中小学教育资源及组卷应用平台
Module1
Unit
2
Numbers
Grammar导学案
学生姓名
班级
序号
课题内容
Unit
2
Numbers
Grammar
学习目标与核心素养
1.理解基数词和序数词的表达及使用方法。2.学会数字的各种用法：编号、日期、分数、小数、百分数、时间、倍数、概数等。3.了解和加，减，乘，除运算有关的单词correctly,plus,minus,equal和短语add...and...,subtract...from...,multiply...by...,divide...by...,
...multiplied
by.和...divided
by...等4.学会使用祈使句表达加，减，乘，除的基本运算指令，用“主-系-表”结构表达运算算式。
学习重点
学会数字的各种用法：编号、日期、分数、小数、百分数、时间、倍数、概数等。
学习难点
学会使用祈使句表达加，减，乘，除的基本运算指令，用“主-系-表”结构表达运算算式。
【预习案】
朗读课本P23.24数词，并尝试总结规律。
【列出我的疑惑】
【探究案】
探究点一：数词分类及读法、写法
1.数词的分类
数词可以分为____数词和____数词两类。____数词表示数量的多少。
如：one,
two,
three,
four…___数词表示数字的次序。如：first,
second,
third,
fourth…
2.请写出基数词1-12：________________________________________________________
___________________________________________________________________________
thirteen,
fourteen,
fifteen,
sixteen,
seventeen,
eighteen,
nineteen.
13-19
的基数词：以______结尾。
3.
twenty,
thirty,
forty,
fifty,
sixty,
seventy,
eighty,
ninety.
20-90的整十数基数词的表示方法：均以
___结尾.
几十几的基数词：十位数与个位数之间要用__________连接.
例如：85—
eighty-five
28—twenty-eight
4.三位数的基数词：在百位和十位（若无十位则和个位）之间用___连接。
如：148—one
hundred
and
forty-eight,
206—two
hundred
and
six
多位数的表示方法：
从个位开始三个化为一级，分为个级，__级，____级和____级，读的时候从高位开始按照三位数的读法读出再加上表示级别的词。
如:
31,415,923
读作：thirty-one
million
four
hundred
and
fifteen
thousand
nine
hundred
and
twenty-three
5.hundred(百）thousand(千），million(百万），billion（十亿）前面有数词时后面不加__.
For
example:
5000—five
thousand
表示不确定的数目时后面加s,再加单词___.
For
example:
hundreds
of
成百上千
thousands
of
成千上万
6.
基数词的写法
1）每三位数算一个单位，三个0为千，六个0为百万，9个0为十亿。
2）长的基数词则要用逗号，从右向左三位三位地分开。
写出下面数字：
①
three
thousand
eight
hundred
and
sixty-two
②eighteen
thousand
nine
hundred
and
seventy-two
③four
hundred
and
eighty-nine
thousand,
nine
hundred
and
thirty-two
7.读出下列数字：
7,002_____________________________________________________________________
45,
256
___________________________________________________________________
6,
302,
876________________________________________________________________
652______________________________________________________________________
20,
435
___________________________________________________________________
64,
265,
123
_______________________________________________________________
8.完成课本24页练习。
探究点二：数词的常见用法
1.编号的表达
8路公共汽车______________
________________
8419房间_____________________
第2课________________
_____________________
第56页_______________
_____________________
2.日期的表达
日期英语表达顺序：___________年用___数词，日用___数词。
3.百分数、小数、分数的表达
55%
___________0.1______________7/20_____________
注意：分子用___数词，分母用___数词。当分子大于1时，分母加s.
4.时间的表达
8:00_______________
10:10______________
______________________
2:55_______________
______________________
5.倍数的表达
一倍：______两倍：______三倍：____________大于等于三倍：
基数词+______
6.①
表示大约年龄：in
one’s
+__________________
e.g.
He
began
to
learn
English
in
his
forties.
She
got
married
in
her
early
twenties.
