圣诞节的由来英文视频

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圣诞节的由来英文版

圣诞节的由来英文版

圣诞节的由来英文版The Origin of ChristmasChristmas is one of the most widely celebrated festivals around the world But have you ever wondered how it came into being? Let's take a journey back in time to explore the roots of this joyous occasionThe story of Christmas begins with the birth of Jesus Christ According to Christian belief, Jesus was the son of God, sent to Earth to save humanity from sin His birth is considered the most significant event in Christianity, and it is this birth that Christmas commemoratesThe exact date of Jesus' birth is not known with certainty However, the early Christian church chose December 25th as the date to celebrate his birth This date might have been selected for several reasons One possibility is that it coincided with existing pagan festivals that took place around the winter solstice These festivals celebrated the return of light and the hope of longer days ahead as winter began to waneIn ancient Rome, for instance, there was the festival of Saturnalia This was a time of feasting, giftgiving, and merriment By choosing December25th for the celebration of Christmas, the Christian church may have been able to incorporate some of the traditions and customs of these pagan festivals, making the transition to Christianity more seamless for many peopleDuring the Middle Ages, Christmas became an even more elaborate celebration It was a time when people would attend church services, exchange gifts, and enjoy special meals with family and friends The traditions and customs associated with Christmas continued to evolve over timeOne of the most wellknown symbols of Christmas is the Christmas tree The tradition of decorating a tree at Christmas is believed to have originated in Germany It was said that Martin Luther, the Protestant reformer, was walking through the forest one night and was struck by the beauty of the stars shining through the branches of the trees He decided to bring a tree into his home and decorate it with candles to recreate that magical scene for his familyAnother important symbol is Santa Claus, also known as Father Christmas The idea of Santa Claus originated from the Dutch figure of Sinterklaas Over time, the image of Santa Claus has evolved into the jolly old man in a red suit who delivers gifts to children on Christmas EveGiftgiving is a central part of Christmas It is a way to show love and appreciation to others The practice of giving gifts at Christmas can be traced back to the gifts that the Three Wise Men brought to baby JesusChristmas carols are also an integral part of the celebration These songs often tell the story of the birth of Jesus and spread the message of peace and joy Caroling was a popular activity in the past, where groups of people would go from house to house singing carolsFood plays an important role in Christmas celebrations as well Different countries have their own traditional Christmas dishes In the United States,for example, a roast turkey is a common Christmas meal, while in the United Kingdom, mince pies and Christmas pudding are favoritesToday, Christmas is celebrated in many different ways around the world Some countries have religious services and processions, while others focus more on the secular aspects such as giftgiving, parties, and decorations Despite the variations, the spirit of Christmas – love, kindness, and sharing –remains the sameIn conclusion, Christmas has a rich and diverse history that has evolved over centuries It is a celebration that brings people together, spreads joy and hope, and reminds us of the importance of love and compassion Whether you celebrate Christmas for its religious significance or as a time of family and fun, it is a festival that holds a special place in the hearts of millions。

圣诞节的起源英语作文

圣诞节的起源英语作文

圣诞节的起源英语作文IntroductionChristmas is an annual festival celebrated on December 25th, commemorating the birth of Jesus Christ. It is widely celebrated around the world, and has become one of the most important holidays of the year. However, have you ever wondered about the origin of Christmas? In this essay, we will delve deep into the history and traditions associated with Christmas, exploring its roots in both Christian and pagan customs.The Birth of JesusThe story of Christmas starts with the birth of Jesus Christ. According to the biblical accounts, Jesus was born to Mary and Joseph in Bethlehem. The exact date of his birth is not mentioned in the Bible, and it was only several centuries later that December 25th was chosen to celebrate his birth.The earliest Christians did not celebrate Christmas. In fact, the primary focus of early Christianity was on the death and resurrection of Jesus Christ. It wasn't until the 4th century AD, when Emperor Constantine declared Christianity as the official religion of the Roman Empire, that the celebration of Christmas gained popularity.Pagan OriginsInterestingly, many of the customs associated with Christmas have pagan origins. In pre-Christian times, people in many cultures celebrated the winter solstice, which typically falls around December 21st. The winter solstice marks the shortest day and longest night of the year, and was seen as a turning point, signaling the rebirth of the sun.In ancient Rome, the festival of Saturnalia was celebrated from December 17th to 23rd. During Saturnalia, people engaged in merrymaking, feasting, and exchanging of gifts. It was a time of great revelry and indulgence.Similarly, in northern Europe, the festival of Yule was celebrated around the winter solstice. Yule was a celebration of the return of the sun and the end of the dark winter days. Celebrations included feasting, bonfires, and the decoration of evergreen trees.Christian AdaptationAs Christianity spread throughout Europe, the church sought to incorporate pagan customs and traditions in order to help convert people to Christianity. This led to the Christian adaptation of pagan festivals, including the celebration of Christmas.December 25th was chosen as the date for Christmas to coincide with the existing pagan festivals. By celebrating Christmas at the same time as Saturnalia and Yule, the early Christians were able to influence people's existing festive traditions and make them more Christian in nature.The Nativity SceneOne of the most widely recognized symbols of Christmas is the nativity scene, which depicts the birth of Jesus. The nativity scene includes baby Jesus in a manger, Mary and Joseph, angels, shepherds, and the three wise men. This tradition originated with St. Francis of Assisi in the 13th century. St. Francis wanted to create a visual representation of the birth of Jesus to remind people of the true meaning of Christmas.Christmas CarolsAnother popular tradition associated with Christmas is the singing of Christmas carols. Carols are songs or hymns that are typically sung during the Christmas season. The word "carol" originally meant a round dance with singing, and it wasn't until the Middle Ages that it came to be associated with Christmas. Early carols were often religious in nature and were used to celebrate the birth of Jesus.Popular Christmas carols include "Silent Night," "O Holy Night," and "Joy to the World." These carols have been passed down through the generations and are still sung today, spreading the joy and cheer of Christmas.Santa ClausPerhaps the most beloved figure associated with Christmas is Santa Claus. Santa Claus, also known as Saint Nicholas or Kris Kringle, is said to bring gifts to children on Christmas Eve. The legend of Santa Claus dates back to the 4th century AD, with the historical figure of Saint Nicholas, who was known for his generosity and gift-giving.The modern image of Santa Claus, with his red suit, white beard, and sleigh pulled by reindeer, was popularized by the poem "A Visit from St. Nicholas" (more commonly known as "The Night Before Christmas") published in 1823.ConclusionIn conclusion, Christmas is a holiday that has evolved over time, combining both Christian and pagan traditions. It began as a celebration of the birth of Jesus Christ and incorporated elements from the winter solstice festivals of the past. Today, Christmas is a time of joy, love, and giving, and continues to be celebrated by people of all backgrounds around the world.。

