(共32张PPT)
数词
数词
基数词
一、基数词的构成
范围 特点 举例
1-12 特殊记 four, five, eleven, twelve
13-19 以teen结尾 thirteen, fourteen
20-90整十数 以ty结尾 twenty, thirty
21-99两位数 十位与个位用-隔开 twenty-one, eighty-three
101-999 百位后有and连接 six hundred and fourty-two
1000以上 每三位用,隔开 three thousand, four hundred and two
1-12: one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
我来变一变
个位数
two
three
four
five
six
seven
eight
nine
十几
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
整十数
twenty
thirty
forty
fifty
sixty
seventy
eighty
ninety
基数词的用法
表示年、年代和具体时刻。
I get up at six every morning.
she was born in 2015.
20世纪90年代:1990s/ the 1990's
表示电话号码或编号
My telephone number is 2233567.
He lives in Room 901.
3. 用于四则运算
Two plus three is five.
Five times six is thirty.
4. 表示倍数
Their house is three times as big as ours.
5. 表示小数和百分数
5.6 five point six
20% twenty percent
6. 表示顺序时,位于名词后,且首字母通常要大写。
Please turn to Page Six.
7.一些数量的表达方式:
1).半小时:______________
2).一个半小时
_____________________
=_____________________
3).在某人30多岁 ______________
在15岁的时候 ________________
4) 他是一个5岁的男孩:
____________________________
=___________________________
half an hour
one and a half hours
one hour and a half
in one’s thirties
at the age of fifteen
He is a five-year-old boy.
=The boy is 5 years old.
5)一个5米长桌子:
_________________________或 ___________________________
6). 9分钟的路程:
_______________或_________________
7). 时间、距离、金钱数字名词作主语,谓语动词用单数
Ten days is enough for the job.
一百美元是许多钱。
_________________________________
It’s a 5-meter-long desk
The desk is 5 meters long
nine minutes’ walk nine-minute walk
100 dollars is a lot of money.
当hundred, thousand, million等前面有具体的数字,表示准确的数目时,不用复数形式,也不能与of连用;但若表示数百、数千、数百万这样的概数时,则需要用复数形式,且与介词of连用。
注意:
中考英语专题复习-数词PPT优秀课件
中考英语专题复习-数词PPT优秀课件
序数词
二、序数词的构成
范围 特点 举例
1-3 特殊记 first, second, third
4-19 基数词后加th fourth, sixth
20-90整十数 变ty为tie再加th twentieth
21-99两位数 十位基数词,个位序数词 twenty-first
hundred, thousand, million 基数词后加th hundredth, billionth
中考英语专题复习-数词PPT优秀课件
中考英语专题复习-数词PPT优秀课件
记忆口诀
基变序,有规律,词尾加上th
一二三,特殊记,结尾分别t,d,d
八去t,九去e,f要把ve替
整十基数变序数,先要变y为ie,th最后加上去
若要变成几十几,只变个位就可以。
中考英语专题复习-数词PPT优秀课件
中考英语专题复习-数词PPT优秀课件
序数词的用法
表示顺序,位于名词前
the fifth lesson
the first time
表示世纪或日期
in the sixth century AD
January 12th
中考英语专题复习-数词PPT优秀课件
中考英语专题复习-数词PPT优秀课件
3.序数词前要用定冠词(the),但若前有限定词:his/her/this/that等修饰的时候,省略the:
在我第九个生日:___________________
4.序数词前加不定冠词(a/an) 时,表示“又一,再一”:
I have tried twice. I want to have a third try.
I have eaten 3 apples.
I want to have __________one(还要多一个).
a fourth
on my ninth birthday
5.序数词起副词的作用时,前面不用the, 如: 他赛跑获得了第二名。
He came ___________ in the race.
6. 在原有基础上再增加几个的表达方法:
基数词+more+名词复数
=another +基数词+名词复数
如: 我想要多两个苹果。
__________________________________
=_________________________________
second
I want two more apples.
I want another two apples.
分数
一、分数的构成
读分数时,先读分子,后读分母
03
分子大于1时,分母用复数形式
02
分子用基数词,分母用序数词
01
中考英语专题复习-数词PPT优秀课件
中考英语专题复习-数词PPT优秀课件
二、分数的用法
Nearly three-fourths of the surface is covered by water.
“分数+of+可数名词单数/不可数名词”作主语时,谓语动词用单数
Two-thirds of the students are boys in Class 2.
