英语作文高端格式【一】
是写信人对收信人的称呼用语。位置在信内地址下方一、二行的地方，从该行的顶格写起，在称呼后面一般用逗号（英国式），也可以用冒号（美国式）。
（1）写给亲人、亲戚和关系密切的朋友时，用dear或my dear再加上表示亲属关系的称呼或直称其名（这里指名字，不是姓氏）。例如：my dear father，dear tom等。
（2）写给公务上的信函用dear madam，dear sir或gentleman（gentlemen）。注意：dear纯属公务上往来的客气形式。gentlemen总是以复数形式出现，前不加dear，是dear sir的复数形式。
（3）写给收信人的信，也可用头衔、职位、职称、学位等再加姓氏或姓氏和名字。例如：dear prof. tim scales, dear dr.john smith。
英语作文高端格式【二】
Dear professor Jackson:
I am indeed very sorry that I missed the examination you gave on Moby-Dick last Wednesday. I feel badly about it and want you to know what happened.
On my way to class that day,I had a flat tire,and I had to go with the mechanic when he repaired it. It took me more than one hour to get it done. A copy of the bill is enclosed.
I sincerely hope you can accept my apologies and understand my situation. I would appreciate your allowing me to take a make up examination. I will come to your office during your office hour on Monday to discuss this possibility with you. Once again,Im sorry fro any inconvenience caused.
Sincerely yours.
英语作文高端格式【三】
Dear Mr. / Ms.,
This is to introduce Mr. Frank Jones, our new marketing specialist who will be in London from April 5 to mid April on business.
We shall appreciate any help you can give Mr. Jones and will always be happy to reciprocate.
Yours faithfully,
xxx
