could

你好，我有leighton meester的words i couldn"t saymp3格式，请把你完整的邮箱地址留下来。

flashlight-jessica 好像感觉是这个 你听一下是不是哦

第二首也 已发送，请留意查收。 leighton - Words i couldn"t sayIn a book, in a box, in the closetIn a line, in a song I once heardIn a moment on a front porch late one JuneIn a breath inside a whisper beneath the moonThere it was at the tips of my fingersThere it was on the tip of my tongueThere you were and I had never been that farThere it was the whole world wrapped inside my armsAnd I let it all slip awayWhat do I do now that you"re goneNo back up plan, no second chanceAnd no one else to blameAll I can hear in the silence that remainsAre the words I couldn"t sayThere"s a rain that will never stop fallin"There"s a wall that I tried to take downWhat I should have said just wouldn"t pass my lipsSo I held back and now we"ve come to this Leighton Meester and Garrett Hedlund - Give in to Me(Hedlund)I"m gonna wear you downI"m gonna make you seeI"m gonna get to youYou"re gonna give into meI"m gonna start a fireYou"re gonna feel the heatI"m gonna burn for youYou"re gonna melt for me(Hedlund&Meester)Come on, come onInto my armsCome on, come onGive into me(Meester)You"re gonna take my handWhisper the sweetest wordsAnd if you"re ever sadI"ll make you laughI"ll chase the hurt(Hedlund&Meester)My heart is set on youI don"t want no one elseAnd if you don"t want meI guess I"ll be all by myselfCome on, come onInto my armsCome on, come onGive into me(Meester)I"ll use my eyes to draw you inUntil I"m under your skinI"ll use my lips, I"ll use my armsCome on, come on, come onGive into me(Hedlund&Meester)Give into meGive into me

If I Could Be A Teacher for One Day I had wanted to be a teacher,and had worked hard for it when I was young,but I couldn"t in the end for some reasons.If I could be a teacher for one day,I would devote myself to the educational cause,teaching my students all I have learned.I would teach my studernts the knowledge I gain.If I were a teacher,I would be very rich in spirit,though I had less money,for I had many students around me,sharing my ideas and thoughts about study, my happiness and sadness.If I were a teacher,I would be glorious and respectable,for as is known to us all,teaching is the brightest cause in the world. To be a teacher is my dream,though I am not a teacher now. I wish I could be a teacher,even if for one day

If I Could Be A Teacher for One DayI had wanted to be a teacher,and had worked hard for it when I was young,but I couldn"t in the end for some reasons.If I could be a teacher for one day,I would devote myself to the educational cause,teaching my students all I have learned.I would teach my studernts the knowledge I gain.If I were a teacher,I would be very rich in spirit,though I had less money,for I had many students around me,sharing my ideas and thoughts about study,my happiness and sadness.If I were a teacher,I would be glorious and respectable,for as is known to us all,teaching is the brightest cause in the world.To be a teacher is my dream,though I am not a teacher now.I wish I could be a teacher,even if for one day.

May first is a Sunday.And it is the Laboru2019s Day.My mother said to me :“Open your eyes!And look out of the window.What a fine day!Letu2019s go to park,” So my mother,my classmate and I went to the park.We took some foods in my schoolbag.On the way to the park.I saw the blue sky with snow-white clouds.I saw pear trees and some apple trees and so on.Below the trees,there are several kinds of flowers.Itu2019s colorful,blue,red,yellow,pink,purple,orange and white.I saw some balloons and butterflies in the sky.I ate popcorn,cornflakes,banana and lollipop.They were wonderful.In the afternoon,we went to the zoo.I visited the birds,mice,cats,dogs,budgies,hamsters,rabbits and so on.

好像是少小不努力，老大徒悲伤。

Human-Rag N Bone Man

小题1:B 小题2:A 小题3:D 小题4:C ,1,if confucius(孔子）were still alive today and could celebrate his september 28 birthday with a big cake, there would be many candles. he"d need a fan or a strong wind to help him put them out. while many people in china will remember confucius on his special day, few people in the united states will give him a passing thought. it"s nothing personal. most americans don"t even remember the birthdays of their own national heroes. but this doesn"t mean that americans don"t care about confucius. in many ways he has bee a bridge that foreigners must cross if they want to reach a deeper understanding of china. in the past two decades, the chinese studies programs have gained huge popularity in western universities. more recently, the chinese *** has set up confucius institutes in more than 80 countries. these schools teach both chinese language and culture. the main courses of chinese culture usually include chinese art, history and philosophy（哲学）. some social scientists suggest that westerners should take advantages of the ancient chinese wisdom to make up for the drawbacks of westerners philosophy. students in the united states, at the same time, are racing to learn chinese. so they will be ready for life in a world where china is an equal power with the united states. busines *** en who hope to make money in china are reading books about confucius to understand their chinese customers. so the old thinker"s ideas are still alive and well. today china attracts the west more than ever, and it will need more teachers to introduce confucius and chinese culture to the west. as for the old thinker, he will not soon be forgotten by people in the west, even if his birthday is. 小题1:the opening paragraph is mainly intended to ________. a．provide some key facts about confucius b．attract the readers" interest in the subject c．show great respect for the ancient thinker d．prove the popularity of modern birthday celebrations 小题2:we can learn from paragraph 4 that american students______. a．have a great interest in studying chinese b．take an active part in chinese petitions c．try to get high scores in chinese exams d．fight for a chance to learn chinese 小题3:what is the best title for the passage? a．forgotten wisdom in america b．huge fans of the chinese language c．chinese culture for westerners d．old thinker with a big future 小题4:the passage is likely to appear in ___________. a．a biography b．a history paper c．a newspaper d．a philosophy textbook

Fall Out Boy的歌，歌名是Immortals，这是动画电影《超能陆战队》的主题曲歌词：They say we are what we are,But we don"t have to be,I"m bad behavior but I do it in the best way,I"ll be the watcher (watcher),Of the eternal flame,I"ll be the guard dog,of all your fever dreams,OoooooohI am the sand in the bottom half,Of the hourglass (glass, glass)Oooooooh,I try to picture me without you but I can"t,"Cause we could be Immortals, Immortals,Just not for long, for long,And live with me forever now,Pull the blackout curtains down,Just not for long, for long,Because we could be Immooooooo- Immortals,Immooooooo- Immortals,Immooooooo- Immortals,Immooooooo- Immortals,Sometimes the only pay off,For having any faith,Is when it"s tested again and again,Everyday,I"m still comparing your past,To my future,It might be your wound, but they"re my sutures,OoooooohI am the sand in the bottom half,Of the hourglass (glass, glass)Oooooooh,I try to picture me without you but I can"t,"Cause we could be Immortals, Immortals,Just not for long, for long,And live with me forever now,Pull the blackout curtains down,Just not for long, for long,Because we could be Immooooooo- Immortals,Immooooooo- Immortals,Immortals,And live with me forever now,Pull the blackout curtains down,Because we could be Immortals, Immortals,Just not for long, for long,We could be Immooooooo- Immortals,Immooooooo- Immortals,Immooooooo- Immortals,Immooooooo- Immortals,

