应用说明文四级英语
A. 求好的英语四级作文模版，议论文和说明文个一篇，四级每次都差一点过，求求各位大神，小弟感激不尽
The Advantages and Disadvantages of Living in the 21st century(生活在21世纪的优缺点-大学英语四级作文)
Living in the 21st century offers certain advantages,such as a higher standard of living, but it also has some disadvantages, such as a polluted environment.
To begin with, most people now have more money for less hard work. They earn higher salaries than before and enjoy better social security, such as social welfare for laid-off workers and disability insurance.
Secondly, because of the advance in medical technology which leads to better medical care and treatment, people’s life expectancy is longer. Moreover, most people now can afford to buy foods of high nutrition and enjoy their leisure time.
Thirdly, modern conveniences such as radio, TV, internet, various vehicles and labour-saving machines in the home, all greatly facilitate human communication, transportation and housework as well.
Nevertheless, living in the 21st century also has its disadvantages. The most serious one is the increasingly polluted environment; air is filled with smog and water is contaminated by iehemicals from factories.Another main disadvantage is the personalization of human relattonships which mostly result from people’s ever-increasing contact with machines and numbers. Still one more disadvantage is the weakening of spiritual values. An undeniable fact is that a large number of people are solely interested in materialistic culture,while neglecting spiritual civilization. Limited by space, we have to skip the examples.
In conclusion, although the 21st century has indeed given us a lot of advantages, it may not have made us wiser, because it has also made our earth dirtier, our people less humane, and our spirituali iife poorer, We shpuld continue to enjoy the benefits of technological advancement,however, we must
make a concerted effort to preserve our natural environment for future generations. Moreover, we should take the time now to make our lives more meaningful in anihcreasingly i
B. 英语四级考试作文都有哪几种类型
英语四级来考试作文的源类型有：1、中文提纲作文；2、素材评论作文；3、图画评论作文；4、图表评论作文；5、应用文。建议你想要学好四级英语作文，报课阿卡索的四级英语培训班是不错的选择，可以跟着外教说英语，可以流畅沟通。【https://www.acadsoc.com】点击蓝字即可免费领取欧美真人外教一对一免费试听课！
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C. 如何写英语四级说明文
背一些句式，写作有点层次。多用短语、副词等等 背几篇好点的范文比较有用
D. 英语四级作文常见类型有哪些
英语四级作文常见类型
从作文类型来看，对比选择类、现象解释类、问题解决类以及应用文类是考查的重点。
从题材来看，一般考查两类话题，一类是校园生活话题，包括学习、日常生活、工作及健康交际等;另一类是社会热点话题，考生对这类话题比较熟悉。两类相结合的趋势越来越大。
从体裁来看，一般包括议论文、说明文、图表作文和应用文写作(包括书信、便条、通知、海报等)。从近五年真题的趋势来看，议论文仍然是四级作文的考查重点。
从命题形式看，主要有提纲作文、情景作文、提示作文、图表作文、关键词作文等。其中最容易作为考题的是提纲作文、情景作文及图表作文。
四级作文主要写法
一、描述法
通过描述漫画、图表，来引出要讨论的问题
1.As the graph depicts , …
2.From the cartoon /picture , we can see that …
3.According to the statistics shown in the first /second graph ,
4.The table shows / indicates / reveals that …
5.It can be seen /concluded from the picture / table / figures that …
二、引用法
先引出名人名言或者有代表性的看法，来引出文章要展开论述的观点。
1. "Knowledge is power." This is the remark made by Bacon. This remark has been shared by more and more people.
2. "Ecation is not complete with graation." This is the opinion of a great American philosopher. Now more and more people share his opinion.
3."...." We often hear statements/words like those/this.
4. We often hear such traditional complains as this "....".
三、比较法
通过对过去、现在两种不同的倾向、观点的比较，引出文章要讨论的观点。
1. For years, ...had been viewed as .... But people are taking a fresh look now. With the growing ..., people ....
2.People used to think that ... (In the past, ....) But people now share this new idea.
四、观点法
开门见山，直接了当地提出自己对要讨论的问题的看法。
1.Now people in growing/significant numbers are beginning/coming to realize/accept/(be aware) that...
2. Now there is a(n)growing awareness/recognition of the necessity to....
3.Now people become increasingly aware/conscious of the importance of ....
4.Perhaps it is time to have a fresh look at the attitude/idea that....
五、对立法
先引出其他人的不同看法，然后提出自己的看法或者偏向于某一看法，适用于有争议性的主题。
1.When asked about..., the vast/overwhelming majority of people say that …. But I think/view a bit differently.
