高级英语听说1 作业3
高级英语听说第一作业
高级英语听说第一作业《高级听说》第一次作业Exercise 1 （听力材料1）1. What will take place at Bill's house tomorrow?A. a partyB. a gameC. a dance2. Why does Hank have to work late?A. He has to attend a meeting.B. He has to write a report.C. He has to close the office.3. Why is Hank going to visit Lisa after work?A. because she is sick in bedB. because he has to return somethingC. because he is going to take her to Bill's house4. Where is Hank going to get the snacks to take to Bill's house?A. from his houseB. from the storeC. from his work5. What time will Hank most likely arrive at Bill's house?A. 7:00 PMB. 8:00 PMC. 9:00 PMExercise 2 （听力材料2）Apartments for Rent1. What is the main topic of the conversation?A. problems with living in an apartmentB. a search for a new apartmentC. the cost of rent near universities2. Why doesn't Ann like her current apartment?A. It's too expensive.B. The neighborhood is noisy.C. It's located some distance from school.3. How much money does Ann want to pay for rent?A. no more than $200B. around $200C. a little more than $2004. What kind of place is she looking for?A. somewhere that is within a short driving distance of campusB. an apartment with furniture already in itC. a place where she can live alone5. How is Roger going to help her?A. He is planning on calling a friend who owns an apartment building.B. He will check the newspapers to see if he can find an apartment for rent.C. He is going to visit an apartment building near his place.Exercise 3（听力材料3）Camping under the Stars1. What are they planning on doing in the morning?A. fishingB. mountain bikingC. hiking2. According to the weather report, when would it start raining?A. in the afternoonB. at nightC. in the morning3. What did Paul forget to bring?A. rain coatsB. umbrellasC. rain boots4. Where did Sara leave the playing cards?A. next to picnic tableB. on picnic tableC. under picnic table5. What do they finally decide to do?A. stay at a hotelB. return homeC. sleep at the campgroundExercise 4 （听力材料4）Christmas is Coming!1. What does the little boy NOT ask for Christmas?A. a toy trainB. a play carC. hand-held radio receiver-transmitters2. What does the girl want for Christmas?A. dollsB. Barbie playhouseC. marbles3. What are some of the foods the children want to prepare for Santa's reindeer?A. cookies, apples, and carrotsB. hot chocolate, oranges, and cornC. apples, oranges, and cookies4. What time do they plan to go to bed?A. 7:00 p.m.B. 8:00 p.m.C. 9:00 p.m.5. How is Santa going to enter the house?A. through the back doorB. down the chimneyC. through a basement window。
2018学年高中英语必修一北师大版听说训练1 含答案
听说训练听说训练(1)Part A模仿朗读听录音,模仿朗读短文,注意画线单词的发音。
短文读两遍。
We’ve seen stars born and we’ve seen stars die.And we know that tomorrow won’t be the same as today because the of time says the future will always be different from the past.But what drives this ?Why is there a between the past and the future?Why is there an arrow of time at all?It seems to us that things change and the future will be different to the past.We know that because we see the of the passing years all around us.[ærəʊ]evolution[iːvə l uːʃ(ə)n]difference[d I frəns]obvious[ɒbv Iəs]effects[I f ekts]Part B听录音回答问题Question 1:Answer 1:听提问,回答第2个问题。
提问读两遍:Question 2:Answer 2:听提问,回答第3个问题。
提问读两遍:Question 3:Answer 3:Answer 1:At 8:15.Question 2:How many times was Miss Smith late during that week?Answer 2:Three times.Question 3:Why was Miss Smith late that morning?Answer 3:The bus was full.Part C故事复述When I was ,a boy gave me .It was a .It was my first year at .I was ,and afraid to anyone.I couldn’t talk to anyone about my problem,and I didn’t me.One day,my classmates with their friends,but I sat at my desk as usual.At that moment,a boy .I didn’t know who he was.He and then .He looked at me and,without a word,.It made me ,.That smile .I started to talk with the other students and made friends.Day by day,I to everyone in my class.The boy with the lucky smile has become one of now.(二)复述故事根据速记的内容口头复述故事。
国开大学高级英语听说1答案林春阳
国开大学高级英语听说1答案林春阳1. I feel it is your husband who ________ for the spoiled child. （） [单选题] *A. is to blame(正确答案)B. is going to blameC. is to be blamedD. should blame2. Look, this roof is covered with ________ leaves.（） [单选题] *A. fallingB. fallen(正确答案)C. fellD. felt3. It is difficult to get used ________ in a tent after having soft, comfortable bed to lie on..（） [单选题] *A. sleepB. to sleeping(正确答案)C. sleptD. to slept4. I have no objection ________ the evening with them.（） [单选题] *A. to spendC.of spendingD. spending5. ----- Tom, this is Hack, Fred is ill in hospital.（）----- Oh, _______________. [单选题] *A. It’s sadB. it’s badC. I’m sorry to hear that(正确答案)D. that’s not good6. Drunken driving is often the major ________ of traffic accidents. （） [单选题] *A. reasonB. cause(正确答案)C. excuseD. way7. Physics ________ interesting subject.（） [单选题] *A. is an(正确答案)B. are anC. is aD. are a8. You don’t need to describe her. I ________ her several times.（） [单选题] *A. had metC. metD. meet9. It was going to rain just now; _______, it is clear now.（） [单选题] *A. but(正确答案)B. forC. moreoverD. therefore10. ----- “Did you enjoy last night’s concert?”（）----- “Yes, Though the last piece ________ rather poorly.” [单选题] *A. was played(正确答案)B. playedC. was playingD. playing11. She told us ________ interesting story________ we all laughed.（） [单选题] *A. such, thatB. such an, that(正确答案)C. so, thatD. so an, in order to12. John does a lot of housework every morning, but now he ___ __ his schoolmates with their lessons.（） [单选题] *A. helpB. is helping(正确答案)C. helpsD. has helped13. Such problems ________ as soon as possible.（） [单选题] *A. have solvedB. have been solvingC. have to solveD. have to be solved(正确答案)14. The news reporters hurried to the airport, only ________ the film star had left.（）[单选题] *A. to tellB. to be told(正确答案)C. tellingD. told15. I’ve enjoyed ________ to talk with you. （） [单选题] *A. to be ableB. being able(正确答案)C. to been ableD. of being able16. He gives people the impression ________ many poems.（） [单选题] *A. of having written(正确答案)B. to have writtenC. of being writtenD. to write17. After ________ for the job, you will be required to take a language test. （） [单选题] *A. being interviewed(正确答案)B. interviewC. interviewingD. having interviewed18. ----- Excuse me, could you please tell me how to get to the railway station?（）----- ________________ . [单选题] *A. No, I couldn’tB. Sorry, I don’t know. I’m new here(正确答案)C. I couldn’t tell youD. You can’t ask me19. The case ________ a lot of things, ________ a second-hand watch.（） [单选题] *A. included; containedB. included; containingC. contained; includedD. contained; including(正确答案)20. ----- “I’m sorry to have kept you waiting.”（）----- “Oh, not at all. I __ ___ here only a few minutes.” [单选题] *A. have been(正确答案)B. had beenC. wasD. will21. --- Study hard, __ ___ you will fail in the exam.（） [单选题] *A. stillB. andC. or(正确答案)D. therefore22. David ________ himself while he ________ the machine.（） [单选题] *A. hurted, was fixingB. hurts, is fixingC. hurt, fixedD. hurt, was fixing(正确答案)23. The song ___ __ by children.（） [单选题] *A. is often sung(正确答案)B. was often sungC. singsD. has often sung24. When spring comes, it gets ________. （） [单选题] *A. warm and warmB. warm and warmerC. warmer and warmer(正确答案)D. more and more warm25. Large quantities of water ________ cooling purposes. （） [单选题] *A. are needed forB. is needed for(正确答案)C. are need toD. is need for26. He told me the news ___ __ our team had won the game. （） [单选题] *A. aboutB. ofC. asD. that(正确答案)27. A good many proposals were raised by the delegates ___ __ was to be expected. （）[单选题] *A. thatB. whatC. soD. as.(正确答案)28. She is waiting for the doctor ___ __ I know will not come. （） [单选题] *A. whomB. who(正确答案)C. whichD. that29. The sales manager asked his men to inform him _____ everything concerning the sales in time. （） [单选题] *A. /B. of(正确答案)C. againstD. on30. Young _____ John was, he was able to swim across the channel within minutes. （）[单选题] *A. as(正确答案)B. soC. thoughD. although31. Most of the stones are ________ a man and weigh about two and a half tons each. （） [单选题] *A. more highB. much more highC. higher moreD. higher than(正确答案)32. All examination paper ________, the teacher let the students leave. （） [单选题] *A. handing inB. having handed inC. to be handed inD. having been handed in(正确答案)33. The temperature________, the chemical reaction is being speeded up. （） [单选题] *A. raisedB. being risenC. rising(正确答案)D. raising34. ________ fashion varies from country to country may reflect the cultural differences in a sense. （） [单选题] *A. That(正确答案)B. WhatC. WhetherD. Which35. The more he tried to help her, ________ she seemed to appreciate it. （） [单选题] *A. lessB. the less(正确答案)C. the leastD. the lesser36. His father is ________ than his mother. （） [单选题] *A. older four yearsB. as four years olderC. four years older(正确答案)D. four years bigger37. Copper as well as most metals ________. （） [单选题] *A. is a good conductor(正确答案)B. is a good insulatorC. are good conductorD. are good insulators38. I doubt ________ he will lend you the book. （） [单选题] *A. whether(正确答案)B. whenC. thatD. which39. Students in his class can’t understand _______________. （） [单选题] *A. what does the sentence meanB. what means this sentenceC. what this sentence means(正确答案)D. what is the meaning of the sentence40. It makes no difference to me ________ he will come or not. （） [单选题] *A. howB. whyC. whenD. whether(正确答案)41. Mary is the only one of the team members ________ to be transferred. （） [单选题] *A. who is going(正确答案)B. who are goingC. who have been goingD. who has been going42. Is this the place___ __ the exhibition was held? （） [单选题] *A. where(正确答案)B. thatC. on whichD. how43. Frank plays ________ Alex. （） [单选题] *A. a lot more better thanB. a lot better than(正确答案)C. much more better thanD. much more well than44. I didn’t remember his name ________ after I had greeted him. （） [单选题] *A. whenB. asC. until(正确答案)D. while45. We didn’t know his telephone number, otherwise we ________ him. （） [单选题] *A. would have telephone(正确答案)B. must have telephonedC. would telephoneD. had telephoned46. ________, he slipped through the window. （） [单选题] *A. With anyone noticingB. With anyone noticedC. Without anyone noticing(正确答案)D. Without nobody noticed47. Two policemen happened ________ the traffic at the crossroads when his car was hit by a drunk driver. （） [单选题] *A. to directB. to directingC. to be directing(正确答案)D. to be directed48. The murderer was brought in, with his hands ________ behind his back. （） [单选题] *A. to be tiedB. being tiedC. tied(正确答案)D. having been tied49. I think English is ________ than Japanese. （） [单选题] *A. much importantB. importantC. much more important(正确答案)D. more much important50. There used to be some trees by the lake, ________? （） [单选题] *A. was thereB. were thereC. weren’t there(正确答案)D. wasn’t there。
高级英语视听说1 本文+答案
【下载本文档，可以自由复制内容或自由编辑修改内容，更多精彩文章，期待你的好评和关注，我将一如既往为您服务】Chapter 1 N apoleon：From Schoolboy to EmperorNapoleon was a French soldier who became emperor of France. He was born in 1769 on the island of Corsica. When he was only 10 years old, his father sent him to military school in France. N. wasn’t a very good student in most of his classes, but he excelled in mathematics and military science. When he was 16 years old, he joined the French army. In that year he began the military career that brought him fame, power, riches, and, finally, defeat. N. became a general in the French army at the young age of 24. Several years later, he became the emperor of the French Empire.N. was many things. He was, first of all, a brilliant military leader. His soldiers were ready to die for him. As a result, N. won many, many military victories. At one time he controlled most of Europe, but many countries, including England, Russia, and Austria fought fiercely against him. His defeat –his end –came when he decided to attack Russia. In this military campaign against Russia, he lost most of his army.The great French conqueror died alone -- deserted by his family and friends – in 1821. N. was only 51 years old when he died.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. When was Napoleon born? (a)2. What kind of student was Napoleon in most of his classes? (d)3. What did Napoleon's military career bring him? (d)4. When did Napoleon become emperor of the French Empire? (d)5. One reason that Napoleon won many military victories was that his soldiers were ready to fight to the death for him. (T)6. Austria and Russia fought fiercely against Napoleon, but England did not. (F England also fought against him.)7. Many of Napoleon's family and friends were with him when he died. (F He died alone and deserted by his family and friends.)8. Napoleon died before he reached the age of 52. (T)Chapter 2 Pompeii：Destroyed, Forgotten, and FoundToday many people who live in large metropolitan areas such as Paris and New York leave the city in the summer. They go to the mountains or to the seashore to escape the city noise and heat. Over 2,000 years ago, many rich Romans did the same thing. They left the city of Rome in the summer. Many of these wealthy Romans spent their summers in the city of Pompeii. P. was a beautiful city; it was located on the ocean, on the Bay of Naples.In the year 79 C.E., a young boy who later became a very famous Roman historian was visiting his uncle in P.. The boy’s name was Pliny the Younger. One day Pliny was looking up at the sky. He saw a frightening sight. It was a very large dark cloud. This black cloud rose high into the sky. Rock and ash flew through the air. What Pliny saw was the eruption –the explosion -- of the volcano, Vesuvius. The city of P. was at the foot of Mt. V..When the volcano first erupted, many people were able to flee the city and to escape death. In fact, 18,000 people escaped the terrible disaster. Unfortunately, there was not enough time for everyone to escape. More than 2,000 people died. These unlucky people were buried alive under the volcanic ash. The eruption lasted for about 3 days. When the eruption was over, P. was buried under 20 feet of volcanic rock and ash. The city of P. was buried and forgotten for 1,700 years.In the year of 1748 an Italian farmer was digging on his farm. As he was digging, he uncovered a part of a wall of thePostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. At what time of the year did wealthy Romans like to visit Pompeii? (in the summertime)2. In what year did Pliny pay a visit to his uncle/s house in Pompeii? (in 79 C.E.)3. What did Pliny see when he was looking out over the Bay of Naples one day? (a large dark cloud)4. Where was Pompeii located in relation to Mt. Vesuvius? (Pompeii was located at the foot of Mt. Vesuvius.)5. When did an Italian farmer discover a part of an ancient wall of Pompeii? {in 1748)6. Rome was located at the foot of Mt. Vesuvius. (F Pompeii was located at the foot of Mt. Vesuvius.)7. Most of the people of Pompeii were able to flee the city and to escape death. (T)8. Pompeii was buried under two feet of volcanic ash. (F Pompeii was buried under 20 feet of volcanic ash.)9. Pompeii lay buried and forgotten between 79 C.E. and 1748. (T)10. The Italian farmer was looking for the ancient city of Pompeii. (F The farmer was digging on his farm.)11. Tourists come to excavate the city of Pompeii, (F Tourists come to see the ruins of the ancient city of Pompeii.) Chapter 3 Lance Armstrong: Survivor and WinnerLance Armstrong was born on September 18, 1971 in a suburb of Dallas, Texas, called Plano. Lance began running and swimming competitively when he was only 10 years old. By the time he was 13, he was competing in triathlons and won the Iron Kids Triathlon. Lance’s mother, who raised L. mostly by herself, recognized and encouraged his competitive spirit.During his senior year in high school, L. was invited to train with the US Olympic cycling developmental team in Colorado. From that time on, L. focused completely on cycling. By 1991, L. was the US National Amateur Champion. He also won 2 major national races the same year -- even beating some professional cyclists.Although he was generally doing very well, L. had his ups and downs. In 1992, he was expected to do very well at the Barcelona Olympics, but finished in 14th place. This was a big disappointment. L. got over the disappointment and decided to turn professional. In his first professional race, the 1992 Classico San Sebastian, he ended up finishing dead last, 27 minutes behind the winner. L.’s mother continued to encourage L. through his difficult times.Things went much better for L. in the following years. In 1993, he was the youngest person to win the World Race Championships. In the same year, he entered the Tour de France for the first time. He won one stage of the race, but dropped out of the race before finishing. In 1995, he even won the Classico S. S., the race he had finished last in, in 1992. L. also won the most important US tournament, the Tour du Pont, 2 times, in both 1995 and 1996. By 1996, L. was ranked 7th among cyclists in the world, and he signed a 2-year contract with a French racing team. At that time, everything was looking very good for L.A..However, everything changed dramatically and drastically in October of 1996, shortly after his 25th birthday. At this time, L. was diagnosed with advanced cancer that had already spread to his brain and lungs. He almost immediately underwent 2 cancer surgeries. After these 2 surgeries, he was given a 50-50 chance of survival as he began an aggressive 3-month course of chemotherapy. The chemotherapy left L. very weak, but the treatment worked well. Quite soon after, L. was declared free of cancer. L. returned to cycling and training only 5 months after he was initially diagnosed with cancer. He vowed he would return to competitive cycling better than ever.However, his French cycling team dropped L. from the team. They didn’t believe that L. would ever be able to return to his former level of strength and endurance. Fortunately the US Postal Service Team became his new sponsor. With the support of the US Postal Service Team, L. returned to racing in 1998. After one particularly bad day during one of his races, L. pulled over and decided he was done with racing. However, after spending time with his really good cycling friends, L. returned to racing, and again he was off again in pursuit of cycling victories!L.’s big comebac k was marked by his victory at the 1999 Tour de France. L. repeated this feat in the years 2000, 2001,2002, 2003 and 2004, for a total of 6 consecutive victories in the Tour de France, the most prestigious and the most grueling of all cycling contests. L.s’ Tour de France record may never be beaten or even matched. Interestingly, L. was the youngest person to win the World Cycling Championships in 1993 and the oldest person ever to win the Tour de France in 2004!In addition to his amazing athletic performance, L.A. has established the L.A. Foundation, which is devoted to providing information about cancer and support to cancer victims. He has also written a book about his life and winning the TdF, called Every Second Counts, and for L., every second has counted.L.A. gives a lot of credit for his success to his mother, whose independent spirit and support for L. inspired him to overcome all of life’s obstacles, both on and off the racetrack. Lance, in return, has provided inspiration to many, for his courage – both athletic and personal.