英语句型转换练习

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英语句型转换专项练习

项目二：变一般疑问句
• • • • • • • • • • 1. I am listening to music. → Are you listening to music? 2. Sarah can clean the classroom. → Can Sarah clean the classroom? 3. There are some flowers in the park. → Are there any flowers in the park? 4. This is my sister. → Is that your sister? 5. We are sweeping the floor. → Are you sweeping the floor?
项目六：变反义疑问句
• • • • 1. They seldom come late, __________? 2. He has two sisters,_________? 3. He used to take pictures there, _______? 4. Jim will be a scientist in 10 years, ____ ___? • 5. There is little water left, _______ _______?
项目三：变复数
• • • • • • • • • • 1. This is my book.（复数） → These are my books. 2. Is that a cat?（复数） → Are those cats? 3. There is a T-shirt in the box.（变复数句） → There are some T-shirts in the box. 4. Is there a book in the bag?（变成复数句） → Are there any books in the bag? 5. There is an old man in the room. ( 改为复数句子) → There are some old men in the room.

初一英语句型转换

初一英语句型转换的专项练习练习一：肯定句变否定句1.He is a student.He is not a student.2.They like playing football.They don't like playing football.3.She can sing a song.She can't sing a song.练习二：陈述句变一般疑问句1.I am from China.Are you from China?2.He has a new bike.Does he have a new bike?3.They are watching TV.Are they watching TV?练习三：划线部分提问1.The book is on the desk. (划线部分为on the desk)Where is the book?2.He is my brother. (划线部分为my brother)Who is he?3.They are five yuan. (划线部分为five yuan)How much are they?— 1 —练习四：同义句转换1.It's time for lunch.It's time to have lunch.2.He is tall and thin.He is a tall and thin man.3.What's your name?May I know your name?以上是一些初一英语句型转换的专项练习，包括肯定句变否定句、陈述句变一般疑问句、划线部分提问和同义句转换等。

通过这些练习，你可以更好地掌握英语句型的变换规律，提高你的英语水平。

记得多做练习，多思考，相信你会越来越擅长英语句型转换的！— 2 —。

句型转换习题及答案

句型转换练习题改为一般疑问句1、先找be动词am, is, are, was, were或情态动词can, may ,must, would，should ,could .如果有这些词，直接把这些词放在句子最前面，some 改成any，句号改成问号！其余照抄；（如果主语是第一人称则变成第二人称）2、如果句子中没有be动词或者是情态动词，要在句子最前面加助动词do 、does 或者是did。

首先判断句子时态，如果句子是过去式，则要在句最前面加Did，后面动词用原型，some改成any，句号改成问号，其余照抄；（如果主语是第一人称则变成第二人称）如果句子不是过去式，则判断是否为第三人称单数，如果第三人称单数，要在句子最前面前加助动词Does,后面动词用原型，some 改成any，句号改成问号，其余部分照抄。

（如果主语是第一人称则变成第二人称）其他情况均要在句子最前面加助动词do，some改成any，句号改成问号，其它部分照抄. （如果主语是第一人称则变成第二人称）改为否定句1、先找be动词am, is, are, was, were或情态动词can, may ,must, would，should ,could .如果有这些词，直接在这些词的后面加not，some 改成any，其余照抄；2、如果句子中没有be动词或者是情态动词，要在动词前面加don’t、doesn’t 或者是didn’t。

首先判断句子时态，如果句子是过去式，则要在动词前面加didn’t，后面动词用原型，some改成any，其余照抄；如果句子不是过去式，则判断是否为第三人称单数，如果第三人称单数，要在动词前面前加doesn’t,后面动词用原型，some 改成any，其余部分照抄。

其他情况均要在句子动词前面加don’t，some改成any，其它部分照抄.对划线部分提问第一步：先把句子改成一般问句第二步：把提问部分省略，在句子最前面加疑问词。

小学生英语句型转换练习题

小学生英语句型转换练习题### 小学英语句型转换练习题题目一：一般疑问句转换1. 原句：I am a student.- 转换：Are you a student?2. 原句：She has a cat.- 转换：Does she have a cat?3. 原句：They play soccer on weekends.- 转换：Do they play soccer on weekends?题目二：特殊疑问句转换1. 原句：My father works in a bank.- 转换：Where does your father work?2. 原句：We usually have lunch at twelve.- 转换：What time do you usually have lunch?3. 原句：The new movie is very interesting.- 转换：How is the new movie?题目三：否定句转换1. 原句：I like apples.- 转换：I don't like apples.2. 原句：She can swim.- 转换：She can't swim.3. 原句：They are at home.- 转换：They are not at home.题目四：陈述句转换为一般疑问句1. 原句：The cat is under the table.- 转换：Is the cat under the table?2. 原句：He is doing his homework.- 转换：Is he doing his homework?3. 原句：We are going to the park tomorrow.- 转换：Are you going to the park tomorrow? 题目五：陈述句转换为否定句1. 原句：She watches TV every evening.- 转换：She doesn't watch TV every evening.2. 原句：They are playing basketball.- 转换：They are not playing basketball.3. 原句：I have a new book.- 转换：I don't have a new book.题目六：反意疑问句1. 原句：He is a good student, isn't he?- 转换：He isn't a good student, is he?2. 原句：She can speak English, can't she?- 转换：She can't speak English, can she?3. 原句：They are going to the concert, aren't they?- 转换：They aren't going to the concert, are they?题目七：被动语态转换1. 原句：We make the cake.- 转换：The cake is made by us.2. 原句：They clean the room.- 转换：The room is cleaned by them.3. 原句：She writes a letter.- 转换：A letter is written by her.题目八：条件句转换1. 原句：If it rains, we will stay at home.- 转换：We will stay at home if it rains.2. 原句：If she has time, she will help us.- 转换：She will help us if she has time.3. 原句：If they finish their homework, they can go out. - 转换：They can go out if they finish their homework.通过这些练习题，小学生可以更好地掌握英语句型的转换，提高语言运用的灵活性和准确性。

