原材料用量比率

[词典] [经] material usage ratio;

英 [məˈtiəriəl ˈju:zidʒ ˈreiʃiəu] 美 [məˈtɪriəl ˈjusɪdʒ ˈreʃo]

全国的人数百分比英语作文

As is known to us,China has the biggest population in the world,which is more than 1,300,000,000.Such a large population causes some problems in cities,that's the unemployment.Too many people gather in cities and the jobs are not enough.Some graduates can't find a job though they have left school for years.In addition,traffic jam is another problem resulting from the big population.There are too many cars on the roads and streets.The situation of the countryside is not good.Too many people live in the countryside and we don't have enough farm land for them.

关于百分比的英语作文80字

How to improve English ?Many friends often ask me, ＂How to learn English well?＂ I always tell them, ＂Try your best to like it first!＂ As everyone knows, nothing is difficult if you like to do it.In fact, learning English is really interesting. Singing English songs is a good way to remember words. It can make you believe in yourself. Keeping a diary in English is also a good way. Trying to use what you have learned to express your ideas is really great. And talking with others in English is interesting, too. Don't forget to take notes in English classes if necessary. Learn it, love it! Come on, my friends.You are sure to learn English much better.

我国人口比重英语作文模版

In the picture,there is an unbalanced（改为imbalanced,imbalance表示“失衡，不平衡”，而unbalance表示“[力]失衡，精神错乱”） seesaw on which the one side sitting a woman with her body shaking（可改为where a women is sitting with her body shaking on the one side）, and on the other side,15 men are going down on their knees asking（改为to ask，用动词不定时表示目的） the woman to marry them. The picture reveals the unbalanced（改为imbalanced）sex ratio in our country. So what causes this phenomenon?In my opinion, there are mainly two reasons. First, the conception ＂prefer sons to daughters＂ is very popular in our country. Through（改为Though,through为介词“通过”，though则表示“虽然”） it is not as intensive as in the old society, most parents,especially the ones in remote areas still want to have a son. Further more, along with the ＂Birth control＂ policy, some parents would（情态动词使用不当，可改为may） choose to abandon their child when they know she is a girl.In order to solve this problem, various measures have to be adopted. As to the government, it should draw up laws to reinforce the punishment of abortion. As to the parents, they should change their prejudice to children, and build up the conception of ＂It makes no differences if the baby is a girl or a boy＂. I think under the joint effort of the government and the individuals, the condition of unbalanced（改为imbalanced） sex ratio will be improved in the near future.

怎样学习英语作文（要英语的加上翻译）

Learning English just like learning any other language, is hard work so we should spend time practicing using English. Besides, we should listen to the teacher carefully,review what is learned regularly, prepare each lesson carefully before class, do our homework carefully, copy good sentences and recite them and attend English debbates and speech contests. What's more, be patient and confident. Don't be shy and don't be afraid of making mistakes. We must understand that mistakes are unavoidable. So be patient with your mistakes and try to awoid them other time. I believe＂ practice makes perfect＂. If we study hard, we will learn English well.学习英语就象学其他语言一样需要努力。

因此我们应该花时间练习使用英语。

而且我们应该上课认真听讲、经常复习学过的内容、课前认真预习、认真做作业、抄写好的句子并背诵、参加英语讨论和演讲比赛。

除此之外，要耐心有信心。

不要腼腆、害怕犯错误。

我们应该知道：错误是避免不了的。

因此要耐心对待错误，避免下次再犯。

我相信“实践出真知”。

如果我们努力学习，我们会学好英语的。

自己的创作，希望对你有借鉴

大学英语四级作文总分几分啊？平均分能达到多少

展开全部 自2005 年6月考试起，四、六级考试成绩将采用满分为 710 分的计分体制，不设及格线；考试由四部分构成：听力理解、阅读理解、综合测试和写作测试。

听力理解部分的比例 35% ，其中听力对话占 15% ，听力短文占 20% 。

阅读理解部分比例为 35% ，其中仔细阅读部分（careful reading ）占 25% ，快速阅读部分（fast reading ）占 10% 。

综合测试比例为 15% ，完型填空或改错，占 10% ；短句问答或翻译，占 5% 。

写作能力测试部分比例为 15%。

写作占总分的15%，也就是108分，一般只要正常写，别跑题，字体还行的话，八十分左右还是可以的...

2016年英语四级总分是多少

展开全部 2016年英语四级总分：710分各部分分值分布如下：一、英语四级作文说明：写作部分占整套试卷的15% =106.5分在这部分你要达到63.9分为及格。

时间：30分钟二、英语四级听力部分 =248.5分听力部分占整套试题的35%，除听力篇章外每个题都是7.1分。

1、短篇新闻 7% 共7小题，每小题7.1分。

2 、长对话 8% 8个题目 每小题7.1分。

3、听力篇章 20% 共10个小题，每小题14.2分。

时间：25分钟。

在这部分你要达到149分为及格，做对14个左右即可。

三、英语四级阅读理解 35% =248.5分阅读部分占整套试题的35%，选词填空每题3.55分，其余每题都是7.1分。

1、选词填空 5% 10个题，每小题3.55分2、长篇阅读 10% 10个题，每小题7.1分。

3、仔细阅读 20% 10个题 共2篇，一篇5个题，每小题14.2分。

时间：40分钟 在这部分你要达到149分为及格，做对18个左右即可。

四、英语四级翻译部分 汉译英 15% 30分钟 =106.5分全国大学英语四、六级考试（CET）系教育部主办、教育部考试中心主持和实施的一项大规模标准化考试。

自1987年开始实施以来，四、六级考试已走过了近三十年的历程。

为顺应我国高等教育发展的形势，深化大学英语的教学改革，四、六级考试经历了多次改革和完善，目前考试内容涵盖听、说、读、写、译等语言技能。

CET笔试考试时间为每年6月和12月，CET口试考试时间为每年5月和11月。

自2016年12月起，报考同一年度笔试的考生则具备报考同一级别口语考试资格。

相关信息详见www.cet.edu.cn.CET同时设有非英语考试科目，包括日语四级（CJT4）、日语六级（CJT6）、俄语四级（CRT4）、俄语六级（CRT6）、德语四级（CGT4）、德语六级（CGT6）和法语四级（CFT4），非英语考试科目每年6月开考一次，且不含口语考核环节。

英语作文（假设你叫李伟,给你的美国网友Mary回信,介绍所在班级的...

