| The cultivation of core literacy is the basis of deepening curriculum reform and implementing the goal of cultivating virtues and cultivating people.It shows the value of educating people in Chinese subject and leads the development of Chinese curriculum teaching.Long text teaching has a value that cannot be ignored for the development of students’ Chinese Key Competences.Therefore,improving the design quality of long text teaching and enhancing the effect of long text teaching can provide a new direction for the implementation of Chinese Key Competences in teaching,which has important practical significance.The research is devoted to solving the basic problem of how to carry out the teaching design of long texts under the guidance of core literacy,which is divided into five parts.The first part is the introduction,with the help of literature analysis,to explore the Chinese Key Competences and long text teaching design research status and research direction.The second part is the overview,through the interpretation of the Chinese curriculum standards and the unified compilation of primary school Chinese textbooks,to understand the connotation of the Chinese Key Competences,grasp the basic situation of the text.The third part is the current situation investigation,using the interview survey method and case study method,to understand the existing problems,teaching requirements and teaching design difficulties in long text teaching,and explore the theoretical path of core literature-oriented long text teaching design.The fourth part is model construction,referring to Understanding by Design theory(Ub D theory for short),to construct the basic model of long text instructional design.The fifth part is the case design,based on the established long text teaching design model,taking "Cricket’s Residence" as an example to carry out the long text teaching design,and evaluate the quality of the design example.Combined with the survey results of interviews and case analysis,this study draws the following conclusions: in the current long text teaching,the teaching objectives are not systematic,the core quality is less concerned,and the landing is easy to deviate;The choice of teaching content is subjective and the setting of teaching activities lacks basis.Evaluation standards lack pertinence,teaching effect is still to be improved.In order to solve these problems,this study introduces the Ub D theory,optimizes the idea of long text instructional design,and makes clear the instructional design steps of "determining teaching objectives--setting evaluation criteria--arranging teaching activities".In addition,it believes that instructional design needs to change the design concept and thinking,reconstruct the design steps,and adopt auxiliary tools.Point to the core quality,determine the teaching objectives;Analyze teaching objectives and set evaluation criteria;Practice the core quality and arrange teaching activities.According to the design model,this study designed a teaching example of "Cricket’s Residence",and invited 4 experts to evaluate it.The evaluation results show that the teaching process in the Ub D theory based long text teaching design has a clear level and strong context,which can effectively stimulate students’ interest in learning,achieve teaching objectives,and promote the implementation of Chinese Key Competences.In the application of design pattern,attention should be paid to the planning of the system and the consideration of details.Based on this,this study suggests that teachers should flexibly use the design mode,specify the teaching objectives,reasonably refine the evaluation criteria and arrange appropriate teaching activities when designing long text teaching,so as to help improve the quality of long text teaching design. |