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1、精选优质文档-倾情为你奉上高中英语必修2（人教版）Unit1 Cultural relicsIN SEARCH OF THE AMBER ROOM 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
2、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 countrys best artists about ten years to make. In fac
3、t, 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
4、the Amber Room became part of the Czars winter palace in St Petersburg. About four metres long, the room served as a small reception hall for important visitors.Later, Catherine II had the Amber Room moved to a palace outside St Petersburg where she spent her summers. She told her artists to add mor
5、e 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 Pe
6、tersburg. 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 we
7、re put inside twenty-seven wooden boxes. There is no doubt that the boxes 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
8、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? N
9、o. 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 exam
10、ple, 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 eyewitnesses to believe and which not to believe. The judg
11、e 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 The Olympic GamesAN INTERVIEWPausanias, who
12、 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.P: My name is Pausanias. I lived in what you call “Ancient Greece” and I used to write ab
13、out the Olympic Games a long time ago. Ive come to your time to find out about the present-day Olympic Games because I know that in 2004 they were held in my homeland. May I ask you some questions about the modern Olympics?L: Good heavens! Have you really come from so long ago? But of course you can
14、 ask any questions you like. What would you like to know?P: How often do you hold your Games?L: Every four years. There are two main sets of Games-the Winter and Summer Olympics, and both are held every four years on a regular basis. The Winter Olympics are usually held two years before the Summer G
15、ames. Only athletes who have reached the agreed standard for their event will be admitted as competitors. They may come from anywhere in the world. P: Winter Games? How can the runners enjoy competing in winter? And what about the horses?L: Oh no! There are no running races or horse riding events. I
16、nstead there are competitions like skiing and ice skating which need snow and ice. Thats why theyre called the Winter Olympics. Its in the Summer Olympics that you have the running races, together with swimming, sailing and all the team sports. P: I see. Earlier you said that athletes are invited fr
17、om all over the world. Do you mean the Greek world? Our Greek cities used to compete against each other just for the honour of winning. No other countries could join in, nor could slaves or women!L: Nowadays any country can take part if their athletes are good enough. There are over 250 sports and e
18、ach on has its own standard. Women are not only allowed, but play a very important role in gymnastics, athletics, team sports and P: Please wait a minute! All those events, all those countries and even women taking part! Where are all the athletes housed?L: For each Olympics, a special village is bu
19、ilt for them to live in, a main reception building, several stadiums for competitions, and a gymnasium as well. P: That sounds very expensive. Does anyone want to host the Olympic Games?L: As a matter of fact, every country wants the opportunity. Its a great responsibility but also a great honour to
20、 be chosen. Theres as much competition among countries to host the Olympics as to win Olympic medals. The 2008 Olympics will be held in Beijing, China. Did you know that?P: Oh yes! You must be very proud. L: Certainly. And after that the 2012 Olympics will be held in London. They have already starte
21、d planning for it. A new village for the athletes and all the stadiums will be built to the east of London. New medals will be designed of course and P: Did you say medals? So even the olive wreath has been replaced! Oh dear! Do you compete for prize money too?L: No, we dont. its still all about bei
22、ng able to run faster, jump higher and throw further. Thats the motto of the Olympics, you know-“Swifter, Higher and Stronger.”P: Well, thats good news. How interesting! Thank you so much for your time.THE STORY OF ATLANTAAtlanta was a Greek princess. She was very beautiful and could run faster than
23、 any man in Greece. But she was not allowed to run and win glory for herself in the Olympic Games. She was so angry that she said to her father that she would not marry anyone who could not run faster than her. Her father said that she must marry, so Atlanta made a bargain with him. She said to him,
24、 These are my rules. When a man says he wants to marry me, I will run against him. If he cannot run as fast as me, he will be killed. No one will be pardoned.Many kings and princes wanted to marry Atlanta, but when they heard of her rules they knew it was hopeless. So many of them sadly went home, b
25、ut others stayed to run the race. There was a man called Hippomenes who was amazed when he heard of Atlantas rules, Why are these men so foolish? he thought. Why will they let themselves be killed because they cannot run as fast as this princess? However, when he saw Atlanta come out of her house to
26、 run, Hippomenes changed his mind. I will marry Atlanta - or die! he said. The race started and although the men ran very fast, Atlanta ran faster. As Hippomenes watched he thought, How can I run as fast as Atlanta? He went to ask the Greek Goddess of Love for help. She promised to help him and gave
27、 him three golden apples. She said, Throw an apple in front of Atlanta when she is running past. When she stops to pick it up, you will be able to run past her and win. Hippomenes took the apples and went to the King. He said, I want to marry Atlanta. The King was sad to see another man die, but Hip
28、pomenes said, I will marry her - or die! So the race began.Unit 3 ComputersWHO AM I? Over time I have been changed quite a lot. I began as a calculating machine in France in 1642. Although I was young I could simplify difficult sums. I developed very slowly and it took nearly two hundred years befor
