myself作文英语说明文【一】
要提高阅读水平，词汇量与短语量非常重要，打个比方：造房子要砖瓦材料，词汇就是阅读英语的砖瓦材料，没有相当量的英语词汇，阅读英语是无法进行的。所以要提高阅读水平，我们就得学会积累词语。我们不妨这么做：在通读全文后看第二遍，遇到生词尽可能根据上下文来猜，仍猜不出意思的，就把这些生字查好词典，然后抄写在一本可随身携带的小本子上。每天有空时，就拿出这小本子背诵记忆，这样做不费时，效果却很好，因不断接触，反复记忆，词汇量增加得很快。
myself作文英语说明文【二】
People all over the world today are beginning to hear and learn more and more about the problem of pollution. Pollution is caused either by man’s release of completely new and often artificial substances into the environment, or by releasing greatly increased amounts of a natural substance, such as oil from oil tankers into the sea.
The whole industrial process which makes many of the goods and machines we need and use in our daily lives, is bound to create a number of waste products which upset the environmental balance, or the ecological balance as it is also known. Many of these waste products can be prevented or disposed of sensibly, but clearly while more and more new and complex goods are produced there will be new, dangerous wastes to be disposed of, for example, the waste products from nuclear power stations. Many people, therefore, see pollution as only part of a larger and more complex problem, that is, the whole process of industrial production and consumption of goods.
Others again see the problem mainly in connection with agriculture, where new methods are helping farmers grow more and more on their land to feed our ever-increasing populations. However, the land itself if gradually becoming worn out as it is being used, in some cases, too heavily, and artificial fertilizers cannot restore the balance.
Whatever its underlying reasons, there is no doubt that much of the pollution caused could be controlled if only companies, individuals and governments would make more efforts. In the home there is an obvious need to control litter and waste. Food comes wrapped up three or four times in packages that all have to be disposed of; drinks are increasingly sold in bottles or tins which cannot be reused. This not only causes a litter problem, but also is a great waste of resources, in terms of glass, metals and paper. Advertising has helped this process by persuading many of us not only to buy things we neither want nor need, but also to throw away much of what we do buy.
Pollution and waste combine to be a problem everyone can help to solve by
cutting out unnecessary buying, excess consumption and careless disposal of the products we use in our daily lives.
myself作文英语说明文【三】
由于说明文往往是对客观事物或事理的一种介绍与解释，而这种客观的介绍与解释一般是不随时间和空间变化而改变的，比如：说明早锻炼的好处，介绍猫的`胡子的功能，解释臭氧层对人类生活的影响等等，是不受时间和空间影响的。因此，尽管有时为了特殊表达的要求，会在个别地方采用其他时态，英语说明文的基本时态还是一般现在时。下面这篇由香港学生写的充分反映了说明文的这一特点。
The Way to Achieve Success
Many successful people say that they owe much of their success to the cultivation （培养） of certain good habits in early life. In forming good habits， I think we should pay attention to four things， that is， honesty， industry （勤勉）， enthusiasm （热情）， and thrift （节俭）。
“Honesty is the best policy”。 This is a proverb to which we must pay attention. There are so many temptations （诱惑） in society that through a little carelessness we may go astray （走入歧途）。 But when we are honest， people will not be dishonest to us.
Industry gives every man and woman， every boy and girl， proper work to do. To do nothing is to ruin oneself.
Enthusiasm is a great force. One's soul will expand if one devotes （贡献） oneself to a noble cause. The difficulties in our way are tremendous （巨大的）， but what can we not accomplish （取得）， if with enthusiasm？
There are many proverbs which set forth （陈述） the advantages （好处） of thrift. Since we live in a world where money is a very powerful thing， we should always try to save part of our earnings for future use.
These are the four things to which we must pay attention. It is only in this way that we can achieve success.
myself作文英语说明文【四】
图表题一般最简单，主要考察的就是学生的思维模式，注意逻辑关系，分析其中的细节，找出符合图示所要求的必要条件。
myself作文英语说明文【五】
myself作文英语说明文【六】
推理判断题最主要的就是注重文章结构的逻辑关系，抓住关键词，结合有关的生活和社会常识，理清文章的结构层次、文章内容和文章的中心思想，推断作者的写作意图和写作目的，进行推断。
myself作文英语说明文【七】
由于在很多情况下，说明文是对客观存在的说明与介绍，因此语言的表述也应该尽可能地给人以客观可信的感觉，比如：
（1）I think that getting up late is not always a bad thing.
（2）It is said that getting up late is not always a bad thing.
相比之下，例（2）的语言要比例（1）的语言客观一些，容易让人接受一些。如果再作一些表述上的改动：
（3）Getting up late is not always a bad thing， according to Franklin Smith， a well-known psychologist in Stanford University.
引进著名人士作为信息的来源，可以使想要说明的内容更具有说服力。如果我们将例（3）中的always再改为necessarily，就可使整个句子更客观、委婉，便于为读者接受：
（4）Getting up late is not necessarily a bad thing， according to Franklin Smith， a well-known psychologist in Stanford University.
在英语中，采用被动语态，引进权威的信息来源以及选用委婉的词语是使说明文避免主观色彩，增加客观性，从而为读者接受的重要语言手段
