Abstract: Curriculum implementation is the core link of curriculum reform, and classroom teaching is the main way of curriculum implementation. Adhere to "people-oriented, successful education and harmonious development". Around the core idea of "everything is for the development of students", teachers are encouraged to use a variety of teaching strategies to create a free and harmonious development space for students. Teachers' teaching methods and students' learning methods are undergoing positive changes.

Keywords: new curriculum reform; Chemistry; Teaching methods; Learning style; change

First, the urgency and necessity of the reform of chemistry classroom teaching methods under the background of new curriculum reform

The transformation of chemistry classroom teaching methods is first reflected in the renewal of educational ideas. Teachers have initially established their own awareness of curriculum, process, learning guidance, openness, integration and innovation. This regular and quantitative school-based teaching and research for teachers has effectively promoted the growth of teachers and students under the new curriculum. Teachers understand the real significance of being the organizer, director and promoter of students' learning, strive to regard students as the masters of learning, provide students with space for personality development, and encourage and respect students' personalized development. The Outline of Basic Education Curriculum Reform (Trial) clearly puts forward the overall goal and six specific goals of basic education curriculum reform, which points out the direction and puts forward requirements for our curriculum reform. To achieve these goals, we must first update the concept of education and teaching, and establish the concept of curriculum, teaching, talent and quality that meet the requirements of the new curriculum. Only in this way can we grasp the essence of the new curriculum and consciously implement the concept of the new curriculum in the classroom teaching of every class and in the training process of every student.

To implement the new curriculum, we must establish a new concept of talents, consciously carry out education and teaching activities around the training objectives of the new curriculum, pay attention to promoting the development of each student and cultivating students' lifelong learning aspirations and abilities, respect students' individuality and differences, and develop students' potential; We must establish new teaching concepts, consciously pay attention to students' learning interests and experiences, advocate students' active participation in learning methods, and establish a new relationship between teaching and learning; We must establish a new evaluation concept and consciously play the role of evaluation in promoting students' development, improving teachers' level and continuously improving teaching; We must establish a new concept of curriculum resources, creatively use teaching materials, and develop and utilize curriculum resources. Vigorously carry out school-based teaching and research of the new curriculum to promote the smooth implementation of the new curriculum reform.

Second, the current situation and implementation of the reform of chemistry classroom teaching methods under the background of new curriculum reform

At present, although there are many changes or improvements in chemistry classroom teaching methods, there is still a big gap with the ideas and requirements of the new curriculum reform. For example, the existential education concept emphasizes that teaching is more important than educating people in different degrees, curriculum resources emphasize static than dynamic, teaching objectives emphasize double emphasis on ability, teachers emphasize that preparing books is lighter than people, teaching methods emphasize teaching methods than learning methods, practice participation emphasizes individual presentation over overall participation, and teaching evaluation emphasizes units and results over diversity and process.

Therefore, every teacher must consciously get rid of the educational ideas formed in exam-oriented education for a long time, change his accustomed teaching behavior and methods, and adjust the talent training mode, so as to realize the ultimate goal of curriculum reform. The transformation of chemistry classroom teaching methods can be implemented from the following aspects:

1, study the course objectives seriously, and the objectives guide learning and improve efficiency.

To study the curriculum objectives, it is necessary to find out what requirements the curriculum objectives reflect on the quality of talents in the new era; Find out what kind of curriculum concept the curriculum standard advocates; Understand what new achievements and new developments in mathematics knowledge and teaching field are reflected by curriculum objectives. We should be able to determine the teaching objectives from the overall perspective, from the training objectives and curriculum objectives, and achieve the teaching of "guiding learning by objectives and improving efficiency".