圣诞节的由来英语版有汉语翻译

圣诞节的由来英语版有汉语翻译

圣诞节的由来英语版有汉语翻译
Christmas Day-December 25-which celebrates the birth of Jesus Christ, the founder of the Christian religion, is the biggest and best-loved holiday in the United States.
12月25日的圣诞节是庆祝基督教创始人耶稣基督生日的日子,是美国、人们最喜爱的节日.
According to the Bible, the holy book of Christians, God decided to allow his only son, Jesus Christ, to be born to a human mother and live on earth so that people could understand God better and learn to love God and each other more. "Christmas"- meaning "celebration of Christ "- honors the time when Jesus was born to a young Jewish woman Mary.
据基督教徒的圣书《圣经》说,上帝决定让他的独生子耶稣基督投生人间,找个母亲,然后就在人间生活,以便人们能更好地了解上帝、学习热爱上帝和更好地相互热爱.“圣诞节”的意思是“庆祝基督”,庆祝一个年轻的犹太妇女玛丽娅生下耶稣的时刻.。

圣诞节的来历 双语

圣诞节的来历 双语

圣诞节的来历双语the origin of christmas christmas day-december25-which celebrates the birth of jesus christ,the founder of the christian religion,is the biggest and best-loved holiday in the united states.according to the bible,the holy book of christians,god decided to allow his only son,jesus christ,to be born to a human mother and live on earth so that people could understand god better and learn to love god and each other more. christmas- meaning celebration of christ - honors the time when jesus was born to a young jewish woman mary.mary was engaged to be married to joseph,a carpenter,but before they came together,she was found to be with child. because joseph,her husband,was a righteous man and did not want to expose her to public disgrace,he had in mind to divorce her quietly. but after he had considered this,an angel of the lord appeared to him in a dream and said,do not be afraid to take mary home as your wife,because what is conceived in her is from the holy spirit. she will give birth to a son,andyou are to give him the name jesus,because he will save his people from their sins.although the exact date of the birth of jesus nearly 2,000 years ago is not known,the calendar on the supposed date divides all time into b.c. (before christ )and a.d. ( a latin phrase,anno domini,in the year of our lord.)for the first 300 years,jesus birthday was celebrated on different dates. finally,in the year 354,church leaders chose december 25 as his birthday.关于圣诞节的由来英文版圣诞节只是基督徒庆祝其信仰的耶稣基督(jīdū)诞生的庆祝日。

圣诞节的来历简短英语

圣诞节的来历简短英语

圣诞节的来历简短英语The Origin of Christmas: A Brief HistoryIntroduction:Christmas is a widely celebrated festival around the world, commemorating the birth of Jesus Christ. The festival is filled with joyous celebrations, gift exchanges, and festive decorations. But have you ever wondered about the origins of Christmas? In this document, we will explore the brief history of Christmas and how it came to be one of the most beloved and celebrated holidays.Ancient Festivals:Before the birth of Jesus Christ, various cultures celebrated winter festivals to mark the end of the year and the winter solstice. These festivals were observed to honor the gods, bring light during dark days, and celebrate the return of longer days. The Romans celebrated Saturnalia, a festival dedicated to the god Saturn, typically held from December 17th to December 23rd. During the festival, Romans engaged in feasting, gift-giving, and role reversals, where slaves would temporarily become masters and vice versa.Birth of Jesus Christ:The celebration of Christmas as the birth of Jesus Christ began in the 4th century. While the exact date of Jesus' birth is unknown, Emperor Constantine declared December 25th to be the official date of Jesus' birth in the early 4th century. This declaration aligned Christmas with a pre-existing pagan festival known as Sol Invictus, a celebration of the sun god. By merging the traditions, Emperor Constantine hoped to ease the transition from pagan festivals to Christian celebrations.Early Christmas Celebrations:In the early years of Christmas celebrations, the birth of Jesus was not the primary focus. Instead, it was a time for religious observance and reflection on Jesus' sacrifice. The Christmas season began on December 25th and lasted for 12 days, culminating in the Feast of Epiphany on January 6th. Epiphany commemorates the visit of the Magi to the baby Jesus and is still celebrated in many Christian traditions today.Evolution of Christmas Traditions:Over centuries, Christmas traditions evolved and incorporated various customs from different cultures. In the Middle Ages, Christmas became a time for feasting, music, and theatrical performances. Caroling, the practice of singingfestive songs, emerged from this era and remains a cherished tradition today.The legend of Saint Nicholas, who became the basis for Santa Claus, also gained popularity during the Middle Ages. Saint Nicholas was known for his kindness and generosity, especially towards children. His feast day, December 6th, was celebrated by giving gifts to the less fortunate. Saint Nicholas later morphed into the jolly, gift-giving Santa Claus that we know today.Modern Christmas Celebrations:The commercialization of Christmas began in the 19th century when the Victorians popularized the Christmas tree and elaborate decorations. The exchange of gifts also became more prevalent during this time. In the 20th century, the influence of American culture spread Christmas traditions worldwide, perpetuating the image of Santa Claus and gift-giving.Conclusion:Christmas, as we know it today, is a culmination of ancient winter festivals, religious traditions, and cultural practices. It has evolved over centuries, incorporating various customs and celebrations. While the focus has shifted from itsreligious origins to a more secular celebration, Christmas continues to be a time of joy, love, and generosity. It is a time when families and communities come together to celebrate and create cherished memories. So, as you partake in the festivities of Christmas, take a moment to appreciate the rich history behind this beloved holiday.。

