51自学网PS基础教程板书

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guarantee for the great struggle. This aspects XI General Secretary of speech main including exercise thrift, against extravagance mass line is party of lifeline and fundamental work route accurate grasp party of mass line education practice activities of guideline and target requirements set and develop \ct three real\o system of cage in using history wisdom advance anti-corruption construction in-depth advance style clean government and anti-corruption struggle develop nail nail of spirit, a Zhang good of blueprint worked to... 9. other aspects. 18 big yilai, XI General Secretary also respectively on diplomatic, and military, and ecological construction, aspects published has important speech, covers has construction ecological civilization, and advance defense and army modern, and rich \country, two systems\ce and advance country unified, and go peace development road, and promoted building new powers relationship, and go good around diplomatic work, and strengthening and developing countries solidarity cooperation, and active participation multilateral affairs, and science of thinking and work method, many aspects. XI Jinping, Secretary of a series of important speeches, and further enrich and develop the party's theory, line, principles and policies, the party puts forward new requirements for more contemporary features, the latest achievement of Marxism in China, is a guide to persisting and developing socialism with Chinese characteristics. Four methods. To address the relationship between comprehensive and focused on science. In the process of learning, we should follow as a good study and carry out the \n\hensive collaborative learning; and with their own jobs, focus research and understanding spirit, grasp the potential requirements. For example, every party member should be according to the various branches of learning program, an article does not go into a link, no leakage of conducting a comprehensive study, and combined with their own duties and responsibilities, be focused and targeted Geoscience. Like, leaders to highlight learning XI on ruling acting political know of deep love of cut dry in practice go in forefront of river new language out poverty XI on coordination advance \strategy layout discusses excerpts XI on full deepening reform discusses excerpts XI on full law ruling discusses excerpts 18 big yilai XI on major economic problem discusses excerpts, discipline to highlight learning XI on strict party of discipline and rules discusses excerpts XI Jinping, on the construction of clean and honest Government and fight against corruption discussed excerpts, technology to highlight the learning of the XI Jinping on technological innovation and discusses excerpts, XI Jinping, education should highlight the important excerpts of work on education and so on. To address the relation between stage and often science. Phase has the advantage of time to focus on fast, to highlight the theme, focused, result; often learn the advantages of flexible fit, form, subtle, continues to Photoshop基础教程

第一课：工具的使用

一、Photoshop简介：

Adobe公司出品的Photoshop是目前最广泛的图像处理软件，常用于广告、艺术、平面设计等创作。也广泛用于网页设计和三维效果图的后期处理，对于业余图像爱好者，也可将自己的照片扫描到计算机，做出精美的效果。总之，Photoshop是一个功能强大、用途广泛的软件，总能做出惊心动魄的作品。