②表达年代:
in
+the+___________/
__________
e.g.
The
light
was
invented
in
1870s/
1870’s.
③计数单位复数+of
表示概数:
___________/
__________/_________/
__________
of
…
e.g.
Basketball
is
so
popular
that
millions
of
people
play
it
for
fun.
探究点三：加减乘除的表达
1.请在下列数学等式中加入符号＋
、－
、X
、
÷
使之成立。
①1
plus
1
equals
2.
(1
1
=
2)
②5
minus
2
is
3.
(5
2
=
3)
③5
multiplied
by
4
equals
20.
(
5
4
=
20)
④16
divided
by
4
is
4.
(16
4=4)
2.完成课本25页B.
【我的知识网络图】
【训练案】
Ⅰ.单项选择。
1.
Tony's
mum
looks
young
and
beautiful.
It
is
hard
to
imagine
she
is
already
in
her
_______.
A.
fifties
B.
fifty
C.
fiftieths
D.
fiftieth
2.
1,498
can
be
read
as
________.
A.
one
thousand
four
hundred
and
ninety-eight
B.
a
thousand
four
hundreds
and
ninety
eight
C
one
thousand
and
four
hundred
ninety-eight
D.
one
thousand
four
hundreds
and
ninety-eight
3.
---
How
many
friends
will
come
to
your
________
birthday
party?
---
About________.
A.
fifteen;
fifteen
B
fifteenth;
fifteenth
C.
fifteen;
fifteenth
D.
fifteenth;
fifteen
4.
There
are
usually
________
days
in
a
year.
A.
three
hundreds
and
sixty-five
B.
three
hundred
and
sixty
five
C.
three
hundred
and
sixty-five
D.
three
hundreds
and
sixty
five
5.
Two
months
ago,
China
tested
its
________
aircraft
carrier(航空母舰)
built
completely
on
its
own.
A.
one
B.
first
C.
the
one
D.
the
first
Ⅱ.用括号中所给单词的适当形式填空。
6.
Yancheng
has
the
________
(two)
largest
population
of
more
than
7
million
in
Jiangsu
Province.
7.
Peter
and
his
wife
live
on
the
________
(seven)
floor
and
they
go
up
and
down
by
lift.
8.
The
________
(thirty-
two)
Olympics
will
be
held
in
Tokyo
in
2020.
9.
There
were
________
(thousand)
of
people
at
the
concert.
10.
They
are
celebrating
their
daughter's
________
(twenty
one)
Birthday
in
the
Garden
Hotel.
Ⅱ.完形填空
Many
people
are
superstitious(迷信的)
about
numbers.
They
think
that
there
are
lucky
numbers
and
11
numbers.
The
number
13
is
often
considered（被认为)
unlucky.
In
12
parts
of
the
world,
buildings
don't
have
the
13
floor.
People
go
from
the
twelfth
to
the
fourteenth
14
.
Some
door
numbers
are
like
that
15
.
In
Japan,
the
number
4
is
considered
unlucky
because
in
Japan
the
word
“four”
is
pronounced
the
same
as
the
word
“death”.
The
Japanese
16
give
gifts
of
four
knives,
four
napkins
or
four
of
anything.
17
are
lucky
numbers?
7
is
a
lucky
number
in
many
places,
and
8
is
considered
a
lucky
number
both
in
Japan
and
China.
In
China,
businesses
often
open
18
August
8,
and
many
couples
get
married
at
8:08
on
August
8.
Some
people
19
lucky
numbers
very
deeply.
They
would
like
to
get
a
telephone
number
with
“8”
or
“6”
in
it
though
it
20
them
much
more
money.
They
think
that
the
lucky
numbers
can
really
bring
them
good
luck,
and,
at
least
no
evidence（证据)says
they
can
not.
11.
A.
true
B.
unlucky
C.
good
12.
A.
every
B.
any
C.
some
13.
A.
thirteenth
B.
thirteen
C.
thirty
14.
