(共37张PPT)
小学英语·人教PEP版·四年级上册
Unit
2
My
schoolbag
Period
1
Part
A
Let's
talk
&
Let's
play
Warm-up
Free
talk
What’s
this?
It’s
a
rainbow(彩虹).
How
many
colours
can
you
see?
Seven
colours.
What
are
they?
Red,
orange,
yellow,
green,
cyan(青色),
blue
and
purple.
Sing
a
song
Listen
to
the
song.
Colour
song
Red
and
yellow
and
pink
and
green,
Purple
and
orange
and
blue.
I
can
sing
a
rainbow,
sing
a
rainbow,
Sing
a
rainbow
now.
Listen
again
and
sing
with
the
radio.
Colour
song
Red
and
yellow
and
pink
and
green,
Purple
and
orange
and
blue.
I
can
sing
a
rainbow,
sing
a
rainbow,
Sing
a
rainbow
now.
Ask
and
answer
What’s
in
the
schoolbag?
A
pencil,
a
ruler,
a
book
and
a
pen.
What
colour
is…?
·The
pencil
is
blue,yellow
and
purple.
·The
ruler
is
yellow.
·The
book
is
green.
·The
pen
is
blue.
Presentation
We
have
many
new
things
in
this
term（学期）.
I
have
a
new
book.
And
you
have
a
new
pencil
box.
Amy
has
something
new,
too.
What
is
it?
Let’s
talk
Look
at
the
picture
and
answer
the
questions.
Q1:What
colour
is
Amy’s
new
schoolbag?
Q2:What
does
it
look
like（看起
来像）?
Listen
to
the
radio
and
check
the
answers.
Q1:What
colour
is
Amy’s
new
schoolbag?
It’s
black
and
white.
Q2:What
does
it
look
like?
It's
a
fat
panda.
Read
after
the
radio
and
find
out
the
new
words.
Amy:
Hi,
Chen
Jie.
I
have
a
new
schoolbag.
Chen
Jie:
Really?
Amy:
Look!
It’s
black
and
white.
Chen
Jie:
Wow!
It’s
a
panda!
Chen
Jie:
What’s
in
your
schoolbag?
Amy:
An
English
book,
a
maths
book,
three
storybooks
and
…
Chen
Jie:
It’s
a
fat
panda!
书包
数学书
英语书
哇；呀
故事书
Word
list
schoolbag
（名词）书包
wow（感叹词）哇；呀
English
book
（名词词组）英语书
maths
book
（名词词组）数学书
storybook
（名词）故事书
Language
points
1.表达“颜色相间”的句型:
It's
+颜色+and+颜色.
课文原句：It's
black
and
white.
For
example:
The
panda
is
black
and
white.
熊猫是黑白相间的。
注意：当主语是复数时，be动词要用are。
It's
black
and
white.
它是黑白相间的。
It's
blue
and
yellow.
它是蓝黄相间的。
It's
red
and
yellow.
它是红黄相间的。
请说出它们的颜色。
2.询问对方某处有什么物品的句型:
What's
in
your+地点名词(classroom，schoolbag，hand...)?
意为“你的……里有什么？”
其回答是“冠词/数词+名词（复数）”。
For
example：
—What‘s
in
your
pencil
box?
你的铅笔盒里有什么？
—Two
pencils,
a
ruler
and
an
eraser.
两支铅笔，一把直尺和一块橡皮。
Practice
the
sentence
freely
in
pairs.
For
example:
1.
S1:What’s
in
your
schoolbag?
S2:A
pencil
box,
a
storybook
and
an
English
book.
2.S1:What’s
in
your
classroom?
S2:A
blackboard,
a
TV,
a
teacher’s
desk,
many
desks
and
chairs.
3.
S1:What’s
in
your
hand?
S2:
A
book
and
a
pencil.
3.不定冠词a和an的用法:
课文原句：An
English
book,
a
maths
book,
three
storybooks
and
…一本英语书，一本数学
书，三本故事书和……
什么时候用a？什么时候用an？
不定冠词a和an都可以表示”一个”，a用在以辅音音素开头的单词前面；an用在以元音音素开头的单词前面。
a:
a
book一本书；a
schoolbag一个书包；a
storybook一本故事书；a
classroom一间教室；a
ruler一把直尺；a
pencil一支铅笔
For
example:
An:
an
English
book一本英语书；an
eraser一块橡皮擦；an
orange一个橘子；an
eye一只眼睛；an
ear
一只耳朵
什么时候名词要用复数形式？
4.可数名词单复数变化的规则。
课文原句：An
English
book,
a
maths
book,
three
storybooks
and
…一本英语书，一本数学
书，三本故事书和……
当可数名词前面有不定冠词a或an时，名词只能用单数形式,如：a
pen一支钢笔；当可数名词前有大于1的数词修饰时，名词要用复数形式，如：three
pens三支钢笔。
可数名词单数变复数的规则：
情况
变化规则
例词
一般情况
直接在名词词尾加-s
teacher→teachers;
book→books
以s、x、ch、sh结尾的名词
在词尾加-es
box→boxes;
bus→buses;
watch→waches
以“辅音字母+y”结尾的名词
变y为i，再加-es
baby→babies;
body→bodies
books
bookes
babys
babies
babies
boxes
boxs
帮小动物把错误的复数气球放飞。
Practice
the
dialogue
freely
in
pairs.
