动词时态三种变化总结.docx

 PAGE \* MERGEFORMAT 8 动词时态三种变化总结 一般现在时? 动词第三人称单数形式的构成规则:??? ????????????a)?直接在动词词尾加s。如:help→helps,?play→plays。??? ????????????b)?以-s,?-x,?-ch,?-sh,?-o等结尾的动词,在词尾加-es。如:guess→guesses,???????????????watch→watches,?go→goes。??? ????????????c)?以辅音字母加y结尾的动词,变y为?i再加-es。如:carry→carries,?fly→flies。? 动词的现在分词? 1.?一般情况下，在动词后加-ing构成：?? work→working?工作 ?sleep→sleeping?睡? wait→waiting等待?? study→studying?学习?read→reading?读? talk→talking?谈话?? 2.?不发音的-e结尾的动词去掉e后再加-ing：? smile→smiling?微笑?move→moving? write→writing?写??但是，若是发音的e结尾，则不能去e：??see→seeing?看见?agree→agreeing?同意?? 3.?以重读闭音节或r音节结尾且末尾只有一个辅音字母动词，要双写末尾的辅音字母再加-ing：?? sit→sitting?坐?plan→planning?计划?prefer→preferring?宁愿?? 4.?以字母ie结尾的动词，通常将ie改为y，再加ing：??die→dying?死?lie→lying?躺 ?动词的过去式：? 【过去式的变化规则】? ①?一般情况下，在动词原形后直接加ed。?如：wanted，played。? ②?以不发音的字母e结尾的动词，直接加d。?如：hoped，lived。? ③?重读闭音节单词需双写最后一个辅音字母，再加ed。如：stopped,?shipped。? ④?以辅音字母+y结尾的动词去y加ed。?如：studied，worried。?? 2? am,is?-was??????are--were????击败;敲打beat--beat? 成为/变成become--became????开始begin--began???吹;刮blow—blew? 折断;打破break—broke??????带来bring--brought?????建设;建造build--built???买buy—bought???能,能够can—could????抓/捉住;乘车catch-cought?选择;选choose--chose???来come--came????值cost—cost? ?切;割;砍cut-cut-????做do—did??????绘画;画draw--drew???喝drink--drank????驾驶drive--drove??吃eat--eat????掉下;降落fall--fell???感到;感觉feel--felt???发现;找到find--found????飞fly--flew????忘记forget-forgot???取;获得get--got???给give--gave???去;走go--went????种植;成长grow—grew??有/吃have/has--had???听见hear--heard???保持keep—kept?知道;认识know--knew???学习;学会learn-learnt/learned? 离开;落下leave--left???借出/给lend—?lent???让let--let????位于lie--lay?丢失lose--lost???可以may--might????意味;意思meanmeant?遇见/到meet--met???放put--put????读read?--read注意读法不同/e/?骑ride--rode???铃响ring--rang???跑run--ran???说say—said?看见;看望see--saw????卖sell--selt????送send--sent? 将;应该shall--should????照耀shine--shone???唱sing--sang?坐sit--sat????睡觉sleep--slept???闻;嗅smell--smelt? 说;讲speak--spoke????花费;度过spend--spent????站stand—stood?扫;拖地sweep--swept???游泳swim--swam???拿走;带走take?--took?教teach--taught????告诉;讲tell--told????想;认为