5.2船的研究

###  5.2.1船的历史

[【附件】5.2.1船的历史.docx](/media/attachment/2025/02/5.2.1%E8%88%B9%E7%9A%84%E5%8E%86%E5%8F%B2.docx)
[【附件】5.2.1《船的历史》第一课时.pptx](/media/attachment/2025/02/5.2.1%E8%88%B9%E7%9A%84%E5%8E%86%E5%8F%B2%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.1《船的历史》第二课时.pptx](/media/attachment/2025/02/5.2.1%E8%88%B9%E7%9A%84%E5%8E%86%E5%8F%B2%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.1《船首形状不同的船受到水的阻力大小》第二课时.mp4](/media/attachment/2025/02/5.2.1%E8%88%B9%E9%A6%96%E5%BD%A2%E7%8A%B6%E4%B8%8D%E5%90%8C%E7%9A%84%E8%88%B9%E5%8F%97%E5%88%B0%E6%B0%B4%E7%9A%84%E9%98%BB%E5%8A%9B%E5%A4%A7%E5%B0%8F%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.1《独木舟的稳定性》第二课时.mp4](/media/attachment/2025/02/5.2.1%E7%8B%AC%E6%9C%A8%E8%88%9F%E7%9A%84%E7%A8%B3%E5%AE%9A%E6%80%A7%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.mp4)

### 5.2.2用浮的材料造船

[【附件】5.2.2用浮的材料造船.docx](/media/attachment/2025/02/5.2.2%E7%94%A8%E6%B5%AE%E7%9A%84%E6%9D%90%E6%96%99%E9%80%A0%E8%88%B9.docx)
[【附件】5.2.2《用浮的材料造船》第一课时.pptx](/media/attachment/2025/02/5.2.2%E7%94%A8%E6%B5%AE%E7%9A%84%E6%9D%90%E6%96%99%E9%80%A0%E8%88%B9%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.2《用浮的材料造船》第二课时.pptx](/media/attachment/2025/02/5.2.2%E7%94%A8%E6%B5%AE%E7%9A%84%E6%9D%90%E6%96%99%E9%80%A0%E8%88%B9%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.2《制作竹筏》第一课时.mp4](/media/attachment/2025/02/5.2.2%E5%88%B6%E4%BD%9C%E7%AB%B9%E7%AD%8F%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.2《测试竹筏载重量》第二课时.mp4](/media/attachment/2025/02/5.2.2%E6%B5%8B%E8%AF%95%E7%AB%B9%E7%AD%8F%E8%BD%BD%E9%87%8D%E9%87%8F%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.mp4)
### 5.2.3用沉的材料造船

[【附件】5.2.3用沉的材料造船.docx](/media/attachment/2025/02/5.2.3%E7%94%A8%E6%B2%89%E7%9A%84%E6%9D%90%E6%96%99%E9%80%A0%E8%88%B9.docx)
[【附件】5.2.3《用沉的材料造船》第一课时.pptx](/media/attachment/2025/02/5.2.3%E7%94%A8%E6%B2%89%E7%9A%84%E6%9D%90%E6%96%99%E9%80%A0%E8%88%B9%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.3《用沉的材料造船》第二课时.pptx](/media/attachment/2025/02/5.2.3%E7%94%A8%E6%B2%89%E7%9A%84%E6%9D%90%E6%96%99%E9%80%A0%E8%88%B9%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.3 向水中按压泡沫块.mp4](/media/attachment/2025/02/5.2.3_%E5%90%91%E6%B0%B4%E4%B8%AD%E6%8C%89%E5%8E%8B%E6%B3%A1%E6%B2%AB%E5%9D%97.mp4)
[【附件】5.2.3《橡皮泥和铝箔纸在水中的沉浮状态》第一课时.mp4](/media/attachment/2025/02/5.2.3%E6%A9%A1%E7%9A%AE%E6%B3%A5%E5%92%8C%E9%93%9D%E7%AE%94%E7%BA%B8%E5%9C%A8%E6%B0%B4%E4%B8%AD%E7%9A%84%E6%B2%89%E6%B5%AE%E7%8A%B6%E6%80%81%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.3 《测试船的载重量》第二课时.mp4](/media/attachment/2025/02/5.2.3_%E6%B5%8B%E8%AF%95%E8%88%B9%E7%9A%84%E8%BD%BD%E9%87%8D%E9%87%8F%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.mp4)
### 5.2.4增加船的载重量

[【附件】5.2.4增加船的载重量.docx](/media/attachment/2025/02/5.2.4%E5%A2%9E%E5%8A%A0%E8%88%B9%E7%9A%84%E8%BD%BD%E9%87%8D%E9%87%8F.docx)
[【附件】5.2.4《增加船的载重量》第一课时.pptx](/media/attachment/2025/02/5.2.4%E5%A2%9E%E5%8A%A0%E8%88%B9%E7%9A%84%E8%BD%BD%E9%87%8D%E9%87%8F%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.4《增加船的载重量》第二课时.pptx](/media/attachment/2025/02/5.2.4%E5%A2%9E%E5%8A%A0%E8%88%B9%E7%9A%84%E8%BD%BD%E9%87%8D%E9%87%8F%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.4《制作铝箔船》第一课时.mp4](/media/attachment/2025/02/5.2.4%E5%88%B6%E4%BD%9C%E9%93%9D%E7%AE%94%E8%88%B9%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.4《给船舱分格》第二课时.mp4](/media/attachment/2025/02/5.2.4%E7%BB%99%E8%88%B9%E8%88%B1%E5%88%86%E6%A0%BC%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.mp4)
### 5.2.5给船装上动力

