🚀 Bilingual Science — Course Topics
Section 1

Vocabulary & Videos

單字與影片 · Words 07–12
Word 07
air rocket (n)
空氣火箭
We built an air rocket from paper and launched it across the field.
我們用紙做了一支空氣火箭,發射它飛過操場。
An air rocket uses air pressure instead of fuel to fly.
空氣火箭用氣壓而非燃料來飛行。
Word 08
launch (v)
發射
Ready? 5, 4, 3, 2, 1 — launch! The rocket flew 8 meters!
準備好了嗎?5、4、3、2、1——發射!火箭飛了8公尺!
We launched the rocket three times and recorded each distance.
我們發射了三次火箭並記錄每次的距離。
Word 09
air pressure (n)
氣壓
More air pressure in the launcher = a stronger push and longer flight.
發射器中的氣壓越大,推力越強,飛行距離越遠。
We squeezed harder to increase the air pressure for our third launch.
我們用力擠壓,增加第三次發射的氣壓。
Word 10
gravity (n)
重力
Gravity is the force that pulls every object — including rockets — back to Earth.
重力是將所有物體(包括火箭)拉回地球的力量。
Without gravity, the rocket would fly in a straight line forever.
如果沒有重力,火箭就會永遠沿直線飛行。
Word 11
launch angle (n)
發射角度
We tested three launch angles: 30°, 45°, and 60°.
我們測試了三種發射角度:30°、45° 和 60°。
A launch angle of 45° gives the maximum flight distance on flat ground.
在平地上,45° 的發射角度可達最遠的飛行距離。
Word 12
trajectory (n)
飛行軌跡
Watch the trajectory — the rocket curves upward and then falls back down.
觀察飛行軌跡——火箭向上弧起,然後落回地面。
A higher angle creates a steeper trajectory but a shorter landing distance.
角度越大,軌跡越陡,但落地距離反而越短。
Section 2

Learning Handout

學習講義 · 空氣紙火箭活動指引
🚀

Handout 2 — Air Paper Rocket

空氣紙火箭 · Beidou JH · Philippines Exchange Prep

📺 Watch before you start: Paper Rockets and Launcher (The Sci Guys) — construction, launch, and angle testing. 開始前先看:紙火箭製作、發射與角度測試。
🔬 Science Concepts  科學概念

How Does an Air Rocket Fly?

Air pressure from the launcher propels the rocket forward. Gravity then pulls it back down. The fins stabilise its flight path.

發射器產生的氣壓推動火箭向前,重力再將其拉回,尾翼穩定飛行路徑。

The Best Launch Angle

At 45°, the rocket achieves maximum range on flat ground. Below 45° it lands quickly; above 45° it goes high but not far.

在平地上 45° 達最遠距離。低於 45° 很快落地;高於 45° 飛高卻飛不遠。

📋 Lesson Flow  課堂流程
Time Phase  階段 English Activity  英語活動
0–10 minGrouping分組Assign roles in English: Builder, Launcher, Recorder, Reporter.
10–20 minIntroduction課程說明Listen for: air pressure, gravity, trajectory, launch angle. Draw the flight path.
20–30 minMaterials材料介紹Name all materials. Say: "We need ___ sheets of paper."
30–70 minConstruction製作火箭"Roll the paper around the tube." "Fold and tape the nose cone." "Attach the fins."
70–90 minLaunch試射操作Countdown: "5, 4, 3, 2, 1 — Launch!" Record: "The rocket flew ___ meters."
90–110 minTesting變因測試Test 30°, 45°, 60°. Fill the data table. Compare: "45° is better than 30° because …"
110–120 minDiscussion討論整理Share conclusions: "Our data shows that ___ degree gives the longest distance."
📊 Data Recording Table  數據記錄表
Launch Angle  發射角度 Trial 1  第1次 (m) Trial 2  第2次 (m) Trial 3  第3次 (m) Average  平均 (m)
30°____________
45°____________
60°____________
🗣️ Useful Phrases  實用短句
我們把角度設為 45 度。
We set the angle to 45 degrees.
火箭飛了大約 8 公尺。
The rocket flew about 8 meters.
我們的假設是角度越大飛越遠。
Our hypothesis is that a larger angle means longer distance.
數據顯示 45 度效果最好。
The data shows that 45° works best.
讓我們再測試一次確認結果。
Let's test it once more to confirm the result.

