简单句和复合句的转换练习

句型转换练习1. 从简单句到并列句：原句：She is intelligent.转换：She is intelligent, and she is hardworking.2. 从简单句到复合句：原句：He closed the door.转换：After he closed the door, he left the room.3. 从肯定句到否定句：原句：They have finished their work.转换：They have not finished their work.4. 从肯定句到疑问句：原句：They are coming tomorrow.转换：Are they coming tomorrow?5. 从一般疑问句到特殊疑问句：原句：Do you know where the library is?转换：Can you tell me where the library is?6. 从主动语态到被动语态：原句：They built the house last year.转换：The house was built by them last year.7. 从被动语态到主动语态：原句：The book was written by him.转换：He wrote the book.8. 从直接引语到间接引语：原句："I will do my best," she said.转换：She said that she would do her best.9. 从一般现在时到一般过去时：原句：He plays basketball every weekend.转换：He played basketball every weekend.10. 从一般现在时到一般将来时：原句：I usually go to bed at 10pm.转换：I will go to bed at 10pm.11. 从陈述句到感叹句：原句：I'm so happy to see you!转换：How happy I am to see you!12. 从陈述句到祈使句：原句：You should study harder.转换：Study harder!以上是句型转换练习的一些例子。

单句变复句练习题英语语法中，句子的结构可以通过将简单句变为复合句来丰富，使语言更加生动有趣。

下面是一些单句变复句的练习题，通过掌握不同的变换方式，让我们的句子变得更加多样化。

1. Peter likes playing basketball. He often plays basketball after school.Peter likes playing basketball, so he often plays basketball after school.2. The traffic was heavy. We arrived late for the meeting.Due to the heavy traffic, we arrived late for the meeting.3. She studied hard. She passed the exam.As she studied hard, she passed the exam.4. Tom didn't have any money. He couldn't buy the book.Since Tom didn't have any money, he couldn't buy the book.5. Mary went to the supermarket. She bought some fruits and vegetables.Mary went to the supermarket and bought some fruits and vegetables.6. It was raining heavily. The football match was canceled.Because it was raining heavily, the football match was canceled.7. Jack is a doctor. He works in a hospital.Jack, who is a doctor, works in a hospital.8. They missed the train. They had to wait for the next one.Having missed the train, they had to wait for the next one.9. The sun was shining. The birds were singing.With the sun shining, the birds were singing.10. The dog barked loudly. The cat ran away.On hearing the dog bark loudly, the cat ran away.11. They were tired. They decided to take a rest.Feeling tired, they decided to take a rest.12. John cooked dinner. His wife cleaned the house.While John cooked dinner, his wife cleaned the house.以上是一些单句变复句的练习题。

复合句和简单句的转换(一)1. 用“宾语+宾补”来代替“宾语从句”。

例句： I found him very happy. 我发现他很快乐。

I found (that) he was very happy. 我发现他很快乐。

2. 用“疑问词+动词不定式”来代替“宾语从句”。

例句： I don't know what I will do tomorrow.我不知道我明天会干什么。

I don't know what to do tomorrow.我不知道明天千什么。

注意：why 是不能和不定式连用的。

“疑问词+动词不定式”来代替“宾语从句”这种简化的前提是宾语从句的主语和主句的主语相同，且主句的谓语动词通常是know, remember, forget ,learn 等。

