2. 7B Unit 1 Grammar Cardinal numbers( 基数词 ) Ordinal numbers( 序数词 )

3. We use cardinal numbers almost every day. No.11 Bus No.28 Shangwuneihuan Road Page 1910 yuan 12:30 139 1507 6753

4. Let ’ s read from o to 9. 012345 zeroonetwothreefourfive 6789 sixseveneightnine

5. Let ’ s read from 10 to 100. 101112 13141516171819 2030405060708090 twentythirtyfortyfiftysixtyseventyeightyninety 100 one hundred 212223 twenty-onetwenty-twotwenty-three ten eleven twelve thirteenfourteenfifteensixteenseventeeneighteennineteen

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

7. 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 and fifty-four two hundred and eighteen six hundred and nine nine hundred and ninety-nine

8. large numbers 1,000 one thousand 10,000 ten thousand 100,000 one hundred thousand 1,000,000 one million

9. 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

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

11. 0 12 13 15 18 30 32 45 100 1,000 10,000 1,000,000 302,100,004

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

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

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

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

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

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

18. 1.How old are you? I’m __________. fourteen It is my ___________ birthday. fourteenth 2.There are ___________ (20) floors in my flat. I live on the ___________(20) floor. twenty twentieth 3.There are ________ (2) children in my family I am the _________ （ 2 ） child of my family. two second 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

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

20. 。 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,

21. How do you write it? Ordinal numbers 1 st = first 11th = eleventh 2nd = second 12th = twelfth 3rd = third 19th = 4th = fourth 20th =twentieth 5th = fifth21st=twenty-first 6th =22nd= 7th =23rd= 8th =30th= 9th = ninth40th= 10th=100th= sixth seventh eighth nineteenth twenty-second twenty-third thirtieth tenth a hundredth fortieth

23. 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

24. Thank you!

25. I write, you say. I say, you write.

26. Let ’ s learn how to write cheques. pay RMB Yuan ￥ 598.00 pay RMB Yuan ￥ 12312.00 five hundred and ninety-eight, twelve thousand, three hundred and twelve

27. 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：

28. 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

29. 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

30. 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