BEC商务英语高级写作综合指导(3)

4. 要求提供信息：
Please could you
We would be grateful if you could
We would appreciate it if you could give us further details about
inform us （about/if） …
let us know （ about/if ） …
We would like to know （ about/if ） …
注：如果需要特别重要的信息，可以在以上句型前使用：in particular。

环境：
You wrote a letter to someone and they haven't replied. You want to know if they received the letter.
We would be grateful if you could let us know if the letter has reached you.
A businessman is going to your country. He wants you to get a visa for him. You need all the details about his passport （his nationality, date of birth, where his passport was issued, and when it expires）。
Please could you give details about your passport. I would like to know your nationality, date of birth, where your passport was issued and when it expires.
You want to know about the same businessman's flight （flight number, date and time of arrival）。
In particular, I would like to know your flight number, date and time of arrival.