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理科教学中,如何提高学生阅读、分析教材的能力,如何提高学生口头、书面表达的能力,是一个值得研究的问题。我们认为,教师在传授科学知识的同时,如果能够重视理科教材中的关键字、词、句、篇的教学,这对培养和提高学生上述的能力将是十分有益的。本文就这个问题谈谈我们的认识。一、从字抓起学生在学习数理化时,由于概念不清或粗枝大叶,会在作业或试卷中出现不少错别字。例如:
In science teaching, how to improve the students’ ability to read and analyze teaching materials and how to improve students’ ability to express themselves verbally and in writing is a question worth studying. We believe that when teachers impart scientific knowledge, they can be very helpful in cultivating and improving the above-mentioned ability of students if they can attach importance to the teaching of keywords, words, sentences, and articles in science textbooks. This article talks about our understanding of this issue. I. Grab students from the word When learning mathematics and physics and chemistry, due to unclear or coarse concepts, there will be many typos in the homework or test paper. E.g: