动词第三人称变化.doc

语法专项训练 动词第三人称变化 本章是初中英语，最复杂的地方，请同学们认真完成，相信你一定可以挑战成功，加油哦！动词原形变第三人称单数的规则1、大多数动词在词尾加“S”如：stopstops makemakes readreads playplays2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”辅音字母：即除（a e i o u） 以外的字母如：studystudies flyflies carrycarries worryworries3、以“s, x, ch, sh”结尾的动词，在词尾加“es” 如：teachteaches; watchwatches4、以“o”结尾的动词，加“es”，如：gogoes dodoes be动词包括：am， is， are 它的第三人称单数是 is；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，要用doesnt + V(动词原形)，请了doesnt 来帮忙，动词还要还回去，其他照抄。He goes to school at six in the morning. (变否定句) He doesnt 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变一般疑问，要请助动词 does，其它人称，请Do来帮忙，请了does 来帮忙，后面动词还要还回去，其它照抄。She goes home at five every day. 如： Does she go home at five every day?请将下列动词原形变成第三人称单数形式 题号12345678910playlikesound haveswimhelpteachlistenstudybe答案题号11121314151617181920lookcallthankwatchknowtakebringdofindgo答案温馨提示：第三人称单数，是除第一人称，第二人称，第三人称复数以外的人称,请看7年级课本p95 一、请将下列含有动词的句子，变一般疑问句 例：I have a pencil sharpener. Do you have a pencil sharpener?She has a bookcase. Does she have a bookcase ?1. I have a pen. 2. It looks good 3. My mother plays ping-pong ball. 4. We have a tennis racket. 5. They have a ping-pong ball. 6. My brothers have three volleyballs. 7. He has a CD 8. Lily has an eraser. 9. My mother has a computer. 7 .His grandfather has a sofa. 8. It has three names 9. She has a computer. 10. They play volleyball 11. Lucy and Peter have a great sports collection 12. It sounds good 13. They watch TV 14. The music sounds great 二、变否定句 第三人称单数请doesnt帮忙,其它人称dont 帮忙，后面动词还回去例子：I have a chair. I dont have a chair.She has a computer. She doesnt have a computer.1. I have a pen. 2. My mother plays ping-pong ball. 3. They play basketball 4. We have a tennis racket. 5. They have a ping-pong ball. 6. My brothers have three volleyballs. 7. He has a CD 8. Lily has an eraser. 9. My mother has a computer. 10 .His grandfather has a sofa. 11. It has three names 12. She has a computer. 13. They play volleyball 14. Lucy and Peter have a great collection 15. It sounds good 16. They watch TV 17. It looks good 18. The music sounds great 综合练习1. I have a pencil. 变一般疑问句： 肯定回答： 否定回答：2. We have a tennis 变一般疑问句：肯定回答： 否定回答：3. You have an orange 变一般疑问句： 肯定回答： 否定回答：4. They have a racket. 变一般疑问句： 肯定回答： 否定回答：5. Lucy and Lily have a ball. 变一般疑问句： 肯定回答： 否定回答：6. My brothers have three rulers. 变一般疑问句： 肯定回答： 否定回答：7 .He has a computer 变一般疑问句： 肯定回答： 否定回答：8.