语法复习(第三人称单数).ppt
语法新课堂,何谓第三人称单数形式,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-works play-plays rain-rains see-sees,3.以辅音字母加-y结尾的,先把y变成i,再加-es.如:study-studies fly-flies carry-carries,二.哪些主语是第三人称单数,1.人称代词he,she,it是第三人称单数.1).He likes watching TV.他喜欢看电视.2).She has lunch at twelve.他十二点吃午餐.3).It looks like a cat.它看起来象只猫.,2.以 sh,ch,s,x或o结尾的词后加-es.如:wash-washes teach-teaches fix-fixes do-does go-goes,2.单个人名.地名或称呼作主语时,是第三人称单数形式.如:1).Han Mei looks like her mother.韩梅看起来像她的母亲.2).Beijing is in China.北京在中国.3).Uncle Wang often makes cakes.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:1).A horse is a useful animal.马是一种有用的动物.2).This book is yours.这本书是你的.3).That car is red.那辆汽车是红色的.4).The cat is Lucys.这只猫是露西的.,someone,somebody,nobody,everything,something等不定代词及指示代词this,that作主语时,是第三人称单数.如:1).Everyone is here.大家到齐了.2)This is a pen.这是一支钢笔.3).That is an eraser.那是一块橡皮.,5.不可数名词作主语时,为第三人称单数.如:1).The milk is in the glass.牛奶在玻璃杯里.2).The bread is very small.那块面包很小.,6.当数字或字母做主语时,看做第三人称单数.如:1).“6”is a lucky number.“6”是个吉利数字.2).“I”is a letter.“I”是个字母.,专项习题精练(着眼高分 查漏补缺),用括号中所给动词的适当形式填空,Jack_(love)his mother very much.Mary and Lily_(come)from the same country.The juice(果汁)_(be)in the fridge(冰箱).“2”_(sound)like“too”.,loves,come,is,sounds,5.The tiger_(be)a dangerous animal.6.Shanghai_(be)a modern city.7.Everybody_(know)Jay Chou.8.This_(be)my new pen pal.,is,is,knows,is,9.There_(be)some bread on the table.10.Either I or he_(like)playing soccer.,is,likes,