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2024 – 2025刘怡作业帮初二物理A+四季课程是一套专为初二学生打造的物理学习资源。课程由作业帮的刘怡老师授课，涵盖暑假、秋季、寒假、春季四个阶段。
在内容上，课程紧密围绕初二物理的重点知识，如声现象、光现象、物态变化、质量和密度、力与运动等展开讲解。每个阶段的课程都设置了丰富的板块，包含主讲课、易错题专项、月度点睛课等。主讲课中，刘怡老师会深入剖析知识点，帮助学生构建完整的知识体系；易错题专项针对学生容易出错的题目进行详细讲解，分析错因，传授解题技巧；月度点睛课则对当月所学内容进行总结归纳，强化重点。
课程的特色在于注重理论与实际的结合，通过生活中的常见现象来讲解物理知识，让抽象的物理概念变得通俗易懂。同时，课程配备了详细的课堂笔记，方便学生课后复习巩固。
这套课程适合正在学习初二物理，希望提升物理成绩、夯实基础、掌握解题技巧的学生。无论是想要查漏补缺，还是提前预习新知识，都能从这套课程中有所收获。
27.【课堂笔记】主讲课中笔记.pdf4.42MB26.【课堂笔记】主讲课中笔记.pdf14.75MB25.【课堂笔记】主讲课中笔记.pdf1.03MB24.【课堂笔记】主讲课中笔记.pdf4.06MB23.【课堂笔记】主讲课中笔记.pdf3.15MB22.【课堂笔记】主讲课中笔记.pdf863.86KB21.【课堂笔记】主讲课中笔记.pdf3.5MB20.【课堂笔记】主讲课中笔记.pdf961.12KB19.【课堂笔记】主讲课中笔记.pdf4.97MB18.【课堂笔记】主讲课中笔记.pdf3.73MB17.【课堂笔记】主讲课中笔记.pdf27.96MB16.【课堂笔记】主讲课中笔记.pdf25.68MB15.【课堂笔记】主讲课中笔记.pdf219.29MB14.【课堂笔记】主讲课中笔记_纯图版.pdf3.23MB14.【课堂笔记】主讲课中笔记.pdf75.66MB13.【课堂笔记】主讲课中笔记.pdf1.46MB12.【课堂笔记】主讲课中笔记.pdf4.87MB11.【课堂笔记】主讲课中笔记【x ue -】.pdf1.17MB10.【课堂笔记】主讲课中笔记.pdf4.67MB09.【课堂笔记】主讲课中笔记.pdf1.15MB08.【课堂笔记】主讲课中笔记.pdf4.7MB07.【课堂笔记】主讲课中笔记.pdf1017.81KB06.【课堂笔记】主讲课中笔记.pdf3.47MB05.【课堂笔记】主讲课中笔记.pdf3.97MB04.【课堂笔记】主讲课中笔记.pdf1.07MB03.【课堂笔记】主讲课中笔记.pdf4.43MB02.【课堂笔记】主讲课中笔记.pdf1.34MB01.【课堂笔记】主讲课中笔记.pdf6.57MB
27.【易错题专项】秋A+班-24.mp496.74MB26.期末实验、计算综合复习.mp4198.6MB25.【易错题专项】秋A+班-23.mp486.86MB24.平均密度计算与期末易错总结专题.mp4193.24MB23.【月度点睛课】（4）.mp4496.5MB22.【易错题专项】秋A+班-22.mp486.03MB21.密度综合计算专题.mp4217.98MB20.【易错题专项】秋A+班-21.mp4170.39MB19.测量物质的密度专题.mp4317.02MB18.【易错题专项】秋A+班-20.mp4140.58MB17.质量和密度专题.mp4295.2MB16.【易错题专项】秋A+班-19.mp4159.57MB15.透镜成像综合专题.mp4312.96MB14.【月度点睛课】（3）.mp4714.54MB13.【易错题专项】秋A+班-18.mp4174.08MB12.凸透镜成像规律的应用专题.mp4304.51MB11.【易错题专项】秋A+班-17【x ue -】.mp4125.07MB10.透镜成像初步专题.mp4316.24MB09.【易错题专项】秋A+班-16.mp4134.4MB08.光的折射和色散专题.mp4315.63MB07.【易错题专项】秋A+班-15.mp4176.7MB06.平面镜成像专题.mp4308.96MB05.【月度点睛课】（2）.mp4761.36MB04.