5. What a wonderful time we had at the dinner party! =We had a wonderful time at the dinner party.感叹句what+名词   how+形容词 time 时光，是一名词，所以是用what我们在晚会度过了一种多么精彩旳时光呀!或用How wonderful the time we had at the dinner party!
what与how引导旳感叹句，一般情况下能够相互转换，转换后意义不变。如： 　　What an interesting story it is!==How interesting the story is! 　　What a beautiful bulding it is!==How beautiful the building is!
1. What+a(an)+（形容词）+单数可数名词+主语+谓语！如： 　　What an apple this is! 　　What a fine day it is! 2. What+(形容词）+可数名词复数或不可数名词+主语+谓 ...