英语句型转换练习

英语句型转换练习英语句型转换专项练习1. There is a big closet.(改为否定句) ______________________________2. The girl is singing in the classroom.(改为否定句）_________________________________________________________________________________________________________________________________________4. I am writing now.(同上）5. I like vegetables.(改为否定句) ________________________6 He likes chicken. (改为否定句) ________________________7 They go to school by bus.(改为否定句) ________________________８The waiter and the waitress play table tennis every day.( 改为否定句）1.She is quiet.(改为⼀般疑问句) ________________________2.This is my schoolbag.(变⼀般疑问句)________________________________3. He can do the dishes.(改为⼀般疑句)______________________________4.Here are blue curtains.(改为⼀般疑问句)______________________________5. There are some buildings in our school.(改为⼀般疑问句)___________________________________________________6.I am from China.(改为⼀般疑问句)_______________________________________________7.Ihave a ticket. .(改为⼀般疑问句)8.She has some juice. .(改为⼀般疑问句)_______________________9.They have some milk.(改为⼀般疑问句)_______________________1They have some milk.(作否定回答)________________2. Is Mr. Smith tall and strong?(作肯定回答) ________________3. Is she young?(作否定回答)__________4. Can you set the table?(作否定回答) ______________________________5. Can you play chess?(作肯定回答) ______________________________6. Is this your bedroom?(作肯定回答) ______________________________7 Is Mr. Carter tall?（作否定回答）_______________________8 Are the apples sour?(作否定回答) _____________________9. Is there a lake?(作否定回答) ______________________________10 Are there any buildings in the village?(作否定回答_____________________11 Do you have some milk? (作否定回答)12 Does she like noodles?(作否定回答)１３Do they play fooltall on Sunday?(作否定回答)１. She's very kind and pretty.(对划线部分提问) ________________ ２ That young lady is our principal.(对划线部分提问) ____________３. Today is Saturday.(对划线部分提问) ________________________４. We have Chinese and math on Wednesday.(对划线部分提问) ____ ５ He is very tall.(对划线部分提问)_______________________６. I would like the orange juice.(对划线部分提问) _____________Lingling like a coke.(对划线部分提问) _____________7. Pork is my favourite food.(对划线部分提问)____________________________________________________________８. I can put away the clothes.(对划线部分提问)____________________________________________________________9. I can see a mirror on the wall.(对划线部分提问)______________________________10. The shelf is near the desk.(对划线部分提问)______________________________11. There are two curtains.(对划线部分提问)______________________________12. It's a new desk.( 对划线部分提问) ______________________________13. There is a small house in my village.(改为复数形式)______________________________14. I can run on the grass.(对划线部分提问)______________________________15. I like this park.(改为否定句) ______________________________16. There are some tall buildings in the city.(改为⼀般疑问句)__________________________17. There is a bridge in my village.(改为复数形式)______________________________18. 不，没有。

小学英语小升初专题训练-句型转换专项练习 50题(含答案)

小学英语小升初专题训练-句型转换专项练习一、句型转换（共50题；共185分）1.He often gets there by subway. (对画线部分提问)2.The school is behind the shop. (对画线部分提问)3.There is a new bed in my house. (改为一般疑问句)4.My home is near the school. (改为同义句)5.This is a great park. (改为感叹句)6.He goes to school by bus.How________ he________ ________ ________?7.Robin wants to be a scientist.What________ Robin________ ________ ________?8.Mary has a cat.What ________ Mary ________?9.My aunt works in a gym.Where________ your aunt________?10.I've got some toy dogs. （对画线部分提问）________ have you got?11.They are going to the supermarket.（对画线部分提问）12.Here is my book.（改为复数句）13.Talk in the library.（改为否定句）14.It's six fifty-five.（改为同义句）15.What do you find?（用一般过去时改写句子）16.I love playing computer games. (改为一般疑问句)________you ________playing computer games?17.I often read books in the morning. (改为一般疑问句)________ you often ________books in the morning?18.He often plays computer games. (改为否定句)He ________plays computer games.19.They are reading books now. (用often改写句子)They ________ ________ books.20.I often take a bus to school. (用“by + 工具”改写句子)I often go to school ________.21.Pandas eat for twelve hours a day.（对画线部分提问）22.I believe that pandas eat meat.（改为否定句）23.Snakes love the sun.（改为一般疑问句）24.Bears like to sleep in winter.（对画线部分提问）25.Amy likes fish. I don't like fish.（用but连接句子）26.Have you got a toy car, Jim?（作否定回答）27.I've got a beautiful kite. I can't fly it.（用but连接成一句话）28.Have you got a stamp from China? （作否定回答）No, ________ ________.29.There's a letter for you.（改为一般疑问句）________ ________ a letter for me?30.I have got some stamps from Canada. （改为一般疑问句）________ you got ________ stamps from Canada?31.What's that? （改为复数句）What ________ ________?32.He read a book yesterday evening. (改为否定句)He ________ ________ ________a book yesterday evening.33.I can sing this song now.（用one year ago改写句子）I ________ ________this song one year ago.34.Jim visited the Summer Palace last year.（改为否定句）Jim ________ ________the Summer Palace last year.35.She saw many interesting things in Shanghai. （改成一般疑问句并作否定回答）________ she ________many interesting things in Shanghai? No, she ________. 36.I was a student five years ago. (改为一般疑问句，并作否定回答)—________ ________ a student five years ago?—________, I ________.37.My father used the telephone at home to call people.（改为一般疑问句）________ your father ________ the telephone at home to call people?38.She saw some cool cars in the shop. （改为一般疑问句）________she________ ________ cool cars in the shop?39.I went to the Great Wall for the holiday. （对画线部分提问）________ ________ you go for the holiday?40.It was great fun. （改为感叹句）________ ________ ________ it was!41.Did you go fishing last Sunday? （改成陈述句）________ ________ fishing last Sunday.42.Mike goes to school on foot.（就画线部分提问）43.John is sad.（写出问句）44.John likes reading books.（改为一般疑问句）45.My mother works in a zoo.（就画线部分提问）46.We can go to the zoo today.（否定句）47.My father is a teacher.（就画线部分提问）48.John often does sports on the weekend.（改为否定句）49.He lives in China.（改为一般疑问句）50.Is your father a teacher? （肯定回答）答案解析部分一、句型转换1.【答案】How does he often get there?【考点】句型转换【解析】【分析】句意：他经常乘地铁到那里。

