第三讲：数词-教师版
【数词的定义】
表示"多少"和"第几"的词,叫数词。其用法相当于名词或者形容词。数词分为基数词和序数词两种。
一、基数词:
表示数目的词是基数词，其他的数词都可以由下列这些词组成。
常考知识点：与hundred，thousand，million等连用
表示确定数目时，不用复数形式。
如：三百个学生：three
hundred
students.
表示不确定数目时，要用复数形式，后面加of。
如：成千上万颗星星：hundreds
and
thousands
of
stars.
如果具体数字前面有
only,
about,
over,
more
than,
less
than
等修饰词，依然用单数形式。
例如two
hundred
of
the
students
in
our
school，句中的of是用来修饰the
studnets表示范围限制,前面的数词则根据是否是具体数字决定。
基数词
21
━
99
是在十位数词后面加上个位数词合成,中间加上连字符
"
━
"
。
例如:
21
twenty
━
one
95
ninety
━
five
基数词三位以上的数词,
在百位和十位之间,一般要用连词"and
"。
例如:
132
one
hundred
and
thirty
━
two.
1340
one
thousand
three
hundred
and
forty
表示"万"的词英语中没有.
如1万可用10千来表示。
ten
thousand；.
30万可用
three
hundred
thousand
来表示。
二、序数词:
表示数目顺序的词用序数词。
1.
1━99的基本的序数词：
1)
序数词1━19
除第一,第二,第三,第五,第八,第九,
第十二变化不规则外,
其余均由在基数词后加上
-th。
2)
十位整数的序数词的构成方法是,
是将十位整数基数词的词尾
-y
变成
i
再加
-eth。
3)
几十几的序数词,只是把个位数变成序数词,
十位数不变。
4）序数词的缩写是数字+右上角的th，例如
16th，其中第一，第二，第三是特殊写法：1st
,2nd
,3rd
.
5)
总是和定冠词the连用，但吐过序数词前面有形容词性物主代词和其他修饰词时不用冠词the。
6）注意序数词前面加a的用法，表示“又一，再一”，后跟名词，例如：
I
have
three
books
and
I
want
to
buy
a
fourth
book.
其中
a
fourth
表示再一本书。
三、年,月,日的表示方法:
1)
表示"年代":
用阿拉伯数字,
前面加介词
in。
读的时候用基数词读。
He
was
born
in
1971.
In
1975,
an
explosion
took
place
here.
in
1949读作：in
nineteen
forty-nine
in
470
BC读作：in
the
year
four
seventy
BC
2)
表示在"某月":
月份开头第一字母要大写,
前面加介词
in。多音节词可以用缩略形式，单音节词一般不用缩略形式。
January
一月
July
七月
February
二月
August
八月
March
三月
September
九月
April
四月
October
十月
May
五月
November
十一月
June
六月
December
十二月
3)日期用序数词表示，和定冠词the连用，表示“在某日”用介词on。如：
1日(on)
the
first
21日(On)the
twenty-first
15日(on)
the
fifteenth
30日(On)
the
thirtieth
4)
在"某年某月某日":
前面用介词
on。先讲月份和日期，然后再讲年份。日期前的定冠词只读不必写出来，月份、日期与年份之间用逗号隔开
I
had
a
happy
birthday
party
on
March
5,1995。
It
was
on
May
first,
1997
that
I
joined
the
football
club.
5）在"某年某月某日星期几":
前面用介词
on。先讲星期几，然后再讲月份，日期和年份。
He
had
a
terrible
accident
on
Monday,
March
5,1995。
It
was
on
Friday,
May
first,
1997
that
I
took
part
in
the
activity.
6）英式英语和美式英语的读法：
1949年10月1日
英式写作：1/10/1949；1,10,1949
October
l,1949/on
1st
October,
1949
英式读作：October
the
first,
nineteen
forty-nine/on
the
first
of
October,
nineteen
forty-nine
美式写作：10/1/1949；10,1,1949
October
l,1949/on
1st
October,
1949
英式读作：October
the
first,
nineteen
forty-nine/on
the
first
of
October,
nineteen
forty-nine
国际标准化组织推荐：1949.10.1
四、时刻的表示方法
1)
表示"在某整点钟":
用基数词,前面加介词
at
,后面加
o'clock。
Our
meeting
will
begin
at
five
o'clock.
