复合句改为简单句
从句与非谓语动词之间的转换
从句与非谓语动词之间的转换非谓语动词和从句可以相互转换，那么如何将复合句改为简单句呢？首先，需要分清主从复合句，然后取消从句，一般要把引导从句的连词去掉。
例如，将"When he was waiting for the bus。
he saw a dog"改为"Waiting for the bus。
he saw a dog"。
其次，如果从句的谓语动词是主动式，就要把谓语动词改为现在分词；如果从句的谓语动词是被动式，就要把谓语动词改为过去分词，并且要注意时态的变化。
例如，将"After he had finished his homework。
he went home"改为"Having finished his homework。
he went home"。
另外，使用分词短语作状语时，它逻辑上的主语必须与句子的主语一致。
如果主从句的主语不一致，在取消掉从句变为-ing或-ed形式时，要把从句的主语保留，其它部分和以前的改法一样。
例如，将"As it was hot。
we went swimming"改为"It being hot。
we went swimming"。
需要注意的是，在使用分词短语作状语时，它也可以有自己独立的逻辑上的主语，这种结构称为独立主格结构。
在很多情况下，它都表示一种伴随的动作或表示一种原因。
例如：1.If the weather allows。
I will go there.2.After the rain ped。
XXX.3.His XXX。
and he prepared to return to his institute.4.With so many comrades absent。
XXX.From the above examples。
we can see that the present participle (-ing) usually indicates an n that is happening at the same time as the main verb in the sentence。
复合句改为简单句
三、将定语从句变为简单句 (提高部分)
1)当定语从句是主动语态并且用的是进行时态时， 可将定语从句改为现在分词短语；当定语从句中 的谓语动词是表示经常性的动作时，可将定语从 句改为现在分词短语。如： The man who is talking with Mary is my brother. talking with →The man _____ _____Mary is my brother. A chemist’s shop is a shop which sells medicine. medicine →A chemist’s shop is a shop selling _____ _____.
2) 含有so …that …引导的结果状语从句（肯定）的复合句 用“…enough +不定式”结构可以将变为简单句。例如： 1. The girl is so tall that she can reach the apples on the tree. tall enough to reach →The girl is _____ _____ _____ _____the apples on the tree. 2.This hall is so large that it can hold 2000 people. to _____ hold 2000 people. →This hall is large enough _____ _____ 3. The table was so light that the little boy can carry it. light _____ enough for the little boy _____ →The table was _____ _____ to carry.
复合句与简单句的转换技巧
复合句与简单句的转换技巧一、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。
如：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 shou ld 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。
二、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。
如：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 h e couldn’t speak. 他气得话都说不出来。
复合句与简单句的转换技巧
复合句与简单句的转换技巧Revised as of 23 November 2020复合句与简单句的转换技巧?一、含宾语的复合句转换为简单句即将宾语转换成相应的短语。
如：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 invit e. 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。
二、含状语的复合句转换成简单句即将状语转换成状语短语。
如：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。
初中英语改写句子初中英语改写句子大全及答案
初中英语改写句子初中英语改写句子大全及答案初中英语改写句子初中英语改写句子初中英语改写句子精选句型转换一、肯定句变为一般疑问句及否定句 a. 变为一般疑问句时，系动词be、助动词或情态动词置于主语之前。
[例1] He was so clever. ______ ______ so clever [例2] John felt happy at that time. ______ John ______ happy at that time [例3] We can fly to the moon one day. ______ ______ fly to the moon one day b. 变为否定句时，系动词、助动词或情态动词后加not。