A.
office
B.
number
C.
floor
15.
A.
as
well
B.
and
so
on
C.
for
example
16.
A.
never
B.
always
C.
sometimes
17.
A.
What
B.
Why
C.
When
18.
A.
in
B.
on
C.
at
19.
A.
plan
B.
discuss
C.
believe
20.
A.
costs
B.
spends
C.
pays
Ⅳ.阅读理解
In
the
past
five
years,
Lord(公爵)
Michael
Bates,
has
walked
in
hundreds
of
cities
to
promote
(推广)
peace
and
charity.“I
am
not
a
natural
outdoor
person,”
he
says,
“but
I
can
only
walk
when
I
have
a
clear
purpose(目的).”
He
has
walked
at
least
12,
000
kilometres
and
raised
more
than
460,000
pounds(英镑).
The
money
has
helped
many
children
through
education
and
sports.
In
2015.
Lord
Bates
set
out
from
Beijing
all
the
way
to
Hangzhou
and
raised
a
total
of
90,000
pounds
for
children
with
disabilities(残疾),
And
his
book
Walk
for
Peace
has
just
come
out
in
China.
The
Chinese
government
thanked
Lord
Bates
for
his
contribution
to
peace
and
charity,
as
well
as
building
the
bridge
of
understanding
between
the
two
countries.
“Lots
of
people
want
world
peace,
but
world
peace
starts
with
better
relations
in
your
own
society,
better
relations
in
your
family,
and
building
friendship
abroad.
It
begins
with
us,”
says
Lord
Bate.
21.
Where
does
Lord
Bates
come
from?
A.
Britain.
B.
Canada.
C.
China.
D.
America.
22.
What’s
the
purpose
of
Lord
Bates
walking?
A.
To
be
a
natural
outdoor
man.
B.
To
contribute
to
peace
and
charity.
C.
To
write
his
book.
D.
To
build
a
bridge
between
peace
and
his
country.
3.
Lord
Bates
raised
________
pounds
in
China.
A.12,000
B.460,000
C.
more
than
90.000
D.
90,000
4.
According
to
Lord
Bates,
world
peace
does
NOT
start
with
________.
A.
having
better
relations
in
your
own
society
B.
having
better
relations
in
your
farm
C
walking
from
Beijing
to
Hangzhou
D.
building
relationship
abroad
5.
In
which
part
of
the
newspaper
can
you
normally
read
this
passage?
A.
Art.
B.
News.
C.
Business.
D.
Sports.
【教与学的反思】
预习案答案：
探究案答案：
探究点一：
1.
2.
3.
4.
5.
6.
7.
8.
探究点二：
1.
2.
3.
4.eight
o’clock
ten
ten
ten
past
ten
two
fifty-five
five
to
three
5.
6.
探究点三：
1.
2.
训练案答案：
Ⅰ.1-5
AADCB
Ⅱ.
6.
second
7.
seventh
8.
thirty-second
9.
thousands
10.
twenty-first
Ⅲ.
11-15
BCACA
16-20
AABCA
Ⅳ.
21-25
ABDCB
HYPERLINK
"http://21世纪教育网(www.21cnjy.com)
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
牛津深圳版英语八年级上册第3课时教学设计
课题
Numbers
单元
Unit
2
学科
英语
年级
八年级
学习目标与核心素养
1.
Understand
the
expression
and
usage
of
cardinal
and
ordinal
words.
2.
Learn
how
to
use
numbers:
number,
date,
fraction,
decimal,
percentage,
time,
multiple,
approximate,
etc.
3.
Understand
the
words
correctly：
plus,
minus,
equal
and
the
phrases
add...
and...,
subtract...
from...,
multiply...
by...,
divide...
by...,...
multiply
by
4.
Learn
to
use
imperative
sentences
to
express
the
basic
operation
instructions
of
addition,
subtraction,
multiplication
and
division,
and
use
the
structure
of
"S+V+C"
to
express
the
operation
formula.
