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求from…to…的用法.
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from…to…类介词结构用法归纳一、from…to…类结构的用法1. 主要意思(1) 表示“从……至……”“从……到……”.如：How far is it from your office to the bank? 从你办公室到银行有多远?We are removing from London to the country. 我们正从伦敦迁往乡下.I want a rope that will go from the top window to the ground. 我要一条绳,其长度能自最上一扇窗户垂到地面.(2) 表示“由……变成……”“将……改为……”.如：He has moved from acting to film production. 他由演员变成了制片人.She’s been downgraded from principal to deputy. 她已从校长降为副校长.He swings from wild optimism to total despair. 他由极其乐观一变而为完全绝望.The room was converted from a kitchen to a lavatory. 这房间由厨房改成了厕所.(3) 表示“从一个……到另一个……”“一个……一个地”“逐个……”“挨个……”.如：These people go from house to house selling goods. 这些人挨家挨户兜售货物.The ape swung along from branch to branch. 那只猿猴从一根树枝汤到另一根树枝上.He went from village to village, seeking for work. 他从一个村子到另一个村子,找寻工作.I like to hop from channel to channel when I watch TV. 我看电视时喜欢不断地换频道.Migrant workers move from country to country in search of work. 流动工人从一国迁到另一国找寻工作.The smaller animals can easily leap from tree to tree. 身体较小的动物可以在树丛间轻巧地跳来跳去.Computer viruses replicate themselves and are passed along from user to user. 计算机病毒可以自我复制,然后由用户传给用户.2. 主要句法功能(1) 用作表语Lunch is from eleven to two. 从十一点到两点开午饭.Office hours are from 9 am to 5 pm. 办公时间从上午9点到下午5点.The price range is from $100 to $500. 价格在100美元至500美元之间不等.In Britain the long vacation is from June to October. 在英国,长的假期是从六月到十月.The annual range of temperature is from –10℃ to 40℃. 全年的温度较差为零下10度至40度.(2) 用作状语She went straight from school to university. 她中学一毕业就马上进了大学.Salaries are from 10% to 50% higher than in Britain. 薪金比在英国高10%到15%.The World Cup Final was beamed live from Britain to Japan. 世界杯决赛从英国向日本作了实况转播.I work from Tuesday to Saturday, and Sunday and Monday are my days off. 我从星期二到星期六工作,星期日和星期一休息.(3) 用作定语通常用于名词后作定语.如：The transition from boyhood to manhood can be a confusing period. 从少年时期向成年时期的转变常是令人困惑的时期.但有时from…to…结构用于名词前起修饰作用,此时通常可视为from…后（也就介词to之前）省略了一个名词.如：Norway jumped from ninth to third place. 挪威从第9位跃升至第3位.（可视为ninth的后面省略了place）Water passes from a liquid to a solid state when it freezes. 水结冰是由液态变为固态.（可视为liquid的后面省略了state）Could you cut your essay from 10,000 to 5,000 words? 请把你的那篇文章从10,000字删减到5,000字行吗?（可视为10,000的后面省略了words）
3. 连用名词时是否用冠词当from…to…用于连接两个名词时,有时名词前需带有冠词,有时不用,情形比较复杂,大致遵循的原则如下：(1) 若所搭配的名词意思比较具体,是在谈论特定场合的具体人或事物,则通常要用冠词.如：The book fell from the table to the floor. 书从桌上掉到地板上.The scene cuts from the shop to the street. 镜头从商店转换到街道.A bus transported us from the airport to the city. 一辆公共汽车把我们从机场送到市区.(2) 若所搭配的名词意思比较抽象,只是在谈论一般概念或一般规律等,则不用冠词.比较：This skill wasn’t handed down from the father to the son. 这项技术并没有从父亲传给儿子.These skills used to be handed down from father to son. 这些技术以往都是父子相传.It is not far from the house he lived in to the house I lived in. 从他居住的房子到我居住的房子并不远.She went from house to house asking if anyone had seen the child. 她一家家去问是否有人见过这个小孩子.(3) 但有时用不用冠词,与说话人的侧重点有关.比较并体会：Then we transferredfrom a bus to a tram. 然后我们从公共汽车换成电车.This is where we change from car to bus. 这就是我们从小汽车换乘公共汽车的地方.(4) 在由from…to…构成的习语中,名词前通常是不用冠词的（见后面有关习语的用法归纳）.如：He works from dawn till dusk. 他从天亮工作到天黑.From time to time I still think of her. 我仍然不时地想起她.He knows the subject from beginning to end. 