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一、教学目标1.能正确、流利、有感情地朗读课文。2.凭借具体的语言材料,理解由生字组成的词语,了解航天飞机的一般知识和基本特点,激发学生从小爱科学、学科学、长大用科学为人类造福的志趣。3.课内外结合,指导学生收集资料,丰富知识,扩大视野,为航天飞机写一段自我介绍,做到读写结合。二、教学重难点1.了解航天飞机的一般知识和主要特点。2.学习课文运用作比较和列数字的说明方法。三、教学准备
First, the teaching objectives 1. Correct, fluent, emotionally read the text. 2. With specific language materials, to understand the words formed by the words to understand the general knowledge and basic characteristics of the space shuttle, to stimulate students from childhood love science, science, science and growth for the benefit of human interest. 3. Combination of classes, guiding students to collect information, enrich knowledge, expand their horizons, for the space shuttle to write a self-introduction, so read and write. Second, teaching heavy and difficult 1. To understand the general knowledge of space shuttle and the main features. 2. Learn Lessons Use comparison and column numbers to illustrate how. Third, teaching preparation