动词第三人称单数形式.doc

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→takes2. 以s, sh, ch, x, o 结尾的动词，在词尾+ es，例如： teach→ teaches; fix→fixes; go→goes3. 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. (变否定句)→ He doesn'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 / What time does 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：①Han Mei looks like her mother. 韩梅看起来像她的母亲②Beijing 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③This is a pen. 这是一支钢笔④That 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)。