3. 用“动词不定式”来代替一些结果状语从句或者目的状语从句。

例句：He must get up early so that he can catch the first bus.他必须早起以便他能赶上第一班公交。

He must get up early to catch the first bus.他必须早起以赶上第一班公交。

习题1. I think ___ necessary to learn English well.A. itsB. itC. thatD. that is2. You can’t have the horse _____ all the way. It’s too hot.A. runB. to runC. runsD. to be running3. When I came back, I found the house _____ and everything _____.A. was broken; took awayB. broken into; taken awayC. had been broken; takenD. break into; take away4. When I came back, I found nobody ___. It was empty.A. onB. outC. inD. away5. Tell him _____ the window.A. to shut notB. not to shutC. to not shutD. not shut6. ----The re’s a hole in your bag. ---- I know, I’m going to have it _____.A. mendB. mendingC. mendedD. to be mended7. I found the door _____ when I got home.A. openedB. closeC. unlockingD. open8. There i sn’t any difference between the two. I really don’t know _________.A. where to chooseB. which to chooseC. to choose whatD. to choose which9. “ Have you d ecided when ________?” “ Yes, tomorrow morning.”A. to leaveB. to be leavingC. will you leaveD. are you leaving10. ________, you need to try your best to practise.A. Being a winnerB. To be a winnerC. Be a winnerD. Having been a winner11. A car accident happened there. An old woman . But the car drove away.A. knocked overB. was knocked overC. knocks overD. is knockedover12. When I came in, I saw her the piano.A. playB. playingC. playedD. toplay13. The dog I saw just now is Mike’s.A. whoB. thatC. whenD. where14. His children work far away from here, and he has nobody to talk to all day long, so he often feels .A. happyB. lazyC. tiredD.lonely15. —Do you know to go to Mount Tai by train with them?—At 7 tomorrow morning.A. whereB. howC. whyD. when1 The news (扩散) in the school yesterday.2 The room is in a (乱七八糟). Clean it up now.3 Don’t repeat what I’v e told you to anyone; it’s(私密的).4 There are two (文件) on the table.5 The road is too narrow for my car to go (通过).6 My bike is a home (production).7 —Is he coming tomorrow?—I’m(sure), but you can ask himself.8 It makes everything else go more (smooth)9 They did not (proper) consider what would happen next.10 This machine was (complete) out ofcontrol.11 You (fine) by the police if you break the traffic rules.12 (limit) the number of cars is a useful way to reduce air pollution.13Jack (dig) a hole in the garden when I went to see him.14 How often the Olympic Games (take) place?15 Do you know how much paper (waste) last year?。

英语中复合句与简单句的转换举例1. 含宾语从句的复合句转换为简单句。

即将宾语从句转换成相应的短语：We expected that you would come. 我们希望你来。

→We expected you to come. 我们希望你来。

Now tell me what I should do. 现在告诉我该怎么办。

→Now tell me what to do. 现在告诉我该怎么办。

I remember I once met her at a party. 我记得在一次晚会上见过他。

→I remember once meeting her at a party. 我记得在一次晚会上见过他。

I ask him what I shall do. 我问他该怎么办。

→I ask him what to do. 我问他该怎么办。

I can't decide whom I should invite. 我不能决定该邀请谁。

→I can't decide whom to invite. 我不能决定该邀请谁。

2. 含状语从句的复合句转换成简单句。

即将状语从句转换成状语短语：He can't come because he is ill. 他因病不能来。

→He can't come because of his illness. 他因病不能来。

Turn off the light before you leave. 离开前请关灯。

→Turn off the light before leaving. 离开前请关灯。

He went home after he finished his work. 他做完工作后就回家了。

→He went home after finishing his work. 他做完工作后就回家了。

He was so angry that he couldn't speak. 他气得话都说不出来。

⑵ They can strengthen their selfconfidence. 9. Not only can students improve their writing ability in this way, but they can increase their self-confidence.
⑵ You must hurry. You’ll miss the plane.
→You must hurry or you’ll miss the plane.
⑶ Honey is sweet. The bee stings. →Honey is sweet but the bee
stings.
有时为了使句子的连贯性更强表达也更为贴切自然我们在两个或者多个简单句之间加上andbutor或者否否则则for因为while而却when就在这个时候notonly
有时为了使句子的连贯性更强, 表达 也更为贴切、自然, 我们在两个或者多 个简单句之间加上and, but, or(或者, 否 则), for (因为), while(而, 却), when(就在 这个时候), not only ...but also等并列连 词, 使其成为并列复合句。如：
another object in space. ⑶ A satellite is either natural or man-
made.
3. A satellite is an object, either natural or man-made, which travels in an orbit round another object in space.
2. Our teacher must be at home. The door is open. 2. Our teacher must be at home, for the door is open.

