朗文英语听说教程答案
朗文英语听说教程1课后练习题含答案
朗文英语听说教程1课后练习题含答案Introduction朗文英语听说教程1是英语学习者中较为常用的教材之一。
对于初学英语的学习者，逐课完成教材的练习题非常有必要。
练习题可帮助学习者巩固所学知识、培养语感，提高听说能力。
本文将提供朗文英语听说教程1课后练习题及其答案，旨在帮助学习者更好地学习和掌握英语。
Part 1: Unit 1 Listening PracticeSection A: Tapescript1.W: Can you spell your name, please?M: It’s Dave, D-A-V-E.2.W: Do you speak English?M: Yes, I do.3.W: What do you do?M: I’m a teacher.4.W: How do you spell that?M: It’s R-O-S-E.5.W: What’s your telephone number?M: It’s 6-2-5-7-2-4-3.Section B: Answer the questions1.What is the man’s name?Answer: Dave.2.Does the man speak English?Answer: Yes, he does.3.What is the man’s job?Answer: He is a teacher.4.How do you spell the woman’s name?Answer: Rose.5.What is the man’s telephone number?Answer: 6-2-5-7-2-4-3.Part 2: Unit 1 Speaking PracticeExercise 11.A: Good morning, my name is Lisa.B: Good morning, Lisa. My name is Brian.2.A: Hi, I’m Tom.B: Hello, Tom. I’m Karen.3.A: Nice to meet you. My name is Andrew.B: Nice to meet you too, Andrew. I’m Julia.Exercise 21.Rita: Hello, this is Rita.Mark: Hi, Rita. This is Mark.Rita: Nice to meet you.2.Alice: Good afternoon. Is this Mr. Brown?John: No, this is John.Alice: I’m sorry. Is Mr.Brown avlable?John: Yes, hang on a second.Brown: Hello, this is Brown.Alice: Hi, Mr. Brown. This is Alice. How are you? Part 3: Unit 1 Answer KeyListening Practice1.D2.C3.B4.A5.DSpeaking PracticeExercise 11.Good morning, my name is Lisa.Answer: Good morning, Lisa. My name is Brian.2.Hi, I’m Tom.Answer: Hello, Tom. I’m Karen.3.Nice to meet you. My name is Andrew.Answer: Nice to meet you too, Andrew. I’m Julia. Exercise 21.Rita: Hello, this is Rita.Mark: Hi, Rita. This is Mark.Rita: Nice to meet you.Answer: Nice to meet you too, Mark.2.Alice: Good afternoon. Is this Mr. Brown?John: No, this is John.Alice: I’m sorry. Is Mr.Brown avlable?John: Yes, hang on a second.Brown: Hello, this is Brown.Alice: Hi, Mr. Brown. This is Alice. How are you?Answer: I’m fine, thanks. How are you?。
朗文英语听说教程答案
朗文英语听说教程（一）Quiz Unit1HappinessWhat did psychologists want to find out?1.a.Which people are happy b.What makes people happy c.How people def ine happinessHow do happy people feel about their lives?2.a.They like everything. b.They want to change. c.They are satisfied.Why are happy people optimistic?3.a.They have few problems. b.They don’t worry much. c.They have negative attitudes.What factor is most important for happiness?4.a.Good relationships b.A successful career c.A lot of money5.Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are.Then they asked questi ons to find out about their personalities.They looked at the differences between ha ppy people and unhappy people.6.What three personality factors do happy people have?Happy people are satisfied with themselves.They are also optimistic about their pro blems.In addition,they have good relationships with their friends and family.Unit2New Kinds of Food(1’:50”)What is genetically modified food?1.a.Fresh food b.Dangerous food c.Altered foodWhat genetically modified fruit did the speaker mention?2.a.Strawberries b.Apples c.BananasWhat is a benefit of genetically modified food?3.a.It needs fewer pesticides. b.It grows in less space. c.It dominates the env ironment.What is a risk of genetically modified food?4.a.It may stay fresh longer. b.It may be more expensive. c.It may be harmf ul to people.5.What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides.Genetically modified food/plants gr ow better than normal.In addition,they stay fresh longer after they are harvested.6.What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment.Als o,they might hurt wild animals and insects.They might even hurt the people who eat them.Unit3Public Art(2’:02”)What is public art?1.a.Art in museums b.Art in people’s houses c.Art in public placesWhat sculpture is an example of realistic art?2.a.Spoonbridge and Cherry(spoon and cherry) b.Non-Violence(gun in knot)c.Peace(woman on horse)What concept do two of the sculptures in the lecture symbolize?3.a.Public art b.Surrealism c.PeaceWhat is the main purpose of public art?4.a.To make people go to museums b.To make artists more popularc.To make public places more beautiful5.What is pop art?Give an example.Pop art shows things people see in their everyday lives.Spoonbridge and Cherry,the sculpture of a large spoon with a cherry,is an example of pop art.6.What is surrealistic art?Give an example.Surrealistic art shows things that are strange or impossible.Non-Violence,the sculptur e of a gun tied in a knot,is an example of surrealistic art.Unit4Journey to AntarcticaWhen did Shackleton and his crew make their journey?1.a.From1912to1914 b.From1914to1916 c.From1916to1918Where did Shackleton and five men go for help?2.a.South Georgia Island b.Elephant Island c.ArgentinaWhat finally happened to Shacklenton and his crew?3.a.Everyone died. b.Some were rescued. c.Everyone was rescued.What finally happened to the Endurance?4.a.It reached America. b.It sank near Antarctica. c.It returned to London.5.What was the goal of Shackleton’s Journey?Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica.He didn’t succeed.6.What did Shackleton and his crew eat when they were living on ice?First,they ate supplies from the ship.Then they hunted animals in the area.Finally, they killed and ate their dogs.Unit5Violence on Television(2’:11”)How much TV does the average American child watch?1.a.Three to four hours a day b.Three to four hours a week c.Thirty to for ty hours a weekWhat TV shoes have the most violent acts?2.a.Movies b.Cartoons c.The newsHow many violent acts does the average child see on television by age twelve?3.a.About1,000 b.About10,000 c.About100,000What did the two studies show? violence is linked to real violence. violence is not harmful for chil dren. violence is increasing in the United States.5.How did researchers study the immediate effects of TV violence on children?The researchers showed children a TV show of a child hitting and kicking a doll.Th en they left the children alone with a doll.The children hit and kicked the doll.Thi s study showed that children do what they see on TV.6.How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age eight.Then they studied the same children at age eighteen.The children who watched a lot of violence TV were more violent at age eighteen.Unit6Too Old to Learn?(2’:06”)What do animals learn new skills?1.a.Before the critical period b.During the critical period c.After the critical p eriodWhat must young kittens learn to do?2.a.See b.Eat c.MeowWhat must young songbirds learn to do?3.a.See b.Eat c.SingWhat changes after the critical period in humans?4.a.The ability to hear sounds b.The ability to pronounce sounds c.The size of the brain5.Define critical period.Give an example.The critical period is when an animal or human can learn a new skill.For example, in humans there is a critical period for language learning.6.What is difficult for adult language learners?Why?Adults find it difficult to pronounce sounds correctly.Therefore,they may never lear n to speak a new language with a native accentUnit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit8Do the Right Thing(1’:55”)What is the principle of common good?1.a.Do what is best for most people. b.Do what is best for everybody. c.Do what is best for yourself.What is the principle of individual rights?2.a.Take care of other people. b.Do what is best for yourself. c.Make your own decisions.Whose writings is the principle of individual rights based on?3.a.Aristotle b.Kant c.BenthamWhat ethical principle can be used to justify lying?4.a.The principle of individual rights b.The principle of individual good c.T he principle of common good5.Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money.He wanted to give the money to a school for homeless children.e an ethical principle to explain how the friend can justify lying to the dying woman.Following the principle of common good,the friend will help more peopl e if he gives the money to the school for homeless children.The only person he mi ght hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I”statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit11Risking ItWhat activity has a high perceived risk?1.a.Flying in an airplane b.Driving a car c.Riding a bicycleWhat is an example of a risk you can control?2.a.Being in an earthquake b.Driving a car c.Flying in an airplaneWhat is an example of a natural risk?3.a.Going out in the sunb.Living near a nuclear power plantc.Flying in an airplaneWhat is an example of an everyday risk?4.a.Being in an earthquake b.Flying in an airplane c.Walking down stairs5.Explain the difference between actual and perceived risk.Give an example.An actual risk is the real risk of being hurt or killed.A perceived risk is the risk peo ple feel.For example,some people feel that flying is more dangerous than driving. However,more people are killed in car accidents than in airplane accidents.6.Explain the difference between controlled and uncontrolled risk.Give an example.A controlled risk is a risk people can control.An uncontrolled risk is a risk they can’tcontrol.For example,people are in control when they are driving.However,the pil ot is in control when they are flying in an airplane.Unit12The Electronic BrainWhen was ENIAC built?1.a.From1943to1945 b.From1953to1955 c.From1963to1965Who designed ENIAC?2.a.The U.S.Army b.IBMc.Mauchly and EckertHow many calculations could ENIAC make per second?3.a.Five hundred b.Five thousand c.Five millionHow big was ENIAC?4.a.The size of an1,800-square-foot room b.The size of an2,500-square-foot r oom c.The size of an5,000-square-foot room5.Why was ENIAC built?During World War II,the U.S.Army was doing scientific projects.Women used addi ng machines to do the calculations by hand.However,this process was slow and th ere were errors.The army wanted a way to do faster and better calculations.6.Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist.He wanted to build a computer that could predict the wea ther.Eckert was an electrical engineering student.He liked to build complex electron ic machines.。
朗文英语听说教程1_答案
朗文英语听说教程（一）Quiz Unit 1 HappinessWhat did psychologists want to find out ?1. a. Which people are happy b. What makes people happy c. How people define happinessHow do happy people feel about their lives ?2. a. They like everything. b. They want to change. c. They are satisfied.Why are happy people optimistic ?3.a.They have few problems. b.They don’t worry much. c. They have negative attitudes.What factor is most important for happiness ?4. a. Good relationships b. A successful career c. A lot of money5. Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are. Then they asked questio ns to find out about their personalities. They looked at the differences between happy people and unhappy people.6. What three personality factors do happy people have?Happy people are satisfied with themselves. They are also optimistic about their probl ems. In addition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)What is genetically modified food ?1. a. Fresh food b. Dangerous food c. Altered foodWhat genetically modified fruit did the speaker mention ?2. a. Strawberries b. Apples c. BananasWhat is a benefit of genetically modified food ?3. a. It needs fewer pesticides. b. It grows in less space. c. It dominates the enviro nment.What is a risk of genetically modified food ?4. a. It may stay fresh longer. b. It may be more expensive. c. It may be harmful t o people.5. What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides. Genetically modified food/plants gr ow better than normal. In addition, they stay fresh longer after they are harvested.6. What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat t hem.Unit 3 Public Art (2’:02”)What is public art ?1. a. Art in museums b. Art in people’s houses c. Art in public placesWhat sculpture is an example of realistic art ?2. a. Spoonbridge and Cherry (spoon and cherry) b. Non-Violence (gun in knot) c. Peace (woman on horse)What concept do two of the sculptures in the lecture symbolize ?3. a. Public art b. Surrealism c. PeaceWhat is the main purpose of public art ?4. a. To make people go to museums b. T o make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6. What is surrealistic art? Give an example.Surrealistic art shows things that are strange or impossible. Non-Violence, the sculptur e of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to AntarcticaWhen did Shackleton and his crew make their journey ?1. a. From 1912 to 1914 b. From 1914 to 1916 c. From 1916 to 1918Where did Shackleton and five men go for help ?2. a. South Georgia Island b. Elephant Island c. ArgentinaWhat finally happened to Shacklenton and his crew ?3. a. Everyone died. b. Some were rescued. c. Everyone was rescued.What finally happened to the Endurance ?4. a. It reached America. b. It sank near Antarctica. c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. What did Shackleton and his crew eat when they were living on ice?First, they ate supplies from the ship. Then they hunted animals in the area. Finally, th ey killed and ate their dogs.Unit 5 Violence on Television (2’:11”)How much TV does the average American child watch ?1. a. Three to four hours a day b. Three to four hours a week c. Thirty to forty h ours a weekWhat TV shoes have the most violent acts ?2. a. Movies b. Cartoons c. The newsHow many violent acts does the average child see on television by age twelve ? 3. a. About 1,000 b. About 10,000 c. About 100,000What did the two studies show ?4. a. TV violence is linked to real violence. b. TV violence is not harmful for childre n. c. TV violence is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children? The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age ei ght. Then they studied the same children at age eighteen. The children who watcheda lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Learn? (2’:06”)What do animals learn new skills ?1. a. Before the critical period b. During the critical period c. After the critical peri odWhat must young kittens learn to do ?2. a. See b. Eat c. MeowWhat must young songbirds learn to do ?3. a. See b. Eat c. SingWhat changes after the critical period in humans ?4. a. The ability to hear sounds b. The ability to pronounce sounds c. The size of the brain5. Define critical period. Give an example.The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. What is difficult for adult language learners? Why?Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accentUnit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)What is the principle of common good ?1. a. Do what is best for most people. b. Do what is best for everybody. c. Do wh at is best for yourself.What is the principle of individual rights ?2. a. Take care of other people. b. Do what is best for yourself. c. Make your own decisions.Whose writings is the principle of individual rights based on ?3. a. Aristotle b. Kant c. BenthamWhat ethical principle can be used to justify lying ?4. a. The principle of individual rights b. The principle of individual good c. The pr inciple of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6. Use an ethical principle to explain how the friend can justify lying to the dying wo man. Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I”statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about? Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit 11 Risking ItWhat activity has a high perceived risk ?1. a. Flying in an airplane b. Driving a car c. Riding a bicycleWhat is an example of a risk you can control ?2. a. Being in an earthquake b. Driving a car c. Flying in an airplaneWhat is an example of a natural risk ?3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplaneWhat is an example of an everyday risk ?4. a. Being in an earthquake b. Flying in an airplane c. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.An actual risk is the real risk of being hurt or killed. A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. Howe ver, more people are killed in car accidents than in airplane accidents.6. Explain the difference between controlled and uncontrolled risk. Give an example. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’t control. For example, people are in control when they are driving. However, the pilot i s in control when they are flying in an airplane.Unit 12 The Electronic BrainWhen was ENIAC built ?1. a. From 1943 to 1945 b. From 1953 to 1955 c. From 1963 to 1965Who designed ENIAC ?2. a. The U.S. Army b. IBM.. . ...c. Mauchly and EckertHow many calculations could ENIAC make per second ?3. a. Five hundred b. Five thousand c. Five millionHow big was ENIAC ?4. a. The size of an 1,800-square-foot room b. The size of an 2,500-square-foot ro om c. The size of an 5,000-square-foot room5. Why was ENIAC built?During World War II, the U.S. Army was doing scientific projects. Women used adding machines to do the calculations by hand. However, this process was slow and there w ere errors. The army wanted a way to do faster and better calculations.6. Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist. He wanted to build a computer that could predict the weath er. Eckert was an electrical engineering student. He liked to build complex electronic machines.. 学习参考.。
朗文英语听说教程第一册答案.doc
（朗文英语听说教程）Student Book Answer KeysUnit 1 HappinessVocabulary Preview, Part A, pages 2-31. a2. c3. a4. b5. a6. a7. c 8. c 9. b10. bVocabulary Preview, Part B, page 41. a2. b3. a4. a5. bTaking Better Notes, page 5Possible Answers:1. The lecture is about happiness.2. The main ideas are on the left side of the page. The main ideas are “physical ” and “psychological. ”3. The details are indented below the main ideas. The details are “smiling ”/ “slow heartbeat ”and “not worried ”/ “thinking clearly. ”Listening for Main Ideas, Part B, page 6Check these factors: Being satisfied with yourself, Being optimistic, Having good relationship.Listening for Details, Part B, page 71. T2. F3. T4. F5. F6. F7. T8. FUsing Your Notes, Part B, pages 7-8(Note: Even-numbered answers may vary.)1. Optimistic2. Don ’tworry about problems3. Many close relationships4. Family and friends5. Always want to change6. Lose weight7. Assume things will get worse 8. Worry about their problems 9. Few friends10. Work too muchUnit 2 New Kinds of FoodVocabulary Preview, Part A, pages 11-121.b2.c3. c4. b5. c6. b7. a8. c9. a10. bVocabulary Preview, Part B, page 121. a2. b3. a4. b5.b6.b7. a 8. b 9. b10. aVocabulary Preview, Part C, page 131. altered 6.pesticides2. dominate7. normal 3. environment8.harvest 4. fresh 5. benefits9. risks 10.consumeTaking Better Notes, pages 13-14Possible Answers:1. This lecture is about growing organic food.2. The notes are divided into benefits and risks.3. Two benefits are two risks are listed.Listening for Main Ideas, Part B, page 15Benefits: a,b,dRisks: b,c,eListening for Details, Part B, page 151. corn2. strawberry3. tomato4. tomato5.corn6.strawberryUsing Your Notes, Part B, page 16(Note: Odd-numbered answers may vary.)1.Corn kills insects that eat the plant.2.Grow better.3.Tomato stays fresh for two months.4.Dominate other plants.5.Corn can hurt butterflies that live nearby.6.Harmful to peopleUnit 3 Public ArtVocabulary Preview, Part A, pages 19-201.a2. a3. c4.a5. b6. c7. b8. a9. a10. aVocabulary Preview, Part B, page 201. b2. a3. b4. b5. aVocabulary Preview, Part C, page 211.concept2.realistic3.features4. illustrate5.surrealsitc6.peace7.huge8.promote9.interpret10.symbolizesTaking Better Notes, pages 21-22Possible Answers:1.The name of the sculptures is Knot .2.Cosimo Cavallaro made it.3.Knot was made in 1996. It is 100 feet by 16 feet by 8 feet and weighs 2,400 pounds. It is made of rusted steel.4.The sculputure symbolizes human feelings and confusion.Listening for Main Ideas, Part B, page241. Spoonbridge2. Peace3. Non-Violence and CherryListening for Details, Part B, page 241. F2. T3. F4. T5. T6. FUsing Your Notes, Part B, page 25Possible Answers:1.Public art is usually outdoors in public places. It is becoming more popular.2.One purpose of public art is to make cities more beautiful and interesting and let peopleenjoy art.3.One example is Spoonbridge and Cherry . It is a huge metal sculpture. It is silver and red. It ’s an example of pop art, which is art about everyday things.4.Another purpose of pubic art is to illustrate concepts or to promote beliefs.5.One example is Peace. It is a statue of a woman on a horse, and it is a realistic statue. It is a symbol of peace.6.Another example is Non-Violence . It is a metal sculpture. It looks like a gun tied in a knot. This is impossible, so this sculpture is an example of surrealism. Its purpose is to promote peace.Unit 4Journey to AntarcticaVocabulary Preview, Part B, page 281.g2. c3. d4. j5. h6. e7. i8. b9. f10. aTaking Better Notes, pages 29-301. 1907-19092. 8/7/19073. 1/19084.10/29/19085. > 2 mos.6. 1/9/1909Listening for Main Ideas, Part B, page 31Number the events as follows: 1, 4, 3, 2, 6, 7, 5Listening for Details, Part B, page 321. T2. F3.F4. F5. T6. T7. F8.FUsing Your Notes, Part B, pages 32-332. Jan. 183. Oct. 274. April 95. May 206. Aug. 30Unit 5Violence on TelevisionVocabulary Preview, Part A, pages 36-371. a2. a3. b4. b5. c6. b7. c8. a9. c 10. aVocabulary Preview, Part B, page 371.a2. a3. b4. b5. aVocabulary Preview, Part C, page 381. act2. long-term3.average4.focused5.impact6.estimate7. characters8. immediate9.assess10. linkTaking Better Notes, pages38-39Answers will vary.Listening for Main Ideas, Part B, page 39Number the items in this order: 4, 2, 3, 1Listening for Details, Part B, page 401. c2. a3. b4. a5. c6. b7. c8. bUsing Your Notes, Part B, page 41Sample Corrected Sentences:--Almost 98% of American families have a television.--Cartoons have more acts of violence than adult TV shows.--A child sees about 100,000 acts of violence by age 12.--When children watch a lot of TV , they are more violent when they are older.Unit 6 Too Old to Learn?Vocabulary Preview, Part B, page 441. f2. c3. g4. h5. a6. j7.e8. b9. i 10. d Vocabulary Preview, Part C, page 451.remove2.adolesecnts3.skill4.evidence5.conclude6. theory7.native8.period9.accent 10.criticalTaking Better Notes, pages 45-46Sample Rewritten Notes:1. L12. L23. Diff. between L1+L2Listening for Main Ideas, Part B, page 471. b2. b3. cListening for Details, Part B, page 481. a2. b3. a4. c5. bUsing Your Notes, Part B, page 491. animals or humans2. to sing3. hear parent’s song4. to see5.have light6. to speak without accent7. be youngUnit 7 Are We Alone?Vocabulary Preview, Part A, page 52Paragraph 11. c2. b3. d4. aParagraph 21. c2. a3. bParagraph 31. b2. c3. aVocabulary Preview, Part B, page 531. beings 6.range2. galaxy7.signal3. light years8.locate4. investigate9.restricted5. approximately10.relescopeTaking Better Notes, pages 54-551.What does SETI stand for?2.How did the SETI project begin?Listening for Main Ideas, Part B, page 55Number the questions in this order: 2, 1, 4, 3Listening for Details, Part B, page 561. a2. a3. b4.b5.a6. cUsing Your Notes, Part B, page 57Possible Answers:1.⋯ there re 400 billion stars in our galaxy and 100 billion galaxies in the universe. Other planets can probably support life similar to life on earth.2.⋯ using radio telescopes to listen for radio signals from space.3.⋯ we may locate other intelligent beings.4.⋯ radio signals travel quickly through space and have a long range.5.⋯ travel at the speed of light. A radio signal takes four years to reach us from the nearest galaxy, Alpha Centauri. Alpha Centauri is 4.2 light years away.6.⋯ travel 10 miles per second. It would take 60,000 years for a rocket to travel to us from the nearest galaxy.7.⋯ have a long range. They can travel long distances and are not restricted to one area.8.⋯ are restricted to traveling in one direction.Unit 8Do the Right ThingVocabulary Preview, Part A, pages 60-611.a2.b3. b4. c5. c6.a7.b8. a9. c 10.cVocabulary Preview, Part B, page 621. a. ability b. right2. a. funeral b. principle3. a. analyze b. justify4. a. source b. respect5. a. individual b. commonVocabulary Preview, Part C, page 621. individual2. right3.respect4.source5.ability6.funeral7.principlesmon9.analyze 10. justifyTaking Better Notes, page 63Possible Answers:1. The term “ethics”and “ethical decision ”are defined. The terms are underlined to show that they are important.2. The definition for “ethics”is “principles for deciding right and wrong. ”The definition for “ethical decision”is “good or correct decision. ”The notes show that they are definitions by showing the key word or phrase on the left and the definition on the right.Listening for Main Ideas, Part B, page 641. c2. b3. bListening for Details, Part B, page 65Individual Rights: 1, 3, 6Common Good: 2, 4, 5Using Your Notes, Part B, pages 66-67Possible Answers:Note Card 11.right2.think freely and make his or her own decisions3.wrongNote Card 21.the most people2.the fewestpeople Note Card 31.not lie to the woman2.lying is always wrong3.lie to the woman and give the money to the school4.the money will help more peopleUnit 9 A Good Night ’s SleepVocabulary Preview, Part A, pages 70-711. a2.b3.a4.c5. b6.c7. a8. c9. a10. bVocabulary Preview, Part B, pages 71-72Paragraph 11. survey2. habits3. consequence4. relatedParagraph 21. require2. minimum3. functionParagraph 31. creates2. recognize 3 depriveVocabulary Preview, Part C, page 721. recognize2. consequence3. habit4. minimum5. related6. function7.require8.creates9.survey 10.deprivation Taking Better Notes, pages 72-73Possible Answers:1.Forty-four people of teenagers watch TV before bed and 35 percent drink soda with caffeine. The consequence is that they go to bed late and don’tsleep well.2.Most teens get fewer than eight hours of sleep a night.3.Ten percent of teens are late for school, 60 percent are tired at school, and 15 percent fall asleep in class.Listening for Main Ideas, Part B, page 741. a, c2. b, cListening for Details, Part B, page 751.F (Many people don ’trecognize that sleep deprivation is a serious health problem)2.T3.F (Thirty percent of Americans work more than fifty hours a week.)4.T5.T6.T7.F (There are 100,000 sleep-related car accidents in the U.S. each year.)8.TUsing Your Notes, Part B, pages 75-76Possible Answers:1.work over fifty hours a week2.less time for other things, including sleep3.twenty-four hours a day4.stay up late watching TV, using Internet5.American usually sleepy6.Americans make mistakes because sleepy7.sleep-related accidents a year8.injuries9.deaths10.sleepy while driving11.fall asleep drivingUnit 10 Negotiating for Success Vocabulary Preview, Part A, page 791. e2. d3. c4. b5. a6. i7. h8. f9. g 10.jVocabulary Preview, Part B, page 801.a2. a3. b4. a5. b6. a7. a8. a9. b 10. bTaking Better Notes, pages 81-821. joining two companies2. handing in homework late3. where to go on vacation4. choosing a TV game showListening for Main Ideas, Part B, page 831. b2. a3. cListening for Details, Part B, pages 83-841. a2. b3. b4. b5. b6. aUsing Your Notes, Part B, page 84Possible answers:1.You aren’tdoing your workmunicate3.I4.I’m worried because the work isn ’tdone.5.of you6.the project will be lateUnit 11 Risking ItVocabulary Preview, Part A, page 88Paragraph 11.e2.c3. d4. b5.aParagraph 21.e2. c3. b4. d5.aVocabulary Preview, Part B, page 891. perceives2. injuries3.circumstances4. everyday5.versus6.significant7.natural8. actual9.occur 10.control Vocabulary Preview, Part C, page 891. circumstance2. significant3. control4.natural5.versus6.perceive7.actual8.everday9. injure 10.occurTaking Better Notes, page 901. higher2. lower3. more4. riskier thanListening for Main Ideas, Part B, page 91Number the topics as follows: 2, 4, 1, 3Listening for Details, Part B, pages 91-921. a2. b3. a4. a5. a6. bUsing Your Notes, Part B, pages 92Possible Answers:1. Actual risk2. on control3.Driving4.Natural5.Out in sun6. Unusual events vs. everyday activities7. At homeUnit 12The Electronic BrainVocabulary Preview, Part A, pages 95Paragraph 11. b2. c3. e4. d5. aParagraph 21. d2. a3. c4. b5. eVocabulary Preview, Part B, page 961.calculation2.program3.by hand4.an error5.previous6.technology7.design8.engineer9.elements plex Vocabulary Preview, Part C page 961.previous2. engineer3. by hand4. complex5.technology6. error7.program8.design9.calculaition 10.elements Taking Better Notes, page 97Answers will vary.Listening for Main Ideas, Part B, page 981. a2. a3. a4. bListening for Details, Part B, page 991.F (The ENIAC project was started in the middle of World War II.)2.F (The U.S. Army wanted the computer to do faster calculations.)3.T4.F (John Mauchly was a 35-year-old physicist who was interested in the weather.)5.T6.T7.F (ENIAC could do 5,000 calculations per second)8.T9.F (Mauchly and Eckert didn ’tmake a lot of money from their work with computers.)10. F (ENIAC was used until 1955.)Using Your Notes, Part B, page100Possible Answers:1.ENIAC was built between 1943 and1945 at the University of Pennsylvania in the United States.2.The U.S. Army wanted computers that could do faster calculations without errors.3. John Mauchly was a35-year-old physicist. He wanted to build a computer that could predictthe weather.4.J. Presper Ekhert was a 24-year-old Ph. D. student studying engineering. He loved to build complex machines.5.ENIAC filled an 1,800-square-foot-room. It had 40 different parts in a U-shape around the room. Each element was about 9 feet tall.6.ENIAC could do 5,000 calculations per second.7.After the ENIAC project, the engineers started a company designing, building, and selling computers. They built two new types of computers and worked with computers for the rest of their careers.8.ENIAC was used until 1955.。