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. How old was Lance when he began running and swimming competitively? (b)2. Which sports contest did Lance win when he was 13 years old? (b)3. How old was Lance when he was diagnosed with advanced cancer? (c)4. What chance for survival was Lance given after he underwent two surgeries? (c)5. Who was Lance's sponsor when he won the Tour de France in 1999? (d)6. What is the name of the book that Lance wrote that is mentioned in the lecture? (b)7. Lauce’s cancer had already spread to his lungs and brain before it was diagnoised? (T)8. Lauce’s French team dropped Lauce because they didn’t think he would ever return to his former lev el of strength and endurance. (T)9. Lauce won the Classico San Sebastian two times. (F He lost the first time and won the second time.)10. Lauce is the only cyclist to win the Tour de France five times consecutively. (F Lauce is the only person to win the Tour de France six times consecutively.)Chapter 4 The Internet: How it WorksThe Internet consists of millions of computers, all linked together into a gigantic network. Now every computer that is connected to the Internet is part of this network and can communicate with any other connected computer.In order to communicate with each other, these computers are equipped with special communication software. To connect to the Internet, the user instructs the computer’s communication software to contact the Internet Service Provider, or ISP. Now an Internet Service Provider, or ISP, is a company that provides Internet service to individuals, organizations, or companies, usually for a monthly charge. Local ISPs connect to larger ISPs, which in turn connect to even larger ISPs. A hierarchy of networks is formed. And this hierarchy is something like a pyramid, with lots of small networks at the bottom, and fewer but larger networks moving up the pyramid. But, amazingly, there is no one single controlling network at the top. Instead, there are dozens of high-level networks, which agree to connect with each other. It is through this process that everyone on the Internet is able to connect with everyone else on the Internet, no matter where he or she is in the world.How does information that leaves one computer travel through all of these networks, and arrives at its destination, another computer, in a fraction of a second?The process depends on routers. Now routers are specialized computers whose job is to direct the information through the networks. The data, or information, in an e-mail message, a Web page, or a file is first broken down into tiny packets. Each of these packets has the address of the sender and of the receiver, and information on how to put the packets back together. Each of these packets is then sent off through the Internet. And when a packet reaches a router, the router reads its destination address. And the router then decides the best route to send the packet on its way to its destination. All the packets might take the same route or they might go different routes. Finally, when all the packets reach their destination,they are put back into the correct order.To help you understand this process, I’m going to ask you to think of these pa ckets of information as electronic postcards. Now imagine that you want to send a friend a book, but you can send it only as postcards. First, you would have to cup up each of the pages of the book to the size of the postcards. Next, you would need to write your address and the address of your friend on each of these postcards. You would also need to number the postcards so that your friend could put them in the correct order after he receives the postcards. After completing these steps, you would put all the postcards in the mail. You would have no way to know how each postcard traveled to reach your friend. Some might go by truck , some by train, some by plane, some by boat. Some might go by all 4 ways. Now along the way, many postal agents may look at the addresses on the postcards in order to decide the best route to send them off on to reach their destination. The postcards would probably arrive at different times. But finally, after all of the postcards had arrived, your friend would be able to put them back in the correct order and read the book.Now this is the same way that information is sent over the Internet using the network of routers, but of course it happens much, much faster!PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. What is the Internet? (d)2. What is a router? (c)3. What is carried on every tiny packet of information that travels through the Internet? (d)4. What is a router compared to in the lecture? (b)5. The Internet is controlled by one gigantic ISP. (F There is no one controlling network at the top)6. Routers can send the packets of information in one e-mail massage over many different routes to their destination. (T)7. The lecturer compares the tiny packets of information that travel through the Internet to electronic postcards. (T)Chapter 5 Language: How Children Acquire TheirsWhat I’d lie to talk to you about today is the topic of child language development. I know that you all are trying to develop a second language, but for a moment, let’s think about a related topic, and that is: How children develop their first language. What do we know about how babies develop their language and communication ability? Well, we know babies are able to communicate as soon as they are bor n―even before they learn to speak their first language. At first, they communicate by crying. This crying lets their parents know when they are hungry, or unhappy, or uncomfortable. However, they soon begin the process of acquiring their language. The first state of language acquisition begins just a few weeks after birth. At this stage, babies start to make cooing noises when they are happy. Then, around four months of age they begin to babble. Babies all over the world begin to babble around the same age, and they all begin to make the same kinds of babbling noises. Now, by the time they are ten months old, however, the babbling of babies from different language backgrounds sounds different. For example, the babbling of a baby in a Chinese-speaking home sounds different from the babbling of a baby in an English-speaking home. Babies begin a new stage of language development when they begin to speak their first words. At first, they invent their own words for things. For example, a baby in an English-speakin g home may say “baba” for the word “bottle” or “kiki” for “cat.” In the next few months, babies will acquire a lot of words. These words are usually the names of things that are in the baby’s environment, words for food or toys, for example. They will begi n to use these words to communicate with others. For example, if a baby holds up an empty juice bottle and then says “juice,” to his father, the baby seems to be saying, “I want more juice, Daddy” or “May I have more juice, Daddy?” This word “juice” is rea lly a one-word sentence.Now, the next stage of language acquisition begins around the age of 18 months, when the babies begin to say two-word sentences. They begin to use a kind of grammar to put these words together. The speech they produce is called“telegraphic” speech because the babies omit all but the most essential words. An English-speaking child might say something like “Daddy, up” which actually could mean “Daddy, pick me up, please.” Then, between two and three years of age, young children begin to learn more and more grammar. For example, they begin to use the past tense of verbs. The children begin to say things such as “I walked home” and “I kissed Mommy.” They also begin to overgeneralize this new grammar rule and make a log of grammar mista kes. For example, children often say such thins as “I goed to bed” instead of “I went to bed,” or “I eated ice cream” instead of “I ate ice cream.” In other words, the children have learned the past tens e rule for regular verbs such as “walk” and “kiss,” but they haven’t learned that they cannot use this rule for all verbs. Some verbs like “eat” are irregular, and the past tense forms for irregular verbs must be learned individually. Anyway, these mistakes are normal, and the children will soon learn to use the past tense for regular and irregular verbs correctly. The children then continue to learn other grammatical structures in the same way.If we stop to think about it, actually it’s quite amazing how quickly babies and children all over the world learn their language and how similar the process is for babies all over the world.Do you remember anything about how you learned your first language during the early years of your life? Think about the process for a minute. What was your first word? Was it “mama” or maybe “papa”? Now think also about the process of learning English as a second language. Can you remember the first word you learned in English? I doubt that it was “mama.” Now, think about some of the similarities and differences involved in the p rocesses of child and adult language learning. We’ll talk about some similarities and differences in the first and second language learning processes tomorrow. See you then.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. At what age do babies begin to communicate? (a)2. Which of the following is an example of “telegraphic” speech? (b)3. At what age do children begin to use the past tense? (c)4. At four months of age the babbling of babies sounds the same all over the world. (T)5. A baby’s first words are usually words that he or she inverts. (T)6. A child uses only vocabulary and no grammar before about two years of age. (F He/she actually used a kind of grammar in making two-word sentences at about 18months of age.)7. Children probably say “I goed” instead of “I went” because they hear their parents say this. (F Children say “I goed” instead of “I went” because they are overgeneralizing the grammar rule for the regular past tense verbs to the irregular ver b “go.”)Chapter 7 A Tidal Wave: What Is It? What Causes It? How Can We Predict It?A tidal wave is a very large and very destructive wall of water that rushes in from the ocean toward the shore. Many scientists call these waves tsunami. In Japanese tsunami means “storm wave.” But do you know that tidal waves are not caused by storms and that they are not true tides at all? A true tide is the regular rise and fall of ocean waters, at definite times each day, but a tidal wave comes rushing in suddenly and unexpectedly. A tidal wave is caused by an underwater earthquake. Scientists call the underwater earthquake a seaquake. The word “seaquake” is made up of two words, the word “sea” which means “ocean” and the word “quake.” “To quake” means “to shake” or“to tremble.” When a seaquake takes place at the bottom of the ocean, the ocean floor shakes and trembles, and sometimes the ocean floor shift s. It is this shifting that produces the tidal wave. The tidal wave begins to move across the sea at great speed.Tidal waves have taken many human lives in the past. Today scientists can predict when a tidal wave will hit land. They use a seismograph to do this. A seismograph is an instrument that records the strength, the direction, and the length of time of an earthquake or seaquake. It is not possible to hold back a tidal wave, but it is possible to warn people that a tidalwave is coming. This warning can save many lives.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy2. They can predict when a tidal wave will hit land. (c)3. It is caused by a seaquake. (d)4. It is a synonym for "underwater earthquake." (b)5. During a seaquake, it shakes, trembles, and sometimes shifts. (e)6. It records the strength, the direction, and the length of time of earthquakes. (f)Chapter 8 Levels of Language Usage: Formal and InformalToday I want to talk about levels of language usage. You probably have noticed that people express similar ideas in different ways, depending on the situation they are in. This is very natural. All languages have two broad, general categories, or levels of usage: a formal level and an informal level. English in no exception. I’m not talking about correct and incorrec t English. What I’m talking about are two levels of correct English. The difference in these two levels is the situation in which you use a particular level. Formal language is the kind of language you find in textbooks, reference books such as encyclopedias, and in business letters. For example, a letter to a university would be in a formal style. You would also use formal English in compositions and essays that you write in school. People usually use formal English when they give classroom lectures or speeches and at ceremonies such as graduations. We also tend to use formal language in conversations with persons we don’t know well or with people we have a formal relationship with, such as professors, bosses, doctors, friends of our parents’, strangers, etc. Informal language is used in co nversation with colleagues, family, and friends, and when we write personal notes or letters to close friends, as well as in diaries, etc.Formal language is different from informal language in several ways. However, today I’m going to talk only abou t a couple of ways. First of all, formal language tends to be more polite. Interestingly, it usually takes more words to be polite. For example, I might say to a friend or family member, “Close the door, please,” but to a stranger or someone in authority I probably would say “Would you mind closing the door?” or “Excuse me, could you please close the door?” Using words like “could”and “would” makes my request sound more polite, but also more formal. I want to be polite but not too formal with my friends and family.Another difference between formal and informal language is some of the vocabulary. There are some words and phrases that belong in formal language and others that are informal. Let me give you a couple of examples of what I mean. Let’s say that I really like soccer. If I’m talking to my friend or colleague I might say “I’m just crazy about soccer!” But if I were talking to my supervisor or a friend of my parents’, I would probably say “ I really enjoy soccer” or “I like soccer ver y much.” Let’s say I’m telling someone some news I heard about the police arresting a criminal. To my friend I might say, “The cops bagged the crook.” To my parents’ friend I might say “The police arrested the thief.”Although the line between formal and informal language is not always clear and although people are probably less formal today than in the past, it is useful to be aware that these two levels, or categories, do exist. The best way for a nonnative speaker of English to learn the difference is to observe the different ways English speakers speak or write in different situations. Television newscasters, your college professors in your class, your doctors in their offices, etc., will usually speak rather formally. However, your classmates, teammates, family members, and friends will generally speak in an informal fashion. The difference can be learned over time by observing and interacting with native speakers.PostlisteningA. Comprehension check1. Recognizing information and checking accuracy1. Which of the following are usually written in formal English? (b)2. Which of the following people do we usually speak to in informal language? (d)3. Which of the following is the most formal way to make a request? (d)4. Which of the following should not be in a composition you write in school? (b)5. It's unusual to find both a formal and informal level of usage in a language. (F All languages have two broad, general categories, or levels of usage: formal and informal.)6. People usually use formal language when they first meet someone. (T)7. The sentence "Mary is crazy about that music" would be acceptable in a conversation between classmates. (T)8. The best way to learn the difference between formal and informal English is to look up every new word in the dictionary.