动词时态变化及形容词变副词动词的第三人称单数变化be-is(是) do-does(助动词;做) have-has(有)mean-means(意思是) ride-rides(骑) bring-brings(带来)say-says(说) play-plays(玩) see-sees (看 见)show-shows (展 示) speak-speaks(说话) wear-wears(穿)want-wants(想要) work-works(工作) know-knows(知道) help-helps(帮助) get-gets(得到) go-goes(去) lie-lies(躺) study-stud ies(学习) carry-carries (拿) fly-flies(飞) worry-worries(担心) catch-catches(抓住)teach-teaches(教) 动词的现在分词ring-ringing(铃 声)响 sing-singing 唱歌 bring-bringing 带来be-being 是 do-doing 做 go-going 去learn-learning 学习 mean-meaning 意思是 speak-speaking 讲话feel-feeling 感觉 fly-flying 飞 grow-growing 生长hear-hearing 听到;听见 stand-standing 站sweep-sweeping 扫土也teach-teaching 教 throw-throwing 扔wear-wearing 穿buy-buying 买 catch-catching 抓 dream-dreaming 做梦drink-drinking 喝 think-thinking 想 show-showing 展示;表演eat-eating 吃 fall-fallin