My
kid
will
be
back
at
twelve
o'clock.
2)
表示几点几分,不超过半小时,用介词
"past"。
It's
two
past
seven.
Everybody
should
be
here
at
twenty
past
six.
3)
表示几点几分,超过半小时,用介词"
to"，注意整点数要加一。
It's
three
to
eight.
The
witness
said
the
accident
took
place
at
ten
to
six
yesterday
morning.
4）特殊的时刻表达：半小时：half
an
hour=30
minutes
一刻钟：a
quarter=15
minutes
5)
另一种表示时刻的方法：多用于口语或列车时刻表，直接读作基数词。
如：10:20读作：ten
twenty
4:15读作：four
fifteen
2:30读作：two
thirty
3:25读作：three
twenty-five
五、加减乘除表示法
1）.
“加”用plus，and或add表示；“等于”用is，make，equal等词表示。
2+3=?
可表示为：
How
much
is
two
plus
three?
2+3=5
Two
plus
three
is
five．
Two
and
three
is
equal
to
five．
Two
and
three
makes
five．
Two
added
to
three
equals
five．
If
we
add
two
to/and
three,
we
get
five．
二加三等于五
2）.
“减”用
minus或
take
from表示
10－6＝?How
much
is
ten
minus
six?
10-6=4
Ten
minus
six
is
four．
Take
six
from
ten
and
the
remainder
is
four.
Six
(taken)
from
ten
is
four．
十减去六等于四
3）.
“乘”用time（动词）或multiply表示
3X4＝?
How
much
is
three
times
four?
3X4=12
Three
times
four
is/are
twelve．
Multiply
three
by
four,
we
get
twelve．
Three
multiplied
by
four
makes
twelve．
三乘以四等于十二
4）.
“除”用divide的过去分词形式表示
16÷4=?
How
much
is
sixteen
divided
by
four?
16÷4＝4
Sixteen
divided
by
four
is
four．
Sixteen
divided
by
four
equals/gives/makes
four．
十六除以四等于四。
六、分数表示法
1）.
分数是由基数词和序数词一起来表示的。基数词作分子，序数词作分母，除了分子是“1”以外，其它情况下序数词都要用复数形式。
3/4
three
fourths或
three
quarters
1/3
one
third或a
third
24/25
twenty-four
twenty-fifths
3
1/4
three
and
one
fourth或
three
and
one
quarter
1/2
a
half
1
1/2
one
and
a
half
1/4
one
quarter或a
quarter
1
1/4
one
and
a
quarter
2）.
当分数后面接名词时，如果分数表示的值大于1，名词用复数；小于1，名词用单数。
1
1/2
hours
一个半小时（读作
one
and
a
half
hours）
2
3/4
meters
二又四分之三米（读作two
and
three-fourths
meters）
4/5
meter
五分之四米
5/6
inch
六分之五英寸
3）.
注意事项：谓语动词单复数由被分数修饰的名词决定，名词是单数或不可数名词，谓语动词用单数；名词是可数名词复数，谓语动词用复数。
例如：Two
fifths
of
the
students
are
from
Africa.
Two
thirds
of
the
earth
is
water.
七、小数表示法
1）.
小数用基数词来表示，以小数点为界，小数点左首的数字为一个单位，表示整数，数字合起来读；小数点右首的数字为一个单位，表示小数，数字分开来读；小数点读作
point，o读作
zero或o［ou］，整数部分为零时，可以省略不读。
0.4
zero
point
four或point
four
零点四
10.23
ten
point
two
three
十点二三
25.67
twenty-five
point
six
seven
二十五点六七
l.03
one
point
o
three
一点零三
2）.