重点
Learn
how
to
use
numbers:
number,
date,
fraction,
decimal,
percentage,
time,
multiple,
approximate,
etc.
难点
Learn
to
use
imperative
sentences
to
express
the
basic
operation
instructions
of
addition,
subtraction,
multiplication
and
division,
and
use
the
structure
of
"S+V+C"
to
express
the
operation
formula.
教学过程
教学环节
教师活动
学生活动
设计意图
导入新课
Lead
inLet
the
Ss
watch
a
video
about
numbers
and
repeat.
Watch
a
video
about
infinitives
and
repeat.
以观看视频方式导入新课，吸引学生注意力,
纠正学生发音。
Let’s
reviewLet
the
Ss
fill
in
the
blanks.1．Mary
sang
a
song
to
us
before________(dance)at
the
party.2．The_______(India)films
are
famous
for
their
wonderful
music.
3．Tom_________(promise)to
come
but
he
didn’t.4．The
king
ordered
his
man___________(collect)a
bag
of
rice.5．The
apples
are
4,000______(gram)in
weight.
Fill
in
the
blanks
复习上节课所学重点单词短语，巩固所学知识。
讲授新课
Let’s
learnLet
the
Ss
learn
how
to
read
and
write
cardinal
numbers.
Then
sum
up
the
rules.1.数词的分类数词可以分为____数词和____数词两类。____数词表示数量的多少。
如：one,
two,
three,
four…___数词表示数字的次序。如：first,
second,
third,
fourth…2.请写出基数词1-12：______________________________________________________________________________________________________________________thirteen,
fourteen,
fifteen,
sixteen,
seventeen,
eighteen,
nineteen.13-19
的基数词：以______结尾。3.
twenty,
thirty,
forty,
fifty,
sixty,
seventy,
eighty,
ninety.20-90的整十数基数词的表示方法：均以
___结尾.几十几的基数词：十位数与个位数之间要用__________连接.例如：85—
eighty-five
28—twenty-eight4.三位数的基数词：在百位和十位（若无十位则和个位）之间用___连接。如：148—one
hundred
and
forty-eight,
206—two
hundred
and
six多位数的表示方法：从个位开始三个化为一级，分为个级，__级，____级和____级，读的时候从高位开始按照三位数的读法读出再加上表示级别的词。如:
31,415,923读作：thirty-one
million
four
hundred
and
fifteen
thousand
nine
hundred
and
twenty-three5.hundred(百）thousand(千），million(百万），billion（十亿）前面有数词时后面不加__.For
example:
5000—five
thousand
表示不确定的数目时后面加s,再加单词___.
For
example:
hundreds
of
成百上千
thousands
of
成千上万6.
基数词的写法1）每三位数算一个单位，三个0为千，六个0为百万，9个0为十亿。2）长的基数词则要用逗号，从右向左三位三位地分开。
Learn
how
to
read
and
write
cardinal
numbers.
Then
sum
up
the
rules.
用演绎法学习语法知识，锻炼学生的观察能力和总结概括能力。
Let's
doAsk
the
students
to
read
the
numbers.7,
002seven
thousand,
two45,
256
forty-five
thousand,
two
hundred
and
fifty-six6,
302,
876six
million,
three
hundred
and
two
thousand,eight
hundred
and
seventy-six652six
hundred
and
fifty-two20,
435
twenty
thousand,
four
hundred
and
thirty-five64,
265,
123
sixty-four
million,
two
hundred
and
sixty-five
thousand,
one
hundred
and
twenty-threeGeneva,
August
13
(Xinhua)
according
to
the
latest
data
released
by
the
World
Health
Organization
on
the
13th,
20439814
new
cases
have
been
confirmed
worldwide.
As
of
10:00
CET
(16:00
Beijing
time)
on
the
13th,
the
number
of
confirmed
cases
worldwide
increased
by
276398
to
20439814,
and
the
number
of
deaths
increased
by
6933
to
744385,
according
tothe
who
daily
epidemic
report.
