Unit1 Dream homes Grammar 课件（38PPT无素材）

(共38张PPT)
Unit 1 Dream homes
---Grammar
\
No.2 Bus
No.28 Shangwuneihuan Road
No.17 player
10 yuan
We use cardinal numbers almost every day
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 telephone number?
How much have you learned?
零
百
千
百万
英尺
平方的
米/公尺
面积
超过
平方公里
有…的面积
在尺寸上
zero
hundred
thousand
million
foot
square
meter/metre
area
over
square meter/metre
have an area of…
in size
另意：地区
=more than
Cardinal numbers
1. 0-12
zero, one ,two, three ,four, five, six, seven, eight ,nine ,ten ,eleven, twelve
2. 13-19
thirteen, fourteen, fifteen ,sixteen, seventeen, eighteen, nineteen
3. 20-30
twenty-one /two / three / four / five /six /…
can you read these numbers ?
个位和十位之间要加连字符“ – ”。
4. 20-90
twenty thirty forty fifty sixty seventy eighty ninety
5. 100
1,000
10,000
100,000
1,000,000
one hundred
one thousand
ten thousand
one hundred thousand
one million
101:
112:
149:
194:
455:
421:
919:
one hundred and one (0由and替代)
one hundred and twelve（百与十之间and）
one hundred and forty-nine (forty无u)
one hundred and ninety-four (ninety有e)
four hundred and fifty-five (注意fifty)
four hundred and twenty-one（注意连字符）
nine hundred and nineteen (注意nineteen)
Can you read the numbers?


4,056=

23,813=

567,110=


5,778,125=
four thousand and fifty-six
twenty-three thousand eight hundred and thirteen
five hundred and sixty-seven
thousand one hundred and ten
five million seven hundred and
seventy-eight thousand one
hundred and twenty-five
Can you read them?
(0用and替代)
twenty-one
thirty-two
forty-four
fifty-six
sixty-seven
seventy-eight
Pay attention！
个位和十位之间要加连字符“ – ”。
读三位以上的数词时，要在十位前加“and”,如十位为0则在个位前加“and”。
321
three hundred and twenty-one
24 368 689 253
Pay attention！
3.在朗读、书写较大的数字前，我们可以先做什么
来让我们的朗读、书写变得简单，而不易出错？
从后往前每三位标上一个逗号
twenty-four billion three hundred and sixty-eight millionsix hundred and eighty-nine thousand,two hundred and fifty-three
，
，
，
million
thousand
billion
Here are some telephone numbers. Can you
read and write them?
5553 2901



5558 6390


five, five, five, three,
two, nine, o, one
(电话,地址中o, not “zero”)
five, five, five, eight,
six, three, nine, o
Here are some years. Can you read and write
them?
1320
2007
2013
two thousand and seven
thirteen, twenty
two thousand and thirteen
将数字分
成两部分
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。
Language points
180 countries and areas
1,815 feet tall
1英尺（foot）=0.3048米
40米长
square metres 平方米
square miles 平方英里
in size: 在尺寸上，在大小上
我的房间在尺寸上大约10平方米。
My room is about 10 square metres in size.
forty metres long
have an area of… 有多大的面积。
中国有960万平方公里的国土面积。
China has an area of 9,600,000 square kilometres.
over= more than 多于，大于
we have over 20 classrooms.
we have more than 20 classrooms.
There be sb. doing sth:有某人正做某事
操场上正有一些男孩踢足球。
There are some boys playing football on the playground.
e.g. three hundred five hundred
hundred 不因前面的数词是复数而加-s, 只有当表示“数以百计”的时候才能用 hundreds of
Do you want to learn more?
e.g. Hundreds of visitors visit here every year.
1. hundred 的用法
2. thousand, million and billion的用法和hundred的用法一样
thousands of 数以千计的
millions of 数以百万计的
billions of 数以十亿计的
Exercises
There are ________ books in our library.
A. six thousands of B. six thousands
C. six thousand D. six thousand of