2. When it comes to ...., some people believe that…. Others argue/claim that the opposite/reverse is true. There is probably some truth in both arguments/statements, but I tend to the former/latter.
3. Now, it is commonly/generally/widely believed/held/acknowledged that..... They claim/ believe/argue that ... But I wonder/doubt whether.....
六、现象法
引出要剖析的现象或者问题，然后评论。
1. Recently the rise in the problem/phenomenon of ... has cause/aroused public/popular/wide/ worldwide concern.
2. Recently the issue of the problem/phenomenon of ...has been brought into focus/into public attention.
3. Inflation/Corruption/Social inequality ... is yet another of the new and bitter truth we have to learn to face now/constantly.
E. 大学英语四级阅读理解是什么类型的文章说明文
1．社会问题方面。如包括家庭、婚姻、伦理、犯罪、青少年问题、妇女问题、回种族问题、交通答、住房、环境、能源等等。
2．人文科学方面。涉及到政治、经济、法律、历史、地理、文化、习俗、教育、娱乐、人物等等。
要积累各个方面的单词，推荐使用沪江开心词场，里面类别词书比较丰富。
F. 英语四级作文都有哪些类型呢
1、素材评论作文：根据素材写作文，并且发表一下自己对素材的理解和看版法。
2、图画评论作文权：对图画进行阐述，此类作文需要抓住图画所表达的意思。
3、图表评论作文：这类题同图画评论作文一样，要先对图表进行描述然后在对内容进行探讨和评论。
大学英语四级考试的目的是促进大学英语教学大纲的实施，客观、准确地衡量大学生的英语能力，为提高我国大学英语课程的教学质量服务。
(6)应用说明文四级英语扩展阅读：
英语四级考试的评分标准：
1、四级和六级的原始成绩经过加权等价处理后，参照常模转换为平均值为500，标准差为70的正常成绩。同时，cet－4、CET－6不设及格线，考试证书将改为成绩单。
2、cet－4和CET－6单项成绩报告分为四个部分。这四个部分及各部分的评分比例如下：
3、CET－4成绩分布为：听力249分（35％），阅读249分（35％），综合70分（10％），写作翻译142分（20％）。
4、英语四级考试要求口语500分以上（含500分），CET－6要求425分（含425分）。每个单项报告的分数之和等于总分。
G. 英语说明文
An eraser is an article of stationery that is used for removing pencil markings. Erasers have a rubbery consistency and are often pink or white. Some pencils have an eraser on one end. Typical erasers are made from synthetic rubber, but more expensive or specialized erasers are vinyl, plastic, or gum-like materials. Cheaper erasers can be made out of syntheticsoy-based gum.
--http://en.wikipedia.org/wiki/Eraser
H. 英语四级考试听力如何应对说明文
一、英语四级说明文的选项特征
1. 选项简洁概括、不完整句子居多，最多有一至二题细节体
2. 选项往往比较抽象，一般以 it / they / man / woman /等抽象名词做主语
3. 选项往往表达因果、目的、手段的小词 如：because / by / to
4. 选项具备科学性、客观性的特点，但选项之间缺乏逻辑关系
二、英语四级说明文的文章特点
1. 文章紧紧围绕一个事物或事件进行描述，深入浅出，要求知其所以然
2. 文章紧扣一个中心事物，着重描写一个熟悉事物的与众不同处
3. 语言平实、简洁、明白，有时会用以下修辞方法：分类法、举例子、做比较、列数字
4. 层次结构清楚，多为总分结构
5. 开篇引题，重点不分明。但以设问开头的说明文除外。
三、英语四级标志词常出现的位置
1. 在每个层次的启承处
判断个层次的启承主要有两种方法一种是听序数项标志词如：on the other hand / another / second等等;第二种是听“气”即语速，语音，
语调有所变化的地方。
2. 段落开头、结尾处，前三后二
应该重视的原则
听即原则、主题原则、层次原则、原因原则、转折原则、求异原则：注意事物的与众不同处、替换原则：数字，年代等一般需要重新定位。
科技类说明文：重点注意三个“age”即advantage 优势、disadvantage 劣势、usage 用途。
环境类说明文：重点在于产生环境问题的原因及解决方法。
实验类说明文：重点在于实验目的、实验手段、实验结果。
演讲类说明文：重点在于演讲主题、说话人的观点、文章走向。
更多关于大学英语四级考试的备考技巧，备考干货，新闻资讯等内容，小编会持续更新。
I. 英语四级中的议论文和说明文怎么区分
很简单，议论文，就是叫你讨论一个问题嘛！有论点和论据。说明文就是让你叙述一件事物！