“分数+of+可数名词复数/人称代词宾格复数”作主语时,谓语动词用复数
01
02
中考英语专题复习-数词PPT优秀课件
中考英语专题复习-数词PPT优秀课件
1.What is the time, please It’s _________.
half past nine B. half to nine
C. Nine half D. half nine
2.Half of the sheep ______Australia.
are from B. is from
C. comes from D. goes to
3.About ______women are in the square.
two thousand B. two thousands of
C. Two thousands D. thousand of
4.My school isn’t far form here. It’s only ____walk.
four minutes B. four minutes’
C. four minute’s D. four minutes’s
小试牛刀
Homework
( )1.There are ___________ days in a year.
A.three hundred and sixty five B.three hundred and sixty-five
C.three hundreds and sixty five D.three hundreds and sixty—five
( )2.Danny lives in __________.
A.room 404 B.Room 404 C.404 room D.404 Room
( )3.Jim is in __________.
A.class one,grade six B.grade one,class six
C.Class One,Grade Six D.Grade One, Class Six
B
B
C
中考英语专题复习-数词PPT优秀课件
中考英语专题复习-数词PPT优秀课件
( )4. March the _____ is Women’s Day.
A. eighth B. ninth C. tenth D. eight
( )5.September is the _____month of the year.
A. nineth B. ninth C. nine D. the twelveth
( )6.December the ____ is Christmas.
A. twenty-five B. twenty-fifth
C. twentieth-five D. twenty-five
( )7.The bike cost me _________ yuan.
A.five hundred forty B.five hundreds fourty
C.five hundred and forty D.five hundred fourty
A
B
B
C
中考英语专题复习-数词PPT优秀课件
中考英语专题复习-数词PPT优秀课件
Homework
8.______ should not be allowed to go out at night.
A. Twelve-years-old
B. Twelve-year-olds
C. Twelve years old
D. Twelve year olds
9.Tim likes collecting coins, and he's got ______________ them.
A. million of B. millions of
C. two million of D. two millions of
B
B
10.—When do you usually go to bed on school nights
—At around ________ o'clock. It's healthy to fall asleep before 10 p.m.
A. nine
B. ninth
C. twelve
D. twelfth
A
11.—Do you know the boy is sitting next to Peter?
—Yes. He is Peter's friend. They are celebrating his birthday.
A. Who; ninth
B. that; nine
C. Which; ninth
A
12.Li Hua is going to be an elder brother. His parents are planning to have their ________child.
A. first B. second C. one D. two
B
13.—How old is your daughter
— ______. We had a special party for her ______ birthday yesterday.
A. Nine; nine
B. Nine; ninth
C. Ninth; ninth
D. Ninth; nine
B
13.—What day is the ______ day of the week
—It's Friday.
A. fifth B. five C. six D. sixth
D
14.My family lives on ________________ floor of the building.
A. twelve
B. the twelfth
C. twelfth
D. the twelve
B
15.We gave away ________ books to the school library last year.
A. six thousands B. six thousand
C. six thousands of D. six thousand of
B
16. of the students in our class _____going to the summer camp in Beijing next week.
A. Two fifths, is
B. Second fifths, are
B. Second fifths, are
C. Second fifths, is
D. Two fifths, are
B
17.The total number of the citizens in the city has increased to over four _________ this year.
A. million
B. millions
C. a million
D. millions of
A
18.Leonard was born in _______ in Los Angles. Last year, he won his ________Oscar in the 88th Academy Awards.
A. 1980, the first B. the 1980s, the first
C. 1980s, first D. the 1980s, first
D
19.—Hurry up! The train will arrive at 8 o'clock.
—Don't worry! There's still _________ minutes left. It's just 7:40.
A. twelfth
B. twelve
C. twenty
D. thirty
C
20.After the government carried out the two-child policy, she had a second child in her________.
A. thirtieth
B. thirties
C. thirty
D. the thirtieth
B
21.—How often do you go shopping with your sister
—________ a month.
A. Two
B. Twice
C. Second
D. The second
B
22._________ of the world's books and newspaper are written in English.
A. Three quarter
B. Three of quarters
C. Third fourths
D. Three fourths
D
23.The headmaster's office is on the floor.
A. one
B. two
C. third
D. three
C
24. of the teachers in our school is 118, ______of them are women teachers
A. The number,first fourth
B. The number,one fourth
C. A number,one second
D. A number,three quarters
B
See you!