(F The best way is to pay attention to how native speakers use language in different situations and to interact with them.) Chapter9 Power: The Kinds People Use and AbuseJohn Mack, who is the author of a book about power, says that the need for a sense of personal power is one of the primary forces in human life. On the other hand, he also says that a feeling of powerlessness is one of the most disturbing of human emotions ―a feeling to be avoided at all costs. Just what is power?Psychologists define power as the ability to determine or to change the actions or behavior of other people. Psychologists are trying to identify different kinds of power so that they can better understand how people use these different kinds of power to gain control over other people. They are trying to understand how people manipulate other people for good and evil purposes. Psychologists have identified five basic types of power, and I’d like to talk about each o f these briefly in the next few minutes.The first type of power is called information power. Some psychologist believe that information power is one of the most effective types of power and control. The person who has information that other people want and need, but do not have, is in a position of power. Why is this? Well, most people like to receive and have information. Having information increases a person’s own sense of power. People who provide information can manipulate those who do not have information. Often, when people receive information, they do not know that they are being manipulated by those who provided the information. The psychologist named Edwards says, for example, that newspapers provide a lot of information to their readers, and that these newspaper readers generally believe the information they read. Readers do not question the accuracy of the reports about world events they read in the newspapers.A second type of power is called referent power. For example, a person may want to behave like the members of a particular group, such as a soccer team ( or a group of classmates), or a person may identify with and want to be like a certain teacher, a friend, or say , a rock star. If you identify with another person, that person has power over you, and that person can influence your actions and behavior. Many people imitate and are controlled by the people they identify with. Let me give you a sad example of the use of this type of power for evil purposes. In the 1970s in Jonestown, Guyana, more than 900 people committed suicide when their religious leader Jim Jones told them to kill themselves. They did what he told them to do because he had referent power over them. They identified with him; they believe him, and they did what he told them to do. More recently a man named David Koresh controlled the lives and destinies of a small community of men, women, and children in Waco, Texas. Most people in his community died in a fire, along with their leader, during a confrontation with U.S. government agents.A third kind of power is classified as legitimate power. Government officials, according to Edwards, have a lot of legitimate power. When the government decides to raise taxes or make people go to war, most people will do what their government officials tell them to do. One psychologist reported on an experiment that showed an example of this type of power. In this experiment, a researcher asked people on the street to move away from a bus stop. When he was dressed as a civilian, few people moved away from the bus stop. When the researcher was dressed as a guard, most people moved away from the bus stop. The guard’s uniform seemed to give the researcher a look of legitimate power.A fourth kind of power is called expert power. An expert is a person who is very skilled in some area, such as sports, or。
高级英语听说1作业2
高级英语听说1作业2Listening(20%)Directions: Y ou are going to listen to four conversations. After each conversation, there are five questions. Choose the best answer to each question.(20 points, 1 point each)Conversation 11. Where does Lin live now?A. In a different city from Mark.B. In a different neighborhood from Mark.C. In the same neighborhood as Mark.2.What was Lin's old neighborhood like?A. It was noisy.B. It was boring.C. It was quiet.3.Who is Lee?A. Lee is Mark's wife.B. Lee is Lin's husband.C. Lee is Lin's sister.4.What does Lin think of her new neighborhood?A. She likes it better than her old neighborhood.B. She thinks that it's too quiet and boring.C. She doesn't like living near the bus station.5. What does Mark want to celebrate?A. Lin's move to Mark's neighborhoodB. Lin's 30th birthdayC. Lin's wedding anniversaryConversation 26. How is Kim feeling lately?A. She misses her family.B. She has been feeling a little sick.C. She wants to find a place to live.7. Where is Kim from?A. The United StatesB. KoreaC. China8. Why is the food in the American family strange for Kim?A. The family doesn’t give her enough to eat.B. The family doesn’t eat vege tables.C. The family doesn’t eat meat.9. What else does Kim dislike the family?A. The family doesn’t like her.B. She has to go outside to smoke.C. She has to do a lot of housework.10. What is NOT true about the family?A. They take Kim to museums on the weekends.B. They help Kim with her English.C. They ask Kim to teach them Korean.Conversation 311. What is Marta watching on TV NOW?A. She’s watching a rerun of Friends.B. She’s wa tching a cooking show.C. She's watching a news program on CNN.12.What does Joe's friend Harry tell him?A. A rerun of Friends is on Channel 10.B. A great movie is on at 10:00.C. A really good movie is on at 9:00.13. Which of the following is NOT true about the movie?A. It takes place in Los Angeles.B. It won an award for Best Picture.C. It is only shown in the cinemas.14. What time is it in this conversation?A. 6:00.B. 7:00.C. 8:00.15. What does Marta want to do before the movie?A. She wants to watch Friends.B. She wants to eat something.C. She would like to cook dinner.Conversation 416. What is the main topic of this conversation?A. Their families.B. Their countries.C. Their vacations.17. Where is the girl from?A. Japan.B. China.C. Korea.18. What sport has the girl done a lot?A. Swimming.B. Snowboarding.C. Skiing.19. Freddy says that snowboarding is like ____________.A. scuba divingB. surfingC. skiing20. Why doesn't the girl go with Freddy?A. She doesn't have enough money.B. She doesn't like the snow.C. Her brother is going to visit her.Speaking(10%)Choose one of the topics from the following list or the topics your teacher assigned to you and give your opinions orally. Do your presentation in class or record it as required by your tutor. Y our performance will be assessed by your tutor.1.Talk about one of the ceremonies that people usually go through in your hometown (birthday, coming-of-age, graduation, marriage, etc.).2.Talk about good and bad manners when having a formal dinner in your hometown.3.What do you like and dislike about the home where you live now? What things about a home/an apartment do you think is/are most important? (rent, transport, noise, rooms, kitchen, etc.)4.If you had a chance to advise the mayor of your city to improve the health condition of people living in your city, what would be your suggestions? (eg. reducing pollution, opening more health clinics, education, making a new sports field, etc.) Why?。
高级英语视听说教程
高级英语视听说教程Advanced English Listening and Speaking TutorialIn this advanced English listening and speaking tutorial, we will focus on enhancing your language skills through engaging activities and exercises. Throughout the course, we will cover various topics and provide ample opportunities for you to improve your listening comprehension and speaking abilities. Let's jump right in and explore the different sections of this tutorial.Section 1: Listening ComprehensionIn this section, you will find a range of audio materials, including dialogues, interviews, and lectures. Each audio file will be accompanied by a set of comprehension questions that test your ability to understand spoken English. It is essential to listen attentively and take notes while listening to these materials to enhance your comprehension skills.Section 2: Pronunciation and SpeakingIn this section, we will focus on improving your pronunciation and speaking skills. You will find exercises that target specific problem areas, such as vowel sounds, stress patterns, and intonation. By practicing these exercises regularly, you will be able to speak English more fluently and accurately.Section 3: Vocabulary ExpansionIn this section, you will find activities designed to expand your vocabulary and improve your word usage. These activities may include word associations, word families, and idiomatic expressions. By regularly participating in these exercises, you willbecome more proficient in using a wide range of vocabulary in your spoken and written English.Section 4: Discussion and DebateIn this section, you will have the opportunity to engage in discussions and debates on various topics. You will be given prompts and questions to stimulate meaningful conversations. This section aims to promote critical thinking, argumentative skills, and the ability to express opinions coherently in English.Section 5: Authentic Listening PracticeIn this section, you will find authentic audio materials, such as news reports, podcasts, and speeches. This section aims to expose you to real-world English and challenge your listening comprehension with materials from different sources and accents. By practicing with authentic materials, you will become more comfortable with understanding English in various contexts. Section 6: Role PlaysIn this section, you will find role plays that simulate real-life scenarios. These exercises will enable you to practice using English in practical situations, such as job interviews, social interactions, and problem-solving. By actively participating in these role plays, you will gain confidence in your speaking abilities and improve your fluency.ConclusionThroughout this advanced English listening and speaking tutorial, we aim to provide you with ample opportunities to enhance your language skills. By actively participating in the activities andexercises, you will become more proficient in listening, speaking, and comprehending English. Remember to practice regularly and be proactive in seeking opportunities to use English in real-life situations.。
高级英语视听说综合教程上册答案及原文
高级英语视听说综合教程上册答案及原文Napoleon was a French soldier who became emperor of France. He was born in 1769 on the island of Corsica. When he was only 10 years old, his father sent him to military school in France. N. wasn’t a very good student in most of his classes, but he excelled in mathematics and military science. When he was 16 years old, he joined the French army. In that year he began the military career that brought him fame, power, riches, and, finally, defeat. N. became a general in the French army at the young age of 24. Several years later, he became the emperor of the French Empire.N. was many things. He was, first of all, a brilliant military leader. His soldiers were ready to die for him. As a result, N. won many, many military victories. At one time he controlled most of Europe, but many countries, including England, Russia, and Austria fought fiercely against him. His defeat –his end –came when he decided to attack Russia. In this military campaign against Russia, he lost most of his army.The great French conqueror died alone -- deserted by his family and friends –in 1821. N. was only 51 years old when he died.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. When was Napoleon born? (a)2. What kind of student was Napoleon in most of his classes? (d)3. What did Napoleon's military career bring him? (d)4. When did Napoleon become emperor of the French Empire? (d)5. One reason that Napoleon won many military victories was that his soldiers were ready to fight to the death for him. (T)6. Austria and Russia fought fiercely against Napoleon, but England did not. (F England also fought against him.)7. Many of Napoleon's family and friends were with him when he died. (F He died alone and deserted by his family and friends.)8. Napoleon died before he reached the age of 52. (T)。
英语高级视听说上册课后练习题含答案
英语高级视听说上册课后练习题含答案本文将提供英语高级视听说上册课后练习题及其答案，旨在帮助读者巩固所学知识，提升英语水平。
Unit 1Listening Comprehension1.Listen to the passage and fill in the blanks withthe words you hear.(1)The party boss was unhappy with the slow______ of the local government.(2)The program is designed to help peoplefrom low-income families to gn ______ to education.(3)Every time we had a ______, the bosswould come up with an amazing idea.(4)The government is taking urgent action toaddress the problem of climate ______.(5)Although the workers were dissatisfiedwith their pay, they didn’t dare to ______ theiremployer.Answers:(1)pace(2)access(3)brnstorm(4)change(5)confront2.Listen to the conversation and answer the followingquestions.(1)What is the woman’s name?(2)What does the man want to drink?(3)How much is the coffee?Answers:(1)The woman’s name is Karen.(2)The man wants to have a cappuccino.(3)The coffee costs three dollars and fiftycents.Speaking Practice1.Work in prs and discuss the following questions.(1)What do you think are the advantages ofliving in a city?(2)What are the disadvantages of living in a city?(3)Do you prefer to live in a city or in a rural area? Why?Sample answer:(1)Some advantages of living in a city include access to a wider range of job opportunities, cultural events, and entertnment options. Cities also tend to have better public transportation and more shopping options.(2)One major disadvantage of living in acity is the high cost of living. Cities are also often crowded and noisy, and there can be higher levels of pollution. Crime rates may also be higher in some cities.(3)Personally, I prefer to live in a city. I enjoy being able to walk to restaurants and activities, and I appreciate the convenience of having a range of services close by. However, I also appreciate the tranquility of rural areas and enjoy taking trips to the countryside from time to time.Unit 2Listening Comprehension1.Listen to the passage and fill in the blanks withthe words you hear.(1)The ______ between the two countriesescalated into a full-blown war.(2)The company promises to provide ______service to its customers.(3)The CEO is known for his ______ to detl.(4)The documentary tells the story of agroup of adventurers who set out to explore the______.(5)The company is facing a ______ crisis dueto its flure to manage its finances properly.Answers:(1)conflict(2)quality(3)attention(4)jungle(5)financial2.Listen to the conversation and answer the followingquestions.(1)What does the woman think of the movie?(2)Why does the man like the movie?(3)What is the man going to do after themovie?Answers:(1)The woman thinks the movie is terrible.(2)The man likes the movie because of thespecial effects.(3)The man is going to have dinner with hisfriends after the movie.Speaking Practice1.Work in prs and discuss the following questions.(1)What do you think are the qualities of agood leader?(2)Can people learn to be good leaders, orare they born with leadership abilities?(3)Who is a leader you admire, and why?Sample answer:(1)In my opinion, a good leader should be able to inspire and motivate others, communicate clearly, and make good decisions. They should also be honest, trustworthy, and lead by example.(2)I think that people can learn to be good leaders, but some people may have a naturalaptitude for leadership. It’s important to develop the skills and qualities that make a good leader, such as communication and decision-making, through trning and practice.(3)One leader I admire is Nelson Mandela. He was able to unite a divided country and lead a peaceful transition to democracy in South Africa. Mandela also demonstrated forgiveness and reconciliation, even after spending 27 years in prison. He was a leader who truly embodied the qualities of integrity and humility.。
高级英语视听说教程各章文本和练习答案19篇(供参考)