2, in-depth study of course content

To grasp the course content as a whole, we should systematically study the course standards, carefully teach the teaching materials, and grasp the vertical and horizontal connection of knowledge, so as to communicate the connection and development of knowledge in teaching, do a good job in incubating and extending students' learning knowledge, and make students rise in the knowledge cycle and improve in the knowledge infiltration. Carefully developing school-based curriculum, teachers are no longer photocopiers of the curriculum, but developers and integrators of the curriculum. They should give full play to their intelligence, and adjust, combine, add or delete teaching materials according to the needs of achieving their goals. Only in this way can we grasp the key points of teaching. Lay a solid foundation for students to continue their study and development in the future.

3. Get to know the students carefully

The implementation of the new curriculum must reflect the requirements of universality, foundation and development. Through study, every student should get all-round development. To do this, every teacher is required to start from the students' reality, comprehensively and carefully understand the students' learning methods and thinking modes, teach students in accordance with their aptitude, maximize the benefits of teaching activities, and make every class high-quality and efficient.

4. Carefully design lesson plans

Designing lesson plans is the last process for teachers to prepare lessons. On the basis of analyzing course objectives, teaching tasks and students' reality, teachers should organically integrate course resources and make overall arrangements for relevant links in the teaching process. It is not only the processing and arrangement of what students need to learn, but also the processing and arrangement of how to guide students to learn, and the planning of what to teach, how to teach and what results to achieve in each class. It includes the arrangement of teaching procedure, the choice of teaching methods and means, the determination of teaching organization form, the implementation of teaching evaluation and so on. According to the requirements of the new curriculum, the design of teaching plans should focus on guiding students to explore independently and study cooperatively. Teachers should reform teaching methods, change their roles, and strive to improve students' ability to collect and process information, acquire new knowledge independently, analyze and deal with problems, and communicate and cooperate.

5. Make every effort to optimize classroom teaching.

In the implementation of the new curriculum, we must make good use of classroom teaching, which is the main position of quality education and the basic way of curriculum implementation. The classroom teaching of the new curriculum is a generative classroom teaching, which is full of creative vitality. No matter how perfect the teaching design is, it should be constantly adjusted and enriched in classroom teaching, and many new problems, new understandings and new achievements will be generated and developed in the interaction between teachers and students. The new curriculum advocates that classroom teaching should be full of vitality, so that students can become the masters of learning and the teaching process can be a process of benign interaction and common development between teachers and students. The classroom teaching of the new curriculum requires teachers to deal with the relationship between imparting knowledge and cultivating ability. The new curriculum is open and innovative, shifting the focus of research to the classroom, aiming at promoting the development of each student, taking the specific problems faced in the implementation of the new curriculum as the object, taking teachers as the research subject, and school-based teaching and research emphasizes practical research under the guidance of theory, focusing on solving practical problems, summing up experience, perfecting theories, exploring laws and teachers' professional development. Therefore, carrying out school-based teaching and research has built a platform for teachers' professional growth.

Reflect on whether our classroom teaching inadvertently inhibits the development of students' specialties or really promotes the development of students. It can be said that without the new curriculum reform, there would be no such profound reflection, and without such profound reflection, it would be impossible to get out of the vague understanding or confusion of the past. In the future, in the classroom teaching of the new curriculum, we should do it ourselves, reform the classroom teaching according to the new teaching concept, put down the shelf of "being a teacher by example", be students' real friends and respect students' personality. Strive to awaken students' subjective consciousness, implement students' subjective status, guide and stimulate students' active learning. Really face all, hierarchical teaching, successful education. Encourage every student to learn something, learn something. Arrange homework in strict accordance with the relevant provisions of "reducing the burden", increase students' free time, guide students to arrange these time scientifically, and let students study, engage in activities and practice independently according to their personal conditions, cultivate their sentiments, enrich their knowledge, increase their talents and develop their specialties.

Under the background of new curriculum, the change of chemistry teaching method is a systematic comprehensive management project. Teachers should change traditional teaching methods and behaviors, and students should also change their learning habits and behaviors that depend entirely on teachers. Only when teachers and students Qi Xin work together and cooperate with each other can school-based research be intensified. I believe that the research results of our new curriculum will definitely benefit students for life. This is the best reward for teachers and our greatest wish.