lots of和a lot of的意思基本壹樣，沒有什麽區別，壹般是可以通用的，後面既可以加可數名詞也可以加不可數名詞。不過書面語用a lot of較多，口語用lots of較多。
a lot of例句
1.This type of shore bears a lot of weight.
這種類型的支撐可以承受很大重量。
2.The radiator gives out a lot of heat.
散熱器釋放出大量的熱。
3.The project is still causing him a lot of problems.
這項工程現在仍然給他帶來許多的麻煩。
4.This decision is likely to upset a lot of people.
這項決定很可能會使許多人不快。
5.The wind stirred up a lot of dust.
風吹起大量塵土。
lots of例句1.She has lots of good ideas, but she has difficulty formulating them.
她有很多好的想法，但就是不善於表達。
2.We have lots of things in common besides music.
除了音樂，我們還有很多***通點。
3.There are lots of surprises in store for visitors to the gallery.
參觀畫展的人將會發現許多令他們驚奇的東西。
4.Her family and friends have given her lots of support.
家人和朋友給了她許多幫助。
5.Children need lots of love and affection.
孩子需要多多疼愛和關懷。
a lot of和a lot區別1.a lot of重在於表示物品的數量，後可加可數名詞也可以帶不可數名詞。如：
如:a lot of books很多書
a lot of milk很多牛奶
2.a lot 重在表示程度。如:
thanks a lot多謝
know a lot about China對中國了解很多