不及物动词,
不及物本身义完整,动词结尾无被动。
不及物加宾需介词连,to,on,in
sing,go,run
及物动词
后面必须跟宾语意义才完整的实义动词,叫做及物动词
like,want,buy,catch,invent,get,found,like,,prevent,promise,raise,find,forget,receive,regard,see,say,seat,supply,select,suppose,show,make,take,tell..
不定式
to help him.
情态动词