教师是凭借语言传递信息进行教学活动的。要提高课堂教学效率,就必须提高信息载体——语言的功效。设计精巧、恰当的课堂提问,要做到:一、新颖。教师提问要有新意,使学生产生新鲜感。而被所提问题吸引,在积极的思考讨论中,深化所学知识。例如,在倒数的认识教学过 Teachers use the language to convey information for teaching activities. To improve the efficiency of classroom teaching, we must improve the efficiency of information carrier - language. Design sophisticated, appropriate questions in the classroom, to be done: First, novel. Teacher questions should be innovative, so that students have a fresh feeling. However, he was attracted by the questions raised and deepened his knowledge during the active discussion and discussion. For example, teaching on the countdown has been taught