| In the background of exam-oriented education, teachers teach mechanically and students are always learning in a mechanical way in most cases. The students have to receive what their teachers present and learn by rote. In order to improve this situation, we proposed the "problem-guiding" teaching mode.The "problem-guiding" teaching mode refers to the guiding role of teachers in class. Teachers should create a democratic and harmonious teaching atmosphere, where students can learn with some "problems". This teaching mode allows students to find problems, probe into these problems and solve them at last. Based on a design of learning plan, this mode of teaching insists of students’raising questions, and independent inquiry. In class they can discuss, exchange and share their ideas with each other. To implement the "problem-oriented" teaching mode can give full play to the guiding role of teachers and make students’roles in learning more outstanding, which is a good carrier for effective interaction between teachers and students.The class is the main place for teaching activities; it is also the key to teaching activities. If we use the default text-learning plans which assist teachers in teaching, not only can we map out a strategy instead of playing, but also the way of presenting problems is changed from "oral form" to "text form". Thus making class teaching more targeted and efficient.In the learning plans with some questions, we put the knowledge into the problems and training points, which can help students understand the vague knowledge and have a better understanding of the important points. It can improve the students’ participation. So, how can we carry out the "problem" design? According to the characteristics of the subject of biology, we adopt some flexible inquiry questions as well as attempts by the students to put their own problems to guide others to think to make the students achieve a better understanding for teaching key points.With the" problem-guiding" teaching mode, teachers should pay attention to the guidance to their students on how to learn in an efficient method. When teaching with the model, teachers can solve the problem that they speak all the time in class but students only listen. In question-answer type teaching, the teacher’s questions are often very simple, so the students can answer without thinking. It seems that the students following the teacher are thinking, in fact the students are led by the nose by the teacher. Besides, this mode can avoid the question for question. Sometimes teachers ask some questions without adequate preparation, which certainly makes the class into a low valley.We think in order to make the class "live" we adapt the "problem-oriented" teaching mode, but how can we carry it out? In my opinion, we can consider the "problems" as a preview of the content for the students. Also, the "problems" can be treated as the focus of class discussion. For some difficult "problems" that students are not be able to understand thoroughly through the preview, they can be discussed in class under the guidance of teachers. When necessary, teachers can give some supplements and precise teaching, which can make some difficult "problems be smoothly done or easily solved". We can also take the "problems" as the questions for after-school review. For some of the chapters, you can not ask the students to preview, but attract them to the new class with curiosity. With the guidance of the teachers, they can explore, discover and sum up. It’s better to ask the students to review what they have learned with these questions after class. By doing so what the students have learned in class can be reviewed and consolidated. The success of curriculum reform depends on teaching. What can we do to make our class teaching more effective? This is the focus of this study and what it tries to answer. To solve these problems, it is very important for teachers to broaden their eyes. They should lie on a higher starting point to understand the curriculum reform and take action as soon as possible. |