(全)小升初英语-句型转换-测试含答案

小升初英语-句型转换-测试含答案一、变疑问句1. My father is a worker.（对画线部分提问）What’s your father?2. She is my sister.（对画线部分提问）Who is she?3. it’s a cat.（对画线部分提问）What is it?4. All my classmates are from Jiangsu Province. (变一般疑问句) Are all your classmates from Jiangsu Province?5. My name is Simon. (对划线部分提问)What’s your name?6. She is a student. (改为一般疑问句并作肯定回答)Is she a student? Yes, she is.7. I’m fine. (对划线部分提问)How are you?8. They can swim in the swimming pool.（画线提问）Where can they swim?9. They can watch TV now.（对画线部分提问）What can they do now?10.I can see two oranges on the table.（对画线提问）How many oranges can you see on the table? 11. Jim can sing an English song.（一般疑问句）Can Jim sing an English song?12. Peter is twelve.（对画线部分提问）How old is Peter?13. His friend’s name is Ann.（对画线部分提问）What’s his friend’s name?14. My father is fine. (对划线部分提问)How is your father?15. There are some reading rooms in the library. （改为一般疑问句并作否定回答）Are there any reading rooms in the library? No, there aren’t.16. There is a picture on the wall.（对画线部分提问）How many pictures are there on the wall?17. The students are on the playground.（对画线提问）Where are the students?18. There are twenty boys in the park.（对画线提问）How many boys are there in the park?19. The ABC Park is big and beautiful. (对画线提问)How is the ABC Park?20. The new shoes are green.（对画线部分提问）What color is the new shoe?二、变否定句21. They are from England. (改为否定句)They are not from England.22.I have some pears. (改为否定句)I don’t have any pears.23.I can see some birds in the tree.（改为否定句）I can’t see any birds in the tree.24. There are some desks in our classroom.（变否定句）There aren’t any desks in our classroom.25. Please feed the animals.（改为否定句）Please don’t feed the animals.三、变同义句16. What’s your mother? （改为同义句）What’s your mother’s job?27. I have two books in my bag. （改成同义句）There are two books in my bag.28. My friend is from England.（改成同义句）My friend comes from England.四、单复数转换28. Is this a bus? （改为复数形式）Are these buses?30. There is a book in my bag. （改为复数形式）There are many books in our bags.31. This is an office.（改为复数形式）These are offices.32. We are English teachers.（改为单数形式）I am an English teacher.33. Are those their blouses? （改为单数形式）Is that your blouse?。

小学五年级英语句型转换练习

小学五年级英语句型转换练习句型一：陈述句转否定句2. 原句：They play soccer every day.否定句：They do not play soccer every day.3. 原句：He likes ice cream.否定句：He does not like ice cream.句型二：肯定句转一般疑问句1. 原句：They are swimming in the pool.一般疑问句：Are they swimming in the pool?2. 原句：She can sing very well.一般疑问句：Can she sing very well?3. 原句：He has a pet dog.一般疑问句：Does he have a pet dog?句型三：陈述句转选择疑问句1. 原句：They will go to the park or the beach.选择疑问句：Will they go to the park or the beach?2. 原句：She wants to eat pizza or burger.选择疑问句：Does she want to eat pizza or burger?3. 原句：He likes to play basketball or football.选择疑问句：Does he like to play basketball or football? 句型四：一般疑问句转肯定回答和否定回答1. 原问句：Are they going to school?肯定回答：Yes, they are.否定回答：No, they are not.2. 原问句：Can she swim in the river?肯定回答：Yes, she can.否定回答：No, she cannot.3. 原问句：Do you like chocolate ice cream? 肯定回答：Yes, I do.否定回答：No, I do not.句型五：陈述句转感叹句1. 原句：It is a beautiful day.感叹句：What a beautiful day!2. 原句：She is a talented singer.感叹句：What a talented singer she is!3. 原句：He won the first prize.感叹句：What a great achievement he has!。

小学英语句型转换专项练习

句型转换方法归纳一、改为一般疑问句有be动词1、找找be动词 am, is, are,；2、提找到be动词,直接把be动词提在句子最前面；3、换把相关词换掉,some 换成any,I换成youI 换成you之后,am要换成are,we换成you, my换成your,句号换成问号;其余照抄;例：Amy is a worker in factory.I am good at cooking.没有be动词1、加加助动词 do或does到句首,除第三人称单数时加does,其余一律加do；2、换把相关词换掉,some 换成any,I换成youI 换成you之后,am要换成are,we换成you, my换成your,句号换成问号,动词换成原形;其余照抄;例：They like basketball.She likes playing piano.二、改为否定句有be动词1、找be动词,找到be动词,直接在be动词的后面加not, some 改成any,其余照抄；例：I’m going to see a film.There is many books .没有be动词1、找动词2、在动词前面直接加don’t 或doesn’t,除第三人称单数时加doesn’t,其余一律加don’t ,some改成any,动词换成原形,其余部分照抄;例：I like apple.He takes some pictures every day.三、对划线部分提问第一步：先把句子改成一般疑问句第二步：改提问部分1.看看疑问部分是什么内容;2.找找相应的疑问词,相应的疑问词如下：What →什么How →怎么样Where →什么地方When →什么时候How many →多少How much →多少钱例：She is nice.He likes drawing.I eat some bread.注意：如果提问部分是动词词组,加疑问词之后,还要在提问部分原来的地方加do 例：We are going to take a trip.一,对下列句子中划线部分提问1,The deepest part最深的部分of the water is near Japan.______________________________________________________________ 2,My trip to Xi’an is great.______________________________________________________________ 3,I’m looking for a dress.______________________________________________________________ 4,I saw many animals in Beijing Zoo.______________________________________________________________ 5,I often help my grandfather on the farm.______________________________________________________________ 6,I am from Australia.______________________________________________________________ 7,My new pencil-box is about ten yuan.______________________________________________________________ 8,The name of the book is Sleeping Beauty.______________________________________________________________ 9,He came to visit China two days ago.______________________________________________________________ 10,These sneakers are 280 yuan.______________________________________________________________ 11,I get up at 6 o’clock every morning.______________________________________________________________ 12,Tom saw many places of interest名胜古迹in that old city.______________________________________________________________ 13,I come here by train.______________________________________________________________ 14,We are going to buy tomorrow’s air tickets.______________________________________________________________ 15,My father works in Africa.______________________________________________________________二,把下列句子变为一般疑问句:1. I am good at swimming.______________________________________________________ 2. Mike is a student in Grade Six.______________________________________________________ 3. Tom likes listening to the music______________________________________________________ come to visit China.______________________________________________________ 5. They like making the cakes.______________________________________________________ 10. Jim helps his grandfather on the farm after school.______________________________________________________ 11. He wants to be an actor演员in the future将来.______________________________________________________ play basketball on Sundays.______________________________________________________ 15. The girls are singing in the classroom.______________________________________________________ 17. The little boy is standing on the man's shoulders.______________________________________________________ is some fruit juice in the glass.______________________________________________________ 三,将下列句子变为否定句：takes some pictures every day.______________________________________________________ me your library card, please.______________________________________________________ are a lot of lovely animals there.______________________________________________________。