[【附件】5.2.5给船装上动力.docx](/media/attachment/2025/02/5.2.5%E7%BB%99%E8%88%B9%E8%A3%85%E4%B8%8A%E5%8A%A8%E5%8A%9B.docx)
[【附件】5.2.5《给船装上动力》第一课时.pptx](/media/attachment/2025/02/5.2.5%E7%BB%99%E8%88%B9%E8%A3%85%E4%B8%8A%E5%8A%A8%E5%8A%9B%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.5《给船装上动力》第二课时.pptx](/media/attachment/2025/02/5.2.5%E7%BB%99%E8%88%B9%E8%A3%85%E4%B8%8A%E5%8A%A8%E5%8A%9B%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.5《给小船装上风帆》第一课时.mp4](/media/attachment/2025/02/5.2.5%E7%BB%99%E5%B0%8F%E8%88%B9%E8%A3%85%E4%B8%8A%E9%A3%8E%E5%B8%86%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.5《给小船装上螺旋桨（空气）》第一课时.mp4](/media/attachment/2025/02/5.2.5%E7%BB%99%E5%B0%8F%E8%88%B9%E8%A3%85%E4%B8%8A%E8%9E%BA%E6%97%8B%E6%A1%A8%E7%A9%BA%E6%B0%94%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.5《给小船装上螺旋桨（水）》第一课时.mp4](/media/attachment/2025/02/5.2.5%E7%BB%99%E5%B0%8F%E8%88%B9%E8%A3%85%E4%B8%8A%E8%9E%BA%E6%97%8B%E6%A1%A8%E6%B0%B4%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.5《给小船装上明轮》第一课时.mp4](/media/attachment/2025/02/5.2.5%E7%BB%99%E5%B0%8F%E8%88%B9%E8%A3%85%E4%B8%8A%E6%98%8E%E8%BD%AE%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.5《给小船装上蒸汽装置》第一课时.mp4](/media/attachment/2025/02/5.2.5%E7%BB%99%E5%B0%8F%E8%88%B9%E8%A3%85%E4%B8%8A%E8%92%B8%E6%B1%BD%E8%A3%85%E7%BD%AE%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.5《潜水艇上浮和下沉原理》第二课时.mp4](/media/attachment/2025/02/5.2.5%E6%BD%9C%E6%B0%B4%E8%89%87%E4%B8%8A%E6%B5%AE%E5%92%8C%E4%B8%8B%E6%B2%89%E5%8E%9F%E7%90%86%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.5《船舵方向与船的行进方向的关系》第二课时.mp4](/media/attachment/2025/02/5.2.5%E8%88%B9%E8%88%B5%E6%96%B9%E5%90%91%E4%B8%8E%E8%88%B9%E7%9A%84%E8%A1%8C%E8%BF%9B%E6%96%B9%E5%90%91%E7%9A%84%E5%85%B3%E7%B3%BB%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.mp4)
### 5.2.6设计我们的小船

[【附件】5.2.6设计我们的小船.docx](/media/attachment/2025/02/5.2.6%E8%AE%BE%E8%AE%A1%E6%88%91%E4%BB%AC%E7%9A%84%E5%B0%8F%E8%88%B9.docx)
[【附件】5.2.6《设计我们的小船》第一课时.pptx](/media/attachment/2025/02/5.2.6%E8%AE%BE%E8%AE%A1%E6%88%91%E4%BB%AC%E7%9A%84%E5%B0%8F%E8%88%B9%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.6《设计我们的小船》第二课时.pptx](/media/attachment/2025/02/5.2.6%E8%AE%BE%E8%AE%A1%E6%88%91%E4%BB%AC%E7%9A%84%E5%B0%8F%E8%88%B9%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.pptx)
### 5.2.7制作与测试我们的小船

[【附件】5.2.7制作与测试我们的小船.docx](/media/attachment/2025/02/5.2.7%E5%88%B6%E4%BD%9C%E4%B8%8E%E6%B5%8B%E8%AF%95%E6%88%91%E4%BB%AC%E7%9A%84%E5%B0%8F%E8%88%B9.docx)
[【附件】5.2.7《制作与测试我们的小船》第一课时.pptx](/media/attachment/2025/02/5.2.7%E5%88%B6%E4%BD%9C%E4%B8%8E%E6%B5%8B%E8%AF%95%E6%88%91%E4%BB%AC%E7%9A%84%E5%B0%8F%E8%88%B9%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.7《制作与测试我们的小船》第二课时.pptx](/media/attachment/2025/02/5.2.7%E5%88%B6%E4%BD%9C%E4%B8%8E%E6%B5%8B%E8%AF%95%E6%88%91%E4%BB%AC%E7%9A%84%E5%B0%8F%E8%88%B9%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.pptx)
[【附件】5.2.7《制作小船》第一课时.mp4](/media/attachment/2025/02/5.2.7%E5%88%B6%E4%BD%9C%E5%B0%8F%E8%88%B9%E7%AC%AC%E4%B8%80%E8%AF%BE%E6%97%B6.mp4)
[【附件】5.2.7《测试我们的小船》第二课时（三合一）.mp4](/media/attachment/2025/02/5.2.7%E6%B5%8B%E8%AF%95%E6%88%91%E4%BB%AC%E7%9A%84%E5%B0%8F%E8%88%B9%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6%E4%B8%89%E5%90%88%E4%B8%80.mp4)
[【附件】5.2.7《测试改进后的螺旋桨小船（水中）》第二课时.mp4](/media/attachment/2025/02/5.2.7%E6%B5%8B%E8%AF%95%E6%94%B9%E8%BF%9B%E5%90%8E%E7%9A%84%E8%9E%BA%E6%97%8B%E6%A1%A8%E5%B0%8F%E8%88%B9%E6%B0%B4%E4%B8%AD%E7%AC%AC%E4%BA%8C%E8%AF%BE%E6%97%B6.mp4)