论文部分内容阅读
化学解题的审题过程,就是破解题意的过程,它是解题的第一步,也是最为关键的一步,第一步迈不开,具体的解题也就无从谈起,尤其是目前的高考题对学生的能力要求更加高,因而要求同学们必须学会审题。审题不仅仅是一字不漏的读题,而是要通过阅读、思考、分析等多方面来完成全过程。在未寻求到解题方法之前,要审题不止,而且题目越难,就越要在审题上下工夫,以求突破;即使题目容易,也不能掉以轻心,否则也会导致错误。审题过程要了解这样几个方面:①题中给出什么;②题中要求什么;③题中隐含什么;④题中考查什么;⑤规律是什么。当然,化学审题也有一定的技巧,现总结如下:
The problem-solving process of chemical problem-solving is to break the process of problem-solving. It is the first and the most critical step in problem-solving. The first step cannot be solved, and the specific problem-solving problem cannot be solved, especially the current one. The college entrance examination questions require students to have higher abilities. Therefore, students are required to learn to examine questions. Examining questions is not just an irrelevant question, but it is through reading, thinking, analysis and other aspects to complete the whole process. Before the problem-solving method is sought, it is necessary to examine more questions, and the harder it is, the more it is necessary to work hard in order to make a breakthrough. Even if the title is easy, it cannot be taken lightly, otherwise it will lead to mistakes. The problem-solving process needs to understand several aspects: what is given in question 1, what is required in question 2, what is implied in question 3, what is examined in question 4, and 5 what is the law. Of course, there are certain skills in chemical examination, which are summarized as follows: