【单元复习】教科版《科学》五上第二单元《地球表面的变化》

**五年级上第二单元《地球表面的变化》整理**

**一、思维导图**

![图片](http://xsxjsxedu.top:7098/media/202408/2024-08-30_181424_5853760.12872238045899687.webp)

**二、知识点整理**

![图片](http://xsxjsxedu.top:7098/media/202408/2024-08-30_181425_6942000.8360717613840755.webp)

![图片](http://xsxjsxedu.top:7098/media/202408/2024-08-30_181424_5923810.20896147485231775.webp)

![图片](http://xsxjsxedu.top:7098/media/202408/2024-08-30_181424_5833740.8420903439111265.webp)

![图片](http://xsxjsxedu.top:7098/media/202408/2024-08-30_181425_1708120.638326584894787.webp)

![图片](http://xsxjsxedu.top:7098/media/202408/2024-08-30_181424_4432700.6900025962056943.webp)

![图片](http://xsxjsxedu.top:7098/media/202408/2024-08-30_181428_1183920.998937473078939.webp)

![图片](http://xsxjsxedu.top:7098/media/202408/2024-08-30_181426_8884770.6176095295957331.webp)

**三、****网课合辑**

第1课：[地球的表面](http://mp.weixin.qq.com/s?__biz=MzUxODU3MTY5Nw==&mid=2247560991&idx=3&sn=0345469197f247649acbff04317caf96&chksm=f9857cc1cef2f5d74a4a69ae7667977e0614163cbc3c4f3ca3e89674c4ef076fd765c6da6eb0&scene=21#wechat_redirect)

第2课：[地球的结构](http://mp.weixin.qq.com/s?__biz=MzUxODU3MTY5Nw==&mid=2247561307&idx=3&sn=0cc8560537e64902055ccff8d79de51b&chksm=f9856385cef2ea93bee3e23d6cd270afb28d05d00a96923d79c6f0acac5947f078f65d241303&scene=21#wechat_redirect)

第3课：[地震的成因及作用](http://mp.weixin.qq.com/s?__biz=MzUxODU3MTY5Nw==&mid=2247561535&idx=3&sn=39421041e35e69151d7f9cb2706f4322&chksm=f98562e1cef2ebf7b0d1e006e500d195804fd52f6a6d9308de2c140c8c55c3ecb2441d1048e0&scene=21#wechat_redirect)

第4课：[火山喷发的成因及作用](http://mp.weixin.qq.com/s?__biz=MzUxODU3MTY5Nw==&mid=2247561983&idx=3&sn=4ef48c9317098cea58021c2d44091262&chksm=f9856121cef2e83778c23d0ea6fdfcbfce782081310baf56b2444fe7f58d5e6af9084d88b828&scene=21#wechat_redirect)

第5课：[风的作用](http://mp.weixin.qq.com/s?__biz=MzUxODU3MTY5Nw==&mid=2247562383&idx=3&sn=fe5cb416e6143590d4275d81b8064582&chksm=f9856751cef2ee475d8d405ac56b502eb5103efee4624868654ead1081b304014e1559b94436&scene=21#wechat_redirect)

第6课：[水的作用](http://mp.weixin.qq.com/s?__biz=MzUxODU3MTY5Nw==&mid=2247563450&idx=3&sn=0054f1c3e527d6a440d91cdf7a8f3acc&chksm=f9856b64cef2e272d44fba4de335efd80555b4059f6b112c3f153b25f44b51eaedb1bbafaed8&scene=21#wechat_redirect)

第7课：[总结我们的认识](http://mp.weixin.qq.com/s?__biz=MzUxODU3MTY5Nw==&mid=2247563519&idx=3&sn=71860568c675234b8277363b34f92cc2&chksm=f9856b21cef2e237cad84a78f5573a267698a71c8220fc6a786236e2d2c2f1a53375d97c6973&scene=21#wechat_redirect)