句型转换练习题及答案

句型转换练习题及答案一、将下列句子由陈述句改为一般疑问句，并给出肯定和否定回答。

1. 陈述句：今天是星期一。

一般疑问句：今天是星期一吗？肯定回答：是的，今天是星期一。

否定回答：不，今天不是星期一。

2. 陈述句：他正在学习英语。

一般疑问句：他正在学习英语吗？肯定回答：是的，他正在学习英语。

否定回答：不，他没有在学习英语。

3. 陈述句：她喜欢听音乐。

一般疑问句：她喜欢听音乐吗？肯定回答：是的，她喜欢听音乐。

否定回答：不，她不喜欢听音乐。

二、将下列句子由一般疑问句改为陈述句，并给出肯定和否定形式。

1. 一般疑问句：你完成了作业吗？陈述句肯定形式：我完成了作业。

陈述句否定形式：我没有完成作业。

2. 一般疑问句：他们明天会去公园吗？陈述句肯定形式：他们明天会去公园。

陈述句否定形式：他们明天不会去公园。

3. 一般疑问句：她能说流利的法语吗？陈述句肯定形式：她能说流利的法语。

陈述句否定形式：她不能说流利的法语。

三、将下列句子由否定句改为肯定句。

1. 否定句：他不是医生。

肯定句：他是医生。

2. 否定句：我们没有足够的时间。

肯定句：我们有足够的时间。

3. 否定句：她不会游泳。

肯定句：她会游泳。

四、将下列句子由肯定句改为否定句。

1. 肯定句：孩子们正在玩足球。

否定句：孩子们没有在玩足球。

2. 肯定句：这本书很有趣。

否定句：这本书不有趣。

3. 肯定句：他们计划去旅行。

否定句：他们没有计划去旅行。

五、将下列句子由简单句改为复合句。

1. 简单句：他去了图书馆。

他借了一本书。

复合句：他去了图书馆，并且借了一本书。

2. 简单句：她喜欢画画。

她经常参加画展。

复合句：她喜欢画画，并且经常参加画展。

3. 简单句：他们住在这个城市。

他们已经住了五年。

复合句：他们住在这个城市，并且已经住了五年。

六、将下列句子由复合句改为简单句。

1. 复合句：尽管他很累，但他还是完成了工作。

简单句：即使他很累，他还是完成了工作。

2. 复合句：她不仅学习好，而且乐于助人。

小学英语句型转换练习题

小学英语句型转换练习题一、将下列句子由陈述句改为一般疑问句，并作肯定回答。

1. I am a student.2. She has a new bike.3. They like playing football.4. He can swim.5. We have a big family.二、将下列句子由肯定句改为否定句。

6. He is a teacher.7. They have a lot of friends.8. She likes dancing.9. We can speak English.10. I have a cat.三、将下列句子由一般疑问句改为否定回答。

11. Are you a doctor?12. Does he have a car?13. Do they play basketball?14. Can she sing?15. Is there a book on the desk?四、将下列句子由否定句改为一般疑问句。

16. He isn't a student.17. She doesn't have a new computer.18. They don't like watching TV.19. I can't run fast.20. We don't have any apples.五、将下列句子由一般现在时改为一般过去时。

21. I go to school every day.22. She plays the piano every evening.23. They watch TV every night.24. He reads books every weekend.25. We walk to the park every morning.六、将下列句子由一般过去时改为一般现在时。

26. I went to the zoo last week.27. She played the guitar last night.28. They watched a movie yesterday.29. He read a book last month.30. We walked to the park last year.七、将下列句子由一般将来时改为一般现在时。

小学英语句型转换题及答案

小学英语句型转换题及答案1. 他吃了一个苹果。

（改为一般疑问句）Did he eat an apple?2. 我的朋友们都喜欢足球。

（改为否定句）None of my friends like soccer.3. 这是谁的书包？（改为复数形式）Whose backpacks are these?4. 我可以用你的铅笔吗？（改为同义句）May I borrow your pencil?5. 我们正在听音乐。

（改为一般疑问句）Are we listening to music?6. 那只猫有一条长长的尾巴。

（改为感叹句）What a long tail that cat has!7. 他每天都骑自行车上学。

（改为否定句）He doesn't ride a bike to school every day.8. 她的生日是在三月二十五号。

（改为一般疑问句）Is her birthday on March 25th?9. 请把门关上。

（改为同义句）Could you close the door, please?10. 我们在公园里踢足球。

（改为现在进行时）We are playing soccer in the park.11. 他住在一座大房子里。

（改为一般疑问句并作否定回答）Does he live in a big house? No, he doesn't.12. 这个房间里有一张桌子和两把椅子。

（改为复数形式）There are two tables and four chairs in this room.13. 你能帮我拿下这个箱子吗？（改为同义句）Can you help me take off this box?14. 她正在做作业。

（改为否定句）She is not doing homework.15. 这是我的自行车。

（改为一般疑问句）Is this my bicycle?16. 我的弟弟每天早上六点起床。

英语句型转换练习题及答案

英语句型转换练习题及答案英语句型转换练习题及答案英语句型转换是学习英语语法和句子结构的重要一环。

通过句型转换练习，我们可以更好地理解和运用不同的句型，提升自己的英语表达能力。

下面将介绍一些常见的英语句型转换练习题及其答案，希望对大家的学习有所帮助。

1. 完成下列句子，每空一词。

(1) I have never been to Paris, _______ _______ you?答案：have; have(2) He is not only a good student but also a talented musician, _______ _______? 答案：isn't; he(3) The book is too difficult for me to understand, _______ _______?答案：isn't it(4) It's such a beautiful day that we can go for a picnic, _______ _______?答案：can't we2. 根据括号内的要求完成下列句子。

(1) They have finished their homework. (改为一般疑问句)答案：Have they finished their homework?(2) She didn't go to the party. (改为肯定句)答案：She went to the party.(3) I have never seen such a funny movie before. (改为否定句)答案：I have seen such a funny movie before.(4) He has been studying English for five years. (改为一般疑问句)答案：Has he been studying English for five years?3. 根据所给的提示完成下列句子。