圣诞节的来历英文介绍

圣诞节的来历英文介绍

圣诞节的来历英文介绍The Origin of Christmas: A Brief IntroductionChristmas is celebrated every year on December 25th, marking the birth of Jesus Christ. It is a widely celebrated holiday in many parts of the world, known for its joyous atmosphere and festive traditions. But have you ever wondered about the origin of Christmas? In this article, we will explore the historical background and significance of Christmas.The roots of Christmas can be traced back to the ancient Roman festival of Saturnalia, which was held in late December to honor the god Saturn. During Saturnalia, people indulged in feasts, exchanged gifts, and engaged in merry-making. The festival also marked the winter solstice, signifying the return of longer days and the promise of spring.In the early years of Christianity, Christmas as we know it did not exist. It wasn't until the 4th century A.D. that the Roman Emperor Constantine officially recognized Christianity and declared December 25th as the date to celebrate the birth of Jesus. By adopting the existing pagan festival of Saturnalia, the early Christians were able to incorporate their own religious beliefs into the celebration.The word "Christmas" itself derives from the Old English phrase "Christes Maesse," meaning "Christ's Mass." The Mass was a religious service commemorating the life and teachings of Jesus Christ. Over time, Christmas evolved into a blend of Christian traditions and various cultural practices from around the world.One of the most well-known symbols of Christmas is the Christmas tree. This tradition can be traced back to ancient pagan beliefs that greenery and evergreen trees symbolized life and rebirth during the cold winter months. Today, many families decorate their homes with beautifully adorned Christmas trees as a centerpiece of their holiday celebrations.Another popular symbol associated with Christmas is Santa Claus. The figure of Santa Claus, also known as St. Nicholas or Father Christmas, has its roots in Christian stories of a generous man who gave gifts to the poor. The modern image of Santa Claus as a jolly old man in a red suit was popularized in the 19th century through the writings of authors such as Washington Irving and Clement Clarke Moore.Gift-giving is a major tradition during Christmas, symbolizing the spirit of love, generosity, and goodwill. The tradition of exchanging gifts is believed to have originated from the biblical story of the three wise men who presented gifts to the infant Jesus. Today, people exchange gifts with their loved ones as a way to express their affection and appreciation.In addition to gift-giving, Christmas is also a time for festive meals and gatherings with family and friends. Traditional Christmas foods vary from country to country, but commonly include roast turkey or ham, mince pies, Christmas pudding, and fruitcake. Sharing a special meal together is a way for people to come together and celebrate the holiday season.Furthermore, Christmas is often marked by religious ceremonies and services. Churches around the world hold special Masses and worship services to commemorate the birth of Jesus and to reflect on the spiritual significance of Christmas. Many people also attend candlelight services,where the congregation sings hymns and lights candles to symbolize the light of Christ.In conclusion, Christmas is an annual holiday that celebrates the birth of Jesus Christ and has evolved from ancient pagan traditions to become a widely observed festival around the world. From its origins in the Roman festival of Saturnalia to the incorporation of various customs and symbols, Christmas has become a time of joy, giving, and togetherness. Whether through gift-giving, feasting, or attending religious services, the spirit of Christmas brings people together and spreads love and goodwill.。

圣诞节的来历和意义英文版

圣诞节的来历和意义英文版

圣诞节的来历和意义英文版The Origin and Significance of Christmas.Christmas, a festive holiday celebrated around the world, has a rich history and profound meaning. Its origins trace back to ancient winter festivals and the Roman holiday Saturnalia, but it has evolved over time to become a predominantly Christian celebration.The name "Christmas" is derived from the Old English phrase "Cristes maesse", meaning "Christ's Mass". It refers to the Christian celebration of the birth of Jesus Christ, who is considered the son of God in the Christian faith. The exact date of Jesus' birth is not known, but most Christians celebrate Christmas on December 25th.According to Christian belief, Jesus' birth was a miraculous event that fulfilled prophecies in the Bible. His birth marked the beginning of a new era in human history, one that promised redemption and salvation for allwho believed in him. The celebration of Christmas, therefore, is a way to commemorate this momentous event and to give thanks for the gift of Jesus' life and ministry.Over the centuries, Christmas has evolved to include various traditions and customs that celebrate the holidayin different ways. One of the most popular traditions is the exchange of gifts, which represents the spirit of generosity and love. Christmas cards, another popular tradition, are sent to friends and family to express wishes for peace and joy during the holiday season.Christmas trees and other decorations are also a common sight during the holiday. These decorations, which often include lights, ornaments, and a star or angel at the top, symbolize the hope and joy that Christmas brings. The tradition of decorating Christmas trees dates back to ancient times, when people would decorate their homes with evergreen branches to symbolize life's perseverance in the cold winter months.In addition to these traditions, Christmas is also atime for family reunions and gatherings. It is a time for people to come together, share meals, and enjoy eachother's company. This aspect of Christmas reflects the importance of community and the spirit of fellowship thatis central to the Christian faith.The significance of Christmas extends beyond its religious origins. It is a time for giving and receiving love, for showing kindness and compassion towards others. Christmas is a reminder that the true meaning of the holiday lies not in the material gifts we receive, but in the spirit of love and joy that we share with each other.Christmas is also a time for reflection and hope. It is a time to consider the past year and to look forward to the future with optimism and excitement. Christmas is a timefor making new resolutions and setting goals for the year ahead.In conclusion, Christmas is a holiday that has evolved over time to become a globally celebrated event. Itsorigins trace back to ancient winter festivals and theRoman holiday Saturnalia, but its true meaning lies in the Christian celebration of the birth of Jesus Christ. Christmas is a time for giving and receiving love, for showing kindness and compassion towards others, and for reflecting on the past year and looking forward to the future with hope and optimism. It is a time for family reunions and gatherings, for sharing meals and enjoying each other's company. Christmas is a holiday that reminds us of the true meaning of life and the importance of love, joy, and fellowship.。

【圣诞节】圣诞节的来历英文版TheHistoryofChristmas

【圣诞节】圣诞节的来历英文版TheHistoryofChristmas

圣诞节的来历英文版TheHistoryofChristmas christmas is a christian holiday that celebrates the birth of jesus christ. no one knows the exact date of christ‘s birth, but most christians observe christmas on december 25. on this day, many go to church, where they take part in special religious services. during the christmas season, they also exchange gifts and decorate their homes with holly, mistletoe, and christmas trees. the word christmas the history of christmas dates back over 4000 years. many of our christmas traditions were celebrated centuries before the christ child was born. the 12 days of christmas, the bright fires, the yule log, the giving of gifts, carnivals(parades) with floats, carolers who sing while going from house to house, the holiday feasts, and the church processions can all be traced back to the early mesopotamians.many of these traditions began with the mesopotamian celebration of new years. the mesopotamians believed in many gods, and as their chief god-marduk. each year as winter arrived it was believed that marduk would do battle with the monsters of chaos. to assist marduk in his struggle the mesopotamians held a festival for the new year. this was zagmuk, the new year‘s festival that lasted for 12 days.1 / 1。

