第一单元命令行的使用Use of Command Line
第一部分课文Texts
一、热身Warm-up
二、课文Texts
三、视听说Viewing,Listening and Speaking
四、学以致用Practicing What You Have Learnt
五、小知识Tips
第二部分汉字Chinese Characters
一、汉字知识Knowledge about Chinese Characters
l.汉字的笔画(1)Strokes of Chinese characters(I)
一丨丿㇏
2.汉字的笔顺(1)Stroke orders of Chinese characters(I)
先横后竖Horizontal strokes before vertical strokes
先撇后捺Left-falling strokes before right--falling strokes
二、汉字认读与书写The Recognition and Writing of Chinese Characters
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