简单句与复合句的转换在英语写作中，句子结构的多样化对于提升文章表达能力至关重要。

从简单句转换成复合句可以使句子更加丰富，符合逻辑，且有助于表达更复杂的思想。

本文将介绍一些常用的方法，帮助读者掌握简单句与复合句的转换技巧。

一、并列连词1. 使用并列连词"and"来连接两个简单句，将其转换为一个复合句。

例如：He is kind. He is hardworking.转换为：He is kind and hardworking.2. 使用并列连词"but"来表达对比、转折关系。

例如：She is intelligent. She is lazy.转换为：She is intelligent but lazy.3. 使用并列连词"or"来提供选择关系。

例如：You can go to the cinema. You can stay at home.转换为：You can go to the cinema or stay at home.二、从属连词1. 使用从属连词"because"来引导原因状语从句。

例如：She failed the exam. She didn't study.转换为：She failed the exam because she didn't study.2. 使用从属连词"if"来引导条件状语从句。

例如：He will come. It doesn't rain.转换为：He will come if it doesn't rain.3. 使用从属连词"when"来引导时间状语从句。

例如：I will call you. I finish my work.转换为：I will call you when I finish my work.三、使用关系代词1. 使用关系代词"who"、"which"和"that"引导定语从句。

英语简单句+复合句翻译练习用英语简单句翻译练习1.由于大火的结果,成千上万的人失去了家园。

2.学生们一路上不停地说笑。

3.我妈妈叫我做作业,而不是洗碗。

4.在公共场合,不允许人们吸烟。

5.昨天下午我妈在那家商店给我买了橡皮、小刀和铅笔盒等。

6.我英语发音方面有些困难。

7.祝你在深圳玩得愉快。

8.这顶帽子是由手工而不是机器做的。

9.明天晚上我要到机场去送我姨妈。

10.所有的学生都必须遵守校规。

11.事实上,我非常喜欢学英语。

12.有时,英语口语完全不同于英语书面语。

13.我们学校图书馆将为学生们提供各种类型的书。

14.下一年我的家乡将建一所新医院。

15.许多人在这次车祸中丧生,仅有少数幸运者没有受伤。

16.玉米最先在美国种植。

17.飞机比火车重20倍。

18.每人只允许从图书馆借两本书。

19. 吃新鲜的蔬菜和水果对你的健康很有益。

20.由于老师的帮助,他考上了一所名牌学校。

21.我每隔两天(每三天)去那里一趟。

复合句的翻译练习1.当你离开教室时,务必关灯。

2.你一旦开始,就必须进行下去。

3.如果你不快点,你就会误了火车。

4.这个男孩说他曾经和一位美国人讲过英语。

5.老师告诉我们英国英语与美国英语拼写方面有些不同。

6.如果今天下午下雨的话,我就乘出租车去上学。

7.为了赶上头班车我明天得起得早点。

8.科学家担心有一天一次更大的地震会袭击这座城市。

9.建于1960年的那栋房子在这次地震中巍然屹立。

10.研究地震的人们认为把房子建在沙地上是不安全的。

11.去年地震时,失去家园的人数多达5千。

12.正站在我们教室前面的那位女士是我们的英语老师。

13.在西方国家人人都喜欢牛奶作成的奶酪。

14.当你说英语时,必须让别人听懂。

15.你认为他来回答这些问题很难吗?16.据报道在那个地区又建了一所新学校。

17.她出生的那个村庄很美。

18.借走我自行车的那个人叫Paul。

20.你最好带把伞,以防万一下雨。

简单句，复合句，并列句xxxxxxxx中学221611通过简单句，复合句，并列句之间的相互转换能够使学习者温故知新，在准确理解的基础上牢固掌握并灵活应用各种复杂的句型。

英语中各种句型间的相互转换常见以下几类：一、简单句←→复合句1、表示动作意义的名词、动名词短语或起名词的作用的不定式短语有时与名词性从句可以互相转变。

例如：His sudden deathmade us sad.←→That he suddenly diedmade us very sad.His words deeply upset me.←→what he said deeply upset me.The president’s attending the meeting himselfgave them a great deal of encouragement.←→It gave them a great deal of encouragement that the pr esident attended the meeting himself.What worried the child was his not being allowed to visit his mother in the hospital.←→What worried the child was that he was not allowed to visit his mother in the hospital.Our intention was to help you.←→Our inten tion was that we should help you.I still rember being / having been taken to Beijing when I was a child.→I still rember (that) I was taken to Beijing when I was a child.I'm sure of his failure.←→I'm sure (<of the fact> that) he will fail.2、某些动词的复合宾语——宾语+宾语补足语，与宾语从句可以相互转变。

1. Neil Armstrong received his student pilot's licence when he was 16.= Neil Armstrong received his student pilot's licence16.2. He graduated from college at the age of 22.= He graduated from college .3. He went home after he finished his homework.= He went home after .4. He didn't join in the party because it rained heavily last night.= He didn't join in the partylast night.5. We can't believe him because of his careless behavior.= We can't believe him .6. Fish can't live if there is no water.= Fish can't live .7. The students can't go on a school trip without their parents' permission (允许）. = The students can't go on a school trip their parentsthem .8. I get up early so that I can get the early bus to school.= I get up early get the early bus to school.9. Mr. Black is so careful that everybody wants him to be the manager.= Mr. Black is the manager in everybody's eyes.10. Jack is so rude that everybody dislikes him.= Jack is by everybody.11. The crosses on her paper reminds me that she is careless.= The crosses on her paper reminds me .12. I'm sure that he will be succeed.= I'm sure about .13. Our president is certain about the rapid increase in our population in 10years.= Our headmaster is certain our populationin 10 years.14. Are you aware of the distance between Mars and the earth?= Are you aware Mars is away from the earth?15. I don't know which one I can buy.= I don't know which one .16. I heard that she was reading English aloud in the classroom.= I heard English aloud in the classroom.17. Do you understand what I said.= Do you understand .18. He may buy a house which has a big garden.= He may buy a house .19. That girl who wears a red dress is my sister.= That girl is my sister.。

句子的简单句与复合句的转换句子是语言表达意思的基本单位，它可以通过简单句和复合句的形式来呈现。

简单句由一个主语和一个谓语构成，表达一个完整的意思。

而复合句则由一个主句和一个或多个从句构成，具备更为复杂的结构和更多的信息。

在日常生活和写作中，我们常常需要对句子进行转换，以使表达更加丰富多样。

下面将通过几个例子，来介绍一些简单句与复合句之间的转换方法。

例一：简单句转换为复合句简单句：他去了商店。

复合句：他去了商店，因为他需要买些东西。

在这个例子中，我们使用“因为”引导的原因状语从句来扩展了句子的信息量。

原本的简单句只表达了“他去了商店”的意思，而通过添加从句，我们介绍了他去商店的原因。

例二：简单句转换为复合句简单句：她喜欢读书。

复合句：她喜欢读书，这使她增长了知识。

在这个例子中，我们使用“这使”引导的结果状语从句来进一步扩展句子的信息。

原本的简单句只表达了“她喜欢读书”的意思，而通过添加从句，我们介绍了她读书的结果。

例三：简单句转换为复合句简单句：他跟朋友出去了。

复合句：他跟朋友出去了，然后他们一起去了电影院。

在这个例子中，我们使用“然后”引导的时间状语从句来进一步补充了句子的信息。

原本的简单句只表达了“他跟朋友出去了”的意思，而添加从句后，我们介绍了他们接下来做的事情。

通过以上的例子，我们可以看到简单句和复合句之间的转换方法。

简单句可以通过添加因果关系、结果或时间等从句来扩展，从而形成复合句结构。

这样的转换不仅丰富了句子的信息量，还使句子更加连贯有逻辑。

然而，在进行句子转换时，我们需要注意以下几点：首先，要确保从句与主句之间有明确的关系，避免出现信息重复或冗余。

从句应该是对主句的进一步解释或补充，使整个句子更加完整。

其次，需要合理使用从句引导词。

根据不同的转换目的，可以选择合适的引导词，如因果关系可使用“因为”、“所以”等，时间关系可使用“然后”、“接着”等。

最后，在使用复合句时，要注意语序和标点的准确运用，以确保句子的表达流畅和可读性。

小升初英语简单句与复合句对比练习题20题答案解析版1. My mother ____ a delicious cake for me every Sunday.A. makeB. makesC. madeD. is making答案解析：B。