当数字值大于1时，小数后面的名词用复数，数字值小于1时，小数后面的名词用单数。
1.03
meters
一点零三米
0.49
ton
零点四九吨
l.5
tons
一点五吨
八、百分数表示法
百分数用基数＋percent表示
50％
fifty
percent百分之五十
3％
three
percen百分之三
0.12％
zero
point
one
two
percent
百分之零点一二
这里的percent前半部per表示“每一”，cent这一后半部分表示“百”，所以百分之几中percent不用复数形式。
九、固定搭配。
如：在60年代初（末）
in
the
early
(late)
sixties
在某人几十多岁时
in
one’s
forties
在20世纪80年代
in
the
1980's/in
the
1980s
every
other
week
=
every
two
weeks
每两周
another
one
=
one
more
另一个（依次类推）
十、编号的表达法
第二册书Book
2/Book
Two
第八课Lesson
8/the
Eighth
Lesson
三年级Grade
3
四班Class
4
第五页Page
5
第二行Line
2
第502房间Room
502
第6栋Block
6
78弄Lane
78
电话号码Tel
No.
62754968
三路公共汽车Bus
No．3/the
No．3
Bus
【课堂练习】
一、单选题
1.
We’ve
planted
______
trees
in
the
center
of
our
city
this
year.
A.hundred
B.two
hundreds
C.hundred
of
D.hundreds
of
2.—If
a=4,
b=5,
what’s
the
answer
to
the
question
“
a
+
2ab
+1
=?”
—
_______.
A.
Forty-fifth
B.Forty-five
C.Twenty-three
D.One
hundred
and
twenty-one
3.
The
train
from
Shanghai
will
arrive
________.
A.in
quarter
past
six
B.in
a
quarter
past
six
C.at
quarter
past
six
D.at
a
quarter
past
six
4.
Now
children,
turn
to
page
______
and
look
at
the
______
picture
in
Lesson
Two.
A.twentieth…one
B.twenty…one
C.twentieth…first
D.twenty…first
5.
During
the
seven-day
May
Day
holiday,
______
families
went
sightseeing.
A.thousand
B.thousands
C.thousands
and
thousands
D.thousands
of
6.
During
World
War
II,
a
Jewish
lady
was
protected
by
a
local
family
in
Shanghai
in
her
______.
A.fifties
B.fifty
C.fiftieth
D.the
fiftieth
7.________,
Coca-Cola
began
to
enter
China’s
market.
A.In
1970's
B.In
1970s
C.In
the
1970s’
D.In
the
1970s
8.June______
is
Children’s
Day.
A.the
one
B.first
C.the
one’s
D.one
9.—Excuse
me,
how
can
I
go
to
the
market?
—You
can
take
______.
A.7
bus
B.Bus
7
C.Bus
NO.
7
D.the
Bus
7
10.Four
________
two
is
two.
A.plus
B.minus
C.times
D.divide
by
答案：1-5
DBDDD
6-10
ADBB
二、填写单词的适当形式。
1.
May
is
a
perfect
time
to
have
an
outing.
Every
time
of
the
year,
__________
(thousand)
of
people
will
have
a
self-driving
travel.
2.Seven
_________(twelve)
of
the
students
have
taken
part
in
the
tree-planting
activity
since
Monday.
3.You
were
such
a
lucky
dog
that
you
got
the
chance
to
travel
around
the
world
next
week.
Only
one
out
of
__________
(九)
can
get
it.
4.
My
school
is
going
to
have
an
open
day
on
the
________
of
next
month.（ten）
5.
This
is
the
_______
time
for
our
school
to
hold
the
robot-making
contest.
(six)
6.
We
still
need
__________
more
chairs
for
the
meeting
room.
(ninth)
7.
William
didn’t
move
to
Switzerland
until
in
his
__________
(forty).
答案：1.
Thousands,
2.
Twelfths
3.
Nine
4.
Tenth
5.
Sixth
6.
Nine
7.
Forties
【课后作业】
1.
Tom
will
sell
________
stamps
to
help
the
poor
children
in
the
west
of
China.
A)
thousand
of
B)
two
thousand
of
C)
two
thousand
D)
two
thousands
2.
A
sudden
earthquake
made
______
people
dead
and
injured.
A)
thousand
of
B)
thousands
of
C)
thousand
D)
thousands
3.
About
_______
of
the
clerks
in
this
office
are
under
the
age
of
40.
A)
three-fifths
B)
third
fifths
C)
third-five
D)
three
five
4.Tom
likes
stamps
very
much.
He
has
collected
about
five
______
stamps
so
far.