【易错题专项】秋A+班-14.mp4143.67MB03.光的直传和反射专题.mp4201.63MB02.【易错题专项】秋A+班-13.mp4154.57MB01.汽化、液化及物态综合专题.mp4317.72MB27.【课堂笔记】主讲课中笔记.pdf1.27MB26.【课堂笔记】主讲课中笔记.pdf5.27MB25.【课堂笔记】主讲课中笔记_1020171542.pdf1.36MB25.【课堂笔记】主讲课中笔记.pdf1.36MB24.【课堂笔记】主讲课中笔记.pdf4.39MB23.【课堂笔记】主讲课中笔记_1020171542.pdf3.31MB22.【课堂笔记】主讲课中笔记.pdf1.04MB21.【课堂笔记】主讲课中笔记.pdf3.52MB20.【课堂笔记】主讲课中笔记.pdf1.15MB19.【课堂笔记】主讲课中笔记.pdf5.09MB18.【课堂笔记】主讲课中笔记.pdf1.28MB17.【课堂笔记】主讲课中笔记【xue -ba .org】.pdf8.84MB16.开学收心课-学生版.pdf1.37MB16.【课堂笔记】主讲课中笔记.pdf6.61MB15.大总结物理八上重难点—学生版.pdf1.48MB15.【课堂笔记】主讲课中笔记.pdf5.4MB14.【课堂笔记】主讲课中笔记.pdf1.69MB13.【课堂笔记】主讲课中笔记.pdf7.3MB12.【课堂笔记】主讲课中笔记.pdf1.47MB11.【课堂笔记】主讲课中笔记.pdf5.91MB10.【课堂笔记】主讲课中笔记.pdf1.72MB09.【课堂笔记】主讲课中笔记.pdf9.68MB08.【课堂笔记】主讲课中笔记.pdf1.73MB07.【课堂笔记】主讲课中笔记.pdf6.84MB06.【课堂笔记】主讲课中笔记.pdf1.67MB05.【课堂笔记】主讲课中笔记.pdf7.07MB04.【课堂笔记】主讲课中笔记.pdf1.41MB03.【课堂笔记】主讲课中笔记.pdf8.11MB02.【课堂笔记】主讲课中笔记.pdf1.78MB01.【课堂笔记】主讲课中笔记.pdf10.28MB27.【易错题专项】秋A+班-12.mp4158.16MB26.熔化和凝固进阶专题.mp4309.65MB25.【易错题专项】秋A+班-11.mp4156.25MB24.声现象综合专题.mp4314.83MB23.【月度点睛课】（1）.mp4845.81MB22.【易错题专项】秋A+班-10.mp4157.01MB21.速度图像与回声计算专题.mp4321.49MB20.【易错题专项】秋A+班-9.mp4140.46MB19.速度综合计算与平均速度的测量专题.mp4312.78MB18.【易错题专项】秋A+班-8.mp4157.57MB17. 测量、运动的描述专题(含导学).mp4334.17MB16.开学收心课.mp4730.55MB15.【大总结】物理八上重难点.mp4717.15MB14.【易错题专项】秋A+班-7.mp4129.61MB13.真假黄金——质量和密度初步.mp4559.7MB12.【易错题专项】秋A+班-6.mp4124.67MB11.镜里观花——平面镜成像.mp4538.97MB10.【易错题专项】秋A+班-5.mp4126.76MB09.光影之韵--光的直线传播与反射.mp4280.02MB08.【易错题专项】秋A+班-4.mp4126.62MB07.夏日雾语--汽化、液化与升华、凝华.mp4278.95MB06.【易错题专项】秋A+班-3.mp4130.63MB05.冰雪奇缘--温度与熔化、凝固.mp4312.32MB04.【易错题专项】秋A+班-2.mp4132.85MB03.斗转星移-测量与速度.mp4286.57MB02.【易错题专项】秋A+班-1.mp4127.17MB01.夏玉鸣金--声音的产生与传播(含导学).mp4343.57MB09.【课堂笔记】主讲课中笔记.pdf957.25KB08.【课堂笔记】主讲课中笔记.pdf2.9MB07.【课堂笔记】主讲课中笔记.pdf2.84MB06.【课堂笔记】主讲课中笔记.pdf1.47MB05.【课堂笔记】主讲课中笔记.pdf3.31MB04.【课堂笔记】主讲课中笔记.pdf1MB03.【课堂笔记】主讲课中笔记.pdf3.78MB02.