“提问。看谁第一个问,谁问得精彩!”我高声宣布。学生先是面面相觑,然后都埋头看书——在字里行间寻觅。“第3自然段,农田里,稻子黄了,高粱红了,棉花白了——什么是高粱?”周国腾问。这是序曲。“高粱是一种庄稼,成熟的时候,火红火红的!”不待我说,有人大声回答。“‘一望无边 “Ask questions. See who first asked, who asked wonderful!” I announced loudly. Students first looked at each other and then read books - searching through the lines. “The first three paragraphs, farmland, yellow rice, sorghum red, white cotton - what is sorghum?” Zhou Guoteng asked. This is the Overture. “Sorghum is a kind of crop, when it is ripe, it is fiery!” I waited for no reply, and someone answered aloud. "Look at boundless