英语肯定句变否定句练习精编版

专题: 把肯定句改成否定句把肯定句改成否定句分以下情况：1、句中有be动词的，在be动词后加not；2、句中有情态动词的（can ,should，must ，would），在情态动词后面加not；3、句中没有be动词和情态动词的，在动词前加d on’t或doesn’t ；①句中动词为原形的，加d on’t.如： I like apples. →I do n’t like apples.②句中动词为三单式的，加does n’t，并将三单式的动词还原成原形。

如：He likes apples.→ He does n’t like apples.③时态为过去时的,要加didn’t 而且动词过去式要改为原形,例:I went to school yesterday .→I didn’t go to school yeaterday .4.肯定句中的some在否定句中应改为any如：There are some students in the classroom.→ There are not any students in the classroom.将下列各句改成否定句1、Tom’s brother is walking in the park.______________________________________________________3、The students of Class 5 are cleaning the classroom.______________________________________________________5、Tom and Mary are friends.______________________________________________________7、There are some books in the bookcase.______________________________________________________9、I’m a student.______________________________________________________11、Your father can ride a bike.______________________________________________________13、They can play football after school.______________________________________________________16、We come from China.______________________________________________________19、He likes the violin.______________________________________________________20、Have some bread, Tom.______________________________________________________一般疑问句一般疑问句在英语的学习中，一般疑问句的转换及回答是经常碰到的问题，现在我们就来探讨一下有关一般疑问句的问题。

肯定句改双重否定句练习加答案100题1.肯定句：She is not unhappy.2.双重否定句：She is not not unhappy.3.肯定句：I don't dislike chocolate.4.双重否定句：I don't not dislike chocolate.5.肯定句：He didn't fail the exam.6.双重否定句：He didn't not fail the exam.7.肯定句：We can't ignore the problem.8.双重否定句：We can't not ignore the problem.9.肯定句：They haven't forgotten the appointment.10.双重否定句：They haven't not forgotten the appointment.11.肯定句：She hasn't lost her keys.12.双重否定句：She hasn't not lost her keys.13.肯定句：He isn't incapable of solving the puzzle.14.双重否定句：He isn't not incapable of solving the puzzle.15.肯定句：I don't doubt his intentions.16.双重否定句：I don't not doubt his intentions.17.肯定句：They don't lack motivation.18.双重否定句：They don't not lack motivation.19.肯定句：She hasn't made any mistakes.20.双重否定句：She hasn't not made any mistakes.21.肯定句：He didn't say anything incorrect.22.双重否定句：He didn't not say anything incorrect.23.肯定句：We cannot disagree with their decision.24.双重否定句：We cannot not disagree with their decision.25.肯定句：She isn't unhappy with the result.26.双重否定句：She isn't not unhappy with the result.27.肯定句：I don't regret my decision.28.双重否定句：I don't not regret my decision.29.肯定句：They didn't miss the opportunity.30.双重否定句：They didn't not miss the opportunity.31.肯定句：He hasn't failed the test.32.双重否定句：He hasn't not failed the test.33.肯定句：We don't doubt his abilities.34.双重否定句：We don't not doubt his abilities.35.肯定句：She can't ignore the problem.36.双重否定句：She can't not ignore the problem.37.肯定句：I haven't lost my keys.38.双重否定句：I haven't not lost my keys.39.肯定句：They haven't forgotten our anniversary.40.双重否定句：They haven't not forgotten our anniversary.41.肯定句：He didn't break any rules.42.双重否定句：He didn't not break any rules.43.肯定句：We cannot deny the truth.44.双重否定句：We cannot not deny the truth.45.肯定句：She isn't unfamiliar with the topic.46.双重否定句：She isn't not unfamiliar with the topic.47.肯定句：I don't dislike his choice.48.双重否定句：I don't not dislike his choice.49.肯定句：They don't lack confidence.50.双重否定句：They don't not lack confidence.51.肯定句：He hasn't made any mistakes.52.双重否定句：He hasn't not made any mistakes.53.肯定句：We didn't overlook the details.54.双重否定句：We didn't not overlook the details.55.肯定句：She isn't unaware of the consequences.56.双重否定句：She isn't not unaware of the consequences.57.肯定句：I don't doubt his sincerity.58.双重否定句：I don't not doubt his sincerity.59.肯定句：They didn't ignore our advice.60.双重否定句：They didn't not ignore our advice.61.肯定句：He hasn't lost hope.62.双重否定句：He hasn't not lost hope.63.肯定句：We don't disagree with her opinion.64.双重否定句：We don't not disagree with her opinion.65.肯定句：She can't forget the incident.66.双重否定句：She can't not forget the incident.67.肯定句：I haven't overlooked the problem.68.双重否定句：I haven't not overlooked the problem.69.肯定句：They haven't wasted their time.70.双重否定句：They haven't not wasted their time.71.肯定句：He didn't ignore my advice.72.双重否定句：He didn't not ignore my advice.73.肯定句：We don't lack the necessary resources.74.双重否定句：We don't not lack the necessary resources.75.肯定句：She isn't unfamiliar with the subject.76.双重否定句：She isn't not unfamiliar with the subject.77.肯定句：I don't dislike their approach.78.双重否定句：I don't not dislike their approach.79.肯定句：They don't doubt his abilities.80.双重否定句：They don't not doubt his abilities.81.肯定句：He hasn't missed any important details.82.双重否定句：He hasn't not missed any important details.83.肯定句：We didn't forget to lock the door.84.双重否定句：We didn't not forget to lock the door.85.肯定句：She isn't unaware of the risks involved.86.双重否定句：She isn't not unaware of the risks involved.87.肯定句：I don't doubt their intentions.88.双重否定句：I don't not doubt their intentions.89.肯定句：They didn't overlook the problem.90.双重否定句：They didn't not overlook the problem.91.肯定句：He hasn't lost his motivation.92.双重否定句：He hasn't not lost his motivation.93.肯定句：We don't disagree with his decision.94.双重否定句：We don't not disagree with his decision.95.肯定句：She can't forget the incident.96.双重否定句：She can't not forget the incident.97.肯定句：I haven't overlooked any important details.98.双重否定句：I haven't not overlooked any important details.99.肯定句：They haven't wasted their money.100.双重否定句：They haven't not wasted their money. 101.肯定句：He didn't ignore my advice.102.双重否定句：He didn't not ignore my advice.103.肯定句：We don't lack the necessary skills.104.双重否定句：We don't not lack the necessary skills.105.肯定句：She isn't unfamiliar with the topic.106.双重否定句：She isn't not unfamiliar with the topic.107.肯定句：I don't dislike their approach.108.双重否定句：I don't not dislike their approach.109.肯定句：They don't doubt his abilities.110.双重否定句：They don't not doubt his abilities.111.肯定句：He hasn't missed any important details.112.双重否定句：He hasn't not missed any important details.113.肯定句：We didn't forget to lock the door.114.双重否定句：We didn't not forget to lock the door.115.肯定句：She isn't unaware of the risks involved.116.双重否定句：She isn't not unaware of the risks involved.117.肯定句：I don't doubt their intentions.118.双重否定句：I don't not doubt their intentions.119.肯定句：They didn't overlook the problem.120.双重否定句：They didn't not overlook the problem.121.肯定句：He hasn't lost his motivation.122.双重否定句：He hasn't not lost his motivation.123.肯定句：We don't disagree with his decision.124.双重否定句：We don't not disagree with his decision.125.肯定句：She can't forget the incident.126.双重否定句：She can't not forget the incident.127.肯定句：I haven't overlooked any important details.128.双重否定句：I haven't not overlooked any important details.129.肯定句：They haven't wasted their money.130.双重否定句：They haven't not wasted their money.131.肯定句：He didn't ignore my advice.132.双重否定句：He didn't not ignore my advice.133.肯定句：We don't lack the necessary skills.134.双重否定句：We don't not lack the necessary skills.135.肯定句：She isn't unfamiliar with the topic.136.双重否定句：She isn't not unfamiliar with the topic.137.肯定句：I don't dislike their approach.138.双重否定句：I don't not dislike their approach.139.肯定句：They don't doubt his abilities.140.双重否定句：They don't not doubt his abilities.141.肯定句：He hasn't missed any important details.142.双重否定句：He hasn't not missed any important details.143.肯定句：We didn't forget to lock the door.144.双重否定句：We didn't not forget to lock the door. 145.肯定句：She isn't unaware of the risks involved.146.双重否定句：She isn't not unaware of the risks involved.147.肯定句：I don't doubt their intentions.148.双重否定句：I don't not doubt their intentions.149.肯定句：They didn't overlook the problem.150.双重否定句：They didn't not overlook the problem.151.肯定句：He hasn't lost his motivation.152.双重否定句：He hasn't not lost his motivation.153.肯定句：We don't disagree with his decision.154.双重否定句：We don't not disagree with his decision.155.肯定句：She can't forget the incident.156.双重否定句：She can't not forget the incident.157.肯定句：I haven't overlooked any important details.158.双重否定句：I haven't not overlooked any important details.159.肯定句：They haven't wasted their money.160.双重否定句：They haven't not wasted their money.161.肯定句：He didn't ignore my advice.162.双重否定句：He didn't not ignore my advice.163.肯定句：We don't lack the necessary skills.164.双重否定句：We don't not lack the necessary skills.165.肯定句：She isn't unfamiliar with the topic.166.双重否定句：She isn't not unfamiliar with the topic.167.肯定句：I don't dislike their approach.168.双重否定句：I don't not dislike their approach.169.肯定句：They don't doubt his abilities.170.双重否定句：They don't not doubt his abilities.171.肯定句：He hasn't missed any important details.172.双重否定句：He hasn't not missed any important details.173.肯定句：We didn't forget to lock the door.174.双重否定句：We didn't not forget to lock the door.175.肯定句：She isn't unaware of the risks involved.176.双重否定句：She isn't not unaware of the risks involved.177.肯定句：I don't doubt their intentions.178.双重否定句：I don't not doubt their intentions.179.肯定句：They didn't overlook the problem.180.双重否定句：They didn't not overlook the problem.181.肯定句：He hasn't lost his motivation.182.双重否定句：He hasn't not lost his motivation.183.肯定句：We don't disagree with his decision.184.双重否定句：We don't not disagree with his decision.185.肯定句：She can't forget the incident.186.双重否定句：She can't not forget the incident.187.肯定句：I haven't overlooked any important details.188.双重否定句：I haven't not overlooked any important details. 189.肯定句：They haven't wasted their money.190.双重否定句：They haven't not wasted their money.191.肯定句：He didn't ignore my advice.192.双重否定句：He didn't not ignore my advice.193.肯定句：We don't lack the necessary skills.194.双重否定句：We don't not lack the necessary skills.195.肯定句：She isn't unfamiliar with the topic.196.双重否定句：She isn't not unfamiliar with the topic.197.肯定句：I don't dislike their approach.198.双重否定句：I don't not dislike their approach.199.肯定句：They don't doubt his abilities.200.双重否定句：They don't not doubt his abilities.希望这份练习能够帮助你更好地理解和掌握肯定句改双重否定句的规则。

