译林版5A Unit3 have和has用法讲和练.doc

【5AUnit3语法】have、has的用法1、肯定句:have用于第一人称（I,we），第二人称（you）以及第三人称复数（they）或复数名词；has用于第三人称单数（he,she,it）或单数名词。主语为第三人称单数（三单）时用has，其余人称都用have。 例题：一、用have, has填空。1. A dog(狗) four legs. A bird(鸟) two legs.2. Our （我们的）school a library(图书馆).3. We 37 chairs(椅子) in our classroom(教室).4. It many (许多) books in it.5. My sister a nice toy car.6. I a friend.7. He and she some(一些) apples.8. Look, the boy some apples.9. They a happy(幸福的)family.10. The students many books.11. The student two English books.12. Jane two big eyes.13. Tom a red pen.14. Their(他们的) teacher some nice books.15. Your teachers a football(足球).16. Jenny and Danny _two pens.17. You a good teacher. 18. Li Mings mother（妈妈） _two big eyes.2、否定句公式：主语+dont(doesnt)+have+例：Wedonthaveanywaterhere.我们这儿没有水。Jane doesnt have long hair. 简没有长发。句子中有have的，在have前直接加dont;句子中有has的，在has前加doesnt, 然后把has变为have;练习一：（1）I have big eyes.（否定句） （2）Linda has a red ruler. （否定句） I dont have big eyes. Linda doesnt have a red ruler.练习二： 把下列句子改为否定句。 1. I have many friends. 2. Her father has two brothers. 3. He has a computer. 4. My cousin has a good friend. 5. He has three pens. 6. Tom has a kite. 7. My teachers have nice pictures. 8. His father has a green car. 9. Jim has a happy family. 10. Jenny has a wide mouth. 练习三：填写下列句子正确的否定形式（dont/doesnt）。 1.I _ have a cat.2.He _ have friends.3.She _ have long hair.4.We _ have a big house(房子).5.They _ have a happy family.6.It _ have a short tail.7.You _ have a good teacher.8.Elva _ have a big nose.9.Tom _ have a red pen.10. Lily _ have a toy.3、一般疑问句：句型公式：Do (Does)+主语+have+?肯定回答：Yes, 主语+do (does).否定回答：No, 主语+dont (doesnt). 用什么提问就用什么回答!句子中有have的，在句首加Do;句子中有has的，在句首加Does,然后把has变为have;回答一般疑问句时，主语一定要用人称代词（it, I, we, she, he, they）回答 。否定回答中dont或doesnt 不分开写。 练习一：把下列句子改为一般疑问句，并作出肯定、否定回答。 1. They have apples. 2. The school has many trees. 3. She has lovely dogs. 4. Jenny has a brother. 5. They have two bananas. 6. The girl has a big hat. 7. The woman has two babies. 8. Kates mother has a pair of glasses. 9. We have a nice model plane. 10. Tom and Jim have red shirts. 练习二：把下列句子的句首加上Do / Does。1. I have a nice car? 2. he have a good friend? 3. they have any masks? 4. you have any flowers? 5. she have a duck? 6. your dad have a new car? 7. her mom have long hair? 8. your teacher have an English book?9. your teachers have a basketball? 10. her friends have any blankets? 11. Nancy have many skirts?12. David have a jacket? 13. my friends