Line drawing forms the foundation of all artistic expression. Understanding different types of lines - straight, curved, and diagonal - is essential for developing drawing skills. Master artists manipulate line weight and quality to create depth, emphasis, and emotional expression in their work. Consistent practice with basic line exercises builds the muscle memory and control necessary for advanced drawing techniques.
Mastering straight lines requires proper technique and consistent practice. Use your shoulder and arm for movement while keeping your wrist stable. Start with short lines to build confidence, then progress to longer ones. Practice drawing parallel lines with consistent spacing. Avoid common mistakes like wobbly lines caused by wrist movement or hesitation. Confident, smooth strokes produce the best results.
Curved line control requires different techniques than straight lines. Use shoulder movement for large curves and wrist movement for smaller, detailed curves. Practice begins with simple arcs, progressing to circles and ellipses. Complex S-curves challenge your control and fluidity. Repetitive patterns like spirals and figure-eight motions develop muscle memory and improve your ability to draw smooth, confident curves.
线条粗细变化是创造动态表现力绘画的关键技巧。通过改变压力，可以创造粗细渐变过渡，增加视觉趣味。粗线条暗示形体和结构，细线条展现精致细节。不同粗细形成强调和层次关系。练习渐变过渡控制，培养流畅的线条掌控力。掌握线条粗细变化，能够暗示深度、阴影和立体形态。
Hatching and cross-hatching are fundamental techniques for creating tone and texture through line work. Basic hatching uses parallel lines with consistent spacing and angle. Cross-hatching overlays multiple sets of lines to create darker values and richer textures. Practice gradual density changes for smooth tonal transitions. Contour hatching follows form, while varied patterns create different surface textures.