实义动词的五种形式的变化规则
<p>问题:实义动词的五种形式的变化规则<p>答案:↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">安子良的回答:<div class="content-b">网友采纳 一般情况加-s1.清辅音后读/s/;map-maps 2.浊辅音和元音后bag-bags 读/z/;car-cars 以s,sh,ch, x等结尾的词加-es读/iz/bus-buses watch-watches 以ce,se,ze, (d)ge等结尾 的词加-s读/iz/license-licenses 以辅音字母+y变y为i 结尾的词再加es读/z/baby---babies 动词第三人称单数 一、动词第三人称单数的变化规则及发音规律 动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同,请认真观察. 1、大多数动词在词尾加“S”在清辅音后发音为,在浊辅音及元音后发音为.如: ①stop-stops;make-makes ②read-reads;play-plays 2、以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”读如: fly-flies;carry-carries study-studies;worry-worries 3、以“s,x,ch,sh”结尾的,在词尾加“es”,发音为如: teach-teaches;watch-watches 4、以“o”结尾的动词,加“es”,读如: go-goesdo-does 下面几个动词变为单数时,原词的元音部分的发音发生了较大的变化,请注意记忆.如: 1、do-does 2、say-says 以不发音字母“e”结尾的开音节词,如果尾音是,时,加“s”后字母“e”发音,与所加“s” 一起读做.如: close-closes 二、对比词形变化中原词词尾变化之异同:变“y”为“”现象双写最后辅音字母现象 例词: ①baby-babies ②carry-carries ③study-studying 动词过去式和过去分词有规则变化和不规则变化两种. 1)规则变化 一般在动词原形后加-edlook call open needlooked called opened needed called opened needed ③但fix的过去式和过去 分词x不双写,为fixed. 以-e结尾的动词加-dmove phone hope agreemoved phoned hoped agreed hoped 以辅音字母加y结尾的动词,变y为i, 再加-edstudy carry trystudied studied carriedstudied carried tried 以原音字母加y结尾的词,直接加-edplay enjoy stayplayed enjoyed stayedplayed enjoyed stayed 末尾只有一个辅音字母的重读闭音节词,双写该辅音字母,再加-edstop plan fitstopped planned fitted 以-r音节结尾的词,双写r字母, 再加-edprefer referpreferred referredpreferred 2)不规则变化 英语中有些动词的过去式和过去分词形式变化不规则,可分为五种情况. 1.动词原形、过去式和过去分词完全同形. 例: 原形过去式过去分词 cut(切) hit(打) cast(扔) hurt(伤害) put(放) let(让) shut(关) cost(花费) set(放) rid(清除)cut hit cast hurt put let shut cost set ridcut hit cast hurt put let shut cost set rid 2.过去式与过去分词完全同形. 例: 原形过去式过去分词 find(找到) pay(支付) leave(离开) lend(借出) meet(遇见) keep(保持) lose(丢失) teach(教) sit(坐) lead(引导) win(赢)除)found paid left lent met kept lost taught
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