(完整版)高一英语人教版必修三全册课文内容

人教版高中数学必修三全册教案

1.1算法与程序框图（共3课时） 1.1.1算法的概念（第1课时） 一、序言 算法不仅是数学及其应用的重要组成部分，也是计算机科学的重要基础.在现代社会里，计算机已经成为人们日常生活和工作不可缺少的工具.听音乐、看电影、玩游戏、打字、画卡通画、处理数据，计算机几乎渗透到了人们生活的所有领域.那么，计算机是怎样工作的呢？要想弄清楚这个问题，算法的学习是一个开始.同时，算法有利于发展有条理的思考与表达的能力，提高逻辑思维能力. 在以前的学习中，虽然没有出现算法这个名词，但实际上在数学教学中已经渗透了大量的算法思想，如四则运算的过程、求解方程的步骤等等，完成这些工作都需要一系列程序化的步骤，这就是算法的思想. 二、实例分析 例1：写出你在家里烧开水过程的一个算法. 解：第一步：把水注入电锅； 第二步：打开电源把水烧开； 第三步：把烧开的水注入热水瓶. （以上算法是解决某一问题的程序或步骤） 例2：给出求1+2+3+4+5的一个算法. 解：算法1按照逐一相加的程序进行 第一步：计算1+2，得到3； 第二步：将第一步中的运算结果3与3相加，得到6； 第三步：将第二步中的运算结果6与4相加，得到10； 第四步：将第三步中的运算结果10与5相加，得到15. 算法2可以运用公式1+2+3+…+n=2)1 (+n n 直接计算第一步：取n=5； 第二步：计算 2)1 (+n n ； 第三步：输出运算结果. （说明算法不唯一） 例3：（课本第2页，解二元一次方程组的步骤） （可推广到解一般的二元一次方程组，说明算法的普遍性）例4：用“待定系数法”求圆的方程的大致步骤是： 慕尧书城出品，正品保障。

高一英语人教版必修三unit1课文内容

Unit 1 Festivals around the world FESTIVALS AND CELEBRATIONS Festivals and celebrations of all kinds have been held everywhere since ancient times. Most ancient festivals would celebrate the end of cold weather, planting in spring and harvest in autumn. Sometimes celebrations would be held after hunters had caught animals. At that time people would starve if food was difficult to find, especially during the cold winter months. Today’s festivals have many origins, some religious, some seasonal, and some for special people or events. Festivals of the dead Some festivals are held to honour the dead or to satisfy the ancestors, who might return either to help or to do harm. For the Japanese festival Obon, people should go to clean graves and light incense in memory of their ancestors. They also light lamps and play music because they think that will lead the ancestors back to earth. In Mexico, people celebrate the Day of the Dead in early November. On this important feast day, people eat food in the shape of skulls and cakes with “bones” on them. They offer food, flowers and gifts to the dead. The Western holiday Halloween also had its origin in old beliefs about the return of the spirits of dead people. It is now a children’s festival, when they can dress up and go to their neighbours’ homes to ask for sweets. If the neighbours do not give any sweets, the children might play a trick on them. Festivals to Honour People Festivals can also be held to honour famous people. The Dragon Boat Festival in China honours the famous ancient poet, Qu Y uan. In the USA, Columbus Day is in memory of the arrival of Christopher Columbus in the New World. India has a national festival on October 2 to honour Mohandas Gandhi, the leader who helped gain India’s independence from Britain. Harvest Festivals Harvest and Thanksgiving festivals can be very happy events. People are grateful because their food is gathered for the winter and the agricultural work is over. In European countries, people will usually decorate churches and town halls with flowers and fruit, and will get together to have meals. Some people might win awards for their farm produce, like the biggest watermelon or the most handsome rooster. China and Japan have mid-autumn festivals when people admire the moon and in China enjoy moon-cakes. Spring Festivals The most energetic and important festivals are the ones that look forward to the end of winter and to the coming of spring. At the Spring Festival in China, people eat dumplings, fish and meat and may give children lucky money in red paper. There are dragon dances and carnivals, and families celebrate the Lunar New Year together. Some Western countries have very exciting carnivals, which take place forty days before Easter, usually in February. These carnivals might include parades, dancing in the streets day and night, loud music and colourful clothing of al kinds. Easter is an important religious and social festival for Christians around the world. It celebrates the return of Jesus from the dead and the coming of spring and new life. Japan’s Cherry Blossom Festival happens a little later. The country, covered with cherry tree flowers, looks as though it is covered with pink snow. People love to get together to eat, drink and have fun with each other. Festivals let us enjoy life, be proud of our customs and forget our work for a little while.

