A: Li Lei. Dinner is 　1　 now. Let’s have dinner.

　　B: OK. I 　2　 coming.

　　A: Today we are going to 　3　 fish and chips.

　　B: Mmm. It must 　4　 more delicious.

　　A: Yes, it is. Help 　5　 6　 some fish and chips.

　　B: Thanks. Mum.

　　A: Would you like some 　7　 fish?

　　B: Yes, please. It’s 　8　 delicious.

　　A: I’m 　9　 you 　10　 it.

A: You speak English very well, Thomas. ____1____ ____2____ have you been studying English?

B: For three years.

A: Oh. Have you ____3____ been to an English- ____4____ country?

B: Yes, I ____5____. I was an exchange student in the United States ____6____ half a year.

A: Really? When was that?

B:  ____7____ I was thirteen.

A: Could you ____8____ me practice English?

B: Sure. I'd ____9____ to. Why do you want to improve your English?

A: I ____10____ to travel the world, and I need English to do that.

1. ________ 　2. ________ 　3. ________ 　4. ________ 　5. ________ 　

6. ________ 　7. ________ 　8. ________ 　9. ________ 　10. ________ 　

掌握数词的用法非常重要，请你写出数字1～30，并总结规律。

(1)________　(2)________　(3)________

(4)________　(5)________　(6)________

(7)________　(8)________　(9)________

(l0)________　(11)________　(12)________

(13)________　(14)________　(15)________

(16)________　(17)________　(18)________

(19)________　(20)________　(21)________

(22)________　(23)________　(24)________

(25)________　(26)________　(27)________

(28)________　(29)________　(30)________

你总结出数词1～30有什么规律了吗？下面我们一起总结一下。

(1)从13～19都是以teen结尾，均读做/ti:n/除thirteen，fifteen外，fourteen，sixteen，seventeen，nineteen均是在four，six，seven，nine后加-teen；eighteen因eight是以“t”结尾，故直接加-een.

(2)twenty，thirty均是以-ty结尾，读做/ti／。从21～29均是在twenty后加“-”连字符，one，two，three…nine直接跟后。