二、认识工具栏

选框工具

移动工具

套索工具

魔术棒工具

裁剪工具

修复工具仿制图章工具

1、选框工具：用于选取需要的区域

----选择一个像素的横向区域 ----选择一个像素的竖向区域

属性栏：选区相交单个选区选区相加选区相减注：按shift键+框选，可画出正方形或正圆形区域

2、移动工具： -----用于移动图层或选区里的图像

3、套索工具：

eepen. In General, periodic high priority on learning, easy to grasp and practice: recurrent learning factors, long time, prone to %uggish\ning programmes are explicitly required to learn education is not an event, but to highlight the normal education, differentiated levels, heart, catch a fine practice, the real party's ideological and political construction in the everyday, often. This requires that we do a good job phase focused learning based on knowledge contests, comments on rewards in the form, pay special attention to recurring studies. o handle the relationship between solid strong to learn and a lot to learn. For any unit or individual, objectively speaking, in the process of carrying out the party Constitution Party rules and spirit, there is a problem with strong and weak, which we need to pay attention to the actual learning content, and handle the relationship between solid strong to learn and a lot to learn. On one hand, we must always keep a humble attitude, good deal, Continue the hardening. The other hand, always keep the spirit of energetic, pegged to the weak link to find gaps, fill the short Board. Short Board issues should not be underestimated, the saying goes, have short Board, add a short. This tells us, there are weaknesses shortcomings and do not be afraid, fear is a blind eye and not to repair, the result is poor is worse and the weak weaker. United States politics home zhamusi, and Wilson and prevention crime learn experts qiaozhikailin proposed has a famous of broken window theory, that, if a building House has a fan window of glass broken has, and this fan Windows no get timely repair, others on May to broke more of window glass, time a long, these damaged of window on to people caused a disorder, and matter of feel, results in this mass errors think no attention, and no management of atmosphere Xia, some bad culture, and violations behavior on will breeding and spread. Reality life in the is such, clean of wall Shang, suddenly was posted has a Zhang ad, if didn't people management, not out days this wall Shang on will appeared greatly small many of advertising; private take mess built phenomenon is so, began circle a small block to built a small shed put things, if didn't people timely stop, he on dare built a hut live people, time long has didn't people tube, wants to tube Shi on difficult has. Therefore, the solid strong is important, a lot to learn is also important. Third, key, grasp the learning objective of education is to train a qualified party member \ning and doing. Learning and doing are mutually reinforcing, if optical can't do, study leave, real learning deficiency, while sweating, wind and water, \ng white\and not the mules\ng party rules did not comply with the party Constitution, address the learning series is not used, instead, learn and do, imagine this \ng\do you meet the eligibility requirements of party members. Therefore, the \c learning, the key is in use, do, line. In particular, is a qualified party members to grasp the following three points. To strengthen \guarantee for the great struggle. This aspects XI General Secretary of speech main including exercise thrift, against extravagance mass line is party of lifeline and fundamental work route accurate grasp party of mass line education practice activities of guideline and target requirements set and develop \ct three real\ power shut into system of cage in using history wisdom advance anti-corruption construction in-depth advance style clean government and anti-corruption struggle develop nail nail of spirit, a Zhang good of blueprint worked to... 9. other aspects. 18 big yilai, XI General Secretary also respectively on diplomatic, and military, and ecological construction, aspects published has important speech, covers has construction ecological civilization, and advance defense and army modern, and rich \country, two systems\ce and advance country unified, and go peace development road, and promoted building new powers relationship, and go good around diplomatic work, and strengthening and developing countries solidarity cooperation, and active participation multilateral affairs, and science of thinking and work method, many aspects. XI Jinping, Secretary of a series of important speeches, and further enrich and develop the party's theory, line, principles and policies, the party puts forward new requirements for more contemporary features, the latest achievement of Marxism in China, is a guide to persisting and developing socialism with Chinese characteristics. Four methods. To address the relationship between comprehensive and focused on science. In the process of learning, we should follow as a good study and carry out the \n\hensive collaborative learning; and with their own jobs, focus research and understanding spirit, grasp the potential requirements. For example, every party member should be according to the various branches of learning program, an article does not go into a link, no leakage of conducting a comprehensive study, and combined with their own duties and responsibilities, be focused and targeted Geoscience. Like, leaders to highlight learning XI on ruling acting political know of deep love of cut dry in practice go in forefront of river new language out poverty XI on coordination advance \strategy layout discusses excerpts XI on full deepening reform discusses excerpts XI on full law ruling discusses excerpts 18 big yilai XI on major economic problem discusses excerpts, discipline to highlight learning XI on strict party of discipline and rules discusses excerpts XI Jinping, on the construction of clean and honest Government and fight against corruption discussed excerpts, technology to highlight the learning of the XI Jinping on technological innovation and discusses excerpts, XI Jinping, education should highlight the important excerpts of work on education and so on. To address the relation between stage and often science. Phase has the advantage of time to focus on fast, to highlight the theme, focused, result; often learn the advantages of flexible fit, form, subtle, continues t ----用于套索出选区

