经常会有这样的情景:下课前,老师很有成就感地大声问:“同学们都听懂了吗?”同学们用更大的声音回答:“听——懂啦!”老师喜不自禁地又问:“还有什么问题吗?”同学们齐声高呼:“没问——题啦!”真得没问题了吗?这样的课堂仍旧以知识传授为中心,不重视或忽略了对学生问题意识的培养,使课堂成为没有问题的课堂,变成一种“句号式教学”。而新的《课程标准》 Often have such a scene: Before get out of class, the teacher loudly asked with great accomplishment: “The students all understand it? ” The students answered in a bigger voice: “Listen - Understand! ” The teacher could not help but ask: “Is there any problem?” The students shouted in unison: “No question - Question!” Really no problem? This class is still centered on knowledge transfer , Do not pay attention to or neglect the cultivation of students’ problem consciousness, make the classroom a problem-free classroom and turn into a kind of “end-of-sentence teaching”. The new “curriculum standards”