在日常生活中，掌握一些常用的英语口语表达是非常重要的，尤其是对于准备参加公共英语一级考试的学生来说。以下是一些实用的英语口语短句和对话，帮助你提高英语交流能力。

1. 问候与告别：

- Good morning! How are you today?

- Hello, nice to meet you.

- See you later!

- Have a good day!

2. 提问与回答：

- What time is it now?

- Where is the nearest bus stop?

- Can you tell me how to get to the library?

- Yes, I can help you with that.

3. 购物场景：

- How much does this cost?

- Do you have this in a smaller size?

- I'll take two of these, please.

- Thank you for your service.

4. 餐饮服务：

- May I have a menu, please?

- Could we have some water, please?

- The food was delicious, thank you.

- I would like to pay by credit card.

5. 社交活动：

- Would you like to come over for dinner?

- Let's meet at the park tomorrow.

- That sounds like fun!

- I'm sorry, I can't make it.

这些简单的英语口语表达可以帮助你在不同的场景中进行基本的沟通。记住，多听、多说、多练习是提高英语口语的关键。希望这些资料能对你的公共英语一级考试有所帮助！