[A] 及物动词+不定式一般形式：
谓语动词（vt.）
+不定式
（作宾语）
[说明]
want（想）/try（试图）/decide（决定）/wouldlike（想要）/hope（希望）/love（喜爱）/learn（开云kaiyun(中国)会）/afford（提供）/agree（同意）/fail（失败、未能）/mean（意味着）/prefer（宁愿）/wish（希望）
+to（do）
（无）
help（帮助）
to可以省略
begin（开始）/start（开始）/hate（憎恨）
也可跟动名词,意义变化不大
forget（忘记）/remember（记得）/like（总爱）
也可跟动名词,意义变化较大
如：I would like to have a rest at the moment.(我现在想休息一下)/They began to search the room for the thief.(他们开始在屋子里搜寻小偷)/He liked to have a swim in the pool near his house.(他喜爱在靠家的水塘里面游泳)/When did you learn to speak English?(你什么时候开始开云kaiyun(中国)英语的?)/Don't forget to close the door when you leave.(你离开时别忘了关门
[比较] He forgot to turn off the light.(他忘了关灯。)(没关)/He forgot turning off the light.(他忘记关过灯。)(关了) /Please remember to ring me up.(记得给我打电话。)(还没打电话)/I remember calling you yesterday but you forgot.(我记得昨天给你打电话了，但是你忘记了。)(打过电话)
