(共29张PPT)
2021年秋人教PEP英语课件
四年级上册
Part
B
Let's
talk
&
Ask,answer
and
write
Unit
4
My
home
door
key
table
phone
book
pencil
glasses
The
key
is
on
the
table.
The
glasses
are
near
the
phone.
on
/
in
/
under
/near
the
desk
Watch
the
video
again
and
check
the
answers.
(1)Are
the
keys
on
the
table?
No,
they
aren’t.
(2)Are
they
near
the
phone?
(3)Where
are
the
keys?
No,
they
aren’t.
They’re
in
the
door.
1.祈使句的类型
课文应用：Open
the
door
,
please.
请开门。
祈使句是用来表达命令、请求、劝告、禁止等的句子。
祈使句的主要类型有:
Do型祈使句。句型结构:实义动词原形(+其他)。
例如:Come
in,please!请进!
Be型祈使句。
句型结构:Be+表语(+其他)。
例如:Be
quiet,
please.请安静。
Let型祈使句。句型结构:Let+宾语十动词原形(+其他).
例如:Let
Bob
go
shopping.让鲍勃去购物吧。
No开头的祈使句。句型结构:No+动词ing形式/名词
例如:No
fishing!
禁止捕鱼!
No
photos!禁止拍照
2.询问人/物品具体位置的句型(2)—Where
are...
?
课文应用：Where
are
the
keys?
钥匙在哪儿?
句型结构：问句:Where
are+人/物品(第三人称复数)?
答语:They
are+地点.
重点解析：用where询问多个人/物品的具体位置。
因为句型中的“人/物品”是复数，所以be动词用are。
生活实例：Mum,
where
are
my
crayons?
They
are
in
the
door.
它们在门上。
Be动词(am,is,are)的用法口诀
我用am，你用are，is连着他，她，它；
单数名词用is，复数名词全用are。
变疑问，往前提，句末问号莫丢弃。
变否定，更容易，be后not莫忘记。
疑问否定任你变，句首大写莫迟疑。
3.如何确认人/物品的具体位置(2)—Where
are...
?
课文应用：Are
they
on
the
table?
它们在桌子上吗?
句型结构：问句:Are+人/物品(第三人称复数)?
答语:Yes,
they
are.
/No,
they
aren't.
重点解析：如何确认多个人/物品的具体位置。
因为句型中的“人/物品”是复数，所以be动词用are。
No,
they
aren't.
不，它们不在。
4.不同的“看”
课文应用：Look!
看!
look一般强调“看”的动作，单独使用时，用来引起对方的注意。如果要说明看的对象,look后面要接at。
例如:Look!
It's
a
plane.看!它是一架飞机。
Look
at
the
plane.看那架飞机。
watch表示“注视;观看;观察”，常用来表示“看电视”和“看比赛”等。
例如:
Let's
watch
TV.让我们看电视吧。
see一般强调“看”的结果，意为“看见;看到”。
例如:
I
see
a
bird
in
the
tree.我看到一只鸟在树上。
Open
the
door,
please
.
OK.
Where
are
the
keys?
Are
they
on
the
table?
No,
they
aren’t.
Are
they
near
the
phone
?
Mum:
John:
Mum:
John:
Mum:
John:
Act
in
roles
No,
they
aren’t.
Mum:
John:
Look!
They
are
in
the
door.
Where
are
the
keys?
No,
they
aren’t.
No,
they
aren’t.
连词成句
1.the,
table,
they,
are,
on
(?)
____________________
2.
fridge,
in,
are,
they,
the
(?)
____________________
3.
the,
bed,
are,
they,
under
(.)
____________________
Are
they
on
the
table?
Are
they
in
the
fridge?
They
are
under
the
bed.
Ask,
answer
and
write
A
letter
“p”
in
the
circle
on
the
desk.
It
means
“The
pens
are
on
the
desk.”
Please
read
what
Sarah
and
Wu
Yifan
say.
Fill
in
the
blanks.
A
guessing
game—“What
is
it?
/What
are
they?”
Look
at
this
picture.
This
is
a
study.
What
can
you
see
in
the
study?
Now,
I
will
say
a
thing.
Please
guess
what
it
is
or
what
they
are.
Listen
carefully.
—It
is
on
the
table.
What
is
it?
—______________
—No,
It
isn’t.
—______________.
It
is
the
book
It
is
the
computer
—It
is
on
the
chair.
What
is
it?
—______________.
—No,
It
isn’t.
—______________.
It
is
the
phone
It
is
the
cat
—They
are
on
the
chair.
What
are
they?
—______________.
—No,
they
aren’t.
—______________.
They
are
apples
They
are
oranges
读一读，从方框中选出与各句相对应的答语。
1.Open
the
window,
please.
2.Where
are
my
books?
3.Is
he
in
the
study?
4.Are
they
near
the
door?
A.
They
are
on
the
desk.
B.Yes,
they
are.
C.OK.
D.No,
he
isn't.
C
A
D
B
1.
询问物体的位置:
Where
are
the...?
2.
猜测物体的位置:
Are
they
in/
on/
under/near
the...?
Yes,they
are.
/
No,
they
aren't.
前面我们学习了单数形式辨别位置，这一课时我们学习了复数形式辨别位置。学生在学习时应注重名字的可数非可数形式，这直接涉及到提问的问题，如何作答。学生由于知识有限。关注点可能不太够。需要教师在授课时人为的进行指引。
Thank
you
for
watching!
