游泳的过去式
游泳的英文单词的过去式怎么写?游泳swim过去式
swim的过去式是:swamswim的过去完成式: swum; swim的现在进行式: swiming⒈过去发生的而已经结束的动作需要用一般过去式来表示。
⒉表示过去某个时间里发生的动作或状态。
【过去时态】表示行为、动作和状态在各种时间条件下的动词形式。
【过去时态结构】是指过去时态下的动词形式的语法构成。
规则动词一般动词直接加-ed;e.g.look-looked以e结尾的动词直接加-d,e.g.dance-danced辅音字母加y结尾的,改y为i加ed,e.g.study-studied以重读闭音节结尾,末尾只有一个辅音字母,双写这个辅音字母加-ed、e.g.skip-skipped﹝英语26个字母中,除了a,e,i,o,u ‹即aoeiu› 这几个元音字母外,其他都是辅音字母)动词过去式与原形相同动词过去式以ought或aught结尾动词过去式由原形结尾的end变为ent动词过去式以elt,eft,ept结尾动词过去式与原形比较,其中一个元音字母发生改变动词过去式以ew结尾动词过去式ee变为e情态动词is-was are-were am-was go-went do,does-did bring-brought make-made have-had run-ran tell-told eat-ate get-got draw-drew put -put read-read take- took die-died see-sawfly flewcut cutmake mademeet mettell toldbuild builtlend lentlose losthear heardbuy boughtsee sawchoose choseforget forgotsink sanksing sangbegin beganswim swamring rangdrink drankfly flewdraw drewlie laywear woreknow knewteach-taught swim-swamstand-stoodkeep-keptfight-foughtthink-thought规则情态动词: call- called live- lived learn- learned/learnt walk,talk +ed jump +ed use+d plant,want,water,play +ed stop- stopped study- studied visit- visited其他变化1.原形-过去式-过去分词全相同cost---cost---cost 价值cut --- cut --- cut 切,割,砍hit --- hit --- hit 打hurt---hurt---hurt 伤害read---read---read 读put --- put ---put 放let --- let --- let 让shut---shut---shut 关2. 过去分词与原形相同,过去式改o/u为abecome---became---become 变得,成为come---came---come 来run --- ran --- run 跑3. 原形-过去式-过去分词是i-a-u的变化begin---began---begun 开始drink---drank---drunk 喝ring---rang---rung 打电话sing---sang---sung 唱(歌)swim---swam---swum 游泳4. 过去分词在原形后加-eneat ---ate---eaten 吃fall---fell ---fallen 落下;跌倒5. 过去式和过去分词都去掉原形的一个efeed---fed ---fed 喂养,饲养meet---met---met 碰到,见面,会面6. 过去分词在原形后加-nblow--- blew--- blown 吹grow---grew---grown 种植;生长throw---threw---thrown 投;掷;扔know---knew---known 知道;懂得;认为draw --- drew --- drawn 画
游泳的英文有没有过去式?