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单数第三人称变化规则及练习哪些主语是第三人称单数?1、人称代词he,she,it如:HelikeswatchingTV.他喜欢看电视.Shehaslunchattwelve.她十二点吃午餐.Itlookslikeacat.它看起来像只猫.2、单个人名、地名或称呼作主语;是第三人称单数。如:HanMeilookslikehermother.韩梅看起来像她的母亲。BeijingisinChina.北京在中国。UncleWangoftenmakescakes.王叔叔经常做蛋糕。3、单数可数名词或this/that/the+单数可数名词作主语时,是第三人称单数,如:Ahorseisausefulanimal.马是有用的动物.Thisbookisyours.这本书是你的.Thatcarisred.那辆小汽车是红色的.ThecatisLucy's.猫是露茜的.4、不可数名词作主语时为第三人称单数,如:Themilkisintheglass.牛奶在玻璃杯里。Thebreadisverysmall.那面包很小。Thewaterisverycold.那些水很凉。变化规则1、大多数动词在词尾加“S”在清辅音后发音为[s],在浊辅音及元音后发音为[z]。如:①stop-stops[s];make-makes[s]②read-reads[z];play-plays[z]2、以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”读[iz]如:fly-flies[z];carry-carries[z]study-studies[z];worry-worries3、以“s,x,ch,sh”结尾的,在词尾加“es”,发音为[iz]如:teach-teaches[iz];watch-watches[iz]4、以“o”结尾的动词,加“es”,读[z]如:go-goes[z]do-does[z]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:do[du:]-does[dz]say[sei]-says[sez]动词短语:+s:Plays,sings,gives,starts,likes,buyssomefruit,getsup,comesbackhomemakesnoodles,drinkscoffeebeginshisclass,practisesthepiano+es:watchesTVbrusheshisteethgoestobedgoestoschooldoesmyhomeworkdoessomereadingy→i+es:fly→fliesstudy→studies不规则变化:have-----has练习写出下列动词的第三人称单数:drink_____go_______stay____look____have_______pass_____carry______come_____study_______teach____make____plant_______fly_______brush________watch________
本文标题:动词第三人称单数的变化规则简介
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