[例1] The twins were happy to see their uncle. The twins ______ ______ to see their uncle. [例2] Mr. Smith works hard every day. Mr. Smith ______ ______ hard every day. [例3] The doctor could help that people. The doctor _____ _____ that people. c. 注意：如果肯定句中含有some，and，a lot of¥lots of，already，too¥also, both…and, everything¥everyone¥everybody, always等词(组)，要变为any，or，much¥many，yet，either, neither…nor, nothing¥nobody, never。
[例1] They had lots of friends in China. They _____ have ______ friends in China. [例2] I could dance and sing when I was five years old.I ______ dance ______ sing when I was five years old. d. 否定前移[例] He can make a model plane, I think. (否定句) I ______ think he ______ make a model plane. e. 一些特殊结构，变否定句时，在动词(词组)后直接加not。
复合句与简单句的转换技巧
复合句与简单句的转换技巧————————————————————————————————作者：————————————————————————————————日期：复合句与简单句的转换技巧一、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。
如：Ｗe exｐecｔed ｔｈaｔyｏu would come.我们希望你来。
→Ｗｅeｘpected you to come. 我们希望你来。
Ｎｏw tｅlｌme ｗhat Iｓhouｌd do. 现在告诉我该怎么办。
→Now teｌl ｍe wｈat toｄo.现在告诉我该怎么办。
I ｒeｍember I ｏnce met her aｔa party.我记得在一次晚会上见过他。
→Iｒemｅmber ｏnｃe meetingｈｅr aｔaｐartｙ. 我记得在一次晚会上见过他。
I ask hiｍwhat I sｈaｌl do. 我问他该怎么办。
→I ａsk hｉm wｈaｔto do．我问他该怎么办。
I can’tｄｅcide wｈom I shoｕld invite．我不能决定该邀请谁。
→Ｉcan’t decide whomｔｏinvｉtｅ.我不能决定该邀请谁。
二、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。
如:He can’tｃome beｃａuｓeｈｅis ｉll. 他因病不能来。
→Ｈe cａn’tｃome bｅcauｓe ｏf hisｉllｎesｓ. 他因病不能来。
Tuｒn off the light ｂｅfore ｙｏu lｅaｖe．离开前请关灯。
→Tｕｒn off thｅlighｔbeｆｏre lｅａvｉｎg. 离开前请关灯。
Ｈe went home aftｅｒheｆinｉshed his wｏrk.他做完工作后就回家了。
→Hｅwｅntｈomｅafｔer finishing his work. 他做完工作后就回家了。
He wａsｓo angry thaｔｈｅcｏｕldｎ’t sｐｅak．他气得话都说不出来。
不定式与复合句之间的转换
不定式与复合句之间的转换--中考之总结+练习题一、动词不定式是一个仅仅含有动词原形和附加成分（宾语、表语）以及连带成分（状语）的短语，转换为从句时主要围绕动词做文章。
既然不定式变成谓语动词，以下几点必需要考虑： 1. 在原句中找出不定式的逻辑主语，使其成为转换成句子后的主语； 2. 确定不定式所表达的时态或情态，把转换后的谓语动词变成相应的时态（将来、一般、完成或进行），有时候还有必要另加情态动词can/could, may/might； 3. 确定原不定式在句子中所充当的成分（主语、宾语、表语、定语或状语），然后加上必要的关连词改为相应的从句。
二、与转换有关的不定式的相关知识 A. 不定式的逻辑主语有下列几种情况 1. 句子的主语就是不定式的逻辑主语，如： He helped to build a reservoir. You must come to see me on Sunday. What have I done to make you so angry? 2. 不定式的逻辑主语是相邻的名词 It's kind of you to see me. We know her to be a brave girl. Did you see him enter the room? It is for you todecide. 3. 不定式的逻辑主语存在于不言自明的语境中 To talk with him is a great pleasure. (可能是we, you 或everybody) Our plan is to finish the work in two weeks. (we) It is wrong not to help others. (we, they 或you) B. 不定式的时态 1.不定式的一般式的行为常表示下列两种时间： * 如果作宾补，与谓语动词同时发生，如： I saw him go out. Would you help me to put things in order? * 其他情况多数发生在谓语动词后，如： I hope to see you again. He wanted to be anactor. 2. 不定式的完成式的行为发生在谓语动词之前，如： I am sorry to have kept you waiting. 3. 不定式的进行式的行为发与谓语动词同时发生，如： He seems to be recovering. C. 不定式的词性以及在句子中充当的成分 1. 名词性主语： It is our duty to help you. 宾语： She decided to try again. 表语： Her job is to take care of the children. 2. 形容词性定语：He is always the first one to get up. 3. 副词性目的状语：He came here to see me yesterday. 