Read
the
numbers.
通过完成练习，了解学生理解掌握情况，以便及时查缺补漏。
Let’s
learnLet
the
Ss
learn
how
to
read
and
write
ordinal
numbers.
Then
sum
up
the
rules.1st
first
7th
seventh
13th
thirteenth
19th
nineteenth2nd
second
8th
eighth
14th
fourteenth
20th
twentieth3rd
third
9th
ninth
15th
fifteenth
21st
twenty-first4th
fourth
10th
tenth
16th
sixteenth
33rd
thirty-third5th
fifth
11th
eleventh
17th
seventeenth
40th
fortieth6th
sixth
12th
twelfth
18th
eighteenth
100th
hundredthWe
form
most
ordinal
numbers
by
adding
______to
the
cardinal
numbers.
There
are
exceptions,
like
first,
second
and
third.基数词变序数词口诀：1，2，3，t,
d,
d.
8
去
t，
9
去
e.f来把ve
替,
见y变ie，th
最后加上去.
Learn
how
to
read
and
write
ordinal
numbers.
Then
sum
up
the
rules.
用演绎法学习语法知识，锻炼学生的观察能力和总结概括能力。
Let's
doLet
Ss
fill
in
the
blanks
with
cardinal
numbers
on
the
left
and
ordinal
numbers
on
the
right.
1
May
May
is
the(1)_____.(2)_____
Alan
Alan
is
the
second.
3
Danny
Danny
is
the
(3)_____.
4
Jane
Jane
is
the(4)_______.
12
Peter
Peter
is
the(5)
_________.(6)
_____
Alice
Alice
is
the
nineteenth.23
Steve
Steve
is
the(7)____________.28
Zoe
Zoe
is
the(8)______________.
Fill
in
the
blanks
with
cardinal
numbers
on
the
left
and
ordinal
numbers
on
the
right.
通过完成练习，了解学生理解掌握情况，以便及时查缺补漏。
Let's
learnLet
the
Ss
learn
the
usage
of
numbers.1.编号的表达8路公共汽车______________
_________8419房间_____________________第2课________________
_________________第56页_______________
________________2.日期的表达日期英语表达顺序：___________年用___数词，日用___数词。3.百分数、小数、分数的表达55%_________0.1______________7/20_________注意：分子用___数词，分母用___数词。当分子大于1时，分母加s.4.时间的表达8:00_______________10:10______________
____________________2:55_______________
____________________5.倍数的表达一倍：______两倍：______三倍：____________大于等于三倍：
基数词+______6.①
表示大约年龄：in
one’s
+________________
e.g.
He
began
to
learn
English
in
his
forties.
She
got
married
in
her
early
twenties.②表达年代:
in
+the+___________/
__________
e.g.
The
light
was
invented
in
1870s/
1870’s.③计数单位复数+of
表示概数:
___________/
__________/_________/
__________
of
…
e.g.
Basketball
is
so
popular
that
millions
of
people
play
it
for
fun.
Learn
the
usage
of
numbers.
用演绎法学习语法知识，锻炼学生的观察能力和总结概括能力。
Let's
learnLead
students
to
learn
to
use
the
structure
of
"S+V+C"
to
express
the
operation
formula.请在下列数学等式中加入符号＋
、－
、X
、
÷
使之成立。①1
plus
1
equals
2.
(1
1
=
2)
②5
minus
2
is
3.
(5
2
=
3)③5
multiplied
by
4
equals
20.
(
5
4
=
20)
④16
divided
by
4
is
4.
(16
4=4)
Learn
to
use
the
structure
of
"S+V+C"
to
express
the
operation
formula.
用演绎法学习语法知识，锻炼学生的观察能力和总结概括能力。
Let’s
doAsk
the
students
to
complete
the
sentences.1
S1:
A
11
_____
1.
S2:
p
equals/is
.(
)2
S1:
S__________
5
__________
13.
