anticipate和expect都是预期,预料的意思,请问有什么区别吗?

You can expect us for lunch.
你可以等我们一起吃午饭.
“We should not expect something for nothing—but we all do and call it Hope” (Edgar W.Howe).
“我们不应期待收获而不付出--相反我们应去做并称之为希望” （埃德加· W·何奥）.
Anticipate 有时被用作expect 的同义词,但通常它不仅仅是期望这个意思,有时它指提前采取行动,来阻止预料中某事的发生或在一项要求或愿望说出之前使它得到满足：
anticipated the attack and locked the gates;
预见会有袭击并锁上门；
anticipating her desires.The term can also refer to having a foretaste of something expected before its occurrence:
预先满足她的愿望.这个词也指在预料中某物的出现前就已拥有：