圣诞节的来历英文版

圣诞节的来历英文版

圣诞节的来历英文版The Origin of ChristmasChristmas is one of the most widely celebrated festivals around the world It brings joy, warmth, and a spirit of giving to people of all ages and cultures But have you ever wondered about the true origin of this beloved holiday?The roots of Christmas can be traced back to ancient times One of the early influences was the Roman festival of Saturnalia, which was a time of feasting and merriment to honor the god Saturn This festival took place in December and shared some similarities with the modern Christmas celebrationAnother significant influence was the winter solstice, which occurs around December 21st In many ancient cultures, the winter solstice was a time of great significance It marked the shortest day and the longest night of the year, and people looked forward to the gradual return of longer days and the coming of springHowever, the birth of Jesus Christ is considered the central event that gave rise to Christmas as we know it today According to Christian belief, Jesus was born in Bethlehem over two thousand years ago The exact date of his birth is not known, but December 25th was chosen by the early Church to commemorate this eventThe story of Jesus' birth is told in the Bible Mary, a young virgin, was betrothed to Joseph An angel appeared to Mary and told her that she would conceive a child by the power of the Holy Spirit and that this child would be the Son of God Joseph, despite initial confusion, accepted the situation with faithWhen Mary's time came to give birth, there was no room for them in the inn They ended up in a stable, where Jesus was born and laid in a manger Angels announced the birth to shepherds in the fields, who came to visit and worship the newborn kingOver time, Christmas evolved and took on various traditions and customs In the Middle Ages, Christmas became a major religious festival, with elaborate church services and processions People would attend Midnight Mass on Christmas Eve to celebrate the birth of ChristDuring the Victorian era in England, many of the familiar Christmas traditions we know today began to take shape Christmas trees became popular, decorated with candles, ornaments, and tinsel Families would exchange gifts, and Christmas cards were sent to convey season's greetingsIn different countries, Christmas is celebrated in diverse ways In some places, there are elaborate parades and pageants In others, special foods are prepared and shared with family and friends For example, in the United States, a traditional Christmas dinner might include roast turkey, stuffing, and pumpkin pie In Italy, people enjoy panettone, a sweet breadMusic also plays an important role in Christmas Classic carols like "Silent Night" and "Joy to the World" are sung in churches and homes, spreading the joy and message of the seasonThe spirit of Christmas is not just about presents and feasting, but also about love, kindness, and spending time with loved ones It is a time when people reach out to those in need and show compassion Charitable acts and volunteer work are common during this time of yearIn conclusion, Christmas has a rich and complex history that combines religious, cultural, and seasonal elements It has evolved over time but remains a time of celebration, hope, and togetherness for people all over the world Whether through religious observance or secular festivities, Christmas brings a sense of magic and joy to our lives So, as we celebrate this wonderful holiday each year, let us remember its true meaning and the story that began it all。

圣诞节的由来及相关英文介绍_圣诞节的由来英文版简短

圣诞节的由来及相关英文介绍_圣诞节的由来英文版简短

圣诞节的由来及相关英文介绍_圣诞节的由来英文版简短12月25日,是由西方国家传入的节日——圣诞节。

在这一天,小朋友们都特别希望收到老公公的礼物。

朋友们你们知道圣诞节用英语怎么读吗?你们知道圣诞节的由来吗?以下是小编给大家整理的圣诞节的由来及相关英文介绍_圣诞节的由来英文版简短.希望可以帮到大家圣诞节的由来英文版简短圣诞节的由来圣诞节不少孩子以为是圣诞老公公诞生的日子。

其实圣诞节是来自基督教习俗,是庆祝荣耀尊贵的上帝为了爱世人,便将他的独生子耶稣基督道成肉身来到世间,成为人的样式,与人一同承担苦难、救赎世人。

圣诞节就是庆祝圣子耶稣基督的诞生。

而在西方庆祝圣诞节不是只有圣诞节夜以及圣诞节当天,早在圣诞节前的四个星期日,便已经开始每周日庆祝耶稣诞生的习俗,这一段时间称为“将临期”。

在将临节期,教会的布置全都以蓝紫色为主。

圣坛的桌巾、讲台的台帷、牧师袍的肩带都是紫色。

并且圣坛中央通常会放置一个用长青树的叶子作的花环,中间有五枝紫色的长烛,每个星期日,便多点上一枝蜡烛。

到最后的圣诞夜里的“普世同庆”点上中间的最后一枝蜡烛。

烛光象征着在许多年前的圣婴孩耶稣其第一声啼哭里,为这世上带来了光明。

而圣诞老人其实是西元第三世纪的尼可莱斯主教。

他曾冒死解救被处殛刑的政治犯、也揭发过贪婪官吏屯粮,使百姓渡过饥荒。

在宗教被迫害时,被捕入狱,身上满是鞭痕、钳伤与烙印,仍坚持其信仰。

而后半生留在米拉,设立孤儿院、照顾病患、贫民。

尼可莱斯生平事迹中,最脍炙人口的是他慷慨助人的行径和对孩童的爱心,这些事迹后来被儿童文学家,予以丰富的想像而成为我们现在所知圣诞老人故事。

圣诞节最重要的意义是讲“饶恕”与“和好”,而非等待圣诞礼物。

在这宁静的夜晚,想一想有没有人得罪你,你还没原谅他、饶恕他呢?各国圣诞节习俗法国法国中部的色日尔斯地方,每年圣诞节前后几天必降大雪,白雪皑皑,令人清新。

在西方人眼里,白色圣诞是一种吉祥。

在法国,马槽是最富有特色的圣诞标志,因为相传耶稣是诞生在马槽旁的。

圣诞节的来历英语版

圣诞节的来历英语版

圣诞节的来历英语版The Origin of ChristmasChristmas is one of the most widely celebrated festivals around the world But have you ever wondered about its origins? Let's take a journey back in time to explore the roots of this joyous holidayThe celebration of Christmas has its roots in the early Christian church It was initially established to commemorate the birth of Jesus Christ According to the Bible, Jesus was born in Bethlehem to the Virgin MaryHowever, the exact date of Jesus' birth is not clearly stated in the Bible In the early years of Christianity, there was no specific date set for this celebration It wasn't until the 4th century that December 25th was chosen as the date for Christmas This decision was likely influenced by various factorsOne of the influences might have been the Roman festival of Saturnalia Saturnalia was a pagan celebration that took place around the same time and was marked by feasting, giftgiving, and merriment By choosing December 25th, the Christian church may have sought to incorporate some of the existing traditions and make the transition to Christianity more seamless for the peopleAnother possible influence could be the winter solstice In many cultures, the winter solstice was a significant event, representing the rebirth of the sun and the hope of longer days to come By associating the birth of Jesus with this time of year, it added a symbolic meaning of new life and hopeIn the centuries that followed, Christmas evolved and took on different forms and traditions in different regions In Europe, for example, Christmas markets became a popular tradition, where people would gather to buy gifts, enjoy food and drink, and soak in the festive atmosphereIn some countries, the Christmas tree became an essential part of the celebration It is believed that the tradition of the Christmas tree originated in Germany Families would decorate the tree with lights, ornaments, and tinsel, making it a centerpiece of the holidayGiftgiving is also a common Christmas tradition This can be traced back to the story of the Three Wise Men who brought gifts to the baby Jesus Today, people exchange gifts with loved ones as a sign of love and appreciationChristmas carols are another important aspect of the holiday These songs have been passed down through generations and add to the joyous spirit of Christmas From "Silent Night" to "Jingle Bells", they fill the air during the Christmas seasonFood also plays a significant role in Christmas celebrations In different countries, there are specific dishes associated with the holiday For example, in the United Kingdom, a traditional Christmas dinner might include roast turkey, stuffing, and Christmas puddingThe story of Santa Claus or Father Christmas is also a beloved part of Christmas for many children The idea of a jolly old man delivering gifts to children on Christmas Eve originated from various sources, including the Dutch figure of SinterklaasOver time, Christmas has become not only a religious celebration but also a secular one It is a time for families and friends to come together, share love and joy, and spread kindnessIn conclusion, the origin of Christmas is deeply rooted in religious and cultural history It has evolved over the years, incorporating various traditions and customs from different sources No matter how it has changed, the spirit of Christmas – love, hope, and togetherness – remains the same Whether you celebrate it for its religious significance or simply enjoy the festivities, Christmas is a time that brings people together and fills our hearts with warmth and happiness。