这个专题他了如指掌.The children were covered in mud from head to toe. 孩子们全身沾满了污泥.She went from house to house asking if anyone had seen the child. 她一家家去问是否有人见过这个小孩子.但也有些习语,用不用冠词均可以,如from (the) cradle to (the) grave（一辈子,从生到死）.如：From (the) cradle to (the) grave, the car marks every rite of American passage. 在美国人的一生中,每一个重要阶段都有汽车的影子.4. 关于与动名词的搭配from…to…结构除通常与名词、代词、数词等搭配外,有时还可与动名词搭配.如：He made a switch from publishing to teaching. 他由出版工作改做教学工作.We are trying to shift the emphasis from curing illness to preventing it. 我们正在努力把工作重点从治疗疾病转为预防疾病.He’s changed from being cynical about politics to being very interested in it. 他改变了对政治怀悲观的态度,而对其颇感兴趣.注意,以下句子中的from…to…结构中,to为不定式符号,用于构成不定式表示结果或目的等.如：She rose from her seat to protest. 她从座位上站起来提出抗议.He rose from the ranks to become an officer. 他由士兵升为军官.He dived from the bridge to rescue the drowning child. 他从桥上跳入水中去抢救那溺水儿童.People came from far and near to hear the famous violinist. 人们从四面八方赶来听这位著名小提琴家的演奏.
5. 与动词vary, range等搭配from…to…还经常与range, vary等表示“变化”“变动”的动词搭配使用,表示变化或变动的范围.如：Dress sizes range from petite to extra large. 服装尺码从特小号到特大号不等.His interests ranged from chess to canoeing. 他的爱好从下国际象棋到划独木舟,范围很广.These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等.The heights of the plants vary from 8 cm to 20 cm. 这些植物的高度从8厘米到20厘米不等.Her mood varied from optimism to extreme depression. 她的情绪由乐观一变而为极度消沉.值得一提的是,from…to…与动词vary搭配使用时,其中的from…to…还经常用于连接两个相同的名词,强调变化或差异.如：The weather varies from day to day. 天气一天天变化.Test scores vary from school to school. 测试成绩各校不同.Prices vary widely from shop to shop. 价格各个商店大不一样.The treatment will vary from patient to patient. 治疗方法因人而异.Levels of unemployment vary from region to region. 失业情形各地不同.Social customs vary greatly from country to country. 社会习俗各国差别很大.Medical treatment varies greatly from state to state. 医疗制度各州大不同一样.The symptoms she suffered varied from month to month. 她的症状每个月都不同.Office hours vary from company to company and country to country. 因公司、国家不同,办公时间也有所不同.【注】lurch from one crisis / extreme etc to another: also lurch from crisis to crisis比较以下相似表达：Salary scales vary between states. 工资高低各州不同.Salary scales vary from state to state. 工资高低一个州与另一州不同.Salary scales vary according to state. 工资高低视所在的州有报不同.Salary scales vary with each state. 工资高低各个州不同.6. 用于 from one…to…结构from one…to another主要用于谈论三者或三者以上的情况,大意为“从一个……到另一个……”,具体翻译时需视句子语境而定.如：She skipped from one subject to another. 她讲得没有条理,东拉西扯.She spends the day rushing from one meeting to another. 她成天在会场之间奔波.There are no mechanisms for transferring funds from one department to another. 基金无法从一部门转移至另一部门.【注】该结构有时也可用于指谈论两者的情况,如下面一句摘自《朗文当代高级英语辞典》第4版的shift词条：Joe listened, shifting uncomfortably from one foot to another. 乔听着,不安地把重心从一只脚转移到另一只脚.from one…to the other主要用于谈论两者的情况,意思是“从（两者中的）一个……到另一个……”.如：The two cultures were so utterly disparate that she found it hard to adapt from one to the other. 两种文化迥然不同,她发现很难用一种去适应另一种.from one…to the next与from one…to another用法相惟,也主要用于谈论三者或三者以上的情况,表示“从一个……到下一个……”,具体翻译时需视句子语境而定.如：His moods swung wildly from one day to the next. 他的情绪天天起伏很大.You don’t know what his mood will be from one day to the next. 真说不上他的情绪今天怎样明天又怎样.I couldn’t understand his lecture because he kept jumping from one topic to the next. 我听不懂他的演讲,他总是从一项内容跳到另一项内容.Statistical anomalies can make it difficult to compare economic data from one year to the next. 统计数字的不规则,会使某一年的经济资料很难与下一年相比较.7. 用于某些习惯搭配from beginning to end 从头到尾I’ve read the book from beginning to end. 我把这本书从头到尾看完了.The argument was shallow from beginning to end. 那次辩论从头到尾都很肤浅.from bad to worse 越来越糟Things are going from bad to worse. 事态越来越糟了.His business is going from bad to worse. 他的生意每况愈下.from cover to cover 从头至尾地