(完整word版)人教版高一英语必修二英语课文原文(2)

Frederick William Ⅰ，the King of Prussia , could never have imagined that his greatest gift to the Russian people would have such an amazing history . This gift was the Amber Room , which was given this name because several tons of amber were used to make it . The amber which was selected had a beautiful yellow-brown colour like honey . The design of the room was in the fancy style popular in those days . It was also a treasure decorated with gold and jewels , which took the country's best artists about ten years to make . In fact , the room was not made to be a gift . It was designed for the palace of Frederick Ⅰ. However, the next King of Prussia , Frederick William Ⅰ,to whom the amber room belonged, decided not to keep it. In 1716 he gave it to Peter the Great. In return , the Czar sent him a troop of his best soldiers. So the Amber Room because part of the Czar's winter palace in St Petersburg.About four metres long, the room served as a small reception hall for important visitors . Later,Catherine Ⅱhad the Amber Room moved to a palace outside St Petersburg where she spent her summers. She told her artists to add more details to it .In 1770 the room was completed the way she wanted . Almost six hundred candles lit the room ,and its mirrors and pictures shone like gold. Sadly , although the Amber Room was considered one of the wonders of the world , it is now missing . In September 1941, the Nazi army was near St Petersburg . This was a time when the two countries were at war . Before the Nazis could get to the summer palace , the Russians were able to remove some furniture and small art objects from the Amber Room . However , some of the Nazis secretly stole the room itself . In less than two days 100,000 pieces were put inside twenty-seven woooden boxs . There is no doubt that the boxs were then put on a train for Konigsberg, which was at that time a German city on the Baltic Sea . After that, what happened to the Amber Room remains a mystery . Recently , the Russians and Germans have built a new Amber Room at the summer palace . By studying old photos of the former Amber Room , they have made the new one look like the old one .In 2003 it was ready for the people of St Petersburg when they celebrated the 300th birthday of their city . A FACT OR AN OPINION? What is a fact? Is it something that people believe? No. A fact is anything that can be proved. For example, it can be proved that China has more people than any other country in the world. This is a fact. Then what is an opinion? An opinion is what someone believes is true but has not been proved. So an opinion is not good evidence in a trial. For example, it is an opinion if you say “Cats are better pets than dogs”. It may be true, but it is difficult to prove. Some people may not agree with this opinion but they also cannot prove that they are right. In a trial, a judge must decide which eyewit nesses to believe and which not to believe. The judge does not consider what each eyewitness looks like or where that person lives or works. He/she only cares about whether the eyewitness has given true information, which must be facts rather than opinions. This kind of information is called evidence. Unit 2 AN INTERVIEW Pausanias, who was a Greek writer about 2,000 years ago, has come on a magical journey on March 18th 2007 to find out about the present-day Olympic Games. He is now interviewing Li Yan, a volunteer for the 2008 Olympic Games.

数学必修三全册试卷及答案

第I 卷（选择题） 一、单选题（60分） 1．某班级有名学生，其中有名男生和名女生，随机询问了该班五名男生和五名503020女生在某次数学测验中的成绩，五名男生的成绩分别为， ， ， ， 116124118122，五名女生的成绩分别为， ， ， ， ，下列说法一定正确的120118123123118123是（B ） A ． 这种抽样方法是一种分层抽样 B ． 这五名男生成绩的方差大于这五名女生成绩的方差 C ．这种抽样方法是一种系统抽样 D ． 该班级男生成绩的平均数小于该班女生成绩的平均数 2．掷两枚均匀的骰子，已知点数不同，则至少有一个是3点的概率为（ C ） A ．103 B ．185 C ．31 D ．4 1 3．如图，矩形中点位边的中点，若在矩形内部随机取一个点，ABCD E CD ABCD Q 则点取自内部的概率等于（ D ） Q ABE A ． B ． C ． D ． 4131322 14．某杂志社对一个月内每天收到的稿件数量进行了统计，得到样本的茎叶图（如图所示），