S2:
_____
m_____
______
equals/is
___.
(
)3
S1:
M__________
7
_____8.
S2:
_____m_________by_____
equals/is____.
(
)
4
S1:
D_________
16
____
4.
S2:
____d
_______
by
____
equals
/
is
____.(
)5
S1:
A
____
9
______6.
S2:
____
p
____
_____
equals
/
is
____.(
)6
S1:
A______14
and
4
and
d_____
the
answer
by
2.
S2:_______
p____
____
and
d_____
the
answer
by
______
equals
/
is
______.
(
)
Complete
the
sentences.
了解学生理解掌握情况，以便及时查缺补漏。
课堂小结
通过本节课学习，我们了解了数词的分类及读法、写法，并掌握了数词的常见用法及如何用祈使句表达加，减，乘，除的基本运算指令，用“主-系-表”结构表达运算算式。通过学习，我们掌握了演绎推理法来总结归纳语法规则。
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Module
1
Amazing
things
Unit
2
Numbers
Period
3
Grammar
牛津深圳版
八年级上册
Lead
in
Watch
and
read
1．Mary
sang
a
song
to
us
before________(dance)at
the
party.
2．The_______(India)films
are
famous
for
their
wonderful
music.
3．Tom_________(promise)to
come
but
he
didn’t.
4．The
king
ordered
his
man___________(collect)a
bag
of
rice.
5．The
apples
are
4,000______(gram)in
weight.
Revision
grams
用所给的单词的适当形式填空。
dancing
Indian
promised
to
collect
数词的分类
基数词：
序数词：
数
词
表示数量的多少。
如：one,
two,
three,
four…
表示数字的次序。
如：first,
second,
third,
fourth…
Let’s
learn
序数词：
数
词
1-12
的基数词：
one,
two,
three,
four,
five,
six,
seven,
eight,
nine,
ten,
eleven,
twelve.
13-19
的基数词：以______结尾。
thirteen,
fourteen,
fifteen,
sixteen,
seventeen,
eighteen,
nineteen.
基数词
Let’s
learn
-teen
20-90的整十数基数词的表示方法：
均以
___结尾.
twenty,
thirty,
forty,
fifty,
sixty,
seventy,
eighty,
ninety.
几十几的基数词：
十位数与个位数之间要用__________连接.
例如：85—
eighty-five
28—twenty-eight
Let’s
learn
-ty
连字符“-”
三位数的基数词：
在百位和十位（若无十位则和个位）之间用___连接。
如：148—one
hundred
and
forty-eight,
206—two
hundred
and
six
多位数的表示方法：
从个位开始三个化为一级，分为个级，__级，____级和____级，读
的时候从高位开始按照三位数的读法读出再加上表示级别的词。
如:
31,415,923
读作：thirty-one
million
four
hundred
and
fifteen
thousand
nine
hundred
and
twenty-three
Let’s
learn
and
千
百万
十亿
注意：hundred(百）thousand(千），million(百万），
billion（十亿）前面有数词时后面不加__.
For
example:
5000—five
thousand
表示不确定的数目时后面加s,再加单词___.
For
example:
hundreds
of
成百上千
thousands
of
成千上万
Let’s
learn
s
of
In
the
cardinal
numbers,
we
do
not
add-s
to
hundred,
_________and__________.
With
large
numbers,
we
put
______
between
hundred
and
ten.