Amy:
Hi,
Chen
Jie.
I
have
a
new
schoolbag.
Chen
Jie:
Really?
Amy:
Look!
It’s
black
and
white.
Chen
Jie:
Wow!
It’s
a
panda!
Chen
Jie:
What’s
in
your
schoolbag?
Amy:
An
English
book,
a
maths
book,
three
storybooks
and
…
Chen
Jie:
It’s
a
fat
panda！
Make
a
new
dialogue
according
to
your
own
schoolbag.
S1:
Hi,
______.
I
have
a
new
______.
S2:
Really?
S1:
Look!
It’s
______
and
______.
S2:
Wow!
It’s
a
_____!
S2:
What’s
in
your
______?
S2:
A
______,
a
______,
an
______
and…
S1:
It’s
______!
For
example:
Hi,
Li
Ming.
I
have
a
new
pencil
box.
Really?
Look!
It’s
blue
and
white.
Wow!
It’s
a
fish!
What’s
in
your
pencil
box?
A
pen,
a
pencil,
an
eraser
and
two
rulers.
It’s
a
nice
fish!
Let’s
play
Practice
Sarah
and
Zhang
Peng
is
playing
a
game.
Let’s
go
and
have
a
look!
What’s
in
your
hand?
A
pencil?
A
ruler?
Guess.
No.
No.
It’s
an
eraser.
Listen
to
the
radio
and
practice
it
in
pairs.
游戏规则
学生两人一组，学生A手里拿着东西藏在背后，学生B用“What’s
in
your
hand?”询问学生A,并用物品名字来猜测。若学生B没有猜中,学生A则回答No,猜中则回答Yes。如果学生B一直猜不着，学生A则可用“It’s
a/an...”说出答案。
What’s
in
your
hand?
A
pencil?
A
ruler?
Guess.
No.
No.
It’s
an
eraser.
What’s
in
your
hand?
A
pencil?
An
eraser?
Guess.
No.
Yes.
Exercise
一、连词成句（只填序号）。
1.
①I
②a
③have
④new
⑤schoolbag
__________________.
2.
①black
②is
③and
④white
⑤It
__________________.
①
③
②
④
⑤
⑤
②
①
③
④
3.
①is
②your
③in
④What
⑤schoolbag
__________________?
4.
①panda
②is
③a
④fat
⑤It
__________________.
5.
①What
②in
③hand
④is
⑤your
__________________.
④
①
③
②
⑤
⑤
②
③
④
①
①
④
②
⑤
③
二、单项选择。
( )1.
I
have
______
new
storybook.
A.
an
B.
a
C.
/
( )2.
Lily
has
three
______
in
her
hand.
A.
books
B.
bookes
C.
book
( )3.
The
panda
is
black
and
______.
A.
red
B.
blue
C.
white
B
A
C
( )4.
There
is
an
______
on
the
desk.
A.
storybook
B.
English
book
C.
maths
book
( )5.
—______
in
your
schoolbag?
—Some
books
and
a
pencil
box.
A.
What
B.
Where
C.
What’s
B
C
三、给下列句子排序，形成一段完整通顺的对话。
(
)
Really?
(
)
What’s
in
you
pencil
box?
(
)
Hi,
Amy.
I
have
a
new
pencil
box.
(
)
It’s
so
nice!
(
)
Wow！It’s
a
cat!
(
)
A
pen,
two
pencils,
a
ruler
and
an
eraser.
(
)
Look!
It’s
pink
and
blue.
7
3
1
2
4
6
5
四、在空格处填入冠词a或an,完成句子。
1.
Tommy
has
______
new
classroom.
2.
This
is
______
English
book.
3.
______
apple
is
on
the
desk.
4.
Miss
Smith
is
______
English
teacher(老师).
5.
There
is
______
pencil
and
______
eraser
in
the
pencil
box.
a
an
an
An
a
an
Homework
再次练习Let’s
talk环节的对话，并将对话读给自己的父母听。
参照Let’s
play环节的句型结构，编造一段新的对话。
Thanks
for
listening!
