这是一次磨课活动。选好课文后,我开始了第一次和钱学森的亲密接触。第一环节:走近钱学森。上课伊始,为了迅速激起学生的学习兴趣,把学生带入课文的情境中,教者出示了钱学森的图片,并伴有文字介绍,让学生齐读钱学森的生平介绍。然后说说自己对钱学森的看法。效果不错,学生的情绪一下子被调动起来了,他们议论纷纷,原来钱学森有这么多事迹,萌生了读课文的兴趣。但这一环节费时过长。第二环节:走进钱学森。由于是第一课时,在读文识字的基础上,教者让学生说说这篇课文主要写了什么。在初步感知课文内容的基础上,让学生找一找钱学森说的两句话,并出示自学提 This is a grinding class activity. After selecting the text, I started my first close contact with Qian Xuesen. The first link: approached Qian Xuesen. At the beginning of the class, in order to quickly arouse the students’ interest in learning and bring the students into context of the text, the teacher presented a picture of Qian Xuesen accompanied by a text introduction for the students to read Qi’s life introduction altogether. Then talk about their views on Qian Xuesen. Good results, the students’ emotions were mobilized at once, they talked about, so Qian Xuesen had so many deeds, initiation of interest in reading text. However, this link takes too long. The second part: into Qian Xuesen. Because it is the first class, based on the reading literacy, the teacher asked the students to write about what the main writing of the text. On the basis of the initial perception of the content of the text, ask the students to find out two sentences of Qian Xuesen’s speech and present self-study