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球体的画法
![](https://epubservercos.yuewen.com/A5182F/15477637905567706/epubprivate/OEBPS/Images/00028.jpg?sign=1739539770-rvEsd0wzzg9qEZW1YYf4YQJGH9UapffV-0-fee10ee7b2b546c005de5d6d87233cf2)
实物照片
![](https://epubservercos.yuewen.com/A5182F/15477637905567706/epubprivate/OEBPS/Images/00029.jpg?sign=1739539770-pqhKjxCMP49LG6y36BwMlVv5Pm4f96ub-0-95fe2a2f50954db24eb1d6bcfa8beefa)
步骤一:从整体入手,借助辅助线,用线画出球体的外形轮廓和阴影轮廓。
![](https://epubservercos.yuewen.com/A5182F/15477637905567706/epubprivate/OEBPS/Images/00030.jpg?sign=1739539770-A2NrXxjeFTpAwaF011S8wg69hucQFImb-0-71902cae9b061c6c6f94830a77568ac3)
步骤二:确定明暗交界线和投影的位置,并给球体暗面和阴影铺上大体色调,再画出一些背景。
![](https://epubservercos.yuewen.com/A5182F/15477637905567706/epubprivate/OEBPS/Images/00031.jpg?sign=1739539770-C9Yn5zNeXHhmdhZVpysxcscZFcD5yHeL-0-741577f22a92f9677a6c4fe0734bf37b)
步骤三:加强明暗交界线和背景的色调,拉开画面的色调层次,表现出球体的立体感。
![](https://epubservercos.yuewen.com/A5182F/15477637905567706/epubprivate/OEBPS/Images/00032.jpg?sign=1739539770-RYJkiGIsCrh613F4f4C142PdvF6MfDTz-0-7000fc7cfc857c54d43fc143ae68a5a6)
步骤四:进一步加重背景色调,然后画出球体灰面色调,加强明暗对比。
![](https://epubservercos.yuewen.com/A5182F/15477637905567706/epubprivate/OEBPS/Images/00033.jpg?sign=1739539770-PB1ilOmksGvrZYPkPcprhDf7OF92yrLE-0-bf0de6f593eb6f439d42eaa8b5270669)
步骤五:加重球体明暗交界线,进一步表现球体亮面色调,塑造球体的立体感。
![](https://epubservercos.yuewen.com/A5182F/15477637905567706/epubprivate/OEBPS/Images/00034.jpg?sign=1739539770-Nf4A2ZW2YG1Y381fqX2IYPc0Sv6nHscJ-0-8a256abdab7fbdddf2e1d6e978a47a9c)
步骤六:深入表现球体细节,调整并完善画面,将球体表现完整。