Teacher training is an important way to improve teachers' professional ability and teaching level. With the continuous development and changes in the field of education, teachers need to constantly update their knowledge and skills to meet the needs of students and meet the challenges of teaching. Next, I will give some suggestions on teacher training and provide related extension contents.

Systematic planning: teacher training should have a systematic planning, including determining training objectives, making training plans and evaluating training effects. The training plan should cover teachers of different levels and fields, and make personalized training arrangements according to their needs.

Diversified ways: Teacher training can be conducted in many ways, such as seminars, lectures, research groups, online courses, etc. These diversified training forms can meet the needs of different teachers and provide flexibility and convenience.

Practice-oriented: teacher training should be practice-oriented, so that teachers can apply their knowledge and skills to practical teaching. The training content should be closely combined with the actual teaching situation of teachers, providing cases, demonstrations and practical opportunities to help teachers turn theory into practical ability.

Professional development: Teacher training should help teachers to continuously improve their professional ability and knowledge level. Training contents can include educational research knowledge, teaching methods, teaching evaluation, subject knowledge updating, etc. At the same time, teachers can also be encouraged to participate in academic research and publish papers to promote their professional development.

Reflection and sharing: Teacher training should encourage teachers to reflect and share experiences. Teachers can summarize and share their own teaching experience and achievements through communication, discussion, writing and observation, and learn from each other and improve.

Related extension contents of teacher training:

Teachers' professional standards: Teacher training can be designed and evaluated according to teachers' professional standards. Teachers' professional standards are the requirements for teachers' ability and quality, which can be used as the basis and reference for training and help teachers improve their professional ability in an all-round way.

Interdisciplinary training: With the all-round development of education, interdisciplinary teaching and comprehensive quality education have become more and more important educational concepts. Teacher training can strengthen the training of interdisciplinary knowledge and teaching strategies and help teachers better implement comprehensive quality education.

Technology application training: Information technology is more and more widely used in education, and teachers need to learn and master relevant technologies and tools. Teacher training can include the application training of educational technology, such as using educational software and online learning platform to improve teachers' digital literacy and teaching skills.

Teaching evaluation training: Teaching evaluation is an effective means to improve teaching quality, and teacher training can help teachers understand and master the theory and methods of teaching evaluation. Training content can include teaching observation, classroom evaluation, student evaluation, etc. To help teachers effectively improve and improve their teaching level.

Career development support: Teacher training can provide career development support and help teachers plan their own career development path. Training institutions can provide career counseling, tutor counseling, career planning and other support to help teachers achieve personal and professional development in their careers.

In a word, teacher training is an important way to improve teachers' professional ability and teaching level. Through systematic planning, multi-channel, practice-oriented, professional development, reflection and sharing, teachers can be helped to continuously improve their teaching ability and quality.