some+可数名词复数 Some ancient towns have walls round them. 有些古老的城市周围有城墙。 some+不可数名词 She scooped out some sugar from the mug. 她用勺从糖缸中舀出了一些糖。 some+可数名词单数 Some person called you. 有人给你打电话了。 some用于疑问句表示希望得到肯定回答 Would you like some tea?要点茶吗? a lot of+可数名词复数 We have grown a lot of beautiful roses this year. 今年我们栽种了许多漂亮的玫瑰。 a lot of +不可数名词 It took a lot of energy to move the furniture. 搬这些家具费了很大劲。