现在分词和过去分词主要的区别表现在语态和时间关系上。语态上不同现在分词表示主动的意思,而过去分词多由及物动词变来,表示被动的意思。 现在分词在英语...
swim的过去式是swam,过去分词为swum,意为游水;游泳;游泳(作为娱乐);游;游动。 例句They swam all afternoon. 他们游泳游了一下午。 He had not swum his ...
listen v.(注意地)听;倾听;听信;听从;(让对方注意)听着,注意听 n.听 第三人称单数 listens; 现在分词 listening; 过去式 listened; 过去分词 listened ...
are的过去式和过去分词分别是were、been,意为是。 例句Most of the problems were due to human error. 多数问题都是人为错误造成的。 Things were going ...
choose的过去式 chose;过去分词 chosen; choosev.选择;挑选;选取;宁愿 She was lucky enough to be chosen for the team. 她很幸运被选中加入此队。 Sh...
只须遵循英语单词的规则和规律和习惯便可。 see的过去分词 seen。 seev.看见;见到;看出;看得见 I haven\'t seen him since the summer before last. 我已...
study的现在分词 studying;过去式 studied; studyv.学习;攻读;审视;端详 He\'s studying music in his spare time. 他在空闲时间学音乐。 I am studyin...