求一首英文歌，其中一句歌词是“we could be 魔头（音译）” 应该是这首吧。。。 这是动画电影《超能陆战队》的主题曲 Immortals 演唱：Fall Out Boy They say we are what we are, But we don"t have to be, I"m bad behavior but I do it in the best way, I"ll be the watcher (watcher), Of the eternal flame, I"ll be the guard dog, of all your fever dreams, Oooooooh I am the sand in the bottom half, Of the hourglass (glass, glass) Oooooooh, I try to picture me without you but I can"t, "Cause we could be Immortals, Immortals, Just not for long, for long, And live with me forever now, Pull the blackout curtains down, Just not for long, for long, Because we could be Immooooooo- Immortals, Immooooooo- Immortals, Immooooooo- Immortals, Immooooooo- Immortals, Sometimes the only pay off, For having any faith, Is when it"s tested again and again, Everyday, I"m still paring your past, To my future, It might be your wound, but they"re my sutures, Oooooooh I am the sand in the bottom half, Of the hourglass (glass, glass) Oooooooh, I try to picture me without you but I can"t, "Cause we could be Immortals, Immortals, Just not for long, for long, And live with me forever now, Pull the blackout curtains down, Just not for long, for long, Because we could be Immooooooo- Immortals, Immooooooo- Immortals, Immortals, And live with me forever now, Pull the blackout curtains down, Because we could be Immortals, Immortals, Just not for long, for long, We could be Immooooooo- Immortals, Immooooooo- Immortals, Immooooooo- Immortals, Immooooooo- Immortals, 求一首英文歌 在点金胜手第19集听到 其中一句歌词是 (l could almost go there) I"ve Got To See You Again 一首英文歌，其中一句歌词是is康忙浪诶 Up All Night 播放 歌手：Owl City 语言：英语 所属专辑：Ultraviolet 求一首英文歌，其中一句歌词：So beautiful you"re leaving me。 歌名Shayne Ward 《Breathless》歌词If our love was a fairy tale I would charge in and rescue you On a yacht, baby, we would sail To an island where we"d say "I do" And if we had babies they would look like you It"d be so beautiful if that came true You don"t even know how very special you are You leave me breathless You"re everything good in my life You leave me breathless I still can"t believe that you"re mine You just walked out of one of my dreams So beautiful, you"re leaving me Breathless... And if our love was a story book We would meet on the very first page The last chapter would be about How I"m thankful for the life we"ve made And if we had babies they would have your eyes I would fall deeper watching you give life You don"t even know how very special you are You leave me breathless You"re everything good in my life You leave me breathless I still can"t believe that you"re mine You just walked out of one of my dreams So beautiful, you"re leaving me You must have been sent from heaven to earth to change me You"re like an angel The thing that I feel is stronger than love, believe me You"re something special I only hope that I"ll one day deserve what you"ve given me But all I can do is try Every day of my life You leave me breathless You"re everything good in my life You leave me breathless I still can"t believe that you"re mine You just walked out of one of my dreams So beautiful, you"re leaving me Breathless... 求一首英文歌 其中一句歌词是you are my fist love，you are my true love You"re Still The One 歌手：Shania Twain (When I first saw you, I saw love. And the first time you touched me, I felt love. And after all this time, you"re still the one I love.) Looks like we made it. Look how far we"ve e my baby. We mighta took the long way. We knew we"d get there someday. They said, "I bet they"ll never make it". But just look at us holding on. We"re still together still going strong. (You"re still the one.) You"re still the one I run to. The one that I belong to. You"re still the one I want for life. (You"re still the one) You"re still the one that I love. The only one I dream of. You"re still the one I kiss good night. Ain"t nothing" better. We beat the odds together. I"m glad we didn"t listen. Look at what we would be missing. They said, "I bet they"ll never make it". But just look at us holding on. We"re still together still going strong. (You"re still the one.) You"re still the one I run to. The one that I belong to. You"re still the one I want for life. (You"re still the one) You"re still the one that I love. The only one I dream of. You"re still the one I kiss good night. You"re still the one (You"re still the one.) You"re still the one I run to. The one that I belong to. You"re still the one I want for life. (You"re still the one) You"re still the one that I love. The only one I dream of. You"re still the one I kiss good nigh I"m so glad we made it. Look how far we"ve e my baby. end 这个吧? 要不就是这个 RFonline主题歌 -One 演唱：李秀英 When I saw you for the first time, I knew you were the one. You didn`t say a word to me, but love was in the air. When you held my hand, put me into your world, from then on my mind has changed for you. Now I`ll never feel lonely again `cos you are in my heart. Love, how can I explain to you the way I feel inside when I think of you. I thank you for everything that you show me, `cos you will not fet that I love you. Love, I know that someday will soon you be right next to me. Whole day miss you tight so I will always be yours. Although we can`t be together now, remember I am here for you, when I know you`re there for me. When ever I long to be with you, I just close my eyes and pretend you`re here. I see you I touch you I feel you, I will. Nothing can ever change what I feel inside. How long must I be far away from you, I don`t know, too, but I know we are one. 求一首英文歌！其中一句歌词是i want let you go i want say good bye 看看是不是这首： 青山黛玛 feat. 4Minute - WITHOUT U (English Ver.) 试听：:music.baidu./song/7150800 要找首英文歌，其中一句歌词是:ILOVEBYBI Frankie Valli唱的can"t take my eyes off you I love you baby, and if it"s quite all right, I need you baby to warm a lonely night. I love you baby. Trust in me when I say Oh pretty baby, don"t let me down I pray. Oh pretty baby, now that I found you, stay. And let me love you, oh baby let me love you, You"re just too good to be true. Can"t take my eyes off you. You"d be like heaven to touch. I wanna hold you so much. At long last love has arrived. And I thank God I"m alive. You"re just too good to be true. I Can"t take my eyes off you. I love you baby, and if it"s quite all right, I need you baby to warm a lonely night. I love you baby. Trust in me when I say I love you baby, and if it"s quite all right, I need you baby to warm a lonely night. I love you baby. Trust in me when I say I love you baby, and if it"s quite all right, I need you baby to warm a lonely night. I love you baby. Trust in me when I say I love you baby, and if it"s quite all right, I need you baby to warm a lonely night. I love you baby. Trust in me when I say (music) 找一首英文歌，其中一句歌词是“I LOOK AT YOU I CANT BELIEVE MY EYES YOU ARE BEAUTUFUL” 您一定看过小公主，呵呵。我也喜欢这首歌。 求一首英文歌，其中的一句歌词是：pour a little salt we were never Bon Iver的"Skinny Love" :iqiyi./w_19rrlkaumt. [Verse 1] Come on skinny love just last the year Pour a little salt we were never here My, my, my, my, my, my, my, my Staring at the sink of blood and crushed veneer I tell my love to wreck it all Cut out all the ropes and let me fall My, my, my, my, my, my, my, my Right in the moment this order"s tall [Chorus #1] And I told you to be patient And I told you to be fine And I told you to be balanced And I told you to be kind And in the morning I"ll be with you But it will be a different kind And I"ll be holding all the tickets And you"ll be owning all the fines [Verse 2] Come on skinny love, what happened here? Suckle on the hope in light brassieres My, my, my, my, my, my, my, my Sullen load is full, so slow on the split [Chorus #2] And I told you to be patient And I told you to be fine And I told you to be balanced And I told you to be kind And now all your love is wasted And then who the hell was I? And I"m breaking at the britches And at the end of all your lines [Verse 3] Who will love you? Who will fight? Who will fall far behind? 求一首英文歌歌名 其中一句歌词是“get sexy girl get sexy get sexy girl get sexy” Redfoo的new thang

