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Join In剑桥 · 四年级下册
Unit 1 Time
第2课时 (Parts 2 & 3)
Revision
Look, tell the time and summarize the expression.
整点：基数词 (+ o’clock)
four o’clock
半点：half past + 基数词
half past five
eight past eleven
分钟数 ≤ 30 ：
分钟数 + past + 钟点数
seven to four
分钟数 ＞ 30：
(60 – 分钟数) + to + (钟点数 + 1)
If you see the clock, say the time. If you see the turtle, say “Hurry up!”
Quick response
Look and say
What colour are these watches
blue
red
pink
green
orange
yellow
brown
black
表，手表
2 Listen and draw.
Tip
write down time first, and then draw.
Let’s check
By the blue watch it’s three o’clock.
It’s three o’clock by the blue watch.
Let’s check
By the red watch it’s nine o’clock.
It’s nine o’clock by the red watch.
Let’s check
By the green watch it’s seven o’clock.
It’s seven o’clock by the green watch.
Let’s check
By the pink watch it’s half past three.
It’s half past three by the pink watch.
Let’s check
By the orange watch it’s half past seven.
It’s half past seven by the orange watch.
Let’s check
By the black watch it’s four o’clock.
It’s four o’clock by the black watch.
Let’s check
By the brown watch it’s half past eight.
It’s half past eight by the brown watch.
Let’s check
By the yellow watch it’s half past ten.
It’s half past ten by the yellow watch.
Point and say
It’s …（时间） by the …（颜色） watch.
3 Match and colour.
It’s half past eleven.
It’s half past three.
It’s eight o’clock.
It’s seven o’clock.
It’s half past eight.
It’s five o’clock.
It’s twelve o’clock.
It’s half past six.
Summary
Word: watch
Sentence pattern: It’s … by the … watch.
Listening skill: pay attention to the key words and note when listening.
Exercise
一、判断图文是（T）否（F）一致。
( ) 1. It’s half past twelve.
( ) 2. It’s half past eight.
( ) 3. It’s six o’clock.
( ) 4. It’s half past ten.
F
F
T
F
二、看图，仿照例子补全句子。
例: It’s nine o’clock by the red clock.
1. It’s __________________________.
例: It’s half past ten by the yellow watch.
2. It’s __________________________.
eight o’clock by the blue clock
half past two by the pink watch
Homework
Look at the picture in Part 3 and write the sentences like “It’s … by the … watch.”
Do the relative exercises.

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