----用于套索出多边形选区

----可根据颜色的区别而自动产生套索选区

4、魔术棒工具： ----根据颜色相似原理，选择颜色相近的区域。注：“容差”，定义可抹除的颜色范围，高容差会抹除范围更广的像素。

5、修复工具：

且是 ----类似于“仿制图工具”，但有智能修复功能。 ----用于大面积的修复

一新 ----用采样点的颜色替换原图像的颜色

注：Alt+鼠标单击，可拾取采样点。

6、仿制图章工具 ----仿制图章工具从图像中取样，然后您可将样本应用到其它图像或同一图像的其它部分。

----仿制图章工具从图像中取样，然后将样本应用到其它图像或同一图像的其它

部分（按Alt键，拾取采样点）。

----可先自定义一个图案，然后把图案复制到图像的其它区域或其它图像上。

三、小技巧： ①、取消选区：【Ctrl＋D】 ②、反选选区：【Shif+F7】

③、复位调板：窗口—工作区—复位调板位置。 ④、ctrl+[+、-]=图像的缩放 ⑤空格键：抓手工具

⑥Atl+Delete = 用前景色填充 Ctrl+Delete = 用背景色填充

第二课：工具的使用二

一、工具栏

画笔工具

历史记录画笔工具

橡皮擦工具渐变 / 油漆桶工具减淡工具模糊工具

二、小技巧

1、自由变换工具：【Ctrl＋T】

2、使用框选工具的时候，按【Shift】后再框选，则框选出正圆或正方形。按【Alt】后再框选，则选区以鼠标点为中心

underestimated, the saying goes, have short Board, add a short. This tells us, there are weaknesses shortcomings and do not be afraid, fear is a blind eye and not to repair, the result is poor is worse and the weak weaker. United States politics home zhamusi, and Wilson and prevention crime learn experts qiaozhikailin proposed has a famous of broken window theory, that, if a building House has a fan window of glass broken has, and this fan Windows no get timely repair, others on May to broke more of window glass, time a long, these damaged of window on to people caused a disorder, and matter of feel, results in this mass errors think no attention, and no management of atmosphere Xia, some bad culture, and violations behavior on will breeding and spread. Reality life in the is such, clean of wall Shang, suddenly was posted has a Zhang ad, if didn't people management, not out days this wall Shang on will appeared greatly small many of advertising; private take mess built phenomenon is so, began circle a small block to built a small shed put things, if didn't people timely stop, he on dare built a hut live people, time long has didn't people tube, wants to tube Shi on difficult has. Therefore, the solid strong is important, a lot to learn is also important. Third, key, grasp the learning objective of education is to train a qualified party member \ning and doing. Learning and doing are mutually reinforcing, if optical can't do, study leave, real learning deficiency, while sweating, wind and water, \ng white\not the mules\ng party rules did not comply with the party Constitution, address the learning series is not used, instead, learn and do, imagine this \ng\do you meet the eligibility requirements of party members. Therefore, the \c learning, the key is in use, do, line. In particular, is a qualified party members to grasp the following three points. To strengthen \2

guarantee for the great struggle. This aspects XI General Secretary of speech main including exercise thrift, against extravagance mass line is party of lifeline and fundamental work route accurate grasp party of mass line education practice activities of guideline and target requirements set and develop \ct three real\o system of cage in using history wisdom advance anti-corruption construction in-depth advance style clean government and anti-corruption struggle develop nail nail of spirit, a Zhang good of blueprint worked to... 9. other aspects. 18 big yilai, XI General Secretary also respectively on diplomatic, and military, and ecological construction, aspects published has important speech, covers has construction ecological civilization, and advance defense and army modern, and rich \country, two systems\ce and advance country unified, and go peace developmnt road, and promoted building new powers relationship, and go good around diplomatic work, and strengthening and developing countries solidarity cooperation, and active participation multilateral affairs, and science of thinking and work method, many aspects. XI Jinping, Secretary of a series of important speeches, and further enrich and develop the party's theory, line, principles and policies, the party puts forward new requirements for more contemporary features, the latest achievement of Marxism in China, is a guide to persisting and developing socialism with Chinese characteristics. Four methods. To address the relationship between comprehensive and focused on science. In the process of learning, we should follow as a good study and carry out the \n\hensive collaborative learning; and with their own jobs, focus research and understanding spirit, grasp the potential requirements. For example, every party member should be according to the various branches of learning program, an article does not go into a link, no leakage of conducting a comprehensive study, and combined with their own duties and responsibilities, be focused and targeted Geoscience. Like, leaders to highlight learning XI on ruling acting political know of deep love of cut dry in practice go in forefront of river new language out poverty XI on coordination advance \strategy layout discusses excerpts XI on full deepening reform discusses excerpts XI on full law ruling discusses excerpts 18 big yilai XI on major economic problem discusses excerpts, discipline to highlight learning XI on strict party of discipline and rules discusses excerpts XI Jinping, on the construction of clean and honest Government and fight against corruption discussed excerpts, technology to highlight the learning of the XI Jinping on technological innovation and discusses excerpts, XI Jinping, education should highlight the important excerpts of work on education and so on. To address the relation between stage and often science. Phase has the advantage of time to focus on fast, to highlight the theme, focused, result; often learn the advantages of flexible fit, form, subtle, continues to 3、：可以使图像的亮度提高。：可以使图像的区域变暗。