肯定句改否定句和一般疑问句一、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 dog.四、情态动词Lucy will be back in four days. You can use this dictionary.You need go tomorrow.You should study hard..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 wrote him a letter last week.4.My sister sings beautifully.5.Mary missed the bus.6.This bus will take you right to the city.7.They are doing questions and answers with theteachers.8.My father has his lunch at 11:30 everyday.9.There is a policeman at the corner of the road..10.Wang made some model ships for the boys.11.I saw somebody in the room just now.12.There is some wonderful news in today’s paper.13.Xiao Li dropped the letter into the letter box.14.They are playing on the playground.15.Tom often tells them stories in French.16.After class some students play balls.17.Mary is reading newspaper now.18.I telephoned you yesterday.19.You have to go now.20.I have a house in the country.21.We did our homework together.22.They study for examination. 23.We are talking about the film.24.I can go to the zoo today.25.The first class begins at eight o’clock.26.It takes you three hours to go to Paris by air.27.I reviewed my lessons yesterday.28.I’ll go home by bus.29.He forgot to post the letter this morning.30.This room is going to be painted next week.肯定句变否定句和一般疑问句类型答案一、实义动词He often goes to bed at ten.→He does not often go to bed at ten.→Does he often go to bed at ten?We do eye exercises every day.→We don’t do eye exercises every day.→Do you do eye exercises every day?She came to Japan in 1990.→She did not come to Japan in 1990.→Did she come to Japan in 1990?二、系动词I am your friend.→I am not your friend.→Are you my friend?Her mother is a teacher.→Her mother is not a teacher→Is her mother a teacher?There are two books on the desk.→There are not two books on the desk→Are there two books on the desk?Yesterday was July 1, 1995.→Yesterday was not July 1, 1995.→Was yesterday July 1, 1995?They were in Beijing in 1990.→They were not in Beijing in 1990→Were they in Beijing in 1990?三、进行时The girl is standing at the station.→The girl is not standing at the station.→Is the girl standing at the station?The students are playing basketball on the playground. →The students are not playing basketball on the playground.→Are the students playing basketball on the playground?I am looking for a dog.→I am not looking for a dog.→Are you looking for a dog?He was writing letters at this time last night.→He was not writing letters at this time last night.→Was he writing letters at this time last night?We were having a meeting this time yesterday.→We were not having a meeting this time yesterday.→Were you having a meeting this time yesterday?四、情态动词Lucy will be back in four days.→Lucy will not be back in four days.→Will Lucy be back in four days?You can use this dictionary.→You can not use this dictionary.→Can I use this dictionary?You need go tomorrow.→You need not go tomorrow.→Need I go tomorrow?You should study hard.→You should not study hard..→should I study hard?将下列陈述句变为否定句和一般疑问句。

