Page 5 - 学科英语整合课程Light Up Science宣传册

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ߥၶၸ˹

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Unit 3 ᄱښ
Lesson 1
What Floats? What Sinks?
ー〕䶪 Floating
and Sinking Ducks and boats 䉩䔆⩔≰⮹䬣䷍ᗺම
float. Stones sink.
Why?
o
W
o
yW
y
o
W
⩔ߝ᰾䋘⮹᪼ႌ Key Words ᥢ䚂࢖䕏ళ❼
W
W
W
W
W
f
floo
t
a
o
l
f f f float
oatt
o
n
si si ink k k
ᥢ䚂ㇳ㓃⮹ళ❼ ᑊआႛ⩔⮹ᕒ㔸
⓵आႛ⩔⮹ႛΕک䋘 A A A A A A A A A A A A A A A A A A Activity 1
Which objects float? Which objects sink? What do you think? Write ڨ䩣䄂
the numbers.
I think pencils
float.
Why?
Some objects floaat. ̓ᵭᓸặᔪⰭڨ⮹⼆ႛ
om
obje
Some objects sink. k k.
S
cts sin
obje
Let me think. k. 䄂ⅼ᪼͢∝䛿䒺ߞ⤻㼘
me
Let
jt
Why d
Why do some objects float?? t ? ?
fl
t
ct
Why do some objects sink? nk?
o some o
ject
26
nit
Unit 3 Unit 3
nit
Lesson 1 Lesson 1
ᕰ㐈̓ंᕒ
1 2 3 4 5
≰ߝ
ఓ䶳ᵭᓸặᔪুႛΕ䓼⽀
chopsticks spoon sponge foam bottle
6 7 8 9 10
ͥᄁ๏ᒞ⮹≰ߝᒗᑄ आᆊٸ䃙ⴚ㘲ߐ
Now I Know …
ᖠᖝ
ᖠᖝ
ᣗ⾫Ȩ੦₁ȨកጚݫґČČ can coins apple pencil rubber Some objects float. Some objects sink.
ᖠᖝ
t
fl
b
S
objects float. Some
b
S
om
t
ts float. Some objects sink.
j
Some me light objects sink.
ght objects sink.
Some heavy objects float.
Some heavy objects float.
e heavy
objects
ᬗߝកࣽߝ㙆 1 I think these objects float. I think these objects sink. Find Out More! 䔅⩝̓᠈ᆊ
nk?
es oil float o
Does oil float or sink?
䒰ᲳΕᓌ䄂ⅼȨचೀ
䔅⩝᝵ႛ㼘ۨდ䭺䬣䷍
Put the objects in water. Do they float or sink??
ںხ䄢㼵Ⴡ㓃᪩ऽ Write the numbers.
䔐̵ₚᕒ㔸ⰭڨͰ䷍
These objects float. These objects sink.
1
27 29
Un i t Rev i e w
Unit Review
ts sink? Draw lines.
Which objects float? Which objects sink? Draw lines.
Which objects float? Which objects sink?
ࢊٸโΕ 䄂ⅼ㶝
఩㐊ᵭᓸặᔪ ݌ܯ℄͟ࢊٸ⮹ڨ䩣䄂
䔐㶁ᒗᝅᕜ䃹Ь sink ᫮Ӵᴚ䄗ুโΕ
36
03