| Expository text teaching has always been an organic part of junior high school Chinese teaching,and it undertakes the important task of cultivating students ’ Chinese core literacy.However,most of the current expository teaching still only aims at learning stylistic knowledge and writing skills,which is difficult to adapt to the requirements of the new curriculum standard and promote the comprehensive development of students ’ core literacy.Project-based learning（PBL）is task-oriented,integrating learning content,learning resources and a variety of learning methods,showing strong comprehensiveness and practicality.It is helpful to update teachers ’educational and teaching concepts,help them break through the existing bottleneck of expository teaching,and thus realize the transformation from knowledge-based teaching to literacy-based teaching.This paper attempts to introduce project-based learning into junior high school expository teaching,aiming to provide new methods and paths for the implementation of junior high school expository teaching based on core literacy.This paper is divided into six chapters :The first chapter explains the research background and significance,carries on the literature review,defines the important keywords,clear research objectives and contents,ideas and methods.The second chapter summarizes the project-based learning theory as a whole.Detailed analysis of the project-based learning design elements,main features and basic patterns.It aims to improve theoretical cognition and lay a theoretical foundation for research.The third chapter aims to explore the necessity and feasibility of applying project-based learning in junior high school expository teaching.First of all,combined with the language curriculum standards and junior high school language textbooks,analysis and answer : why to introduce project-based learning in junior high school expository teaching.Secondly,it answers why project-based learning can be introduced into the teaching of expository texts in junior high schools from three aspects : the stylistic characteristics of expository texts,the writing style of expository units and the autonomous learning ability of junior high school students.The fourth chapter carries out investigation and research on the current situation of junior high school expository teaching.Based on project-based learning,find problems from the teaching level,and further provide the basis for the introduction of project-based learning in junior high school expository teaching.The fifth chapter is mainly based on the project-based learning design elements,put forward specific junior high school expository project-based learning design strategies and precautions.The sixth chapter is case design and analysis.According to the content of junior high school expository teaching materials,design and develop two different forms of junior high school expository project-based learning cases,and carry out specific analysis of the case,to provide more detailed reference for front-line language teachers. |