结果状语：He is too excited to go to sleep. 形容词补足语：I am sorry to hear that.三、转换实例 1. 不定式——名词从句 To talk with him is a great pleasure. ( 主语) --It is a great pleasure (that we can) talk withhim. He hopes to be a sailor.（宾语） -- He hopes (that he can) be asailor. My suggestion is to wait a little longger.（表语） -- My suggestion is (that we should) wait a little longger. The plan to finish the work in two weeks has been handed in. （同位语） -- The plan (that we/they should) finish the work in two weeks has beenhanded in. 2. 不定式——定语从句 He is the only one to go to the party in our class. -- He is the only one (who will/may) go to the party in our class. 3. 不定式——状语从句 We all work hard in order to complete our assignment in time. (目的) -- We all work hard in order (that we can) complete our assignment in time. We hurried so as to be in time for the meeting. (目的) -- We hurried so as (that we might) be in time for the meeting. He is too young to join the army (结果) -- He is too young (that he could not) join the army. His behaviour was such as for us all to refuse to receive him in our homes. (结果) -- His behaviour was such (that we all refused) to receive him in ourhomes. I'm very sorry to have kept you waiting. (原因) -- I'm very sorry (because/as/for I) have kept you waiting. 四、不定式的转换有时候不能死板硬套上面的格式，有些特殊情况还需要特殊对待。
中考英语复习句型转换
初中英语句型转换专题练习不少单项填空题干是由学生并不那么熟悉的句式构成的，这无形中增加了试题的难度。
要答好这类试题，就必须设法将复杂的、不常见的句式还原成简单的、常见的句式，以便快速地把握句子结构，理解题目意思。
我们先来看看句型转换的最基本的几个方法：一、肯定句改否定句的方法。
1、在be动词后加not。
如：is not，are not，am not，was not，were not；2、在情态动词can，should，will等后加not。
如：cannot，should not，will not；3、上述都没有的，在动词前加助动词否定形式don’t/ doesn’t/ didn’t。
4、some 改成any。
二、肯定句改一般疑问句的方法。
1、把be动词放在句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
2、把can，shall，will等放到句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
3、上述都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
三、肯定句改特殊疑问句的方法——四步法1、在一般疑问句的基础上，句首添加一个疑问词即可，可根据划线部分确定是什么疑问词。
2、接着找be动词或can，shall，will等放在疑问词后面，若没有则请助动词do/does/did帮忙，写在疑问词后面，how many除外，必须先写物品，再写be动词等。
3、划线部分去掉后剩下的内容照抄，（some 改成any，my改成your等）4、句点改成问号。
句型转换主要有以下几种：1. 将陈述句改成疑问句；2. 就划线部分提问；3. 将简单句合并成复合句；4. 将肯定句变成否定句；5. 将主动语态变成被动语态；6. 直接引语变成间接引语7. 将复合句还原成简单句；8. 同义句转换。
第一种、将陈述句变成疑问句。
含有宾语从句的复合句转化 为简单句
含有宾语从句的复合句转化为简单句1. that引导的宾语从句，且从句主语与主句的主语相同时，宾语从句有时可简化为不定式。
如从句的主语与主句的主语不相同时，宾语从句有时可简化为名词/代词宾格+不定式。
I hope that I will go to college one day.I hope to go to college one day. 我希望有一天能上大学。
They agreed that she would help me with my math.They agreed her to help me with my math. 他们同意帮助她我数学。
2. that引导的宾语从句，且从句主语与主句的主语相同时，宾语从句有时转化为动名词短语。
I forget that I have turned off the light.I forget turning off the light. 我忘了关灯。
I remember that I have told him the story.I remember telling him the story. 我记得给他讲了这个故事。
2.由疑问代词what或疑问副词how, where, when, why等引导的宾语从句，主句的主语与从句的主语一致时，宾语从句有时可转化为“疑问词+不定式”结构。
Kate did’t know what she should do.Kate did’t know what to do. 凯特不知道该做什么。