1. 当有具体数量时，不能加 “s”和 “of ”
2. 当表示泛指数量时用以下形式:
hundreds of
thousands of
millions of
Ordinal numbers
We use ordinal numbers to talk about dates, floors, positions, etc.
Ordinal numbers(序数词)
National Day is on
_____________.
Children’s Day is on ____________.
① October the first
② the first of October
① June the first
② the first of June
We use ordinal numbers to talk about dates, floors, positions, etc.
我们生活在21世纪。
We live in the _______________century(世纪).

twenty-first
1. live on the ___________(five) floor
2. live on the ___________(two) floor
second
fifth
Ordinal numbers(序数词)
We use ordinal numbers to talk about dates, floors, positions, etc.
Ordinal numbers(序数词)
书上的第四幅图
the _______ picture on the book
fourth
Tom的第一个生日
Tom’s _______ birthday
first
序数词须与the、物主代词或名词所有格连用
We use ordinal numbers to order things and events.
0 ____________ 1 __________
2 ____________ 3 __________
4 ____________ 5 __________
6 ____________ 7 __________
8 ____________ 9 __________
one
two
three
four
five
six
seven
eight
nine
zero
Ordinal numbers(序数词)
first
second
third
th
fifth
th
th
h
th
口诀：一 、二、三特殊记（first, second, third ） th 从四起

八去t ,九去e , ( eighth, ninth)
10 ____________ 11 __________
12 ____________ 13 __________
14 ____________ 15 __________
16 ____________ 17 __________
18 ____________ 19 __________
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
ten
th
th
fth
th
th
th
th
th
th
th
口诀：
逢五与十二 f 替ve ( fifth, twelfth)
We use ordinal numbers to order things and events.
Ordinal numbers(序数词)
20 ____________ 30 __________
40 ____________ 50 __________
60 ____________ 70 __________
80 ____________ 90 __________
twenty
thirty
forty
fifty
sixty
seventy
eighty
ninety
ieth
ieth
ieth
ieth
ieth
ieth
ieth
ieth
口诀：
整数变y为ie,后面再加th
We use ordinal numbers to order things and events.
Ordinal numbers(序数词)
91 ____________
100 ____________
1,000 ____________
1,000,000 ____________
one hundred
one thousand
one million
We use ordinal numbers to order things and events.
ninety-one
first
th
th
th
口诀：
若是碰到几十几(twenty-one )，只变个位就可以。(twenty-first)
Ordinal numbers(序数词)
How do you write it? (B1)
sixth
seventh
eighth
tenth
nineteenth
twenty-second
twenty-third
thirtieth
hundredth
Ordinal numbers
1st = first 11th = eleventh
2nd = second 12th = twelfth
3rd = third 19th =
4th = fourth 20th = twentieth
5th = fifth 21st = twenty-first
6th = 22nd =
7th = 23rd =
8th = 30th =
9th =ninth 40th = fortieth
10th = 100th =
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。
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 in the exams.
他考试经常名列第一。
You must finish your homework first.
你必须先完成你的家庭作业。
（2）前面有限定词（如形容词性物主代词或名词所有格）时，不可再用the.
It’s my first time to watch the lion dance.
这是我第一次看狮舞。
Review ordinal numbers
一 、二、三特殊记（first, second, third ） th 从四起

八去t ,九去e , ( eighth, ninth) 逢五与十二 f 替ve ( fifth, twelfth)

整数变y为ie,后面再加th (twentieth)

若是几十几(twenty-one )，只变个位就可以。(twenty-first)
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
Exercises
1.—David, how old is your father this year?
—________. And we will have a special party for his ________ birthday next weekend.
A．Fortieth；forty B．Forty；forty
C．Forty；fortieth D．Fortieth；fortieth
2.—Jackie Chan donates ________dollars to charity every year.
—He is an example to us all.
A．thousand B．thousands
C．thousand of D．thousands of
3.Now, everybody, please turn to Page________and look at the________picture.
A．Fifth；five B．Five；fifth
C．Fifth；fifth D．Five；five
Homework：
完成课课练练习。
背诵12页前的单词短语，准备听写。