高级英语视听说教程各章文本和练习答案1-9篇Chapter 1 Napoleon：From Schoolboy to EmperorNapoleon was a French soldier who became emperor of France. He was born in 1769 on the island of Corsica. When he was only 10 years old, his father sent him to military school in France. N. wasn’t a very good student in most of his classes, but he excelled in mathematics and military science. When he was 16 years old, he joined the French army. In that year he began the military career that brought him fame, power, riches, and, finally, defeat. N. became a general in the French army at the young age of 24. Several years later, he became the emperor of the French Empire.N. was many things. He was, first of all, a brilliant military leader. His soldiers were ready to die for him. As a result, N. won many, many military victories. At one time he controlled most of Europe, but many countries, including England, Russia, and Austria fought fiercely against him. His defeat – his end – came when he decided to attack Russia. In this military campaign against Russia, he lost most of his army.The great French conqueror died alone -- deserted by his family and friends – in 1821. N. was only 51 years old when he died.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. When was Napoleon born? (a)2. What kind of student was Napoleon in most of his classes? (d)3. What did Napoleon's military career bring him? (d)4. When did Napoleon become emperor of the French Empire? (d)5. One reason that Napoleon won many military victories was that his soldiers were ready to fight to the death for him. (T)6. Austria and Russia fought fiercely against Napoleon, but England did not. (F England also fought against him.)7. Many of Napoleon's family and friends were with him when he died. (F He died alone and deserted by his family and friends.)8. Napoleon died before he reached the age of 52. (T)Listening Factoid#1The cause of Napoleon's death at the age of 51 on the island of St. Helena is still a mystery. There is no doubt that a very sick man at the time of his death. One theory about the cause of his death is that he had stomach cancer. Another theory is that he was deliberately poisoned by a servant. This third theory suggests that he was poisoned, but not by his servant. This third theory suggests that that he was poisoned, accidentally by fumes from the wallpaper were analyzed and traces of arsenic were found in it. Arsenic is powerful poison that was used in some of the dyes in wallpaper during the time that Napoleon lived. More than 170 years after his death, people are still speculating about the cause of his death.Listening Factoid #21. Ten people who speak make more noise than 10,000 who are silent.2. In politics, stupidity is not a handicap.3. A man will fight harder for his interests than for his rights.4. Men of genius are meteors intended to burn to light their century.5. I know, when it is necessary, how to leave the skin of the lion to take the skin of the fox.6. History is the version of past events that people have decided to agree upon.7. It is success which makes great men.Chapter 2 Pompeii：Destroyed, Forgotten, and FoundToday many people who live in large metropolitan areas such as Paris and New York leave the city in the summer. They go to the mountains or to the seashore to escape the city noise and heat. Over 2,000 years ago, many rich Romans did the same thing. They left the city of Rome in the summer. Many of these wealthy Romans spent their summers in the city of Pompeii. P. was a beautiful city; it was located on the ocean, on the Bay of Naples.In the year 79 C.E., a young boy who later became a very famous Roman historian was visiting his uncle in P.. The boy’s name was Pliny the Younger. One day Pliny was looking up at the sky. He saw a frightening sight. It was a very large dark cloud. This black cloud rose high into the sky. Rock and ash flew through the air. What Pliny saw was the eruption – the explosion -- of the volcano, Vesuvius. The city of P. was at the foot of Mt. V..When the volcano first erupted, many people were able to flee the city and to escape death. In fact, 18,000 people escaped the terrible disaster. Unfortunately, there was not enough time for everyone to escape. More than 2,000 people died. These unlucky people were buried alive under the volcanic ash. The eruption lasted for about 3 days. When the eruption was over, P. was buried under 20 feet of volcanic rock and ash. The city of P. was buried and forgotten for 1,700 years.In the year of 1748 an Italian farmer was digging on his farm. As he was digging, he uncovered a part of a wall of the ancient city of P.. Soon archaeologists began to excavate – to dig -- in the area. As time went by, much of the ancient city of P. was uncovered. Today tourists from all over the world come to see the ruins of the famous city of Pompeii.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. At what time of the year did wealthy Romans like to visit Pompeii? (in the summertime)2. In what year did Pliny pay a visit to his uncle/s house in Pompeii? (in 79 C.E.)3. What did Pliny see when he was looking out over the Bay of Naples one day? (a large dark cloud)4. Where was Pompeii located in relation to Mt. Vesuvius? (Pompeii was located at the foot of Mt. Vesuvius.)5. When did an Italian farmer discover a part of an ancient wall of Pompeii? {in 1748)6. Rome was located at the foot of Mt. Vesuvius. (F Pompeii was located at the foot of Mt. Vesuvius.)7. Most of the people of Pompeii were able to flee the city and to escape death. (T)8. Pompeii was buried under two feet of volcanic ash. (F Pompeii was buried under20 feet of volcanic ash.)9. Pompeii lay buried and forgotten between 79 C.E. and 1748. (T)10. The Italian farmer was looking for the ancient city of Pompeii. (F The farmer was digging on his farm.)11. Tourists come to excavate the city of Pompeii, (F Tourists come to see the ruins of the ancient city of Pompeii.)Listening factoid #1In 1951, an Australian pilot prevented his plane form being shot down-by flak form a volcano. The plane was flying over a volcano in Papua, New Guinea when the volcano suddenly erupted. It sent ash and flak 36,000 feet into the air. Bits of stone pounded against the plane’s wings and fuselage, but the pilot kept control and flew the plane to safety. Incidentally, almost 3,000 people on the ground died as a result of the eruption of this volcano.Listening factoid #2Pliny the Younger saw the eruption of Mount Vesuvius form a distance. On the day of the eruption, the boy’s uncle Pliny the Elder was in command of a Roman fleet which was not far off the shore of Pompeii. On seeing the remarkable eruption of Mt. Vesuvius, Pliny the Elder, who was a great naturalist, sailed to shore to take a look at the eruption of the mountain. On his approach to the shore, he was met by a shower of hot cinders which grew thicker and hotter as he advanced. He finally landed on the shore, and went to a house away form the beach. He even went to sleep, but later in the night, the servants woke him up. By then, the house had begun to rock so violently that Pliny and everyone in his household left the house and went toward the beach to escape. Tying pillowcases on their heads, and using torches to light the way, they groped their way to the beach. But it was too late for Pliny the Elder. Apparently, he became tired and lay down on the ground to rest. But when he lay down on the ground, he died. His death was probably due to carbon dioxide poisoning. Since CO2 is heavier than air, it hugs the ground and makes it impossible to breathe when one is close to the ground. It is likely that others in the area also died of carbon dioxide poisoning if they lay down to rest on the ground below Mt. Vesuvius.Chapter 3 Lance Armstrong: Survivor and WinnerLance Armstrong was born on September 18, 1971 in a suburb of Dallas, Texas, called Plano. Lance began running and swimming competitively when he was only 10 years old. By the time he was 13, he was competing in triathlons and won the Iron Kids Triathlon. Lance’s mother, who raised L. mostly by herself, recog nized and encouraged his competitive spirit.During his senior year in high school, L. was invited to train with the US Olympic cycling developmental team in Colorado. From that time on, L. focused completely on cycling. By 1991, L. was the US National Amateur Champion. He also won 2 major national races the same year -- even beating some professional cyclists.Although he was generally doing very well, L. had his ups and downs. In 1992, he was expected to do very well at the Barcelona Olympics, but finished in 14th place.This was a big disappointment. L. got over the disappointment and decided to turn professional. In his first professional race, the 1992 Classico San Sebastian, he ended up finishing dead last, 27 minutes behind the winner. L.’s mother continued to encourage L. through his difficult times.Things went much better for L. in the following years. In 1993, he was the youngest person to win the World Race Championships. In the same year, he entered the Tour de France for the first time. He won one stage of the race, but dropped out of the race before finishing. In 1995, he even won the Classico S. S., the race he had finished last in, in 1992. L. also won the most important US tournament, the Tour du Pont, 2 times, in both 1995 and 1996. By 1996, L. was ranked 7th among cyclists in the world, and he signed a 2-year contract with a French racing team. At that time, everything was looking very good for L.A..However, everything changed dramatically and drastically in October of 1996, shortly after his 25th birthday. At this time, L. was diagnosed with advanced cancer that had already spread to his brain and lungs. He almost immediately underwent 2 cancer surgeries. After these 2 surgeries, he was given a 50-50 chance of survival as he began an aggressive 3-month course of chemotherapy. The chemotherapy left L. very weak, but the treatment worked well. Quite soon after, L. was declared free of cancer. L. returned to cycling and training only 5 months after he was initially diagnosed with cancer. He vowed he would return to competitive cycling better than ever.However, his French cycling team dropped L. from the team. They didn’t believe that L. would ever be able to return to his former level of strength and endurance. Fortunately the US Postal Service Team became his new sponsor. With the support of the US Postal Service Team, L. returned to racing in 1998. After one particularly bad day during one of his races, L. pulled over and decided he was done with racing. However, after spending time with his really good cycling friends, L. returned to racing, and again he was off again in pursuit of cycling victories!L.’s big comeback was marked by his victory at the 1999 Tour de France. L. repeated this feat in the years 2000, 2001, 2002, 2003 and 2004, for a total of 6 consecutive victories in the Tour de France, the most prestigious and the most grueling of all cycling contests. L.s’ Tour de France record may never be beaten or even matched. Interestingly, L. was the youngest person to win the World Cycling Championships in 1993 and the oldest person ever to win the Tour de France in 2004!In addition to his amazing athletic performance, L.A. has established the L.A. Foundation, which is devoted to providing information about cancer and support to cancer victims. He has also written a book about his life and winning the TdF, called Every Second Counts, and for L., every second has counted.L.A. gives a lot of credit for his success to his mother, whose independent spirit and support for L. inspired h im to overcome all of life’s obstacles, both on and off the racetrack. Lance, in return, has provided inspiration to many, for his courage – both athletic and personal.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. How old was Lance when he began running and swimming competitively? (b)2. Which sports contest did Lance win when he was 13 years old? (b)3. How old was Lance when he was diagnosed with advanced cancer? (c)4. What chance for survival was Lance given after he underwent two surgeries? (c)5. Who was Lance's sponsor when he won the Tour de France in 1999? (d)6. What is the name of the book that Lance wrote that is mentioned in the lecture?(b)7. Lauce’s cancer had already spread to his lungs and brain before it was diagnoised? (T)8. Lauce’s French team dropped Lauce because they didn’t think he would ever return to his former level of strength and endurance. (T)9. Lauce won the Classico San Sebastian two times. (F He lost the first time and won the second time.)10. Lauce is the only cyclist to win the Tour de France five times consecutively. (F Lauce is the only person to win the Tour de France six times consecutively.) Listening factoid #1Amazingly enough, the bicycle is a more efficient mean of transportation than any other method of traveling. It takes much less energy to bicycle one mile than it does to walk one mile. In fact, it can take up to five times as much energy to walk a mile than to bicycle a mile. If we compare the amount of energy a human being uses to bicycle three miles, or about 5 kilometers, we find this amount of energy would power a car for only about 278 feet, or 85 meters.Listening factoid #2According to Professor Steve Jones, the three most important inventions in the history of mankind were fire, speech, and the bicycle. He says that the invention of fire freed human being from the power of climate, dangerous animals, and monotonous diets. The invention of speech meant that human being s could begin to build civilization. And the invention of the bicycle –by which he really means modern transportation in general- meant that groups of human beings were no longer isolated, but could travel great distances. Being able to travel much more freely meant that there could never again be more than one species of human beings as there had been in ancient times.Chapter 4 The Internet: How it WorksThe Internet consists of millions of computers, all linked together into a gigantic network. Now every computer that is connected to the Internet is part of this network and can communicate with any other connected computer.In order to communicate with each other, these computers are equipped with special communication software. To connect to the Internet, the user instructs the compute r’s communication software to contact the Internet Service Provider, or ISP. Now an Internet Service Provider, or ISP, is a company that provides Internet service to individuals, organizations, or companies, usually for a monthly charge. Local ISPs connect to larger ISPs, which in turn connect to even larger ISPs. A hierarchy ofnetworks is formed. And this hierarchy is something like a pyramid, with lots of small networks at the bottom, and fewer but larger networks moving up the pyramid. But, amazingly, there is no one single controlling network at the top. Instead, there are dozens of high-level networks, which agree to connect with each other. It is through this process that everyone on the Internet is able to connect with everyone else on the Internet, no matter where he or she is in the world.How does information that leaves one computer travel through all of these networks, and arrives at its destination, another computer, in a fraction of a second?The process depends on routers. Now routers are specialized computers whose job is to direct the information through the networks. The data, or information, in an e-mail message, a Web page, or a file is first broken down into tiny packets. Each of these packets has the address of the sender and of the receiver, and information on how to put the packets back together. Each of these packets is then sent off through the Internet. And when a packet reaches a router, the router reads its destination address. And the router then decides the best route to send the packet on its way to its destination. All the packets might take the same route or they might go different routes. Finally, when all the packets reach their destination, they are put back into the correct order.To help you understand this process, I’m going to ask you to think of these packets of information as electronic postcards. Now imagine that you want to send a friend a book, but you can send it only as postcards. First, you would have to cup up each of the pages of the book to the size of the postcards. Next, you would need to write your address and the address of your friend on each of these postcards. You would also need to number the postcards so that your friend could put them in the correct order after he receives the postcards. After completing these steps, you would put all the postcards in the mail. You would have no way to know how each postcard traveled to reach your friend. Some might go by truck , some by train, some by plane, some by boat. Some might go by all 4 ways. Now along the way, many postal agents may look at the addresses on the postcards in order to decide the best route to send them off on to reach their destination. The postcards would probably arrive at different times. But finally, after all of the postcards had arrived, your friend would be able to put them back in the correct order and read the book.Now this is the same way that information is sent over the Internet using the network of routers, but of course it happens much, much