【INO老师回答】 书上给的翻译不妥.此题出处：2013年考研英语（一）阅读理解A 的文章. 建议译为：实际上,白宫声称可以使任何那些它不赞同的州立法律都变得不合法. 【句子结构分析详解】In effect 实际上（固定短语）the White House 主句主语claimed 谓语动词（时态：一般过去时）that it could invalidate any otherwise legitimate state law that it disagrees with. than引导的宾语从句宾语从句中：代词it做主语,代替的是the White House白宫could 情态动词,表委婉语气,一般译为“可以”,后加动词原形invalidate 宾语从句中的谓语动词,译为“使不合法”any otherwise any在此处为形容词,表“任何”； otherwise 在此处相当于other,代词,表“其他的”,在本句中any otherwise=any other,表“任何其他的”legitimate state law 宾语从句中的宾语,译为“州立法律”that it disagrees with. 后置定语从句修饰 legitimate state law ,that在定语从句中充 当宾语,代指 legitimate state law,而在此定语从句中,主语是it,谓语动词 是disagrees with.that引导的后置定语从句的作用是：进一步说明什么样的州立法 律,什么样的呢?就是it disagrees with 白宫不赞同的州立法律,代词it指代the White House 白宫. 如还有问题,请追问,希望对你有所帮助.,9,any otherwise 否则任何 我觉得就是翻译中的否决,1,联系这篇文章,1,any 和 otherwise 不是连用的，any用来修饰state law，otherwise的意思是不同的或不相符的，otherwise legitimate 意思是不正当，不合法的， 白宫声称它可以废除任何它不赞同的州法， 其实就是你上面的 白宫宣称，如果他不同意州合法制定的法律条文，那它就可以否决这些条文...,0,一个英语句子不太懂 In effect,the White House claimed that it could invalidate any otherwise legitimate state law that it disagrees with. 这句话书上给的翻译是：实际上,白宫宣称,如果他不同意州合法制定的法律条文,那它就可以否决这些条文 这句话中 any otherwise 应该如何理解呢?在给的这个翻译中哪点体现的?

极度悲伤

歌曲名:If I Could Be You (DJ Dean Club Mix)歌手:群星专辑:Tunnel Trance Force Vol 3 CD1Terri Clark - If I Could Be YouThe first time we met I swore I hated youWhen all you had to do was walk into the roomYou got everyone"s attention just by bein youSomething I could never doBut always wanted toYou were beautiful, you had it allNever bought yourself a drinkAnd sittin there just watchin youI couldn"t help but thinkIf I could be youI"d take your placeFor an hour, for a dayI could do anything I wanted toIf I could have your perfect lifeIn a second I"d trade mineThere"s nothin in this world I wouldn"t doIf I could be youStandin in line after too much wine in the ladies roomWe started talkin bout the things men doYeah we"d been in each others shoesNow it"s ten years later and we"ve shared everythingTears, clothes & dreamsI helped you pick your wedding ringI remember when I held your hand the day the baby cameHow that whole first year you"d call in tearsSo worn out you would sayIf I could be youI"d take your placeFor an hour for a dayI"d do the kind of things that I used toWhat I wouldn"t give sometimesFor a second that"s just mineOn days like this there"s nothin I wouldn"t doIf I could be youWell time flies by and how things changeSittin in this room todayThere"s not much either one of us can sayThe doctors have done all they canI"m holding your hand againWishin I could take it all awayIf I could be youI"d take your placeFor an hour for a dayAnd I"d gladly bear the pain you"re goin throughTo give you back your perfect lifeIn a second I"d trade mineThere"s nothin in this world I wouldn"t doGirl there"s nothin in this world I wouldn"t doIf I could be youhttp://music.baidu.com/song/15237580

歌曲名:Could It Be歌手:The Missing Season专辑:The Last Summer《Let It Be》Sung By "Paul McCartney"When I find myself in times of troubleMother Mary comes to meSpeaking words of wisdom, let it be.And in my hour of darknessShe is standing right in front of meSpeaking words of wisdom, let it be.Let it be,Let it be, Let it beLet it beWhisper words of wisdom, let it be.And when the broken hearted peopleLiving in the world agree,There will be an answer, let it be.For though they may be parted there isStill a chance that they will seeThere will be an answer, let it be.Let it be, let it be.Let it be, Let it beThere will be an answer, let it be.And when the night is cloudy,There is still a light that shines on me,Shine on until tomorrow, let it be.I wake up to the sound of musicMother Mary comes to meSpeaking words of wisdom, let it be.Let it be, let it be.Let it be, Let it beThere will be an answer, let it be.Let it behttp://music.baidu.com/song/18509122

n. 别针（大头针），徽章，<口>脚 v. 钉住，别住，固定住 abbr. 个人识别码（=Personal Identification Number），<印>邮编（=Postal Index Number）1.He was pinned down by his attackers. 袭击他的人把他按住了。 2.She"s a difficult person to pin down. 她这人行事、说话没个准儿。 3.The bank manager was really to blame, though he tried to pin it on a clerk. 真正受责备的应该是银行经理，可是他却想把责任推到一个职员身上。 4.He pinned the notice to the board. 他把通知钉在布告牌上。 5.I bought a tie pin for my husband yesterday. 昨天我给丈夫买了一支领带别针。 6.The general pinned the medal on the soldier"s chest. 将军把奖章别在这位士兵的胸前。这是俚语，一般用法是：You could have heard a pin drop.解释：大家都目瞪口呆，哑口无言，非常的安静 something that you say in order to describe a situation where there was complete silence, especially because people were very interested or very surprised by what was happening 例句：Margaret"s ex-husband turned up at the wedding. Honestly, you could have heard a pin drop.关于pin的其它用法pin的相关缩略词 PIN:Personal Identification Number个人识别码 PIN:Pesticide Information Network农药信息网络 PIN:Product Identification Number产品识别码你还知道有相关的用法么？可以补充哦！

清理一下内存吧...刷刷金手指和扫扫插槽..

是的，他是既可以做实义动词，又可以做情态动词，和need一样

你怎么干？你怎么可以？

I couldn"t ride my bike well.

情态动词后面都是用动词原形，因为前面有个could 。

Could you ride my bike welluff1f

把MUCH 去掉最好 因为how作为感叹句多修饰的是形容词 LOVE在这里是动词 在此处HOW只等理解为是用来询问程度的 SO much的修饰语大多是是名词

could是can的过去式could 比can更加客:

建议你去www.51lrc.com把英文歌词输进去(别太长),按歌词搜索试试!因为是手机上知道的,所以不能帮你查出来了!

Could 和 Can 的两个点 一个是Could是委婉的说法 第二个就是关于两个词的时态 要联系上下文看你到底是不是以时态的角度去写的 如果不是就是用的委婉的说法来说

介绍你听别的好听的欧美音乐、算不算啊。呵呵

Could you be so kind as to turn down that rock "n" roll?请你把摇滚乐的声音关小一点好吗?Could you(主语) be (系动词)so kind(表语) as to turn down that rock "n" roll(不定式短语作结果状语)?1. so.... as to do sth 如此....以致于....2. rock "n" roll 摇滚乐如不明白请追问，要是满意请【采纳】祝学习进步

出现的原因的是：没有权限进行读、写、创建文件、删除文件等操作。解决方法：输入命令sudochmod-R777/工作目录，例如：sudochmode-R777/home/HDD，此时就可以在该路径下进行一系列的操作。sudo：是linux系统管理指令，是允许系统管理员让普通用户执行一些或者全部的root命令的一个工具。-R：是指几连医用到目录里所有子目录和文件，777是指所有用户都拥有的最高权限。

could you be my man的中文翻译could you be my man 你能成为我的男人吗

It can"t be a temple-but it could be a calendar.Every year,thousands of tourists from all over the world visit Stonehenge.This is not only one of England"s most famous historical places,but also one of its greatest mysteries.Why was it built?For along time,historians believed that Stonehenge was a temple where special priests priests prayed to ancient earth gods.However,historian Paul Stoker thinks this isn"t true."Stonehenge can"t be a temple,"he says,"because those priests didn"t arrive in England until a few hundred years BC.And we know that Stonehenge was built many,many centuries earlier than that ."Another popular idea is that Stonehenge might be a kind of calendar.This is because the large stones have been put in position so that on a midsummer"s morning,the sun"s rays go directly into the center.And some people believe it was used to predict an eclipse of the sun.Again ,no one is sure what Stonehenge was used for,but most historians agree that the positian of the stones must be for a special purpose.There are other ideas,too.Some historians think it might be a burial place,or a place,to honor ancestors.Others think that it was built to celebate a great victory over an enemy.