Hello, Mary ! How is everything going now ? I have been in junior middle school. There are more boys than girls in our class . Two thirds of the students are boys and only one third are girls. We have nine subjects ,including maths, chinese ,English , history and so on. I find maths a little difficult . I like English very much . All our teachers are very kind and patient . They always help us with our lessons . And all my classmates are very friendly . We often play together after school. Sometimes we go hiking on weekends. In a word ,I enjoy my school life. How about you ? I hope you can write to me and tell me something about your school life. I am looking forward to hearing from you . Yours. Liwei.

关于人口引发的问题的英语作文

Population and environmental issues is closely inter-causal links, to a certain stage of social development, and productivity of a certain level of geographical conditions, the population should be maintained at an appropriate proportion of proliferation within.人口问题是与环境问题有密切的互为因果的联系，在一定社会发展阶段，一定地理环境和生产力水平条件下，人口增殖应保持在适当比例内。

The rapid growth in world population caused many problems. In particular, some over-population, economic growth in developed countries, affecting the country's economic development, social stability and people's living standards, many of the problems to human life. World population problems In order to solve the problem of excessive population growth, the human must control their own, so that planned fertility, the population growth and socio-economic development compatible with the environment, resource coordination.世界人口的迅猛增长引起了许多问题。

特别是一些经济不发达国家的人口过度增长，影响了整个国家的经济发展、社会安定和人民生活水平的提高，给人类生活带来许多问题。

人口数量问题困扰世界 为了解决人口增长过快的问题，人类必须控制自己，做到有计划地生育，使人口的增长与社会、经济的发展相适应，与环境、资源相协调。

In the 1970s, it was considered to account for the population at that time had lived on earth for 75% of the total population. The widely quoted statistics are too affected by the impact of the 20th century population explosion - the proportion of it is incredibly high. To get a more accurate result, we must determine when modern humans from the beginning, the birth rate is the number, and the history of how many people lived in the end. Generally believe that modern man is in the 50,000 years ago. We can imagine, does not limit the population was born, and life expectancy is very short, which resulted in a young population and higher fertility rates - every mother's health at around six to eight children. To the Middle Ages, the birth rate began to decline long. The record shows that since the 18th century, when the industrialized countries, the birth rate continues to decline. U.S. demographers Carl - Hao Po (CarlHaub) that, before the advent of agriculture, hunting in the way, the world's population is only about 5 million to 10 million. Light of the message, to the 1st century AD, according to the Roman, Chinese and Mediterranean off the census, the world's population has grown to 300 million. Application of this population a higher birth rate, we can estimate that so far a total of life on Earth over approximately 106 billion people. We now have 6.1 billion people, accounting for life on Earth has had a total population of 5.7%. In 1900, only 16 million people around the world, but developing countries rapid population growth led to the proliferation of the world's population, so we had a population proportion of the population of the Earth on the rise.在20世纪70年代，有人认为，当时的人口要占地球上曾经生活过的总人口的75%。

这一被广泛引用的统计结果过于受20世纪人口爆炸的影响——比例实在是高得令人难以置信。

要想得到一个比较精确的结果，我们必须确定现代人类是从何时开始的，出生率是多少，以及历史上到底生活过多少人。

普遍认为，现代人是在5万年前出现的。

我们可以设想，当时是不会限制人口出生的，且人的寿命都很短，这就导致一个年轻的人口结构和较高的生育率——每个母亲大约会生6到8个孩子。

到了中世纪，出生率开始长时间地下降。

18世纪以后的记录表明，当时的工业化国家，出生率在持续下降。

美国人口学者卡尔-郝伯（CarlHaub）认为，在农业出现以前，在以狩猎为生的方式下，全世界的人口大约只有500万到1000万。

科技之光消息，到了公元1世纪，根据当时罗马、中国和地中海地区的断断续续的人口普查，世界人口已增长至3亿。

对这个人口应用一个较高的出生率，就可以估算出，迄今为止地球上总共生活过大约1060亿人。

我们现在有61亿人，占地球上曾经生活过的总人口的5.7%。

在1900年，全世界只有16亿人，但是发展中国家人口的快速增长导致世界人口的激增，所以我们现有人口占地球曾有人口的比例在上升。

从1990年到1995年的事业率英语作文怎么写

In ten years,I think I'll be a reporter.I'll live in Shanghai,because I went to Shanghai last year and fell in love with it.I think it's really a beautiful city.As a reporter,I think I will meet lots of interesting people.I think I'll live in an apartment with my best friends, because I don't like living alone.I'll have pets.I can't have any pets now because my mother hates them and our apartment is too small.So in ten years,I'll have many different pets.I might even keep a pet parrot! I'll probably go skating and swimming every day.During the week I'll look smart,and probably will wear a suit. On the weekends, I'll be able to dress more casually. I think I'll go to Hong Kong on vacation,and one day I might even visit Australia.

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