资源简介

(共31张PPT)
第2课时 Explore
Unit 3
How do we use numbers
Unit 3
How do we use numbers
Review
plus
minus
answer
equal
odd numbers
even numbers
Let’s translate!
Two plus eight equals ten.
Fifteen minus six equals nine.
Group and say
odd numbers
even numbers
3
8
16
9
5
12
20
2
11
Let’s read
Look at the numbers. Some numbers are even, and some numbers are odd. The even numbers are blue, and the odd numbers are red.
We use numbers every day. They help us count things.
We use numbers every day. They help us count things.
Let’s learn
We use numbers every day.
使用
/ju z/
every day
每天
Let’s learn
They help us count things.
帮助
/help/
(按顺序)数数
/ka nt/
东西；事物
/θ /
Count and say
How many pencils
Five plus six equals eleven.
Eleven pencils.
Read and learn
You have five orange pencils.
I have six green pencils. How
many pencils do we have
We have eleven pencils.
（用于问数量）多少
We say, “Five plus
six equals eleven.”
We write ...
说
/se /
Count and say
How many apples
Five minus one equals four.
Four apples.
Read and learn
You have five apples. Your sister comes and eats one apple. Now how many apples do you have
I have four apples now.
We say, “Five minus
one equals four.”
We write ...
点击播放视频
Watch and repeat
A
Read and write.
minus odd count
odd
minus odd count
count
minus
B
Tick and say.
C
Listen and chant.
We want ten apples for the party.
How many apples do we have
I don’t have ten apples.
I have four apples.
But you have six apples,
So together we have ten!
—How many+可数名词复数+do/does+主语+have
—主语+have/has+数词+名词.
Language points
—How many apples do we have
—We have ten apples.
询问某人拥有的物品数量的句型：
They don’t have ten apples. They have two.
肯定句：主语 + have / has + 数词 + 物品名词.
否定句：主语 + don’t / doesn’t have + （数词 +）
物品名词.
表达拥有/没有多少数量物品：
D
Tick, ask and answer.
How many books do you have
I have three books.
How many ...
do you have
I have .../I don’t have ...
Work in pairs
How many pencils do you have
I have four pencils.
How many pens
do you have
I don’t have pens.
4
0
Work in pairs
How many rulers do you have
I have six rulers.
How many pens
do you have
I have eight pens.
6
8
How many... do you have
I have .../I don’t have...
Look, ask and answer
we
he
she
be
/i /
Learn the sound
单个元音字母后面没有辅音字母的重读音节叫绝对开音节，如she，he等。
-e在绝对开音节中发/i /音。
get
have
ten
red
she
we
me
he
Is the letter “e” pronounced the same
点击播放视频
Watch and follow
Summary
Words/Phrases:
Sentences:
use, help, count, thing, say, every day, how many
—How many apples do we have
—We have ten apples.
They don’t have ten apples. They have two.
Phonics:
e /i /
1.听录音，熟读Explore部分的课文；
2.调查小伙伴拥有的学习用品的数量，
并记录下来。
Homework

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