1、后面只能加 doing 的动词V-ing 形式作宾语的 动词有 admit avoid consider delay dislike enjoy escape excuse finish imagine keep mind miss practice risk suggest 词组有 be used to cant help cant stand give up go on feel like keep on insist on look forward to put off devote to stick to object to thank you for be busy get down
2、 to have difficult/trouble 还有一些动词后面可加 to do 形式，可加-ing 形式的 例如： forget to do sth 忘记去做某事 doing sth 忘记已经做过某事 remember to do sth 记住去做某事 doing sth 记得曾经做过某事 stop to do sth 停下来接着去做另一件事 doing sth 停止做某事 mean to do sth 企图做某事 doing sth 意味着做某事 go on to do sth 做完某事接着去做另一件事 doing sth 继续做同一件事 try to do sth 试图做某事 doing sth 尝试着做某事 cant help to do sth 不能帮助做某事 doing sth 情不自禁地做某事 还有一些动词后可接名词如： be worth +n 值多少 +doing 值得做某事 还有动词后必须加 sb 然后才可接 to do 形式如： allow / advise / forbid / permit + sb to do sth + doing sth
