七年级上册语文导学案怎么高效使用?
校园之窗 2026年1月19日 21:33:25 99ANYc3cd6
七年级上册语文导学案(通用模板与示例)
导学案的基本结构
一份完整的导学案通常包含以下几个部分:
- 课题与课时:明确学习内容。
- 学习目标:根据课程标准和学生实际情况,设定知识与技能、过程与方法、情感态度与价值观三维目标。
- 学习重难点:明确本课需要掌握的核心知识和可能遇到的困难。
- 学法指导:提供学习本课的方法建议,如如何朗读、如何查阅资料、如何圈点勾画等。
- 学习过程:这是导学案的核心,分为“课前预习”、“课中探究”、“拓展延伸”和“课后巩固”四个环节。
- 学习反思/小结:引导学生总结本课的收获与不足。
- 教师寄语:鼓励性的话语。
【示例】《春》朱自清 第一课时导学案
课题:《春》(第一课时) 课时:第1课时 班级:七年级(X)班 姓名:__ 小组:__

(图片来源网络,侵删)
学习目标
- 知识与技能:
- 了解作者朱自清及其主要作品,掌握“酝酿、黄晕、应和、嘹亮”等生字词的音、形、义。
- 有感情地朗读课文,把握文章的感情基调,感受春天的气息。
- 过程与方法:
- 通过反复朗读和小组讨论,理清文章的写作思路,学习作者抓住景物特征进行描写的方法。
- 品味文中优美的语言,体会比喻、拟人等修辞手法的妙处。
- 情感态度与价值观:
感受作者对春天的热爱、赞美之情,培养热爱自然、热爱生活的情感。
学习重难点
- 重点:有感情地朗读课文,理清文章结构,品味优美的语言。
- 难点:学习作者多角度、多感官描绘景物的方法,并体会其蕴含的情感。
学法指导
- 朗读法:放声朗读,圈出生字词,读准字音,读出节奏和感情。
- 圈点勾画法:在文中用不同的符号标记出你喜欢的句子、关键词和有疑问的地方。
- 合作探究法:积极参与小组讨论,大胆分享自己的看法,倾听他人的观点。
学习过程
(一) 课前预习·基础积累(独立完成)
- 走近作者:
- 查阅资料,填写关于朱自清的信息。
- 朱自清,原名____,字____,江苏省扬州市人,现代著名的____、____、学者,代表作有散文《____》、《____》等。
- 字词积累:
- 给下列加点字注音。 酝酿( ) 黄晕( ) 应和( ) 嘹亮( ) 抖擞( ) 窠巢( ) 呼朋引伴( )
- 结合语境,理解词义。
- 酝酿:____
- 卖弄:____
- 应和:____
- 初读感知:
- 大声朗读课文2-3遍,要求读准字音,读通句子。
- 思考:作者围绕“春”写了哪些景物?请用简洁的语言概括。(提示:可以从草、花、风、雨等方面思考)
(二) 课中探究·合作研讨
听读·整体感知

(图片来源网络,侵删)
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播放课文朗读音频,学生闭眼倾听,想象画面,思考:听了朗读后,你感受到的春天是一个什么样的季节?(用一个词或一句话形容)
- 我的感受:____
-
小组交流“课前预习”第3题的答案,并共同梳理文章结构。
- 盼春(第1段)→ ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ → ____ →

(图片来源网络,侵删)