问题是是探究开端，答案的起点，是知识的产生点，更是课堂的兴奋点。将问题

The question is the beginning of the inquiry, the starting point of the answer, the point of knowledge generation, and the excitement of the classroom. Questions run through the entire teaching process, and the teaching is organized in the form of mutual questions and answers between teachers and students. Teachers use questions to induce students to have doubts and then regenerate new questions.

The problem is the beginning of inquiry, the starting point of the answer, the point of knowledge generation, but also the excitement of the classroom. Throughout the whole teaching link, the teachers and students of the way of question-and-answer organization of teaching, teachers with questions to induce students to have doubts and then regenerate new problems,

The question is the beginning of inquiry, the starting point of answer, the production point of knowledge and the exciting point of classroom. Through the whole teaching process, teachers and students organize teaching by asking and answering each other. Teachers induce students to have doubts and then generate new problems,<br>