在这个句子中，“my mother”是主语，表示动作的执行者，“makes”是谓语动词，“a delicious cake”是宾语。

根据句子中的“every Sunday”可知，这是一个一般现在时的句子，表示经常发生的动作。

主语“my mother”是第三人称单数，所以谓语动词要用第三人称单数形式“makes”。

选项A“make”是动词原形，不能用于第三人称单数主语；选项C“made”是一般过去时，不符合句子的时态；选项D“is making”是现在进行时，也不符合句子的时态。

2. There ____ a lot of books on my desk.A. isB. areC. wasD. were答案解析：B。

这是一个“there be”句型，表示“某地有某物”。

在这个句子中，“a lot of books”是复数主语，所以谓语动词要用复数形式“are”。

选项A“is”用于单数主语；选项C“was”是一般过去时的单数形式，不符合句子的时态和主语的数；选项D“were”是一般过去时的复数形式，不符合句子的时态。

3. I ____ to school by bike every day.A. goB. goesC. wentD. am going答案解析：A。

这个句子的主语是“I”，是第一人称单数。

“go to school”是一个固定短语，表示“去上学”。

根据“every day”可知，这是一个一般现在时的句子，第一人称单数作主语时，谓语动词用原形“go”。

选项B“goes”是第三人称单数形式，不符合主语；选项C“went”是一般过去时，不符合句子的时态；选项D“am going”是现在进行时，也不符合句子的时态。

高考英语简单句、并列句、复合句的转换一、简单句和复合句的转换例1：散会后，我们都回家了。

简单句The meeting over, we all went home.复合句When the meeting was over, we all went home.转换法副词和连接词的转换，over是副词，when是连接词。

例2：消防队员一到就开始灭火。

复合句As soon as the firefighters arrived，they started to put out the fire.简单句On arriving，the firefighters started to put out the fire.转换法连接词与介词的转换，as soon as 是连接词，on是介词。

二、并列句和复合句的转换例1：再试一次，你就会成功的。

并列句Try a second time and you’ll succeed.复合句If you try a second time，you’ll succeed.转换法使用不同连接词进行转换。

例2 他勤奋学习，所以最终通过了考试。

并列句He worked hard at his lessons，so hepassed the exam eventually.复合句He passed the exam eventually because he worked hard at his lessons.转换法使用不同连接词进行转换。

三、复合句中从句的相互转换例1：这些工人是否能赚足够的钱还是个问题。

主从Whether the workers can earn enough money is still a question.表从The question is whether the workers can earn enough money.例2：我不知道他们住在哪里。

宾从I don’t know where they live.（及物动词know 之后）定从I don’t know the place where they live.（有先行词place）同从I have no idea where they live.（解释说明idea 的内容）例3：把书放到它原来的地方。

