(共26张PPT)
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Unit
1
Hello
Again!
JJ
四年级下册
Can
you
say
the
numbers
from
0
to
9
in
English
One,
two,
three,
four,
five,
six,
seven,
eight.
There
are
eight
books.
Let’s
put
eight
books
on
the
eight
books.
How
many
books
are
there
on
my
desk
now
How
many
books
are
there
on
my
desk,
Jenny
Sixteen!
One
book!
Oops!
Let’s
put
twenty-nine
books
on
the
sixteen
books.
How
many
books
are
there
How
many
books
are
there
on
my
desk,
Jenny
詹妮,在我的书桌上有多少本书?
用法:
此句是由
How
many
引导的特殊疑问句,用来询
问可数名词的数量,后面跟可数名词的复数形式。
句型结构:
How
many
+
可数名词复数
+
are
there
+
其他
知识点
1
答语:
There
are...
或直接用数字回答。
例句:
—How
many
desks
are
there
in
the
classroom
教室里有多少张书桌?
—There
are
thirty.
/
Thirty.
(有)
30
张。
拓展
辨析
how
many
和
how
much
用法
how
many
how
much
对可数名词数量的
提问,
其后跟可数名词的复数形式。
对不可数名词数量的提问;还可以提问物品的价格。
例句
How
many
pens
can
you
see
你能看见多少支钢笔?
How
much
water
do
you
want
你想要多少水?
How
much
is
the
ruler
这把直尺多少钱?
典例
There
are
five
pencils
in
my
pencil
box.
(对画线部分提问)
_____
_____
pencils
are
there
in
your
pencil
box
How
many
点拨:
How
many引导的特殊疑问句,用来询问可数名词的数量,后面跟可数名词的复数形式。故填How
many。
Let’s
put
eight
books
on
the
eight
books.
让我们把八本书放在这八本书上面。
这是向别人提建议的句子。let’s
是
let
us
的缩写形式,意为“让我们”。
知识点
2
用法:
肯定回答:
Great./
OK.
好极了。/
好的。That’s
a
good
idea./Good
idea.
(那是个)
好主意。
否定回答:
Sorry,
...
对不起,……
Let’s
+
动词原形
+
其他
.
让我们……
例句:
—Let’s
go
to
the
park.
让我们去公园吧。
—Good
idea.
好主意。
put...on...
中间可以加名词,也可以加人称代词的宾格形式。
用法:
例句:
Let’s
put
the
books
on
the
teacher’s
desk.
让我们把这些书放在老师的书桌上吧。
put...on...
把……放在……上
[三会]
(动手、
动口能力)
我们是小演员。
同学们两人
(A
同学和B
同学)
一组,
首先可以收集书(books)、尺子
(rulers)、铅笔
(pencils)、
钢笔
(pens)等。
然后两名同学根据课文情境进行表演。
之后,交换角色重新表演。
看哪一组表演得最好。
示例:
A:How
many...are
there
B:There
are...
..
1
one
2
two 3
three
4
four
5
five
6
six
7
seven
8
eight 9
nine 10
ten 11
eleven 12
twelve 13
thirteen
14
fourteen 15
fifteen 16
sixteen 17
seventeen 18
eighteen 19
nineteen
20
twenty 30
thirty
40
forty 50
fifty 60
sixty 70
seventy
80
eighty
90
ninety 100
one
hundred
Can
you
say
the
numbers
from
thirty
to
forty
Yes!
one,
thirty
two...
表示数字的单词
[四会]
例句:
There
are
forty
pupils
in
my
class.
我的班里有四十个学生。
易混词:
fourth
第四
fourteen
十四
知识点
3
/’f ti/
num.
(数词)
四十
发音:
字母组合
or
的发音是
/ /。
four变forty去掉u再加ty。
魔法记忆:
例句:
Twenty
and
thirty
is
fifty.
二十加三十等于五十。
易混词:
fifth
第五
fifteen
十五
/’f fti/
num.
(数词)
五十
发音:
字母i的发音是
/ /。
five变ve为f,再加
ty成为fifty。
魔法记忆:
例句:
There
are
sixty
storybooks
in
our
classroom.
我们教室里有六十本故事书。
易混词:
sixth
第六
sixteen
十六
/’s ksti/
num.
(数词)
六十
发音:
字母i的发音是/ /。
加法记忆法:
six
(六)
+
ty
=
sixty
(六十)
例句:
I
have
seventy
yuan.
我有七十元。
易混词:
seventh
第七
seventeen
十七
/’sevnti/
num.
(数词)
七十
加法记忆法:
seven
(七)
+
ty
=
seventy(七十)
例句:
The
old
man
is
eighty
years
old.
这个老人八十岁了。
易混词:
eighth
第八
eighteen
十八
/’e ti/
num.
(数词)
八十
加法记忆法:
eight
(八)
+
y
=
eighty
(八十)
例句:
Ninety
and
ten
is
one
hundred.
九十加上十等于一百。
易混词:
ninth
第九
nineteen
十九
/’na nti/
num.
(数词)
九十
发音:
字母i的发音是/a /。
加法记忆法:
nine
(九)
+
ty
=
ninety
(九十)
巧记英语数字
一到十二样各异,一个一个单独记。
后加
teen
变十几,
thirteen,
fifteen,
eighteen
看仔细。
二十,三十,至九十,几十后面有
ty。
若要表达几十几,连字符号莫丢弃。
魔法记忆:
Match
and
colour.
一、
单项选择。
1.
How
many
____
are
there
A.
book
B.
books
C.
water
2.
—
_____
teachers
are
there
in
your
school
—Oh,
twenty.
A.
How
B.
How
many
C.
How
much
B
B
点拨:
How
many
后面跟复数名词,故选B项。
3.
—
____
play
computer
games.
—
Good
idea.
A.
Let
B.
let’s
C.
Let’s
4.
—What’s
forty
and
fifty
—It’s
____
.
A.
seventy
B.
eighty
C.
ninety
C
C
点拨:
句意为“四十加上五十等于多少”。故选C项。
二、读短文,选择正确选项。
This
is
my
classroom.
There
are
forty
small
desks
and
a
big
desk
in
my
classroom.
The
big
desk
is
the
teacher’s
desk.
There
are
some
books
on
the
teacher’s
desk.
There
are
forty
pupils
in
my
classroom.
How
many
boys
are
there
Nineteen
boys.
There
is
a
pencil
box
on
each
(每一
个)
small
desk.
There
are
two
pencils
in
each
pencil
box.
(
)
1.
There
are
___
desks
in
my
classroom.
A.
forty
B.
fifty
C.
forty-one
(
)
2.
There
are
___
girls
in
my
classroom.
A.
ninety
B.
twenty-one
C.
forty
(
)
3.
How
many
pencil
boxes
are
there
in
my
classroom
A.
Nineteen.
B.
Forty.
C.
Forty-one.
(
)
4.
How
many
pencils
are
there
A.
Seventy.
B.
Eighty.
C.
Ninety.
C
B
B
B
本节课我们学习了以下知识,请同学们一定加强巩固,以便能和同学们进行灵活交流哦!
重点词汇:forty
fifty
sixty
seventy
eighty
ninety
重点短语:put
…on…
重点句式:How
many
books
are
there
on
my
desk,
Jenny
Let’s
put
eight
books
on
the
eight
books.
1
熟记本节课所学的句型、短语和单词,必须会听、说、读、写。
2
将Danny’s
game对话和Numbers部分朗读流利。
3
完成配套的课后作业。