has brought us a lot of benefits but has created some serious problems as well. 10.根据图表/数字/统计数字/表格中的百分比/图表/条形图/成形图可以看出……。很显然……，但是为什么呢？ According to the figure/number/statistics/percentages in the/chart/bar graph/line/graph，it can be seen that______while.Obviously，______，but why? （二）中间段落句 1.相反，有一些人赞成……，他们相信……，而且，他们认为……。 On the contrary，there are some people in favor of___.At the same time，they say____. 2.但是，我认为这不是解决……的好方法，比如……。最糟糕的是……。 But I don"t think it is a very good way to solve____.For example，____.Worst of all，___. 3.……对我们国家的发展和建设是必不可少的，（也是）非常重要的。首先，……。而且……，最重要的是…… ______is necessary and important to our country"s development and construction.First，______.What"s more,_____.Most important of all,______. 4.有几个可供我们采纳的方法。首先，我们可以……。 There are several measures for us to adopt.First,we can______ 5.面临……，我们应该采取一系列行之有效的方法来……。一方面……，另一方面，

英文写作比赛 English writing competition

英文写作比赛English writing competition The picture shows a simple truth : If too many drops of water are put together ,they will become a sea. Many trees standing together form a forest and many people make up a society . It conveys a message to us : A whole is made up of many small parts that are closely related .Nothing or no one could exist alone . 这幅图展示了一个简单的道理：如果把太多的水滴放在一起，它们就会变成一片大海。许多树连成一片森林，许多人组成了一个社会。它向我们传达了一个信息：一个整体是由许多紧密相关的小部分组成的，没有任何东西或没有人能够单独存在。 The picture sets us thinking deeply : our society is made up of many people who have different personality and characters . If we want to create a harmonious society ,we must live in harmony with others . On the other hand , since everybody is related to others , we should be responsible for what we say and what we do so that we can develop a pleasant relationship with others , which makes it possible for us to enjoy life to the fullest .

高考英语作文万能句子

音卓教育培训高考英语作文万能模板 一、英语书信的常见写作模板 开头部分： How nice to hear from you again. Let me tell you something about the activity. I’m glad to have received your letter of Apr. 9th. I’m pleased to hear that you’re coming to China for a visit. I’m writing to thank you for your help during my stay in America. 结尾部分： With best wishes. I’m looking forward to your reply. I’d appreciate it if you could reply earlier. 二、口头通知常见写作模板 呼语及开场白部分： Ladies and gentlemen, May I have your attention, please? I have an announcement to make. 正文部分： All the teachers and students are required to attend it. Please take your notebooks and make notes. Please listen carefully and we’ll have a discussion in groups. Please come on time and don’t be late. 结束语部分： Please come and join in it. Everybody is welcome to attend it. I hope you’ll have a nice time here. That’s all. Thank you. 三、议论文模板 1.正反观点式议论文模板 导入： 第1段：Recently we’ve had a discussion about whether we should... （导入话题） Our opinions are divided on this topic.（观点有分歧）