百度一下你就知道.
简单来说【实意动词】,包括及物动词和不及物动词,他们与【系动词】是相对的.
动词从其含义来分,有实义动词(notional verb),连系动词(1ink verb),情态动词(modal verb)和助动词(auxiliary verb)四类.
1. 实义动词 实义动词有完全的词义,并能独立作谓语动词.
如：The sun shone brightly this morning.今天早晨阳光灿烂.
He likes to go for a long walk on sundays.他喜欢星期日出去作长距离散步.
We have a big TV set in the club.我们俱乐部有台大电视机.
2. 连系动词 连系动词在句中作谓语动词,后面跟表语.英语连系动词有be(是),seem(似乎),look(看来),keep(保持),become(变成),get(变得),grow(变得),feel(感到),turn(变得,变成),appear(显得),remain(仍旧是)等.如：
It is never too late to mend.改过不嫌晚.
It was a close game.那场球赛比分很接近.
The children in this nursery look very healthy.这个托儿所的孩子看起来都非常健康.
Keep quiet,please!请安静!,
The tape recorder seems all right.这台录音机好像没有毛病.
Later he became a doctor.他后来成为一名医生.
The problem remained unsolved until last year.问题到去年才解决.
[注一]下面句子中的come和go也是连系动词.如：
The old man's dream has come true.这位老人的梦想实现了.
Something has gone wrong with the truck.卡车出毛病了.
[注二]有些连系动词如seem, appear等后面常跟to be.如：
The new text seens to be easy,but actually it is rather difficult.这篇新课文好像很容易,其实相当难.
She appears to be the girl's sister.她似乎是那女孩的姐姐.
3. 情态动词 情态动词有can (能),may (可以,也许),must(必须)等及其过去式could,might等,表示能力、义务、必要、猜测等说话人的语气或情态.情态动词只能和主要动词一起构成谓语动词.
[注]关于情态动词详见第十一章.
4. 助动词 助动词有shall,will,have,be,should,would, do等.它们只能和主要动词一起构成各种时态、语态、语气等动词形式,以及否定和疑问等结构中的谓语动词.
详细介绍请移步百度百科链接~
实意（义）动词：http://baike.baidu.com/view/698681.htm
系动词：http://baike.baidu.com/view/200953.htm
其实很好区别,认真看材料吧~
希望对您有所帮助~