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扫描下载二维码for和to都是“给”的意思，两者用法有什么区别_百度知道
for和to都是“给”的意思，两者用法有什么区别
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to与for的区别For和to这两个介词,意义丰富,用法复杂.这里仅就它们主要用法进行比较.一、表示各种“目的”,用“for”eg.1.What do you study English for?你为什么要学英语?2.She went to france for holiday.她到法国度假去了.2． 对于用“for”eg.1．She has a liking for painting.她爱好绘画 .2．She had a natural gift for teaching.她对教学有天赋/3． 表示赞成同情,用“for”eg.1.Are you for the idea or against it?你是支持还是反对这个想法?2.He expresses sympathy for the common people..他表现了对普通老百姓的同情.4 表示因为,由于（常有较活译法）,用“for”eg.1 Thank you for coming.2.France is famous for its wines.法国因酒而出名.5． 当事人对某事的主观看法,对于（某人）,对…来说（多和形容词连用）,用介词to,不用for.eg.He said that money was not important to him.他说钱对他并不重要.To her it was rather unusual.对她来说这是相当不寻常的.6． 和fit,good,bad,useful,suitable 等形容词连用,表示适宜,适合.用for.eg.Some training will make them fit for the job.经过一段训练,他们会胜任这项工作的.Exercises are good for health.锻炼有益于健康.Smoking and drinking are bad for health.抽烟喝酒对健康有害.You are not suited for the kind of work you are doing.7.表示不定式逻辑上的主语,可以用在主语、表语、状语、定语中.1． It would be best for you to write to him.2． The simple thing is for him to resign at once.3． There was nowhere else for me to go.4． He opened a door and stood aside for her to pass.
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to be 的用法是什么啊?
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这么个问法,让人无从下手啊.to be其实是不定式的一种形式,to+动词原型构成动词不定式.这是非谓语动词用法的一种.to be意思为将要 打算成为.比如i want to be an English teacher.我打算做一名英语老师.（这里的to be做宾语）to be frank,i have no idea where he went.老实说,我并不知道他去了哪里.（这里的to be frank做状语）to finish the work in time,i ask my friend to help me.为了及时完成工作,我叫我的朋友帮忙.（这里的to finish the woek in time做目的状语）总的来讲,动词不定式可以做句子的不同成分.
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表将要概念啊！这是to do 的基本用法。可用作主语，表语，目的状语，后置定语
不要把 'be& 独立出来分析，to be discussing是不定式的进行体；不可去掉。动词不定式有3种时态形式表示：相对于“主动词”的时间关系： 1、多数在
扫描下载二维码as是不能作为主语的,要作主语只能 to be 或being是吗?
比如:1.作为一个班长是要与众不同的.(这句要用being是吗?可不可以用to be?或两者意思相同,无区别?)
2.成为一个富庶的人未必就一定是件好事.(这就要to be 表将来了,是吗?)
as是不能作为主语的,要作主语只能 to be 或being是吗?
比如:1.作为一个班长是要与众不同的.(这句要用being是吗?可不可以用to be?或两者意思相同,无区别?)
2.成为一个富庶的人未必就一定是件好事.(这就要to be 表将来了,是吗?)
能帮我翻译这两句话吗?并解释一下三者在用法上的区别,谢谢!
全部答案（共3个回答）
o must distinguish himself.
如果说成 As (to e,eing)a monito he must distinguish himself.显得罗嗦。
2 It may not e good to e a ich man.当然 To e a ich man...
第一句：A monito must distinguish himself.
如果说成 As (to e,eing)a monito he must distinguish himself.显得罗嗦。
2 It may not e good to e a ich man.当然 To e a ich man may not e good. 也可以，当不如前者。仅供参考。
Fewexamplesfo"as".Hopethatexplainssomethingfoyou.As- :1.(oftenfollowedy'as')tothesamedegeeIntheidea,chaacte,oconditionof, tiutesoelations,asin"dessedupasaghost"FotheonaccountofAs-Co
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