朗文英语听说教程1-答案
朗文英语听说教程（一）Quiz Unit 1 HappinessWhat did psychologists want to find out ?1. a. Which people are happy b. What makes people happy c. How people define happiness How do happy people feel about their lives ?2. a. They like everything. b. They want to change. c. They are satisfied.Why are happy people optimistic ?3.a.They have few problems. b.They don’t worry much. c. They have negative attitudes. What factor is most important for happiness ?4. a. Good relationships b. A successful career c. A lot of money5. Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6. What three personality factors do happy people have?Happy people are satisfied with themselves. They are also optimistic about their problems. In add ition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)What is genetically modified food ?1. a. Fresh food b. Dangerous food c. Altered foodWhat genetically modified fruit did the speaker mention ?2. a. Strawberries b. Apples c. BananasWhat is a benefit of genetically modified food ?3. a. It needs fewer pesticides. b. It grows in less space. c. It dominates the environment. What is a risk of genetically modified food ?4. a. It may stay fresh longer. b. It may be more expensive. c. It may be harmful to people.5. What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6. What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)What is public art ?1. a. Art in museums b. Art in people’s houses c. Art in public placesWhat sculpture is an example of realistic art ?2. a. Spoonbridge and Cherry (spoon and cherry) b. Non-Violence (gun in knot) c. Peace (wom an on horse)What concept do two of the sculptures in the lecture symbolize ?3. a. Public art b. Surrealism c. PeaceWhat is the main purpose of public art ?4. a. To make people go to museums b. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture ofa large spoon with a cherry, is an example of pop art.6. What is surrealistic art? Give an example.Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to AntarcticaWhen did Shackleton and his crew make their journey ?1. a. From 1912 to 1914 b. From 1914 to 1916 c. From 1916 to 1918Where did Shackleton and five men go for help ?2. a. South Georgia Island b. Elephant Island c. ArgentinaWhat finally happened to Shacklenton and his crew ?3. a. Everyone died. b. Some were rescued. c. Everyone was rescued.What finally happened to the Endurance ?4. a. It reached America. b. It sank near Antarctica. c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. What did Shackleton and his crew eat when they were living on ice?First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed an d ate their dogs.Unit 5 Violence on Television (2’:11”)How much TV does the average American child watch ?1. a. Three to four hours a day b. Three to four hours a week c. Thirty to forty hours a week What TV shoes have the most violent acts ?2. a. Movies b. Cartoons c. The newsHow many violent acts does the average child see on television by age twelve ?3. a. About 1,000 b. About 10,000 c. About 100,000What did the two studies show ?4. a. TV violence is linked to real violence. b. TV violence is not harmful for children. c. TV violen ce is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age eight. Then th ey studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Learn? (2’:06”)What do animals learn new skills ?1. a. Before the critical period b. During the critical period c. After the critical periodWhat must young kittens learn to do ?2. a. See b. Eat c. MeowWhat must young songbirds learn to do ?3. a. See b. Eat c. SingWhat changes after the critical period in humans ?4. a. The ability to hear sounds b. The ability to pronounce sounds c. The size of the brain5. Define critical period. Give an example.The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. What is difficult for adult language learners? Why?Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accentUnit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)What is the principle of common good ?1. a. Do what is best for most people. b. Do what is best for everybody. c. Do what is best for y ourself.What is the principle of individual rights ?2. a. Take care of other people. b. Do what is best for yourself. c. Make your own decisions. Whose writings is the principle of individual rights based on ?3. a. Aristotle b. Kant c. BenthamWhat ethical principle can be used to justify lying ?4. a. The principle of individual rights b. The principle of individual good c. The principle of co mmon good5. Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money. He w anted to give the money to a school for homeless children.6. Use an ethical principle to explain how the friend can justify lying to the dying woman. Following the principle of common good, the friend will help more people if he gives the money to the s chool for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I”statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit 11 Risking ItWhat activity has a high perceived risk ?1. a. Flying in an airplane b. Driving a car c. Riding a bicycleWhat is an example of a risk you can control ?2. a. Being in an earthquake b. Driving a car c. Flying in an airplaneWhat is an example of a natural risk ?3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplaneWhat is an example of an everyday risk ?4. a. Being in an earthquake b. Flying in an airplane c. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.An actual risk is the real risk of being hurt or killed. A perceived risk is the risk people feel. For exa mple, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6. Explain the difference between controlled and uncontrolled risk. Give an example. A controlledrisk is a risk people can control. An uncontrolled risk is a risk they can’tcontrol. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic BrainWhen was ENIAC built ?1. a. From 1943 to 1945 b. From 1953 to 1955 c. From 1963 to 1965Who designed ENIAC ?2. a. The U.S. Army b. IBMc. Mauchly and EckertHow many calculations could ENIAC make per second ?3. a. Five hundred b. Five thousand c. Five millionHow big was ENIAC ?4. a. The size of an 1,800-square-foot room b. The size of an 2,500-square-foot room c. The size of an 5,000-square-foot room5. Why was ENIAC built?During World War II, the U.S. Army was doing scientific projects. Women used adding machines to do the calculations by hand. However, this process was slow and there were errors. The army w anted a way to do faster and better calculations.6. Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist. He wanted to build a computer that could predict the weather. Eckert w as an electrical engineering student. He liked to build complex electronic machines.。
朗文英语听说教程1-3教师手册课后练习题含答案
朗文英语听说教程1-3教师手册课后练习题含答案前言朗文英语听说教程是一套针对英语学习者的综合语言教材，其中1至3册主要涵盖了初学者英语语法、词汇和听说技能的基础。
本篇文档是朗文英语听说教程1-3的教师手册中所附带的课后练习题答案，供教师参考学生答案是否正确。
课后练习题答案Unit 1a.Hi, this is Mei. (2)b.Hi, Mei. This is John. How are you? (2)c.I’m good, thanks. How are you? (3)a.What do you do? (2)b.I am a student. (2)a.Where are you from? (2)b.I’m from China. (2)a.What’s your phone number? (2)b.It’s 555-1234. (2)a.Excuse me. (1)b.Yes? (1)c.Do you speak English? (2)d.A little. (1)e.Can you help me, please? (2)Unit 2a.What did you do last night? (3)b.I watched TV. (2)a.What time do you usually get up? (4)b.I usually get up at six. (3)a.What’s your favorite color? (3)b.My favorite color is blue. (3)a.What do you like to do? (4)b.I like to read books. (3)a.Excuse me. (1)b.Yes? (1)c.How do you spell your name? (4)d.M-A-R-Y. (1)Unit 3a.Where did you go last weekend? (4)b.I went to the park. (3)a.What time do you go to bed? (5)b.I usually go to bed at 10 o’clock. (6)a.What’s your favorite food? (4)b.My favorite food is pizza. (3)a.What do you want to do this weekend? (4)b.I want to go shopping. (3)a.Excuse me. (1)b.Yes? (1)c.How do you say “早上好” in English? (5)d.Good morning. (2)结束语以上是朗文英语听说教程1-3教师手册中所附带的课后练习题答案。
朗文英语听说教程第一册答案
（朗文英语听说教程）Student Book Answer KeysUnit 1 HappinessVocabulary Preview, Part A, pages 2-31. a2. c3. a4. b5. a6. a7. c8. c9. b 10. bVocabulary Preview, Part B, page 41. a2. b3. a4. a5. bTaking Better Notes, page 5Possible Answers:1. The lecture is about happiness.2. The main ideas are on the left side of the page. The main ideas are “physical ”and “psychological.”3. The details are indented below the main ideas. The details are “smiling”/ “slow heartbeat” and “not worried”/ “thinking clearly.”Listening for Main Ideas, Part B, page 6Check these factors: Being satisfied with yourself, Being optimistic, Having good relationship.Listening for Details, Part B, page 71.T2. F3. T4. F5. F6. F7. T8. FUsing Your Notes, Part B, pages 7-8(Note: Even-numbered answers may vary.)1. Optimistic2. Don’t worry about problems3. Many close relationships4. Family and friends5. Always want to change6. Lose weight7. Assume things will get worse 8. Worry about their problems 9. Few friends10. Work too muchUnit 2 New Kinds of FoodVocabulary Preview, Part A, pages 11-121.b2.c3. c4. b5. c6. b7. a8. c9. a 10. bVocabulary Preview, Part B, page 121. a2. b3. a4. b5.b6.b7. a8. b9. b 10. aVocabulary Preview, Part C, page 131. altered2. dominate3. environment4. fresh5. benefits6.pesticides7. normal8.harvest9. risks 10.consumeTaking Better Notes, pages 13-14Possible Answers:1. This lecture is about growing organic food.2. The notes are divided into benefits and risks.3. Two benefits are two risks are listed.Listening for Main Ideas, Part B, page 15Benefits: a,b,dRisks: b,c,eListening for Details, Part B, page 151. corn2. strawberry3. tomato4. tomato5.corn6.strawberryUsing Your Notes, Part B, page 16(Note: Odd-numbered answers may vary.)1. Corn kills insects that eat the plant.2. Grow better.3. Tomato stays fresh for two months.4. Dominate other plants.5. Corn can hurt butterflies that live nearby.6. Harmful to peopleUnit 3 Public ArtVocabulary Preview, Part A, pages 19-201.a2. a3. c4.a5. b6. c7. b8. a9. a 10. aVocabulary Preview, Part B, page 201. b2. a3. b4. b5. aVocabulary Preview, Part C, page 211.concept2.realistic3.features4. illustrate5.surrealsitc6.peace7.huge8.promote9.interpret 10.symbolizesTaking Better Notes, pages 21-22Possible Answers:1. The name of the sculptures is Knot.2. Cosimo Cavallaro made it.3. Knot was made in 1996. It is 100 feet by 16 feet by 8 feet and weighs 2,400 pounds. It is made of rusted steel.4. The sculputure symbolizes human feelings and confusion.Listening for Main Ideas, Part B, page241. Spoonbridge2. Peace3. Non-Violence and CherryListening for Details, Part B, page 241. F2. T3. F4. T5. T6. FUsing Your Notes, Part B, page 25Possible Answers:1. Public art is usually outdoors in public places. It is becoming more popular.2. One purpose of public art is to make cities more beautiful and interesting and let people enjoy art.3. One example is Spoonbridge and Cherry. It is a huge metal sculpture. It is silver and red. It’s an example of pop art, which is art about everyday things.4. Another purpose of pubic art is to illustrate concepts or to promote beliefs.5. One example is Peace. It is a statue of a woman on a horse, and it is a realistic statue. It is a symbol of peace.6. Another example is Non-Violence. It is a metal sculpture. It looks like a gun tied in a knot. This is impossible, so this sculpture is an example of surrealism. Its purpose is to promote peace.Unit 4 Journey to AntarcticaVocabulary Preview, Part B, page 281.g2. c3. d4. j5. h6. e7. i8. b9. f 10. aTaking Better Notes, pages 29-301. 1907-19092. 8/7/19073. 1/19084.10/29/19085. > 2 mos.6. 1/9/1909Listening for Main Ideas, Part B, page 31Number the events as follows: 1, 4, 3, 2, 6, 7, 5Listening for Details, Part B, page 321. T2. F3.F4. F5. T6. T7. F8.FUsing Your Notes, Part B, pages 32-332. Jan. 183. Oct. 274. April 95. May 206. Aug. 30Unit 5 Violence on TelevisionVocabulary Preview, Part A, pages 36-371. a2. a3. b4. b5. c6. b7. c8. a9. c 10. aVocabulary Preview, Part B, page 371.a2. a3. b4. b5. aVocabulary Preview, Part C, page 381. act2. long-term3.average4.focused5.impact6.estimate7. characters8. immediate9.assess 10. linkTaking Better Notes, pages 38-39Answers will vary.Listening for Main Ideas, Part B, page 39Number the items in this order: 4, 2, 3, 1Listening for Details, Part B, page 401. c2. a3. b4. a5. c6. b7. c8. bUsing Your Notes, Part B, page 41Sample Corrected Sentences:--Almost 98% of American families have a television.--Cartoons have more acts of violence than adult TV shows.--A child sees about 100,000 acts of violence by age 12.