could you please翻译是“请问你 能……？”或“我可以问一下……？”解析：could you please用来表示“请求别人做某事”。这是could的一般疑问句，是向对方提出请求，而且用could比用can更委婉更礼貌。短语搭配：1.Could break早已破碎 ; 再度 ; 可以毁掉 ; 我的心完全破碎2.Could there莫不是3.Could be可能是吧 ; 有可能 ; 可能是 ; 可能的4.could you please resend 　可以请重新发送 ; 请您重新发送 ; 你可以请重新发送5.Could you please help me 　你能帮我一下吗 ; 你能帮我吗 ; 你能帮助我吗6.Could you please tell me 　那你能告诉我吗 ; 你能告诉我吗双语例句1.Could you please take my place in the cloakroom for a moment?你能到衣帽间顶替我一下吗？2.Could you please explain? 能请你解释一下吗？3.Could you please hold on? 可以请你等一下吗？

should应该would将要，表推断，或者will的过去时could能够，本能够，或者can的过去时must 必须 一定might 可能，表推断，或者may的过去时may 可能，表推断can 能够，可以

一、can,could1)表示能力（体力、知识、技能）。canyouliftthisheavybox?（体力）marycanspeakthreelanguages.（知识）canyouskate?（技能）此时可用beableto代替。can只有一般现在时和一般过去式；而beableto则有更多的时态。i"llnotbeabletocomethisafternoon.当表示“经过努力才得以做成功某事”时应用beableto，不能用can。如：hewasabletogotothepartyyesterdayeveninginspiteoftheheavyrain.2)表示请求和允许。-----canigonow?-----yes,youcan./no,youcan"t.此时可与may互换。在疑问句中还可用could,might代替，不是过去式，只是语气更委婉，不能用于肯定句和答语中。----couldicometoseeyoutomorrow?----yes,youcan.(no,i"mafraidnot.)3)表示客观可能性（客观原因形成的能力）。they"vechangedthetimetable,sowecangobybusinstead.thishallcanhold500peopleatleast.4)表示推测（惊讶、怀疑、不相信的态度），用于疑问句、否定句和感叹句中。canthisbetrue?thiscan"tbedonebyhim.howcanthisbetrue?二、may,might1)表示请求和允许。might比may语气更委婉，而不是过去式。否定回答时可用can"t或mustn"t，表示“不可以，禁止”。----might/mayismokeinthisroom?----no,youmustn"t.----may/mightitakethisbookoutoftheroom?----yes,youcan.(no,youcan"t/mustn"t.)用mayi...？征徇对方许可时比较正式和客气，而用cani...？在口语中更常见。2）用于祈使句，表示祝愿。mayyousucceed!3)表示推测、可能性（不用于疑问句）。might不是过去式，它所表示的可能性比may小。1．hemay/mightbeverybusynow.2．yourmothermay/mightnotknowthetruth.三、must1)表示必须、必要。youmustcomeintime.在回答引出的问句时，如果是否定的，不能用mustn"t（禁止，不准），而用needn"t,don"thaveto（不必）.----mustwehandinourexercisebookstoday?----yes,youmust.----no,youdon"thaveto/youneedn"t.2)must是说话人的主观看法，而haveto则强调客观需要。must只有一般现在时，haveto有更多的时态形式。1．heplayisn"tinteresting,ireallymustgonow.2．ihadtoworkwheniwasyourage.3)表示推测、可能性（只用于肯定的陈述句）1．you"retom"sgoodfriend,soyoumustknowwhathelikesbest.2．yourmothermustbewaitingforyounow.

there was no way（that） I could have slept这个是省略了that的定语从句 先行词是way可以译意为 我根本睡不着觉

could是can的过去式

我可以是你的

could/might have 可能有，语气较弱must have 必须有，语气很强should have 应该有，语气较强

1. must have done 表示对已经发生的事情的推测，意为“一定，想必”。这种结构一般只用于肯定句，其否定形式是can"t （couldn"t）have done ，表示“不可能，肯定不会”。例如： He didn"t hear the phone. He must have been asleep.2. can（could）have done表示对过去的时间内可能发生的事情的猜测，can have done 一般只用于否定句和疑问句。could have done 还可以用于肯定句，常用来表示本来可能完成而实际未完成的动作。例如： He can"t have finished the work so soon. 3may（might）have done 表示对已经发生的事情的不太肯定的推测，意为“可能已经，或许已经”。例如： If we had taken the other road , we might have arrived earlier.4needn”t have done 指实际上做了本来不必要做的事，意为“本来不必”。例如： There was plenty of time . She needn”t have hurried. 5. should （ought to ）have done 指本该做而实际未做的事，意为“本来应该”。其否定式shouldn”t（oughtn”t）have done 则表示某种行为不该发生但却发生了。例如： You should have started earlier , but you didn”t.

如题，按照网上的配置SSHkey （不知道的可以百度搜索MAC Git SSH 配置）后，使用sourcetree 仍然出现如下问题： 最后总结一下， 常规配置完成后一定要执行 ssh-add id_rsa ，然后重新再试一下，妥了，下面附上完整配置SSH key流程

以下是微软官网解决方法。https://docs.microsoft.com/zh-cn/dotnet/framework/install/application-not-started?version=(null)&processName=DataBase.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0

对了额，。。，

其实两者的意思都一样，不过普遍认为前者比较礼貌。我也不知道为什么。T_T

could you give me more of his（personal）information before i agree to interview

你在游戏目录下新建一个文本文档，命名为localization.txt然后打开localization.txt把上面这段英文复制粘贴到localization.txt里面保存

,就是把显卡重装一遍,或从网上下载,如果你的其他三维网络游戏可以玩的话那就是显卡没问题,最直接的办法---再买一盘CS....

重新装一遍CS吧

Would you take a gap year if you could回答:I won"t take a gap year because I want to continue my education in college straightly.

原因：which在这里充当了is的主语。“which”……“哪……”、作定语、起连接作用。句意：你能告诉我哪一个是对的吗？一、could1、含义：aux. 可以；能；可能；can的过去式。2、用法：could为助动词can的过去式，其后可接不带to的动词不定式。could有两种否定形式，即couldnot和could not，其缩写形式为couldn"t。这两种否定形式英美均通用，当使用could not时，特别强调not。We could relax the procedure slightly in your case.我们可以根据你的情况通融一些。二、you1、含义：pron. 你；你们；(泛指)任何人。2、用法：you是第二人称代词，意为“你，您，你们”，用作主语或宾语或用于介词之后，也可单独使用。you也可与名词或形容词连用，用于生气地称呼某人时，作“你这个，你们这些”解。You must all listen carefully.你们都必须仔细听着。三、tell1、含义：v. 告诉；吩咐；讲述；表达；辨别；判断；泄露；告发；产生效果。2、用法：tell的基本意思是用语言或文字“告知”“告诉”“讲述”某事，强调思想的表达，而不强调表达的方式。引申可表示“吩咐”“嘱托”“命令”“确定”“区分，辨别”“泄露秘密”“猜测”“产生效果”等。Let me tell you some details about clearance.让我告诉你一些通关的细节。四、which1、含义：adj. 哪一个；哪一些。pron. 哪一个；哪些。2、用法：which用作关系代词，可引导限制性定语从句或非限制性定语从句，引导非限制性定语从句时which可以用整个主句作为其前行词，相当于and that，有时还可引导不定式短语从句。It"s hard to say which is better.很难说哪一个好些。五、right1、含义：adj. 正确的；对的；右边的；合适的；重要的；完全的。2、用法：right的基本意思是“正当的，适当的，合法的”，指某人做某事符合法律的规定，具有合法性，也可指某人做某事或选择某物是“对的，正确的”。right也可指“右边的，右方的”，与其相对应的是left。right还可指“切合实际的，最适宜的，最恰当的”“良好的，正常的”“真实的，完全的”等。I have the right to ask for an explanation.我有权要求一个解释。