简单句和复合句的转换句子是语言表达的基本单位，根据句子结构的复杂程度，句子可分为简单句和复合句。

简单句由一个主语和一个谓语构成，表达简单直接的意思；而复合句则由一个或多个简单句组成，通过连接词或从属词来表达更复杂的意思。

在写作中，灵活运用简单句和复合句的转换，可以使文章更加丰富有趣。

接下来，本文将探讨简单句和复合句之间的转换。

一、将简单句转换为复合句1. 添加连词通过添加连词，以增加句子的复杂性和信息量，将简单句转换为复合句。

例1：简单句我喜欢读书。

例2：复合句由于我喜欢读书，我经常去图书馆。

2. 引入从句通过引入从句，将简单句转换为复合句。

例3：简单句他喝水。

当他口渴的时候，他喝水。

3. 转换为条件句通过将简单句转换为条件句，可以表达更多的条件和假设。

例5：简单句他赢了比赛。

例6：复合句如果他赢了比赛，他将得到奖品。

二、将复合句转换为简单句1. 去除连接词通过去除复合句中的连接词，将复合句转换为简单句，使句子更加简洁明了。

例7：复合句因为天气太热，所以我没有去公园。

例8：简单句天气太热，我没有去公园。

2. 合并从句通过合并复合句中的从句，将复合句转换为简单句。

他学习很努力，因此他考试取得了好成绩。

例10：简单句他学习很努力，考试取得了好成绩。

总结：简单句和复合句是写作中常用的两种句子结构。

通过将简单句转换为复合句，我们可以更加详细地表达意思、丰富内容；而将复合句转换为简单句则可以使句子更加简洁明了。

在实际写作中，根据需要、语境和句子的整体结构，我们可以灵活运用简单句和复合句的转换，使文章更加生动有力，吸引读者的注意力。

以上就是简单句和复合句的转换的一些技巧和方法，希望对您的写作有所帮助。

通过合理运用这些转换方法，您可以更好地组织句子，使文章的表达更加丰富多样。

简单句基本句型实例
主语 ＋ 不及物动词 She came．/ My head aches. 主语 ＋ 及物动词 ＋ 宾语
She likes English. 主语 ＋ 系动词 ＋ 表语 She is happy． 主语 ＋ 双宾动词 ＋ 间接宾语 ＋ 直接宾语 She gave John a book． She bought a book for me. 主语 ＋ 宾补动词 ＋ 宾语 ＋ 宾语补语 She makes her mother angry． The teacher asked me to read the passage. There +be There lies a book on the desk.
Exercise: 请用合适的并列连词把每组句子合并为一个并列句。 1. He was tired. He went to bed.
语 The boss is flying to Rome. His secretary is not flying to
、 Rome.
宾 The boss but not his secretary is flying to Rome.
语 The boss may be flying to Berlin. His secretary may be
简单句只有一个限定动词（即只有一个主谓结 构），它是最小的句子单位。主要起下列四种 作用中的一种。 • 作一种陈述 • 提出一个问题 • 发出一种命令或请求 • 表示一种感叹 Examples:
The boy hit the dog. / The dog bit the boy.
The girl read the books. / The books pleased the girl.

小升初英语简单句与复合句对比练习题50题1.She likes apples. / She likes apples and oranges.A.She likes apples.B.She likes apples and oranges.答案：A 和B 都是正确的句子。

A 句是简单句，主语是“She”，谓语是“likes”，宾语是“apples”。

B 句是复合句，由两个简单句“She likes apples.”和“She likes oranges.”组成，用“and”连接。

在B 句中，主语同样是“She”，谓语是“likes”，宾语是“apples and oranges”。

2.He is reading a book in the classroom. / He is reading a book and doing his homework in the classroom.A.He is reading a book in the classroom.B.He is reading a book and doing his homework in the classroom.答案：A 和 B 都是正确的句子。

A 句是简单句，主语是“He”，谓语是“is reading”，宾语是“a book”，地点状语是“in the classroom”。

B 句是复合句，由两个简单句“He is reading a book in the classroom.”和“He is doing his homework in the classroom.”组成，用“and”连接。

在B 句中，主语同样是“He”，谓语是“is reading”和“is doing”，宾语是“a book”和“his homework”，地点状语是“in the classroom”。

3.They play football on the playground. / They play football and basketball on the playground.A.They play football on the playground.B.They play football and basketball on the playground.答案：A 和B 都是正确的句子。

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.。

简单句和复合句之间的转换2简单句和复合句的转换(二)1. 含状语从句的复合句和简单句之间的转换。

我们可以用一些含有介词短语的简单句改写一些含有状语从句的复合句。

例句： He was able to swim when he was 8 years old.他八岁的时候就会游泳。

(时间状语从句)He was able to swim at the age of 8.他八岁就会游泳。

He could not go there because he had too much homework.因为他有太多的作业,他不能去那里。

(原因状语从句)He could not go there because of too much homework.因为太多的作业,他不能去那里。

注意：转换时要注意时态和意思的一致性和准确性。

2. 含宾语从句的复合句和简单句之间的转换。

我们可以借助一些介词来进行含有宾语从句的复合句和简单句的转换。

例句： Are you certain that Tom will tell the truth?你确信汤姆会说实话吗？（宾语从句）Are you certain about Tom's words?你确信汤姆的话吗?What he said reminds me that he helped me with my English in the past.他说的话使我想起了他过去帮助我学习过英语。

(宾语从句)What he said reminds me of his help with my English in the past.他说的话使我想起了他过去在英语学习上对我的帮助。

注意：一些动词和介词的搭配。

如：remind sb.of sth.使某人想起某事；be sure about 对……确信。

3. 含定语从句的复合句和简单句之间的转换。

我们可以用一些含有介词短语的简单句来与含有定语从句的复合句进行转换。