faster!PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. What is the Internet? (d)2. What is a router? (c)3. What is carried on every tiny packet of information that travels through the Internet? (d)4. What is a router compared to in the lecture? (b)5. The Internet is controlled by one gigantic ISP. (F There is no one controlling network at the top)6. Routers can send the packets of information in one e-mail massage over many different routes to their destination. (T)7. The lecturer compares the tiny packets of information that travel through the Internet to electronic postcards. (T)Listening factoid #1Jeff Hancock, a scientist at Cornell University, asked 30 students to keep a communication diary for a week. The students wrote down the numbers of conversations they had either face-to-face or on the telephone and the number of e-mail exchanges they had, both regular e-mails and instant messages, that lasted more than 10 minutes. They also wrote down the number of lies they had told in each conversation or e-mail exchange. When Jeff Hancock analyzed the students’ communication records, he found that lies made up 14 percent of e-mails, 21 percent of instant messages, 27 percent of face-to-face conversations, and 37 percent of phone calls.His findings surprised some psychologists, who thought it would be easier to lie in e-mail than in real-time conversations. One explanation is that people are less likely to lie when there will be a record of their lies, such as in an e-mail.Listening factoid #2If you have an e-mail account, you have no doubt been spammed. That is, you have received unsolicited e-mail from someone you don’t know, someone who is usually trying to sell you something!Most people say that they hate spam. For many people, spam mail is just a nuisance, but for businesses it’s very expensive, as their employee waste considerable working time going through and deleting span. According to Message Labs, a company that provides e-mail security, 76% of the world’s e-mail is spam and it costs businesses approximately $12 billion dollars a year. According to a survey by Commtouch Software, another anti-spam company, in the last few months the number of spam attacks increased by 43%. Their report predicts that within two years, 98% of all e-mail will be spam!Chapter 5 Language: How Children Acquire TheirsWhat I’d lie to talk to you about today is the topic of child language development. I know that you all are trying to develop a second language, but for a moment, let’s think about a related topic, and that is: How children develop their first language. What do we know about how babies develop their language and communication ability? Well, we know babies are able to communicate as soon as they are born―even before they learn to speak their first language. At first, they communicate by crying. This crying lets their parents know when they are hungry, or unhappy, or uncomfortable. However, they soon begin the process of acquiring their language. The first state of language acquisition begins just a few weeks after birth. At this stage, babies start to make cooing noises when they are happy. Then, around four months of age they begin to babble. Babies all over the world begin to babble around the same age, and they all begin to make the same kinds of babbling noises. Now, by the time they are ten months old, however, the babbling of babies from different language backgrounds sounds different. For example, the babbling of ababy in a Chinese-speaking home sounds different from the babbling of a baby in an English-speaking home. Babies begin a new stage of language development when they begin to speak their first words. At first, they invent their own words for things. For example, a baby in an English-speaking home may say “baba” for the word “bottle” or “kiki” for “cat.” In the next few months, babies will acquire a lot of words. These words are usually the names of things that are in the baby’s environment, words for food or toys, for example. They will begin to use these words to communicate with others. For example, if a baby holds up an empty juice bottle and then says “juice,” to his father, the baby seems to be saying, “I want more juice, Daddy” or “May I have more juice, Daddy?” This word “juice” is really a one-word sentence.Now, the next stage of language acquisition begins around the age of 18 months, when the babies begin to say two-word sentences. They begin to use a kind of grammar to put these words together. The speech they produce is called “telegraphic” speech because the babies omit all but the most essential words. An English-speaking child might say something like “Daddy, up” which actually could mean “Daddy, pick me up, please.” Then, between two and three years of age, young children begin to learn more and more grammar. For example, they begin to use the past tense of verbs. The children begin to say things such as “I walked home” and “I kissed Mommy.” They also begin to overgeneralize this new grammar rule and make a log of grammar mistakes. For example, children often s ay such thins as “I goed to bed” instead of “I went to bed,” or “I eated ice cream” instead of “I ate ice cream.” In other words, the children have learned the past tense rule for regular verbs such as “walk” and “kiss,” but they haven’t learned that they cannot use this rule for all verbs. Some verbs like “eat” are irregular, and the past tense forms for irregular verbs must be learned individually. Anyway, these mistakes are normal, and the children will soon learn to use the past tense for regular and irregular verbs correctly. The children then continue to learn other grammatical structures in the same way.If we stop to think about it, actually it’s quite amazing how quickly babies and children all over the world learn their language and how similar the process is for babies all over the world.Do you remember anything about how you learned your first language during the early years of your life? Think about the process for a minute. What was your first word? Was it “mama” or maybe “papa”? Now think al so about the process of learning English as a second language. Can you remember the first word you learned in English? I doubt that it was “mama.” Now, think about some of the similarities and differences involved in the processes of child and adult langua ge learning. We’ll talk about some similarities and differences in the first and second language learning processes tomorrow. See you then.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. At what age do babies begin to communicate? (a)2. Which of the following is an example of “telegraphic” speech? (b)3. At what age do children begin to use the past tense? (c)4. At four months of age the babbling of babies sounds the same all over the world. (T)5. A baby’s f irst words are usually words that he or she inverts. (T)6. A child uses only vocabulary and no grammar before about two years of age. (F He/she actually used a kind of grammar in making two-word sentences at about 18months of age.)7. Children probably sa y “I goed” instead of “I went” because they hear their parents say this. (F Children say “I goed” instead of “I went” because they are overgeneralizing the grammar rule for the regular past tense verbs to the irregular verb “go.”)Listening Factoid #1Have you ever wondered about what the world's original language was? Or whether children would begin to speak if they never heard language? Well, more than 2,500 years ago, an Egyptian pharaoh asked himself the same questions. He had the idea that children who didn't hear adults speaking any language would begin to speak the world's "original language." So he had two newborn babies of poor parents taken away from them. He gave the babies to a shepherd to take care of. No one was allowed to speak to them. About two years later, the shepherd reported to the pharaoh that the children were making a sound like "bekos." This sound "bekos" sounded like the word for bread in the Phrygian language, so the pharaoh concluded that Phrygian was the original language in the world. There was only one problem with the pharaoh's conclusion. He overlooked the fact that "bekos" sounded very much like the noise that sheep make!Listening factoid #2Do you know that grownups use baby talk? Why? To help babies learn to speak David Sacks, a linguist, says that, "babies in their first year of life learn to speak-first in baby talk, then with the rudiments of genuine vocabulary-by imitating the speech sounds they hear around them. (Often these sounds are addressed to the baby in an exaggerated, singsong form; for example, "How did you sleeeep? " which apparently helps the child to learn.) But some scholars have theorized that language in the nursery is partly a two-way street and that certain family-related words in English and other tongues were formed originally-perhaps prehistorically-in imitation of baby talk. Such words are easy for babies to pronounce. The parent will say to the baby, "Say dada" and so the word "dada" retains a secure place in the language. What are these words that are easy to say? While the words vary from language to language, in English they are some of the "ba," "da," "ma," and “pa" words.The earliest speech sounds out of an infant's mouth, sometimes as early as the second month of life, might typically be pure vowels. The sounds "ah," "ee," and "oo" are said to predominate among babies all over the world, with "ah " as the earliest and most frequent sound. The infant's next step, usually begun before four months of age, is to float a consonant sound in front of the vowel: "ma-ma-ma," the sound of pure baby talk.Chapter 6 Hydroponic Aquaculture: How One System Works。
高级英语视听说教程第3册课后练习题含答案
高级英语视听说教程第3册课后练习题含答案练习题1: Listening ComprehensionSection 1: ConversationsConversation 11.What is the woman looking for?–Answer: The woman is looking for a necklace.2.What does the man offer to do for the woman?–Answer: The man offers to help the woman find her necklace.3.Where does the woman think she lost her necklace?–Answer: The woman thinks she lost her necklace in the house.Conversation 24.What does the woman want to buy?–Answer: The woman wants to buy a new dress fora party.5.Why does the man suggest she try a different store?–Answer: The man suggests she try a different store because the store she is currently in isoverpriced.6.Which dress does the woman end up buying?–Answer: The woman ends up buying the black and gold dress.Section 2: Talks and SpeechesTalk 17.What does the speaker say about the importance oflearning a second language?–Answer: The speaker says that learning a second language is important because it helpsindividuals understand other cultures andcommunicate with people from different countries.8.What does the speaker recommend to those learning asecond language?–Answer: The speaker recommends immersing oneself in the language by reading, listening, andspeaking as much as possible.Talk 29.What subject does the speaker teach?–Answer: The speaker teaches history.10.What is the mn point of the talk?–Answer: The mn point of the talk is that historical events can have a significant impact oncurrent societal issues.练习题2: Reading ComprehensionPassage 111.What is the author’s opinion of technology’simpact on society?–Answer: The author believes that technology’s impact on society has been largely negative.12.What does the author suggest individuals do tomitigate the negative effects of technology?–Answer: The author suggests individuals limit their use of technology and focus on buildingstrong interpersonal relationships.Passage 213.What is the mn topic of the passage?–Answer: The mn topic of the passage is the benefits of exercise on mental health.14.What specific mental health benefits arediscussed?–Answer: The passage discusses the potential benefits of exercise for depression, anxiety, andstress.练习题3: SpeakingTask 115.What is your favorite hobby and why?–Answer: My favorite hobby is playing soccer because it allows me to be active, socialize withothers, and improve my skills.Task 216.Do you think it is important to know more thanone language? Why or why not?–Answer: Yes, I think it is important to know more than one language because it can helpindividuals understand and communicate with peoplefrom different cultures and countries, which can bebeneficial both personally and professionally.Additionally, learning a new language can alsoimprove cognitive function and overall brn health.。
高级英语(一)作业(LL.1~3)
高级英语（一）作业（LL.1~3）I. Fill in the blank in each sentence with the best word or expression given below,changing its form when necessary:strike run out of cleanse disappoint insolubleunprecedent satisfy virtual contribute availablesymbolize vehement1. For many Americans, it is their lifelong dream to buy a _______ two-storied housewith a garden. satisfying2. To make Beijing our worthy capital, we must get it _____ of polluted air, amongother things. cleansed3. In a lot of cultures, red roses are used to _____ love. symbolize4. Unfortunately, their car _____ fuel, just ten miles short of Chicago. ran out of5. An _____ event in history took place in 1969, when two American astronautslanded for the first time on the Moon. unprecedented6. The detective finally gave up, declaring the mystery _____. was insoluble7. Though high-sounding, his speech _____ everyone at the meeting as totallyirrelevant to what was discussed. disappointed8. If you travel by plane, Beijing and Guangzhou are _____ neighboring cities.virtuallyII. Choose the right word or expression in the brackets to complete each of the following sentences:1. The professor looked over our papers with a hasty (sight, glance).2. Before ordering their dinner, they considered the (relevant, relative) merits ofchicken and roast beef.3. The little boy’s constant noise (exhilarated, exasperated ) his father, who was busywriting a paper for a symposium.4. Isn’t it (wholesome, noisome) to live in a city with so many vehicles passing dayand night?5. He was born in a small town ( lived, inhabited ) by about 500 people.6. Her desk was all ( jumbled, cluttered ) with old papers.7. He thinks they are extremely ( idealistic,ideal ), for all their pragmatism.8. She made one last (attraction, appeal ) to her father for permission to go to the party.III. Translate the following part of the texts into Chinese:Okhla, when we reached it, proved to be a scatter of huts with earthen walls plastered with cow-dung which kept the interiors cool during the day and was used as fuel when it had dried. There was an absurdly tiny shop whose proprietor was a member of the village panchayat—the five men who are traditionally elected as governors of the village. He acted as the village bank as well as the villageletter-writer. Like all Indian villages Okhla was deserted at that time in the morning. Most of the people were working in the fields, and the women had gathered at the well which was their meeting place and center of gossip. As we turned up the dryearth track towards the school, the women stood with their terracotta urns on their heads watching us.当我们到达Okhla时，证实了这是个散落的用土墙堆砌的小棚屋，外墙粘贴着牛粪，这样白天可以使屋内凉爽些，而且这些牛粪干的时候还能作为燃料来使用。
12-15高级英语视听说教程第一册文本及答案
