动词第三人称单数形式

动词第三人称单数形式 动词第三人称单数形式 一般现在时的肯定句中，主语为第三人称单数的动词变化主要体现在词尾的变化上，其规律大体有三点: 1. 一般情况下，直接在动词词尾+s ，例如:get?gets;take?takes 2. 以s, sh, ch, x, o 结尾的动词，在词尾+ es，例如: teach?teaches;fix?fixes; go?goes 3. 以辅音字母+ y 结尾的动词，变y 为i，再+ es，如:study?studies;try?tries 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is。 2. 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. (变否定句)?Hedoesn't go to school at six in the morning. 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/Whattimedoes she go home every day? 综上所述，只要我们洞悉了英语动词第三人称单数形式的变化规则，在一般现在时的句子中，我们都能从容应对，客随主“变”了。 be动词包括:am， is， are。第三人称单数用 is; 过去式为 was;复数用are，过去式为were. 【一般现在时中的动词第三人称单数形式】 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。 动词第三人称单数形式的练习 写出下列动词的第三人称单数。 meet ________ go _______ bring ________ make ________ look _________ have_______ pass_______ take ____ come________ watch______ plant_______ fly ________ study_______ need________ teach_______ 用括号内动词的适当形式填空。 1.He often ________(have) dinner at home. 2.We _______(not watch) TV on Monday. 3.Nick _______(not go) to the zoo on Sunday. 4.______ they ________(like) the World Cup? 5.What _______they often _______(do) on Saturdays? 6._______ your parents _______(read) newspapers every day? 7.The girl _______(teach) us English on Sundays. 8.She and I ________(take) a walk together every evening. 9.There ________(be) some water in the bottle. 10.Mike _______(like) cooking. 11.They _______(have) the same hobby. 12.My aunt _______(look) after her baby carefully. 13.You always _______(do) your homework well. 14.I _______(be) ill. I’m staying in bed. 15.She _______(go) to school from Monday to Friday. 16.Liu Tao _______(do) not like PE. 17.The child often _______(watch) TV in the evening. 18.Su Hai and Su Yang _______(have) eight lessons this term. 19. He________ TV every evening. (watch) 20.John ________ like his father. (look) 句型转换 1. I go to school by bus. (用He做主语)___________________________________ 2. Kim plays baseball very well. (变一般疑问句)______________________________________ 3. She plays sports every day. (变否定句)__________________________________ 4. David doesn’t like French. (变肯定句)____________________________________ 5.They like watches. (变否定句)__________________________________ 6.Alan doesn’t watch TV on school nights. (变肯定句)_________________________________ 7. We have time to do it. (变否定句)__________________________________ 8.John has a car. (对划线部分提问) _______ ________________ 9. Do you have a pencil? (把主语改成she) ______________________ 10.Sonia Hall likes hamburgers .(划线部分提问)