1.
日期1-31:1st 2nd 3rd 4th 5th 6th.30th 31st
1-5:first second third fourth fifth
6-10:sixth seventh eighth ninth tenth
11-15:eleventh twevlfth thirteenth fourteenth fifteenth
16-20:sixteenth seventeenth eighteenth nineteenth twentieth
21-25:twenty- first twenty-second twenty-third twenty-fourth twenty-fifth
26-30:twenty-sixth twenty-seventh twenty-eighth twenty-ninth tirtieth
31:thirty-first
数字加后缀就行了 除了1 2 3 结尾的比较特殊（1加st 2加nd 3加rd)其他都是加th
2.月份
一月 January
二月 February
三月 March
四月 April
五月 May
六月 June
七月 July
八月 august
九月 September
十月 October
十一月November
十二月December
3.星期
星期日 Sunday
星期一 Monday
星期二 Tuesday
星期三 Wednesday
星期四 Thursday
星期五 Friday
星期六 Saturday
4.楼层的英语表达法：
地面之上的部分,序数词+floor就可以了,但是英美习惯不同,British convention有Ground floor,再上一层是first floor,American convention通常不使用Ground floor,且再上一层是second floor.
British convention American convention
十层 9th floor 10th floor
九层 8th floor 9th floor
八层 7th floor 8th floor
七层 6th floor 7th floor
六层 5th floor 6th floor
五层 4th floor 5th floor
四层 3rd floor 4th floor
三层 2nd floor 3rd floor
二层 1st floor 2nd floor
一层 Ground floor Ground or 1st floor
）