动词过去式构成.doc

一、规则动词过去式构成：1. 一般在动词原形末尾加 ed 发【 t 】cookcooked looklooked askasked pickpicked milkmilked walkwalked workworked washwashed watchwatched jumpjumped helphelped加 ed 发【 d 】openopened listenlistened cleancleanedpullpulled callcalled climbclimbed playplayed showshowed answeranswered waterwatered加 ed 发【 id 】pointpointed startstarted collectcollectedvisitvisited wantwanted2. 以不发音的字母 e结尾的动词加dlike liked t dancedanced d hopehopedt livelived d useused d closeclosedd liftlifted id needneeded id movemoved d 3. 以重读闭音节词结尾的，词尾只有一个辅音字母的动词,先双写这个辅音字母,再加edstopstopped t planplanned d jogjogged d 4. 以辅音字母+y结尾的动词,先变“y”为“i”，再加ed studystudiedid carrycarriedid crycriedd worryworriedid copycopiedid 二、动词过去式的读音规则规则动词加ed的读音:基本规则是轻轻,浊浊,既在轻辅音后加ed读轻辅音/ t /。在浊辅音及元音后加ed读浊辅音/ d / 。1. 在清辅音后读/ t /cookcooked looklooked askasked pickpicked milkmilked likelikedwalkwalked workworked washwashed watchwatched jumpjumped helphelped stopstopped dancedanced 2. 在浊辅音和元音后读/d/ openopened listenlistened cleancleaned learnlearned closeclosed pullpulledcallcalled movemoved livelived jogjogged climbclimbed playplayed staystayed showshowed studystudiedcrycried answeranswered waterwatered3. 在 /t /, / d /音后读 /id /,pointpointed startstarted tastetastedvisitvisited wantwanted collectcollected liftlifted needneeded skateskated 三、不规则动词的过去式：1. 过去式与动词原形的拼写形式相同，即AA型：letlet, putput, readread,(注意read的过去式读red)cutcut2. ia: beginbegan, drinkdrank, givegave, ringrang, singsang, sitsat, swimswam3. io: drivedrove, riderode, writewrote4. owew: growgrew, knowknew, throwthrew 5. 含ough或augh的：bringbrought, buybought, thinkthought；catchcaught, teachtaught6. am is was are were dodid cancould comecame gowent getgot forgetforgot seesaw saysaid makemade eatatehavehad meetmet taketook standstood runran keepkept sleepslept sweepswept flyflew drawdrew buildbuilt feelfelt