Transcript 【英语】7B Unit1 Dream homes Grammar 2

Grammar Two
Part one :cardinal numbers (基数词)
We use cardinal numbers (基数词)almost every day.
No.11 Bus
No.28
Shangwuneihuan Road
No.21 player
Page 28
10 yuan
预习展示一：
请朗读、书写下列数字
小学中已学过一些数字，
请回忆一下，读出下列数字：
1
11
21
2
12
32
4
14
44
6
16
56
7
17
67
8
18
78
Cardinal numbers(基数词)
We can meet and use numbers every day.
Give students some examples.
1- __________
one
three
3- __________
five
5- __________
7- __________
seven
9- __________
nine
2- ____________
two
four
4-____________
six
6- ____________
8- ____________
eight
ten
10- ____________
eleven
twelve
11- __________
12- ____________
thirteen
fifteen
13- __________
15-____________
18- __________
19- ____________
eighteen
nineteen
twenty
20- __________
30- ____________
thirty
fifty
40- __________
50- ____________
forty
one thousand
100- ___________
one hundred 1,000- ____________
ten thousand
10,000- ____________________
one hundred thousand
100,000- _______________________
one million
1,000,000- ______________
预习展示一：请朗读、书写下列数字
小学中已学过一些数字，
请回忆一下，读出下列数字：
1
11
21
2
12
32
4
14
44
6
16
56
7
8
17 18
67 78
想一想：你知道第三行数字在书
写时要注意什么吗？
要加连字符
___________________________
How do we write them
1. one hundred and twenty-five 125
2. two thousand three hundred and eleven 2,311
10,011
3. ten thousand and eleven
4.one hundred thousand one hundred and two
100,102
million
thousan
d
5. Two million three hundred and two 2,000,302
6. nine hundred million eight thousand seven
hundred and eight
900,008,708
想一想：数字中的逗号有什么作用？
How do we say them
2，
007= two thousand and seven
twenty-eight thousand, three
28，
324=
hundred and twenty-four
five hundred and sixty-seven
567，
215=
thousand, two hundred and fifteen
five million, seven hundred and
5，
778，
125= seventy-eight thousand, one hundred
and twenty-five
sixty-eight million,six hundred and
68，
689，
253= eighty-nine thousand,two hundred
and fifty-three
总结归纳：①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
②在朗读、书写较大的数字时，百位、千
位、百万位数字时，要注意什么？
百 hundred 后要有and
千thousand、百万
million 后要有逗号
Do Exx B1 and B3
b 1.ten thousand, two hundred and six
d 2.one hundred and twenty-six
e 3.one hundred thousand, two hundred and
sixty
f 4.twelve thousand and twenty-six
g 5.one million, two hundred thousand and
注意a f g
twenty-six
三个数字
a 6.one thousand and twenty-six
有什么特
c 7.one hundred and ten thousand, two
别
hundred and six
a.1,026
e. 100,260
b. 10,206
f. 12,026
c. 110,206
d. 126
g. 1,200,026
1. ￥598.00
RMB Yuan
five
hundred and ninety-eight
______________________________________
______________________________________
2.￥7,493.00
RMB Yuan
seven thousand, four hundred and
______________________________________
ninety-three
______________________________________
3. ￥
422.00
RMB Yuan
four hundred and twenty-two
______________________________________
______________________________________
4. ￥ 6,390.00
RMB Yuan
six
thousand, three hundred and ninety
______________________________________
______________________________________
5. ￥ 12,312.00
RMB Yuan
twelve
thousand, three hundred and
_____________________________________
twelve
_____________________________________
Here are some telephone numbers. Can you
read and write them?
five, five, five, three,
5553 2901
two, nine, oh, one
five, five, five, eight,
5558 6390 six, three, nine, oh
five, five, five, four,
5554 3986
three, nine, eight, six
five, five, five, two,
5552 0928
oh, nine, two, eight
five, five, five, six,
5556 7385 seven, three, eight, five
five, five, five, seven,
5557 2118 two, one, one, eight
怎样阅读年份
预习展示二：基数词的运用
1) 在1990年
nineteen ninety
in___________________
2) 拨8906543736打电话给我
eight nine o six five four
call me on______________________
three seven three six
3) 花￥16买书
sixteen yuan
spend _________________on
the book
4) 在6点18分
at six eighteen
________________________________
Here are some years. Can you read and write
them?（阅读下列表示年份的数字）
1320
1546
1378
1785
1872
1999
2000
2007
将数字分
成两部分
thirteen, twenty
fifteen, forty-six
thirteen, seventy-eight
seventeen, eighty-five
eighteen, seventy-two
nineteen, ninety-nine
two thousand
two thousand and seven
Part two: Ordinal numbers（序数词）
1. Mr. Wu has two children.
The first child is a boy. The second is a girl.