圣诞节的由来

圣诞节的由来

圣诞节的由来简介圣诞节是一个世界性的节日,在12月25日这一天庆祝。

这个节日是为了纪念耶稣基督的诞生而设立的。

随着时间的推移,圣诞节已经成为了全球性的文化现象,不仅是一个宗教节日,而且也是一个商业节日和家庭聚会的重要时刻。

节日起源圣诞节的具体起源有几种说法。

其中一种说法是古罗马时期的太阳崇拜节日“索鲁斯”(Sol Invictus)和12月25日的天狗节(Saturnalia)逐渐演变成为了圣诞节,这一说法在历史上得到了一定的支持。

另一种说法是,圣诞节起源于公元4世纪的罗马帝国。

在这个时期,基督教开始盛行,教会选择12月25日作为耶稣基督的诞生日。

罗马天主教会的神职人员把这一天作为宗教节日来庆祝。

无论是哪一种说法,圣诞节不仅仅是一个宗教节日,同时也涵盖了丰富的文化元素和传统。

在从事全球贸易和旅游的当今世界,圣诞节已经成为了一个世界性的文化现象,我们可以看到各种形式的庆祝活动和装饰,包括圣诞树,圣诞灯,彩色灯泡,馅饼,葡萄酒和烤火鸡等。

圣诞节传统除了庆祝仪式和装饰物,圣诞节还有许多传统活动。

以下是一些常见的圣诞节传统:礼物交换圣诞节是一个赠礼季节。

人们通常会向家人和朋友送礼物。

在某些地区,孩子们认为圣诞老人会在圣诞前夕把礼物放在孩子的袜子里。

圣诞卡圣诞卡是一种传统的节日贺卡,人们通常会在圣诞节前夕互相送卡片。

卡片通常会有一个节日祝福和一些有关圣诞节的图案和设计。

圣诞烤鸟圣诞烤鸟也是圣诞节传统之一。

它通常指的是烤火鸡。

在一些地区,人们也会烤鹅或鸭子来庆祝这个节日。

圣诞音乐圣诞音乐也是圣诞节的重要组成部分。

在这个节日里,人们通常会唱圣诞颂歌,并且有一些圣诞音乐会在各个场所播放,以增强节日气氛。

圣诞树和装饰品圣诞树和装饰品是圣诞节独有的元素。

传统上,人们会在家里装饰圣诞树,同时用各种彩色灯泡和其他装饰品来衬托。

圣诞树装饰品包括各种装饰球、神经屑和各种小玩具。

这个传统在世界各地都有。

结论总的来说,圣诞节是一个丰富多彩的节日,涵盖了文化,宗教和商业元素。

圣诞节的来由简介英文作文

圣诞节的来由简介英文作文

圣诞节的来由简介英文作文英文:The origin of Christmas can be traced back to the celebration of the birth of Jesus Christ. It is a Christian holiday that is now widely celebrated around the world, even by people who are not religious. The holiday is celebrated on December 25th each year, and it is a time for people to come together with family and friends to exchange gifts, enjoy festive meals, and participate in various traditions and customs.One of the most well-known symbols of Christmas is the Christmas tree, which is often decorated with lights, ornaments, and a star on top. Another popular tradition is the hanging of stockings by the fireplace, in the hopesthat Santa Claus will fill them with presents. In addition, many people enjoy singing Christmas carols, attending church services, and watching classic holiday movies.For me, Christmas is a time of joy and togetherness. I have fond memories of decorating the Christmas tree with my family, baking cookies, and exchanging gifts. One of my favorite traditions is attending a candlelight service at my local church on Christmas Eve. The atmosphere is always so peaceful and uplifting, and it reminds me of the true meaning of the holiday.中文:圣诞节的来由可以追溯到耶稣基督的诞生庆祝。

圣诞节的由来英文

圣诞节的由来英文

圣诞节的由来英文The Origin of ChristmasChristmas, also known as the Feast of the Nativity, is celebrated worldwide on December 25th each year. It is a Christian holiday that commemorates the birth of Jesus Christ, the central figure of Christianity. The name "Christmas" derives from the combination of two words: "Christ" and "mass." In this article, we will explore the origin and traditions associated with Christmas.Early Origins:The true historical date of Jesus' birth is unknown, and it wasn't until the 4th century AD that December 25th was chosen as the official date to celebrate the nativity. This date coincided with various pagan festivals, such as the Roman festival of Saturnalia and the birth of the sun god, Mithras. By appropriating these existing celebrations, early Christian leaders aimed to redirect attention towards Jesus and transform pagan traditions into Christian ones.Religious Significance:For Christians, Christmas has deep religious significance. It marks the fulfillment of the biblical prophecy regarding the coming of the Messiah—the savior. According to the Christian belief, Jesus was born in Bethlehem to the Virgin Mary. The event is described in the New Testament of the Bible, particularly in the Gospels of Matthew and Luke.Traditions and Customs:Over the centuries, Christmas has become associated with a wide range of traditions. The most prominent of these is the act of gift-giving, which symbolizes the gifts presented to the baby Jesus by the three wise men. The exchange of gifts has since become a way for people to express love and gratitude towards one another.Additionally, Christmas is commonly celebrated with Christmas trees, adorned with lights, ornaments, and a...。