I have forgotten how I can use this word.I have forgotten how to use this word. 我忘了怎么样用这个词。
3. 当主句的谓语动词后接双宾语，从句是特殊疑问句，且主语和间接宾语一致时，宾语从句有时可转化为“疑问词+不定式”。
Could you tell me how I can get to the park?Could you tell me how to get to the park?Please tell me where I can find him.Please tell me where to find him. 请告诉我在哪里能找到他。
同义句转换类型大全初中英语
第三章句型转换表述同一意思，可以用多种不同的表达方式。
这在英语学习中体现为运用不同句型来表述同一意思。
细微而言，表述同一意思的各个不同句型各有其语义上的倾重点；但一般情况下，尤其是对初学者而言,这种细微的“异”并不要求强调。
换言之，是要求从“同”的角度来看待表述同一意思的不同句型。
本章拟以列举实例的方式来作一综合介绍。
一、一句多讲1.今天天气怎么样？How is the weather today？What is the weather like today？2.你怎么啦？What is the matter with you？What’s your trouble?What’s wrong with you？3.是上学的时候了。
It’s time for school.It’s time to go to school.4.这男孩今天16岁了。
The boy is sixteen (years old）.The boy is at the age of sixteen.He is a boy of sixteen.5.我把门打开你不介意吧?Do you mind if I open the door?Do you mind my opening the door?6.他每天花1小时做作业。
It takes him an hour to do his homework every day。
He spends an hour （in）doing his homework every day。
He spends an hour on his homework every day.7.自从1992年以来上海发生了巨大的变化。
Great changes have taken place in Shanghai since 1992.There have been great changes in Shanghai since 1992.Shanghai has changed a lot since 1992.8.她的父亲去世5年了。
复合句改简单句规则
复合句改简单句规则
嘿，朋友们！今天咱来聊聊复合句改简单句的规则，这可超级重要呢！
比如说复合句“当我看到那美丽的风景时，我感到非常开心”，可以改成简单句“我看到那美丽的风景感到非常开心”。
那改简单句有啥规则呢？首先，咱得把那些不必要的关联词啊啥的去掉，像“因为……所以”“虽然……但是”之类的，就像脱掉一件厚重的外套，
让句子变得清爽起来。
比如“因为他努力学习，所以他成绩很好”可以改成“他努力学习成绩很好”。
这多直接呀，对吧！
还有呢，如果复合句里有从句，那咱就把从句的内容融合到主句里去，
让它变成一个整体。
就好像把分散的拼图拼成一幅完整的画一样。
比如“我知道他在哪里工作”，原来是个宾语从句，咱就可以改成“我知道他工作的地方”。
是不是很神奇呀！
再想想，复合句就像是一条弯弯的小路，绕来绕去的，而简单句呢，就是一条笔直的大道，直奔主题！比如说“即使下雨了，他也坚持去跑步”，改成简单句就是“下雨了他也坚持跑步”。
哎呀，多干脆利落！
你看，掌握了这些规则，是不是感觉复合句改简单句也没那么难啦？其实啊，这就像我们生活中的一些事情，有时候把复杂的东西变简单，反而会让我们更轻松、更快乐呢！
所以呀，大家一定要好好记住这些规则哦，多练习练习，很快就能熟练掌握啦！咱可不能被这些小问题难住呀，要大胆地去尝试，去改变！加油吧！。
小学语文句式转换归纳总结
小学语文句式转换归纳总结在学习语文的过程中，句式转换是培养学生语言表达能力的重要环节。
通过句式转换，可以帮助学生更好地理解句子的结构，提高语言思维的灵活性，丰富语言表达的方式。
以下是我对小学语文句式转换的归纳总结：一、主从复合句的句式转换1. 主从复合句转为简单句主从复合句可以通过主语加谓语的方式转换为简单句，即去掉从句中相应的主语和连接词。
例如：因为下雨，他没有去游泳。
转换为简单句：下雨了，他没有去游泳。
2. 主从复合句转为并列句主从复合句可以通过将从句中的主干提取出来并列起来的方式转换为并列句。
例如：我乘公交车回家，遇到了他。
转换为并列句：我乘公交车回家，我遇到了他。
3. 主从复合句转为独立结构主从复合句可以通过将从句中的主干提取出来形成独立的句子。
例如：他每天晚上做作业，直到很晚。
转换为独立结构：他每天晚上做作业。
直到很晚。
二、陈述句的句式转换1. 陈述句转为感叹句陈述句可以通过在句首添加感叹词或者助词“多”、“真”等来转换为感叹句。
例如：这只小猫很可爱。
转换为感叹句：多可爱的小猫啊！2. 陈述句转为疑问句陈述句可以通过改变语序或者在句末添加疑问词来转换为疑问句。
例如：他是个好人。
转换为疑问句：他是个好人吗？三、祈使句的句式转换1. 祈使句转为陈述句祈使句可以通过在句首添加“你”、“我”等人称代词并加上肯定或否定的助动词来转换为陈述句。
例如：请你帮我一个忙。
转换为陈述句：你可以帮我一个忙。
2. 祈使句转为感叹句祈使句可以通过在句首添加感叹词或者助词“多”、“真”等来转换为感叹句。
例如：不要做这样的事情。
转换为感叹句：真不要做这样的事情！以上是我对小学语文句式转换的归纳总结。
通过这些转换，学生可以更加灵活地运用句式，丰富语言表达方式，提高语文水平。
希望这些总结对于小学生的语文学习有所帮助。
高中英语语法复习—复合句(名词性、定语从句、状语从句)精析
复合句一. 名词性从句：1．名词性从句主要分为四大类：主语从句、宾语从句、表语从句和同位语从句。
是由if, whether, that 和各种疑问词充当连接词所引导的从句，其功同名词一样。
2．名词性从句的语序：名词性从句在句中要用陈述句语序。
