动词种类:1.行为动词[⑴又分及物动词(Vt)
和不及物动词(vi)]
[⑵延续性动词和结束性动词]
2.助动词(如:
do,does,did,have,has,had,am,is,are,was,were,will,would,shall,should)
3.情态动词(如:can/could,may/might,must,need,shall,should,will
have)
4.连系动词(如:be,seem,look,sound,smell,taste,feel,keep)
5.行为动词(如: