English translation helps ~ ~ ~ translate a paragraph of Chinese into English ~ thank you. ~~~

2 1 what role should a teacher play? 2 1 century, the development of social informatization and knowledge economy has put forward a strong demand for change in our education. The traditional maintenance learning mode is changing to innovative learning, which requires our teachers to change from the traditional biographical role limited to 40 minutes in class to the role of director, organizer and participant in the educational process, and teachers should have greater adaptability and flexibility to face their work. Today, with the rapid development of science and technology, the society has undergone rapid changes, and computers and information technology have been widely used in teaching. The communication between teachers and students is not completely simple. Sometimes students can obtain knowledge from other channels, even more than teachers in some aspects. The authoritative position of teachers is threatened, the relationship between teachers and students is no longer so simple, and the role of teachers is diversified. Having the ability of multi-knowledge structure and good personality, specializing in many things, is a prerequisite for teachers to be shepherds. Teachers have rich knowledge and various abilities, which can not only make students admire and be full of motivation, but also be a necessary condition for students to be full of vigor, inspiration and creativity. In modern society, the basic function of a teacher as the executor of cultural inheritance has not changed, but he no longer directly transmits experience to students as an authority as he forgot, but realizes the transmission of culture through indirect means. He mobilizes and guides students to participate in learning activities in various ways and guides them to explore in their carefully designed environment. Teachers are no longer pure transmitters, but at the same time, they may serve as students' companions, active organizers, supporters and assistants in the learning process, etc. The roles of modern teachers mainly include:

1, designer. Teachers should choose teaching materials and teaching AIDS, design the teaching process and design the interaction between students and materials according to the teaching objectives and the characteristics of students. As a designer, teachers should consider three questions: what is the teaching goal? What kind of teaching goal to choose and the teaching strategy to achieve this goal? What examination method is chosen to test the teaching effect?

2. Shepherd. There are two kinds of instructors. One is that teachers actively study and provide some information according to their own activity plans, which is similar to the role of teachers in traditional teaching. The other is students, who may encounter some problems and lack information when exploring some problem situations. At this time, students will take the initiative to seek information from teachers, and in this process, students will be more active.

3. Sponsor. Teachers should stimulate students' motivation, provide students with support, provide necessary guidance, support and demonstration to promote students' learning and make them learn more thoroughly. With the improvement of students' learning ability, teachers' support gradually decreases.

4. Organizers and managers. Teachers should control and manage the teaching environment, organize classroom teaching and deal with accidents in the teaching process.

5. Partner. Teachers must establish a good harmonious relationship with students, understand students' needs, learning characteristics, interests, hobbies, etc., and ensure that students are taught in accordance with their aptitude; In addition, in the teaching process, teachers can also discuss and cooperate with students on an equal footing to solve problems together.

6. Reflection and researchers.