：可以增加或降低图像的色彩饱和度。

4、用前景色来填充：【Alt＋Delete】用背景色来填充：【Ctrl＋Delete】

第二课：工具的使用02

一、工具栏

1、画笔工具：画笔工具以前景色进行绘画。

方工业 ----画笔工具以前景色以基础,绘制画笔状的线条。 ----铅笔工具创建硬边手画线。注：

①“流量”指定画笔工具应用油彩的速度，相当于画笔的出水量。

②★要绘制直线，请在图像中点按起点。然后按住 Shift 键并点按终点。 ③自定义画笔：[编辑]—[定义画笔]。

2、历史记录画笔工具

-----用于恢复图像之前某一步的状态。

墨纸砚 -----利用所选状态或快照，模拟不同绘画风格的画笔来绘画。

3、填充工具

-----用渐变色来填充选区或图像。 -----用前景色填充着色相近的区域。

4、橡皮擦工具

墨纸砚 -----橡皮擦在背景层把画面擦为背景色，在普通层把画面完全擦除。 -----背景橡皮擦能将背景层的画面完全擦除，使背景层透明。用期 -----以魔术棒的原理，删除鼠标点击处相似的像素。

5、色调工具

eepen. In General, periodic high priority on learning, easy to grasp and practice: recurrent learning factors, long time, prone to %uggish\ning programmes are explicitly required to learn education is not an event, but to highlight the normal education, differentiated levels, heart, catch a fine practice, the real party's ideological and political construction in the everyday, often. This requires that we do a good job phase focused learning based on knowledge contests, comments on rewards in the form, pay special attention to recurring studies. o handle the relationship between solid strong to learn and a lot to learn. For any unit or individual, objectively speaking, in the process of carrying out the party Constitution Party rules and spirit, there is a problem with strong and weak, which we need to pay attention to the actual learning content, and handle the relationship between solid strong to learn and a lot to learn. On one hand, we must always keep a humble attitude, good deal, Continue the hardening. The other hand, always keep the spirit of energetic, pegged to the weak link to find gaps, fill the short Board. Short Board issues should not be underestimated, the saying goes, have short Board, add a short. This tells us, there are weaknesses shortcomings and do not be afraid, fear is a blind eye and not to repair, the result is poor is worse and the weak weaker. United States politics home zhamusi, and Wilson and prevention crime learn experts qiaozhikailin proposed has a famous of broken window theory, that, if a building House has a fan window of glass broken has, and this fan Windows no get timely repair, others on May to broke more of window glass, time a long, these damaged of window on to people caused a disorder, and matter of feel, results in this mass errors think no attention, and no management of atmosphere Xia, some bad culture, and violations behavior on will breeding and spread. Reality life in the is such, clean of wall Shang, suddenly was posted has a Zhang ad, if didn't people management, not out days this wall Shang on will appeared greatly small many of advertising; private take mess built phenomenon is so, began circle a small block to built a small shed put things, if didn't people timely stop, he on dare built a hut live people, time long has didn't people tube, wants to tube Shi on difficult has. Therefore, the solid strong is important, a lot to learn is also important. Third, key, grasp the learning objective of education is to train a qualified party member \ning and doing. Learning and doing are mutually reinforcing, if optical can't do, study leave, real learning deficiency, while sweating, wind and water, \ng white\not the mules\ng party rules did not comply with the party Constitution, address the learning series is not used, instead, learn and do, imagine this \ng\do you meet the eligibility requirements of party members. Therefore, the \c learning, the key is in use, do, line. In particular, is a qualified party members to grasp the following three points. To strengthen \guarantee for the great struggle. This aspects XI General Secretary of speech main including exercise thrift, against extravagance mass line is party of lifeline and fundamental work route accurate grasp party of mass line education practice activities of guideline and target requirements set and develop \ct three real\ power shut into system of cage in using history wisdom advance anti-corruption construction in-depth advance style clean government and anti-corruption struggle develop nail nail of spirit, a Zhang good of blueprint worked to... 9. other aspects. 