案例:《蝙蝠和雷达》师:同学们真会读书,理解得很好。那么谁能读好这一段课文呢?生:“科学家经过反复研究,终于揭开了蝙蝠能在夜里飞行的秘密。它一边飞,一边从嘴里发出一种声音。”师:(打断)停。它一边飞,一边从哪里发出声音?生:(做领会状)“它一边飞,一边从嘴里(重读)发出一 Case: “Bat and Radar” Teacher: The students really study, understand well. Then who can read this paragraph of text? Health: “After repeated research scientists finally opened the bat can fly in the night the secret of it while flying, while a voice from his mouth.” Teacher: (interrupted) stop. Where does it fly while giving a sound? Student: (Making a Confession) "While it flew, it was sent out from his mouth (reread)