英语句形转换练习题

英语句形转换练习题句形转换是英语学习中的重要环节，通过改变句子的结构和表达方式，有助于提升语言的灵活运用和表达能力。

下面是一些英语句形转换的练习题，帮助大家熟悉不同类型的句子转换。

请根据题目要求，进行句形转换，并写出转换后的句子。

题目一：改写句子类型（陈述句、疑问句、祈使句）1. She is a doctor.（改写为一般疑问句）2. Don't smoke in the room.（改写为陈述句）3. Can you lend me your pen?（改写为陈述句）4. What's your name?（改写为祈使句）题目二：改变句子时态1. I will meet you tomorrow.（改写为过去时）2. They have already finished their homework.（改写为将来时）3. She is reading a book.（改写为过去进行时）4. I have been to Paris before.（改写为现在完成时）题目三：改写句子语态1. They clean the classroom every day.（改写为被动语态）2. Someone stole my bicycle.（改写为被动语态）3. They are building a new house.（改写为被动语态）4. She has written a letter.（改写为被动语态）题目四：改变句子结构1. I bought a new car with my savings.（用不定式短语作状语改写）2. She opened the door and went out.（用并列句改写）3. Although it was raining, we still went for a walk.（用状语从句改写）4. He is a student. He studies at Harvard University.（用定语从句改写）题目五：句型转换1. She is a student. She studies in Beijing.（合并成一个复合句）2. He works hard. He wants to succeed.（合并成一个复合句）3. I arrived at the station. I saw the train leaving.（合并成一个复合句）4. Mary walked to the park. She met her friends there.（合并成一个复合句）以上是英语句形转换的练习题，通过不断练习，可以提高我们的英语语言表达能力，让我们的句子更加准确流畅。

小学英语句型转换专项练习100题

句型转换专项练习100题（附答案）1.This is a Japanese car. (改为否定句)This _____ _______ a Japanese car.2.That's my cup. (改为一般疑问句)______ that ______ cup?3.It is a nice jeep. (对划线部分提问)______ ______ it?4.Wei Hua is in Row Three. (同上)______ ______ is Wei Hua in?5.Is that a computer? (作否定回答)No, ______ ______.6. It's a pear. (改为否定句)______ ______ a pear.7. You can sit down. (改为一般疑问句)______ ______ sit down?8. I am in Grade 2 .(对划线部分提问)______ ______ ______ you in?9. Is that a cake?(作否定回答)______, ______ ______.10. is, what, three, one, and(连词成句)______ ______ ______ ______?11. I think it is a bird. (改为否定句)I ______ think it ______ a bird.12. Han Mei isn't in today. (改为同义句)Han Mei isn't ______ ______ today.13. Li Lei is twelve. (对划线部分提问)______ ______ is Li Lei?14. Her name is Li Lan. (改为一般疑问句)______ ______ name Li Lan?15. The cat is here. (对划线部分提问)______ ______ the cat?16.It's a pencil-box. (改为复数句)________ are ________.17. That's OK. (改为同义句)That's ________ ________.18. These are Chinese books. (改为否定句)These ________ ________ Chinese books.19. They are children. (改为单数句)He ________ a ________.20. Those are hills. (对划线部分提问)________ ________ ________?(21-25 同义句)21. That isn't a new coat.That is ______ ______ coat.22. Lily is in Row Two. Lucy is in Row Two, too.Lily and Lucy are in ______ ______ row.23. Tom and Billy are twins.Tom is Billy's ______ ______.24. My bike is here.My bike ______ not ______.25. Every student is at school today.The students ______ ______ at school today.26. Jim Green is English. (用American 构成选择疑问句)______________________________________?27. They are boxes. (改为否定句)______________________________________.28. My brother can spell his name. (改为一般疑问句)______________________________________?29. We go to school at seven. (用Emma作主语)______________________________________.30. My phone number is 6835702. (对划线部分提问)___________________________________?56. We call maths the language of science. （改为被动句）Maths _________ _________ the language of science.57. Where did they plant trees? （改为被动句）Where _________ trees _________?58. You can borrow two books at a time.（改为被动句）Two books _________ _________ _________ at a time.59.The teacher made the students copy the text.改为被动句The students _________ _________ _________ copy the text.60. They produce silk in Suzhou.（改为被动句）Silk _________ _________ in Suzhou.61. They built a bridge between the two islands last year. （改为被动句）A bridge ________ ________ between the two islands last year.62. A birthday party will be given tomorrow. （改为主动句）We _________ _________ a birthday party tomorrow.63. John was seen to cross the street just now by someone.（改为主动句）Someone _________ John _________ the street just now.64. Can another way be thought of to keep your wine or water warm?（改为主动句）Can _______ _______ _______ another way to keep your wine or water warm?65. Too many trees are still being cut down in the USA. （改为主动句）_________ are still _________ down too many trees in the USA.2 对划线部分提问，每空一词（含缩写）。

(完整版)英语句型转换专项练习

英语句型转换专项练习①:一般疑问句陈述句改一般疑问句方法：①把be动词(am is are）和情态动词(can， may， must..。

) 提前，放到句首，其它照写.遇I/we→you, my→your。

Some→any。

句号→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?练习:把下列句子变成一般疑问句1. I am listening to music。

2。

Mike is a student.3。

Mary 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。

②借助助动词do/does.第三人称单数用does，其余人称用do，放到句首，其他照写。

特别记住：前面用does,后面的动词一定还原成原形。

遇I/we→you， my→your。

Some→any。

句号→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？练习：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.8。

句型转换练习

句型转换练习一、主动语态转被动语态1. 原句：Tom writes a letter.被动语态：A letter is written by Tom.3. 原句：They build a bridge.被动语态：A bridge is built by them.4. 原句：She sang a beautiful song.被动语态：A beautiful song was sung by her.5. 原句：We grow vegetables in the garden.被动语态：Vegetables are grown in the garden by us.二、宾语从句转为简单句1. 原句：He said that he was tired.简单句：He said he was tired.3. 原句：She told me that she loved me.简单句：She told me she loved me.5. 原句：We heard that the concert was canceled. 简单句：We heard the concert was canceled.三、陈述句转疑问句1. 原句：She is studying English.疑问句：Is she studying English?2. 原句：They have finished their homework.疑问句：Have they finished their homework?4. 原句：They like playing basketball.疑问句：Do they like playing basketball?5. 原句：She has lived here for five years.疑问句：Has she lived here for five years?四、选择疑问句转陈述句1. 原句：Do you like tea or coffee?陈述句：You like tea or coffee.2. 原句：Is he going to the party or staying home? 陈述句：He is going to the party or staying home.3. 原句：Are they studying Chinese or Japanese? 陈述句：They are studying Chinese or Japanese.4. 原句：Did she buy the blue or red dress?陈述句：She bought the blue or red dress.5. 原句：Can you swim or dive?陈述句：You can swim or dive.五、简单句转复合句1. 原句：I like reading books.复合句：I like reading books because they provide knowledge and entertainment.2. 原句：He plays tennis well.复合句：He plays tennis well, which is his favorite sport.3. 原句：She studies hard.复合句：She studies hard so that she can get good grades.4. 原句：They go to the park every weekend.复合句：They go to the park every weekend, where they enjoy nature and relax.5. 原句：We eat breakfast together.复合句：We eat breakfast together before starting our day.。

