a/an [?/?n] 冠 一、一个
▲ There is an apple on the floor.
地板上有一颗苹果。
万用延伸句型
?There is / are...?可放在句首,指出“某地点有某物”。
?There is +?单数名词 例:There is a dog.
?There are +?复数名词(两个或以上) There are two dogs.
a?few [??fju?] 短 一些
▲ I have a few books.
我有一些书。
语法词汇解析
?a few?后面要接可数名词。可数名词就是能够具体数出数量的,例如:book, pen, pencil...
a?little [???l?tl] 短 一些
▲ There is a little milk in the bottle.
有一些牛奶在瓶子里。
语法词汇解析
?a little?后面要接不可数名词。不可数名词就是数不出数量的,例如:air, milk, water...