--When children watch a lot of TV, they are more violent when they are older.Unit 6 Too Old to Learn?Vocabulary Preview, Part B, page 441. f2. c3. g4. h5. a6. j7.e8. b9. i 10. d Vocabulary Preview, Part C, page 451.remove2.adolesecnts3.skill4.evidence5.conclude6. theory7.native8.period9.accent 10.criticalTaking Better Notes, pages 45-46Sample Rewritten Notes:1. L12. L23. Diff. between L1+L2Listening for Main Ideas, Part B, page 471. b2. b3. cListening for Details, Part B, page 481. a2. b3. a4. c5. bUsing Your Notes, Part B, page 491. animals or humans2. to sing3. hear parent’s song4. to see5.have light6. to speak without accent7. be youngUnit 7 Are We Alone?Vocabulary Preview, Part A, page 52Paragraph 11. c2. b3. d4. aParagraph 21. c2. a3. bParagraph 31. b2. c3. aVocabulary Preview, Part B, page 531. beings2. galaxy3. light years4. investigate5. approximately6.range7.signal8.locate9.restricted 10.relescopeTaking Better Notes, pages 54-551. What does SETI stand for?2. How did the SETI project begin?Listening for Main Ideas, Part B, page 55Number the questions in this order: 2, 1, 4, 3Listening for Details, Part B, page 561. a2. a3. b4.b5.a6. cUsing Your Notes, Part B, page 57Possible Answers:1. … there re 400 billion stars in our galaxy and 100 billion galaxies in the universe. Other planets can probably support life similar to life on earth.2. …using radio telescopes to listen for radio signals from space.3. … we may locate other intelligent beings.4. … radio signals travel quickly through space and have a long range.5. … travel at the speed of light. A radio signal takes four years to reach us from the nearest galaxy, Alpha Centauri. Alpha Centauri is 4.2 light years away.6. … travel 10 miles per second. It would take 60,000 years for a rocket to travel to us from the nearest galaxy.7. … have a long range. They can travel long distances and are not restricted to one area.8. … are restricted to traveling in one direction.Unit 8 Do the Right ThingVocabulary Preview, Part A, pages 60-611.a2.b3. b4. c5. c6.a7.b8. a9. c 10.cVocabulary Preview, Part B, page 621. a. ability b. right2. a. funeral b. principle3. a. analyze b. justify4. a. source b. respect5. a. individual b. commonVocabulary Preview, Part C, page 621. individual2. right3.respect4.source5.ability6.funeral7.principlesmon9.analyze 10. justifyTaking Better Notes, page 63Possible Answers:1. The term “ethics” and “ethical decision” are defined. The terms are underlined to show that they are important.2. The definition for “ethics”is “principles for deciding right and wrong.”The definition for “ethical decision”is “good or correct decision.”The notes show that they are definitions by showing the key word or phrase on the left and the definition on the right.Listening for Main Ideas, Part B, page 641. c2. b3. bListening for Details, Part B, page 65Individual Rights: 1, 3, 6Common Good: 2, 4, 5Using Your Notes, Part B, pages 66-67Possible Answers:Note Card 11. right2. think freely and make his or her own decisions3. wrongNote Card 21. the most people2. the fewest peopleNote Card 31. not lie to the woman2. lying is always wrong3. lie to the woman and give the money to the school4. the money will help more peopleUnit 9 A Good Night’s SleepVocabulary Preview, Part A, pages 70-711. a2.b3.a4.c5. b6.c7. a8. c9. a 10. bVocabulary Preview, Part B, pages 71-72Paragraph 11. survey2. habits3. consequence4. relatedParagraph 21. require2. minimum3. functionParagraph 31. creates2. recognize 3 depriveVocabulary Preview, Part C, page 721. recognize2. consequence3. habit4. minimum5. related6. function7.require8.creates9.survey 10.deprivation Taking Better Notes, pages 72-73Possible Answers:1. Forty-four people of teenagers watch TV before bed and 35 percent drink soda with caffeine. The consequence is that they go to bed late and don’t sleep well.2. Most teens get fewer than eight hours of sleep a night.3. Ten percent of teens are late for school, 60 percent are tired at school, and 15 percent fall asleep in class.Listening for Main Ideas, Part B, page 741. a, c2. b, cListening for Details, Part B, page 751. F (Many people don’t recognize that sleep deprivation is a serious health problem)2. T3. F (Thirty percent of Americans work more than fifty hours a week.)4. T5. T6. T7. F (There are 100,000 sleep-related car accidents in the U.S. each year.)8. TUsing Your Notes, Part B, pages 75-76Possible Answers:1. work over fifty hours a week2. less time for other things, including sleep3. twenty-four hours a day4. stay up late watching TV, using Internet5. American usually sleepy6. Americans make mistakes because sleepy7. sleep-related accidents a year8. injuries9. deaths10. sleepy while driving11. fall asleep drivingUnit 10 Negotiating for SuccessVocabulary Preview, Part A, page 791. e2. d3. c4. b5. a6. i7. h8. f9. g 10.jVocabulary Preview, Part B, page 801.a2. a3. b4. a5. b6. a7. a8. a9. b 10. bTaking Better Notes, pages 81-821. joining two companies2. handing in homework late3. where to go on vacation4. choosing a TV game showListening for Main Ideas, Part B, page 831. b2. a3. cListening for Details, Part B, pages 83-841. a2. b3. b4. b5. b6. aUsing Your Notes, Part B, page 84Possible answers:1. You aren’t doing your work2. communicate3. I4. I’m worried because the work isn’t done.5. of you6. the project will be lateUnit 11 Risking ItVocabulary Preview, Part A, page 88Paragraph 11.e2.c3. d4. b5.aParagraph 21.e2. c3. b4. d5.aVocabulary Preview, Part B, page 891. perceives2. injuries3.circumstances4. everyday5.versus6.significant7.natural8. actual9.occur 10.control Vocabulary Preview, Part C, page 891. circumstance2. significant3. control4.natural5.versus6.perceive7.actual8.everday9. injure 10.occurTaking Better Notes, page 901. higher2. lower3. more4. riskier thanListening for Main Ideas, Part B, page 91Number the topics as follows: 2, 4, 1, 3Listening for Details, Part B, pages 91-921. a2. b3. a4. a5. a6. bUsing Your Notes, Part B, pages 92Possible Answers:1. Actual risk2. on control3.Driving4.Natural5.Out in sun6. Unusual events vs. everyday activities7. At homeUnit 12 The Electronic BrainVocabulary Preview, Part A, pages 95Paragraph 11. b2. c3. e4. d5. aParagraph 21. d2. a3. c4. b5. eVocabulary Preview, Part B, page 961.calculation2.program3.by hand4.an error5.previous6.technology7.design8.engineer9.elements plex Vocabulary Preview, Part C page 961.previous2. engineer3. by hand4. complex5.technology6. error7.program8.design9.calculaition 10.elements Taking Better Notes, page 97Answers will vary.Listening for Main Ideas, Part B, page 981. a2. a3. a4. bListening for Details, Part B, page 991.F (The ENIAC project was started in the middle of World War II.)2.F (The U.S. Army wanted the computer to do faster calculations.)3.T4.F (John Mauchly was a 35-year-old physicist who was interested in the weather.)5.T6.T7.F (ENIAC could do 5,000 calculations per second)8.T9.F (Mauchly and Eckert didn’t make a lot of money from their work with computers.)10. F (ENIAC was used until 1955.)Using Your Notes, Part B, page100Possible Answers:1.ENIAC was built between 1943 and1945 at the University of Pennsylvania in the United States.2.The U.S. Army wanted computers that could do faster calculations without errors.3. John Mauchly was a35-year-old physicist. He wanted to build a computer that could predict the weather.4.J. Presper Ekhert was a 24-year-old Ph. D. student studying engineering. He loved to build complex machines.5. ENIAC filled an 1,800-square-foot-room. It had 40 different parts in a U-shape around the room. Each element was about 9 feet tall.6. ENIAC could do 5,000 calculations per second.7. After the ENIAC project, the engineers started a company designing, building, and selling computers. They built two new types of computers and worked with computers for the rest of their careers.8. ENIAC was used until 1955.。
朗文英语听说教程答案
朗文英语听说教程（一）Quiz Unit 1 HappinessWhat did psychologists want to find out ?1. a. Which people are happy b. What makes people happy c. How people define happiness How do happy people feel about their lives ?2. a. They like everything. b. They want to change. c. They are satisfied.Why are happy people optimistic ?3.a.They have few problems. b.They don’t worry much. c. They have negative attitudes.What factor is most important for happiness ?4. a. Good relationships b. A successful career c. A lot of money5. Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are. Then they asked questions to find o ut about their personalities. They looked at the differences between happy people and unhappy people.6. What three personality factors do happy people have?Happy people are satisfied with themselves. They are also optimistic about their problems. In add ition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)What is genetically modified food ?1. a. Fresh food b. Dangerous food c. Altered foodWhat genetically modified fruit did the speaker mention ?2. a. Strawberries b. Apples c. BananasWhat is a benefit of genetically modified food ?3. a. It needs fewer pesticides. b. It grows in less space. c. It dominates the environment. What is a risk of genetically modified food ?4. a. It may stay fresh longer. b. It may be more expensive. c. It may be harmful to people.5. What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better t han normal. In addition, they stay fresh longer after they are harvested.6. What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment. Also, they migh t hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)What is public art ?1. a. Art in museums b. Art in people’s houses c. Art in public placesWhat sculpture is an example of realistic art ?2. a. Spoonbridge and Cherry (spoon and cherry) b. Non-Violence (gun in knot) c. Peace (wom an on horse)What concept do two of the sculptures in the lecture symbolize ?3. a. Public art b. Surrealism c. PeaceWhat is the main purpose of public art ?4. a. To make people go to museums b. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture ofa large spoon with a cherry, is an example of pop art.6. What is surrealistic art? Give an example.Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to AntarcticaWhen did Shackleton and his crew make their journey ?1. a. From 1912 to 1914 b. From 1914 to 1916 c. From 1916 to 1918Where did Shackleton and five men go for help ?2. a. South Georgia Island b. Elephant Island c. ArgentinaWhat finally happened to Shacklenton and his crew ?3. a. Everyone died. b. Some were rescued. c. Everyone was rescued.What finally happened to the Endurance ?4. a. It reached America. b. It sank near Antarctica. c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed. 6. What did Shackleton and his crew eat when they were living on ice?First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed an d ate their dogs.Unit 5 Violence on Television (2’:11”)How much TV does the average American child watch ?1. a. Three to four hours a day b. Three to four hours a week c. Thirty to forty hours a week What TV shoes have the most violent acts ?2. a. Movies b. Cartoons c. The newsHow many violent acts does the average child see on television by age twelve ?3. a. About 1,000 b. About 10,000 c. About 100,000What did the two studies show ?4. a. TV violence is linked to real violence. b. TV violence is not harmful for children. c. TV violen ce is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children d o what they see on TV.6. How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age eight. Then th ey studied the same children at age eighteen. The children who watched a lot of violence TV wer e more violent at age eighteen.Unit 6 Too Old to Learn? (2’:06”)What do animals learn new skills ?1. a. Before the critical period b. During the critical period c. After the critical periodWhat must young kittens learn to do ?2. a. See b. Eat c. MeowWhat must young songbirds learn to do ?3. a. See b. Eat c. SingWhat changes after the critical period in humans ?4. a. The ability to hear sounds b. The ability to pronounce sounds c. The size of the brain5. Define critical period. Give an example.The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. What is difficult for adult language learners? Why?Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accentUnit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)What is the principle of common good ?1. a. Do what is best for most people. b. Do what is best for everybody. c. Do what is best for y ourself.What is the principle of individual rights ?2. a. Take care of other people. b. Do what is best for yourself. c. Make your own decisions. Whose writings is the principle of individual rights based on ?3. a. Aristotle b. Kant c. BenthamWhat ethical principle can be used to justify lying ?4. a. The principle of individual rights b. The principle of individual good c. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money. He w anted to give the money to a school for homeless children.6. Use an ethical principle to explain how the friend can justify lying to the dying woman. Followi ng the principle of common good, the friend will help more people if he gives the money to the s chool for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I”statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit 11 Risking ItWhat activity has a high perceived risk ?1. a. Flying in an airplane b. Driving a car c. Riding a bicycleWhat is an example of a risk you can control ?2. a. Being in an earthquake b. Driving a car c. Flying in an airplaneWhat is an example of a natural risk ?3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplaneWhat is an example of an everyday risk ?4. a. Being in an earthquake b. Flying in an airplane c. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.An actual risk is the real risk of being hurt or killed. A perceived risk is the risk people feel. For exa mple, some people feel that flying is more dangerous than driving. However, more people are kill ed in car accidents than in airplane accidents.6. Explain the difference between controlled and uncontrolled risk. Give an example. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’tcontrol. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic BrainWhen was ENIAC built ?1. a. From 1943 to 1945 b. From 1953 to 1955 c. From 1963 to 1965Who designed ENIAC ?2. a. The U.S. Army b. IBMc. Mauchly and EckertHow many calculations could ENIAC make per second ?3. a. Five hundred b. Five thousand c. Five millionHow big was ENIAC ?4. a. The size of an 1,800-square-foot room b. The size of an 2,500-square-foot room c. The size of an 5,000-square-foot room5. Why was ENIAC built?During World War II, the U.S. Army was doing scientific projects. Women used adding machines t o do the calculations by hand. However, this process was slow and there were errors. The army w anted a way to do faster and better calculations.6. Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist. He wanted to build a computer that could predict the weather. Eckert w as an electrical engineering student. He liked to build complex electronic machines.。
朗文英语听说教程1_答案.doc
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What is the main purpose of public art ?