这个是压缩包文件，而不是你的安装文件，当你用./configure安装的时候，应该有用--prefix指定安装路径，那么就进入你的指定安装路径中，那里面有这个文件例如：./configure--prefix=/usr/local/mysqlcd/usr/local/mysql/scriptsmysql_install_db--user=mysql

这个句子是现在完成时现在完成时的构成是：主语+have/has+过去分词+其他have在这里是助动词

I don"t know

试题答案：B试题解析：wish引导的宾语从句中动词要用过去式。表示虚拟语气，发生的可能性不大。

I wished I could fly to the moon. 这个是虚拟语气。

你本来是我新的选择对象，（但现在不是了）。这个句子采用的是虚拟语气，could have done 表示过去本来过去可以做但实际上没有做的事情，或本来过去出现的状态但实际上没有出现。主要考查could have done 的意义及用法。

Good to see you could make it很高兴看到你可以做到

首先从意思区分,can,could是[能,可以]的意思will,would是[将,将要]的意思,而这could是can的过去式,would是will的过去式,一个用于现在时一个用于过去时不用解释了吧.语法上没什么特点,从意思区分即可

Can表示有能力、技巧、时间、资源或某些条件等，而可以做xxxx，是现在式Could是can的过去式。但也可用於现在时态而表达一种意愿，情感色彩较浓。could的用法是非常多样化的。Would是will的过去式，用法跟could有较多相似的地方，但强调意愿而不是能力。它的用法比could更多样化。Need则有需要或应然的意思。

could could AHD:[ku2039d] D.J.[kud] K.K.[k&d] v.aux.（助动词） can的过去式 Used to indicate ability,possibility,or permission in the past: 用来表示过去的能力、可能性或允许： I could run faster then.It could be no better at that time.Only men could go to the club in those days. 那时我能跑得更快.那时好得不能再好了.在当时,只有男人可以去俱乐部 Used with hypothetical or conditional force: 用来表推测或条件： If we could help,we would. 如果我们能帮上忙,我们会帮的 Used to indicate tentativeness or politeness: 用于表示试探性或礼貌： I could be wrong.Could you come over here? 我也许错了.你能到这边来吗?

除了时态的差异，还体现在语境语气上，could更加委婉一点

一、情态动词can的用法1.表示能力,意思是：能,会.如：ican"tswim.我不会游泳.canyoudrive?你会开车吗?2.表示客观可能性,意思是：可以,可能.如：thatbigcinemacanseats2,000people.那家大电影院能坐2000人.hecanbeveryfriendlyattimes.有时他会很友好.3.表示允许(和may意思相近),意思是：可以,能够.如：youcanhavethebookwhenihavefinishedit.书我看完了可以给你.caniuseyourpen?我可以用你的钢笔吗?4.表示惊异、不相信等（用于疑问句、否定句或感叹句中）,意思是：会,可能.如：thiscan"tbetrue.这不可能是真的.canitbetrue?这可能是真的吗?二、情态动词could的用法1.表示“能力”或“可能性”,作为can的过去形式.如：couldyouspeakenglishthen?那时你能讲英语吗?hesaidhecouldn"tfollowme.他说他跟不上我.2.表示惊异、怀疑、不相信等情绪.如：whocouldhavetakenthem?谁会把它们拿走了呢?shecouldn"thaveleftsosoon.她不可能这么快就走了.在这种情况下,could和can是可以换用的,用could时口气较缓和,用can时不相信的程度更强一些,两者在时间上没有差别.3.比较委婉客气地提出问题或陈述看法.如：/p>—couldyouletmehaveyourpassport?—yes,hereitis.—看看你的护照好吗?—行,这就是.icouldcomeearlier,ifnecessary.如果必要我可以早点来.这时could和can没有时间上的差别.4.在虚拟条件句中构成谓语.如：iwouldcertainlydoitforyouificould.要是我能做得到,我一定会为你们做这事儿.howiwishicouldgowithyou!我多么希望和你们一道去!区别：can的过去式是could,但could除了可作can的过去式外,还可表比can更委婉的语气,因此在回答由could表示请求的问句中,不能用could,但可用can.

could和would的区别：含义不同、用法不同、侧重点不同。一、含义不同1、could：作情态动词时是can的过去时；（询问是否可做某事）能，可以；（礼貌地请求别人做事）能。2、would：作情态动词时是will的过去时，（用于转述）将，将会，带出想象的结果：（表示可能发生的事情没有发生，是因为之前另一件事没有发生）就会。二、用法不同1、could：用作助动词can的过去式，其后可接不带to的动词不定式。could用于疑问句中并不表示过去时，而是表示现在时，此时语气比较委婉，有时表示把握不大或犹豫，could用于特殊疑问句常含有惊讶、迷惑等感情色彩。2、would：用作情态动词wil的过去式，用于陈述语气时可表示过去的意志、决心、习惯或反复性的动作，表示关于过去的或然性、似真性或揣测；当句子主语是非生物的第三人称时，表示具有某种能力。would可用作助动词will的过去式，主要用于第二、第三人称，有时也用于第一人称。三、侧重点不同1、could：更加委婉、礼貌。2、would：不确定对方会不会做某事时的询问。

1. 表示能力,could 是 can 的过去.如：Can you speak English? 你会说英语吗?Could you speak English then? 那时候你会说英语吗? 2. 表示许可,注意以下用法：(1) 对于现在或将来的“许可”,要区分以下两种情况：a. 表示请求允许(即请求别人允许自己做某事),可用 can(=may)或 could(=might)(注意：这里的 could 并不表示过去,而是表示现在,只是语气较委婉).如：Can [May, Could, Might] I come in? 我可以进来吗?b. 表示给予允许(即自己允许别人做某事),一般只用 can(=may),而不能用 could 或 might.如：A: Could [Can] I use your pen? 我可以借用你的钢笔吗?B: Yes, of course you can.当然可以.(注意: 此处不用 Yes, you could)(2) 对于过去的“许可”,也要区分以下两种情况：a. 表示过去一般性允许(即表示某人随时都可以做某事),用 can的过去式(即 could).如：When I lived at home, I could watch TV whenever I wantedto. 我住在家里时,想什么时候看电影就可以什么时候看 (一般性允许).b. 表示过去特定的允许( 即表示在过去某一特定情况下允许进行某一活动),则不用 could, 而需换成其它表达(如：had permission或 was [were] allowed to).如：I was allowed to see the film yesterday evening. 昨天晚 上允许我去看了电影(特定的允许,所以不能用 could).3. 表示推测：(1) 对现在或将来的推测,can 通常只用于否定句或疑问句中,一般不用于肯定句：It can"t be true. 那不可能是真的.What can they be doing? 他们会在干什么呢?Can it be Jim? 那会是吉姆吗?但 could(可以表示现在)则可用于肯定句中：We could [may, might] go to Guilin this summer. 今年夏天我们可能要去桂林.(将来可能性)You could [may, might] be right, but I don"t think you are. 你可能是对的,但我并不认为你是对的.(现在可能性)注意：can 有时也用于肯定句中表示推测,这主要见于：a. 表示理论上的可能性(即从理论上或逻辑上分析是可能的,但实际未必会发生).如：Anybody who wants to can become a prison visitor. 只要愿意,任何人都可以到监狱去帮助解决犯人的困难.Mary is in poor health. She can be ill at any time. 玛丽的身体不好,她随时都可能会生病.Evem experienced teachers can make mistakes. 即使是有经验的教师也可能出错.b. 后接“be, get, seem, become＋形容词”,表示“有时会”、“时常会”等义.如：It can get very hot here. 这里有时会很热.She can be very unpleasant. 她有时很令人讨厌.My grandmother could be very unpleasant at times. 我祖 母有时候会让人非常不愉快.(2) 对过去的推测,必须在 can, could 之后接动词的完成式：a. can＋have＋过去分词(主要用于否定句或疑问句,一般不用于肯定句).如：I saw him just now;he can"t have gone to Japan.我刚刚见过他,他不可能到日本去了.Why does he know this? Can someone have told him about it? 他怎么知道? 会是哪个人告诉他了吗?b. could＋have＋过去分词(可用于肯定句、否定句或疑问句),主要用于：①表示对过去的推测,其意为“可能(已经)……”.如：He could have gone home. 他可能已回家了.Where could he have gone? 他会到哪里去了呢? He couldn"t have seen her there. 他不可能在那儿见到她.②表示过去没有实现的可能性(即某事本来可以发生,但却没有发生),意为“本来可以……”.如：He could have told her, but he didn"t choose to. 他本来可以告诉她的,但他没有这样做.③用来委婉地责备某人过去应该做某事而没有去做,意为“本来应该……”.如：You could have helped him. 你本来应该来帮助他的.④表示“差点儿就要”.如：I could have died laughing. 我差点儿笑死了.希望可以帮助你,亲!

