英语的动词哪几种情况下加“ ing”?答:be动词(is.am.are).介词后面加ing形式。还有固定的词组搭配要记住 某些动词后出现非限定性动词时只能用动名词作宾语,不能用不定式。常见的此类动词有:advise, allow, permit, avoid, consider, enjoy, finish, give up, cannot help, imagine, include, keep, keep on, mind, miss, put off, ...
第六题为什么要加ing答:3,以重读闭音节结尾,呈现“辅,元,辅”结构的动词,先双写末尾的辅音字母,再加ing 。初中学过的这类词有:begin,cut, get, hit, run, set, sit, spit, stop,swim, beg, drop, fit, nod, dig, forget, regret, rid,等。visit 不是以重读闭音节结尾,不用双写travel虽然重读第一音节,...