肯定句变否认句和一般疑问句习题一、实义动词He often goes to bed at ten.We do eye exercises every day.二、系动词I am your friend.Her mother is a teacher.There are two books on the desk.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.六、情态动词You can use this dictionary.You need go tomorrow.将以下陈述句变为否认句和一般疑问句。

1. My sister sings beautifully.2. They are doing questions and answers with the teachers.3. There is a policeman at the corner of the road.4. There is some wonderful news in today 's paper.5. They are playing on the playground.6. Tom often tells them stories in French.7. After class some students play balls.8. He speaks English fluently.9. Mary is reading newspaper now10. Someone is in the room.11. I have a house in the country.12. They study for examination.13. We are talking about the film.14. I can go to the zoo today.15. The first class begins at eight o 'clock.16.It takes you three hours to go to Paris by air.17.This problem can be solved.18.This room is going to be painted next week.答案将以下陈述句变为否认句和一般疑问句。

肯定句改否定句英语练习题一、单句改写1. She is happy. -> She is not happy.2. They have finished their homework. -> They have not finished their homework.3. He can swim very well. -> He cannot swim very well.4. The students are studying in the library. -> The students are not studying in the library.5. My friend has a car. -> My friend does not have a car.6. We will go to the party tomorrow. -> We will not go to the party tomorrow.7. The weather is nice today. -> The weather is not nice today.8. I like chocolate. -> I do not like chocolate.9. He usually arrives early. -> He usually does not arrive early.10. They have been to China before. -> They have not been to China before.二、句子改写1. Mary can play the piano. -> Mary cannot play the piano.2. The cat is sleeping on the chair. -> The cat is not sleeping on the chair.3. We should go to the meeting. -> We should not go to the meeting.4. She will buy a new dress for the party. -> She will not buy a new dress for the party.5. They have already watched the movie. -> They have not watched the movie yet.6. He is wearing a red shirt today. -> He is not wearing a red shirt today.7. We often eat lunch together. -> We do not often eat lunch together.8. The dog likes to chase squirrels. -> The dog does not like to chase squirrels.9. She can speak three languages fluently. -> She cannot speak three languages fluently.10. They go to the gym every Monday. -> They do not go to the gym every Monday.三、短文改写Yesterday, I had a delicious dinner with my family at a fancy restaurant. The food was amazing and the service was excellent. After dinner, we went for a walk in the park and enjoyed the beautiful evening breeze. It was a perfect day.改写后的短文：Yesterday, I did not have a delicious dinner with my family at a fancy restaurant. The food was not amazing and the service was not excellent. After dinner, we did not go for a walk in the park and did not enjoy the beautiful evening breeze. It was not a perfect day.四、对话改写A: Can you help me with my math homework? B: Yes, I can help you.改写后的对话：A: Can you help me with my math homework? B: No, I cannot help you.。