则该样本的中位数、众数分别是（ D ） A ． 47，45 B ． 45，47 C ． 46，46 D ． 46，45 5． 在一个袋子中装有分别标注数字1,2,3,4,5的五个小球，这些小球除标注数字外完全相同，现从中随机取2个小球，则取出的小球标注的数字之和为3或6的概率是（ B ）A. B. C. D.11231015110 6．高三毕业时，甲、乙、丙、丁四位同学站成一排照相留念，则甲丙相邻的概率为（ A ）A ． 12 B ．13 C ．23 D ．14 7．将2005x =输入如下图所示的程序框图得结果（　A ） A ．2006 B ．2005 C ．0 D ．2005 - 8．98和63的最大公约数为（ B ）A.6 B.7 C.8 D.9 9．某工厂生产A 、B 、C 三种不同型号的产品，产品数量之比依次为k:5:3，现用分层抽样

高一英语人教版必修三全册课文

高一英语人教版必修三全册课文 Unit 1 Festivals around the world FESTIVALS AND CELEBRATIONS Festivals and celebrations of all kinds have been held everywhere since ancient times. Most ancient festivals would celebrate the end of cold weather, planting in spring and harvest in autumn. Sometimes celebrations would be held after hunters had caught animals. At that time people would starve if food was difficult to find, especially during the cold winter months. Today’s festivals have many origins, some religious, some seasonal, and some for special people or events. Festivals of the dead Some festivals are held to honour the dead or to satisfy the ancestors, who might return either to help or to do harm. For the Japanese festival Obon, people should go to clean graves and light incense in memory of their ancestors. They also light lamps and play music because they think that will lead the ancestors back to earth. In Mexico, people celebrate the Day of the Dead in early November. On this important feast day, people eat food in the shape of skulls and cakes with “bones” on them. They offer food, flowers and gifts to the dead. The Western holiday Halloween also had its origin in old beliefs about the return of the spirits of dead people. It is now a children’s festival, when t hey can dress up and go to their neighbours’ homes to ask for sweets. If the neighbours do not give any sweets, the children might play a trick on them. Festivals to Honour People

人教版高中英语课文原文和翻译必修

必修4 Unit 1 A STUDENT OF AFRICAN WILDLIFE It is 5:45 am and the sun is just rising over Gombe National Park in East Africa. Following Jane's way of studying chimps, our group are all going to visit them in the forest. Jane has studied these families of chimps for many years and helped people understand how much they behave like humans. Watching a family of chimps wake up is our first activity of the day. This means going back to the place where we left the family sleeping in a tree the night before. Everybody sits and waits in the shade of the trees while the family begins to wake up and move off. Then we follow as they wander into the forest. Most of the time, chimps either feed or clean each other as a way of showing love in their family. Jane warns us that our group is going to be very tired and dirty by the afternoon and she is right. However, the evening makes it all worthwhile. We watch the mother chimp and her babies play in the tree. Then we see them go to sleep together in their nest for the night. We realize that the bond between members of a chimp family is as strong as in a human family. Nobody before Jane fully understood chimp behaviour. She spent years observing and recording their daily activities. Since her childhood she had wanted to work with animals in their own environment. However, this was not easy. When she first arrived in Gombe in 1960, it was unusual for a woman to live in the forest. Only after her mother came to help her for the first few months was she allowed to begin her project. Her work changed the way people think about chimps. For example, one important thing she discovered was that chimps hunt and eat meat. Until then everyone had thought chimps ate only fruit and nuts. She actually observed chimps as a group hunting a monkey and then eating it. She also discovered how chimps communicate with each other, and her study of their body language helped her work out their social system. For forty years Jane Goodall has been outspoken about making the rest of the world understand and respect the life of these animals. She has argued that wild animals should be left in the wild and not used for entertainment or advertisements. She has helped to set up special places where they can live safely. She is leading a busy life but she says: "Once I stop, it all comes crowding in and I remember the chimps in laboratories. It's terrible. It affects me when I watch the wild chimps. I say to myself, 'Aren't they lucky?" And then I think about small chimps in cages though they have done nothing wrong. Once you have seen that you can never forget ..." She has achieved everything she wanted to do: working with animals in their own environment, gaining a doctor's degree and showing that women can live in the forest as men can. She inspires those who want to cheer the achievements of women. WHY NOT CARRY ON HER GOOD WORK? I enjoyed English, biology, and chemistry at school, but which one should I choose to study at university? I did not know the answer until one evening when I sat down at the computer to do some research on great women of China. By chance I came across an article about a doctor called Lin Qiaozhi, a specialist in women's diseases. She lived from 1901 to 1983. It seemed that she had been very busy in her chosen career, travelling abroad to study as well as writing books and articles. One of them