2. There are five floors in our teaching building.
Our classroom is on the third floor.
3. There are seven days in a week.
Wednesday is the fourth day of a week.
Thursday is the fifth day of a week.
(Ⅰ) How do you write it?
Ordinal numbers
1st = first
10th = tenth
2nd = second
11th =eleventh
3rd = third
12th =twelfth
4th = fourth
13th=thirteenth
5th = fifth
20th =twentieth
6th = sixth
21st=twenty-first
7th = seventh
22nd=twenty-second
8th = eighth
23rd= twenty-third
9th =ninth
30th= thirtieth
100以上序数词
100th =one hundredth
1,000th =one thousandth
1,000,000th = one millionth
101st =one hundred and first
Nine
202nd =two hundred and second
ninth
Nineteen
909th =nine hundred and ninth
first
second
third
fifth
twelfth
Nineteenth
Ninety
想一想：你觉得在序数词的拼写中要提醒同学们注意的有哪些？
ninetieth
1、2、3、5、12这几个数字的序数词较特殊
①_____________________________________________
注意跟9有关的几个词
②_____________________________________________
整十的数字，其序数词都把ty变为tieth
③_____________________________________________
几十几及其以上数字,有多个单词构成，只需将最
后一个单词变为序数词
④_____________________________________________
(Ⅱ) Can you read and write the following phrases?
① January the first
January 1st ② the first of January
① February the second
February 2nd ② the second of February
① March the third
March 3rd
② the third of March
① April the fourth
April 4th
② the fourth of April
① May the fifth
May 5th
② the fifth of May
① June the sixth
June 6th
② the sixth of June
(Ⅲ)
表示世纪
in the nineteenth
__________(nineteen) century(世纪)
在二十世纪
请试着将该词组译成中文_________________
想一想： the 1990s怎么翻译
(Ⅳ)表示所住楼层
fifth
(1) live on the ___________(five)
floor
second
(2) live on the ___________(two)
floor
表示顺序或第几
想一想：在运用序数词
练一练：翻译下列词组
时，你觉得要提醒同学们
什么？
我家的第二个孩子
the second child
of my family
____
序数词前要加
“the”
_____________________
有了my/his/Amy’s等
第六个学生
词 ，则省掉“the”
_____________________
the
____
sixth student
Amy的第十一个生日
Amy’s eleventh birthday
_________
用所给词的适当形式填空.
1.He gets the first (one) in the English test
this time.
2. Tom will come on the twelfth(twelve) of this
month.
3. There are sevendays in a week. Saturday is
the seventh day . (seven)
4. This is my third (three) time to come to NJ.
5. Mr. Green has nine children. Tom is the
youngest. He is the ninth child. (nine)
6. He is the twenty-first (twenty-one) League
Member in our class.
Translation
1. Tom是他家的第二孩子．
Tom is the second child of his family.
２. 六月五号是我的生日.
My birthday is on the fifth of June.
3. 这是我第三次在大海里游泳.
This is my third time to swim in the sea.
4. 他住在第二十二楼.
He lives on the twenty-second floor.
5. 他一周去图书馆一次.
He goes to the library once a week.
三、根据括号中阿拉伯数字或句意
的提示用基数词或序数词填空：
four
1) There are _________rooms
in our flat.(4)
twenty
2) He is ____________years
old.(20)
the first
3) It is _____________of
June today.(1)
the eighth
4) We live on ___________floor
of the building.(8)
thirty-one
5) There are ____________days
in this month.(31)
the ninth
6) September is ___________month
of the year.
7) How much is the T-shirt?
two hundred
It’s _____________yuan.(200)
the twentieth
8) We are in ______________century
now.(21世纪)
9) There are _________minutes(分钟)in
an hour.(60)
sixty
the fifth
10) Thursday is ___________day
of a week.(5)
Homework
1)Do C2 and C3 on p17
2)牢记所学基数词和序数词