Chapter 12 The Titanic and the Andrea Doria: Tragedies at Sea On the morning of April 10, 1912, the luxury liner the Titanic left England on a voyage to New York. Four days later, she lay at the bottom of the Atlantic Ocean. On Wednesday, July 18, 1956, the ocean liner the Andrea Doria left Italy. The Andrea Doria was also traveling to New York. Eight days later this great ship also lay at the bottom of the Atlantic.The sinking of these two huge ships, these two very, very large ships shocked the world. Reports of these two tragedies filled the newspapers for days. When the Andrea Doria went down, people compared her sinking with the sinking of the Titanic. There were similarities between the two events; however there were also important differences.What were some of these similarities? First of all, both ships were transatlantic ocean liners. In addition, they were also both luxury liners. They carried many of the world’s rich and famous people. In fact, ten American millionaires lost their lives when the Titanic went down. Today millions of dollars worth of gold, silver and cash may still remain locked inside these two sunken ships.Another similarity was that, as each ship was sinking, there were acts of heroism and acts of villainy. Some people acted very bravely, even heroically. Some people even gave up their lives so that others could live. There were also some people who acted like cowards. For example, one man on the Titanic dressed up as a woman so that he could get into a lifeboat and save his own life. One last similarity was that both of these ships were considered “unsinkable.” People believed that they would never sink.I’d like to shift my attention now to the differences between these great ship disasters. To begin with, the Titanic was on her maiden voyage; that is, she was on her very first voyage across the Atlantic. The Andrea Doria on the other hand, was on her 101st transatlantic crossing. Another difference was that the ships sank for different reasons. The Titanic struck an iceberg whereas the Andrea Doria collided with another ship. Another contrast was that the Andre Doria had radar to warn of the approach of another ship, but the Titanic was not equipped with radar. The Titanic only had a lookout. The lookout was able to see the iceberg only moments before the ship struck it. But, of course, the greatest difference between these two terrible accidents was the number of lives lost. When the Titanic sank, more than 1,500 people died. They drowned or froze to death in the icy north Atlantic water. Over 700 people survived the sinking of the Titanic. In the Andrea Doria accident 60 people lost their lives, and about 1, 650 lives were saved. One of the reasons that so many people died on the Titanic was that the ship was considered to be unsinkable, and so there were about half the number of life boats needed to rescue all the people aboard the ship. The Andrea Doria had more than enough lifeboats to rescue every person on the ship; however, they were able to use only about half of the lifeboats they had because of a mechanical problem. The passengers and crew of the Andrea Doria were very lucky that another ship was able to rescue most of them. The passengers on the Titanic were not so fortunate. It is interesting that the wreck of the Titanic was only found in September of 1985.Whenever there are large numbers of people traveling together on a boat, ship, or plane, the possibility of disaster is always present. Most people arrive safely at their destination, but accidents like shipwrecks and plane crashes do happen, and these accidents remind us that no matter how safe we feel, accidents can happen suddenly and unexpectedly.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. What was the destination of the Titanic as it was sailing across the Atlantic? (c)2. How were the Titanic and the Andrea Doria similar? (d)3. How were the Titanic and the Andrea Doria different? {b)4. Dressing up as a woman to save your life is an example of which of the following? (c)5. What was different about the sinking of the Andrea Doria from the sinking of the Titanic? (b)6. Fewer people on the Titanic would have died if there had been more lifeboats available. (I can infer it.)7. The Andrea Doria was crossing the Atlantic for the 101st time. (I heard it.)8. More people on the Andrea Doria would have died if there hadn't been another ship near by to rescue most of the people. (I can infer it.)9. It's very dangerous to travel the Atlantic by ship. (I cannot infer it.)10. The Titanic struck an iceberg, but the Andrea Doria collided with another ship. (I heard it.)Listening Factoid #1In a recent survey reported in the Pittsburgh Post-Gazette, American men were asked if they would give up their seats to other people if they were on the Titanic today. Seventy-four percent of the men said they would give up their seat in a lifeboat for their child. Almost as many men, 67%, said they would surrender their seat to their wife. Fifty-four percent reported that they would give their seat to their mother, and 52% said they would for their father. Only 35% said they would give up their seat to any other woman who was not a wife or a child. However, 52% said they would give up their seat for the Catholic humanitarian Mother Teresa, but only 8% said they would give their seat to pop singer Madonna.Listening Factoid #2The story of the ill-fated Titanic continues to interest people today partly because of the 1988 Hollywood movie, Titanic. People are also still interested because of the discovery of where the Titanic lies at the bottom of the Atlantic Ocean. In 1986, Robert Ballard and a group of scientists located the resting place of the Titanic beneath 12,000 feet, or 3,647 meters, of water in the north Atlantic.Since Ballard's discovery of the resting place of the Titanic, a number of scientific and commercial expeditions have visited the site, and more than 8,000 artifacts have been taken (or stolen) from the sunken ship. These artifacts include jewelry, dishes and glasses, and many other things that went down with the ship.V arious companies have taken tourists in submarines to visit the Titanic. Some of the submarines have landed on the deck of the sunken ship, and left holes in the deck of the Titanic.Scientists have determined that the wreck of the Titanic has deteriorated significantly since its 1986 discovery for two reasons: (1) natural forces; and {2) underwater tourists and treasure hunters.It is estimated that by the year 2004, more than 200 tourists had visited the Titanic in submarines, Treasure hunters had also visited in submarines and taken thousands of artifacts or treasures from the ship. In fact, in 2003, a menu taken from the Titanic sold for 25,000 euros at an auction, and one of the Titanic's deck chairs went for 30,000 euros.Everyone seems to want a piece of the Titanic, and a piece of history.Chapter 13 Dinosaurs: Why They DisappearedSeveral theories have been proposed about why the dinosaurs disappeared from the face of the earth. In recent years one popular theory proposes that climatic changes caused the dinosaurs to become extinct. This climatic change theory says that millions of years ago the climate of the world gradually became colder. As the earth slowly became colder, fewer plants were able to grow. The cold weather finally resulted in a severe shortage of food for the dinosaurs. As you probably know, most of the dinosaurs were vegetarians, and they depended on plants for their food supply. In summary, then, the disappearance of the dinosaurs was caused directly by a shortage of plants to eat, and indirectly by a change in the climate. Many scientists still believe that the climatic change theory best explains why the dinosaurs disappeared. This theory argues that the dinosaurs disappeared gradually—slowly—as the earth became colder and ass their food supply dwindled.Today there is new evidence for the theory that the dinosaurs did not disappear gradually, but that they disappeared quickly and suddenly. This theory is known as the asteroid theory. It states that a huge asteroid, or perhaps a comet, hit the earth about 65 million years ago. When this comet or asteroid hit the earth, it caused a huge dust cloud. The huge dust cloud covered the whole earth and blocked out the sun for months. Since there was no sun for many, many months, most of the plants on earth died the dinosaur’s food supply was destroyed in a period of months.While this asteroid theory is not new, what is new is the evidence for the theory. Until recently there was no evidence that an asteroid or a comet had hit the earth 65 million years ago. What happened recently was that scientists found large amounts of a rare earth element called iridium all over the world. This iridium was found in layers of the earth that are 65 million years old. The iridium was found in the same layers where the bones of the last dinosaurs were found.The element iridium is very uncommon, in fact, rare, on the earth. It is an element, however, that is more often found in space. Scientists speculate that this iridium was brought to earth 65 million years ago when a comet or asteroid hit the earth.The comet or asteroid theory explains two things: (1) It explains the larger amounts of the rare element iridium found in the 65-million-year-old layers of earth, and (2) it explains why the dinosaurs disappeared from the earth.Today scientists continue to debate the two theories: the climatic change theory and the asteroid theory. In the future evidence may be found that supports a new theory of why the terrible lizards died out.PostlisteningA. The comprehension check1. Recognizing information and check accuracy1. What does the statement “Dinosaurs are extinct” mean? (d)2. Why did the dinosaurs die out, according to the asteroid theory? (d)3. Which of the following statements is true, according, to the climatic change theory? (b)4. Which of the following statements is true? (b)5. The climatic change theory says that cold weather caused a serious shortage of food for the dinosaurs. (I heard it.)6. According to the asteroid theory, a dust cloud caused the plants to die. (I heard it.)7. Fewer plants are able to grow when the weather is cold. (I can infer it.)8. Some dinosaurs were over 100 feet tall. (I cannot infer it.)9. Larger amounts of iridium can be found in space than on earth. (I heard it.)10. If the asteroid theory is correct, the earth was dark, day and night, for several months. (I can infer it.)Listening factoid #1Dinosaurs are generally believed to have been very large animals and it's true that some of them were incredibly large. One dinosaur, believed to have been the largest dinosaur ever, is called seismosaurus. Seismosaurus literally means "earth shaker.” This animal was between 100 and 120 fe et long and weighed about 89 tons. To give you some idea of how big seismosaurus was, let me tell you that an American football field is 300 feet long. Consider that the African elephant weighs between six and seven tons, This means that seismosourus was about 13 to 14 times heavier than an African elephant. It's not surprising that his name means "earth shaker"!Listening Factoid #2Dinosaur life spans probably varied in length from tens of years to hundreds of years, Many scientists who study dinosaurs think that their possible age can be estimated from the maximum life spans of modern reptiles, such as the 66-year lifespan of the common alligator and the amazing lifespan of a Black Seychelles Tortoise. The BlackSeychelles Tortoise is now extinct, but one of these tortoises was captured in 1766, when it was an adult tortoise. The captured tortoise lived until 1918, a record 152 years in captivity. The sad thing is that the tortoise had an accidental death, so no one knows how long it might have lived, if it had not been for the accident. Now, these estimates of the life spans of the dinosaurs would be too long if it, turned out that dinosaurs were more similar to modern birds or animals, rather than to reptiles, as some scientists believe. Scientists may gain more knowledge about the life spans of the dinosaurs in coming years.Chapter 14 The American Civil War: Why It HappenedThe American Civil War was fought over 100 years ago. It began in 1861 and lasted until 1865. The battles of the American Civil War resulted in the death of 620,000 Americans. What caused this terrible civil war between the North and the South?Well, historians believe that there were many causes of the war. One of the important causes of the war was the friction between the North and the South over the issues of slavery. The southern way of life and the southern economy were based on the use of slave labor. For almost 250 years before the Civil War, the economy of the South depended on the use of black slaves. The slaves were used to plant and pick cotton and tobacco. Cotton and tobacco were the main crops grown in the South. Most southerners did not think it was wrong to own, buy, or sell slaves like farm animals. Slavery was, in fact, the foundation of the entire economy and way of life in the South. This was not the situation in the North. The northern economy did not depend on the use of slave labor. Why not?Well, in the South there were many large cotton plantations that used hundreds of slaves. In the North, however, there were smaller farms. The northern farmers planted many different kinds of crops, nor just cotton or tobacco. The Northerners did not need slaves, since their farms were smaller than most of the southern plantations. In fact, many Northerners were so opposed to slavery that thy wanted to end slavery completely. The northern attitude against slavery made the Southerners angry. So, for many years before the war, there was constant friction between the North and the South over this issue. This friction eventually led to war.There was other friction, too, as I said before, between the North and the South. There were, in other words, other causes of conflict between the North and the South. One involved the growth of industry in the North. While the South remained an agricultural area, the North became more and more industrialized. As industry increased in the North, it brought more people and greater wealth to the northern states. As a result, many Southerners began to fear northern political and economic domination. Because of this fear, many Southerners believed that the South should leave the Union and that they should form their own country.In 1860, the Southerners decided it was time to leave the Union when Abraham Lincoln became president of the United States. Lincoln, as you may know, was against slavery. The people of the South were afraid that their way of life and their economic system were in danger with Lincoln in the presidency. Consequently, the southern states decided to secede from the Union. In other words, they wanted to break away from the North and form a separate country. In 1861, South Carolina seceded, and by June of 1861 eleven states had seceded and established a new country. They called the new country the Confederate States of America. The war between the North and the South began when the southern states seceded from the Union.The main reason that the North went to war against the South was to bring the southern states back into the Union. In other words, the North went to war to keep the United States one country.After 4 years of terrible fighting, the North won the war against the South, and the US remained one country. The North won the war mainly because of its economic and industrial strength and power.The Civil War had 2 important results for the US: (1) the Civil War preserved the US as one country; and (2) it ended slavery in the US.Many Americans wonder what the US would be like today if the South had won the Civil War. The history of the US would have been very different if the South had won the war between the states.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. How long did the American Civil War last? (c)2. What was one cause of the American Civil War? (b)3. Describe the economy of the South at the time of the Civil War. (c)4. How was the economy of the North different from the economy of the South before the war? (d)5. How did the growth of industry change the North? (b)6. Why did the South decide to leave the Union and form its own country? (b)7. What was the name of the country formed by the southern states? (d)8. What was the most important reason that the North went to war with the South? (b)9. Why did the North win the war? (d)10. What did the Civil War accomplish? (c)11. The American Civil War started in 1861. (T)12. The American Civil War ended over 100 years ago. (T)13. There were many large cotton plantations in the North before the war. (F There were many large cotton plantations in the South.)14. The use of slaves in the South began around the time of the American Civil War. (F For almost 250 years before the Civil War, the economy of the South depended on the use of slaves.)15. Most Southerners felt that it was all right to own, buy, and sell slaves. (T)16. Most slaves were unhappy and wanted President Lincoln to free them. (?)17. Most Northerners wanted to use slaves to work on their small farms. (F The Northerners did not need slaves on their small farms.)18. The only reason for the American Civil War was the issue of slavery. (F There were other causes of the conflict between the North and the South, for example, the growth of industry in the North.)19. The North had better soldiers and generals than the South did. (?)20. The American Civil War was over in a few months. (F The war lasted from 1861 to 1865.)Listening Factoid # lIn 1853, a very important book against slavery was written by a woman who hated slavery. Her name was Harriet Beecher Stowe, and the title of the book was Uncle Tom's Cabin. The book quickly sold 100,000 copies; it helped create a wave of hatred against slavery in the North. When asked why she wrote it, Stowe stated that she had not written the book. She said, "God wrote it. I merely wrote his dictation." Uncle Tom's Cabin contributed to the start of the Civil War between the North and the South. In fact, when Abraham Lincoln met Harriet Beecher Stowe, he asked, “Is this the little woman whose book made such a great war?”Listening Factoid #2More men died in the Civil War than in all other wars fought by the United States before or since that time. 620,000 men died of wounds and disease during the Civil War. In the 3 days of the battle at Gettysburg, in Pennsylvania, 51,116 men lost their lives. It's also known that 3,000 horses were killed at Gettysburg.Did you know that during the Battle of Gettysburg, in Pennsylvania, the only civilian to die was 20-year-old Mary Virginia Wade, who was shot through the heart while making bread?It is known that 3,530 Native Americans fought for the North (or the Union). One-third, or 1,018, of these Native Americans lost their lives.Did you know that when a husband died in the 1860s, she spent a woman mourned for a husband who minimum of two-and-a-half years in mourning? That meant little or no social activities: no parties, no outings, novisitors, and a wardrobe that consisted of