7B Unit 1 Grammar Cardinal numbers( 基数词 ) Ordinal numbers( 序数词 )

1. 7B Unit 1Grammar Cardinal numbers(基数词)Ordinal numbers(序数词)

2. We use cardinal numbers almost every day. No.28 Shangwuneihuan Road No.11 Bus 12:30 139 1507 6753 Page 19 10 yuan

3. Let’s read from o to 9.

4. Let’s read from 10 to 100. eleven ten twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen

5. Can you read the numbers? 13 (thirteen) 45 (forty-five) 33 (thirty-three) 82 (eighty-two) 91 (ninety-one) 14 (fourteen) 102 (one hundred and two) 239 (two hundred and thirty-nine)

6. Can you read the numbers? • 911 • 715 • 422 • 554 • 218 • 609 • 999 nine hundred and eleven seven hundred and fifteen four hundred and twenty-two five hundred andfifty-four two hundred and eighteen six hundred and nine nine hundred and ninety-nine

7. large numbers

8. How do we say it? • 4,056= ___ thousand and ______ • 23,813= ___________ thousand, __________________ • 567,110= ______________________ thousand, __________________ • 6,425,200= __ million, _________________ _________ thousand,__________ four fifty-six twenty-three eight hundred and thirteen five hundred and sixty-seven one hundred and ten six four hundred and twenty-five two hundred

9. 10 , 120 ten thousand, one hundred and twenty 4, 030, 953 four million, thirty thousand, nine hundred and fifty-three 549 , 390, 080 five hundred and forty-nine million , three hundred and ninety thousand and eighty

10. 100 • 1,000 • 10,000 • 1,000,000 • 302,100,004 • 0 • 12 • 13 • 15 • 18 • 30 • 32 • 45

11. People from about 180countries and areas live in New York.

12. The CN Tower is 1,815 feet tall.

13. Red Square in Moscow is about 91,000 square metres in size.

14. France has an area of over 260,000 square miles.

15. There are about 8,000,000 people living in London.

16. Tokyo, the capital of Japan , has over 13,000,000 people.

17. 1.How old are you? fourteen I’m __________. fourteenth It is my ___________ birthday. twenty 2.There are ___________ (20) floors in my flat. twentieth I live on the ___________(20) floor. two 3.There are ________ (2) children in my family second I am the _________ （2）child of my family. 4.Thursday is the _________(5) day of a week fifth 小发现：1.序数词用来表示第几或第几个 2.序数词前通常加某人的或定冠the

18. 基数词——序数词 1 = one —— 1st = first 2 = two —— 2nd = second 3 = three ——3rd = third 4 = four —— 4th = fourth 5 = five —— 5th = fifth6 = six —— 6th = sixth 7 = seven ——7th = seventh 8 = eight —— 8th = eighth 9 = nine —— 9th = ninth 10 = ten ——10th = tenth 15=fifteen 15th=fifteenth 20=twenty 20th=twentieth 31=thirty-one 31st=thirty-first

19. 基数词变序数词顺口溜 1.2.3特殊记，从4开始th结尾， f 来把ve替，8加h 9去e, 见到ty要留意, ie一起把y替， 要是遇到几十几，只变个位就可以, 。

20. How do you write it? nineteenth twenty-second sixth twenty-third seventh eighth thirtieth fortieth tenth a hundredth

21. Do B2 on Page12

22. 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

23. Thank you!

24. I write , you say. I say , you write. Game2

25. Let’s learn how to write cheques. five hundred and ninety-eight twelve thousand, three hundred and twelve ,

26. Shcool work • 每个同学写9个数字，分别是一位数到九位数，写好出题人，然后上交。 • 随意抽取一张写出英语读法，然后交给出题人批阅，对一题给10分，比一比，是冠军。 答题人______ Score_____ 1 27 356 8034 . . . 出题人：

27. homework 牢记基数词的表达法 记忆基数词的拼写 • Write the numbers in English. • a. 123 b. 458 • c. 2358 d. 9632 • e. 77414 f. 52588 • g. 363584 h. 158779 • i. 1234567 j. 9998876

28. Write the numbers in English. a. 123 b. 458 c. 2358 d. 9632 e. 77414 f. 52588 g. 363584 h. 158779 i. 1234567 j. 9998876

29. 英语数词不难记，找出规则就容易。 一至十二词各异，一个一个单独记。 后面加teen变十几，thirteen, fifteen看仔细。 eighteen只有一个t，两个音节念清晰。 几十后面加ty，twenty不同重点记。 forty去掉字母u，thirty, fifty更出奇。 十位数后个位数，表示数值几十几. 按序排列不费力，连字符号莫丢弃。 巧学妙计加努力，hundred是你的好成绩