如：He asked me what was the matter with me.We’ve heard the news that we’ll move into the new house.Whatever you say will interest us all.(一)主语从句1．定义：主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
用作主语的从句叫做主语从句。
2．构成：关联词+简单句3．引导主语从句的关联词有三类：1) 从属连词that：由that引导的从句,通常用形式主语来代替。
That he has disappeared worries his parents.It worries his parents that he has disappeared.It is not likely that he can win the lottery.It is a big surprise that he is still alive.2) 从属连词whether。
如：Whether he’ll come here isn’t clear. 他是否会来这里还不清楚。
Whether or not she will go to Japan is up to her.Whether he will take part in the play is not clear.3) 连接代词who, whom, whose, what, which, whoever, whatever, whichever由what等代词引导的从句,表示”所1的(东西)”，实际上等于一个现行词加上一个定语从句，也可以由-ever等代词引导。
常见的复合句改为简单句
怎样把复合句改为简单句（同义句）一．用介词短语替换状语从句1.My brother joined the army when he was 18 years old.(改为简单句或同义句）My brother joined the army of 18.2.My uncle became famous when he was in his forties.My uncle became famous .3.I made many friends when I stayed in America.I made many friends in America4. We didn't have the picnic because the weather was terrible.We didn't have the picnic the weather .二．用动词不定式替换状语从句或疑问词（whether, who(m),what, which, when, where, how)+不定式替换宾语从句5.We got up early so that we could watch the sunrise.We got up early watch the sunrise.6.The computer was so expensive that I couldn't buy it.The computer was expensive me buy .The computer was cheap for me buy .7. I hpoe that I can pass the exam.I hpoe the exam8. He really didn't know what he should say before so many people.He really didn't know before so many people.三．巧用“主语+谓语+宾语（代词一定要用宾格）+宾语补足语”句型，把宾语从句拆分9. I saw that they were flying kites in the park just now.I saw kites in the park just now.10.I saw that an old man walked into the room with my own eyes.I saw an old man into the room with my own eyes11. We all think it is difficult to learn a foreign language.We all think to learn a foreign language.12. The teacher found thatTom was very clever.The teacher found very .13. It seems that he is ill.He seems ill.He .四．用分词短语替换定语从句14. Do you know the young man who is standing by door?Do you know the young man by door?15. I like the book that was written by LuXun.I like the book by LuXun.。
从句与非谓语动词之间的转换
非谓语动词与从句的相互转换一、如何把复合句改为简单句呢首先，分清主从复合句，先要取消从句，一般要把引导从句的连词去掉。
例如: When he was waiting for the bus, he saw a dog・—Waiting for the bus, he saw a dog・其次，如果从句的谓语动词是主动式，就要把谓语动词改为现在分词；如果从句的谓语动词是被动式就要把谓语动词改为过去分词；并且要注意时态的变化。
例如：1.After he had finished his homework . he went home・Having finished his homework, he went home・2・ Because I have promised to meet my friend at the airport, I can" t accept your invitation.Having promised to meet my friend at the airport, I can' t accept your invitation.(3・ As he was deeply moved by the story, he couldt keep back his tears・—Deeply moved by the story, he couldn" t keep back his tears・4・ As he was born into a tenant farmer family, he had only two years of schooling・f Born into a tenant farmer family, he had only two years of schooling・另外，还要注意在用分词短语作状语时，它逻辑上的主语必须与句子的主语一致。