这三个词用法困扰了不少英语学习者。“should”用来提供建议，比如“That shirt looks great on you. I think you should buy it。”。“would”则是用来描述不可能或者虚拟的事情，比如“I would love to go to Italy, but I don"t have enough money。”，这句话就是在说一件不可能发生的事。而“would”也可以表示委婉语气，就像这句“Would you like some tea?”“could”有三种用法：①描述过去的能力，例：“When I was younger, I could run twice as fast。”②描述将来可能发生的事，例：“If we work really hard, I think we could save up enough money for a vacation this year。”③用于礼貌请求，例：“Could I have a cup of tea?”

情态动词can和could的用法如下：表示允许、用于疑问句时、动词不定式的完成式。1、【can】表示允许。意为“可以”。【Can/Could I... ?】是请求对方允许的句型，意为“我可以(做)……吗?”，【could比can】在语气上更加委婉。肯定回答常用【Sure./Ofcours/Certainly.】等，否定回答常用【Sorry，you can"t. 】。【Can/Could you... ?】是请求对方给予帮助的句型，意为“你能(做)……吗?”，【could比can】在语气上更加委婉。2、【could】用于疑问句时。【could】用于疑问句中并不表示过去时,而是表示现在时，此时语气比较委婉，有时表示把握不大或犹豫；could用于特殊疑问句常含有惊讶、迷惑等感情色彩。could表示“允许”,可用于人,也可表示环境、条件、法律的“允许”。【could】在表示“允许”时,只能指过去泛指的一般许可，而不能表示过去具体的许可。表示过去的具体许可时，可用实义动词【allow,permit】等。【could】也可用于表示“可能性”,即环境或其他因素产生的“可能性”。3、【could】+动词不定式的完成式。“【could】+动词不定式的完成式”可表示对过去发生情况的推测，也可表示过去没有实现的可能。前者只能用于否定句和疑问句中，肯定的回答只能用【could】; 后者则有时带有责备意味。“【could】+动词不定式的完成式”可用于虚拟语气，即能做却未做的事。用于否定式则意为“虽尽力而为，但仍达不到目的”; 用于if引导的非真实条件句中，可表示与事实相反或实现的可能性不大的情况。

一、情态动词can的用法 1.表示能力,意思是：能,会.如：I can"t swim.我不会游泳.Can you drive?你会开车吗? 2.表示客观可能性,意思是：可以,可能.如： That big cinema can seats 2,000 people.那家大电影院能坐2000人.He can be very friendly at times.有时他会很友好.3.表示允许(和may意思相近),意思是：可以,能够.如： You can have the book when I have finished it.书我看完了可以给你.Can I use your pen?我可以用你的钢笔吗? 4.表示惊异、不相信等（用于疑问句、否定句或感叹句中）,意思是：会,可能.如： This can"t be true.这不可能是真的.Can it be true?这可能是真的吗?二、情态动词could的用法 1.表示“能力”或“可能性”,作为can的过去形式.如：Could you speak English then?那时你能讲英语吗?He said he couldn"t follow me.他说他跟不上我.2.表示惊异、怀疑、不相信等情绪.如： Who could have taken them?谁会把它们拿走了呢?She couldn"t have left so soon.她不可能这么快就走了. 在这种情况下,could和can是可以换用的,用could时口气较缓和,用can时不相信的程度更强一些,两者在时间上没有差别.3.比较委婉客气地提出问题或陈述看法.如：/P> —Could you let me have your passport?—Yes,here it is.—看看你的护照好吗?—行,这就是. I could come earlier,if necessary.如果必要我可以早点来.这时could和can没有时间上的差别.4.在虚拟条件句中构成谓语.如： I would certainly do it for you if I could.要是我能做得到,我一定会为你们做这事儿. How I wish I could go with you!我多么希望和你们一道去!区别：can的过去式是could,但could 除了可作can的过去式外,还可表比can更委婉的语气,因此在回答由could 表示请求的问句中,不能用could,但可用can.

情态动词could的用法could的否定形式是could not,多缩写为couldn"t,两者通常都读作[>kudnt].（1）表示能力,意思是：能,会.【例】Could you speak English then?那时你能讲英语吗?He said he couldn"t follow me.他说他跟不上我.注意：①could（能）和was/were able to 都表示过去一般具有某种能力.【例】He could (was able to) swim very well when he was nine.他九岁时就很会游泳.②was (were) able to 可以表示过去某时有某种具体的能力并且实际上可以做到,但could表示过去的习惯能力.【例】Although the driver was badly hurt,he was able to explain what had happened.司机虽受重伤,但仍能说明发生了什么事.（2）表示可能性,意思是：可能.【例】That big cinema can seats 2,000 people.那家大电影院能坐2,000人.He said he couldn"t come.他说他不能来.（3）提出请求、疑问或看法（could是虚拟语气,代替can,在时间上与can没有区别,只是语气比can委婉.can语气直爽、肯定）.【例】----Could you let me have your passport?----Yes,here it is.—看看你的护照好吗?—行,这就是.（4）表示惊异、不信等情绪（用于疑问和否定句中,此时could与can用法相同,无时间上的差别,用could语气缓和,情绪要弱）.【例】Who could have taken them?谁会把它们拿走了呢?She couldn"t have left so soon.她不可能这么快就走了.（5）表示与事实相反的情况（用于虚拟语气）.【例】How I wish I could go with you!我多么希望和你们一道去!would的用法1) 用于提出提议或邀请例：Would you like to change a seat?It"s warmer here.（您要不要换一下座位?这里暖和些.）Would you prefer a hardback edition?（您要不要买一本精装本?）2) 用于提出客气的要求或请求：例：I would like you to fetch that document for me now.（我想请你现在就帮我把那份文件取来.）I would like to know more about your plan.（我想更多地了解一下你的计划.）3) would you mind + doing句型通常用于表示请求对方做一件有一定麻烦的事情,语气一般都非常客气.注意回答时通常是肯定的,以表示愿意做所要求的事情.例：Would you mind filling in this form?（请您填一下这张表.）Would you mind repeating what you just said?（请把刚才的话重复一遍好吗?）4) 用于委婉地表示自己的意见：例：I would think the journey will take something like two weeks.（依我看,这次旅程大约需要两个星期.）I would look at the problem a little differently.（我对这个问题的看法略有不同.）5) 用于表示过去经常性的行为或动作：例：The retired captain would sit hours on end watching ships sailing past.（退休的船长经常坐在海边观望过往的行船,一坐就是几个小时.）He would go to bed strictly at 9,and on Sundays would not have lunch anywhere except in that restaurant.

