新概念英语青少版StarterA Unit7 Happy birthday Lesson 2 课件（共23张PPT）

(共23张PPT)
Unit 7
Lesson2.3
train
doll
robot
bike
car
van
doll/bike
van/car
train/doll
make a sentences
It's a bike.
It isn't a doll.
It's a van.
It isn't a car.
It's a train.
It isn't a doll.
make a sentences
It's an apple.
It isn't a kite.
It's a doll.
It isn't a robot.
It's an egg.
It isn't a sun.
kite/apple
egg/sun
robot/doll
Summary
肯定句：It's a/an +名词
否定句：It isn't a/an +名词
1.找:找is
2.加:加not
3.缩写:is not缩写为isn’t
Is it a bike
Yes,it is.
Is it a car
No,it isn't.
It's a robot.
Is it a car
Yes,it is.
It's a car.
Is it a doll
No,it isn't.
It's a train.
Summary
.
is
It
is
a van
It
a van

Is
it
肯定句：
一般疑问句：
1.提:提is
2.改:改大小写
3.问号:句号变成问号
Practice
1. It is an insect.（变疑问句）
2. It's a train.（变疑问句）
3. It's a doll.（变疑问句）
Is it an insect
Is it a train
Is it a doll
Summary
Is it a bike
No,it isn't.
Yes,it is.
It is a bike.
It isn't a bike.
肯定句：
否定句：
一般疑问句：
肯定回答：
否定回答：
It is a/an +名词 .
It isn't a/an +名词 .
Is it a/an +名词
Yes,it is.
No,it isn't.
Look and say
Is it an egg
No,it isn't.
Is it an apple
Yes,it is.
Is it a orange
Yes,it is.
Is it a kite
No,it isn't.
Is it a train
Yes,it is.
Is it a doll
No,it isn't.
apple/egg
orange/kite
train/doll
doll/car
Is it a doll
No,it isn't.
Is it a car
Yes,it is.
Transform
1. It is a bus.（变疑问句）
2. It is an apple.（变否定句）
3. It is a van.（肯定回答）
Is it a bus
It isn’t an apple.
Yes,it is.
an
Is it an apple
Yes, it is.
Is it an apple
Yes, it is.
No, it isn’t. It’s an orange.
Amazing!
Is it an apple
Yes, it is.
Is it an apple
Yes, it is.
No, it isn’t.
It’s an orange.
Amazing!
it's
isn't
robot
van
ball
yes
rubber
no
train
pen
zebra
kite
an
fourteen
amazing
本页设有触发器，触发器为每一个气球
学生随机挑选气球，读单词
P
D
K
R
F
It isn't a car.
It is a bike.
It isn't a doll.
It is an insect.
It is not an orange.
It is not a bike.
It is a robot.
it is=it's
it is not=isn't
Look and say
r
e
d
red
l
e
g
leg
P
e
g
Peg
h
e
n
hen
p
e
n
pen
y
e
s
yes
Thank you