圣诞节的由来中英文版

圣诞节的由来中英文版

圣诞节的由来中英文版圣诞节的由来中英文版圣诞节(Christmas)又称耶诞节,译名为“基督弥撒”,西方传统节日,在每年12月25日。

弥撒是教会的一种礼拜仪式。

以下是小编帮大家整理的圣诞节的由来中英文版,仅供参考,大家一起来看看吧。

关于圣诞节的由来简介英文版christmaor christmadaia holidacelebrating the birth of jesus, the central figure of christianity. it itraditionallcelebrated on december 25 bmost western christian churches. although dating to probablaearlaa.d. 200, the feast of christmadid not become widespread until the middle ages. aspectof celebrati1304on mainclude gift-giving, christmatrees, displaof nativitsets, church attendance, the father christmas/santa claumyth, and familgatherings. the word christmaiderivedfrommiddle english christemasse. it ia contraction meaning "christmass". the name of the holidaioften shortened to xmabecause roman letter "x" resemblethe greek letter x, an abbreviation for christ.圣诞节的由来英语翻译译文:圣诞节是庆祝天主教中心人物耶稣诞生的节日,通常西方天主教堂在12月25日庆祝。

今天圣诞节的由来英语作文

今天圣诞节的由来英语作文

今天圣诞节的由来英语作文Christmas, also known as the Feast of the Nativity, is one of the most celebrated festivals worldwide. It is a holiday that commemorates the birth of Jesus Christ. While the holiday has religious origins, it has evolved over time to become a time of joyful celebrations and traditions observed by people of various backgrounds. The true origin of Christmas, however, traces back to ancient times and encompasses a rich tapestry of customs, legends, and beliefs.The exact date of Jesus' birth is unknown, as it is not mentioned in the Bible. However, December 25th was chosen as the official date to celebrate Christmas by the Christian church in the 4th century. This date coincided with the ancient Roman festival of Saturnalia, which celebrated the winter solstice and honored Saturn, the god of agriculture. The Roman Emperor Constantine, who converted to Christianity, saw the potential of merging the celebration of Jesus' birth with existing pagan festivals, thus making it easier for his subjects to accept Christianity.Prior to the establishment of December 25th as Christmas, Christians in the early centuries of the church's existence did not celebrate Jesus' birth. Instead, they focused on Easter as the central event of the Christian calendar. However, as Christianity spread throughout the Roman Empire, Christians began to express interest in celebrating the birth of Jesus. Several theories have been proposed regarding why December 25th was chosen. Some suggest that it aligns with the Jewish celebration of Hanukkah, which is also around the same time of year. Others believe that the date was purposely selected to counteract the pagan festivities of Saturnalia.While the choice of the date was influenced by existing traditions, the celebration of Christmas and its associated customs have developed over time. One of the most prominent elements of Christmas is the decoration of evergreen trees. This tradition can be traced back to Germany in the 16th century when people would bring small pine trees into their homes and decorate them with candles, apples, and other ornaments. This tradition spread throughout Europe and eventually to America, where it became a cherished part of Christmas celebrations.Another popular tradition associated with Christmas is the exchange of gifts. This practice originated from the biblical story of the Magi bringing gifts to the baby Jesus. Over time, the tradition expanded to include gift-giving to family and friends as a way to express love and goodwill. In today's commercialized society, gift-giving has become a major aspect of Christmas, with people often going to great lengths to find the perfect presents for their loved ones.Santa Claus, or Father Christmas, has become synonymous with Christmas in many cultures. He is often depicted as a jolly, bearded man in a red suit who brings gifts to children on Christmas Eve. The origin of Santa Claus can be traced back to Saint Nicholas, a 4th-century Christian bishop known for his generous nature. He became the patron saint of children andwas associated with gift-giving. Over time, his legend evolved to include the idea of a magical figure who delivers presents to children all over the world.Christmas carols and songs have played a significant role in spreading Christmas cheer throughout the centuries. The tradition of singing festive songs during the holiday season can be traced back to the Middle Ages when troubadours and minstrels traveled from town to town, singing songs of joy and spreading the message of Christmas. Today, Christmas carols are an integral part of the holiday season, with countless songs being performed and enjoyed by people of all ages.In conclusion, Christmas is a holiday with deep historical roots that have evolved over time. From its early beginnings as a religious celebration to its current status as a global holiday, Christmas has taken on new meanings and traditions. It is a time for family, love, and generosity, a time to celebrate the birth of Jesus Christ and to spread joy and goodwill to all.。

圣诞节来历英语版

圣诞节来历英语版

圣诞节来历英语版The Origin of ChristmasChristmas is one of the most widely celebrated festivals around the world But have you ever wondered about its origins and how it has evolved over the years? Let's take a journey back in time to explore the roots of this beloved holidayThe story of Christmas begins with the birth of Jesus Christ According to Christian belief, Jesus was born in Bethlehem to the Virgin Mary The exact date of his birth is not known, but December 25th was chosen to mark this significant event This date was likely chosen to coincide with existing pagan festivals that took place around the winter solstice, as Christianity spread and sought to incorporate and transform local customsIn ancient times, many cultures celebrated the winter solstice, which marks the shortest day and the longest night of the year It was a time of hope and renewal, as people looked forward to the return of longer days and the coming of spring The Romans had a festival called Saturnalia, a time of feasting and giftgiving The Norse celebrated Yule, lighting bonfires to ward off evil spirits and bring light to the darknessAs Christianity grew, it absorbed some of these elements and gave them new meaning The idea of light and hope became associated with the birth of Jesus, who was seen as the bringer of salvation and eternal life The celebration of Christmas became a way to honor this divine event and to spread the message of love and peaceDuring the Middle Ages, Christmas traditions began to take shape Churches held special services, and people decorated their homes with evergreens, symbolizing eternal life The Christmas tree, as we know it today, originated in Germany It is said that Martin Luther was the first to add candles to a tree to represent the stars in the sky on the night of Jesus' birthGiftgiving also became an important part of Christmas The tradition is said to have originated from the gifts brought by the Wise Men to the baby Jesus Over time, this evolved into the exchange of presents among family and friends, as a way to show love and appreciationChristmas carols have been sung for centuries to celebrate the season These songs often tell the story of Jesus' birth or express the joy and hope of Christmas From traditional hymns to modern pop songs, carols add to the festive atmosphere and bring people togetherFood plays a central role in Christmas celebrations In different countries, there are unique dishes and treats associated with the holiday In the United States, a traditional Christmas dinner might include roast turkey, stuffing, and pumpkin pie In Europe, mulled wine and gingerbread are popular choicesAnother important aspect of Christmas is the figure of Santa Claus Based on the historical figure of Saint Nicholas, Santa Claus has become an icon of Christmas He is known for delivering gifts to children around the world on Christmas Eve, traveling in a sleigh pulled by reindeerToday, Christmas is celebrated in many different ways around the world Some families attend church services, while others focus on the exchange ofgifts and spending time with loved ones Christmas markets, decorated streets, and elaborate light displays can be seen in cities and townsDespite its commercialization in modern times, the essence of Christmas remains the same – a time of love, giving, and hope It is a time to reflect on the past year, cherish our relationships, and look forward to a better futureIn conclusion, the origin of Christmas is deeply rooted in history and religion It has evolved over the centuries, incorporating elements from various cultures and traditions No matter how it is celebrated, Christmas brings joy and warmth to people's hearts and reminds us of the importanceof kindness and compassion So, as we enjoy the holiday season, let us remember the true meaning of Christmas and spread love and cheer to all。

