First of all, we should master the teaching content comprehensively and systematically, make clear the position and role of the content to be taught in the whole knowledge system, and make clear the teaching tasks and aspects. Secondly, when preparing lessons, we should carefully study the mathematics curriculum standards, and from the perspective of students' acceptance, what are the key and difficult points of this class, and finally determine the students' learning goals. Only by grasping the teaching objectives can we better implement the learning objectives in the classroom, and we can base ourselves on the all-round development of students and have clear goals in the classroom.

2. Prepare the teaching object

"Teachers are the givers of knowledge and students are the receivers of knowledge", which still affects a few teachers, and the old teaching habits still affect classroom teaching to varying degrees. The new curriculum standard requires teachers to take teaching as the center, change to students' learning as the center, and change from imparting knowledge as the center to cultivating students' innovative ability as the center, so that teachers' dominant position in the classroom and students' dominant role in learning can be fully coordinated and matched, and teaching can really complement each other.

Step 3 Prepare teaching methods

Simply put, the teaching method is how our teachers teach, how students learn, and how to teach students how to use what they have learned to solve problems in real life. In the past, only teachers taught, and students were left unattended.