Affected by the epidemic, primary and secondary school teachers and students are temporarily unable to obtain paper textbooks. The good news is that electronic textbooks have been made available for everyone to download online. Schools are also actively responding to ensure that the problem of teaching materials for online teaching is properly solved.

Prepare lessons and preview, do both.

Teachers need to prepare lessons regularly, and at the same time, according to the characteristics of online teaching and the actual situation of students' family learning, strengthen the guidance of students' preview links and formulate effective preview tasks.

The content of teaching materials is closely integrated with life.

It is not only the purpose of the new curriculum reform, but also the key to improve the effect of online teaching to organically combine the content of curriculum materials with social life and student life.

Innovative teaching methods and learning methods go hand in hand.

Network teaching requires teachers to adopt different teaching methods from traditional ones, and at the same time, it is necessary to strengthen the guidance of students' learning methods. Because it is difficult for teachers and students to communicate face to face and the use of advanced tools is limited, we need to respond to these challenges more flexibly and innovatively.