小学英语句型转换练习题

小学英语句型转换练习题一、陈述句与特殊疑问句转换1. She is playing the piano.→ What is she doing?2. They are eating ice cream.→ What are they doing?3. He likes basketball.→ What does he like?4. We have a test tomorrow.→ When do we have a test?5. Amy has a cute dog.→ What does Amy have?二、一般疑问句与特殊疑问句转换1. You can swim, can't you?→ Can you swim?2. They have finished their homework, haven't they?→ Have they finished their homework?3. She is going to the party, isn't she?→ Is she going to the party?4. He was reading a book, wasn't he?→ Was he reading a book?5. We have seen the movie, haven't we?→ Have we seen the movie?三、肯定句与否定句转换1. She likes apples.→ She doesn't like apples.2. They can skate.→ They can't skate.3. He will go to school tomorrow.→ He won't go to school tomorrow.4. We had lunch at the restaurant.→ We didn't have lunch at the restaurant.5. I am doing my homework.→ I am not doing my homework.四、选择疑问句与特殊疑问句转换1. Is he going to the park or the zoo?→ Where is he going?2. Does she want an apple or an orange?→ What does she want?3. Did they watch a movie or play games?→ What did they do?4. Are you going to the party or staying at home?→ What are you doing?5. Will they have pizza or pasta for dinner?→ What will they have for dinner?五、改写句子类型1. He is running fast. (改为感叹句)→ How fast he is running!2. They are playing soccer. (改为一般疑问句)→ Are they playing soccer?3. She plays the guitar every day. (改为否定句)→ She doesn't play the guitar every day.4. We went to the beach last summer. (改为特殊疑问句)→ When did we go to the beach?5. I will help you with your homework. (改为选择疑问句)→ Will I help you with your homework or not?六、完成对话A: Hello, can I help you?B: Yes, I'm looking for a book about science.A: (1) ________________?B: I need it for my science project.A: (2) ________________?B: Sure, I have a library card.A: Great. (3) ________________?B: Hmm, I'm not sure. Can you recommend a popular one?A: (4) ________________. It's very informative and easy to understand. B: That sounds perfect. Thank you!A: (5) ________________.B: Bye!(1) What are you looking for?(2) Do you have a library card?(3) Do you know any specific book?(4) I recommend "Science Explained".(5) You're welcome.。