nothing but black. However, the husband, when mourning for his wife who died, spent only three months in a black suit.Did you know that during the Civil War, including the times before and after, it was legal and socially acceptable for a man to beat his wife, provided the instrument used in the beating was no thicker than his thumb? Thus, we get the term: Rule of thumb.Chapter 15 Endangered Species: What Are the CausesOver the history of the earth, millions of animals and plant species have disappeared. Most of these species disappeared, or became extinct, because of natural causes such as climatic changes or a catastrophic event, like an asteroid hitting earth. What is different today is that most species that are in danger of becoming extinct are not endangered because of natural causes but because of human activity. Today, we will be looking at the reasons that many plants and animals are endangered and how these reasons, or causes, are related to human activity.The single most important cause of endangered species today is the destruction and/or degradation of habitat. Most animals and plants are adapted to live and reproduce in a specific environment, or habitat. They cannot survive if they lose the specific habitat that they are adapted to live and reproduce in.There are many ways that human activity destroys habitat. For example, forests, grasslands, and deserts, which provide habitat to many plants and animals, are cleared in order to develop residential areas for people to live in and industrial areas for people to work in. Land is also cleared to prepare it for farmers to grow crops on. Swamps and marshes, which provide habitat to many animal and plant species, are often drained and filled in, also to provide land for development or agriculture. In addition, rivers are sometimes dammed in order to provide people with electrical power. All of these human activities, such as clearing forests, grasslands, and deserts, draining swamps and marshes, and damming rivers result in the destruction of habitats that many plants and animals need to live and reproduce in.Closely related to the destruction of habitat is the degradation of habitat, which also endangered many species. Some examples of manmade causes that degrade habitat are oil spills, water pollution, and acid rain. You probably have seen pictures in newspapers or on TV of dead or dying marine animals and birds covered with oil after an oil tanker accident. Human beings also cause water pollution, which endangers the survival of many fish and marine animals. Acid rain, which results from people burning fossil fuels, also harms many species of fish and many species of trees. To sum up, some of the things related to human activity that result in the degradation of the environment are oil spills, water pollution, and acid rain.Illegal wildlife trade is the next major cause of endangered species. Although many governments have passed laws protecting endangered species, many animals are still illegally hunted. Sometimes people hunt these animals for food, but more often they hunt them only for specific parts of their bodies. For example, some species of animals such as tigers are illegally hunted for their furs. Elephants, which are the biggest land animals in the world and an endangered species, are often killed for their hides and tusks. These elephant hides and tusks are used to make souvenirs and works of art to sell to tourists and art collectors. Other animals such as chimpanzees are trapped to the sold to zoos for people to look at or for medical experiments. Some beautiful birds, such as some species of parrots, are in danger of extinction because so many are captured to be sold as pets to people all over the world.The third major cause that many species are endangered is over exploitation. People have always exploited, or used, plants and animals, and will, no doubt, continue to do so. It is only when people exploit animals and plants in an excessive manner that they become endangered. Some animals have already been hunted to extinction for food and sometimes for sport. Let me give you one well-known example---the passenger pigeon in the United States. Passenger pigeons were once so plentiful that people said they darkened the sky for hours, even days, when they flew over the land. Many people thought that the passenger pigeons could never disappear, but, in reality,they became extinct at the beginning of the 20th century. They became extinct as a result of over hunting, partly for food but mostly for sport. Today, some fish, like the cod, which is an important source of food for people in many parts of the world, have been over fished. As a result, cod are in danger of becoming extinct. At one time cod, like passenger pigeons, were very plentiful, and it seemed they could never be gone. And it’s not j ust animal species like the codfish that are in danger of becoming extinct. According to a recent article in the New Scientist, the Brazil nut tree, a very important source of nuts for both animals and people, is endangered due to over harvesting of the nuts.The fourth and final reason that some species today are endangered has to do with competition that is directly related to human activity. As you know, most animal and plant species have to compete with other species in their habitat for food, water, and any other resources they both need. This is usually natural, that is, not related to human activity. However, some animal and plant species today also face competition that is directly related to human activity. There are two kinds of competition that animal and plant species can face that is related to human activity. One has to do with domestic animals and the other has to do with what is called “introduced” species. Let’s discuss competition with domestic animals first.I’m sure you are all famili ar with most domestic animals such as cattle, horses, sheep, goats, and so forth. But did you know that these domestic animals can be a threat to wild, that is, non-domestic animals? The first reason is because these domestic animals compete for habitat with wild animals. And, in addition, the people who own these domestic animals often hunt, trap, and poison wild animals in order to protect their livestock. The wolf is an example of an animal that is widely hunted to near extinction to protect domestic animals.Another serious threat to some species is competition with introduced species, that is, plants or animals that are introduced, or brought, by humans into a new habitat, either on purpose or by accident. Take, for example, the introduction of a species of rabbit into Australia. In the 19th century, Europeans purposely introduced a species of European rabbit into Australia so they could hunt them for sport. Unfortunately, this animal has caused great damage to the habitat of many native animals and plants of Australia. Another introduced species, the brown tree snake, was accidentally introduced into the island Guam in the late 1940s. These snakes accidentally rode along on military cargo planes that landed there. Since that time, the brown tree snake has destroyed a large part of the bird population of Guam.Before I close, let me repeat the four major causes of endangered species today: 1) the destruction and/or degradation of habitat, 2) the illegal wildlife trade, 3) over exploitation, and 4) competition with domestic and “introduced” species.Let me conclude by saying that the relationship of all living plants and animals is complex and interdependent. The destruction of one animal or plant species can threaten the survival of other species of animals and plants. Human beings are part of the natural world and they might also, one day, become an endangered species themselves. Because the four major causes of endangered species today are largely the result of human activity, only human beings can change the situation. Time is running out for many endangered plant and animal species.PostlisteningA. The Comprehension Check1. Recognizing Information and Checking Accuracy1. What is the most important cause of endangered species today? (c)2. Which of the following is not mentioned as an endangered species? (b)3. Which of the following is an example of destruction of habitat? (d)4. Which of the following is an example of degradation of habitat? (a)5. Which of the following is an example of a domestic animal? (b)6. Which of the following is a source of food for humans that is in danger of becoming extinct? (d)7. Most of the causes that are endangering species today are related to human activity. (T)。
高级英语1 lesson 3课后练习答案及补充练习上课讲义
高级英语1l e s s o n 3课后练习答案及补充练习Lesson 3 Ships in the Desert课后练习答案及补充练习习题全解I.1)The writer went to the Aral Sea to search for the underlying causes of the environmental crisis. What he saw there was hot dry sand.2)It was the annual layers of ice in a core sample dug from the glacier.3)Scientists were monitoring the air several times a day to chart the course of the climate change.4)Because the polar cap plays a crucial role in the world's weather system, the thinning of the polar cap might cause flood in many places of the world.5)There are more different species of birds in each square mile of the Amazon than exist in all of North America. The destruction of the Amazon rain forest will mean silencing thousands of songs we have never even heard.6)The writer calls noctilucent clouds"ghosts in the sky". As a result of pollution, the clouds occasionally appear when the earth is first cloaked in the evening darkness. And they appear more often because of a huge buildup of methane gas in the atmosphere.7)Because we are not yet awakened to take effective measures to deal with the climate change.8)Carbon dioxide's ability to trap heat in the atmosphere causes global warming. Because global warming seriously threatens the global climate equilibrium that determines the pat- tern of winds, rainfall, surface temperatures, ocean cur- rents, and sea level. These in turn determine the distribution of vegetative and animal life on land and sea and have a great effect on the location and pattern of human societies.9)The two key factors are human population and the scientific and technological development. The dramatic changes that have occurred in these two factors are a sudden and startling surge in human population and a sudden acceleration of the scientific and technological revolution.10)The writer's solution to our ecological problems is to reinvent and finally heal the relationship between human beings and the earth by carrying out a careful reassessment of all the {actors that led to the relatively recent dramatic change in the relationship.Ⅱ.1)It was not at all possible to catch a large amount of fish.2)Following the layers of ice in the core sample, his finger came to the place where the layer of ice was formed 2050 years ago.3)keeps its engines running for fear that if he stops them, the metal parts would be frozen solid and the engines would not be able to start again4)Bit by bit trees in the rain forest are felled and the land is cleared and turned into pasture where cattle can be raised quickly and slaughtered and the beef can be used in ham- burgers.5)Since miles of forest are being destroyed and the habitat for these rare birds no longer exists, thousands of birds which we have not even had a chance to see will become extinct.6)Thinking about how a series of events might happen as a consequence of the thinning of the polar cap is not just a kind of practice in conjecture (speculation), it has got practical Value.7) We are using and destroying resources in such a huge amount that we are disturbing the balance between daylight and darkness.8) Or have we been so accustomed to the bright electric lights that we fail to understand the threatening implication of these clouds.9)To put forword the question in a different way10)and greatly affect the living places and activities of human societiesll)We seem unaware that the earth's natural systems are delicate.12)And this continuing revolution has also suddenly developed at a speed that doubled and tripled the original speed.Ⅲ. See the translation of the text.IV.1)transportation, imitation, destruction 2)encirclement, enrichment, enlightenment3)postage, coinage, advantage 4)sharpness, boldness, smoothness5)admission, concession, depression 6)productivity, sensitivity, desirability7)posture, departure, indenture 8)independence, prudence, impudence9)flagrancy, consistency, potency 10)analysis, metabasis, metamorphosisll)dictatorship, ownership, partnership 12)depth, length, birthV.1)technology 技术2)ecology 生态学3)hydrology水文学4)phrenology 颅像学5)neurology 神经病学6)pathology 病理学7)physiology生理学8)pharmacology药理学9)gynaecology妇科学10) oceanology海洋学11)lexicology词汇学12)archaeology考古学13)anthropology人类学14)criminology犯罪学Ⅵ．1)anarchist无政府主义者2)naturalist自然主义者3)biologist生物学家4)psychologist心理学家5)satirist讽刺作家6)encyclopaedist百科全书编纂者7)geologist地质学家8)sociologist社会学家9)zoologist动物学家10)impressionist印象派艺术家11)environmentalist环境保护论者12)terrorist恐怖主义分子Ⅶ．1)submarine潜水艇2)submerge淹没，潜入水中3)subantartic亚南极的4)subsolar在太阳正下面的，赤道的5)subhead小标题6)subaquatic半水栖的7)subdivide把……再分8)suboxide低氧化物9)subclass亚纲10) subclimax亚顶极群落11)subcommittee小组委员会12)subconscious下意识的13)subcontinent次大陆14)subcontract转包合同15)subculture亚文化群16)subspecies亚种17)subsoil 底土18)sublethal ( 毒药量等 ) 尚不致命的Ⅷ.inland sea, desert, core sample, glacier, atmosphere, carbon dioxide, polar ice cap, global warming, Amazon rain forest, species of birds, ecological balance, noctilucent cloud, methane gas, natural gas, landfills, coal mines, rice paddies, termites, biomass, upper atmosphere, elephants, greenhouse gases, water vapor, growing mountains of waste, acid rain, chlorine, human activities, heat-absorbing molecules, global climate equilibrium, winds, rainfall, surface temperatures, ocean currents, sea level, vegetative and animal life, etc.IX.1)basic examples2)unalterable3)meeting4)characterized strike against each other 5)set up6)see, attack7)at the same time8)balance9)increasing, existence10)task11)out-of-dateX.1)consequences2)results3)results4)outcome5)results,6)outcome7)causes8)causes9)reason10)reason11)relations12)relationship13) relations14)relationship15)complex16)complex17)complicated18)complex19)simple20)simplisticXI.1)with2)of3)on4)of5)in6)in7)against8)than9)of10)as11)as12)with13)of14)of15)for16)ofXII.relationship, environment, garbage, what, endless, allow, that, dumping, dispose, drown, having, old, mind, running, waste, it, sight, recent, debates, disposal, ocean, elsewhere, confront, capacity, of, quantities, only, change, reduce, we, used, interdependent, chosen, unless, dramatically, thinking, humankind, inherit XIII. Omitted.XIV.We Must Protect Our Ecological SystemWith the development of human civilization, man has created countless wonders, but at what a price! Our ecological sys-tem, on which all animals' existence depends, has been seriously damaged and is still being threatened. The earth's temperature is getting higher, more and more forests are being felled, large numbers of animals are facing extinction, and deserts are expanding at an incredible rate.The causes for the worsening ecological system are manifold. Perhaps two of the major problems lie in people's pursuit of short-term interests with little attention to long-term interest sand their pursuit of individual interests rather than collective interests. In the first case, many lakes are filled to grow crops or even build houses; trees are cut down, only bare mountains stand cold in the wind and are capable of holding no water when it rains. In the second case, scenic spots become dirty and deserted because of newly established nearby factories producing waste water and air; industrial countries invest heavily in chemical factories in the Third World nations, keeping their own land relatively clean.To solve the problems mentioned above, we should try our best to balance short-term interests with long-term ones by making long-term plans and taking as many things as possible into consideration. We're living today and are still to live tomorrow we and our posterity both have to live on the earth. Besides, Global action should be taken to protect our ecological system. People, eastern or western, rich or poor, should join their hands to prevent our ecological system from being further damaged. We have only one earth and we have to make it a better world.