[精品]把肯定句改成否定句一、首先，要看肯定句中是否有情态动词，如果有情态动词，直接在情态动词后面加not即可，同时句中如果有some，some就要变成any。

举例如下：1、肯定句：Mike can help you solve the problem.译文：迈克可以帮你解决那个问题。

否定句：Mike can't help you solve the problem. (can't=can not)译文：迈克不能帮你解决那个问题。

2、肯定句：You should lend some money to Mary.译文：你应该借给玛丽一些钱。

否定句：You shouldn't lend any money to Mary. (shouldn't=should not)译文：你不应该借钱给玛丽。

二、如果肯定句中没有情态动词，那就要看句中有无be动词的相应形式，如果有，直接在be动词后面加not，句中有some，some变any。

举例如下：1、肯定句：I am an English teacher.译文：我是一名英语老师。

否定句：I‘m not an English teacher.译文：我不是一名英语老师。

2、肯定句：There are some books on the desk.译文：书桌上有一些书。

否定句：There aren't any books on the desk.译文：书桌上没有书。

三、如果肯定句中既没有情态动词，也没有be动词，那么就要用相应的助动词加上not来变换，句中有some，some变any。

举例如下：1、肯定句：She likes helping others.译文：她喜欢帮助别人。

否定句：She doesn't like helping others.译文：她不喜欢帮助别人。

2、肯定句：They have some apples.译文：他们有一些苹果。

专题 : 把一定句改成否认句把一定句改成否认句分以下状况：1、句中有 be 动词的，在 be 动词后加 not；2、句中有神态动词的（ can ,should，must ，would ），在神态动词后边加 not；3、句中没有 be 动词和神态动词的，在动词前加don’t或 doesn’；t①句中动词为原形的，加don’t如.： I like apples.I do n’liket apples.②句中动词为三单式的，加doesn’t，并将三单式的动词复原成原形。

如： He likes apples.He doesn’t like apples.③时态为过去时的 ,要加 didn ’t 并且动词过去式要改为原形,例 :I went to school yesterday →.I didn ’got to school yesterday .4.一定句中的 some在否认句中应改为 any如： There are some students in the classroom. There are not any students in the classroom.将以下各句改成否认句1、Tom’s brother is walking in the park.______________________________________________________ 2、There are some books in the bookcase.______________________________________________________3、The students of Class 5 are cleaning the classroom.______________________________________________________ 4、I ’m a student.5、Stop and wait at a red light._________________________________________________ 6、Your father can ride a bike.______________________________________________________ 7、They can play football after school.______________________________________________________ 8、We come from China.______________________________________________________ 9、 Touch the door.______________________________________________________将以下否认句变一定句1、Don’t goat a red light.2、Don’t run on the ferry._______________________________________________ 3、I don’t go to school.4、 The ferry doesn’t work. _______________________________________________ 5、Don’t turn left on the road.______________________________________________________。

三年级英语肯定句转换否定句练习题50题含答案解析1.I am a boy.A.I am not a boy.答案解析：肯定句变否定句，在be 动词后加not。

此句中在am 后加not 变为否定句。

2.She is a teacher.A.She is not a teacher.答案解析：肯定句变否定句，在be 动词后加not。

此句中在is 后加not 变为否定句。

3.He is a student.A.He is not a student.答案解析：肯定句变否定句，在be 动词后加not。

此句中在is 后加not 变为否定句。

4.We are friends.A.We are not friends.答案解析：肯定句变否定句，在be 动词后加not。

此句中在are 后加not 变为否定句。

5.They are happy.A.They are not happy.答案解析：肯定句变否定句，在be 动词后加not。

此句中在are 后加not 变为否定句。

6.I have a book.A.I do not have a book.答案解析：肯定句中有实义动词have，变否定句借助助动词do，在do 后加not，have 用原形。

7.She has a pen.A.She does not have a pen.答案解析：肯定句中有实义动词has，变否定句借助助动词does，在does 后加not，has 变为have。

8.He likes apples.A.He does not like apples.答案解析：肯定句中有实义动词likes，变否定句借助助动词does，在does 后加not，likes 变为like。

