1.To remember and use the cardinal numbers(基数词) on Page 11 correctly.
2.To remember and use the ordinal numbers(序数词) on Page 12 correctly.
Learning aims
How old are you?
How many family members are there in your family?
How many students are there in your class?
What’s your favourite number?
What is your father’s (or mother’s) telephone number?
Talking about numbers freely.
What number is it like?
It looks like a ‘zero’.
1
2
3
4
5
6
7
8
9
10
one
two
three
four
five
six
seven
eight
nine
ten
11
12
13
14
15
16
17
18
19
20
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
21
30
40
50
60
70
80
90
100
twenty-one
thirty
forty
fifty
sixty
seventy
eighty
ninety
one hundred
1,000
one thousand
10,000
ten thousand
100,000
one hundred thousand
1,000,000
one million
How do we say the following numbers?
4,056
four thousand and fifty-six
23,813
twenty-three thousand eight hundred and thirteen
567,110
five hundred and sixty-seven thousand one hundred and ten
6,425,200
six million four hundred and twenty-five thousand two hundred
9 3 0 5 0 0 4 6 0 7
,
,
,
nine billion three hundred and five million four thousand six hundred and seven
Simon is collecting some information about different countries. Help him read the numbers correctly.
1. People from about 180 countries and areas live in New York.
大约有来自180个国家和地区的人们生活在纽约。
2. The CN Tower is 1,815 feet tall.
加拿大国家电视塔有1,815 英尺高。
3. Red Square in Moscow is about 91,000 square metres in size.
莫斯科的红场面积大约91,000平方米。
4. France has an area of over 260,000 square miles.
法国有260,000多平方英里的面积。
5. There are about 8,000,000 people living in London.
大约有8,000,000人生活在伦敦。
6. Tokyo, the capital of Japan, has over 13,000,000 people.
日本的首都东京有13,000,000多人口。
一、基数词用法
1. 基数词在表示数量时与表示编号、号码时的读法不一样。
数字:87,300,005
读作:eighty-seven million three hundred thousand and five
电话号码:82772906
读作:eight two seven seven two nine zero six
2. hundred, thousand, million 有不加‘s’和加‘s’两种情况:
I have two hundred books. (不可加s)
我有两百本书。
I have hundreds of books. (必须加s)
我有数百本书。
We use ordinal numbers to order things and events. We use them to talk about dates, floors, positions, etc.
Women’s Day is on the eighth of March.
Our flat is on the seventh floor.
He is always the first to come to school in our class.
one
two
three
four
five
six
seven
eight
nine
ten
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
基数词 序数词
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
eleventh
twelfth
thirteenth
fourteenth
fifteenth
sixteenth
seventeenth
eighteenth
nineteenth
twentieth
基数词 序数词
twenty-one
thirty
forty
fifty
sixty
seventy
eighty
ninety
one hundred
twenty-first
thirtieth
fortieth
fiftieth
sixtieth
seventieth
eightieth
ninetieth
one hundredth
基数词 序数词
基变序,有规律, 结尾字母是th。 一、二、三,特殊记, 结尾字母t, d, d; 八加h, 九去e, ve要用?f 替; 逢十改y为ie,
几十几,也好记, 只变个位就可以。
(fourth, sixth)
(first, second, third)
(eighth, ninth)
(five ---fifth, twelve---twelfth)
(twenty---twentieth)
(twenty-one twenty-first)?
Simon wants to tell his classmates where his friends live. Look at the building. Complete the sentences with the correct floor numbers.
1. Elsa lives on the ______ floor.
2. Ivan lives on the _______ floor.
3. Mary lives on the ______ floor.
4. Peter lives on the ______ floor.
5. Ricky lives on the _____ floor.
6. Wilson lives on the ______ floor.
seventh
fifteenth
fourth
second
ninth
twelfth
二、序数词用法
1. 表日期:
the fifth of June (=June the fifth)
6月5日
2. 表顺序或编号:
the second lesson (=Lesson Two)
3. 序数词常与the连用,但以下两种情况不用the:
(1) 作副词。如:
He often comes first.
You must finish your homework first.
(2) 前面有限定词(如形容词性物主代词
名词所有格)时,不可再用the。如:
It’s my first time to go to cinema.
1. Do you live on the _____ (nine) floor?
2. Next Friday is my father’s _______ (forty) birthday.
3. We will have the ____ (five) lesson next week.
Complete sentences with the correct forms of the words given.
ninth
fortieth
fifth
4. There are eight ________ (hundred) students in our school. _________ of them come from the same town.
5. On the ________ (twelve) of December, they will have a sports meeting.
hundred
Hundreds
twelfth
Remember the cardinal and ordinal numbers we learned in this lesson.
Finish the exercises in the workbook.