18 big yilai, XI General Secretary also respectively on diplomatic, and military, and ecological construction, aspects published has important speech, covers has construction ecological civilization, and advance defense and army modern, and rich \country, two systems\ce and advance country unified, and go peace development road, and promoted building new powers relationship, and go good around diplomatic work, and strengthening and developing countries solidarity cooperation, and active participation multilateral affairs, and science of thinking and work method, many aspects. XI Jinping, Secretary of a series of important speeches, and further enrich and develop the party's theory, line, principles and policies, the party puts forward new requirements for more contemporary features, the latest achievement of Marxism in China, is a guide to persisting and developing socialism with Chinese characteristics. Four methods. To address the relationship between comprehensive and focused on science. In the process of learning, we should follow as a good study and carry out the \n\hensive collaborative learning; and with their own jobs, focus research and understanding spirit, grasp the potential requirements. For example, every party member should be according to the various branches of learning program, an article does not go into a link, no leakage of conducting a comprehensive study, and combined with their own duties and responsibilities, be focused and targeted Geoscience. Like, leaders to highlight learning XI on ruling acting political know of deep love of cut dry in practice go in forefront of river new language out poverty XI on coordination advance \strategy layout discusses excerpts XI on full deepening reform discusses excerpts XI on full law ruling discusses excerpts 18 big yilai XI on major economic problem discusses excerpts, discipline to highlight learning XI on strict party of discipline and rules discusses excerpts XI Jinping, on the construction of clean and honest Government and fight against corruption discussed excerpts, technology to highlight the learning of the XI Jinping on technological innovation and discusses excerpts, XI Jinping, education should highlight the important excerpts of work on education and so on. To address the relation between stage and often science. Phase has the advantage of time to focus on fast, to highlight the theme, focused, result; often learn the advantages of flexible fit, form, subtle, continues t素 -----可以使图像的亮度提高。 -----可以使图像的区域变暗。

-----可以增加或降低图像的色彩饱和度。

6、聚焦工具

-----对图像内的硬边进行模糊处理。 -----锐化图像内的柔边。

-----可模拟在湿颜料中拖移手指的动作，产生涂抹效果。

二、小技巧

1、自由变换工具：【Ctrl＋T】

2、[ ] ：中括号，可控制画笔工具笔刷的大小。 3、Shift + [ ] :可控制画笔工具笔刷的硬度。 4、Shift + 画笔工具：可绘制出直线。

第三课：图层

一、图层的概念：

1、图层就像一张张叠在一起的胶片，最上层的图像档住下面的图像，使之看不见。 2、上层图像中没有象素的地方为透明区域，通过透明区域可以看到下一层的图像。 3、图层是相对独立的，在一个图层编辑时，不影响其它层。 4、每次只能在一个图层上工作，不能同时编辑多个图层。二、图层面板

不透明度显示/隐藏图层删除图层新建图层组

新建图层

三、矢量图与位图

矢量图使用直线和曲线来描述图形，这些图形的构成元素是一些点、线、矩形，多边形，圆和弧线等，它们都是通过数学公式计算获得的。所以矢量图形文件体积一般较小。矢量图形最大的优点是：无论放大，缩小或旋转等都不会失真；缺点是：难以表现色彩层次丰富的逼真位图像效果。代表软件是corelDRAW