9.We play games.A.We do not play games.答案解析：肯定句中有实义动词play，变否定句借助助动词do，在do 后加not。

10.They sing songs.A.They do not sing songs.答案解析：肯定句中有实义动词sing，变否定句借助助动词do，在do 后加not。

英文肯定句改写成否定句练习1. Shyam passed the test.2. He gave me a glass of milk.3. The contractor finished the work in one day.4. He goes to office at 9 o’clock.5. She speaks English fluently.6. They arrived in the morning.7. He calls his mother every day.8. My father reads a lot.9. She knows how to knit.10. He dared to challenge me.11. They have promised to pay higher wages.12. My mother and grandmother go to the temple every day.13. My friend writes short stories.14. He looked at the pictures on the wall.15. Her performance in that movie won her many awards. Answers1. Shyam did not pass the test.2. He did not give me a glass of milk.3. The contractor did not finish the work in one day.4. He does not go to office at 9 o’clock.5. She does not speak English fluently.6. They did not arrive in the morning.7. He does not call his mother every day.8. My father does not read much.9. She does not know how to knit.10. He did not dare to challenge me.11. They have not promised to pay higher wages.12. My mother and grandmother do not go to the temple every day.13. My friend does not write short stories.14. He did not look at the pictures on the wall.15. Her performance in that movie did not win her any awards.。

四年级英语肯定句变否定句例题
将肯定句变为否定句，我们需要根据句子的谓语动词来选择合适的否定词。

以下是几个四年级英语肯定句变否定句的例题：
"I like apples." （我喜欢苹果。

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否定句： "I don't like apples." （我不喜欢苹果。

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"We go to school every day." （我们每天都上学。

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否定句： "We don't go to school every day." （我们不是每天都上学。

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"My brother is a doctor." （我哥哥是医生。

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否定句： "My brother is not a doctor." （我哥哥不是医生。

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"She sings beautifully." （她唱得很美。

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否定句： "She doesn't sing beautifully." （她唱得不好听。

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"They have a cat at home." （他们家养了一只猫。

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否定句： "They don't have a cat at home." （他们家没有养猫。

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在将这些句子变为否定句时，请确保遵循正确的语法规则，如动词的时态和语态，以及主谓一致等。

四年级英语肯定句改否定句练习题50题含答案解析1. I am happy.改否定句：I am not happy.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在am 后加not 变为否定句。

2. She is a student.改否定句：She is not a student.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在is 后加not 变为否定句。

3. He is tall.改否定句：He is not tall.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在is 后加not 变为否定句。

4. We are friends.改否定句：We are not friends.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在are 后加not 变为否定句。

5. They are good.改否定句：They are not good.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在are 后加not 变为否定句。

6. I am a boy.改否定句：I am not a boy.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在am 后加not 变为否定句。

7. She is beautiful.改否定句：She is not beautiful.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在is 后加not 变为否定句。

8. He is strong.改否定句：He is not strong.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在is 后加not 变为否定句。

9. We are happy.改否定句：We are not happy.答案解析：在肯定句变否定句时，在be 动词后加not。

本题中在are 后加not 变为否定句。

10. They are students.改否定句：They are not students.答案解析：在肯定句变否定句时，在be 动词后加not。

肯定句变否定句练习1.XXX.2.None of us can swim.3.There is nothing wrong with my XXX.4.You may not stay here before I come back.5.Don't read the text after me.6.Li Lei doesn't need any help with his English.7.He said he wouldn't go to Beijing the next week.8.XXX.9.I don't think it is going to XXX.改写后的文章：We do morning exercises every day。

All of us can swim。

There is something wrong with my bike。

You may stay here before I come back。

Read the text after me。

Li Lei needs some help with his English。

He said he would go to Beijing the next week。

The bike has already been mended。

I think it is going to XXX.XXX difficulties。

You are e to stay here until I return。

Please follow along with me as I read the text。

Li Lei requires assistance with XXX he would travel to Beijing next week。

The bike has undergone repairsXXX it XXX.1.My name is Tom.2.He is nine years old.3.They are students.4.XXX.5.XXX.6.It's time for you to head home.7.I have a fondness for Jinan.8.He is fond of swimming.9.XXX.XXX.11.A pen is XXX.12.There is water in the glass.13.XXX.14.You have some books.ns:1.I don't like watching TV.2.Xiao Fang and I don't go to the library every Saturday.3.Tim doesn't swim well.4.Mr。