圣诞节的由来英文

圣诞节的由来英文

圣诞节的由来英文有关圣诞节的由来英文2021年的圣诞节马上就要到了,在西方的圣诞节一直是个美好的节日。

下面是小编收集整理的圣诞节的由来英文,仅供参考,希望能够帮助到大家。

圣诞节的由来英文 1The Origin of ChristmasChristmas Day-December 25-which celebrates the birth of Jesus Christ, the founder of the Christian religion, is the biggest and best-loved holiday in the United States.According to the Bible, the holy book of Christians, God decided to allow his only son, Jesus Christ, to be born to a human mother and live on earth so that people could understand God better and learn to love God and each other more. "Christmas"- meaning "celebration of Christ "- honors the time when Jesus was born to a young Jewish woman Mary.Mary was engaged to be married to Joseph, a carpenter, but before they came together, she was found to be with child. Because Joseph, her husband, was a righteous man and did not want to expose her to public disgrace, he had in mind to divorce her quietly. But after he had considered this, an angel of the Lord appeared to him in a dream and said, "Do not be afraid to take Mary home as your wife, because what is conceived in her is from the Holy Spirit. She will give birth to a son, and you are to give him the name Jesus, because he will save his people from their sins."Although the exact date of the birth of Jesus nearly 2,000 years ago is not known, the calendar on the supposed date divides all time into B.C. (Before Christ )and A.D. ( a Latin phrase,Anno Domini, "in the year of our Lord.")For the first 300 years, Jesus birthday was celebrated on different dates. Finally, in the year 354, church leaders chose December 25 as his birthday.圣诞节的由来英文 2关于圣诞节的由来英文版The origin of Santa ClausThere was once an old man, whose name was Nicholas, who loved to help poor people in his life. One time he helped three poor little evacuation three bags of gold they were sold to escape the misfortune. When Nicholas secretly among them a bag of gold sent one woman, he put the gold, just from which a Windows thrown in to go into the scene in the wall of a stocking. So, the gift of socks on Christmas gifts from house to house method to candy!It is said that Christmas Eve night, Christmas husband guild driving a reindeer sled loaded with gifts ready to send some of this year to show very good little friend, he will quietly climbed into the house from the chimney, the gift stuffed in the bed socks. So, the children will always be the strips of colour profusion stockings at the head of a bed, and socks next to put a cup of hot milk to quench their thirst toiled Santa Claus, .and send gift to yourself. Every day every child can not wait to open the ceremony, to know what they get reward.Arrived in 1822, a Dutch missionaries to the great philanthropist story spread to the United States, American businessman more special marketing gimmick, the annual use of this festival fanfare advertising, make a lot of money, in Asia, Japan and other countries would follow their example. So the custom of decorating the Christmas old people to celebrate the Christmas has come to the rest of the world.圣诞节的由来英语翻译:从前有一个老人,名叫尼古拉斯,他一生最爱帮助贫穷的人家。

圣诞节的来历中英文_圣诞节

圣诞节的来历中英文_圣诞节

圣诞节的来历中英文_圣诞节The Origin of Christmas 圣诞节的来历Christmas is an annual festival that is celebrated on December 25th to commemorate the birth of Jesus Christ. It is one of the most widely recognized and observed holidays around the world. The celebration of Christmas involves various customs, traditions, and symbols that have evolved over centuries. In this article, we will explore the origins and significance of Christmas.圣诞节是一年一度的节日,庆祝圣耶稣基督的诞生,通常在12月25日举行。

它是全球范围内最广为人知和庆祝的节日之一。

圣诞节的庆祝活动包括各种习俗、传统和象征,这些在几个世纪间逐渐发展起来。

在本文中,我们将探讨圣诞节的起源和意义。

The origins of Christmas can be traced back to ancient pagan celebrations that took place during the winter solstice. In many cultures, this was a time when people believed that evil spirits were at their strongest and the days were the shortest. To counteract these negative influences, various festivities and rituals were performed.圣诞节的起源可以追溯到古代冬至期间举行的异教庆祝活动。

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竭诚为您提供优质文档/双击可除圣诞节的由来英文视频
篇一:圣诞绘本《bearstaysupForchristmas》
江西省南昌市20XX-20XX学年度第一学期期末试卷
(江西师大附中使用)高三理科数学分析
试卷紧扣教材和考试说明,从考生熟悉的基础知识入手,多角度、多层次地考查了学生的数学理性思维能力及对数学本质的理解能力,立足基础,先易后难,难易适中,强调应用,不偏不怪,达到了“考基础、考能力、考素质”的目标。

试卷所涉及的知识内容都在考试大纲的范围内,几乎覆盖了高中所学知识的全部重要内容,体现了“重点知识重点考查”的原则。

1.回归教材,注重基础
试卷遵循了考查基础知识为主体的原则,尤其是考试说明中的大部分知识点均有涉及,其中应用题与抗战胜利70
周年为背景,把爱国主义教育渗透到试题当中,使学生感受到了数学的育才价值,所有这些题目的设计都回归教材和中
学教学实际,操作性强。

2.适当设置题目难度与区分度选择题第12题和填空题第16题以及解答题的第21题,都是综合性问题,难度较大,学生不仅要有较强的分析问题和解决问题的能力,以及扎实深厚的数学基本功,而且还要掌握必须的数学思想与方法,否则在有限的时间内,很难完成。

3.布局合理,考查全面,着重数学方法和数学思想的考察
在选择题,填空题,解答题和三选一问题中,试卷均对高中数学中的重点内容进行了反复考查。

包括函数,三角函数,数列、立体几何、概率统计、解析几何、导数等几大版块问题。

这些问题都是以知识为载体,立意于能力,让数学思想方法和数学思维方式贯穿于整个试题的解答过程之中。

二、亮点试题分析
1.【试卷原题】11.已知A,b,c是单位圆上互不相同的三点,且满足Ab?Ac,则AbAc?的最小值为()
?
?
??
1
41b.?
23c.?
4D.?1
A.?
【考查方向】本题主要考查了平面向量的线性运算及向量的数量积等知识,是向量与三角的典型综合题。

