肯定句变否定句和一般疑问句类型 习题
人教版三年级英语肯定句转换否定句练习题50题含答案解析
人教版三年级英语肯定句转换否定句练习题50题含答案解析1. She is a girl. Which is the correct negative form?A. She no is a girlB. She is not a girlC. She not is a girlD. She don't is a girl答案：B解析：在将肯定句转换为否定句时，有be动词（am/is/are）的句子，直接在be动词后加not。
原句中的be动词是is，所以否定形式为She is not a girl。
2. I am happy. How do we make it negative?A. I amn't happyB. I no am happyC. I'm not happyD. I don't am happy答案：C解析：I am的否定形式可以缩写为I'm not。
A选项amn't这种形式是错误的；B选项no不能这样直接加在am前；D选项有be动词的句子不需要用助动词don't。
3. He is my father. What is the negative sentence?A. He is no my fatherB. He not is my fatherC. He isn't my father答案：C解析：对于有be动词is的肯定句，变为否定句就在is后加not，is not可缩写为isn't。
4. It is a cat. Which one is the negative form?A. It is no a catB. It not is a catC. It isn't a catD. It don't is a cat答案：C解析：这里的肯定句有be动词is，转换为否定句就是在is后面加not，缩写为isn't。
五年级否定句,一般疑问句,特殊疑问句讲解和练习
五年级否定句,一般疑问句,特殊疑问句讲解和练习研究必备欢迎下载否定句，一般疑问句，特殊疑问句句型转换的方法一、肯定句改否定句的方法——一步法1、在be动词后加not。
如：is not。
are not，am not，was not，were not；2、在can，should，will等后加not。
如：cannot，should not，will not；3、上述都没有的，在动词前加助动词否定形式XXX、some改成any。
把下面的句子变成否定句。
1.She is watching TV now._____________________________________________2.We go to school on Sunday.___________________________________________3.His father works hard._______________________________________________4.X XX'XXX.____________________________________________5.The cat runs fast.____________________________________6.They like XXX.__________________________________7.My grandpa gives me a hot dog._____________________________________8.Tom often walks to school._________________________________________9.I have a doll._______________________________________10.It XXX.______________________________________二、肯定句改一般疑问句的方法——三步法1、把be动词放在句首，剩下的照抄，（some改成any，my改成your等）句点改成问号。
四年级英语肯定句改否定句练习题50题【含答案解析】
四年级英语肯定句改否定句练习题50题【含答案解析】1. He is a good boy. Which one is the negative form?A. He is not a good boyB. He no is a good boyC. He are not a good boyD. He am not a good boy答案解析：A。
在将含有be动词is的肯定句改为否定句时，直接在is后面加not就可以得到否定句。
选项B中no的用法错误。
选项C中主语是He，be 动词应该用is而不是are。
选项D中主语是He，be动词不能用am。
2. I am a student. How to change it into a negative sentence?A. I am not a studentB. I no am a studentC. I are not a studentD. I is not a student答案解析：A。
对于含有be动词am的肯定句，改为否定句就是在am后面加not。
选项B中no用法错误。
选项C中主语是I，be动词应该是am而不是are。
选项D中I后面不能用is。
3. They are at home. Which is the correct negative form?A. They are not at homeB. They no are at homeC. They is not at homeD. They am not at home项B中no用法错误。
选项C中主语是They，be动词应该是are而不是is。
选项D中They后面不能用am。
4. She is in the park. What's the negative sentence?A. She is not in the parkB. She no is in the parkC. She are not in the parkD. She am not in the park答案解析：A。
肯定句变否定句和一般疑问句
肯定句变否定句和一般疑问句
一、句型转换的方法
1、肯定句改否定句的方法：
在be动词后加not。
如：is not ， are not ， am not，
2、肯定句改一般疑问句的方法：
把be动词放在句首，剩下的照抄，句点改成问号。
（some 改成any，my改成your等）
二、按要求改写句子：
1、He is my father.
变否定句：
变一般疑问句：
肯定回答：
否定回答：
2、My mother is a teacher.
变否定句：
变一般疑问句：
肯定回答：
否定回答：
3、You are a nice girl.
变否定句：
变一般疑问句：
肯定回答：
否定回答：
4、I am a boy.
变否定句：
变一般疑问句：
肯定回答：
否定回答：
5、This is a beautiful bird.
变否定句：
变一般疑问句：
肯定回答：
否定回答：
6、Those are my brother's rulers.
