【教学素材】四上科学新教材教学资料下载（“科学声音”提供） [复制链接]

第一单元 声音

第一课 听听声音

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420041109504/class/1343399420099829760

第二课 声音是怎样产生的

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420041109504/class/1343399420158550016

第三课 声音是怎样传播的

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420041109504/class/1343399420200493056

第四课 我们是怎样听到声音的

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420041109504/class/1343399420246630400

第五课 声音的强与弱

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420041109504/class/1343399420288573440

第六课 声音的高与低

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420041109504/class/1343399420338905088

第七课 让弦发出高低不同的声音

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420041109504/class/1343399420380848128

第八课 制作我的小乐器

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420041109504/class/1343399420426985472

第二单元 呼吸与消化

第一课 感受我们的呼吸

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420468928512/class/1343399420515065856

第二课 呼吸与健康生活

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420468928512/class/1343399420557008896

第三课 测量肺活量

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420468928512/class/1343399420603146240

第四课 一天的食物

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420468928512/class/1343399420645089280

第五课 食物中的营养

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420468928512/class/1343399420695420928

第六课 让脑更健康（教材标题为：《营养要均衡》）

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420468928512/class/1343399420737363968

第七课 食物在口腔里的变化

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420468928512/class/1343399420783501312

第八课 食物在身体里的旅行

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420468928512/class/1343399420825444352

第三单元 运动和力

第一课 让小车运动起来

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420875776000/class/1343399420917719040

第二课 用气球驱动小车

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420875776000/class/1343399420963856384

第三课 用橡皮筋驱动小车

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420875776000/class/1343399421005799424

第四课 弹簧测力计

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420875776000/class/1343399421056131072

第五课 运动与摩擦力

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420875776000/class/1343399421093879808

第六课 运动的小车

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420875776000/class/1343399421144211456

第七课 设计制作小车（一）

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420875776000/class/1343399421186154496

第八课 设计制作小车（二）

https://www.29294.com/press/1343399608633794560/book/1343399419994972160/unit/1343399420875776000/class/1343399421232291840