中考英语复习之复合句改为简单句（可编辑）
复合句改为简单句复合句改为简单句一、将宾语从句变为简单句一、将宾语从句变为简单句1 用“及物动词+ 不定式”结构可以将含有that 引导的某些宾语从句的复合句转换成简单句。
例如:1. He decided that he would buy a digitalcamera online.to buy→He decided_____ _____ a digital cameraonline.2. We hoped that we would come back soon.to come→We hoped _____ _____ back soon.3. I expect that I shall finish my work by thisSunday.to finish→I expect _____ _____my work by this Sunday.2 用“疑问词+ 不定式“结构可以将某些含有连接代词或连接副词引导的宾语从句转换简单句。
例如:1.I don’t know which one I can buywhichone to buy→I don’t know _____ _____ _____ _____.2.We wonder where we’ll go this Sunday.where to go→We wonder _____ _____ _____ this Sunday.3.Could you please teach me how I can searchthe Internet?howto→Could you please teach me _____ __________ the Internet?search3 用复合宾语 , 即" 主语+ 谓语+ 宾语+ 宾补" 这种结构语改写。
如 :I saw he went into that house just now .go intohim→ I saw _____ _____ _____ that housejust now .I heard she was singing in English .→ I heard _h _e _r_ _ s i_ n_ g _i_ n_ g in English .4 用名词或名词短语改写。
五年级英语复合句转简单句练习题50题带答案
五年级英语复合句转简单句练习题50题带答案1. I can't go to the park because I have a lot of homework.A. I have a lot of homework so I can't go to the park.B. I can't go to the park having a lot of homework.C. Having a lot of homework, I can't go to the park.D. I can't go to the park for a lot of homework.答案：C。
解析：原句是含有because引导的复合句，要转成简单句。
C选项中用现在分词短语Having a lot of homework表示原因，这种用法符合语法规则，而且句子简洁明了。
A选项中so用法错误。
B选项having用法错误。
D选项for 表示原因时一般不这么用。
2. When he saw his mother, he was very happy.A. Seeing his mother, he was very happy.B. His mother seen, he was very happy.C. He was very happy to see his mother.D. He was very happy at seeing his mother.答案：A。
解析：原句是when引导的复合句。
A选项用现在分词Seeing his mother来表示时间关系，当看到他妈妈的时候，这是复合句转简单句常见的转换方式。
B选项用法错误。
C选项虽然表达了相同的意思，但是没有A选项那么直接体现时间关系。
D选项at seeing用法错误。
3. Although it was raining heavily, he still went to school.A. It raining heavily, he still went to school.B. In spite of the heavy rain, he still went to school.C. Despite it rained heavily, he still went to school.D. He still went to school under heavy rain.答案：B。
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二、将状语从句变为简单句
1) 含有so…that引导的结果状语从句(否定)的复合 句用“too…to…”结构可以转成简单句。如： 1. The boy is so young that he can’t look after himself. too young to →The boy is _____ _____ _____look after himself. 2. The question is so difficult that I can’t answer it . too difficult for me_____ to →The question is _____ _____ _____ answer. 注意：第2句的主从句主语不一致， 用for +sb.(宾格)连接
5)if条件状语从句可为转换“祈使句，and/or+简单 句.”。肯定可转换为"祈使句+and+简单句"。否 定可转换为"祈使句+or+简单句"；如： If you use your head, you’ll find a way. Use and you’ll find a way. →_____your head, _____ If you aren't brave, you'll lose your chance. Be brave or you'll lose your → _____ _____Be brave, _____ chance.