💬 Discussion Questions  討論問題

  1. Which launch angle gave your rocket the longest flight? Was it what you expected?哪個角度讓火箭飛最遠?這是你預期的結果嗎?
  2. How would changing the rocket's weight affect its flight distance?改變火箭重量會如何影響飛行距離?
  3. How are paper rockets and real space rockets similar or different?紙火箭與真正的太空火箭有何相同或不同之處?
  4. If you could redesign the rocket, what would you change?如果你要重新設計火箭,你會改變什麼?
Section 3

Self-Test Quiz

自測小考 · Topic 2 Questions
0
SCORE
12
TOTAL
⚔️

Part A — Word Warrior

Match each English word to its Chinese meaning. 連連看。

6 pts
A2 — Rocket Words
Match each rocket word to its Chinese meaning. 火箭詞彙連連看。
English中文
1. air rocket
2. launch
3. air pressure
4. gravity
5. launch angle
6. trajectory
🧱

Part B — Sentence Builder

Choose the best word. 選出最適合的單字。

4 pts
B2
More _______ in the launcher gives the rocket a stronger push and longer flight.
發射器中更多的_______(氣壓)讓火箭飛得更遠。
A
air pressure
B
joint
C
assembly
D
gripper
B4
A 45° launch angle gives the _______ flight distance on flat ground.
在平地上,45° 的發射角度可達_______的飛行距離。
A
shortest(最短)
B
maximum(最遠)
C
slowest(最慢)
D
highest(最高)
B5
"Our result shows that 45° gives the longest distance." — What is this?
「Our result shows that…」這個句型是用來做什麼的?
A
Asking for help(請求協助)
B
Giving a safety warning(提出安全警告)
C
Reporting an experimental result(報告實驗結果)
D
Introducing yourself(自我介紹)
B6
Which sentence is the BEST way to share Taiwan's science culture with a Filipino classmate?
哪個句子最適合向菲律賓同學分享台灣的科學文化?
A
"I don't know."
B
"Taiwan is better than the Philippines."
C
"In Taiwan, we use GIGO kits for robotics. Do you have science clubs at your school?"
D
"Be careful when you launch the rocket."
✏️

Part C — Fill in the Blank

Write the correct word from the word bank. 填入正確的英文單字。

5 pts
Word Bank 單字庫:   fins  |  gravity  |  variable  |  launch  |  collaborate
C4
The at the tail of the rocket keep it flying straight and stable.
火箭尾部的____(尾翼)讓它保持直線穩定飛行。
C5
pulls the rocket back toward Earth after it is launched.
____(重力)在火箭發射後將它拉回地球。
C6
The launch angle is the we change to test how it affects flight distance.
發射角度是我們改變的____(變因),測試它如何影響飛行距離。
C7
Ready? 5, 4, 3, 2, 1 — ! The rocket flew 8 meters.
準備好了嗎?5、4、3、2、1——____(發射)!火箭飛了 8 公尺。
C8
To succeed in science activities, students must and share their ideas with the team.
為了在科學活動中成功,學生必須____(合作)並與團隊分享想法。
🌏

Part D — Philippines Challenge

True or False — Is each statement correct? 判斷敘述是否正確。

2 pts
D1
A launch angle of 45° gives the maximum flight distance for an air rocket on flat ground.
在平地上,45° 的發射角度可達到空氣火箭最遠的飛行距離。
D4
Gravity pulls objects upward, so rockets can fly higher when gravity is stronger.
重力向上拉,所以重力越強火箭飛得越高。
🎉
0
/ 12 points
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