A)
hundreds
B)
hundreds
of
C)
hundred
D)
hundred
of
5.
A:
How
much
will
it
cost
to
build
the
school
library?
B:
About
four
______
yuan.
A)
million
B)
millions
C)
millions
of
D)
million
of
6.
It
is
reported
that
______
people
in
the
world
are
suffering
from
the
H1N1
flu.
A)
hundreds
B)
hundreds
of
C)
ten
hundreds
D)
ten
hundreds
of
7.
It
is
said
that
two
______
students
are
going
to
enter
the
contest
this
Sunday
afternoon.
A)
thousand
B)
thousands
C)
thousand
of
D)
thousands
of
8.
A
report
says
that
about
______
of
the
English
teachers
in
Shanghai
are
under
the
age
of
35.
A)
three-fifth
B)
third-fifths
C)
thirds-fifth
D)
three-fifths
9.
Shanghai
Art
Museum
holds
more
than
art
collections.
A)
four
thousands
B)
four
thousand
C)
thousands
of
D)
four
thousand
of
10.
“9－3＝6”
can
be
read
as
“______”.
A)
Nine
times
three
is
six.
B)
Nine
divided
by
three
is
six.
C)
Nine
plus
three
is
six.
D)
Nine
minus
three
is
six.
11.
________
of
the
students
in
the
college
were
volunteers
in
World
Expo.
A)
Two
three
B)
Two
third
C)
Two-thirds
D)
Two-third
12.
Weibo
has
40
______
users
including
some
of
China’s
most
famous
movie
stars.
A)
million
B)
millions
C)
million
of
D)
millions
of
13.
It’s
said
that________
students
took
part
in
the
SSP
Contest
last
month.
A)
thousand
B)
thousands
C)
thousand
of
D)
thousands
of
14.
More
than
________people
in
Japan
died
in
the
earthquake
in
March,2011.
A)
ten
thousands
B)
ten
thousand
C)
ten
thousands
of
D)
ten
thousand
of
15.
—How
far
is
your
home
from
school?
—It's
about
ten
__________
walk.
A)
minutes
B)
minutes'
C)
minute's
D)
minutes
【参考答案】
1-5
C
B
A
C
A
6-10
B
A
D
B
D
11-15
C
A
D
B
B第三讲：数词-学生版
【数词的定义】
表示"多少"和"第几"的词,叫数词。其用法相当于名词或者形容词。数词分为基数词和序数词两种。
一、基数词:
表示数目的词是基数词，其他的数词都可以由下列这些词组成。
常考知识点：与hundred，thousand，million等连用
表示确定数目时，不用复数形式。
如：三百个学生：three
hundred
students.
表示不确定数目时，要用复数形式，后面加of。
如：成千上万颗星星：hundreds
and
thousands
of
stars.
如果具体数字前面有
only,
about,
over,
more
than,
less
than
等修饰词，依然用单数形式。
例如two
hundred
of
the
students
in
our
school，句中的of是用来修饰the
studnets表示范围限制,前面的数词则根据是否是具体数字决定。
基数词
21
━
99
是在十位数词后面加上个位数词合成,中间加上连字符
"
━
"
。
例如:
21
twenty
━
one
95
ninety
━
five
基数词三位以上的数词,
在百位和十位之间,一般要用连词"and
"。
例如:
132
one
hundred
and
thirty
━
two.
1340
one
thousand
three
hundred
and
forty
表示"万"的词英语中没有.
如1万可用10千来表示。
ten
thousand；.
30万可用
three
hundred
thousand
来表示。
二、序数词:
表示数目顺序的词用序数词。
1.
1━99的基本的序数词：
1)
序数词1━19
除第一,第二,第三,第五,第八,第九,
第十二变化不规则外,
其余均由在基数词后加上
-th。
2)
十位整数的序数词的构成方法是,
是将十位整数基数词的词尾
-y
变成
i
再加
-eth。
3)
几十几的序数词,只是把个位数变成序数词,
十位数不变。
4）序数词的缩写是数字+右上角的th，例如
16th，其中第一，第二，第三是特殊写法：1st
,2nd
,3rd
.