四年级英语肯定句改否定句练习题50题(答案解析)1.I am a student.I am not a student.答案解析：此句中有be 动词am，在am 后直接加not 变为否定句。

2.She is a teacher.She is not a teacher.答案解析：此句中有be 动词is，在is 后直接加not 变为否定句。

3.He is a boy.He is not a boy.答案解析：此句中有be 动词is，在is 后直接加not 变为否定句。

4.We are friends.We are not friends.答案解析：此句中有be 动词are，在are 后直接加not 变为否定句。

5.They are students.They are not students.答案解析：此句中有be 动词are，在are 后直接加not 变为否定句。

6.I have a book.I do not have a book.答案解析：此句中有实义动词have，变为否定句时需借助助动词do，在do 后加not，have 用原形。

7.She has a pen.She does not have a pen.答案解析：此句中有实义动词has，变为否定句时需借助助动词does，在does 后加not，has 变为have。

8.He likes apples.He does not like apples.答案解析：此句中有实义动词likes，变为否定句时需借助助动词does，在does 后加not，likes 变为like。

9.We play football.We do not play football.答案解析：此句中有实义动词play，变为否定句时需借助助动词do，在do 后加not，play 用原形。

10.They sing songs.They do not sing songs.答案解析：此句中有实义动词sing，变为否定句时需借助助动词do，在do 后加not，sing 用原形。

肯定句改否定句和一般疑问句一、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 dog.四、情态动词Lucy will be back in four days.You can use this dictionary. You need go tomorrow.You should study hard..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 wrote him a letter last week.4.My sister sings beautifully.5.Mary missed the bus.6.This bus will take you right to the city.7.They are doing questions and answers with the teachers.8.My father has his lunch at 11:30 everyday.9.There is a policeman at the corner of the road..10.Wang made some model ships for the boys.11.I saw somebody in the room just now.12.There is some wonderful news in today’s paper.13.Xiao Li dropped the letter into the letter box.14.They are playing on the playground.15.Tom often tells them stories in French.16.After class some students play balls.17.Mary is reading newspaper now.18.I telephoned you yesterday.19.You have to go now.20.I have a house in the country.21.We did our homework together.22.They study for examination.23.We are talking about the film.24.I can go to the zoo today. 25.The first class begins at eight o’clock.26.It takes you three hours to go to Paris by air.27.I reviewed my lessons yesterday.28.I’ll go home by bus.29.He forgot to post the letter this morning.30.This room is going to be painted next week.肯定句变否定句和一般疑问句类型答案一、实义动词He often goes to bed at ten.→He does not often go to bed at ten.→Does he often go to bed at t en?We do eye exercises every day.→We don’t do eye exercises every day.→Do you do eye exercises every day? She came to Japan in 1990.→She did not come to Japan in 1990.→Did she come to Japan in 1990?二、系动词I am your friend.→I am not your friend.→Are you my friend?Her mother is a teacher.→Her mother is not a teacher→Is her mother a teacher?There are two books on the desk.→There are not two books on the desk →Are there two books on the desk? Yesterday was July 1, 1995.→Yesterday was not July 1, 1995.→Was yesterday July 1, 1995?They were in Beijing in 1990.→They were not in Beijing in 1990→Were they in Beijing in 1990?三、进行时The girl is standing at the station.→The girl is not standing at the station.→Is the girl standing at the station?The students are playing basketball on the playground.→The students are not playing basketball on the playground.→Are the students playing basketball on the playground?I am looking for a dog.→I am not looking for a dog.→Are you looking for a dog?He was writing letters at this time last night.→He was not writing letters at this time last night.→Was he writing letters at this time last night? We were having a meeting this time yesterday.→We were not having a meeting this time yesterday.→Were you having a meeting this time yesterday?四、情态动词Lucy will be back in four days.→Lucy will not be back in four days.→Will Lucy be back in four days?You can use this dictionary.→You can not use this dictionary.→Can I use this dictionary?You need go tomorrow.→You need not go tomorrow.→Need I go tomorrow?You should study hard.→You should not study hard..→should I study hard?将下列陈述句变为否定句和一般疑问句。

