紧扣重点精讲多练第七册第五组教材简析及教学建议□徐州市民主路小学特级教师徐善俊本组教材的重点训练项目是“归纳段落大意”。围绕此项训练重点，安排了三篇讲读课文：《捞铁牛》、《蝙蝠和雷达》、《新型玻璃》。一篇阅读课文：《一次科技活动》。另外还有一则读写例... Closely focused on the key to speak more practice seventh group fifth textbook analysis and teaching suggestions □ Xuzhou Democracy Road primary school teacher Xu Shanjun key textbook training program is the “summary of the effect.” Around this training focus, arranged for three reading texts: “fishing iron”, “bats and radar”, “new glass.” A reading text: “a scientific and technological activities.” In addition there is a read and write examples ...