(共39张PPT)
Unit 1
Topic 3
How old are you
Section C
a bag
a car
a hat
a desk
It is / It’s a . . .
a dog
What’s this
What’s that
It is
an ____
an egg
an eraser
an apple
an orange
It is / It’s…
What are these
They are …
egg
s
apple
s
eraser
s
car
s
desk
s
orange
s
What are those
They are …
bus
es
class
es
es
box
es
watch
(1) 在一般情况下直接在词尾加-s;
可数名词复数变形规则:
例如: egg — eggs
apple — apples
eraser — erasers
orange — oranges
car –cars
desk - desks
声带振动 – 读 [z]
发音规则
声带不振动 – 读 [s]
(2) 以-s, -x, -ch, -sh 结尾的单词
在词尾加-es;
例如: bus—buses (公共汽车)
class—classes (班级)
box—boxes (盒子)
watch—watches (手表)
读 [iz]
Practice with your classmates
by using
Group work
Are these / those _____
Yes, they are. / No, they aren’t.
What are these / those
They are …
Show Time
What are these / those
They are …
Are these / those __________
Yes, they are. / No, they aren’t.
Game Time
Exercise Time
Let’s finish 1b
A: What are these
B: _____ ___ _____.
A: Thank you.
They are
That’s OK
B: _________.
cars
A: Are _____ ______
B: Yes, _____ ____.
A: Thank you.
B: _____ _____.
these
they are
That’s OK
eggs
A: _____ ______ _______
B: They are ______.
A: Thanks.
B: _______ _________.
What are those
You’re welcome
books
A: Are those oranges
B: ____, _____ _____.
A: What are they
B: They are ______.
A: Thanks.
B: ______ _______.
No they aren’t
apples
You’re welcome
Michael and Miss Wang
What are
in the boxes
Look at 1a
Number the pictures
1 2 3
Let’s watch a video
Box 1
Box 2
Box 3
They are books.
Are they English books
1
Yes, they are.
Hi! Miss Wang!
What are these
2
No, they are maps.
Are those English books, too
They are rulers and pencils
What are those
3