4. a. To make people go to museumsb. To make artists more popular
Happy people are satisfied with themselves. They are also optimistic about their probl
ems. In addition, they have good relationships with their friends and family.
3.a.They have few problems.
b.They
don’
t worry much.
c. They have negative attitudes.
What factor is most important for happiness ?
4 . a. Good relationships
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Unit 3 Public Art (2’:02”)
What is public art ?
1. a. Art in museumsb. Art in people’shousesc. Art in public places
What sculpture is an example of realistic art ?
Unit 2 New Kinds of Food (1
’:50”)
What is genetically modified food ?
【免费下载】朗文英语听说教程1 答案
朗文英语听说教程（一）Quiz Unit 1 HappinessWhat did psychologists want to find out ?1. a. Which people are happy b. What makes people happy c. How people define happiness How do happy people feel about their lives ?2. a. They like everything. b. They want to change. c. They are satisfied.Why are happy people optimistic ?3.a.They have few problems. b.They don’t worry much. c. They have negative attitudes.What factor is most important for happiness ?4. a. Good relationships b. A successful career c. A lot of money5. Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are. Then they asked questions to find o ut about their personalities. They looked at the differences between happy people and unhappy people.6. What three personality factors do happy people have?Happy people are satisfied with themselves. They are also optimistic about their problems. In ad dition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)What is genetically modified food ?1. a. Fresh food b. Dangerous food c. Altered foodWhat genetically modified fruit did the speaker mention ?2. a. Strawberries b. Apples c. BananasWhat is a benefit of genetically modified food ?3. a. It needs fewer pesticides. b. It grows in less space. c. It dominates the environment. What is a risk of genetically modified food ?4. a. It may stay fresh longer. b. It may be more expensive. c. It may be harmful to people.5. What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better t han normal. In addition, they stay fresh longer after they are harvested.6. What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment. Also, they migh t hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)What is public art ?1. a. Art in museums b. Art in people’s houses c. Art in public placesWhat sculpture is an example of realistic art ?2. a. Spoonbridge and Cherry (spoon and cherry) b. Non-Violence (gun in knot) c. Peace (woman on horse)What concept do two of the sculptures in the lecture symbolize ?3. a. Public art b. Surrealism c. PeaceWhat is the main purpose of public art ?4. a. To make people go to museums b. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture ofa large spoon with a cherry, is an example of pop art.6. What is surrealistic art? Give an example.Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to AntarcticaWhen did Shackleton and his crew make their journey ?1. a. From 1912 to 1914 b. From 1914 to 1916 c. From 1916 to 1918Where did Shackleton and five men go for help ?2. a. South Georgia Island b. Elephant Island c. ArgentinaWhat finally happened to Shacklenton and his crew ?3. a. Everyone died. b. Some were rescued. c. Everyone was rescued.What finally happened to the Endurance ?4. a. It reached America. b. It sank near Antarctica. c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed. 6. What did Shackleton and his crew eat when they were living on ice?First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed an d ate their dogs.Unit 5 Violence on Television (2’:11”)How much TV does the average American child watch ?1. a. Three to four hours a day b. Three to four hours a week c. Thirty to forty hours a week What TV shoes have the most violent acts ?2. a. Movies b. Cartoons c. The newsHow many violent acts does the average child see on television by age twelve ?3. a. About 1,000 b. About 10,000 c. About 100,000What did the two studies show ?4. a. TV violence is linked to real violence. b. TV violence is not harmful for children. c. TV viole nce is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children d o what they see on TV.6. How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age eight. Then t hey studied the same children at age eighteen. The children who watched a lot of violence TV we re more violent at age eighteen.Unit 6 Too Old to Learn? (2’:06”)What do animals learn new skills ?1. a. Before the critical period b. During the critical period c. After the critical periodWhat must young kittens learn to do ?2. a. See b. Eat c. MeowWhat must young songbirds learn to do ?3. a. See b. Eat c. SingWhat changes after the critical period in humans ?4. a. The ability to hear sounds b. The ability to pronounce sounds c. The size of the brain5. Define critical period. Give an example.The critical period is when an animal or human can learn a new skill. For example, in humans the re is a critical period for language learning.6. What is difficult for adult language learners? Why?Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accentUnit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)What is the principle of common good ?1. a. Do what is best for most people. b. Do what is best for everybody. c. Do what is best for y ourself.What is the principle of individual rights ?2. a. Take care of other people. b. Do what is best for yourself. c. Make your own decisions. Whose writings is the principle of individual rights based on ?3. a. Aristotle b. Kant c. BenthamWhat ethical principle can be used to justify lying ?4. a. The principle of individual rights b. The principle of individual good c. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money. He w anted to give the money to a school for homeless children.6. Use an ethical principle to explain how the friend can justify lying to the dying woman. Followi ng the principle of common good, the friend will help more people if he gives the money to the s chool for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I” statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I” statement.A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit 11 Risking ItWhat activity has a high perceived risk ?1. a. Flying in an airplane b. Driving a car c. Riding a bicycleWhat is an example of a risk you can control ?2. a. Being in an earthquake b. Driving a car c. Flying in an airplaneWhat is an example of a natural risk ?3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplaneWhat is an example of an everyday risk ?4. a. Being in an earthquake b. Flying in an airplane c. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.An actual risk is the real risk of being hurt or killed. A perceived risk is the risk people feel. For exa mple, some people feel that flying is more dangerous than driving. However, more people are kill ed in car accidents than in airplane accidents.6. Explain the difference between controlled and uncontrolled risk. Give an example. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’tcontrol. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic BrainWhen was ENIAC built ?1. a. From 1943 to 1945 b. From 1953 to 1955 c. From 1963 to 1965Who designed ENIAC ?2. a. The U.S. Army b. IBMc. Mauchly and EckertHow many calculations could ENIAC make per second ?3. a. Five hundred b. Five thousand c. Five millionHow big was ENIAC ?4. a. The size of an 1,800-square-foot room b. The size of an 2,500-square-foot room c. The size of an 5,000-square-foot room5. Why was ENIAC built?During World War II, the U.S. Army was doing scientific projects. Women used adding machines t o do the calculations by hand. However, this process was slow and there were errors. The army wanted a way to do faster and better calculations.6. Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist. He wanted to build a computer that could predict the weather. Eckert w as an electrical engineering student. He liked to build complex electronic machines.。
(完整word版)朗文听说教程1听力题目且包含答案
朗文英语听说教程（一）QuizUnit 1 Happiness1. a. Which people are happyb. What makes people happyc. How people define happiness2. a. They like everything.b. They want to change.c. They are satisfied.3. a. They have few problems.b. They don’t worry much.c. They have negative attitudes.4. a. Good relationshipsb. A successful careerc. A lot of money5. Describe how psychologists learned what makes people happy.6. What three personality factors do happy people have?Answer Key1. b2. c3. b4. a5. Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6. Happy people are satisfied with themselves. They are also optimistic about their problems. In addition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)1. a. Fresh foodb. Dangerous foodc. Altered food2. a. Strawberriesb. Applesc. Bananas3. a. It needs fewer pesticides.b. It grows in less space.c. It dominates the environment.4. a. It may stay fresh longer.b. It may be more expensive.c. It may be harmful to people.5. What are three benefits of genetically modified food?6. What are three risks of genetically modified food?Answer Key1. c2. a3. a4. c5. Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6. Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)1. a. Art in museumsb. Art in people’s housesc. Art in public places2. a. Spoonbridge and Cherry (spoon and cherry)b. Non-Violence (gun in knot)c. Peace (woman on horse)3. a. Public artb. Surrealismc. Peace4. a. To make people go to museumsb. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.6. What is surrealistic art? Give an example.Answer Key1. c2. c3. c4. c5. Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6. Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to Antarctica1. a. From 1912 to 1914b. From 1914 to 1916c. From 1916 to 19182. a. South Georgia Islandb. Elephant Islandc. Argentina3. a. Everyone died.b. Some were rescued.c. Everyone was rescued.4. a. It reached America.b. It sank near Antarctica.c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?6. What did Shackleton and his crew eat when they were living on ice?Answer Key1. b2. a3. c4. b5. Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed and ate their dogs.Unit 5 Violence on Television (2’:11”)1. a. Three to four hours a dayb. Three to four hours a weekc. Thirty to forty hours a week2. a. Moviesb. Cartoonsc. The news3. a. About 1,000b. About 10,000c. About 100,0004. a. TV violence is linked to real violence.b. TV violence is not harmful for children.c. TV violence is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?6. How did researchers study the long-term of TV violence on children?Answer Key1. a2. b3. c4. a5. The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. The researchers studied how much violent television some children watched at age eight. Then they studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Lea rn? (2’:06”)1. a. Before the critical periodb. During the critical periodc. After the critical period2. a. Seeb. Eatc. Meow3. a. Seeb. Eatc. Sing4. a. The ability to hear soundsb. The ability to pronounce soundsc. The size of the brain5. Define critical period. Give an example.6. What is difficult for adult language learners? Why?Answer Key1. b2. a3. c4. b5. The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accent.Unit 7 Are We Alone? (2’:15”)1. a. Intelligent beingsb. Other galaxiesc. Rocket ships2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rockets4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?6. Why doesn’t the SETI project use rockets to look for intelligent life?Answer Key1. a2. c3. b4. b5. Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)1. a. Do what is best for most people.b. Do what is best for everybody.c. Do what is best for yourself.2. a. Take care of other people.b. Do what is best for yourself.c. Make your own decisions.3. a. Aristotleb. Kantc. Bentham4. a. The principle of individual rightsb. The principle of individual goodc. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.6. Use an ethical principle to explain how the friend can justify lying to the dying woman.Answer Key1. a2. c3. b4. c5. The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6. Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s Sleep1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habits2. a. Our modern lifestyleb. Feeling tiredc. Health problems3. a. Car accidentsb. Watching TVc. Family problems4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?6. How does feeling sleepy affect people at work?Answer Key1. b2. a3. a4. c5. A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for Success1. a. Solving the problemb. Talking about feelingsc. Using “I” statements2. a. To explain your opinionb. To solve the problemc. To avoid blaming others3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.4. a. The issue in the negotiationb. People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.Answer Key1. c2. c3. a4. b5. Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit 11 Risking It1. a. Flying in an airplaneb. Driving a carc. Riding a bicycle2. a. Being in an earthquakeb. Driving a carc. Flying in an airplane3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplane4. a. Being in an earthquakeb. Flying in an airplanec. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.6. Explain the difference between controlled and uncontrolled risk. Give an example.Answer Key1. a2. b3. a4. c5. An actual risk is the real risk of being hurt or killed.A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’t control. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic Brain1. a. From 1943 to 1945b. From 1953 to 1955c. From 1963 to 19652. a. The U.S. Armyb. IBMc. Mauchly and Eckert3. a. Five hundredb. Five thousandc. Five million4. a. The size of an 1,800-square-foot roomb. The size of an 2,500-square-foot roomc. The size of an 5,000-square-foot room5. Why was ENIAC built?6. Why did Mauchly and Eckert want to work on ENIAC?Answer Key1. a2. c3. b4. a5. During World War 错误！未找到引用源。
（完整版）朗文英语听说教程1-答案
Howrican child watch ?
