教学一篇课文,在不同的课时里,教学的实际要求不同,板书内容也应该各有侧重。《小蝌蚪找妈妈》是看图学文中的一篇科学童话。这篇课文的教学目的是要求学生掌握八个生字词;理解课文内容,初步掌握蝌蚪变成青蛙的生长特点和变化的全过程;能看图复述课文主要内容。这就 Teaching a text, in different hours, the actual teaching of different requirements, the contents of the board should have its own focus. “Little tadpole looking for mom” is a science fairy tale in the picture. The purpose of teaching this text is to require students to master eight words; understand the text content, the initial grasp of the growth characteristics of tadpoles into frogs and the whole process of change; can see the picture repeat the main contents of the text. This is