变否定句：
变一般疑问句：
肯定回答：
否定回答：。
(完整版)小学英语一般疑问句、否定句和特殊疑问(附习题)(可编辑修改word版)
一、肯定句改否定句的方法——一步法1、在be 动词后加not。
如：is not ，are not ，am not，was not，were not；2、在can，等后加not。
如：cannot3、上述都没有的，在动词前加助动词否定形式do not, does not. (don’t/doesn’t)4、some 改成any。
二、肯定句改一般疑问句的方法——三步法1、把be 动词放在句首，剩下的照抄，（some 改成any，my 改成your 等）句点改成问号。
2、把can，等放到句首，剩下的照抄，（some 改成any，my 改成your 等）句点改成问号。
例如：陈述句: They are in the park. He can play the guitar..一般疑问句: Are they in the park? Can he play the guitar?把下列句子变成一般疑问句1. I am listening to music.2. Mike is a student.3. Sarah can clean the classroom.4. They are in the zoo.5. There are some flowers in the vase.6.This is my sister.7.We are sweeping the floor.3、上述都没有的，在句首请助动词Do/Does 帮忙，剩下的照抄，（some 改成any，my 改成your 等）句点改成问号。
例如：陈述句: I like the ducks. He likes the dogs.一般疑问句: Do you like the ducks? Does he like the dogs?把下列句子改为一般疑问句。
1.We need some masks.2.They like making the puppet.3.Su Hai and Su Yang live in a new house.4.I put a book on my head.5.They sing “In the classroom” together.6.We play basketball on Sundays.7.Tom likes listening to music三、肯定句改特殊疑问句的方法——四步法1、在一般疑问句的基础上，句首添加一个疑问词即可，可根据划线部分确定是什么疑问词。
四年级英语肯定句改否定句练习题50题(答案解析)
四年级英语肯定句改否定句练习题50题(答案解析)1. My mother is a teacher.A. My mother not is a teacherB. My mother is not a teacherC. My mother no is a teacher答案解析：B。
在一般现在时中，含有be动词（is）的肯定句改为否定句，直接在be动词后面加not即可。
A选项中not的位置错误，C选项no不能这样使用。
2. I like apples.A. I no like applesB. I don't like applesC. I not like apples答案解析：B。
在一般现在时中，含有实义动词（like）的第一人称 I）的肯定句改为否定句，要借助助动词do，再加not，这里do not可以缩写为don't。
A选项no用法错误，C选项缺少助动词。
3. You are my friend.A. You are not my friendB. You no are my friendC. You not are my friend答案解析：A。
对于含有be动词（are）的第二人称（You）的肯定句改为否定句，在be动词后加not。
B选项no用法错误，C选项not的位置错误。
A. My father don't likes dogsB. My father does not like dogsC. My father not likes dogs答案解析：B。
在一般现在时中，含有实义动词 likes）的第三人称（My father）的肯定句改为否定句，要借助助动词does，再加not，同时原句中的动词要还原为原形like。
A选项助动词形式错误，C选项缺少助动词。
5. I am a student.A. I am not a studentB. I no am a studentC. I not am a student答案解析：A。
四年级英语肯定句改否定句练习题50题带答案
四年级英语肯定句改否定句练习题50题带答案1. She is a good student.A. She is not a good studentB. She doesn't a good studentC. She no is a good studentD. She not is a good student答案：A。
解析：含有be动词（is、am、are）的肯定句改为否定句，直接在be动词后加not。
2. He has a book.A. He don't has a bookB. He doesn't have a bookC. He not has a bookD. He has not book答案：B。
解析：含有实义动词（has是have的第三人称单数形式，这里的have是“有”的意思，是实义动词）的肯定句，主语是第三人称单数时，改为否定句要在实义动词前加doesn't，同时动词还原为原形。
3. They are happy.A. They not are happyB. They are not happyC. They don't are happyD. They doesn't are happy答案：B。
解析：同第一题，含有be动词的肯定句改否定句，在be动词后加not。
4. I like apples.A. I don't like applesB. I not like applesC. I doesn't like applesD. I like not apples答案：A。
解析：主语是第一人称I，含有实义动词like的肯定句改为否定句，在实义动词前加don't。
5. My mother cooks dinner every day.A. My mother don't cooks dinner every dayB. My mother doesn't cook dinner every dayC. My mother not cooks dinner every dayD. My mother cooks not dinner every day答案：B。
陈述句变一般疑问句肯定句变否定句
3. He is a principle.
Is he a principle?