1.a . Three to four hours a d a yb. Three to four hours a week c. Thirty to forty hours a week What TV shoes have the most violent acts ? 2. a. Movies b . Cartoons c. The news How many violent acts does the average child see on television by age twelve ? 3. a. About 1,000 b. About 10,0c0.0A bout 100,000
朗文英语听说教程（一）Quiz Unit 1 Happiness What did psychologists want to find out ? 1. a. Which people are happyb . What makes people hap p y c. How people define happiness How do happy people feel about their lives ? 2. a. They like everything. b. They want to chac.ngTeh. e y are satisfied. Why are happy people op mis c ?
2. a. Strawberries b. Apples c. Bananas What is a benefit of gene cally modified food ? 3. a. It needs fewer pesticide s . b. It grows in less space. c. It dominates the environment. What is a risk of gene cally modified food ? 4. a. It may stay fresh longer. b. It may be more expecn. sIivtem. ay be harmful to people. 5. What are three benefits of gene cally modified food? Gene cally modified food needs fewer pes cides. Gene cally modified food/plants grow be er t han normal. In addi on, they stay fresh longer a er they are harvested. 6. What are three risks of gene cally modified food? Gene cally modified food/plants may dominate other plants in the environment. Also, they migh t hurt wild animals and insects. They might even hurt the people who eat them.
(完整word版)朗文英语听说教程1_QUIZ题目及答案(word文档良心出品)
朗文英语听说教程（一）QuizUnit 1 HappinessWhat did psychologists want to find out ?1. a. Which people are happyb.What makes people happyc. How people define happinessHow do happy people feel about their lives ?2. a. They like everything.b.They want to change.c. They are satisfied.Why are happy people optimistic ?3. a. They have few problems.b.They don’t worry much.c. They have negative attitudes.What factor is most important for happiness ?4. a.Good relationshipsb. A successful careerc. A lot of money5. Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6. What three personality factors do happy people have?Happy people are satisfied with themselves. They are also optimistic about their problems. In addition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)What is genetically modified food ?1. a. Fresh foodb. Dangerous foodc.Altered foodWhat genetically modified fruit did the speaker mention ?2. a. Strawberriesb. Applesc. BananasWhat is a benefit of genetically modified food ?3. a. It needs fewer pesticides.b. It grows in less space.c. It dominates the environment.What is a risk of genetically modified food ?4. a. It may stay fresh longer.b. It may be more expensive.c. It may be harmful to people.5. What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6. What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)What is public art ?1. a. Art in museumsb. Art in people’s housesc. Art in public placesWhat sculpture is an example of realistic art ?2. a. Spoonbridge and Cherry (spoon and cherry)b. Non-Violence (gun in knot)c.Peace (woman on horse)What concept do two of the sculptures in the lecture symbolize ?3. a. Public artb. Surrealismc. PeaceWhat is the main purpose of public art ?4. a. To make people go to museumsb. To make artists more popularc.To m ake pub lic pla ce s m ore beautiful5. What is pop art? Give an example.Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6. What is surrealistic art? Give an example.Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to AntarcticaWhen did Shackleton and his crew make their journey ?1. a. From 1912 to 1914b. From 1914 to 1916c. From 1916 to 1918Where did Shackleton and five men go for help ?2. a. South Georgia Islandb. Elephant Islandc. ArgentinaWhat finally happened to Shacklenton and his crew ?3. a. Everyone died.b. Some were rescued.c. Everyone was rescued.What finally happened to the Endurance ?4. a. It reached America.b. It sank near Antarctica.c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. What did Shackleton and his crew eat when they were living on ice?First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed and ate their dogs.Unit 5 Violence on Television (2’:11”)How much TV does the average American child watch ?1. a. Three to four hours a dayb. Three to four hours a weekc. Thirty to forty hours a weekWhat TV shoes have the most violent acts ?2. a. Moviesb. Cartoonsc. The newsHow many violent acts does the average child see on television by age twelve ?3. a. About 1,000b. About 10,000c. About 100,000What did the two studies show ?4. a. TV violence is linked to real violence.b. TV violence is not harmful for children.c. TV violence is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age eight. Then they studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Learn? (2’:06”)What do animals learn new skills ?1. a. Before the critical periodb. During the critical periodc. After the critical periodWhat must young kittens learn to do ?2. a. Seeb. Eatc. MeowWhat must young songbirds learn to do ?3. a. Seeb. Eatc. SingWhat changes after the critical period in humans ?4. a. The ability to hear soundsb. The ability to pronounce soundsc. The size of the brain5. Define critical period. Give an example.The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. What is difficult for adult language learners? Why?Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accent.Unit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)What is the principle of common good ?1. a. Do what is best for most people.b. Do what is best for everybody.c. Do what is best for yourself.What is the principle of individual rights ?2. a. Take care of other people.b. Do what is best for yourself.c. Make your own decisions.Whose writings is the principle of individual rights based on ?3. a. Aristotleb. Kantc. BenthamWhat ethical principle can be used to justify lying ?4. a. The principle of individual rightsb. The principle of individual goodc. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6. Use an ethical principle to explain how the friend can justify lying to the dying woman. Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there w as not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I” statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about? Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I” statement.A statement blaming another person i s “You aren’t doing your work, Joe.” An “I” statement is “I’m worried because the work isn’t done.”Unit 11 Risking ItWhat activity has a high perceived risk ?1. a. Flying in an airplaneb. Driving a carc. Riding a bicycleWhat is an example of a risk you can control ?2. a. Being in an earthquakeb. Driving a carc. Flying in an airplaneWhat is an example of a natural risk ?3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplaneWhat is an example of an everyday risk ?4. a. Being in an earthquakeb. Flying in an airplanec. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.An actual risk is the real risk of being hurt or killed. A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6. Explain the difference between controlled and uncontrolled risk. Give an example.A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’t control. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic BrainWhen was ENIAC built ?1. a. From 1943 to 1945b. From 1953 to 1955c. From 1963 to 1965Who designed ENIAC ?2. a. The U.S. Armyb. IBMc. Mauchly and EckertHow many calculations could ENIAC make per second ?3. a. Five hundredb. Five thousandc. Five millionHow big was ENIAC ?4. a. The size of an 1,800-square-foot roomb. The size of an 2,500-square-foot roomc. The size of an 5,000-square-foot room5. Why was ENIAC built?During World War II, the U.S. Army was doing scientific projects. Women used adding machines to do the calculations by hand. However, this process was slow and there were errors. The army wanted a way to do faster and better calculations.6. Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist. He wanted to build a computer that could predict the weather. Eckert was an electrical engineering student. He liked to build complex electronic machines.。
朗文英语听说教程答案
朗文英语听说教程答案朗文英语听说教程答案 Unit1 happiness Vocabulary preview, part A, pages2-3 1.a 2.c 3.a 4.b 5.a 6.c 7.c 8.c 9.b 10.b Vocabulary preview, part B, page4 1.a 2.b 3.a 4.a 5.b 1.Taking better notes, page5 2.the lecture is about happiness.3.the main ideas are on the left side of the page.The main ideas are “ physical ” and“ psychological ”.the details are indented below the main ideas.The details are “ smiling ” / “ slow heartbeat ” and “ not worried ” / “ thinking clearly.” Listening for main ideas, part B, page6 Check these factors: being satisfied with yourself, being optimistic, having good relationships Listening for details, part B, page7 1.T 2.F 3.T 4.F 5.F 6.F 7.T 8.F Using your notes, part B, page7-8 1.optimistic 2.don ’ t worry about problems 3.many close relationships 4.family and friends 5.always want to change 6.lose weight 7.assume things will get worse 8.worry about their problems 9.new friends 10.work too much Unit 2 new kinds of food Vocabulary preview, part A, pages 11-12 1.b 2.c 3.c 4.b 5.c 6.b 7.a 8.c 9.a 10b Vocabulary preview, part B, page12 1.a 2.b 3.a 4.b 5.b 6.b 7.a 8.b 9.b 10.a Vocabulary preview, part C, page13 1.altered 2.dominate3.environment4.fresh5.benefits6.pesticides7.normal 8.harvest 9.risks 10.consume 1.Taking better notes, pages 13-14 2.this lecture is about growing organic food.3.the notes are divided into benefits and risks two benefits and two risks are listed listening for main ideas, Part B, page15 benefits: a b d risks: b c e 1.listening for details, part B, page15 corn2.strawberry3.tamato4.tomato5.corn6.strawberry 1.using your notes, part B, page16 2.corn kills insects that eat the plant.3.grow better.4.tomato stays fresh for two months.5.dominate other plants.6.corn can hut butterflies that live nearby.harmful to people.Unit 3 public art Vocabulary preview, part A, pages19-20 1.a 2.a 3.c 4.a 5.b 6.c 7.b 8.a 9.a 10a Vocabulary preview, part B, page20 1.b 2.a 3.b 4.b5.a Vocabulary preview, part C, page 21 1.concept2.realistic3.features4.illustrate5.surrealistic6.peace7.huge8.promote9.interpret 10.symbolizes 1.Taking better notes, pages21.22 2.the name of the sculpture is knot.3.cosimo cavallaro made it.4.knot was made in 1996.it is 10 feet by 16 feet by 8 feet and weighs 2,400 pounds.It is made of rusted steel.the sculpture symbolizes human feelings and confusion.Listening for main ideas, Part B, page241.spoonbridge2.peace3.non-violence and cherry Listening for details, part B, page24 1.F 2.T 3.F4.T5.T6.F 1.Using your notes, part B, page25 2.public art is usually outdoors in public places.It is being more popular.3.one purpose of public art is to make cities more beautiful and interesting and let people enjoy art.4.one e_le is spoonbridge and cherry.It is a huge metal sculpture.It is silver and red.It ’ s an e_le of pop art, which is art about everyday things.5.another purpose of public art is to illustrate concepts or to promote beliefs.6.one e_le is peace.It is a statue of a woman on a horse, and it is a realistic statue.It is a symbol of peace.another e_le is non-violence.It is a metal sculpture.It looks like a gun tied in a knot.This is impossible, so this sculpture is an e_le of surrealism.Its purpose is to promote peace.Unit4 journey to Antarctica Vocabulary preview, part B, page28 1.g 2.c 3.d 4.j 5.h 6.e 7.i 8.b 9.f 10.a Taking better notes, pages29-30 1.1907-19092.8/7/19073.1.19084.10/29/19085.>2 mos .1/9/1909 Listening for main ideas, part B, page 31 1 4 3 2 6 7 5 Listening for details, part B, page32 1.T 2.F 3F 4F 5T 6T 7F 8F Using your notes, part B, pages32-33 2 jan.18 3 oct.27 4.april 9 5 may 20 6 aug.30 Unit 5 violence on television Vocabulary preview, part A, pages 36-37 1a 2a 3b 4b 5c 6b 7c 8a 9c10a Vocabulary preview, part B, page 37 1a 2a 3b 4b5a Vocabulary preview, part C, page38 1 act 2 long-term 3 average 4 focused 5 impact 6estimate 7 characters 8 immediate 9 assess 10 link Taking better notes, pages 38-39 Answers will vary.Listening for main ideas, part B, page39 4231 Listening for details, part B, page 40 1c 2a 3b 4a 5c 6b 7c 8b Using your notes, part B, page41 Almost 98% of American families have a television.Cartoons have more acts of violence than adult TV shows.A child sees about 100000 acts of violence by age 12.When children watch a lot of TV, they are moreviolent Unit6 too old to learn? Vocabulary preview, part B, page44 1f 2c 3g 4h 5a 6j 7c 8b 9i 10d Vocabulary preview, part C, page45 1 remove 2 adolescents 3 skill 4 evidence 5 conclude 6 theory 7 native 8 period 9 accent 10 critical Taking better nots, pages45-46 1 L1 2 L2 3.Diff between L1+L2 Listening for main ideas, part B, page47 1b 2b 3c Listening for details, part B, page481a 2b 3a 4c 5b Using your notes, part B, page49 1 animals or humans 2 to sing 3 hear parent ’ s song 4 to see 5 have light 6 to speak without accent 7 be young Unit7 are we alone? Vocabulary preview, part A, page 52 Paragraph 1 1c 2b 3d 4a Paragraph 2 1c 2a 3b Paragraph 3 1b 2c 3a Vocabulary preview, part B, page53 1 beings 2 gala_y 3 light years 4 investigate 5appro_imately 6 range 7 signal 8 locate 9 restricted 10 telescope Taking better notes, pages 54-55 1 what does SET1 stand for? 2 how did the SET1 project begin? Listening for main ideas, part B, page55 2143 Listening for details, part B, page56 1a 2a 3b 4b 5a 6c Using your notes, part B, page57 1….there are 400 billion stars in our gala_y and 100 billion gala_ies in the universe.Other plas can probably support life similar to life on earth ing radio telescopes to listen for radio signals from space.3….we may locate other intelligent being s.4….Radio signals travel quickly through space and have a long range.5….travel at the speed of light.A radio signal takes four years to reach us from the nearest gala_y, alpha centauri.Is 4.2 light years away.6….travel 10 miles per second .it would take 60000 years for a rocket to travel tous from the nearest gala_y.7….have