一般现在时(实意动词).pptVIP

一.第三人称单数形式的词尾变化.在一般现在时中,当主语是第三人称单数形式时,行为动词用第三人称单数形式,即加-s或–es.具体方法如下:一般情况下,直接加s.如:work---worksplay---playsrain---rainssee---sees以sh,ch,s,x或o结尾的词后加-es.如:wash---washesteach---teachesfix---fixesdo---doesgo---goes添加标题以辅音字母加-y结尾的,先把y变成i,再加01添加标题es.如:02添加标题study---studies03添加标题fly---flies04添加标题carry---carries05动词短语：+s:Plays,skips,sings,gives,starts,likes,buyssometoys,getsupcomesbackhomemakesnoodles,eatslunchdrinkscoffeebeginshisclass,practisesthepiano+es:watchesTVbrusheshisteethgoestobedgoestoschooldoesmyhomeworkdoessomereadingy→i+es:fly→fliesstudy→studies不规则变化：have-----has思考：单击此处添加正文，文字是您思想的提炼，请尽量言简意赅地阐述观点。什么时候用动词的原型？单击此处添加正文，文字是您思想的提炼，请尽量言简意赅地阐述观点。什么时候用动词的三单形式？观察下列图片，并得出结论。Thegirleatsapples.Thetwoboyseatapples.Mikeplaysbasketball.Theboysplaybasketball. lXiaomeigoestoschool.Thesistersgotoschool.MingmingwatchesTV.TimandhismotherwatchTV.Marygoesshopping.Herfriendsgoshopping.Janereadsbooks.Thestudentsreadbooks.简约商务总结PPT计划书哪些主语是第三人称单数人称代词he,she,it是第三人称单数.HelikeswatchingTV.他喜欢看电视.Shehaslunchattwelve.他十二点吃午餐.Itlookslikeacat.它看起来象只猫.单个人名.地名或称呼作主语时,是第三人称单数形式.如:HanMeiwatchesTVwithhermother.韩梅和她的母亲看电视.BeijingisinChina.北京在中国.MissWuoftenmakescakes.王叔叔经常做蛋糕.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:Thisgirlplaysfootballinschool.Thisbookisyours.Thatcarisred.ThecatisLucy’s.不可数名词作主语时,为第三人称单数.如:添加标题01Thebreadisverysmall.那块面包很小.添加标题03Themilkisintheglass.牛奶在玻璃杯里.添加标题02当数字或字母做主语时,看做第三人称单数.如:“6”isaluckynumber.“6”是个吉利数字.“I”isaletter.“I”是个字母.用括号中所给动词的适当形式填空01专项习题精练02(着眼高分查漏补缺)！添加标题Heoften________(have)dinnerathome.！添加标题DanielandTommy_______(be)inClassOne.！添加标题We_______(watch)TVonMonday.