![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/ce3d6edd6bb0890984b1fb1b9eb374d9.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/ce3d6edd6bb0890984b1fb1b9eb374d9.jpeg)
洞穴
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/5768a7ca2801d174e9afea05e70e5a72.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/3a8b5dab5f59922d7718b98edb3913fd.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e1d886f9d9f322b1dae427e4a3bd33c9.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/81ec4904130a2a2f3bd6dfdb650910f6.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/ddf7f56e6f14e096f2102695c233bb94.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/a3e3e4e0f0d58d719b951d9408e64e99.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/f334b242ccadda509f9b66956112bbc4.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/3e3601fdb8cb513963bc8a23954de52d.jpeg)
這些材料有什麼相同之處?
有什麼不同?
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/970d5305c08eccc9243378f64e7d849e.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/eadf73c88dca9cc2fa83232c5893accb.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/7acdb42141e4b430417cec2fe42a9570.jpeg)
Starter
塑膠 木 磚
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/28ced6956d535fa40f69095421ee5b95.jpeg)
對材料進行分類!
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/da542d41db89cf79421ce18769d5cc70.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e1d886f9d9f322b1dae427e4a3bd33c9.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/81ec4904130a2a2f3bd6dfdb650910f6.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/ddf7f56e6f14e096f2102695c233bb94.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/1104745737f1d6c7fb06e6c7d3d4be69.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/287b543cb08514c8fd555b0280aa7e9f.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/a12e293e71dd939d10d9dcea3b475ce0.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/a3e3e4e0f0d58d719b951d9408e64e99.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/cbe4a0de143aac77e3d305f3e4a87439.jpeg)
不透明 透明 半透明 薄紙
木 磚
隱私玻璃 紙 水 玻璃 金屬 塑膠
Starter
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
不透明
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/f23787dcffaa3f18b6cf11b7cebcdf27.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/35160e6178abb101d7ceb9405bde7053.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/8ffaef661aaad1028b8076ac585f7b13.jpeg)
不讓光線通過 透明
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/c493a3d1f96788fab27eda2f9e06e2c4.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/da542d41db89cf79421ce18769d5cc70.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/a3e3e4e0f0d58d719b951d9408e64e99.jpeg)
半透明
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/1371bd2efad05b2d131d80aaac40359a.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/74386b89e803ae1a8cb69acee163e54a.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/d79e8a89aadc6583b0c085b69b63ba62.jpeg)
讓光線通過
讓一些光線通過, 但沒有清晰的形狀
關鍵字
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
在教室里,你周圍能看到多少
不透明的物體?
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/8ffaef661aaad1028b8076ac585f7b13.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/50be4569748dbcf6b6a40980ce999c79.jpeg)
是否有更透明或半透明
的物體?
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/a8dc3ac616402de082aa29f42d35a987.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/a3e3e4e0f0d58d719b951d9408e64e99.jpeg)
Starter
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/5768a7ca2801d174e9afea05e70e5a72.jpeg)
BLOCKY小心翼翼地躡手躡腳地進入了黑 暗的洞口。他以前從未去過這麼遠的山 裡,不知道自己是否有足夠的勇氣繼續 前進。
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/37430cfb94d5c2327793f40fabda44c7.jpeg)
他一步一步地向洞穴深處走去。懷疑的眼 睛在黑暗中不祥地眨了眨。他咽了口唾沫, 用顫抖的手伸手去拿手電筒。
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/f6d488ea0f2bbb1ae50c3f6cd7b1c2f5.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/37430cfb94d5c2327793f40fabda44c7.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/527851895dfd57441964293e5b428aca.jpeg)
他的手指懸停在手電筒開關上。一方面, 他迫切地想要照亮洞穴。另一方面,如果 光線打擾了眨眼的生物怎麼辦?他很納悶。
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/50be4569748dbcf6b6a40980ce999c79.jpeg)
我想探索洞穴,但我太害怕了,不 敢使用手電筒的全光束。
你能幫我選擇一種材料來遮蓋我的 手電筒嗎?
Blocky’s 問題
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
Create 手電筒
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/b611207376acd8186f6159a8b3159ab3.jpeg)
Explore, Code 複製手電筒的系統 對不同的進行 分類和標記 材料
網站旋轉
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
系統中的輸入是哪個塊?
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/6790c7423e2de69446336406555fe059.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/12d7347e9d0fc37d23a7107188440004.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/077797d516366a4e0648c3062bb26aa5.jpeg)
木材是什麼類型的材料?
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/8518ec313dfe417833ebe9988f4332b1.jpeg)
a. 不透明
b. 半透明
c. 透明
a b c 1 2
檢查理解情況
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
檢查理解情況
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/12d7347e9d0fc37d23a7107188440004.jpeg)
木材是什麼類型的材料? a. 不透明 系統中的輸入是哪個塊? b
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/8518ec313dfe417833ebe9988f4332b1.jpeg)
1 2
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/b611207376acd8186f6159a8b3159ab3.jpeg)
我應該在手電筒上放什麼材料 才能讓部分光線通過?
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/74386b89e803ae1a8cb69acee163e54a.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/a3e3e4e0f0d58d719b951d9408e64e99.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/dd84a1c497fe0cdfcc0b31d36c60cfc4.jpeg)
不透明 半透明 透明
全體出席的
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
全體出席的
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/2485e1790a305c690b08f8c22fa3352e.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/88ccb6afa0d8384a5858abe8e5a5d4ad.jpeg)
確保你解釋你是如何在不吵醒任何 生物的情況下説明我探索洞穴的。
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/e45cf9eb7c12a3944119cdd92e9327bf.jpeg)
Light Sensor
Set as Switch
我應該在手電筒上
放什麼材料才能讓部分光線通過?
最終系統
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/4573cc0eb9a0373afff89ed1a6a3e1ac.jpeg)
![](https://assets.isu.pub/document-structure/240423073228-641a52eb03a3191a416a5886824ef8a7/v1/efdf7472ce233ed0b6f1ccdf5113d8f8.jpeg)
你能正確標記系統嗎?
你能描述一下它的作用嗎?
Sound set as Home/Switch-ON
光感測器
RGB指示燈 切換 聲音播放機