第一步:請閱讀課本p167-p172並同時點下面13個教學影片網址: https://www.youtube.com/watch?v=gKjCuCYa258&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=1
https://www.youtube.com/watch?v=k8_W2a2WMOY&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=2
https://www.youtube.com/watch?v=qVkAJ8rKpFk&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=3
https://www.youtube.com/watch?v=s76qYf2Nbf0&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=4
https://www.youtube.com/watch?v=icNP9Q3qkU0&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=5
https://www.youtube.com/watch?v=TzUIRn0t32g&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=6
https://www.youtube.com/watch?v=5mw1pJ9fesc&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=7
https://www.youtube.com/watch?v=WST88ZxtYOo&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=8
https://www.youtube.com/watch?v=oicbqLMWk4s&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=9
https://www.youtube.com/watch?v=q8HEIuk4QFU&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=10
https://www.youtube.com/watch?v=7SlEv4NqGp0&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=11
https://www.youtube.com/watch?v=e9QewP4WWAY&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=12
https://www.youtube.com/watch?v=VC7TfKJ6eJY&list=PLhLBQcgKdTSZOjVs2rkfqMVCvdpePp8sj&index=13
第二步 請進入忠孝國中網站首頁 點防疫自學包翰林版 點學生專區 點課程包均一 翰林專區 點數學 點察看課程內容 國中8年級下冊
Ch 4-1 平行線與截角性質 就有課本p170隨堂練習,和p172例1和p172隨堂練習
第三步 請完成下面學習單測驗: https://forms.gle/SsPABoBknWZQJcTx6
第四步 請寫課本p168-p172 中Thinking和探索活動和全部隨堂練習
而且請拿空白紙算課本P172例1
第五步 同學若有對上禮拜所教3-4三角形的邊角關係有不清楚地方,
可點下面網址來複習: https://www.youtube.com/watch?v=Kko0s3ZaL-U&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=1
https://www.youtube.com/watch?v=s5x7GtUd3Vc&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=2
https://www.youtube.com/watch?v=s5x7GtUd3Vc&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=3
https://www.youtube.com/watch?v=s5x7GtUd3Vc&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=4
https://www.youtube.com/watch?v=VJSO8HDIwNg&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=5
https://www.youtube.com/watch?v=s5x7GtUd3Vc&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=6
https://www.youtube.com/watch?v=FlafFf2RQyY&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=7
https://www.youtube.com/watch?v=s5x7GtUd3Vc&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=8
https://www.youtube.com/watch?v=s5x7GtUd3Vc&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=9
https://www.youtube.com/watch?v=4bxj_iXANQM&list=PLhLBQcgKdTSYejWa-zyXlg9oup8cVdx_d&index=10
另外下面網址對於三角形的兩邊之和大於第三邊和大邊對大角和大角對大邊的原理用幾何動畫呈現,同學會看得非常清楚
先點下面網址:http://www.mathland.idv.tw/ (這是昌爸工作坊的網站)
再點最上面 “數學實驗”的欄位 再到 最上面Geogebra的下面一行 點 國小幾何(1-6) 再找三角形兩邊和大於第三邊((小五) 點 國中幾何(7-9) 再找 三角形大角對大邊 (八下)
和 三角形大邊對大角 (八下)