英语句型转换专项练习

英语句型转换专项练习1. They did some sports last week.(改为否定句)They sports last week.2. Kate was not at school for three days . (改为同义句) Kate was for three days .3. Kate never gets to school late .(改为反意疑问句)Kate never gets to school late , ?4. Why do you want to buy a pumpkin ? (改为同义句)Do you want to buy a pumpkin ?5. It was cold yesterday. （对划线词提问）the weather yesterday？6. Jim is the tallest in his class . (改为同义句)Jim is than student in his class .7. My teacher often helps me learn English . (改为同义句) My teacher often me English .8. He is often late for school. （对划线词提问）is he late for school？9. Ann did her homework at home last night. (改为否定句)Ann her homework at home last night.10. They had a meeting three ours ago. （对划线词提问）they a meeting？11. I think May is the best month. （改为一般疑问句）you May is the best month？12.There is no tree on the hill.(改为反意疑问句)There is no tree on the hill, ?13. She walked to school yesterday . (改为同义句)She to school yesterday .14. I was born in Sydney in 1995. （对划线词提问）and you born？15. Her mother did some washing last Sunday.（改为一般疑问句）her mother washing last Sunday？16. Can you tell me how I can get to the hospital . (改为同义句)Can you tell me the the hospital .17. They are having a good time . (改为同义句)They are very much .18. They had a swim there yesterday. （改为一般疑问句）they a swim there yesterday？19. You had better drink some milk now . (改为否定句)You drink milk now .20. There is little time left .(改为反意疑问句)There is little time left , ?21. It was January 20th yesterday. （对划线词提问）the yesterday？22. The party lasted for three hours. （对划线词提问）The party ？23. The boy went to bed ofter he finished his homework.(改为同义句) The boy to bed he finished his homework.24.What is the weather like today ? (改为同义句)the weather today ?25.The rain was very heavy last night . (改为同义句)It last night .26.There will be cloudy in Beijing. (改为否定句)There cloudy in Beijing.27. Let us go swimming . (改为反意疑问句)Let us go swimming , ?28. Bekey hurried to school . (改为同义句)Bekey to school .29.We are going to see a film . （对划线词提问）are going to ?30. Why don’t you go with me ? (改为同义句)with me ?31.The computer didn’t work . (改为同义句)There with this computer .32.I hope I will be a good student . (改为同义句)I hope a good student .33.There were few people in the room .(改为反意疑问句)There were few people in the room, ?34.Which is your favourite sport ? (改为同义句)Which sport you ?35.He is going to watch TV play this evening. （改为一般疑问句）he to watch TV play this evening？36. Pass the ball from one to another. (改为否定句)the ball from one to another.37. You need a number 8 bus. （对划线词提问）I need？38. They can have three guesses. （对划线词提问）they have？39. Turn left at the first turning . (改为同义句)the first turning the left .40.They mustn’t look . (改为同义句)They must their eyes .41.Mike is harder than the other students in his class.(改为同义句) Mike is student in his class .42. The nearest hospital is about 500 metrers away.（对划线词提问） is the nearest hospital？43. We can play the guessing games like this. （对划线词提问）we the guessing games？44. He has to feed the animals. （改为一般疑问句）he to feed the animals？45. At night , everyone stays outside . (改为同义句)At night , everyone stays .46.This apple is bigger than the other two . (改为同义句)This apple is the biggest .47.Tom is going to have a picnic next week . (改为同义句)Tom is going a picnic next week .48.I want you to go shopping with me . (改为同义句)I you to go shopping with me .49.This is Lesson Two . (改为同义句)This is lesson .50.English names are not the same as Chinese names.(改为同义句) English names Chinese names .51.The traffic is bad , so I’m late for school . (改为同义句)I’m late for school the traffic is bad .52. It often takes me 20 minutes to get home . （对划线词提问） it often to get home ?53. Let’s go home now . (改为反意疑问句)Let’s go home now , ?54. We call television TV for short . (改为同义句)TV television .55.Shall we play cards together ? (改为同义句)playing cards together ?56..Jim is the youngest boy in his class . (改为同义句)Jim is younger than boys in his class .57.Mr Brown goes up and down in a lift (改为同义句)Mr Brown a lift up and down .58.I often get up at 5:45 on Friday . (改为同义句)I often get up at a on Friday .59. The boys are playing football. （对划线词提问）the boys ？60. May I borrow your computer ? (改为同义句)Could you your computer ?61.Bill is going to meet his friends this evening . (改为同义句) Bill meet his friends tonight .62.He goes to school by bike every day . (改为同义句)He school every day .63. I am eating some bread . （改为一般疑问句）eating bread ?64. I’m for you . (改为同义句)I you .65. He could come and help us. (改为否定句)He come and help us.66.Please show me your ticket . (改为同义句)Please show me .67.I lost my way . (改为同义句)I went the .68. I like spring best. （对划线词提问）you like best？69. Jim can’t ski . (改为反意疑问句)Jim can’t ski , ?70. I can say something about the farm. (改为否定句)I say about the farm.71. John often goes skating there in winter. （对划线词提问）John often go skating there？72. What does the word mean ?What of the word ?73. I would like to sing for you. （改为一般疑问句）you like sing for ？74. They are going to climb the mountain. (改为否定句)They going to climb the mountain.75. My uncle lives on the seventh floor . （对划线词提问）floor your uncle ?76. Tom must finish his homework first . (改为同义句)Tom finish his homework first .77. He says those boats are like ducks. （对划线词提问）he ？78. What’s up ? (改为同义句)What’s going ?79.Jack hurt his neck last night. (改为反意疑问句)Jack hurt his neck last night, ?80.My sister is busy doing her homework . (改为同义句)My sister her homework .81.How hot it is today ! (改为同义句)hot day it is today !82.There will be a strong wind in North China. (改为一般疑问句)there a strong wind in North China？83.The river is about 1200 metres long. （对划线词提问）is the river？84.The building is 150 metres tall. （对划线词提问）is the building？85.She is forty and her husband is forty-two . (改为同义句)Her husband is than she .86..What do you think of your hometown ? (改为同义句)do you your hometown ?87.You’d better finish your work first . (改为同义句)It is for you finish your work first .88.He read the morning paper at breakfast. （对划线词提问）he read the morning paper？89..Meimei didn’t come to school because she was ill.（对划线词提问） Meimei come to school？90.We ask the boy to come here. (改为否定句)We ask the boy here.91.What’s wrong with the robot ? (改为同义句)What’s with the robot ?92.Tom was good at maths . (改为同义句)Tom maths .93.Autumn follows summer . (改为同义句)Autumn summer .94.The singers will give a corcert . (改为反意疑问句)The singers will give a corcert, ?95.In much of China spring is very short . (改为同义句)China spring is very short . 96.Sometimes he enjoys beautiful sunshine . (改为同义句)He enjoys beautiful sunshine .97.Let’s go on with our work . (改为同义句)Let’s go on .98.I am in the Children’s Park .(改为反意疑问句)I am in the Children’s Park , ?99.I am going to see the film with Tom. （对划线词提问）you going to see the film ？100.I had no time to answer this question . (改为同义句)There for me to answer this question . 101.My computer is different from yours . (改为同义句)M y computer isn’t yours.102.I’m afraid he isn’t in now . (改为同义句)I’m afraid he is now .103.Please let me see your photo . (改为同义句)Please your photo .104.There is something wrong with my pen . (改为同义句)with my pen .105.He goes to bed later than eleven at night. （对划线词提问）he go to bed at night？106.I don’t know . (改为同义句)I have .107.I got a letter from my brother . (改为同义句)I my brother .108.We each have a bag . (改为同义句)Each a bag .109. They have a meeting once a week. （对划线词提问）do they have a meeting？110.He needs some help. (改为一般疑问句)he help？111. The bus stop is outside our school. （对划线词提问）the bus stop？112.Sam likes watching TV . （对划线词提问）Sam like ?113. I was at home yesterday. (改为一般疑问句)you at home yesterday？114.John is not here today . (改为同义句)John is today .115.Mike is at work now . (改为同义句)Mike is now .116.He was here just now . (改为同义句)He was here .117.I called you last night ,but no one answered me.(改为同义句) I you last night , but there was .118.He came here the day before yesterday . (改为同义句)He came here .119.Where were you when school was over . (改为同义句)Where were you .120.Where did you have a talk last week . (改为同义句)Where did you a talk last week .121.It was Friday yesterday. （对划线词提问）it yesterday？122.It’s much colder today than yesterday . (改为同义句) It’s colder today than yesterday .123. My friend went to Beijing by train. （对划线词提问）your friend to Beijing？124. She went out to skate when I rang her. （对划线词提问）she out to skate？125.Open the window ,please .(改为反意疑问句)Open the window , ?126. Don’t be late for school .(改为反意疑问句)Do n’t be late for school , ?127.Jack is good at fishing . (改为反意疑问句)Jack is good at fishing , ?128.You’d better put on your coat .(改为反意疑问句)You’d better put on your coat , ?129.I had to sit down and rest every five minutes. （对划线词提问） you to sit down and rest？130. He will be back in five minutes. （对划线词提问）he back？131. The meat is ten yuan a kilo. （对划线词提问）is the meat？132.How much are the apples . (改为同义句)the of the apples .133.It’s hard to pick some of apples . (改为同义句)of the apples hard to pick .134.He has two bags of milk. （对划线词提问）milk he have？135.There isn’t any wat er in the bottle . (改为同义句)There is in the bottle .136.What does she do ? (改为同义句)What’s ?137.I read English . Jim read English , too . (改为同义句)I read English , Jim .138.His parents both work in the factory . (改为同义句)his parents work in the factory .139.Lucy doesn’t want to go there on foot .Lily doesn’t ,either.(改为同义句) Lucy Lily to go there on foot .140.Jim may go with you , or Tom may . (改为同义句)Jim Tom may go with you .141.The school is near my home . (改为同义句)The school isn’t my home .142.It’s about thirty minutes’ walk . (改为同义句)It’ll you to walk there .143.It takes me ten minutes to go there by bike . (改为同义句) It’s ten to go there .144.He may know . (改为同义句)he .145.Twenty minutes later ,they got to the hospital . (改为同义句)twenty minutes ,they the hospital .146.Cross the bridge ,you’ll find the zoo . (改为同义句)the bridge ,you’ll find the zoo .147.Miss Zhao is visiting Japan . (改为同义句)Miss Zhao is a Japan .148.I would like to take this one on the right. （对划线词提问）you like to take ?149.They didn’t find anything in the room . (改为同义句)They in the room .150.She didn’t wash the clothes .I did . (改为同义句)I washed the clothes .151.It’s good for you to do some sport . (改为同义句) It’s good for you to .152.What’s the matter with you ? (改为同义句)What’s the you ?153.Nothing is wrong . (改为反意疑问句)Nothing is wrong , ?154.Something is wrong with my watch. (改为否定句)is wrong with my watch.155.He no longer lives here now . (改为同义句)He live here now .156.We can look after ourselves well . (改为同义句)We can ourselves .157. The baby was about ten months old. （对划线词提问）the baby ?158.There is no air and no water on the moon . (改为同义句)There is water on the moon .159.I think it is going to rain tomorrow. (改为否定句)I is going to rain tomorrow.160.He runs fastest in his class . (改为同义句)runs than he in his class .161.The baby is too young to put on his clothes . (改为同义句)(1).The baby is not to put on his clothes .(2).The baby is so that he put on his clothes .162.After he said these words ,he went out of the room.(改为同义句) these words ,he went out of the room .163. Meimei has to do some shopping . (改为反意疑问句)Meimei has to do some shopping, ?164.She learned English all by herself English . (改为同义句)She English .165.I am much better today. （对划线词提问）today ?166.Julia jumped 4.8 metres in the long jump. So did Sally.(改为同义句) Julia jumped Sally .167.He was at home by himself . (改为同义句)He was at home .168.Do it right now ,please . (改为同义句)Do it ,Please .169.The man lay on the road. (改为否定句)The man on the road. is short for television . (改为同义句)TV is way television .171.We enjoyed ourselves at the party last Sunday . (改为同义句)We at the party last Sunday .172.The girl smiled and left . (改为同义句)The girl went away .173.I’m sorry I can’t go at once . (改为同义句)I’m sorry I can’t go .174.I will go there no more . (改为同义句)I go there .175.He looked up to the sky for a while. （对划线词提问）he look up to the sky ?176.Both my brothers are at work . (改为同义句)My brothers at work .177. Mr Smith put his money in the pocket . (改为一般疑问句)Mr Smith his money in the pocket ?178.Lucy wanted to go to the farthest island. （对划线词提问）Lucy to go ?179.She has something interesting to tell you. (改为否定句)She interesting to tell you.180.They will go home after they get it back again . (改为同义句)They go home they get it back again .181.Do you have a sports meeting once a year ? (改为同义句)Do you a sports meeting .182.We teach the children Japanese . (改为同义句)The children Japanese .183.The girls are good at dancing . (改为同义句)The girls dancing .184. My favourite sport is skating. （对划线词提问）your favourite sport ?185. The twins are cleaning the room . （对划线词提问）the twins ?186.The teacher often helps me .(改为同义句)The teacher often me .187.My bike is broken . （对划线词提问）wrong kite .188.Bill is my friend . (改为同义句)Bill is a of .189.These shoes are hers . （对划线词提问）these shoes ?190.It’s time go to bed . (改为同义句)It’s time bed .191.You must study hard if you want to catch up with others. （对划线词提问） you if you want to catch up with others .192.I knew he could come here. (改为否定句)I could come here.193.The old man must be tired . (改为反意疑问句)The old man must be tired , ?194.I have a new friend with the name of Jack . (改为同义句)I have a new friend Jack .195. Your father was born in Sichuan . (改为反意疑问句) Your father was born in Sichuan , ?196.Don’t jump the queue ,please . (改为同义句)Please your turn .。