29、e I was built as an analytical machine by Charles Babbage. After I was programmed by an operator who used cards with holes, I could think logically and produce an answer quicker than any person. At that time it was considered a technological revolution and the start of my artificial intelligence. In
30、 1936 my real father, Alan Turing, wrote a book about how I could be made to work as a universal machine to solve any difficult mathematical problem. From then on, I grew rapidly both in size and in brainpower. By the 1940s I had grown as large as a room, and I wondered if I would grow any larger. H
31、owever, this reality also worried my designers. As time went by, I was made smaller. First as a PC (personal computer) and then as a laptop, I have been used in offices and homes since the 1970s.These changes only became possible as my memory improved. First it was stored in tubes, then on transisto
32、rs and later on very small chips. As a result I totally changed my shape. As I have grown older I have also grown smaller. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! And my memory became so large that even I couldnt believe it! But I w
33、as always so lonely standing there by myself, until in the early 1960s they gave me a family connected by a network. I was able to share my knowledge with others through the World Wide Web. Since the 1970s many new applications have been found for me. I have become very important in communication, f
34、inance and trade. I have also been put into robots and used to make mobile phones as well as help with medical operations. I have even been put into space rockets and sent to explore the Moon and Mars. Anyhow, my goal is to provide humans with a life of high quality. I am now truly filled with happi
35、ness that I am a devoted friend and helper of the human race!ANDY THE ANDROIDIm part of an android football team. About once a year we are allowed to get together to play a game of football. Im as big as a human. In fact, I look like one too. On the football team Im a striker so I have to be able to
36、 run very fast. My computer chips help me to move and think like a human. For example, I have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.My first football competition was in Nagoya, Japan several years ago. Last year our
37、team went to Seattle, Washington in the USA. We won second place. Personally, I think the team that won first place cheated. They had developed a new type of program just before the competition. So we need to encourage our programmer to improve our intelligence too. We are determined to create an ev
38、en better system. In a way our programmer is like our coach. She programs us with all the possible moves she has seen while watching human games. Then she prepares reliable moves to use if a new situation arises. In this way I can make up new moves using my “artificial intelligence”. I could like to
39、 play against a human team, for I have been programmed to act just like them. After all, with the help of my electronic brain which never forgets anything, using my intelligence is what Im all about!Unit 4 Wildlife protectionHOW DAISY LEARNED TOHELP WLDLIFE Daisy had always longed to help endangered
40、 species of wildlife. One day she woke up and found a flying carpet by her bed. Where do you want to go? it asked. Daisy responded immediately. Id like to see some endangered wildlife, she said. Please take me to a distant land where I can find the animal that gave fur to make this sweater. At once
41、the carpet flew away and took her to Tibet. There Daisy saw an antelope looking sad. It said, Were being killed for the wool beneath our stomachs. Our fur is being used to make sweaters for people like you. As a result, we are now an endangered species. At that Daisy cried, Im sorry I didnt know tha
42、t. I wonder what is being done to help you. Flying carpet, please show me a place where theres some wildlife protection. The flying carpet travelled so fast that next minute they were in Zimbabwe. Daisy turned around and found that she was being watched by an elephant. Have you come to take my photo
43、? it asked. In relief Daisy burst into laughter. Dont laugh,” said the elephant, We used to be an endangered species. Farmers hunted us without mercy. They said we destroyed their farms, and money from tourists only went to the large tour companies. So the government decided to help. They allowed to
44、urists to hunt only a certain number of animals if they paid the farmers. Now the farmers are happy and our numbers are increasing. So good things are being done here to save local wildlife. Daisy smiled. Thats good news. It shows the importance of wildlife protection, but Id like to help as the WWF
45、 suggests. The carpet rose again and almost at once they were in a thick rainforest. A monkey watched them as it rubbed itself. What are you doing? asked Daisy. ” Im protecting myself from mosquitoes, it replied. When I find a millipede insect, I rub it over my body. It contains a powerful drug whic
46、h affects mosquitoes. You should pay more attention to the rainforest where I live and appreciate how the animals live together. No rainforest, no animals, no drugs.Daisy was amazed. Flying carpet, please take me home so I can tell WWF and we can begin producing this new drug. Monkey, please come an
47、d help. The monkey agreed. The carpet flew home. As they landed, things began to disappear. Two minutes later everything had gone - the monkey, too. So Daisy was not able to make her new drug. But what an experience! She had learned so much! And there was always WWFANIMAL EXTINCTIONMany animals have
48、 disappeared during the long history of the earth. The most famous of these animals are dinosaurs. They lived on the earth tens of millions of years ago, long before humans came into being and their future seemed secure at that time.There were many different kinds of dinosaur and a number of them us
49、ed to live in China. The eggs of twenty-five species have been found in Xixia, County, Nanyang, Henan Province. Not long ago a rare new species of bird-like dinosaur was discovered in Chaoyang County, Liaoning Province. When scientists inspected the bones, they were surprised to find that these dinosaurs could no