数学必修三全册试卷及答案

第I 卷（选择题） 一、单选题（60分） 1．某班级有50名学生，其中有30名男生和20名女生，随机询问了该班五名男生和五名女生在某次数学测验中的成绩，五名男生的成绩分别为116， 124， 118， 122， 120，五名女生的成绩分别为118， 123， 123， 118， 123，下列说法一定正确的是（B ） A ． 这种抽样方法是一种分层抽样 B ． 这五名男生成绩的方差大于这五名女生成绩的方差 C ．这种抽样方法是一种系统抽样 D ． 该班级男生成绩的平均数小于该班女生成绩的平均数 2．掷两枚均匀的骰子，已知点数不同，则至少有一个是3点的概率为（ C ） A ． B ． C ． D ． 3．如图，矩形ABCD 中点 E 位边CD 的中点，若在矩形ABCD 内部随机取一个点Q ，则点Q 取自ABE 内部的概率等于（ D ） A ．41 B ．31 C ． 32 D ． 2 1 4．某杂志社对一个月内每天收到的稿件数量进行了统计，得到样本的茎叶图（如图所示），则该样本的中位数、众数分别是（ D ） 103185314 1

A ． 47，45 B ． 45，47 C ． 46，46 D ． 46，45 5． 在一个袋子中装有分别标注数字1,2,3,4,5的五个小球，这些小球除标注数字外完全相同，现从中随机取2个小球，则取出的小球标注的数字之和为3或6的概率是（ B ） A.112 B. 310 C.15 D.110 6．高三毕业时，甲、乙、丙、丁四位同学站成一排照相留念，则甲丙相邻的概率为（ A ） A ． B ． C ． D ． 7．将输入如下图所示的程序框图得结果（ A ） A ．2006 B ． C ．0 D ． 8．98和63的最大公约数为（ B ）A.6 B.7 C.8 D.9 9．某工厂生产A 、B 、C 三种不同型号的产品，产品数量之比依次为k:5:3，现用分层抽样方法抽出一个容量为120的样本，已知A 种型号产品共抽取了24件，则C 种型号产品抽取的件数为（ B ） 12132314 2005x =20052005 -

外研版高中英语必修三课文

外研版高中英语必修三课文 3.1 Great European Cities Paris the River of France, situated on Paris is the capital and largest city Seine. It is one of the most beautiful cities in the world and is visited by more than eight million tourists every year. The most popular place for of Paris. One of the tourists is the E iffel T ower, the f amous symbol world's largest art galleries, the Louvre, is also located in Paris. The city és. About two-thirds of is also famous for its restaurants, caf s and theatre France's artists and writers live in Paris. Barcelona of Spain and is the situated on the s econd largest city Barcelona is northeast coast, about five hundred kilometres east of the Spanish capital, Madrid. One of Barcelona's most famous landmarks is the Church of the an a rchitect called Antonio which was designed by Sagrada Familia, Gaudi. Gaudi worked on the project from 1882 until his death in 1926. The church hasn't been finished yet! Florence because of the Florence is an Italian c ity which b ecame famous movement which began in the 1300s and Renaissance,a great artistic the R enaissance,some of the lasted for three hundred years. During in Florence. Many of greatest painters of all time l ived a nd worked Florence's most beautiful paintings and sculptures were produced by great artists such as Leonardo da Vinci and Michelangelo. Florence is visited each year by about a million tourists who come to see the art galleries, churches and museums. The Uffizi Palace is the most famous art gallery in the city. Athens as the birthplace of western Greece, is known Athens, the capital of was t he world's hundred years ago, it civilisation. Two t housand four most powerful city. Buildings such as the Parthenon on the Acropolis Hill

