请英语高手将以下一段摘要翻译成英文，我不要用在线翻译工具直接翻译的，希望大家真的能帮帮我，谢谢。

Chemistry is a compulsory course that all students have to learn in high school. It's a subject that undertakes the task of improving scientific attainments of high school students’, meanwhile, it links the preceding and following fundamental education of chemistry in our country. Therefore, it has a positive effect on studying teaching design for high school chemical teaching material.
So far, there is still little research on teaching design for new chemical curriculum, and also very little research based on categories of intellectual characteristic. Furthermore, the writer perceives the advantages of establishing different teaching patterns which is well- targeted and practical from his experience. On account of the points above, this article pays lots of attention on categorizing chemical knowledge, analysing teaching designs, and trying best to guide teaching designs in detail.

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Chemistry is a compulsory subject for all high school students, the subject aims to improve students' chemistry proficiency and links with chemistry foundation in junior forms. Therefore, the research on the design of advance chemistry teaching materials is more active and sensitive.
Till now, little research has been done on advance chemistry teaching materials under new curriculum, especially on the compulsory teaching design while very little has been done from chemistry intelligence features perspectives. Moreover, the author found that few models are constructed towards different knowledge categories during his practice. Based on the above concerns, new approach is adopted to view chemistry criteria from a new angle and to investigate into compulsory teaching materials design in order to build a concrete base for guidance of teaching design.

High school chemistry required courses are all high school students must make use of subjects, undertakes improve all the high school students scientific literacy tasks, at the same time it on our country's basic chemistry education plays an essential role. Therefore, the high school chemistry compulsory phase of textbooks teaching design research more has positive significance.

So far, a high school new chemistry course teaching design research less, and required textbook for the teaching design research is not much however, from the Angle of chemical knowledge features classification study is slim. In addition, the author in teaching design research in the practice, deeply established according to different knowledge type design teaching model has the pertinence, operation is good somewhat. Based on the above consideration, this article since the implementation of new curriculum concept chemical knowledge classification, study the new view of the teaching design required textbooks, strive to guide specific teaching design work.