The contents of the sketching lesson plan include:

1. Teaching objectives

1. Students can understand the basic concepts, principles and techniques of sketching.

2. Students can master basic sketching techniques, such as lines, shadows, perspective, etc.

3. Cultivate students’ observation, expression and aesthetic abilities.

2. Teaching content

1. Basic concepts, principles and techniques of sketching.

2. Use of lines: Learn the expressive power of different lines, such as thickness, length, curvature, etc.

3. Shadow processing: Learn how to use shadows to express the three-dimensional sense and texture of objects.

4. Principles and applications of perspective: Learn the basic principles of one-point perspective and two-point perspective and apply them in practice.

3. Teaching steps

1. Theoretical explanation: First, explain the basic concepts, principles and techniques of sketching so that students can have a preliminary understanding of sketching.

2. Demonstration: The teacher demonstrates on-site the basic techniques of sketching, such as lines, shadows, perspective, etc.

3. Student practice: Students practice sketching under the guidance of teachers and practice the techniques they have learned.

4. Work comments: Comment on students’ works, point out the advantages and disadvantages, and provide suggestions for improvement.

4. Teaching evaluation

1. Students’ attendance rate and learning attitude.

2. The degree of completion and mastery of techniques of students’ works.

3. The improvement of students’ observation ability, expression ability and aesthetic ability.

Techniques for sketching lesson plans:

1. Clarify the teaching goals: When writing lesson plans, the teaching goals should be clear, including knowledge goals, skill goals and emotional goals. These goals should be appropriate to the age and cognitive level of students and be achievable through instruction.

2. Select teaching content: Select teaching content suitable for students, starting from the actual needs of students, combining teaching materials and real life, and focusing on practicality and interest.

3. Pay attention to teaching methods: Use a variety of teaching methods, such as demonstration teaching, explanation teaching, practical operations, etc., to stimulate students' interest and enthusiasm for learning.

4. Design teaching links: Design reasonable teaching links, including introducing new lessons, explaining knowledge, demonstrating operations, student practice, feedback and evaluation, etc. Each link must have clear tasks and goals to ensure the smooth progress of teaching.

5. Highlight key points and difficulties: The key points and difficulties of teaching should be clearly marked in the lesson plan, and corresponding teaching strategies should be designed so that the key points and difficulties can be better grasped during the teaching process.

6. Do a good job in teaching evaluation: After teaching, it is necessary to conduct a teaching evaluation to understand the students' learning situation, summarize the advantages and disadvantages of teaching, and provide reference for future teaching.