
动词第三人称单数的变化规则及发音.docx
3页动词第三人称单数的变化规则及发音 在一般现在时中,当主语是第三人称单数时,动词要用第三人称单数形式,即常在动词原形后加-s/-es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:①Tom looks like her mother. 韩梅看起来像她的母亲② Beijing is in China. 北京在中国③Uncle 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:①A horse is a useful animal. 马是有用的动物②This book is yours. 这本书是你的③That car is red. 那辆小汽车是红色的④The 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:①Everyone is here. 大家到齐了②There is something wrong with the watch. 这块手表有毛病③ This is a pen. 这是一支钢笔④ 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:①The milk is in the glass. 牛奶在玻璃杯里②The 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:② "6" is a lucky number. "6"是个吉利数字②"I" is a letter. "I"是个字除上述规律外,还应注意下面三点:1. 动词 have ,遇到主语是第三人称单数时,要用 has; 动词 be 的第三人称单数形式是is2. 含有动词第三人称单数形式的句子变否定句时,要用 doesn't + 动词原形,如:He goes to school at six in the morning他早上六点去学校变否定句)→ He doesn't go to school at six in the morning.他早上六点没有去学校。
3. 对含有动词第三人称单数形式的句子提问时,要用助动词 does,如:She goes home at five every day. (对划线部分提问)→ When / What time does she go home every day? 注: 1)第三人称单数用了 does 后面就不用动词的s形式了,而用动词原形 2)变为疑问句,要在句首加"do" 或does, 变为否定句, 要在动词前面加"do not ,does not", 可以简写为 "don't", doesn’t二、请看下面两组句子,注意区分他们的共同点和不同点• I go to school every day. • I don't go to school every day.• He goes to school every day. • He doesn't go to school every day.• Do you go to school every day? Yes, I do. (No, I don't) Does he go to school every day? Yes, he does. (No, he doesn't) 动词第三人称单数的变化规则及发音规律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]。
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 1、do [du:]-does [dz]2、say [sei]-says [sez]以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”后字母“e”发音, 与所加“s”一起读做[iz] 如: close-closes [iz] be动词包括:am, is, are第三人称单数用 is; 过去式;复数用are,过去式为were. 、 was练习写出下列动词的第三人称单数 drink ________ go _______ stay _______ make ________ look _________ have__ pass_______ carry ____ come___watch______ plant_______ fly ______study_______ brush________ do_______teach_____。