英语句型转换练习题及答案

英语句型转换练习题及答案1. 原句： The book was written by Mark Twain.转换句： Mark Twain is the author of the book.2. 原句： She has been studying English for three years.转换句： It has been three years since she startedstudying English.3. 原句： The children are playing in the park.转换句： In the park, the children are playing.4. 原句： He was reading a book when I entered the room.转换句： While I was entering the room, he was reading a book.5. 原句： The movie was very exciting, and we all enjoyed it.转换句： We all enjoyed the movie because it was very exciting.6. 原句： The teacher told the students to be quiet.转换句： The students were told by the teacher to be quiet.7. 原句： After finishing the homework, she went to the library.转换句： She went to the library after she had finishedthe homework.8. 原句： Because it was raining, the match was postponed.转换句： The match was postponed due to the rain.9. 原句： If you study hard, you will pass the exam.转换句： You will pass the exam if you study hard.10. 原句： Although he is old, he still enjoys playing basketball.转换句： Despite his age, he still enjoys playing basketball.11. 原句： The company was founded in 1980.转换句： It has been since 1980 that the company was founded.12. 原句： She didn't go to the party because she was tired.转换句： She was too tired to go to the party.13. 原句： He will come to the meeting if he is free.转换句： He will attend the meeting provided that he is free.14. 原句： The house was built by my grandfather.转换句： My grandfather is the one who built the house.15. 原句： We were surprised to hear the news.转换句： The news surprised us.答案1. The book's author is Mark Twain.2. English has been studied by her for three years.3. The children are playing in the park.4. He was reading a book when I entered the room.5. The movie was so exciting that we all enjoyed it.6. The students were instructed by the teacher to be quiet.7. She went to the library after completing her homework.8. The match was postponed because of the rain.9. Studying hard will ensure you pass the exam.10. Despite his age, he still enjoys playing basketball.11. The company was established in 1980.12. She was too tired to attend the party.13. He will join the meeting if he has time.14. The house was constructed by my grandfather.15. We were taken aback by the news.。