(共29张PPT)
牛津深圳版英语三年级（下）
Unit 2 Tastes
单词导学
Let’s guess
It’s fruit.
It’s yellow.
It’s long.
It’s sweet (甜的).
It’s a _______.
banana
Let’s guess
It’s fruit.
It’s round.
It’s red or green.
It’s sweet (甜的).
It’s an _______.
apple
Let’s guess
It’s fruit.
It’s round.
It’s orange.
It’s sweet and sour (酸的).
It’s an _______.
orange
Free talk.
Do you know what food or fruit is sweet
What food or fruit is sour
Let’s learn
—What is it
糖果
candy
—It’s candy.
注意：candy是不可数名词,前面不能加a.
Let’s learn
taste
味道；尝
Taste it.
Let’s learn
sweet
甜的
—It’s sweet.
—How is it
Let’s learn
lemon
柠檬
—What is it
—It’s a lemon.
Let’s learn
sour
酸的
—How is it
—It’s sour.
Let’s learn
ice cream
冰激凌
注意：an ice cream仅用来表示甜筒冰淇淋或杯装冰淇淋,如果是盒装冰淇淋，不能说an ice cream而要说ice creams。
—What is it
—It’s an ice cream.
Let’s learn
a/an的用法：
a, an是不定冠词，修饰可数名词单数， a用于辅音音素前，an用于元音音素前。
如：It’s an ice cream.
It’s a pear.
Let’s fill
It’s ______ ice cream.
This is ______ book.
This is _____apple
It is _____ candy.
I’d like _____ orange juice.
This is _____ old desk.
an
/(不填)
a
an
a
an
/
/
an
Let’s read
candy
ice cream
lemon
Let’s read
快速读出闪出的单词或图片。
sour
sweet
taste
吃货切切切
Let’s play
taste
candy
ice cream
lemon
sour
sweet
Let’s read
ball
black
blue
读单词，说说字母b在单词中的发音。
/b/
Let’s read.
/b/
bag
b
Let’s read
panda
cap
读单词，说说字母p在单词中的发音。
/p/
pen
Let’s read.
/p/
pig
p
Try to read
尝试读单词，体会字母b, p在单词中的发音。
soup
bike
beech
put
b
p
Learn the
sounds
Betty has a new bag.
But it’s not very big.
On the front of her bag
Is a picture of a pig.
Thank you!
