求一篇关于中学化学教育的英文文献和中文翻译。。。 大概2000字左右。

Chemistry is a very important subject. It is of as great importance as mathematics and physics. However, chemistry is also very difficult to learn. How to study chemistry is a big problem for high school students. However, I have some tips for you high school students, which you may find useful.
Tip number one. Chemistry is a little similar to English. As you all know, English sentences consist of words, and words consist of twenty-six letters and letter combinations. In "You and Me online English course", there are some tips of how to learn the twenty-six letters and the letter combinations, words and sentences. In chemistry, similarly, you should memorize the elemental symbols, chemical formulae and chemical equations. The chemical equations are similar to English sentences and the chemical formulae are similar to words. The elemental symbols are similar to letters. These are the basic things you need to memorize.
Tip number two. You should do the experiments closely. When you do them, you should look at the status of the reactants, the phenomena that happen in the chemical reaction, the conditions of the reaction and the color and state of the resultants . For example, when magnesium burns, it produces a lot of heat and gives white dazzling light, and becomes a white substance called magnesium oxide. Its chemical equation goes like this: 2Mg+O2=2MgO(lit). It is a chemical change because in the change, a new substance has been formed.
Tip number three. You should review after you learned a unit or two of the textbook, or they will become easy to forget. Some knowledge are really confusing for us students, so you should distinguish one piece of knowledge from another.
Tip number four. The fourth tip that I would give you high school students is error correcting. Don't believe that what is in your textbook is always correct. Nope. When I was a high school student, I used a new set of chemistry textbooks. The chemistry textbooks has a lot of errors and some of the important knowledge and chemical equations has been deleted from the book. So some of the chemical equations are nowhere to be found in the book. For example, the chemical reactions of making hydrogen sulfide and sulfur dioxide in the lab, or the oxydizability of nitric acid, have been deleted from the textbook, so I had to look up my old chemistry book, which a lot of people used for going over their lessons in 1977. That is a good idea for you, too. If your textbook has an error, you should correct the error. If the important knowledge has been deleted from the book, you also should add it to the textbook.
If you follow my tips, you will surely learn chemistry well.

这个需要做完的话给你。