Work
out
the
rule
thousand
million
and
Let’s
learn
基数词的写法
1）每三位数算一个单位，三个0为千，六个0为百万，9个0为十亿。
2）长的基数词则要用逗号，从右向左三位三位地分开。
写出下面数字：
1.
three
thousand
eight
hundred
and
sixty-two
2.
eighteen
thousand
nine
hundred
and
seventy-two
3.
four
hundred
and
eighty-nine
thousand,
nine
hundred
and
thirty-two
3,862
18,972
489,932
Let’s
learn
读出下列数字：
7,
002
seven
thousand,
two
45,
256
forty-five
thousand,
two
hundred
and
fifty-six
6,
302,
876
six
million,
three
hundred
and
two
thousand,
eight
hundred
and
seventy-six
Let’s
do
652
six
hundred
and
fifty-two
20,
435
twenty
thousand,
four
hundred
and
thirty-five
64,
265,
123
sixty-four
million,
two
hundred
and
sixty-five
thousand,
one
hundred
and
twenty-three
Let’s
do
Geneva,
August
13
(Xinhua)
according
to
the
latest
data
released
by
the
World
Health
Organization
on
the
13th,
20439814
new
cases
have
been
confirmed
worldwide.
As
of
10:00
CET
(16:00
Beijing
time)
on
the
13th,
the
number
of
confirmed
cases
worldwide
increased
by
276398
to
20439814,
and
the
number
of
deaths
increased
by
6933
to
744385,
according
to
the
who
daily
epidemic
report.
The
latest
news
of
epidemic
situation
in
the
world
on
August
14
1st
first
7th
seventh
13th
thirteenth
19th
nineteenth
2nd
second
8th
eighth
14th
fourteenth
20th
twentieth
3rd
third
9th
ninth
15th
fifteenth
21st
twenty-first
4th
fourth
10th
tenth
16th
sixteenth
33rd
thirty-third
5th
fifth
11th
eleventh
17th
seventeenth
40th
fortieth
6th
sixth
12th
twelfth
18th
eighteenth
100th
hundredth
序数词
Let’s
learn
Work
out
the
rule
We
form
most
ordinal
numbers
by
adding
______to
the
cardinal
numbers.
There
are
exceptions,
like
first,
second
and
third.
-th
基数词变序数词口诀：
1，2，3，t,
d,
d.
8
去
t，
9
去
e.
f来把ve
替,
见y变ie，
th
最后加上去.
Let’s
learn
注意：序数词前要加the.
1
May
May
is
the(1)_____.
(2)_____
Alan
Alan
is
the
second.
3
Danny
Danny
is
the
(3)_____.
4
Jane
Jane
is
the(4)_______.
12
Peter
Peter
is
the(5)
_________.
(6)
_____
Alice
Alice
is
the
nineteenth.
23
Steve
Steve
is
the(7)____________.
28
Zoe
Zoe
is
the(8)______________.
first
2
third
fourth
twelfth
19
twenty-third
twenty-eighth
The
students
are
standing
in
a
line.
They
each
have
a
number
(from
1
to
28).
Fill
in
the
blanks
with
cardinal
numbers
on
the
left
and
ordinal
numbers
on
the
right.
Let’s
do
Room
8419
Bus
No
8=
the
No.8
bus
Lesson
2
=
the
seond
lesson
Page
56
=
the
fifty-sixth
page
数词常见用法
编号的表达
Let’s
learn
日期英语表达顺序：___________年用___数词，日用___数词。
2015年7月6日：
July
6th,
2015
日期的表达
Let’s
learn
月，日，年
基
序
10%
35%
55%
百分数：fifty-five
percent
小数：zero
point
one
分数：7/20
seven
twentieths
注意：分子用___数词，分母用___数词。当分子大于1时，分母加s.
百分数、小数、分数的表达
Let’s
learn
基
序
整点：时刻
+
o’clock
eight
o’clock
时间的表达
Let’s
learn
非整点:
几点过几分：---10:10
方法1：顺读法
_____________
方法2：
逆读法
_____________
(注：分钟数≦
30
，用“过”)
几点差几分：----2:55
方法1：顺读法______________
方法2：逆读________________
(注：分钟数>
30),
用“差”）
Let’s
learn
ten
ten
ten
past
ten
two
fifty-five
five
to
three
一倍：______
两倍：______
三倍：____________
大于等于三倍：
基数词+______
倍数的表达
Let’s
learn
once
twice
three
times
times
1.