5)
总是和定冠词the连用，但吐过序数词前面有形容词性物主代词和其他修饰词时不用冠词the。
6）注意序数词前面加a的用法，表示“又一，再一”，后跟名词，例如：
I
have
three
books
and
I
want
to
buy
a
fourth
book.
其中
a
fourth
表示再一本书。
三、年,月,日的表示方法:
1)
表示"年代":
用阿拉伯数字,
前面加介词
in。
读的时候用基数词读。
He
was
born
in
1971.
In
1975,
an
explosion
took
place
here.
in
1949读作：in
nineteen
forty-nine
in
470
BC读作：in
the
year
four
seventy
BC
2)
表示在"某月":
月份开头第一字母要大写,
前面加介词
in。多音节词可以用缩略形式，单音节词一般不用缩略形式。
January
一月
July
七月
February
二月
August
八月
March
三月
September
九月
April
四月
October
十月
May
五月
November
十一月
June
六月
December
十二月
3)日期用序数词表示，和定冠词the连用，表示“在某日”用介词on。如：
1日(on)
the
first
21日(On)the
twenty-first
15日(on)
the
fifteenth
30日(On)
the
thirtieth
4)
在"某年某月某日":
前面用介词
on。先讲月份和日期，然后再讲年份。日期前的定冠词只读不必写出来，月份、日期与年份之间用逗号隔开
I
had
a
happy
birthday
party
on
March
5,1995。
It
was
on
May
first,
1997
that
I
joined
the
football
club.
5）在"某年某月某日星期几":
前面用介词
on。先讲星期几，然后再讲月份，日期和年份。
He
had
a
terrible
accident
on
Monday,
March
5,1995。
It
was
on
Friday,
May
first,
1997
that
I
took
part
in
the
activity.
6）英式英语和美式英语的读法：
1949年10月1日
英式写作：1/10/1949；1,10,1949
October
l,1949/on
1st
October,
1949
英式读作：October
the
first,
nineteen
forty-nine/on
the
first
of
October,
nineteen
forty-nine
美式写作：10/1/1949；10,1,1949
October
l,1949/on
1st
October,
1949
英式读作：October
the
first,
nineteen
forty-nine/on
the
first
of
October,
nineteen
forty-nine
国际标准化组织推荐：1949.10.1
四、时刻的表示方法
1)
表示"在某整点钟":
用基数词,前面加介词
at
,后面加
o'clock。
Our
meeting
will
begin
at
five
o'clock.
My
kid
will
be
back
at
twelve
o'clock.
2)
表示几点几分,不超过半小时,用介词
"past"。
It's
two
past
seven.
Everybody
should
be
here
at
twenty
past
six.
3)
表示几点几分,超过半小时,用介词"
to"，注意整点数要加一。
It's
three
to
eight.
The
witness
said
the
accident
took
place
at
ten
to
six
yesterday
morning.
4）特殊的时刻表达：半小时：half
an
hour=30
minutes
一刻钟：a
quarter=15
minutes
5)
另一种表示时刻的方法：多用于口语或列车时刻表，直接读作基数词。
如：10:20读作：ten
twenty
4:15读作：four
fifteen
2:30读作：two
thirty
3:25读作：three
twenty-five
五、加减乘除表示法
1）.
“加”用plus，and或add表示；“等于”用is，make，equal等词表示。
2+3=?
可表示为：
How
much
is
two
plus
three?
2+3=5
Two
plus
three
is
five．
Two
and
three
is
equal
to
five．
Two
and
three
makes
five．
Two
added
to
three
equals
five．
If
we
add
two
to/and
three,
we
get
five．
二加三等于五
2）.
“减”用
minus或
take
from表示
10－6＝?How
much
is
ten
minus
six?
10-6=4
Ten
minus
six
is
four．
Take
six
from
ten
and
the
remainder
is
four.
Six
(taken)
from
ten
is
four．
十减去六等于四
3）.
“乘”用time（动词）或multiply表示
3X4＝?
How
much
is
three
times
four?
3X4=12
Three
times
four
is/are
twelve．
Multiply
three
by
four,
we
get
twelve．
Three
multiplied
by
four
makes
twelve．
三乘以四等于十二
4）.
“除”用divide的过去分词形式表示
16÷4=?