《高级英语》第一册练习Lesson 3Ships in the DesertⅠ. Choose the best words to complete the sentences.1. This thought _______ their objections.A. underliedB. processedC. scatteredD. slipped2. She wore a dress that _______ her stomach.A. pointedB. revealedC. burnedD. chart3. The boiling water _______ the glass.A. crashedB. stretchedC. changedD. cracked4. The patient showed signs of ________.A. distressB. layersC. atmosphereD. slab5. The trade union _______a new contract with the owner.A. monitoredB. absorbedC. negotiatedD. comprehend6. The bank required collateral to _______ the loan agreement. [kəˈlætərəl]附属担保品A. adjustB. secureC. reservedD. shimmered7. The film will soon be _______.A. threatenedB. understoodC. releasedD. shimmered8. The noise outside _____ my attention.A. distractsB. transformsC. resists9. The amount of rain _____ the growth of crops.A. influencedB. effectedC. affectedD. impacted10. He _____ several important changes.A. emergedB. submergedC. restrainedD. effected11. Scientists ____ that there is no animal life on the Mars.A. presentB. assumeC. assessD. require12. This is a fact even our enemies have to _____.A. holdB. leapfrogC. complicateD. acknowledge13. He tried to _______ his anger.A. disarmB. restrainC. poseD. include14. I have got ___ in the quarrel between Tom and Jack.A. involvedB. inspiredC. concludedD. accomplished15. An airliner ____west of the city last night.A. aroseB. landedC. crashedD. dropped16. I saw a clearly __ shape outside the window in a flash of light.A. developedB. acceleratedC. viewedD. defined17. The milk __ over the table.A. distributedB. reshapedD. spilled18. Can't you guess the meaning of the word from the _______?A. environmentB. atmosphereC. contextD. relationship19. The children were thin and badly in need of ________.A. precedentsB. sustenanceC. speciesD. regulation20. This microscope has a _____ of eight.A. magnificationB. accelerationC. transformationD. collisionⅡ. Spell out the words according to the meaning and the first letter of the word is given.1. to move or hit with little waves. l2. a large-scale plan produced by a government.s3. lasting forever.p4. an enclosed area in a harbor where ships go to be loaded, unloaded and repaired. d5. the release of sth. such as gas. e6. able to be reached. a7. person who goes with another. c8. to meet and strike together violently. c9. causing much argument c2-1: /答案:lap2-2: /答案:scheme2-3: /答案:permanent2-4: /答案:dock2-5: /答案:emission2-6: /答案:accessible2-7: /答案:companion2-8: /答案:collide2-9: /答案:controversial10. land where grass is grown for cattle p11. a group of plants or animals that are of the same kind. s12. typical example i13. great suffering of the mind or body. d14. a large group of insects moving in a mass.s15. the repeated happening of sth. f16. to make impure or bad. c17. an outer sign of inner change.s18. to add pictures to show the meaning of sth.i19. to go under the surface of water.s20. to get rid of as useless. d2-10: /答案:pasture2-11: /答案:species2-12: /答案:image2-13: /答案:distress2-14: /答案:swarm2-15: /答案:frequency 2-16: /答案:contaminate2-17: /答案:symptom2-18: /答案:illustrate2-19: /答案:subemerge2-20: /答案:discardⅢ. Fill in the blank with the following phrases and make changes if necessary. __________________________________a good catch, at best, at rest, at stake, in time to, blot out, comparable to, in nature, in progress, in the process, in turn,present … with, reserve for, taken together, to the point__________________________________1. Nothing is______her beauty.2. The mist came down and _______ the view3. He is__好配偶for some young woman.4. Our work is ___now .5. I told Frank and he______ told Sheila.6. They are trying to extend the range of goods they sell and,_____ to appeal to a new type of customer.3-1: /答案:comparable to 3-2: /答案:blotted out3-3: /答案:a good catch3-4: /答案:in progress. 3-5: /答案:in turn 3-6: /答案:in the process3-7: /答案:at stake7. The company is on the verge of bankruptcy, and hundreds of jobs are____ .8. These seats are _____ old and sick people.9. Our class ____the school ____a clock.10. We can’t get home before nine o’clock _____ .11. The machine is _______.3-8: /答案:reserved for3-9: /答案:presented with3-10: /答案: at best.3-11: /答案:at rest3-12: /答案:in time to3-13: /答案:to the point3-14: /答案:Taken together3-15: /答案:in nature12. The audience clapped_______ the music.13. The temperature rose ____ that the firemen had to leave from building.14._______,总体来说these measures should create a lot of new jobs.15. The two things are the same in outward form but different _____ .Ⅳ. Text comprehension:1. By saying “It wasn’t a good day,” the author meant ______.A. there wasn’t any fishB. the weather was not goodC. they were not feeling goodD. it’s impossible to have a good catch of fish2. In order to search for the underlying causes of the environmental crisis, the author has been to ________.A. the equatorB. the North poleC. the South poleD. all the above4-1: /答案:D 4-2: /答案:D4-3: /答案:C4-4: /答案:D4-5: /答案:C3. According to the author, _______ is the worst among the following problems.A. acid rainB. large oil spillsC. global warmingD. the contamination of underground aquifers4. The eventual solution to the arms race exists in _______.A. disarmament of one sideB. a new deployment of forces on either sideC. some ultimate weapon owned by one side or anotherD. new understanding and a mutual transformation of relationship itself5. From this text we learned the best way to settle the environmental crisis is to______.A. return to natureB. stop deforestationC. educate people about environmentD. reduce our power to affect the worldⅤ. Write T for a true statement and F for a false statement, according to the text.1. The core sample dug from the glacier showed that a small reduction in one country’s emissions had changed the amount of po llution found in the Antarctic.3. There are more different species of birds in each square mile of the Amazon than in all Americas.4. In high northern latitude, you can sometimes see a strange kind of cloud high in the sky, if the sky is clear after sunset.5. All the water pollution, air pollution, and illegal waste dumping are essentially local in nature.5-1: /答案:T5-3: /答案:F5-4: /答案:T5-5: /答案:F5-6: /答案:T5-7: /答案:T5-8: /答案:T5-9: /答案:F5-10: /答案:F6. Human civilization is now the main cause of change in the global environment.7. The 20th century has witnessed two key factors that define the physical reality of our relationship to the earth are: a sudden and starling surge in human population and a sudden acceleration of the scientific and technological revolution.8. The startling images of environmental destruction now occurring all over the world have so much in common that they do not shock and awake us any more.9. The problem of the unclear arms race is primarily caused by technology.10. The key changes in the transformation of the way we relate to the earth involve more new technologies than new ways of thinking about the relationship itself.Ⅵ. Point out the right rhetorical device for the following used in the text.1. … but as I looked out over the bow, the prospects of a good catch looked bleak.2. Acre by acre, the rain forest is being burned to create fast pasture for fast-food beef:3. What should we feel toward these ghosts in the sky?4. But, without even considering that threat, shouldn’t it startle us that we have now put these clouds in the evening sky which glisten with a spectral light?5. And in our own time we have reshaped a large part of the earth’s face with concrete in our cities …6-1: /答案:understatement6-2: /答案:alliteration6-3: /答案:metaphor6-4: /答案:rhetorical question6-5: /答案:metonymy第一册第3课练习答案1-1: /答案:A1-2: /答案:B1-3: /答案:D1-4: /答案:A1-5: /答案:C1-6: /答案:B1-7: /答案:C1-8: /答案:A1-9: /答案:C1-10: /答案:D1-11: /答案:B1-12: /答案:D1-13: /答案:B1-14: /答案:A1-15: /答案:C1-16: /答案:D1-17: /答案:D1-18: /答案:C1-19: /答案:B1-20: /答案:A2-1: /答案:lap2-2: /答案:scheme2-3: /答案:permanent2-4: /答案:dock2-5: /答案:emission2-6: /答案:accessible2-7: /答案:companion2-8: /答案:collide2-9: /答案:controversial2-10: /答案:pasture2-11: /答案:species2-12: /答案:image2-13: /答案:distress2-14: /答案:swarm2-15: /答案:frequency2-16: /答案:contaminate2-17: /答案:symptom2-18: /答案:illustrate2-19: /答案:subemerge2-20: /答案:discard 3-1: /答案:comparable to3-2: /答案:blotted out3-3: /答案:a good catch3-4: /答案:in progress. 3-5: /答案:in turn 3-6: /答案:in the process3-7: /答案:at stake3-8: /答案:reserved for3-9: /答案:presented with3-10: /答案: at best.3-11: /答案:at rest3-12: /答案:in time to3-13: /答案:to the point3-14: /答案:Taken together3-15: /答案:in nature4-1: /答案:D4-2: /答案:D4-3: /答案:C4-4: /答案:D4-5: /答案:C5-1: /答案:T5-2: /答案:F5-3: /答案:F5-4: /答案:T5-5: /答案:F5-6: /答案:T5-7: /答案:T5-8: /答案:T5-9: /答案:F5-10: /答案:F6-1: /答案:understatement6-2: /答案:alliteration 6-3: /答案:metaphor6-4: /答案:rhetorical question6-5: /答案:metonymy。
牛津译林版高中英语必修一高一英语练习题3
第一卷（满分85分）第一部分：听力（共两节，满分20分）第一节第一部分听力（共两节，每小题1分，满分20分）第一节：(共5小题；每小题1分，满分5分)听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. How long haven’t the speakers seen each other ?A. For a few days.B. For a few weeks.C.For a few months.2.What’s the woman going to do tomorrow ?A. Stay at home.B. Go swimming.C. Go to school.3.Which bus should the man take?A. Bus No.11.B. Bus No. 12.C. Bus No. 21.4.Why doesn’t the man eat his chocolate cake ?A. He doesn’t like chocolate.B. He is having trouble with his bad tooth.C. He doesn’t think it is delicious.5.What can we know about the man ?A. He isn’t good at English.B. He will watch BTV-2 next week.C. He usually watches the programs on CCTV-9.第二节：(共15小题；每小题1分，满分15分)听下面5段材料。
每段材料后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段材料前，你将有时间阅读各个小题，每小题5 秒钟；听完后，每小题将给出5 秒钟的作答时间。
高级英语视听说听记教程3unit1答案
高级英语视听说听记教程3unit1答案1、Can you give her some ______ ? [单选题] *A. advice(正确答案)B. suggestionC. advicesD. suggest2、_______ a busy afternoon! [单选题] *A. HowB. What(正确答案)C. WhichD. Wish3、They might have found a better hotel if they _________ a few more kilometers. [单选题]*A. droveB. would driveC. were to driveD. had driven(正确答案)4、—Do you like to watch Hero?—Yes. I enjoy ______ action movies. （）[单选题] *A. watchB. watching(正确答案)C. to watchD. watches5、If you want to _______, you’d better eat more healthy food and do more exercise. [单选题] *A. keep fatB. keep calmC. keep healthy(正确答案)D. keep on6、_________ along the old Silk Road is an interesting and rewarding experience. [单选题]*A. TravelB. Traveling(正确答案)C. Having traveledD. Traveled7、Do not _______ me to help you unless you work harder. [单选题] *A. expect(正确答案)B. hopeC. dependD. think8、John had planned to leave, but he decided to stay in the hotel for（）two days because of the heavy rain. [单选题] *A. otherB. the otherC. another(正确答案)D. others9、Tom didn’t _______ his exam again. It was a pity. [单选题] *A. winB. pass(正确答案)C. beatD. Fail10、In fact, Beethoven did something brave than dying. [单选题] *A. 勇敢(正确答案)B. 冒险C. 可怕D. 奇妙11、I got caught in the rain and my suit____. [单选题] *A. has ruinedB. had ruinedC. has been ruined(正确答案)D. had been ruined12、30．I want to find ______ and make much money. [单选题] * A．worksB．jobC．a job(正确答案)D．a work13、_______, making some DIY things is fashionable. [单选题] *A. Stand outB. In ones opinionC. In my opinion(正确答案)D. Out of fashion14、95．-Dad, can we walk? ? ? ? ? ? ?the road now?-No,we? ? ? ? ? ? ? ? ? ? . We have to wait until the light turns green. [单选题] *A．across, needn’tB．across, mustn’t(正确答案)C．though, can’tD．through, mustn't15、I live a very quiet and peaceful life. [单选题] *A. 宁静的(正确答案)B. 舒适的C. 和平的D. 浪漫的16、—Judging from ____ number of bikes, there are not many people in the party.—I think so. People would rather stay at home in such _____ weather. [单选题] *A. the, aB. a, /C. the, /(正确答案)D. a, a17、Henry lives happily with his three cats. _______ of them are part of his family. [单选题] *A. NoneB. BothC. All(正确答案)D. Neither18、I had _______ egg and some milk for breakfast this morning. [单选题] *A. aB. an(正确答案)C. theD. /19、( ) .Would you please ______me the gifts from your friends? [单选题] *A.to showB. showingC. show(正确答案)D. shown20、--Don’t _______ too late, or you will feel tired in class.--I won’t, Mum. [单选题] *A. call upB. wake upC. stay up(正确答案)D. get up21、—It’s too noisy outside. I can’t fall asleep.—I can’t, either. We have to ______ new ways to solve the problem.（）[单选题] *A. come up with(正确答案)B. get on withC. make up withD. catch up with22、I _______ Zhang Hua in the bookstore last Sunday. [单选题] *A. meetB. meetingC. meetedD. met(正确答案)23、She is a girl, _______ name is Lily. [单选题] *A. whose(正确答案)B. whoC. whichD. that24、Jim will _______ New York at 12 o’clock. [单选题] *A. get onB. get outC. get offD. get to(正确答案)25、—Are these your sheep? [单选题] *A）on grass at the foot of the hill.(正确答案)B. feedC.is fedD. is feeding26、Your father is very busy, so he ______ play football with you this afternoon.（）[单选题] *A. doesn’tB. don’tC. isn’tD. won’t(正确答案)27、We’re proud that China _______ stronger and stronger these years. [单选题] *A. will becomeB. becameC. is becoming(正确答案)D. was becoming28、90．—I want to go to different places, but I don’t know the ________. —A map is helpful,I think. [单选题] *A．price(正确答案)B．timeC．wayD．ticket29、On Easter children _______ eggs around the house. [单选题] *A. hunt for(正确答案)B. send forC. prepare forD. ask for30、The idea of working abroad really（）me. [单选题] *appeals to (正确答案)B. attaches toC. adapts toD. gets across。
高级英语视听说教程(戴劲 马薇娜主编)听力原文第一单元 Homework Burden原文翻译
第一单元作业负担一、贝蒂·安·鲍瑟：马萨诸塞州的牛顿市，在曲棍球上得分几乎和在教室得分一样重要。
波士顿郊区的社区拥有全国成绩最高的学校系统之一。
但在今年秋天的下午，父母邦妮·勒默很难专注于女儿索菲的游戏。
小女孩：我需要给出一个很长的结论，比如，陈述。
二、贝蒂·安·鲍泽：那是因为她被她12岁的女儿艾玛边缘化了家庭作业有问题。
三、你晚上花多少个小时做作业？你不会相信的。
艾玛：我3点回家，然后一直走到8点。
四、贝蒂·安·鲍泽：妈妈，你是什么感觉？邦妮·勒纳：太可怕了。
这真的很难，我想同时做六个人，基本上，让三个孩子都做着家庭作业。
五、贝蒂·安·鲍瑟：100多年来，家长和教育工作者一直在努力家庭作业，因为家庭作业被吹捧和谴责为提高学生表现的一种方式。
早在19世纪90年代，它就被认为对儿童的身体和社会需求有害。
在接下来的60年里，同样的论点经常出现。
然后是1957年和人造卫星号。
苏联的卫星发射让美国意识到了苏联技术的挑战，而家庭作业也被视为让美国学童更具竞争力的一种方式。
但在20世纪60年代，美国人还在想其他的事情——关于废除学校种族隔离的法庭斗争、对越南战争的抗议——以及家庭作业水平急剧下降，直到20世纪80年代，日本人在职场和课堂上的表现似乎优于美国人。
发言人：他们认为提高家庭作业的数量与此有关。
六、贝蒂·安·鲍泽：再一次，家庭作业反弹，成为美国孩子提高他们表现的一种方式。
如今，书包的大小，甚至是轮式的行李，表明家庭作业比以往任何时候都更时尚，因为全国各地的学区都在努力提高考试分数。
但再一次，一些家长，甚至一些教育工作者，都想知道孩子们是否在这个过程中遭受了痛苦。
在牛顿的威尔逊家，在一个典型的工作日晚上，现在是晚上7点，大家才能回家。
孩子们从学校、足球训练和曲棍球队都来了；父母贝丝和杰夫·威尔逊的工作是心理学家和麻醉师。
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高级英语听说（1）作业3
Listening (20%)
Directions: You are going to listen to four lectures. After each lecture, there are five questions. Choose the best answer to each question. (20 points, 1 point each)
Lecture 1
1．In what situation does this talk probably take place?
A．Nutrition class. B．Business or marketing class. C．Supermarket training.
2．According to the speaker, what is true about product placement?
A．It’s only important in supermarkets.B．Children are not affected by it.
C．It’s an extremely im portant selling tool.
3．The speaker said that children often “pester their parents” in a supermarket. What does ‘pester’ mean?
A．It means nagging and begging. B．It means petting or touching. C．It means wanting candy.
4．What did the speaker say about U.S. stores?
A．Most U.S. stores place pricey items at eye level.
B．Many U.S. stores place inexpensive items at eye level.
C．No U.S. stores place items at eye level.
5．What did the speaker tell the participants?
A．They had to get ready for a test. B．They had to do some research.
C．They had to finish an assignment in class.
Lecture 2
6．Which form of folk wisdom is NOT mentioned?
A．Myths. B．Fairy tales. C．Poetry.
7．What best describes folk wisdom?
A．American legends. B．Sayings that give advice about life.
C．Stories told to the younger generation.
8．What will the speaker probably focus on in the lecture?
A．Humorous sayings. B．Songs of joy and sorrow. C．Famous American Presidents. 9．What source of folk wisdom will be used in the talk?
A．Abraham Lincoln. B．Mark Twain and Benjamin Franklin. C．All of the above. 10．Which is NOT true about Ben Franklin?
A．He loved to eat and drink. B．People admired his humorous folk wisdom.
C．He told others to enjoy lives as much as possible.
Lecture 3
11．According to the speaker, what do you have to do on the first date?
A．You must talk to your date to find out who he or she is.
B．You have to try to build your relationship with your date.
C．You have to invite your date to expensive restaurants.
12．What is punctuality?
A．Being friendly. B．Being on time. C．Being polite.
13．What advice does the speaker NOT give about dating?
A．You and your clothes must be clean. B．Eye contact is really important. C．You should keep silent when your date talks.
14．What does the speaker say you could talk about?
A．Basic facts about yourself. B．Other dates you had before. C．Religious beliefs. 15．What would be a good title for this lecture?
A．Conversation Advice for Dating. B．Advice for Having a Fun Date.
C．Great Places for Great Dates.
Lecture 4
16．Who is listening to this orientation?
A．University teachers. B．Fitness Center members. C．University students.
17．What are the three important areas for fitness?
A．Strength, flexibility, cardio fitness.
B．Muscle strength, aerobic fitness, cardio fitness.
C．Stretching, flexibility, cardio fitness.
18．What is a weight card?
A．It allows you to enter the weight room.
B．It is for you to write down how much you lifted.
C．It tells you how to lift weights.
19．What does the Jerry recommend to increase your flexibility?
A．Lifting weights. B．Running and jumping. C．Yoga classes.
20．What does the center have for cardio fitness?
A．Exercise machines and aerobics classes. B．Treadmills, stationary bicycles, and yoga classes. C．Free weights and aerobics classes.
Speaking (10%)
Choose one of the topics from the following list or the topics your teacher assigned to you and give your opinions orally. Do your presentation in class or record it as required by your tutor. Your performance will be assessed by your tutor.
1．What do you think of Internet dating? What do you think there are so many/so few people around you who enjoy Internet dating?
2．What’s your favorite sport? Talk about how you started to do it, how often you do it now and why you think you like to do it.
3．Describe an enjoyable party for people in your age group. Talk about what aspects are important in making a party enjoyable (food, music, people, time, place, etc).。