Grammar：Cardinalnumbers Ordinalnumbers.doc

扬州市田家炳实验中学七年级（下）英语“SL”学案 主备：蔡玉佳 审核：初一英语备课组 编号：yy070104
7B Unit 1 Dream homes
Grammar
Class Name
【学习目标】
1. 能说出基数词和序数词
2. 能正确使用基数词表示号码、数量、尺寸、面积等
3. 能正确使用序数词表示日期、楼层、次序等
【新知预习】
根据中文，在书P11—12找到英文，并规范地写在横线上。
1. 加拿大国家电视塔有1815英尺高。______________________________________________
2. 莫斯科红场大约有91000平方米大。_____________________________________________
3. 法国面积超过260000平方英里。_______________________________________________
4. 妇女节在3月8日。__________________________________________________________
5. 他总是我们班第一个到学校的。________________________________________________
【课堂探究】
Step 1: how to use cardinal numbers ( L1 / L2 / L3 )
我们通常用____________来谈论数量的多少。
基数词的构成：
(1) 20以下的基数词
0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

(2) 20以上的基数词
20

21

22

23

24

25

26

27

28

29

30

40

50

60

70

80

90

100

1,000

1,000,000

(3) 基数词的读法
234 __________________________________ 2,345 __________________________________
23,456 _________________________________________________________________________
234,567 ________________________________________________________________________
(4) hundreds of 数以百计的 thousands of 数以千计的 millions of 数以百万计的，许许多多的
Step 2: how to use ordinal numbers ( L1 / L2 / L3 )
我们通常用____________来谈论日期、楼层、位置等。
序数词的构成：
1st =
2nd =
3rd =
4th =
5th =
6th =
7th =
8th =
9th =
10th =
11th =
12th =
13th =
14th =
15th =
16th =
17th =
18th =
19th =
20th =
21st=
22nd =
23rd =
30th =
40th =
50th =
60th =
70th =
80th =
90th =
【当堂反馈】
1. The temperature (温度) is usually 183℃ below _________ (零) at night on the moon.
2. Although he lives on the ____________ (twelve) floor, he seldom uses the lift.
3. There are more than two _____________ (千) students in our school.
4. Forty-eight and fifty-two is one ___________(百).
5. This building is about 150 _____________(英尺) tall.
6. Every year, ____________(百万) of people donate money to the Hope Project.
7. There are ____________ (超过) ten people in the room.
8. The playground has an ___________ (面积) of about five acres (英亩).
9. This city covers 30 ___________ (平方的) miles.
作业评价
批改日期

10. It’s my father’s ____________(四十) birthday today.
【课后巩固】
<Level 1 >
1. Jane would like to live on the ___________ (three) floor.
2. There are nineteen chairs in the ___________ (nine) room.
3. The Dragon Boat Festival is on the __________ (five) of May in lunar calendar.
4. Thanksgiving Day comes on the ________ (four) Thursday in November in the USA.
5. ___________ (hundred) of students go to the school library to read books every day.
<Level 2 >
This is my ___________ (第三) e-mail to you. I’d like to invite you to our room.
My home is only about _________________(三百五十) metres from my school. You just need to walk along Yuxiu Road and turn left. You’ll see the gate of Anju Garden. More than __________________ (三千五百) people live here. Go into it, and you’ll see some buildings on your left. I live in in the __________ (第五) building. It’s tall. ___________ (九十六) families live in the building. My flat is on the __________ (第二十) floor. The room number is _________ (二零一三). It will be my ___________ (第十四) birthday next week. And my party will be on the __________ (第十二) of this month. Will you be free then? By the way, I came _________ (第二) in last week’s exam. I am really happy.
< Level 3 >
1. 每天有七万多人参观长城。______________________ people visit the Great Wall every day.
2. 在十五岁生日那天，他将得到很多礼物。He will get _______________________________.
3. 中国面积为九千六百万平方公里。（三种表达）
____________________________________________________________________________
____________________________________________________________________________
4. 在我们学校图书馆里有好几千本书。_____________________________________________
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