在平面设计方面,corelDRAW常用于绘图，如标志，排版，框架。

guarantee for the great struggle. This aspects XI General Secretary of speech main including exercise thrift, against extravagance mass line is party of lifeline and fundamental work route accurate grasp party of mass line education practice activities of guideline and target requirements set and develop \ct three real\o system of cage in using history wisdom advance anti-corruption construction in-depth advance style clean government and anti-corruption struggle develop nail nail of spirit, a Zhang good of blueprint worked to... 9. other aspects. 18 big yilai, XI General Secretary also respectively on diplomatic, and military, and ecological construction, aspects published has important speech, covers has construction ecological civilization, and advance defense and army modern, and rich \country, two systems\ce and advance country unified, and go peace developmnt road, and promoted building new powers relationship, and go good around diplomatic work, and strengthening and developing countries solidarity cooperation, and active participation multilateral affairs, and science of thinking and work method, many aspects. XI Jinping, Secretary of a series of important speeches, and further enrich and develop the party's theory, line, principles and policies, the party puts forward new requirements for more contemporary features, the latest achievement of Marxism in China, is a guide to persisting and developing socialism with Chinese characteristics. Four methods. To address the relationship between comprehensive and focused on science. In the process of learning, we should follow as a good study and carry out the \n\hensive collaborative learning; and with their own jobs, focus research and understanding spirit, grasp the potential requirements. For example, every party member should be according to the various branches of learning program, an article does not go into a link, no leakage of conducting a comprehensive study, and combined with their own duties and responsibilities, be focused and targeted Geoscience. Like, leaders to highlight learning XI on ruling acting political know of deep love of cut dry in practice go in forefront of river new language out poverty XI on coordination advance \strategy layout discusses excerpts XI on full deepening reform discusses excerpts XI on full law ruling discusses excerpts 18 big yilai XI on major economic problem discusses excerpts, discipline to highlight learning XI on strict party of discipline and rules discusses excerpts XI Jinping, on the construction of clean and honest Government and fight against corruption discussed excerpts, technology to highlight the learning of the XI Jinping on technological innovation and discusses excerpts, XI Jinping, education should highlight the important excerpts of work on education and so on. To address the relation between stage and often science. Phase has the advantage of time to focus on fast, to highlight the theme, focused, result; often learn the advantages of flexible fit, form, subtle, continues to 位图图像亦称为点阵图像或栅格图像，是由称作像素(图片元素)的单个点组成的。这些点可以进行不同的排列和颜色以构成图像。当放大位图时，可以看见构成图像的无数单个的方块。位图的优点是：颜色丰富，效果逼真；而缺点是：放大后会失真,出现马赛克，并且图像文件越大，容量也越大，占用电脑资源也越大。代表软件是photoshop

在平面设计方面，photoshop主要用于做图像处理，特效制作。

四、技巧

1、Ctrl+Alt+“+，-”号，缩放图像（图像的窗口会跟着缩放） 2、Ctrl+0 缩放图像到最合适大小 3、Ctrl+J 通过拷贝图层

4、Ctrl+单击图层: 可选择图层的像素 5、D 还原前景色和背景色为黑白色

6、方向键 ←↑↓→：可移动图层一个像素的距离

7、自由变换工具的几种方式：缩放、旋转、斜切、扭曲、透视 9、复制图层：【Alt＋拖动图层】或【Alt＋方向键】 10、总结：新建图层：删除图层：复制图层：排列图层：链接图层：合并图层：

隐藏\\显示图层：

第四课：色彩原理和图层的混合模

一、色彩的原理

我们已经讲到，人们只有凭借着光才能看到物体的形状、色彩，有了光才有了人的色彩感觉，从

而获得了对客观事物的认识。因此，色就是光刺激人的眼睛的视觉反映。

发光配色：我们能看到太阳和灯，是因为这些物体都能自发光，发出的光刺激我们的眼晴，让我们感觉到颜色，光的波长不同，我们感觉的色就不一样。