Good food and exercise help me to study better与Good lifestyle help me get good grade这俩句中HELP后面为什么一句有TO ,而另一句没有呢?

问题描述:

Good food and exercise help me to study better与Good lifestyle help me get good grade
这俩句中HELP后面为什么一句有TO ,而另一句没有呢?

help 的用法有两种:
1.help sb.with sth
He often helps me with my English.他经常帮我的英语.
2.help sb to do sth 其中to可以省略,所以可有可没有
He often helps me (to) study English.他经常帮助我学习英语.