1. Unit 7 How much are these socks? Section B Period 1 (1a-1e)

2. ten

3. a sweater

4. two hamburgers

5. three bananas

6. four carrots

7. five strawberries

8. six eggs

9. seven pears

10. eight oranges

11. nine tomatoes

12. ten apples

13. Can you read these numbers? eleven twelve seventeen fourteen fifteen sixteen nineteeneighteen thirteen twenty

14. thirty twenty -six twenty -seven twenty -eight twenty- nine twenty -one twenty -two twenty -three twenty- four twenty- five

15. one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety twenty-one … twenty-nine thirty-one … thirty-nine forty-one … forty-nine fifty-one … fifty-nine sixty-one … sixty-nine seventy-one … seventy-nine eighty-one … eighty-nine ninety-one … ninety-nine hundred Learn these numbers and find out the rules. 掌握基数词的拼写。

16. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1a Listen and repeat.

17. ten ___ eleven_____ twelve_____ thirteen_____ fourteen____ twenty-five____ twenty-six_____ twenty-seven___ twenty-eight___ twenty-nine___ twenty___ twenty-one____ twenty-two___ twenty-three___ twenty-four___ 1b Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places? 10 11 12 13 14 25 26 27 28 29 20 21 22 23 24

18. fifteen_______ sixteen_______ seventeen________ eighteen_______ nineteen_____ thirty____ thirty-one_______ 15 16 17 18 19 30 31 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

19. 1. 1—12: ( 记住每个单词 ) 2. 13—19: -teen (thir-, fif-, eigh-) 3. 20—90: -ty (twen-, thir-, for-, fif-, eigh-) 4. 21—99: 十位 __ 个位 5. 100—900: _______ hundred 6. 101—999: ____ hundred and __ 个位 十位 __ 个位 Summary

20. 汉翻英 11 个足球 14 个西红柿 23 件衬衫 28 只红袜子 35 顶帽子 eleven soccer balls fourteen tomatoes twenty-three shirts twenty-eight red socks thirty-five hats

21. 33 个乒乓拍 45 支笔 48 件毛衣 57 个学生 55 个钟 thirty-three ping-pong bats forty-five pens forty-eight sweaters fifty-seven students fifty-five clocks

22. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1c Listen and circle the numbers you hear.

23. 1d Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys. √

24. 1e Ask and answer questions about the things in the picture above.

25. C: How much are the blue trousers? S: They are 16 dollars.

26. C: How much is the white T-shirt? S: It is 11 dollars.

27. C: How much is the black hat? S: It is 13 dollars.

28. $5 How much is this …? It’s … $18 $35

29. How much is this ? It’s dollars. 50 100 30 7 $ $ $5$5 $ seven T-shirt sweater fifty shirt one hundred hat five

30. How much are these …? They’re … $3 $30 $10 $12 $1 $2

31. ￥ 15 ￥ 5 ￥ 10 20yuan ￥ 25 ￥ 30 ￥ 10 8 yuan ￥ 7￥ 7 ￥ 4￥ 4 clothes for Mrs lin Clothes for Miss. Lin

32. Do other exercises in this part.