【课堂笔记】主讲课中笔记.pdf1.05MB01.【课堂笔记】主讲课中笔记.pdf4.06MB09.【易错题专项】春A+班TY-16.mp4171.39MB08.浮沉条件及其应用专题.mp4288.45MB07.【月度点睛课】（2）-A+班TY.mp4825.11MB06.【易错题专项】春A+班TY-15.mp4182.3MB05.浮力及其计算方法专题.mp4367.22MB04.【易错题专项】春A+班TY-14.mp4183.88MB03.大气压强综合专题.mp4303.13MB02.【易错题专项】春A+班TY-13.mp4202.28MB01.液体压强专题.mp4379.93MB27.【课堂笔记】主讲课中笔记_扫描版.pdf726.19KB26.【课堂笔记】主讲课中笔记_扫描版.pdf2.98MB25.【课堂笔记】主讲课中笔记_扫描版.pdf3.41MB24.【课堂笔记】主讲课中笔记.pdf761.77KB23.【课堂笔记】主讲课中笔记.pdf4.21MB22.【课堂笔记】主讲课中笔记.pdf1.29MB21.【课堂笔记】主讲课中笔记.pdf6.08MB20.【课堂笔记】主讲课中笔记.pdf1.08MB19.【课堂笔记】主讲课中笔记.pdf5.91MB18.【课堂笔记】主讲课中笔记.pdf1.08MB17.【课堂笔记】主讲课中笔记.pdf7.42MB16.【课堂笔记】主讲课中笔记.pdf3.61MB15.【课堂笔记】主讲课中笔记.pdf4.25MB15.【大总结】力学重难点.pdf.pdf763.5KB14.【课堂笔记】主讲课中笔记.pdf876.68KB13.【课堂笔记】主讲课中笔记.pdf4.08MB12.【课堂笔记】主讲课中笔记.pdf864.48KB11.【课堂笔记】主讲课中笔记.pdf4.63MB10.【课堂笔记】主讲课中笔记.pdf887.91KB09.【课堂笔记】主讲课中笔记.pdf4.66MB08.【课堂笔记】主讲课中笔记.pdf915.59KB07.【课堂笔记】主讲课中笔记.pdf3.74MB06.【课堂笔记】主讲课中笔记.pdf1.01MB05.【课堂笔记】主讲课中笔记.pdf4.56MB04.【课堂笔记】主讲课中笔记.pdf886.26KB03.【课堂笔记】主讲课中笔记.pdf5.26MB02.【课堂笔记】主讲课中笔记.pdf1.05MB01.【课堂笔记】主讲课中笔记.pdf6.52MB27.【易错题专项】春A+班TY-12.mp4175.77MB26.固体压强综合计算专题.mp4364.82MB25.【月度点睛课】（1）-A+班TY.mp4810.57MB24.【易错题专项】春A+班TY-11.mp4154.43MB23.受力分析与固体压强专题.mp4391.65MB22.【易错题专项】春A+班TY-10.mp4178.48MB21.摩擦力综合专题.mp4370.4MB20.【易错题专项】春A+班TY-9.mp4155.69MB19.惯性与平衡力专题.mp4377.83MB18.【易错题专项】春A+班TY-8.mp4173.34MB17.力的特点及弹力、重力专题(含导学).mp4404.74MB16.开学收心课-A+班TY.mp4797.33MB15.【大总结】神奇的力量-A+班TY【x ue-b a .org】.mp4812.51MB14.【易错题专项】春A+班TY-7.mp4172.53MB13.皇冠的秘密--浮力.mp4327.53MB12.【易错题专项】春A+班TY-6.mp4165.29MB11.鼹鼠洞的秘密--大气压强与流体压强.mp4316.7MB10.【易错题专项】春A+班TY-5.mp4141.69MB09.挑战极限的蛟龙号--液体压强.mp4331.32MB08.【易错题专项】春A+班TY-4.mp4147.42MB07.可怕的趾压板--固体压强.mp4302.66MB06.【易错题专项】春A+班TY-3.mp4137.68MB05.拔河决胜的关键--二力平衡与摩擦力.mp4307.46MB04.【易错题专项】春A+班TY-2.mp4147.74MB03.从一个苹果说起--重力与牛顿第一定律.mp4332.8MB02.【易错题专项】春A+班TY-1.mp4141.74MB01.大力出奇迹--力与弹力(含导学).mp4335.92MB