3)当定语从句中含有介词短语或形容词短语 做表语时，可将定语从句改为介词短语。 如： The girl who is in a hat is Lucy King. in a hat →The girl _____ _____ _____ is Lucy King.
注意：第3句的主从句主语不一致， 用for +sb.(宾格)连接
3) 含有so that 引导的目的状语从句的复合句用“in order +不 定式”或“so as +不定式”结构可以转换为简单句。如： 1. She decided to buy a camera online so that she could receive it soon. in _____ order _____ to →She decided to buy a camera online _____ receive it soon. so as to 2. I went over my composition again and again so that I couldn’t make any mistakes. in →I went over my composition again and again _____ order_____ not _____ to _____ make any mistakes. so as not to 3.Marybought a camera so that she could take pictures in Beijing. in _____ order _____ to →Mary bought a camera _____ take pictures in Beijing. so as to
2)当定语从句是被动语态时，可将定语从句改为过 去分词短语；当定语从句是表示将要发生的动作 或具体某种情态意义时，可将定语从句变为不定 式短语。如： This is a book which was written by a worker. →This is a book _____ _____ written by a worker. There is a lot of homework that we should do. for us _____ to →There is a lot of homework _____ do . _____
2) 含有so …that …引导的结果状语从句（肯定）的复合句 用“…enough +不定式”结构可以将变为简单句。例如： 1. The girl is so tall that she can reach the apples on the tree. tall enough to reach →The girl is _____ _____ _____ _____the apples on the tree. 2.This hall is so large that it can hold 2000 people. to _____ hold 2000 people. →This hall is large enough _____ _____ 3. The table was so light that the little boy can carry it. light _____ enough for the little boy _____ →The table was _____ _____ to carry.
4)用名词或名词短语改写。如： Do you understand what I said？ my words → Do you understand _____ _____ ？ Can you tell me what he means? his meaning → Can you tell me _____ _____ ？
I really don’t know where to find my lost key. 3. Can the computer tell us what we should do next? Can the computer tell us what to do next? 4. Can you tell me when to start ? when we will start Can you tell me ________________________? 5. I can’t decide which one to choose. I can’t decide which one I should choose.
宾语从句
疑问词+ to do
1. He hasn’t decided which seat he should take. which seat to take He hasn’t decided__________________________.
2. I really don’t know where I can f主语+谓语+宾语+宾补"这 种结构语改写。如： I saw he went into that house just now ． go into him _____ → I saw _____ _____ that house just now． I heard she was singing in English． her singing → I heard _____ _____ in English．
三、将定语从句变为简单句 (提高部分)
1)当定语从句是主动语态并且用的是进行时态时， 可将定语从句改为现在分词短语；当定语从句中 的谓语动词是表示经常性的动作时，可将定语从 句改为现在分词短语。如： The man who is talking with Mary is my brother. talking with →The man _____ _____Mary is my brother. A chemist’s shop is a shop which sells medicine. medicine →A chemist’s shop is a shop selling _____ _____.
6)because引导的原因状语从句与because of的转 换。如： He was late for school because it rained heavily. because of heavy →He was late for school _____ _____the _____ rain. 7)if not引导的条件状语从句转化为without短语。 如： I can’t pass the exam if you don’t help me. help →I can’t pass the exam without _____ your _____.
复合句改为简单句
一、将宾语从句变为简单句
1)用“及物动词+不定式”结构可以将含有that引导 的某些宾语从句的复合句转换成简单句。例如： 1. He decided that he would buy a digital camera online. to buy →He decided_____ _____ a digital camera online. 2. We hoped that we would come back soon. to come →We hoped _____ _____ back soon. 3. I expect that I shall finish my work by this Sunday. to finish →I expect _____ _____my work by this Sunday.
4)某些含有状语从句的复合句用作表语的形 容词+不定式可以转变成简单句。例如： 1. I was glad when I heard the good news . glad _____ to hear →I was _____ _____the good news. 2. Tom’s parents were very surprised as they knew all about it. very surprised →Tom’s parents were _____ _____ _____ to know all about it.