could和can的区别与用法参考如下：can和could两者都是情态动词，但在词义和适用上有所不同。一、表示能力1、在肯定句中，都表示能力，could是can的过去式。例：Could she speak English then?那时候她会说英语吗?2、在否定句中用法没有区别，即couldn"t可表示过去特定情况下的能力。例：She studied hard but still couldn"t pass the exam.她学习很努力，但是仍然没通过考试。二、表示请求、许可1、could语气更加委婉、客气例：Could l try those shoes on please?我能试一下那些鞋子吗？2、表示自己允许别人做某事一般只用can；could常用在疑问句中不可用于肯定句中，但回答要用can。例：Could you please take out the trash?你能帮我倒一下垃圾吗？Yes,I can/No,I can"t.三、表示推测。一般来说，can表示真是存在的事实；could有可能性，是有条件的。例：She often can listen to BBC programme on the radio or the Internet.四、在下面几种情况时只能用could。虚拟语气里面只能用could例：If it had not rained so hard yesterday we could have played tennis.本该去打球的，但由于下雨没去。

一、情态动词can的用法1.表示能力,意思是：能,会.如：ican"tswim.我不会游泳.canyoudrive?你会开车吗?2.表示客观可能性,意思是：可以,可能.如：thatbigcinemacanseats2,000people.那家大电影院能坐2000人.hecanbeveryfriendlyattimes.有时他会很友好.3.表示允许(和may意思相近),意思是：可以,能够.如：youcanhavethebookwhenihavefinishedit.书我看完了可以给你.caniuseyourpen?我可以用你的钢笔吗?4.表示惊异、不相信等（用于疑问句、否定句或感叹句中）,意思是：会,可能.如：thiscan"tbetrue.这不可能是真的.canitbetrue?这可能是真的吗?二、情态动词could的用法1.表示“能力”或“可能性”,作为can的过去形式.如：couldyouspeakenglishthen?那时你能讲英语吗?hesaidhecouldn"tfollowme.他说他跟不上我.2.表示惊异、怀疑、不相信等情绪.如：whocouldhavetakenthem?谁会把它们拿走了呢?shecouldn"thaveleftsosoon.她不可能这么快就走了.在这种情况下,could和can是可以换用的,用could时口气较缓和,用can时不相信的程度更强一些,两者在时间上没有差别.3.比较委婉客气地提出问题或陈述看法.如：/p>—couldyouletmehaveyourpassport?—yes,hereitis.—看看你的护照好吗?—行,这就是.icouldcomeearlier,ifnecessary.如果必要我可以早点来.这时could和can没有时间上的差别.4.在虚拟条件句中构成谓语.如：iwouldcertainlydoitforyouificould.要是我能做得到,我一定会为你们做这事儿.howiwishicouldgowithyou!我多么希望和你们一道去!区别：can的过去式是could,但could除了可作can的过去式外,还可表比can更委婉的语气,因此在回答由could表示请求的问句中,不能用could,但可用can.

could的原型是can。can用作情态动词的基本意思是“能,能够”“可以”“可能,会”,可表示体力、智力能够完成一件事情或环境赋予的能力; 也可表示由于环境或其他因素而产生的可能性,用于疑问句或否定句中; 还可表示环境、条件或法律的许可。can也可表示要求、拜托、请求、惊讶等。can可与实义动词搭配,构成动词性合成谓语,表示“能力”; 也可用在否定句或疑问句中,与be、进行式的动词或完成式的动词搭配,是对现在或过去的推测,表示“绝不可能”“难道…吗?”。can与表示知觉的动词搭配使用时，通常不用于进行体。扩展资料can, be able to这两者都有“能”的意思。其区别在于:can还可表示“可以”“可能”,即具有某种感情色彩。例如:Can I come in?我可以进来吗?That can"t be true.那不可能是真的。以上两句都不可换用be able to。

could是情态动词。1. 表示能力是用于过去时。但是在表示过去特有的能力是不能用could。2.表示许可。例如：Could I come in? 回答用can 不用could. yes , you can. 3. 表示推测。对现在或未来的推测。could 用于肯定句，否定句和疑问句。例如：It can"t be true.那不可能是真的。

1、could，modal用于can的过去时; (询问是否可做某事)能，可以; (礼貌地请求别人做事)能;v.把(食品)装罐保存; 让…卷铺盖走人; 炒…的鱿鱼; 2、[词典]can的过去分词和过去式; 3、[例句]We could hear sounds of revelry from next door.我们能够听到隔壁纵饮狂欢的声音。

1. can1）表示能力。“能，会”Two eyes can see more than one. 两只眼比一只眼看得清。2）表示允许。“可以”Can I have a look at your new pen? 我可以看一看你的新钢笔吗？3）表示可能（理论上或是逻辑判断上）。A 用于肯定句“有时会，一时会”The monkeys can be very naughty.The temperature can fall to –60℃, that is 60℃ below freezing. 气温可降至—60℃，也就是零下60℃。B 用于否定句，疑问句He can"t have enough money for a new car. 他不可能有足够的钱买新车。Who can it be?2. could1)表示能力，过去时间Could the girl read before she went to school? 这女孩上学前能识字吗？2）表示允许。过去时间He asked whether he could take the book out of the reading—room.现在时间的更委婉更客气的语气：Could I have one？3、would 1）表意愿。过去时间They would not let him in because he was poorly dressed. 他们不让他进去因为他衣着破旧。I said I would do anything for you. 我说过我愿意为你做任何事。2）表委婉地提出请求、建议或看法。现在时间Would you like another glass of beer? 再来杯啤酒好吗？Would you mind cleaning the window? 请把窗户擦一下好吗？They wouldn"t have anything against it. 他们不会有什么反对意见。3)表一种意向，“想……”常构成短语：would like to do would rather doHow would you like your steak?I"d buy it for you.

ould you do(更礼貌点，请做....) would you do(更礼貌点） could do和would do的区别在于could do 是讲能不能做到（做事情的能力） would do 是说会不会去做，想不想（愿意不愿意） 一个是有没有可能性，一个是有可能性但是更有选择could和would都可用于虚拟语气，它们之间只有细微的语气差别。比如could有猜测之意。

一、情态动词 can 的用法 1. 表示能力，意为“能、会”。 如： —— Can you swim？ 你会游泳吗？ —— Yes，I can. 是的，我会。 —— Can you play the guitar？ 你会弹吉它吗？ —— No，I can"t. 不，我不会。 2. 表示请求或允许，多用于口语中，意为“可以、能”等。 如： Can I help you？ 我可以帮忙吗？ You can go home now. 现在你可以回家了。 3. 用于否定句、疑问句中，表示猜测、怀疑或不肯定。 如： —— Where can it be？ 它可能会在哪儿？ —— It may be in your pencil-box. 也许在你的文具盒里。二、情态动词 may 的用法 1. 表示“许可、准许、请求许可”，此时与 can 同义，可以互换使用。 如： You may / can go to the cinema this evening. 你今晚可以去看电影。 注意： 许可对方时，其答语可以用 Yes，you may. 但由于用 may 作肯定回答，语气显得生硬、严肃，因而一般常用 Yes， please. / Certainly. / Of course. 等。这些肯定答语显得热情、客气。如： —— May I use your ruler？ 我可以用一下你的尺子吗？ —— Certainly. Here you are. 当然可以。给你。 拒绝对方时，其答语可以用 No，you mustn"t. / No，you can"t. 或 Sorry，you can"t. / No，please don"t. 等说法。如： —— May I watch TV now？ 现在我可以看电视吗？ —— No，you mustn"t. 不，不可以。 2. 表示可能性，意思为“可能、也许”，常用在肯定句中。 如： He may know you. 他可能认识你。 The may go to the Great Wall next week. 他们可能下周去长城。 注意： 在否定句中一般不用 may not ，常用 can"t 表示“不可能”。例如： He can"t be at home tonight. 今晚他不可能在家。 3. 用于特殊疑问句中，表示不确定，常可译为“会”。 如： Who may call me at night？ 谁会在晚上给我打电话呢？ 4. 表示希望、祈求、祝愿，常可译为“祝愿”。 如： May you have a good time. 祝你过得愉快。 May you be happy！ 祝你幸福！ would 1。用于表愿望、请求或建议的陈述之后。 例：I wish you would stay。我希望你能留下来。 2。用于有礼貌的请求。 例：would you go with me ？ 3。表示不确定之意。 例：it would seem to be getting warmer。 will 助动词：将；会；愿；要 例：he will come back soon。他很快就将回来了。 he will often sit up all night。他常常熬夜。 it will be fine tomorrow 。明天将会放晴。 名词：决心；遗嘱；意图；意愿；渴望；随心所欲 例：let him do what he will 。让他做他想做的事情吧。 及物动词：决定；使想要；命令；意图；立遗嘱 不及物动词：运用意志的力量；选择

