内容正文:
Unit 1 Dream homes
Grammar
Cardinal numbers & Ordinal numbers
1
Teaching aims:
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To enable students to master how to read and spell cardinal and ordinal numbers.
1
To enable students to understand when should cardinal numbers and ordinal numbers be used.
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To highlight students emotion through number learning.
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1
2
3
了解数词
Numeral
基数词
Cardinal number
序数词
Ordinal number
目录
CONTENTS
3
数词
Numeral
01
4
What is the date today?
How much money do you get during the Spring Festival?
What is your age now?
What kind of home do you live in or do you want to live in?
How many rooms does/will it have?
How many people are there in your family?
Free Talk
To answer these questions, we need to use numerals.
Numeral
01
(1)定义:数词(Numeral),简称(num),是指表示数目多少或顺序多少的词。英语的数词可以作句子的主语、宾语、表语和定语。
(2)分类:基数词;序数词。
数词
number
基数词
cardinal numbers
表示数目多少
序数词
ordinal numbers
表示先后顺序
6
基数词
Cardinal number
02
7
Cardinal number
02
We use cardinal numbers almost every day.
We use them to talk about the numbers of people or things.
seven eggs
in 2018
100 yuan
Can you find any
numbers in your lives?
基
数
词
的
用
法
1)表示名词量的多少;
例:twenty-five desks
2)表示年龄、价格、时间、年代等;
例: She is fifteen years old.
at five/ in the 1960s
3)表示各种车牌、门牌和电话号码等;
例:Room 5
4)表示各种数量或数的加、减。
Great works are performed not by strength but by perseverance
Cardinal number
02
9
Let’s count from 0 to 12.
0 1 2 3 4 5
6 7 8 9 10
zero one two three four five
six seven eight nine ten
Cardinal number
02
11 12
eleven twelve
基
数
词
的
表
示
10
在这课里,数字被分为四类:一、 个位数,二、10—100 三、100—1000 四、1000和1000以上的大数字
Let’s count from 13 to 19.
Cardinal number
02
规则 1:
13-19这几个数均以teen结尾
13 14 15
16 17 18 19
thirteen fourteen fifteen
sixteen seventeen eighteen nineteen
基
数
词
的
表
示
11
在这课里,数字被分为四类:一、 个位数,二、10—100 三、100—1000 四、1000和1000以上的大数字
Let’s count from 20 … 90.
Cardinal number
02
规则 2:
20以上100以内的整十数,均以ty结尾
20 30 40 50
60 70 80 90
twenty thirty forty fifty
sixty seventy eighty ninety
基
数
词
的
表
示
12
在这课里,数字被分为四类:一、 个位数,二、10—100 三、100—