a lot of後面可以接可數名詞，也可以接不可數名詞。
a lot of表示許多、大量，相當於many或much，通常作書面用語，用在更加正式的場合裏。a lot of接可數名詞時謂語用復數，接不可數名詞時謂語用單數。
a lot of+可數名詞復數+動詞復數，例如a lot of shoes 很多雙鞋；a lot of papers很多張紙。a lot of+不可數名詞+動詞單數，例如a?lot of fun 很多樂趣；a lot of snow 很多雪；a lot of work 很多工作。
a lot of雙語例句
1、I've got a lot of homework tonight.
譯文：我今晚有很多家庭作業要做。
2、A lot of work is still outstanding.
譯文：許多工作尚未完成。
3、There was a lot of post this morning.
譯文：今天上午郵件很多。
4、Gosh， there's a lot of noise.
譯文：天哪，有好多噪音呀。
5、I have lost a lot of weight.
譯文：我體重減輕了不少。
6、he's made a lot of new friends.
譯文：他交了許多新朋友。