外研版高中英语必修三全册重要知识点归纳

必修三知识点汇总 Module 1 Europe 重要短语： because of be covered by/with be known for/as/to make A out of B on the coast work on have…in common refer to have control over/of have a population of little by little on the other hand in one’s thirties compared with belong to increase to/by in terms of be faced with ever since 重要句型： 1. It is one of the most beautiful cities in the world. one of the +形容词最高级+ 可数名词复数最。。。。之一 2. Portugal is to the west of Spain. ①表示位置: A is/lies in/on/to/off the+方向+of B A is located/situated in/on/to/off the+方向+of B ②位置+距离: A is (about)+距离+（to the）+方向+of B in ,on和to表地理方位的区别 （1）表示A在B的范围内（即A是B的组成部分之一）时用in.如：our school is in the west of the town.我们学校在城西。 （2）强调A和B两地接壤时，用on.如： Korea is on the east of China.朝鲜与中国东部接壤。 （3） A在B的范围之外，两者之间没有所属关系时用to。如：Our school is to the west of the hospital.我们学校在医院的西面。 3. on the coast和off the coast on表示“位于河畔或铁路，公路及海岸等沿线上”；off表示“稍离陆地，在沿岸的海里”。如： 语法要求： 一：一般现在时和一般过去时的被动语态 被动语态由“be+及物动词的过去分词(+by) ”构成。被动语态发生时态变化时只变be的形式，过去分词不变。 现在时被动语态：am/ is/ are + 过去分词 过去时被动语态：was/ were + 过去分词 二：主谓一致：本单元主要强调第二个原则 语法一致原则。句子的主语是单数，谓语动词用单数形式；主语是复数，谓语动词用复数形式。 注意：(1) something, everybody, nobody , either, neither, each等不定代词作主语时，谓语需用单数。 (2) 当主语后面跟有with, together with, as well as, like 等时，谓语动词的单复数形式仍然要与这些词语前面的主语保持一致。 2. 意义一致原则。 一些集合名词，如：family, enemy, class, population, army等作主语时，谓语动词的

人教版高中英语必修4课文原文Unit1--5

必修 4 Unit 1 A STUDENT OF AFRICAN WILDLIFE It is 5:45 am and the sun is just rising over Gombe National Park in East Africa. Following Jane's way of studying chimps, our group are all going to visit them in the forest. Jane has studied these families of chimps for many years and helped people understand how much they behave like humans. Watching a family of chimps wake up is our first activity of the day. This means going back to the place where we left the family sleeping in a tree the night before. Everybody sits and waits in the shade of the trees while the family begins to wake up and move off. Then we follow as they wander into the forest. Most of the time, chimps either feed or clean each other as a way of showing love in their family. Jane warns us that our group is going to be very tired and dirty by the afternoon and she is right. However, the evening makes it all worthwhile. We watch the mother chimp and her babies play in the tree. Then we see them go to sleep together in their nest for the night. We realize that the bond between members of a chimp family is as strong as in a human family. Nobody before Jane fully understood chimp behaviour. She spent years observing and recording their daily activities. Since her childhood she had wanted to work with animals in their own environment. However, this was not easy. When she first arrived in Gombe in 1960, it was unusual for a woman to live in the forest. Only after her mother came to help her for the first few months was she allowed to begin her project. Her work changed the way people think about chimps. For example, one important thing she discovered was that chimps hunt and eat meat. Until then everyone had thought chimps ate only fruit and nuts. She actually observed chimps as a group hunting a monkey and then eating it. She also discovered how chimps communicate with each other, and her study of their body language helped her work out their social system. For forty years Jane Goodall has been outspoken about making the rest of the world understand and respect the life of these animals. She has argued that wild animals should be left in the wild and not used for entertainment or advertisements. She has helped to set up special places where they can live safely. She is leading a busy life but she says: "Once I stop, it all comes crowding in and I remember the chimps in laboratories. It's terrible. It affects me when I watch the wild chimps. I say to myself, 'Aren't they lucky?" And then I think about small chimps in cages though they have done nothing wrong. Once you have seen that you can never forget ..." She has achieved everything she wanted to do: working with animals in their own