1. Ada: Show me your new vase. 给我看看你的新花瓶。

2. Ellen: This is my new vase. 这是我的新花瓶。

3. It's green. 它是绿色的。

4. Ada: Beautiful! 太美了。

5. Ada: What's this, Mum？ 这是什么，妈妈？

6. Mum: It's a zebra. 它是一只斑马。

7. Ada: What colour is it？ 它是什么颜色的？

8. Mum: It's black and white. 它是黑白色的。

9. Ellen: What colour is your hat？ 你的帽子是什么颜色的？

10. Ada: It's red. 它是红色的。

11. Ellen: My ruler is yellow. 我的尺是黄色的。

12. What colour is your ruler？ 你的尺是什么颜色？

13. Your room is really nice! 你的房间真漂亮!

14. There is a big bed. 有一张床。

15. My computer is here on the desk. 我的电脑在书桌这里。

16. This is my room. 这是我的房间。

17. We'll have an English party next Tuesday! 我们下周二将举行英语派对。

18. —What can you do for the party？ 你能为派对做些什么呢？ —I can sing English songs. 我能唱英文歌。

19. How/What about you？ 你呢？

20. I can play ping-pong, but I can't swim. 我会打乒乓球，但我不会游泳。

21. 他年轻吗？ Is he young？

22. 是的｡ Yes, he is. 不是｡ No, he isn't.

23. 他是什么样的人？ What's he like？

24. 他很高很强壮｡ He's tall and strong.

25. 星期四你有什么课？ What do you have on Thursdays？

26. Where are you going？ I’m going to Zhuhai.

27. Where are they going？ They’re going to the beach.

28. Where is he going？ He is going to the hospital.

29. Where is she going？ She is going to the bank.

30. What are you doing？ I am writing.

31. What are they doing？ They are singing.

32. What is he doing？ He is dancing.

33. What is she doing？ She is walking.

34. Is this your dictionary？ Yes, it is./No, it isn't.

35. Are these his diaries？ Yes, they are./No, they aren't.

36. Are those her calendars？ Yes, they are./No, they aren't.

37. What do you do？ I am a student.

38. What do they do？ They are students.

39. We have a new art teacher. 我们有一个新的美术老师。

40. You have new teachers 你们 /你有新老师吗---Yes ,we do./Yes, I do. 是的，我们有｡ /是的，我有｡---No, we don’t./ No, I don’t. 不，我们没有｡ /不，我没有｡

41. ’s your English teacher 你们新的英语老师是谁---Mr. Carter. 卡特先生。

42. Hello, my name is Zhang Peng. 你好，我叫约翰。

43. This is my pencil. 这是我的铅笔。

44. It's red. 它是红色的。

45. How are you？ 你好吗？

46. Who’s your art teacher？ 谁是你的美术老师？

47. Is he young？ 他年轻吗？

48. Yes, he is. 是的，他年轻。

49. No, he isn’t. 不，他不年轻。

50. What’s Wu Yifan like？ 吴一帆怎样？

51. He’s hard-working. 他很勤奋。

这些句子涵盖了问候、自我介绍、描述物品、日常对话、颜色、位置、动作等多种英语表达，适合五年级学生学习和使用。