How
much
is
sixteen
divided
by
four?
16÷4＝4
Sixteen
divided
by
four
is
four．
Sixteen
divided
by
four
equals/gives/makes
four．
十六除以四等于四。
六、分数表示法
1）.
分数是由基数词和序数词一起来表示的。基数词作分子，序数词作分母，除了分子是“1”以外，其它情况下序数词都要用复数形式。
3/4
three
fourths或
three
quarters
1/3
one
third或a
third
24/25
twenty-four
twenty-fifths
3
1/4
three
and
one
fourth或
three
and
one
quarter
1/2
a
half
1
1/2
one
and
a
half
1/4
one
quarter或a
quarter
1
1/4
one
and
a
quarter
2）.
当分数后面接名词时，如果分数表示的值大于1，名词用复数；小于1，名词用单数。
1
1/2
hours
一个半小时（读作
one
and
a
half
hours）
2
3/4
meters
二又四分之三米（读作two
and
three-fourths
meters）
4/5
meter
五分之四米
5/6
inch
六分之五英寸
3）.
注意事项：谓语动词单复数由被分数修饰的名词决定，名词是单数或不可数名词，谓语动词用单数；名词是可数名词复数，谓语动词用复数。
例如：Two
fifths
of
the
students
are
from
Africa.
Two
thirds
of
the
earth
is
water.
七、小数表示法
1）.
小数用基数词来表示，以小数点为界，小数点左首的数字为一个单位，表示整数，数字合起来读；小数点右首的数字为一个单位，表示小数，数字分开来读；小数点读作
point，o读作
zero或o［ou］，整数部分为零时，可以省略不读。
0.4
zero
point
four或point
four
零点四
10.23
ten
point
two
three
十点二三
25.67
twenty-five
point
six
seven
二十五点六七
l.03
one
point
o
three
一点零三
2）.
当数字值大于1时，小数后面的名词用复数，数字值小于1时，小数后面的名词用单数。
1.03
meters
一点零三米
0.49
ton
零点四九吨
l.5
tons
一点五吨
八、百分数表示法
百分数用基数＋percent表示
50％
fifty
percent百分之五十
3％
three
percen百分之三
0.12％
zero
point
one
two
percent
百分之零点一二
这里的percent前半部per表示“每一”，cent这一后半部分表示“百”，所以百分之几中percent不用复数形式。
九、固定搭配。
如：在60年代初（末）
in
the
early
(late)
sixties
在某人几十多岁时
in
one’s
forties
在20世纪80年代
in
the
1980's/in
the
1980s
every
other
week
=
every
two
weeks
每两周
another
one
=
one
more
另一个（依次类推）
十、编号的表达法
第二册书Book
2/Book
Two
第八课Lesson
8/the
Eighth
Lesson
三年级Grade
3
四班Class
4
第五页Page
5
第二行Line
2
第502房间Room
502
第6栋Block
6
78弄Lane
78
电话号码Tel
No.
62754968
三路公共汽车Bus
No．3/the
No．3
Bus
【课堂练习】
一、单选题
1.
We’ve
planted
______
trees
in
the
center
of
our
city
this
year.
A.hundred
B.two
hundreds
C.hundred
of
D.hundreds
of
2.—If
a=4,
b=5,
what’s
the
answer
to
the
question
“
a
+
2ab
+1
=?”
—
_______.
A.
Forty-fifth
B.Forty-five
C.Twenty-three
D.One
hundred
and
twenty-one
3.
The
train
from
Shanghai
will
arrive
________.
A.in
quarter
past
six
B.in
a
quarter
past
six
C.at
quarter
past
six
D.at
a
quarter
past
six
4.
Now
children,
turn
to
page
______
and
look
at
the
______
picture
in
Lesson
Two.
A.twentieth…one
B.twenty…one
C.twentieth…first
D.twenty…first
5.
During
the
seven-day
May
Day
holiday,
______
families
went
sightseeing.
A.thousand
B.thousands
C.thousands
and
thousands
D.thousands
of
6.
During
World
War
II,
a
Jewish
lady
was
protected
by
a
local
family
in
Shanghai
in
her
______.
A.fifties
B.fifty
C.fiftieth
D.the
fiftieth
7.________,
Coca-Cola
began
to
enter
China’s
market.