(1) 表示能力其意为“能”“会”，其中can表示现在的能力，could表示过去的能力。如：One cannot succeed unless he works hard. 人除非努力工作，否则是不会有成功的。He couldn"t find his pen, so he wrote in pencil. 他找不着钢笔，所以他用铅笔写。注：could表示过去的能力通常只表示过去一般性能力，即过去想做某事就随时可做某事的能力，或用于间接引语中或与感知动词see, hear, smell, feel等连用表示过去特定能力。在其他情况下的过去特定能力通常不用could表示，而用was (were) able to。如：他只有叫喊才能让别人听到他。误：Only by shouting was he could make himself heard.正：Only by shouting was he able to make himself heard.但在否定句中，我们可以用couldn"t来表示过去特定的能力。如：I took off my coat, searched all my pockets, but couldn"t find my key. 我脱下外衣，掏了所有的口袋，但没有找到钥匙。(2) 表示允许意为“可以”。表示请求允许(即请求别人允许自己做某事)时，两者均可用，此时的could 并不表示过去，而是表示一种委婉语气；表示给予允许(即自己允许别人做某事)，英语习惯上只用can，而不用 could。如：Can (Could) I say it in Chinese? 我可以用汉语说吗?“Can (Could) I borrow your umbrella?” “Yes, of course you can.” “我可以借用一下你的雨伞吗?”“当然可以。”(不能说 Yes, you could.)注：以上说的是针对现在或将来情况而言的，若谈的是过去情况，则过去could只用于表示过去一般性允许(即表示某人随时都可以做某事)，而不表示特定的允许(即表示在过去某一特定情况下允许进行某一特定的活动)，遇此情况需换成其他表达。如：I could read what I liked when I was a child. 我小的时候爱看什么书，就看什么书。After questioning he was allowed to go home. 经过问讯后，他得到允许，可以回家。(特定的允许，不能用 could)(3) 表示推测意为“可能”。对现在或将来的推测，两者均可用，但can 通常只用于否定句或疑问句中，一般不用于肯定句，而 could 则可用于肯定句、否定句和疑问句。如：She can"t be in the office now. 她现在不可能在办公室。She could be in London or Paris or Tokyo—nobody knows. 她可能在伦敦、巴黎或者东京——谁也不知道。若对过去的推测，必须在 can, could 之后接动词的完成式。但此时 can仍只用于否定句或疑问句，不用于肯定句；而could则可用于各种句型。如：The money has disappeared! Who could have taken it? 钱不见了!谁会把它拿走呢?They can"t (couldn"t) have gone out because the light"s on. 他们不可能出去了，因为灯还亮着。could后接动词的完成式，除表示对过去的推测外，还可表示过去本来可以发生，而实际却没发生的事。如：I could have lent you the money. Why didn"t you ask me? 我那时是能借钱给你的，你为什么没有向我借?You needn"t have walked up; you could have taken the lift. 你没必要走着上去的，你本来可以乘电梯的。(4) can 与 be able to的用法两者均可表示能力，有时可互换。如：She can (is able to) sing this song in French. 她能用法语唱这支歌。表示过去一般性能力，用 could 和 was (were) able to 均可，但若表示过去特定场合的能力，则通常用 was (were) able to，而不用 could(参见以上有关说明)。另外，be able to 不仅有多种时态形式(通常不用于进行时或与 be going to 连用), 而且还可以与某些情态动词连用(通常不与 can 连用), 甚至还可以有非谓语形式。如：We won"t be able to come tonight. 我们今晚来不了啦。I ought to be able to live on my salary. 我应当能靠薪水生活。He felt bad for not being able to lend a hand. 他因不能帮忙感到遗憾。

说明:引用此文请注明出处,并务请保留后面的有效链接地址,谢谢！ 先看看下面这道题：—Do you believe what he says?—Yes，it __________ be true. A. can B. could C. need D. has to此题应选B。该题容易误选A。下面谈谈can，could表示推测的有关用法：1.表示理论上的可能性(即从理论上分析是可能的，但实际未必会发生)，可用 can(表现在)或 could(表过去)：He is in poor health. He can be ill at any time. 他身体不好，随时都可能会生病。Even experts can make mistakes. 即使是专家也可能会出差错。My mother could be very unpleasant at times. 我母亲有时候会让人非常不愉快。2.表示现实可能性，这包含两个方面的含义：一是指将来可能性，一是指现在的可能性，在这两种用法中，通常都不用 can，但可用 could(可以指现在，相当于 may / might)：今年夏天我们可能要去日本。(将来可能性)正：We could [may，might] go to Japan this summer. 误：We can go to Japan this summer. 你可能是对的，但我不认为你对。(现在可能性)正：You could [may，might] be right，but I don"t think you are. 误：You can be right，but I don"t think you are. 有时也用can来表示现在的可能性，但那通常只限于否定句或疑问句中：It can"t be true. 那不可能是真的。 What can he possibly want? 他可能会想要什么呢? 引用地址:

could在表示建议时语气不是很强烈，意思是　可以……。should语气比较强烈，意思是　应该例　：You could write him a letter　　你可以给他写封信 You should say sorry to her.　你应该跟她道歉这两句都可以互相替换两个词，但主要看你要表达多强烈的建议了

can和could的区别1、can 表示现在的能力，could 表示过去的能力。例句：He can speak a little English now.She could play the pian 扩展资料 can和could的区别 1、can 表示现在的能力，could 表示过去的`能力。 例句： He can speak a little English now. She could play the piano when she was five. 2、在表示请求许可时，没有时间区别，在语气上could 更加委婉客气。 例句： Can I use your pen ? Could I have a look at your book ? 3、在表示可能性方面，没有时间区别，can 可能性比could 大;表示逻辑上或理论上的可能性，而不是某种实际上将要发生或正在发生的可能性。

could[kud]v.,aux.[can的过去式]〔常用于从句中〕（过去、当时）能够，得以〔用于虚拟语气中，表示相反的假设〕能，本来可以〔表示可能性〕能，可能，可以〔用于委婉语气〕能，可以Wecouldseetheoilbleedingoutfromthejoint.(那时)我们可以看出油从接缝处渗出。Itwassodarkthatwecouldseenothing.天太暗了，我们什么也看不见。IfIcouldgowithyou,Ishouldfeelveryglad.假如我能同你们一起去，我会感到非常高兴。Youcouldhavebeenmoreconsiderate.你本来可以更慎重些。Ifyoutried,youcoulddotheworkbetter.如果你试试的话，准能把那项工作干得更好。C-Iborrowyourthermos?我可以借用你的暖水瓶吗？