不是,只是a lot 可以修饰比较级而已.
可以接可数名词复数
如：
I have made a lot more mistakes than you have .
我犯的错误比你犯的多多了.
也可修饰不可数名词
Field day is a lot more fun than class.
运动会日比平时上课带劲得多.
We have a lot more work to do.
我们还有很多工作要做.应该是的。看例子就知道