Teaching goal: There are three items. (1)Educate in the location of good fortune: The chemical idea is applied to the relevant themes of health and medicine, and possess quite high practical value of medical science. (2)Environmental protection educates: ' environmental protection general knowledge ' special column of every chapter, including countries all over the world a deeply concerned one global to take the question, acid rain phenomenon, radiate the issue while being warm highly ,And quite cause the concerned plastic bag to retrieve question,etc. recently. (3)Life is educated: Measure, come, find out about gas principle of pressure by blood pressure, come theory to understand isotope from fault photography, by Coke beverage come, find out about Henry law, example these chemistry of life.

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