语法肯定句、否定句、一般疑问句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. __________________ 将下列陈述句变为否定句和一般疑问句。

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、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?1.He found his pen under his desk.2.We must go to the meeting right now.3.My sister sings beautifully.4.Mary missed the bus.5.This bus will take you right to the city.6.We have been to that farm many a time7.They are doing questions and answers with theteachers.8.My father has his lunch at 11:30 every day.9.There is a policeman at the corner of the road.10.Wang made some model ships for the boys.11.The monitor has got something to tell us.12.I saw somebody in the room just now.13.There is some wonderful news in today's paper.14.Xiao Li dropped the letter into the letter box.15.They are playing on the playground.Little Jane dared go alone.16. Tom often tells them stories in French.17.I met a friend of mine in the park this morning.29. Someone phoned last night.18.After class some students play balls.30.We are talking about the film.19. He speaks English fluently.31.That little boy broke the window.32.I can go to the zoo today.20. I spent the whole evening with the children.35.The first class begins at eight o’clock.37.It takes you three hours to go to Paris by air.39.I’ll go home by bus.23. I telephoned you yesterday.40.She has been to the library.24. Someone is in the room.41.We have visited the exhibition.42.He forgot to post the letter this morning.25. You have to go now.43.I have some money on me.45.This room is going to be painted next week.27. We did our homework together.46.My car has been repaired.28. They study for examination.47.Tom might be sent to America by his company inAugust.肯定句变否定句和一般疑问句类型答案一、实义动词He often goes to bed at ten.—He does not often go to bed at ten. —Does he often go to bed at ten?We do eye exercises every day.—We don’t do eye exercises every day.21. Mary is reading newspaper now36. They often had meeting in his room.22. We have been to Shanghai twice.38. I reviewed my lessons yesterday. 26. I have a house in the country.44. This problem can be solved.—Do you do eye exercises every day?She came to Japan in 1990.—She did not come to Japan in 1990.—Did she come to Japan in 1990?二、系动词I am your friend.—I am not your friend.—Are you my friend?Her mother is a teacher.—Her mother is not a teacher—Is her mother a teacher?There are two books on the desk.—There are not two books on the desk—Are there two books on the desk?Yesterday was July 1, 1995.—Yesterday was not July 1, 1995.—Was yesterday July 1, 1995?They were in Beijing in 1990.—They were not in Beijing in 1990—Were they in Beijing in 1990?三、进行时The girl is standing at the station.—The girl is not standing at the station.—Is the girl standing at the station?The students are playing basketball on the playground.—The students are not playing basketball on the playground.—Are the students playing basketball on the playground?I am looking for a job recently.—I am not looking for a job recently.—Are you looking for a job recently?He was writing letters at this time last night.—He was not writing letters at this time last night. —Was he writing letters at this time last night?We were having a meeting this time yesterday.—We were not having a meeting this time yesterday. —Were you having a meeting this time yesterday?四、被动语态The man was run over by a car.—The man was not run over by a car.—Was the man run over by a car?The plan has been made.—The plan has not been made.—Has the plan been made?Kate may be elected our monitor.—Kate may not be elected our monitor.—May Kate be elected our / your monitor?五、助动词He has been to England twice.—He has not been to England twice.—Has he been to England twice?We have stayed here for six years.—We have not stayed here for six years.—Have you stayed here for six years?Tom had finished the task before nine o’clock.—Tom had not finished the task before nine o’clock. —Had Tom finished the task before nine o’clock? 六、情态动词Lucy will be back in four days.—Lucy will not be back in four days.—Will Lucy be back in four days?You can use this dictionary.—You can not use this dictionary.—Can I use this dictionary?语法肯定句、否定句、一般疑问句You need go tomorrow.—You need not go tomorrow.—Need I go tomorrow?We ought to answer this question now?—We ought not to answer this question now. —Ought we to answer this question?Little Jane dared go alone.—Little Jane dared not go alone.—Dared Little Jane go alone?将下列陈述句变为否定句和一般疑问句。