这里的修饰限定词可以是介词短语、名词、形容词、定语从句等。
On a cold morning，the old man died lonely in his house．
在一个寒冷的早晨，这个老人孤独地死在自己的房子里。
I don/’t want to be disturbed on nights when I have to study．
我不愿意在我必须学习的晚上被打扰。
The accident happened on the afternoon of July 7．
这次事故发生在7月7日下午。
We are to have a small test on Monday morning．
星期一早晨我们将进行一次小测验。

四、加减乘除表示法
1. “加”用plus，and或add表示；“等于”用is，make，equal等词表示。
2+3=? 可表示为： How much is two plus three?
2+3=5
Two plus three is five．
Two and three is equal to five．
Two and three make five．
Two added to three equals five．
If we add two to/and three, we get five．
二加三等于五
2. “减”用 minus或 take from表示
10－6＝? How much is ten minus six?
10-6=4
Ten minus six is four．
Take six from ten and the remainder is four.
Six (taken) from ten is four．
十减去六等于四
3. “乘”用time（动词）或multiply表示
3×4＝? How much is three times four?
3×4=12
Three times four is/are twelve．
Multiply three by four，we get twelve．
Three multiplied by four makes twelve．
三乘以四等于十二
4. “除”用divide的过去分词形式表示
16÷4=? How much is sixteen divided by four?
16÷4＝4
Sixteen divided by four is four．
Sixteen divided by four equals/gives/makes four．
十六除以四等于四。