A.In
1970's
B.In
1970s
C.In
the
1970s’
D.In
the
1970s
8.June______
is
Children’s
Day.
A.the
one
B.first
C.the
one’s
D.one
9.—Excuse
me,
how
can
I
go
to
the
market?
—You
can
take
______.
A.7
bus
B.Bus
7
C.Bus
NO.
7
D.the
Bus
7
10.Four
________
two
is
two.
A.plus
B.minus
C.times
D.divide
by
二、填写单词的适当形式。
1.
May
is
a
perfect
time
to
have
an
outing.
Every
time
of
the
year,
__________
(thousand)
of
people
will
have
a
self-driving
travel.
2.Seven
_________(twelve)
of
the
students
have
taken
part
in
the
tree-planting
activity
since
Monday.
3.You
were
such
a
lucky
dog
that
you
got
the
chance
to
travel
around
the
world
next
week.
Only
one
out
of
__________
(九)
can
get
it.
4.
My
school
is
going
to
have
an
open
day
on
the
________
of
next
month.（ten）
5.
This
is
the
_______
time
for
our
school
to
hold
the
robot-making
contest.
(six)
6.
We
still
need
__________
more
chairs
for
the
meeting
room.
(ninth)
7.
William
didn’t
move
to
Switzerland
until
in
his
__________
(forty).
【课后作业】
1.
Tom
will
sell
________
stamps
to
help
the
poor
children
in
the
west
of
China.
A)
thousand
of
B)
two
thousand
of
C)
two
thousand
D)
two
thousands
2.
A
sudden
earthquake
made
______
people
dead
and
injured.
A)
thousand
of
B)
thousands
of
C)
thousand
D)
thousands
3.
About
_______
of
the
clerks
in
this
office
are
under
the
age
of
40.
A)
three-fifths
B)
third
fifths
C)
third-five
D)
three
five
4.Tom
likes
stamps
very
much.
He
has
collected
about
five
______
stamps
so
far.
A)
hundreds
B)
hundreds
of
C)
hundred
D)
hundred
of
5.
A:
How
much
will
it
cost
to
build
the
school
library?
B:
About
four
______
yuan.
A)
million
B)
millions
C)
millions
of
D)
million
of
6.
It
is
reported
that
______
people
in
the
world
are
suffering
from
the
H1N1
flu.
A)
hundreds
B)
hundreds
of
C)
ten
hundreds
D)
ten
hundreds
of
7.
It
is
said
that
two
______
students
are
going
to
enter
the
contest
this
Sunday
afternoon.
A)
thousand
B)
thousands
C)
thousand
of
D)
thousands
of
8.
A
report
says
that
about
______
of
the
English
teachers
in
Shanghai
are
under
the
age
of
35.
A)
three-fifth
B)
third-fifths
C)
thirds-fifth
D)
three-fifths
9.
Shanghai
Art
Museum
holds
more
than
art
collections.
A)
four
thousands
B)
four
thousand
C)
thousands
of
D)
four
thousand
of
10.
“9－3＝6”
can
be
read
as
“______”.
A)
Nine
times
three
is
six.
B)
Nine
divided
by
three
is
six.
C)
Nine
plus
three
is
six.
D)
Nine
minus
three
is
six.
11.
________
of
the
students
in
the
college
were
volunteers
in
World
Expo.
A)
Two
three
B)
Two
third
C)
Two-thirds
D)
Two-third
12.
Weibo
has
40
______
users
including
some
of
China’s
most
famous
movie
stars.
A)
million
B)
millions
C)
million
of
D)
millions
of
13.
It’s
said
that________
students
took
part
in
the
SSP
Contest
last
month.
A)
thousand
B)
thousands
C)
thousand
of
D)
thousands
of
14.
More
than
________people
in
Japan
died
in
the
earthquake
in
March,2011.
A)
ten
thousands
B)
ten
thousand
C)
ten
thousands
of
D)
ten
thousand
of
15.
—How
far
is
your
home
from
school?
—It's
about
ten
__________
walk.
A)
minutes
B)
minutes'
C)
minute's
D)
minutes
