小学英语动词的单三形式讲解

小学英语动词的单三形式讲解 大家都知道 在一般现在时中 当主语是第三人称单数时 谓 语动词要用第三人称单数形式 即常在动词原形后加 s 或 es 但有 些同学们对于哪些主语是第三人称单数还不十分清楚 现归纳总结如 下 一 人称代词 he she it 是第三人称单数 如 He likes watching TV 他喜欢看电视 She has lunch at twelve 她十二点吃午餐 It looks like a cat 它看起来像只猫 二 单个人名 地名或称呼作主语 是第三人称单数 如 Han Mei looks like her mother 韩梅看起来像她的母亲 Beijing is in China 北京在中国 Uncle Wang often makes cakes 王叔叔经常做蛋糕 三 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 A horse is a useful animal 马是有用的动物 This book is yours 这本书是你的 That car is red 那辆小汽车是红色的 The cat is Lucy s 这只猫是露茜的 四 不定代词 someone somebody nobody everything something 等 及指示代词 this that 作主语时 是第三人称单数 如 Everyone is here 大家到齐了 There is something wrong with the watch 这块手表有毛病 This is a pen 这是一支钢笔 That is an eraser 那是一块橡皮擦 五 不可数名词作主语时为第三人称单数 如 The milk is in the glass 牛奶在玻璃杯里 The bread is very small 那面包很小 六 当数字或字母作主语时 看作第三人称单数 如 6 is a lucky number 6 是个吉利数字 I is a letter I 是个字母 第三人称单数形式的构成 1 一般直接在词尾加 s 如 work works live lives make makes 2 以 s x ch sh 等结尾的单词加 es 如 miss misses fix fixes finish finishes teach teaches 3 以辅音字母加 y 结尾的单词 变 y 为 i 加 es 如 fly flies 4 以辅音字母加 o 结尾的单词 加 es 如 go goes do does 动词单三的练习 一 根据括号里单词的适当形式填空 1 She be a writer 2 It look like a monkey 3 We go to the park 4 He go to school 5 Amy like eating fruits 6 Hebei be next to Shandong 7 Our teacher be talking with John 8 Whose book be this 9 Dogs be our friends 10 That blackboard be clean 11 The desk be Tom s 12 Somebody do her homework 13 Everybody is ok 14 Nobody be in the park 15 There be someone in the classroom 16 That cat be mine 17 A little water be in the cup 18 Cheese taste well 19 The letter O look like zero 20 4 be a bad number in China 1 He often have dinner at home 2 Daniel and Tommy be in Class One 3 We not watch TV on Monday 4 Nick not go to the zoo on Sunday 5 they like the World Cup 6 What they often do on Saturdays 8 The girl teach us English on Sundays 9 She and I take a walk together every evening 10 There be some water in the bottle 11 Mike like cooking