教师备课压力增大，系统网络授课经验不足。 “欲先善其事，必先利其器”

Teachers have increased pressure for lesson preparation, and lack of experience in systematic network teaching. <br> <br>"If you want to do your best first, you must sharpen your weapon first". In addition to the traditional lesson preparation business, learning how to use the network platform and software inspection and debugging skillfully has become the most difficult problem before teachers. In the face of the unpredictable online teaching situation, in order to ensure the smooth start of the course, every course of the teacher needs to prepare Plan A, Plan B, or even Plan C, and it needs to be well planned in advance to ensure that every message is notified , To ensure that every question can be feedback in time, to ensure the quality of each course of teaching.

Teachers prepare lessons increased pressure, the system network teaching experience is not enough.<br> <br>"To do good first, we must first take the tool", in addition to the traditional preparation business, learn how to skillfully use the network platform and carry out software inspection and debugging has become the first problem before teachers. In the face of unpredictable online teaching, in order to ensure the smooth start of classes, teachers need to prepare each course Plan A, Plan B, and even Plan C, but also need to do a good job in advance co-ordination, to ensure that every message notice in place, to ensure that every question can be timely feedback, to ensure the quality of teaching of each course.

The pressure on teachers to prepare lessons is increasing, and the experience of systematic network teaching is insufficient.<br>"If you want to do a good job first, you must make use of the tools first". In addition to the traditional lesson preparation business, learning how to skillfully use the network platform and carry out software inspection and debugging has become the primary problem for teachers. In the face of the unpredictable online teaching situation, in order to ensure the smooth start of the course, teachers need to prepare plan a, plan B, or even plan C for each course, and also need to make a good overall plan in advance to ensure that every news notice is in place, to ensure that every problem can be timely fed back, and to ensure the teaching quality of each course.