解法较多,属于较难题,得分率较低。

【易错点】1.不能正确用oA,ob,oc表示其它向量。

2.找不出ob与oA的夹角和ob与oc的夹角的倍数关系。

【解题思路】1.把向量用oA,ob,oc表示出来。

2.把求最值问题转化为三角函数的最值求解。

??2??2
【解析】设单位圆的圆心为o,由Ab?Ac得,
(ob?oA)?(oc?oA),因为
,所以有,ob?oA?oc?oA则oA?ob?oc?1
Ab?Ac?(ob?oA)?(oc?oA)
2?
?ob?oc?ob?oA?oA?oc?oA
ob?oc?2ob?oA?1
设ob与oA的夹角为?,则ob与oc的夹角为2?
??11
所以,Ab?Ac?cos2??2cos??1?2(cos??)2?
22
??1
即,Ab?Ac的最小值为?,故选b。

2
?
?
【举一反三】
【相似较难试题】【20XX高考天津,理14】在等腰梯形AbcD中,已知
Ab//Dc,Ab?2,bc?1,?Abc?60?,动点e和F分别在线段bc 和Dc上,且,1be??bc,DF?Dc,则Ae?AF的最小值为.
9?
【试题分析】本题主要考查向量的几何运算、向量的数量积与基本不等式.运用向量的几何
运算求Ae,AF,体现了数形结合的基本思想,再运用向量数量积的定义计算Ae?AF,体现了数学定义的运用,再利用基本不等式求最小值,体现了数学知识的综合应用能力.是思维能力与计算能力的综
合体现.【答案】
11
【解析】因为DF?Dc,Dc?Ab,
9?2
1????????1?9?????1?9?????cF?DF?Dc?D c?Dc?Dc?Ab,
9?9?18?
2918
Ae?Ab?be?Ab??bc,
1?9?????1?9?????????AF?Ab?bc?cF?Ab?bc AbAbbc,
18?18?
1?9??????????1?9?????2????2??? 1?9??Ae?AF?Ab??bc??Ab?bc??Ab??bc??1?Ab?bc 18?18?18
??
211717291?9?19?9?
4????2?1?
cos120??
9?218181818?18
212???29
当且仅当.??即??时Ae?AF的最小值为
9?2318
2.【试卷原题】20.(本小题满分12分)已知抛物线c 的焦点F?1,0?,其准线与x轴的
?
交点为K,过点K的直线l与c交于A,b两点,点A关于x轴的对称点为D.(Ⅰ)证明:点F在直线bD上;(Ⅱ)设FA?Fb?
?
?
8
,求?bDK内切圆m的方程.9
【考查方向】本题主要考查抛物线的标准方程和性质,直线与抛物线的位置关系,圆的标准方程,韦达定理,点到直线距离公式等知识,考查了解析几何设而不求和化归与转化的数学思想方法,是直线与圆锥曲线的综合问题,属于较难题。

【易错点】1.设直线l的方程为y?m(x?1),致使解法不严密。

2.不能正确运用韦达定理,设而不求,使得运算繁琐,最后得不到正确答案。

【解题思路】1.设出点的坐标,列出方程。

2.利用韦达定理,设而不求,简化运算过程。

3.根据圆的性质,巧用点到直线的距离公式求解。

【解析】(Ⅰ)由题可知K??1,0?,抛物线的方程为y2?4x 则可设直线l的方程为x?my?1,
A?x1,y1?,b?x2,y2?,D?x1,?y1?,故?
?x?my?1?y1?y2?4m2
整理得,故y?4my?4?0?2
?y?4x?y1y2?4
2
?y2?y1y24?
则直线bD的方程为y?y2?x??x?x2?即y?y2
x2?x1y2?y1?4?
yy
令y?0,得x?12?1,所以F?1,0?在直线bD上.
4
?y1?y2?4m2
(Ⅱ)由(Ⅰ)可知?,所以x1?x2??my1?1my2?1??4m?2,?y1y2?4
x1x2??my1?1??my1?1??1又FA??x1?1,y1?,Fb??x2?1,y2?
故FA?Fb??x1?1??x2?1??y1y2?x1x2??x1?x2??5?8?4m,
2
2
则8?4m?
??
??
84
,?m??,故直线l的方程为3x?4y?3?0或3x?4y?3?093 故直线
bD的方程3x?
3?0或3x?3?0,又KF为?bKD的平分线,
3t?13t?1
,故可设圆心m?t,01?t?1?,m?t,0?到直线l及bD的距离分别为54y2?y1?
?-------------10分由
3t?15
?
3t?143t?121
?得t?或t?9(舍去).故圆m的半径为r?
953
2
1?4?
所以圆m的方程为?xy2?
9?9?
【举一反三】
【相似较难试题】【20XX高考全国,22】已知抛物线c:y2=2px(p>0)的焦点为F,直线5
y=4与y轴的交点为p,与c的交点为Q,且|QF|=4(1)求c的方程;
(2)过F的直线l与c相交于A,b两点,若Ab的垂直平分线l′与c相交于m,n两点,且A,m,b,n四点在同一圆上,求l的方程.
【试题分析】本题主要考查求抛物线的标准方程,直线和圆锥曲线的位置关系的应用,韦达定理,弦长公式的应用,解法及所涉及的知识和上题基本相同.【答案】(1)y2=4x.
(2)x-y-1=0或x+y-1=0.【解析】(1)设Q(x0,4),代入
y2=2px,得
x0=,
p
8
8pp8
所以|pQ|,|QF|=x0=+.
p22p
p858
由题设得+=p=-2(舍去)或p=2,
2p4p所以c的方程为y2=4x.
(2)依题意知l与坐标轴不垂直,故可设l的方程为x =my+1(m≠0).代入y2=4x,得y2-4my-4=0.设A(x1,
y1),b(x2,y2),则y1+y2=4m,y1y2=-4.
故线段的Ab的中点为D(2m2+1,2m),|Ab|m2+1|y1-y2|=4(m2+1).
1
又直线l′的斜率为-m,
所以l′的方程为x+2m2+3.
m将上式代入y2=4x,
4
并整理得y2+-4(2m2+3)=0.
m设m(x3,y3),n(x4,y4),
则y3+y4y3y4=-4(2m2+3).
m
4
?22?
2故线段mn的中点为e?22m+3,-,
m??m
|mn|=
4(m2+12m2+1
1+2|y3-y4|=.
mm2
1
由于线段mn垂直平分线段Ab,。

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