关于”成长和改变“的英语作文范文2篇,作文题目:Growth and change。以下是关于成长和改变的xx年级英语范文,每篇作文均为满分范文带翻译。
高分英语作文1:Growth and change
The progress of science and the improvement of living conditions make the world's population grow rapidly. For example, modern medicine makes it possible for infants to grow healthily, and people's life expectancy is also prolonged with the improvement of living conditions. Especially in rural areas, people tend to have larger families.
The world population is growing rapidly, which has exceeded 100 million. However, the rapid growth of population poses a threat to the survival of human society. With a large population, it needs a lot of food supply and housing space.
Limited productivity and scarce natural resources are difficult to meet the needs of the growing population. Therefore, in the long run, the excessive growth of world population will only damage the stable development of human society. Human beings must recognize the consequences and importance of rapid population growth, and only take effective measures to implement planning Only through education can human society develop steadily and have a bright future.
中文翻译:
科学的进步和生活条件的改善使世界人口迅速增长,例如,现代医学使婴儿健康成长成为可能,人们的寿命也随着生活条件的改善而延长,特别是在农村,人们往往会有更大的家庭世界人口增长迅速,现已超过亿,但人口的过快增长对人类社会的生存构成了威胁。人口众多,需要大量的粮食供应和住房空间,有限的生产力和稀缺的自然资源很难满足日益增长的人口的需要,因此从长远来看,世界人口的过度增长只会损害人类社会的稳定发展,人类必须认识到人口快速增长所带来的后果和重要性只有采取有效措施实施计划生育,人类社会才能稳步发展,前途光明。
万能作文模板
2:增长和变化,As shown in the figure, from s to s, China's grain distribution has undergone great changes, including the statistics of Cereals, vegetables, meat and fruits. The number of people who eat rice, flour or vegetables has greatly decreased in the past 40 years. On the contrary, the number of people who eat oil or meat has increased sharply due to dietary changes.
We can see the rapid improvement of people's living standards in China. Why The direct reason for this increase is that the Chinese people attach great importance to medical and health services throughout the country. China's economy is developing rapidly, more and more people are getting richer and richer, and everyone's food consumption is becoming more and more diversified.
In particular, most people do not want to eat too many vegetables, but their diet contains a lot of meat and oil. It seems that there are changes in the distribution of Chinese diet On the extreme side, there is also a negative side. On the positive side, China's economic growth has improved people's diet, and most people are well-off and happy.
But on the negative side, I'm afraid that eating less vegetables will lead to poor health. Therefore, we think it is necessary for Chinese people to pay attention to a balanced diet: vegetables and meat, which may enable us to have a healthier body in the new century.
中文翻译:
如图所示,从年代到年代,中国的粮食分布发生了很大的变化,包括谷类、蔬菜、肉类和水果的统计,吃大米的人数,面粉或蔬菜在过去xx年里大大减少了与此相反,食用油或肉的人数因饮食变化而急剧增加,我们可以看到我国人民生活水平的迅速提高,为什么会出现这种提高,直接原因是中国人民在全国范围内高度重视医疗卫生事业,中国经济发展迅速,越来越多的人越来越富裕,每个人对食物的消费越来越多样化,尤其是大多数人不愿意吃太多的蔬菜,但是他们的饮食中有很多肉和油,中国饮食分布的变化似乎有积极的一面,也有消极的一面。积极的一面是,中国的经济增长使人们的饮食水平提高了,大多数人生活富裕幸福,但消极的一面是,恐怕少吃蔬菜会导致健康状况变差,因此,我们认为中国人有必要注意均衡饮食:蔬菜和肉类,这可能会使我们在新世纪获得更健康的身体。
满分英语范文
3:成长和改变,A study by Johns Hopkins University on Tuesday showed that an individual's genome changes during a person's lifetime due to environmental or nutritional factors, which may explain why diseases such as cancer change with age, researchers have found that so-called epigenetic markers occur in a person's DNA sequence over a lifetime The extent to which this change has changed is similar among family members. "We're starting to see epigenetics as the center of modern medicine, because epigenetic changes, unlike DNA sequences, are the same in every cell, and it could be the result of diet and other environmental exposure," said Andrew Feinberg, Professor of molecular biology and genetics at the University. "Epigenetics is likely to occur in diseases such as diabetes, autism and cancer In a study published in the Journal of the American Medical Association, he added that the team analyzed the DNA sequences of people who participated in the Reykjavik age group study.
Participants in the Reykjavik heart study, formerly known as the Icelandic Reykjavik heart study, provided DNA samples between and then scientists measured changes in methylation levels, the main epigenetic modification In about one-third of the samples, methylation levels changed after a few years. "Inappropriate methylation," said vilmundur, Professor of cardiovascular genetics at the University of Iceland "Too high a level may turn off the necessary genes, too few may turn on the genes at the wrong time or in the wrong cell," said gudnason, adding that "what we see is detectable changes over time," added Daniel farIn, associate professor of epidemiology at Johns Hopkins University's School of public health at the school of public health It does change with age, "and this change may also be genetic, which may explain why some families are more susceptible to certain diseases than others.
中文翻译:
约翰霍普金斯大学周二的一项研究表明,在一个人的一生中,个体的基因组会受到环境或营养因素的影响而发生变化,这也许可以解释为什么癌症等疾病会随着年龄的增长而发生变化,研究人员发现,在一个人的DNA序列上,所谓的表观遗传标记会在人的一生中发生改变这种变化的程度在家庭成员中是相似的。“我们开始看到表观遗传学是现代医学的中心,因为表观遗传学的变化,不同于DNA序列在每个细胞中都是一样的,它可能是饮食和其他环境暴露的结果,”安德鲁·范伯格说,该大学分子生物学和遗传学教授“表观遗传学很可能在糖尿病、自闭症和癌症等疾病中发挥重要作用,”他在《美国医学会杂志》上发表的研究中补充道,研究小组分析了参加雷克雅未克年龄段研究的人的DNA序列,以前被称为冰岛雷克雅未克心脏研究的参与者在年和年之间提供了DNA样本,然后科学家们测量了甲基化水平的变化,这是主要的表观遗传修饰,在大约三分之一的样本中,甲基化水平在数年后发生了变化“不适当的甲基化”冰岛大学心血管遗传学教授维尔蒙杜尔古德纳森(Vilmundur Gudnason)说:“水平过高可能会关闭必要的基因,太少可能会在错误的时间或错误的细胞中开启基因,”我们看到的是随着时间的推移可检测到的变化,约翰霍普金斯大学彭博公共卫生学院流行病学副教授丹尼尔法林补充说:“这向我们证明了个人的表观遗传学确实会随着年龄的增长而变化,”这种变化也可能是遗传性的,这也许可以解释为什么有些家庭比其他家庭更容易受到某些疾病的影响。
评论列表 (0)