小升初英语赢在起跑线 语法专题系列 第10课时 数词详解课件

(共40张PPT)
小升初语法
数词
基数词的概念、用法
序数词的概念、用法
数词
1. I have six apples in the bag and eight apples in the box. I’ve got _______ apples.
A. twelve B. fourteen C. sixteen
小试身手
2. There are ______ days in a week.
A.seven B. seventh C. sevens
基数词的概念
基数词：是用来表示数目多少的词。基数词在句中可以作定语、主语、宾语、表语、用于编号、时刻等
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
1--12 形各异
基数词的用法
13 -- 19
thirteen
forteen
fifteen
sixteen
seventeen
eightteen
nineteen
fourteen
eighteen
13--19 要加 teen
twenty
thirty
fourty
fifty
sixty
seventy
eighty
整十之后加 ty
ninety
forty
twenty five ( )
twenty-five ( )
√
十位个位一线牵
245
two hundred and forty-five
百位十位and连
1--12 形各异
13--19 要加 teen
整十之后加 ty
十位个位一线牵
百位十位and连
基数词
1000
1,000,000
one million
1,000,000,000
one billion
one thousand
1,000
1,000,000
1,000,000,000
大数：
从右向左开，三位一逗号。
一逗千，二逗百万，
三逗十亿，四逗兆。
英语中的大数
1. 500名学生
five hundred students ( )
five hundreds students ( )
√
2. 成百上千名学生
hundred of students ( )
hundreds of students ( )
√
判断正误
口诀：
几百几千用单数，
成百上千则用复，后跟 of 表概数。
620 ____________
3,200 ____________
700,000,000 ________
成百上千 __________
成千上万 __________
数百万 ____________
考点1. 数量表达
in one’s+整十+基数词复数
在某人几十多岁时
考点2. 年龄表达
at the age of…
在几十岁时。。。
在他二十多岁时 ____________
在三十岁时 ____________
1990. 8. 13
考点3. 时间表达
读时序数词前加the，书写时可以省略。
月日，年
August the thirteenth, 1990
日of月，年
the thirteenth of August, 1990
年份
用基数词
先读前两位再读后两位
1997.7.1
2001.9.11
1955.2.24
2022.12.25
钟点表达
nine o'clock
two thirty
eleven fifteen
four forty-five
thirty past two
fifteen past eleven
fifteen to five
a quarter
a quarter
口诀：
前分后时逆读法，
半点half把线卡，
少半past过几分，
多半to有几分差。
一个半小时____________
一两个 ____________
再多两天 ________
每三年 __________
每隔一天 __________
考点4. 基数词短语
%
percent
25%
twenty-five percent
3 . 1415926
point
three point one four......
考点5.百分数&小数词
1
0
0
0
1
0
0
0
1000000
1
0
0
1
1
0
0
1
基数词
1000000
2
0
2
0
1
0
0
0
0
1
0
0
0
0
2
0
2
5
2
0
2
5
4
7
4
7
363
363
1
0
0
0
0
1
0
6
1
0
6
7
8
7
8
909
909
9
9
9
9
5
4
5
4
1
0
0
1
0
0
28
28
3
6
3
6
1
2
1
2
13
13
小试身手
看图计数，并用-s或-es书写单词复数。
1. Forty and ________ is seventy.
A. thirty B. thirteen C. forty
综合评测
2. There are seven ________ pupils in my school.
A. hundreds B. hundred C. hundreds of
3.My uncle will come here ________ tomorrow morning.
A.at tenth B. at ten C. on ten
4. My brother is in _________.
A.Three class, one Grade B. Class Three, Grade One
C. Class three, Grade one
综合评测
5. Please turn to _________.
A. Page11 B. the 11st page C. page11
序数词：序数词是表示顺序先后的词。序数词可在句子中作主语、宾语、定语和表语。
序数词的概念
一，二，三，特殊记
one______ two_______ three_______
four________ five_____ six_______
seven________ eight________ nine_______
twelve ________ twenty_________ twenty-one__________
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
八去t , 九去e
twelfth
twentieth
twenty-first
ve要用f替
见y变成i和e,
词尾加上th
若是遇到几十几，
只变个位就可以。
简单点行不？
序数词
一，二，三，特殊记
八去t , 九去e
ve要用f替
见y变成i和e,
词尾加上th
若是遇到几十几，
只变各位就可以。
序数词的运用
the third time
a third time
Tom’s second visit.
