五年级英语(上)句型转换规则归纳.doc

五年级英语（上）句型转换规则归纳1. 含有be动词（am, is, are）的句子，改为否定句是在be动词后面加not, 原来句子中的some改为any; 改为一般疑问句的时候，将be动词直接放到句子的最前面，原来句子中的some改为any，句号改为问号。（如果主语是第一人称则变成第二人称）1）There is a house in the forest. （肯定句）There is not a house in the forest. (否定句) is not=isntIs there a house in the forest? (一般疑问句) 2）There are some classrooms in the school. (肯定句) There are not any classrooms in the school. (否定句) are not=arent Are there any classrooms in the school? （一般疑问句）3) I am a new student. (肯定句)I am not a new student. （否定句） am not没有缩写形式Are you a new student？ （一般疑问句） （主语是第一人称I时，改为一般疑问句时主语要变为第二人称you）2. 含有情态动词如：can, may ,must, would，should ,could, will 的句子，改否定句时直接在情态动词后面加not, 原来句子中的some改为any; 改为一般疑问句的时候，将情态动词直接放到句子的最前面，原来句子中的some改为any，句号改为问号。（如果主语是第一人称则变成第二人称）1) I can play basketball. (肯定句)I can not play basketball. (否定句) can not = cantCan you play basketball? (一般疑问句)3. 不含有be动词，也没有情态动词的句子，改为否定句的时候需要借助助动词dont和doesnt来否定，原来句子中的some改为any; 改为一般疑问句的时候需要借助Do, Does来提问，原来句子中的some改为any，句号改问号。（如果主语是第一人称则变成第二人称）1) 主语是第三人称如He, She, It或者单数人名做主语的时候，需要借助doesnt否定，Does来提问，原来句子中的some改为any，在助动词后面需要用动词原形。He has an animal friend. (肯定句)He doesnt have an animal friend. （否定句）Does he have an animal friend? （一般疑问句）Tom wants some cakes for lunch. (肯定句)Tom doesnt want any cakes for lunch. (否定句)Does Tom want any cakes for lunch? （一般疑问句）2) 除第三人称外的其他主语（I, You, We, You, They），需要借助dont否定，Do提问，原来句子中的some改为any，同样助动词后面需要用动词原形。I have some animal friends. (肯定句)I dont have any animal friends. ( 否定句)Do you have any animal friends? (一般疑问句)句型转换练习1. I have some toy cars. (改为否定句)I toy cars.2. The white cap is on the table. (对画线部分提问) the white cap?3. We have three lessons this afternoon? (对画线部分提问) do you have?4. There are some art rooms in your school. (改为一般疑问句并作否定回答) arts rooms in your school? , .5. There are twenty-four computers in the computer room? (对画线部分提问) in the computer room?6. The library is on the ground floor. (对画线部分提问) the library?7. There is one dress on the bed. (对画线部分提问) are there on the bed?8. The table tennis room is on the first floor. (对画线部分提问) the table tennis room?9. There are some flowers in the park. (改为一般疑问句，并作否定回答)- flowers in the park?- , .10. There is some water in the bowl. (改为否定句)There water in the bowl.11. Do you have an animal friend? (用she 改写，并作肯定回答) she an animal friend? Yes, she .12. It likes your fingers! (改为否定句)It your fingers!13. I have some animal friends. (改为否定句)I animal friends.14. It has a hard body. (改为一般疑问句) it a hard body?14. The rabbit has two long ears. （对画线部分提问）What the rabbit ?15. Dogs can swim well. (改为一般疑问句) dogs well?16. Give it a cake. (改为同义句) a cake it. 17. Its time for dinner. (