仁爱科普版七上Unit 1 Topic 3 How old are you? SectionC 课件(共30张PPT)

(共30张PPT)
Let's guess. 蒙眼猜物
Is this a/an...
Is that a/an...
Let's learn.
a book
--What's this
--It's a book
books
--What are these
--They are books.
--What 's that
-- It's an orange.
--What are those
--They are oranges.
an orange
oranges
Work in pairs.
A:What's this/that
B: It's a/an...
A:What are these/those
B: They are...
我发现：名词单数变复数
Let's learn.
They are books .
Are they English books
2
Are those English
books, too
No, they are maps.
1
Yes, they are.
Hi, Miss Wang!
What are these
Let's read and number .
Let me help you.
Thank you!
4
They are rulers and pencils.
What are those
3
Show time
Act 1a out
Make a new dialog.
Let's practice .
A: What are these
B: They are erasers.
A: Are these erasers
B: Yes, they are.
A: What are those
B: They are oranges.
A: Are those apples
B: No, they aren’t.
A: What are these
B: _____ ___ cars.
A: Thank you.
B: _________.
They are
That’s OK
A: Are _____ eggs
B: Yes, _____ ____.
A: Thank you.
B: _____ _____.
these
they are
That’s OK
A: _____ ______ _______
B: They are books.
A: Thanks.
B: _______ _________.
What are those
You’re welcome
A: Are those oranges
B: ____, _____ _____.
A: What are they
B: They are ______.
A: Thanks.
B: ______ _______.
No they aren’t
apples
You’re welcome
We learn
wh-:
What are these/those
They are...
Words：these、those、
Book、eraser、bus、box、egg...
一般疑问句：
Are these/those...
Yes,they are./
No,they aren't.
可数名词复数变形规则：
(1) ;
例如: desk—desks pen—pens
pencil—pencils car—cars
apple—apples egg—eggs
在一般情况下直接在词尾加-s
(2) ;
例如: box—boxes (盒子)
bus—buses (公共汽车)
watch—watches (手表)
brush—brushes (刷子)
以-s, -x, -ch, -sh 结尾的单词在词尾加-es
Goodbye!