He was the second in the English exam.
I have to finish my homework first.
May the first.
at first
第三次，强调顺序
名词所有格
副词，首先
固定搭配
再次，不强调顺序
人代
日期
1990. 8. 13
读时序数词前加the，书写时可以省略。
写作：
August thirteenth, 1990
读作：
August the thirteenth nineteen ninety
日期的表达
编号的表达
1. 编号
Unit One
Lesson Three
__
__
__
__
= the first Unit
= the third lesson
Room 408
456
Page 456
名后基，名前序，较大数字基来替。
注意：
序数词一般与定冠词the连用。
Class One， Grade Six
积
______
蓄
基
——
序
one third
two third
s
子基母序记牢固，
子大于一母用复。
one second
= half
one fourth
= quarter
分数的表达
真题再现：
1. There are __ hours in a day and __ minutes in an hour.
A. twenty-four, sixteen B. twelve-four, sixty
C. twenty-four, sixty D. twelve, sixteen
(枫杨)
2. The line has _______ phone calls a day.
A. three hundreds B. hundred of
C. three hundred of D. hundreds of
3. There are _______ days in a week.
A. nine B. eight C. seven D. six
(一八)
C
C
D
(实验)
4. There are _______ days in a year.
A. three hundreds sixty-five
B. three hundreds and sixty-five
C. three hundred and sixty-five
D. three hundred and sixty five
(一中)
5. Read the number “88, 800” in English. ______
A. eighty-eight thousands and eight hundreds
B. eighty-eight thousand eight hundred
C. eighty-eight thousand, eight hundred
D. eighty eight thousand and eight hundred
C
B
(北京)
(北京)
(上海)
(郑中)
6. In Zhengzhou Middle School, the classrooms of Grade
One are on the _______ (two) floor.(用适当形式填空)
second
twelfth
B
7. The ________ (twelve) month of a year is December.
(用适当形式填空)
(一中)
C
9. ---When’s your birthday
---It’s on the ____ of November.
A. twentieth-one B. twentieth-first C. twenty-first
8. September is ____ month of a year.
A. ninth B. the ninth C. ninth D. the nineth
10. ---Which is the smallest number of the four
--- ______. （枫杨）
A. A half B. A quarter
C. Two thirds D. One third
11. We visit the Old People's Home _____ (two)a month.
(枫杨)
12. Monday is ______ day of a week. (枫杨)
A. the first B. the two C. the second D. one
B
C
twice
14. Which is the smallest number of the four ____
A. A half B. A quarter
C. Two thirds D. One third
(05外国语)
13. ---It’s one to one. What time will it be in two minutes
--- _________________.
A. two two B. one one C. one two D. one three
15. What is thirty and twelve It’s ______.
A. fourty-one B. forty-two
C. forty-one D. fourty-two
B
B
B
16. Now, everyone, please turn to Page_____and
look at the _____picture. (2012兰州)
A. Twelve; fifth B. Twelfth; fifth
C. Twelve; five D. Twelfth; five
A
17. It is said that _______young people may lose their
abilities to hear after five years if they listen to
MP4 players which are too loud for more than five
hours aweek. (2012哈尔滨)
A. thousand of B. six thousands C. thousands of
C
18. About _____of the students in Grade Nine this
year were born in the ______.（2012贵州）
A. three five; 1996 B. three fifths; 1900s
C. third fifth; 1997 D. third fifths; 1990s
B
19. The _____ action film has attracted millions of
young people to the cinema. (2012无锡)
A. 130--minute B. 130--minutes
C. 130 minute D. 130 minutes
A
Review
数词
基数词
序数词
数量表达
年龄表达
时间表达
基数词短语
百分数&小数
序数词的运用
日期的表达
编号的表达
分数的表达
谢谢
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