| Classroom exercises are designed and organized by teachers consciously and purposefully according to the teaching objectives in the classroom teaching environment.Students use classroom exercises to deepen the understanding and consolidation of what they have learned,apply what they have learned skillfully,exercise their own abilities and improve their qualities in the exercise,and lay a foundation for their future development.In 2016,the development of Chinese students’ core literacy was formally proposed.As one of the key points of curriculum reform and an important link of teaching practice,classroom practice directly affects the formation of students’ core literacy.In 2019,the Chinese textbooks for primary schools compiled by the Ministry of Education were put into use nationwide,providing an important practical reference for this study.As the foundation stage of basic education,primary school is a key period for students to acquire knowledge,train ability and cultivate core qualities.Therefore,it is of great significance to optimize the design of primary school Chinese classroom practice for improving classroom teaching efficiency,meeting students’ knowledge needs and cultivating students’ key abilities.This research according to the theory of multiple intelligence theory,the theory of the zone of proximal development and constructivism learning theory as a guide,the integrated use of literature research,questionnaire,interview method and observation research methods,such as selection of middle primary school as a study period,from classroom practice,the design idea and implementation and feedback of the questionnaire and interviews.According to the result of interview and questionnaire survey,the current problems in primary school middle language classroom practice is: Practice design concept lag;Poor fit with learning objectives;It has poor matching degree with learning situation and lacks gradient.Single source channel,single form of content;Presents the timing chaos,the guidance effectiveness is weak;The evaluation idea is old,and the evaluation language is deficient.The reasons are as follows: incomplete interpretation of the core literacy of primary school Chinese subject,insufficient understanding of the curriculum training objectives,inaccurate judgment of the stage characteristics of primary school students’ physical and mental development,weak development of exercise resources,neglect ofteachers’ ability to regulate and guide,lagging evaluation concept and lack of evaluation literacy.To this end,this study proposes optimization strategies for the above problems from the design,implementation and evaluation of classroom exercises:Interpret the discipline core accomplishment and renew the design concept;Interpret the training objectives of the course and change the design concept of practice;The difficulty of scientific design practice highlights the level of practice design;To develop and utilize language resources and enrich innovative forms of practice;Properly arrange the presentation time to improve the effectiveness of practice guidance;Update the concept of practice evaluation and enrich the content of practice evaluation. |