4. They are good friends. Are they good friends?
5. There is a small bridge in the school. Is there a small bridge in the school?
⑴ 把句子中的be动词提前到句首。 be动词包括am,is,are，即
主语+am/is/are+其他 → Is/Am/Are+主语+其他
练习题：
1.You are a student.
Are you a student?
2. She is a university student. Is she a university student?
⑶ 如果句子中没有be动词或情态动词，就要 在句首加助动词帮助其变成一般疑问句。主语是 一二人称及复数人称时加Do;主语是第三人称单数 形式加Does。加了Does后句子中原本的动词三单形式 要还原。
注意： ⑴ 据点变问号。 ⑵ 句中的第一人称变成相应的第二人称。 ⑶ some,many 变 any ⑷ 动词三单还原问题。
★5. My friend lives in Shanghai. Does your friend live in Shanghai?
怎样把陈述句变成一般疑问句：
⑴ 把句子中的be动词提子中的情态动词提前到句首。 句子中的情态动词包括can may must。
注意： ⑴ some，many 变 any ⑵ 动词三单还原问题。
1.什么是一般疑问句(Yes/No question)？
一般疑问句用于对某一情况提出疑问， 通常可用yes或no来回答，读时用升调。
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肯定句变否定句和一般疑问句类型 一、实义动词 He often goes to bed at ten. _________________________________________ _________________________________________ We do eye exercises every day. _________________________________________ _________________________________________ She came to Japan in 1990. _________________________________________ _________________________________________ 二、系动词 I am your friend. _________________________________________ _________________________________________ Her mother is a teacher. _________________________________________ _________________________________________ There are two books on the desk. _________________________________________ _________________________________________ Yesterday was July 1, 1995. _________________________________________ _________________________________________ They were in Beijing in 1990. _________________________________________ _________________________________________ 三、进行时 The girl is standing at the station. _________________________________________ _________________________________________ The students are playing basketball on the playground. _________________________________________ _________________________________________ I am looking for a job recently. _________________________________________ _________________________________________ He was writing letters at this time last night. _________________________________________ _________________________________________ We were having a meeting this time yesterday. _________________________________________ _________________________________________ 四、被动语态 The man was run over by a car. _________________________________________ _________________________________________ The plan has been made. _________________________________________ _________________________________________ Kate may be elected our monitor. _________________________________________ _________________________________________ 五、助动词 He has been to England twice. _________________________________________ _________________________________________ We have stayed here for six years. _________________________________________ _________________________________________ Tom had finished the task before nine o’clock.
_________________________________________ _________________________________________ 六、情态动词 Lucy will be back in four days. _________________________________________ _________________________________________ You can use this dictionary. _________________________________________ _________________________________________ You need go tomorrow. _________________________________________ _________________________________________ We ought to answer this question now? _________________________________________ _________________________________________ Little Jane dared go alone. _________________________________________ _________________________________________ 将下列陈述句变为否定句和一般疑问句。 1. He found his pen under his desk. _________________________________________ _________________________________________ 2. We must go to the meeting right now. _________________________________________ _________________________________________ 3. I’ve got a novel by Lu Xun. _________________________________________ _________________________________________ 4. I wrote him a letter last week. _________________________________________ _________________________________________ 5. My sister sings beautifully. _________________________________________ _________________________________________ 6. Mary missed the bus. _________________________________________ _________________________________________ 7. This bus will take you right to the city. _________________________________________ _________________________________________ 8. We have been to that farm many a time _________________________________________ _________________________________________ 9. They are doing questions and answers with the teachers. _________________________________________ _________________________________________ 10. My father has his lunch at 11:30 every day. _________________________________________ _________________________________________ 11. There is a policeman at the corner of the road. _________________________________________ _________________________________________ 12. Wang made some model ships for the boys. _________________________________________ _________________________________________ 13. The monitor has got something to tell us. _________________________________________ _________________________________________ 14. I saw somebody in the room just now. _________________________________________ _________________________________________ 15. There is some wonderful news in today’s paper. _________________________________________ _________________________________________ 16. Xiao Li dropped the letter into the letter box. _________________________________________ _________________________________________ 17. They are playing on the playground. _________________________________________ _________________________________________ 18. Tom often tells them stories in French. _________________________________________ _________________________________________ 19. I met a friend of mine in the park this morning. _________________________________________ _________________________________________ 20. After class some students play balls. _________________________________________ _________________________________________ 21. He speaks English fluently. （语法精讲P428） _________________________________________