表示大约年龄：in
one’s
+__________________
e.g.
He
began
to
learn
English
in
his
forties.
She
got
married
in
her
early
twenties.
2.
表达年代:
in
+the+___________/
__________
e.g.
The
light
was
invented
in
1870s/
1870’s.
3.
计数单位复数+of
表示概数:
___________/
__________/_________/
__________
of
…
e.g.
Basketball
is
so
popular
that
millions
of
people
play
it
for
fun.
概数的表达
Let’s
learn
整十的基数词复数
基数词复数
基数词’s
hundreds
thousands
millions
billons
请在下列数学等式中加入符号＋
、－
、X
、
÷
使之成立。
①1
plus
1
equals
2.
(1
1
=
2)
②5
minus
2
is
3.
(5
2
=
3)
③5
multiplied
by
4
equals
20.
(
5
4
=
20)
④16
divided
by
4
is
4.
(16
4=4)
＋
－
X
÷
Things
to
remember
Plus
and
minus
are
prepositions.
加、减、乘、除的表达
Let’s
learn
1
S1:
A
11
_____
1.
S2:
p
equals/is
.(
)
2
S1:
S__________
5
__________
13.
S2:
_____
m_____
______
equals/is
___.
(
)
3
S1:
M__________
7
_____8.
S2:
_____m_________by_____
equals/is____.
(
)
and
ubtract
from
13
inus
5
8
13-5=8
ultiply
by
7
ultiplied
8
56
7x8=56
dd
11
lus
1
12
11+1=12
In
pairs,
complete
the
sentences
.
Let’s
do
4
S1:
D_________
16
____
4.
S2:
____d
_______
by
____
equals
/
is
____.(
)
5
S1:
A
____
9
______6.
S2:
____
p
____
_____
equals
/
is
____.(
)
6
S1:
A______14
and
4
and
d_____
the
answer
by
2.
S2:_______
p____
____
and
d_____
the
answer
by
______
equals
/
is
______.
(
)
ivide
by
16
ivided
4
4
16÷4=
4
dd
and
9
lus
6
15
9+6=
15
dd
ivide
14
lus
4
ivide
2
9
(14+4)
÷2=
9
Let’s
do
Summary
Exercise
1.
There
are
_______
(twelve)
months
in
a
year.
2.
September
is
the
_________
(nine)
month
of
the
year.
3.
We
are
in
the
_____________
(twenty-one)
century
now.
4.
Her
mother
bought
a
gift
for
her
___________
(twenty)
birthday.
5.
You
need
to
take
the
medicine
_______
(two)
a
day.
twelve
ninth
twenty-first
twentieth
twice
用所给单词的适当形式填空
Exercise
1.
August
is
________
month
of
a
year.
A.
eight
B.
eighth
C.
the
eighth
2.
—Which
class
are
you
in?
—I
am
in
________.
A.
Class
One
B.
Class
First
C.
One
Class
3.
There
are
________
students
in
our
school.
A.
three
hundred
and
twenty
two
B.
three
hundred
and
twenty-two
C.
three
hundred
twenty-two
选择填空
4.
About
________
them
are
against
the
plan.
A.
sixty
per
cent
B.
sixty
per
cent
of
C.
sixty
per
cents
5.
Please
turn
to
Page
________
and
look
at
the
________
picture.
A.
Forty;
second
B.
Forty;
two
C.
Fortieth;
second
Exercise
Homework
Write
a
short
passage,
make
sure
that
it
includes
5
cardinal
numbers
and
5
ordinal
numbers.
For
example：
My
English
name
is
Crystal.
I
was
born
on
October
21st
and
my
46th
birthday
is
coming.I
am
160cm
and
48kg.I
live
on
Tiangui
Road
No.108.There
are
about
11
kilometres
from
my
home
to
school.
I
get
up
at
6:00
every
morning.It
takes
me
about
35
minutes
to
get
to
school
by
car.
谢谢
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