动词《第三人称单数形式》的变化规则
小学英语动词第三人称单数变化规则 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,其规律为: 规则 原形 第三人称单数形式 1、一般情况下,直接在动词词尾+s get take play gets takes plays 2、以s, x, sh, ch, o结尾的动词,在词尾+ es guess fix finish teach go和do guesses fixes finishes teaches goes和does 3、以辅音字母+ y 结尾的动词,先把y变为i,再加es study try fly carry worry studies tries flies carries worries 4、不规则动词(特殊情况) have be has is 1、变否定句:格式为doesn’t/does not + 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. 2、变一般疑问句:要借用助动词does,如: She goes home at five every day. →Does she go home at five every day --- Yes, she does./No, she doesn’t. 哪些主语是第三人称单数 除I、you之外的所有可数名词单数及不可数名词。(he she it 个人名) 例题引路: 判断下列词语哪些是第三人称单数,是请打“√”不是请打“×”。 he ( ) we( ) she( ) they( ) it ( ) Han Mei ( ) uncle Wang ( ) the farmers( ) my mother( ) Linda( ) Sally and Lucy( ) the dog( ) the cats( ) 1、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________ teach________ 2、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. There ________(be) some water in the bottle. 8. My aunt _______(look) after her baby carefully. 9. The child often _______(watch) TV in the evening. 10. Mike’s sister ________ (cook) nice food. I _______ (like) eating it very much. 21. _______ (do) your brother_______ (watch) TV in the evening No, he_______ (not). 3、选出正确的答案: 1. She (like / likes) to play football. 2. He (like / likes) drinking milk. 3. I (like / likes) to watch TV. 4. We (like / likes) to play badminton. 5. They (like / likes) to sing songs. 6. She (read / reads) books every day. 7. He (play / plays) computer games every day. 8. It (listen / listens) to the radio every day. 9. Linda (draw / draws) pictures every day. 10. Jane and Linda (play / plays) football every day. 5、把下列句子变为否定句: 1. We like playing football. 2. Linda swims every day. 3. They like playing games. 4. My father reads newspaper in the evening. 7、把下列句子变为疑问句,并做肯定和否定回答。 1. My brother can ride a horse. 4. We clean the classroom after school. ____________________________________