a long range.They can travel long distances.And are not restricted to one area.8….are restricted to traveling in one direction.Unit8 do the right thing Vocabulary preview, part A, pages 60-61 1a 2b 3b 4c 5c 6a 7b 8a 9c 10c Vocabulary preview, part B, page 62 1a ability b right 2a funeralb principle 3 a analyze b justify 4 a source b respect 5 a individual b mon Vocabulary preview, part C, page 62 1 individual 2 right 3 respect 4 source 5 ability 6 funeral 7 principles 8 mon 9 analyze 10 justify 1.Taking better notes, page 63 2.the terms “ ethics ” and “ ethical decision ” are defined.The terms are underlined to show that they are important.the defi nition for “ ethics ” is “ principles for deciding right and wrong.” The definition for “ ethical decision ” is “ good or correct decision.” The notes show that they are definitions by showing the key word of phrase on the left and the definition on the right.Listening for main ideas, part B, page 64 1c 2b 3b Listening for details, part B, page 65 Individual rights: 136 mon good:245 Using your notes, part B, pages 66-67 1.Note card 1 2.right 3.think freely and make his or her own decisions wrong 1.note card 2 2.the most people the fewest people 1.note card 3 2.not lie to the woman 3.lying is always wrong 4.lie to the woman and give the money to the school the money will help more people unit9 a good night ’ s sleep Vocabulary preview, part A, pages70-71 1a 2b 3a 4c 5b 6c 7a 8c 9a 10b Vocabulary preview, part B, pages71-72 Paragragh1 1 survey 2 habits 3 consequence 4 related Paragraph 2 1 require 2 minimum 3 function Paragraph 3 1 creates 2 recognize 3 deprive Vocabulary preview, part C, page 72 1 recognize 2 consequence 3 habit 4 minimum 5 related 6 function 7 require 8 creates 9 survey 10 deprivation 1.Taking better notes, pages 72-73 2.forty-four percent of teenagers watch TV before bed and 35 percent drink soda with caffeine.The consequence is that they go to bed late anddon ’ t sleep well.3.most teens get fewer than eight hours of sleep a night.then percent of teens are late for school, 60 percent are tired at school, and 15 percent fall asleep in class.Listening for main ideas, part B, page74 1 ac 2 bc Listening for details, part B, page 75 1.F many peopledon ’ t recognize that sleep deprivation is a serious health problem 2 T 3 F thirty percent of Americans work more than fifty hours a week 4~6 T 7.F there are 100000 sleep-related car accidents in the us each year 8.T 1.Using your notes, part B, pages 75-76 2.work over fifty hours a week 3.less time for other things, including sleep 4.twenty-four hours a day 5.stay up late watching TV, using inter 6.Americans usually sleepy 7.Americans make mistakes because sleepy 8.sleep-related accidents a year 9.injuries 10.deaths 11.sleepy while driving fall asleep driving unit10 negotiating for success Vocabulary preview, part A, page 79 1e 2d 3c 4b 5a 6i 7h 8f 9g 10j Vocabulary preview, part B, page 80 1a 2a 3b 4a 5b 6a 7a 8a 9b 10b 1.Taking better notes, pages 81-82 2.joining two panies 3.handing in homework late 4.where to go on vacation choosing a TV game show listening for main ideas, part B, page83 1b 2a 3c Listening for details, part B, pages 83-84 1a 2b 3b 4b 5b 6a 1.Using your notes, part B, page84 2.you aren ’ t doing your work 3.municate 4.I 5.I ’ m worried because the work isn ’ t done.6.of you the project will be late.Unit11 risking it Vocabulary preview, part A, page88 Paragraph 1 1e 2c 3d 4b 5a Paragraph 2 1e 2c 3b 4d 5a Vocabulary preview, part B, page 89 1 perceives 2 injuries 3 circumstances 4 everyday 5 versus 6 significant 7natural 8 actual 9 occur 10control Vocabulary preview, part C, page 89 1 circumstances 2 significant 3 control 4 natural 5 versus 6 perceive7 actual 8 everyday 9 injure 10 occur Taking better notes, page 90 1 higher 2 lower 3 more 4 riskier thanListening for main ideas, part B, page 91 2413 Listening for details, part B, pages 91-92 1a 2b 3a 4a 5a 6b Using your notes, part B, page92 1.actual risk 2.no control 3.driving 4.natural 5.out in sun 6.unusual events vs.everyday activities 7.at home unit12 the electronic brain Vocabulary preview, part A, page95 Paragraph1 1b 2c 3e 4d 5a Paragraph2 1d 2a 3c 4b 5e Vocabulary preview, part B, page96 1 calculation 2 program 3 by hand 4 an error 5 previous 6 technology 7 design 8 engineer 9 elements 10 ple_ Vocabulary preview, part C, page96 1 previous 2 engineer 3 by hand 4 ple_ 5 technology 6 error 7 program 8 design 9 calculations 10 elements Taking better notes, page 97 Answers will vary Listening for main ideas, part B, page 98 1a 2a 3a 4b Listening for details, part B, page 99 1F The eniac project was startedin the middle of world war 2 2F the us army wanted the puter to do faster calculations.3t 4f John mauchly was a 35-year-old physicist who was interested in the weather.5T 6T 7F eniac could do 5000 calculations per second 8T 9F mauchly and Eckert didn’t make a lot of money from their work with puter.10F eniac was sued until 1955 Using your notes, part B, page 100 1.ENIAC was built between 1943 and 1945 at the university of Pennsylvania in the united states.2.the us army wanted puters that could do faster calculations without errors.3.john mauchly was a 35-year-old physicist.He wanted to build a puter that could predict the weather.4.j.presper ekhert was a 24-year-old phd student studying engineering.He loved to build ple_ machines.5.ENIAC filled an 1800-square-foot room.It had 40 different parts in a U-shape around the room.Each element was about 9 feet tall.6.ENIAC could do 5000 calculations per second.7.after the ENIAC project, the engineers started a pany designing, building, and selling puters.They built two new types of puters and worked with puters for the rest of their careers.8.ENIAC was used until 1955.。
朗文听说教程二课后答案
Vocabulary PreviewUnit 1Part A1.place from which something comes2.the grandfather, the father, and the son3.short4.always popular5.related to being male or female6.the range (that something deals with)7.picture8.something related to everywhere in the world9.like or respect10.rememberPart B1. gender2. keep in mind3. scope4. admire5. universal6. brief7. origin8. image9. classic 10. generationsUnit 2Part A1. h2. i3. c4. a5. g6. j7. e8. d9. f 10. bPart B1. fluent2. decline3. contact4. proficient5. replaced6. communicate7. acknowledge8. Nevertheless9. official 10. facilitateUnit 3Part A1.goal2.study of the mind and how it works3.very strong4.able to think clearly; not emotional5.show6.take care of; cure7.features or qualities8.started to havemon; usual10.categorizedPart B1. e2. c3. b4. f5. g6. j7. a8. i9. h 10. dUnit 4Part A1. b2. c3. b4. a5. b6. a7. c8. b9. a 10. bPart B1. exceed2. bond3. options4. monitor5. quote6. expanded7. loyal8. similar9. welfare 10. episodeUnit 6Part APossible Answers:1.forever2.done willingly3.not allowed4.live5.permitted6.for a period of time with no arranged end7.make changes in order to feel more comfortable8.representation9.variety10.written agreementPart B1. a. symbol b. adjust c. contract d. Diversity2. a. Allowed b. prohibited c. Indefinitely3. a. Voluntary b. survive c. PermanentPart C1. b2. c3. a4.b5.aUnit 8Part A1. b2. a3. c4. a5. b6. c7. a 8. b 9. c 10. a 11. c 12. aPart B1. instructed2. judgments3. privacy4. interfere5. acceptable6. enforce7. consequences8. guidelines9. edit 10. utilize 11. decade 12. alterPart CE: socially responsible, moral judgments, proper use, truthful, rules C: information technology, download, passwordUnit 10Part A1. b2. a3. c4. a5. b6. a7. b 8. c 9. a 10. b 11. a 12. aPart B1. cell2. trace3. era4. fundamental5. compound6. topic7. potential8. generated9. criminal 10. applications 11. pattern 12. visibleUnit 11Part A1. b . . . c . . . a2. b . . . a . . . c3. b . . . c . . . a4. c . . . b . . . aPart B1. overseas2. transmitted3. medical4. exposed5. immune6. incidences7. allergic8. resist9. Infectious 10. microorganisms 11. adapting 12. outbreakPart C1. c2. d3. f4. b5. a6. eUnit 12Part A1.Before the volcano sent smoke, fire, and rocks into the sky, the ground shook a lot.2.After the hurricane, the government gave the people bottled water to control the spread ofdisease.3.The government plans to start an emergency response plan for the city. It will be the firsttime the city has such a plan.4.You should have at least three days’ worth of supplies ready in case of an emergency.5.Scientists cannot guess exactly when an earthquake will occur.6.I can’t tell you the exact amount that the rebuilding cost, but it was between one and twomillion dollars.7.It’s very dangerous to smoke in bed. You could fall asleep and start a fire.8.People along the coast are forced to leave their homes before a storm strikes because it’stoo dangerous to stay near the ocean.9.The heavy rains caused a very big loss of life and property; 50,00 people died and manybuildings were lost.10.After the hurricane, the most important thing for the country to do was rebuild homes foreveryone. After that, the government rebuilt the damaged roads.11.Aid from relief organizations such as the Red Cross makes it possible for countries to feedand clothe disaster victims.12.It took a long time to repair all the damage from the storm because there was so muchdamage. It was a long time before things were back to normal.Part B1. b . . . a . . . c2. a . . . c . . . b3. c . . . b . . . a4. c . . . a . . . bPart CNatural hazards: hurricane, typhoon, fire, volcanic eruption, flood, mudflow, tornado, avalanche, tsunamiEmergency supplies: radios, food, bottled water, batteries, blanket。
朗文英语听说教程1
朗文英语听说教程(一) QuizUnit 1 Happiness1. a. Which people are happyb. What makes people happyc. How people define happiness2. a. They like everything.b. They want to change.c. They are satisfied.3. a. They have few problems.b. They don’t worry muc h.c. They have negative attitudes.4. a. Good relationshipsb. A successful careerc. A lot of money5. Describe how psychologists learned what makes people happy.6. What three personality factors do happy people have?Answer Key1. b2. c3. b4. a5. Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6. Happy people are satisfied with themselves. They are also optimistic about their problems. In addition, they have good relationships with their friends and family.Unit2New Kinds of Food(1’:50”)1. a. Fresh foodb. Dangerous foodc. Altered food2. a. Strawberriesb. Applesc. Bananas3. a. It needs fewer pesticides.b. It grows in less space.c. It dominates the environment.4. a. It may stay fresh longer.b. It may be more expensive.c. It may be harmful to people.5. What are three benefits of genetically modified food?6. What are three risks of genetically modified food?Answer Key1. c2. a3. a4. c5. Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6. Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit3Public Art(2’:02”)1. a. Art in museumsb. Art in people’s housesc. Art in public places2. a. Spoonbridge and Cherry (spoon and cherry)b. Non-Violence (gun in knot)c. Peace (woman on horse)3. a. Public artb.Surrealismc. Peace4. a. To make people go to museumsb. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.6. What is surrealistic art? Give an example.Answer Key1. c2. c3. c4. c5. Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6. Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to Antarctica1. a. From 1912 to 1914b. From 1914 to 1916c. From 1916 to 19182. a. South Georgia Islandb. Elephant Islandc. Argentina3. a. Everyone died.b. Some were rescued.c. Everyone was rescued.4. a. It reached America.b. It sank near Antarctica.c. It returned to London.5 . What was the goal of Shackleton ’s Journey? Did he succeed?6. What did Shackleton and his crew eat when they were living on ice?Answer Key1. b2. a3. c4. b5. Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed and ate their dogs.Unit 5 Violence on Television (2’:11”)1. a. Three to four hours a dayb. Three to four hours a weekc. Thirty to forty hours a week2. a. Moviesb. Cartoonsc. The news3. a. About 1,000b. About 10,000c. About 100,0004. a. TV violence is linked to real violence.b. TV violence is not harmful for children.c. TV violence is increasing in the United States.5 . How did researchers study the immediate effects of TV violence on children?6. How did researchers study the long-term of TV violence on children?Answer Key1. a2. b3. c4. a5. The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. The researchers studied how much violent television some children watched at age eight. Then they studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Lea rn?(2’:06”)1. a. Before the critical periodb. During the critical periodc. After the critical period2. a. Seeb. Eatc. Meow3. a. Seeb. Eatc. Sing4. a. The ability to hear soundsb. The ability to pronounce soundsc. The size of the brain5. Define critical period. Give an example.6. What is difficult for adult language learners? Why?Answer Key1. b2. a3. c4. b5. The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accent.Unit7Are We Alone?(2’:15”)1. a. Intelligent beingsb. Other galaxiesc. Rocket ships2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rockets4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?6. Why doesn’t the SETI project use rockets to look for intelligent life?Answer Key1. a2. c3. b4. b5. Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit8Do the Right Thing(1’:55”)1. a. Do what is best for most people.b. Do what is best for everybody.c. Do what is best for yourself.2. a. Take care of other people.b. Do what is best for yourself.c. Make your own decisions.3. a. Aristotleb. Kantc. Bentham4. a. The principle of individual rightsb. The principle of individual goodc. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.6. Use an ethical principle to explain how the friend can justify lying to the dying woman.Answer Key1. a2. c3. b4. c5. The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6. Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s Sleep1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habits2. a. Our modern lifestyleb. Feeling tiredc. Health problems3. a. Car accidentsb. Watching TVc.Family problems4. a. Seventeenb. Twentyc.Fifty5. How has technology affected our sleep habits?6. How does feeling sleepy affect people at work?Answer Key1. b2. a3. a4. c5. A hundred years ago, people didn’t stay up late because there was not much to do . However, today we can stay up late working, watching TV , or using the Internet.6. When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for Success1. a.Solving the problemb.Talking about feelingsing “I”statements2. a.To explain your opinionb.To solve the problemc.To avoid blaming others3. a.The person stops communicating.b.The person accepts the blame.c.The person solves the problem.4. a.The issue in the negotiationb.People’s feelings about the negotiationc.The people in the negotiation5 . Explain the example of conflict in the lecture. Whohas a conflict? What is it about?6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.Answer Key1. c2. c3. a4. b5. Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. A statement blaming another person is “You aren’t doing your work, Joe. ” An “I” statement is “I’m worried because the work isn ’t done. ”Unit 11 Risking It1. a.Flying in an airplaneb.Driving a carc.Riding a bicycle2. a. Being in an earthquakeb.Driving a carc.Flying in an airplane3. a. Going out in the sunb.Living near a nuclear power plantc.Flying in an airplane4. a. Being in an earthquakeb.Flying in an airplanec.Walking down stairs5 . Explain the difference between actual and perceivedrisk. Give an example.6. Explain the difference between controlled anduncontrolled risk. Give an example.Answer Key1. a2. b3. a4. c5. An actual risk is the real risk of being hurt or killed.A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’t control. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic Brain1. a. From 1943 to 1945b. From 1953 to 1955c. From 1963 to 19652. a. The U.S. Armyb.IBMc.Mauchly and Eckert3. a. Five hundredb.Five thousandc.Five million4. a. The size of an 1,800-square-foot roomb. The size of an 2,500-square-foot roomc. The size of an 5,000-square-foot room5.Why was ENIAC built?6. Why did Mauchly and Eckert want to work onENIAC?Answer Key1. a2. c3. b4. a5. During World War 错误!未找到引用源。
完整朗文英语听说教程1
朗文英语听说教程（一）QuizUnit 1 Happiness1.a. Which people are happyb.What makes people happyc.How people define happiness2.a. They like everything.b.They want to change.c.They are satisfied.3.a. They have few problems.b.They don' worry much.c.They have negative attitudes.4.a. Good relationshipsb.A successful careerc.A lot of money5.Describe how psychologists learned what makes people happy.6.What three personality factors do happy people have?Answer Key1. b2. c3. b4. a5.Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6.Happy people are satisfied with themselves. They are also optimistic about their problems. In addition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50")1.a. Fresh foodb.Dangerous foodc.Altered food2.a. Strawberriesb.Applesc.Bananas3.a. It needs fewer pesticides.b.It grows in less space.c.It dominates the environment.4.a. It may stay fresh longer.b.It may be more expensive.c.It may be harmful to people.5.What are three benefits of genetically modified food?6.What are three risks of genetically modified food?Answer Key1. c2. a3. a4. c5.Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6.Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)1.a. Art in museumsb.Art in people's housesc.Art in public places2.a. Spoonbridge and Cherry (spoon and cherry)b.Non-Violence (gun in knot)c.Peace (woman on horse)3.a. Public artb.Surrealismc.Peace4.a. To make people go to museumsb.To make artists more popularc.To make public places more beautiful5.What is pop art? Give an example.6.What is surrealistic art? Give an example.Answer Key1. c2. c3. c4. c5.Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6.Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to Antarctica1.a. From 1912 to 1914b.From 1914 to 1916c.From 1916 to 19182.a. South Georgia Islandb.Elephant Islandc.Argentina3.a. Everyone died.b.Some were rescued.c.Everyone was rescued.4.a. It reached America.b.It sank near Antarctica.c.It returned to London.5.What was the goal of Shackleton ’s Journey? Did he succeed?6.What did Shackleton and his crew eat when they were living on ice?Answer Key1. b2. a3. c4. b5.Shackleton ’s goal was to be the first person to walk across Antarctica. He didn,t succeed.6.First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed and ate their dogs.Unit 5 Violence on Television （2’：11”）1.a. Three to four hours a dayb.Three to four hours a weekc.Thirty to forty hours a week2.a. Moviesb.Cartoonsc.The news3.a. About 1,000b.About 10,000c.About 100,0004.a. TV violence is linked to real violence. violence is not harmful for children. violence is increasing in the United States.5.How did researchers study the immediate effects of TV violence on children?6.How did researchers study the long-term of TV violence on children?Answer Key1. a2. b3. c4. a5.The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6.The researchers studied how much violent television some children watched at age eight. Then they studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Learn? （2’：06”）1.a. Before the critical periodb.During the critical periodc.After the critical period2.a. Seeb.Eatc.Meow3.a. Seeb.Eatc.Sing4.a. The ability to hear soundsb.The ability to pronounce soundsc.The size of the brain5.Define critical period. Give an example.6.What is difficult for adult language learners? Why?Answer Key1. b2. a3. c4. b5.The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6.Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accent. Unit 7 Are We Alone? (2’:15")1.a. Intelligent beingsb.Other galaxiesc.Rocket ships2.a. They have received signals from other planets.b.They have seen rockets from other planets.c.They believe other planets could support life.3.a. By sending out radio signalsb.By listening for radio signalsc.By sending out rockets4.a. Radio signals travel quickly and have a short range.b.Radio signals travel quickly and have a long range.c.Radio signals travel slowly and have a long range.5.How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?6.Why doesn't the SETI project use rockets to look for intelligent life?Answer Key1. a2. c3. b4. b5.Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6.Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1,:55”)1.a. Do what is best for most people.b.Do what is best for everybody.c.Do what is best for yourself.2.a. Take care of other people.b.Do what is best for yourself.c.Make your own decisions.3.a. Aristotleb.Kantc.Bentham4.a. The principle of individual rightsb.The principle of individual goodc.The principle of common good5.Explain why the friend in the lecture wanted to lie to the dying woman.e an ethical principle to explain how the friend can justify lying to the dying woman.Answer Key1. a2. c3. b4. c5.The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6.Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Ni ght’s Sleep1.a. From watching people sleepb.From surveys about sleep habitsc.From books about sleep habits2.a. Our modern lifestyleb.Feeling tiredc.Health problems3.a. Car accidentsb.Watching TVc.Family problems4.a. Seventeenb.Twentyc.Fifty5.How has technology affected our sleep habits?6.How does feeling sleepy affect people at work?Answer Key1. b2. a3. a4. c5.A hundred years ago, people didn,t stay up late because there was not much to do. However, today we can stay up late working, watching TV , or using the Internet.6.When people are sleepy at work, they don,t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for Success1.a. Solving the problemb.Talking about feelingsing “I” statements2.a. To explain your opinionb.To solve the problemc.To avoid blaming others3.a. The person stops communicating.b.The person accepts the blame.c.The person solves the problem.4.a. The issue in the negotiationb.People,s feelings about the negotiationc.The people in the negotiation5.Explain the example of conflict in the lecture. Who has a conflict? What is it about?6.Give an example of a statement blaming another person. Then rewrite the statement using an “I” statement.Answer Key1. c2. c3. a4. b5.Two co-workers have a conflict. They are working on a projecttogether. One person isn,t finishing his work on time.6.A statement blaming another person is “You aren't doing your work, Joe." An “I” statement is “I'm worried because the work isn,t done.”10Unit 11 Risking It1.a. Flying in an airplaneb.Driving a carc.Riding a bicycle2.a. Being in an earthquakeb.Driving a carc.Flying in an airplane3.a. Going out in the sunb.Living near a nuclear power plantc.Flying in an airplane4.a. Being in an earthquakeb.Flying in an airplanec.Walking down stairs5.Explain the difference between actual and perceived risk. Give an example.6.Explain the difference between controlled and uncontrolled risk. Give an example.Answer Key1. a2. b3. a4. c5.An actual risk is the real risk of being hurt or killed. A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6.A controlled risk is a risk people can control. An uncontrolled risk is a risk they can't control. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.11Unit 12 The Electronic Brain1.a. From 1943 to 1945b.From 1953 to 1955c.From 1963 to 19652.a. The U.S. Armyb.IBMc.Mauchly and Eckert3.a. Five hundredb.Five thousandc.Five million4.a. The size of an 1,800-square-foot roomb.The size of an 2,500-square-foot roomc.The size of an 5,000-square-foot room5.Why was ENIAC built?6.Why did Mauchly and Eckert want to work on ENIAC?Answer Key1. a2. c3. b4. a5.During World War 错误!未找到引用源。
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Unit1 happinessVocabulary preview, part A, pages2-3Vocabulary preview, part B, page41.Taking better notes, page52.the lecture is about happiness.3.the main ideas are on the left side of the page. The main ideasare “ physical ” and “ psychological ”.*the details are indented below the main ideas. The details are “ smiling ” / “ slow heartbeat ” and “ not worried ” / “ thinking clearly.”Listening for main ideas, part B, page6Check these factors: being satisfied with yourself, being optimistic, having good relationshipsListening for details, part B, page7Using your notes, part B, page7-8￥2. don ’ t worry about problems3. many close relationships4.family and friends 5. always want to change 6. lose weight 7. assume things will get worse 8. worry about their problems 9. new friends 10. work too muchUnit 2 new kinds of foodVocabulary preview, part A, pages 11-1210bVocabulary preview, part B, page12·Vocabulary preview, part C, page131.Taking better notes, pages 13-142.this lecture is about growing organic food.3.the notes are divided into benefits and riskstwo benefits and two risks are listedlistening for main ideas, Part B, page15(benefits: a b drisks: b c e1.listening for details, part B, page15 corning your notes, part B, page162.corn kills insects that eat the plant.3.{4.grow better.5.tomato stays fresh for two months.6.dominate other plants.7.corn can hut butterflies that live nearby. harmful to people.Unit 3 public art$Vocabulary preview, part A, pages 19-2010aVocabulary preview, part B, page20 Vocabulary preview, part C, page 211.Taking better notes,2.<3.the name of the sculpture is knot.4.cosimo cavallaro made it.5.knot was made in 1996. it is 10 feet by 16 feet by 8 feet andweighs 2,400 pounds. It is made of rusted steel.the sculpture symbolizes human feelings and confusion.Listening for main ideas, Part B, page24and cherry【Listening for details, part B, page24ing your notes, part B, page252.public art is usually outdoors in public places. It is becomingmore popular.3.one purpose of public art is to make cities more beautiful andinteresting and let people enjoy art.4.one example is spoonbridge and cherry. It is a huge metalsculpture. It is silver and red. It ’ s an example of pop art, which is art about everyday things.5.another purpose of public art is to illustrate concepts or topromote beliefs.6.}7.one example is peace. It is a statue of a woman on a horse, and itis a realistic statue. It is a symbol of peace.another example is non-violence. It is a metal sculpture. It looks like a gun tied in a knot. This is impossible, so this sculpture is an example of surrealism. Its purpose is to promote peace.Unit4 journey to AntarcticaVocabulary preview, part B, page28Taking better notes, pages29-30~7/1907 4.10/29/1908 5.>2 mos .1/9/1909Listening for main ideas, part B, page 311 4 32 6 7 5Listening for details, part B, page323F 4F 5T 6T 7F 8F&Using your notes, part B, pages32-332 3 oct. 27 9 5 may 20 6 aug. 30Unit 5 violence on televisionVocabulary preview, part A, pages 36-371a 2a 3b 4b 5c 6b 7c 8a 9c 10aVocabulary preview, part B, page 371a 2a 3b 4b 5a【Vocabulary preview, part C, page381 act2 long-term3 average4 focused5 impact 6estimate 7 characters 8 immediate 9 assess 10 linkTaking better notes, pages 38-39Answers will vary.Listening for main ideas, part B, page394231Listening for details, part B, page 401c 2a 3b 4a 5c 6b 7c 8b@Using your notes, part B, page41Almost 98% of American families have a television.Cartoons have more acts of violence than adult TV shows.A child sees about 100000 acts of violence by age 12.When children watch a lot of TV, they are more violentUnit6 too old to learnVocabulary preview, part B, page44<1f 2c 3g 4h 5a 6j 7c 8b 9i 10dVocabulary preview, part C, page451 remove2 adolescents3 skill4 evidence5 conclude6 theory7 native8 period9 accent 10 criticalTaking better nots, pages45-461 L12 L2 3. Diff between L1+L2Listening for main ideas, part B, page471b 2b 3cListening for details, part B, page48.1a 2b 3a 4c 5bUsing your notes, part B, page491 animals or humans2 to sing3 hear parent ’ s song4 to see5 have light6 to speak without accent7 be youngUnit7 are we aloneVocabulary preview, part A, page 52Paragraph 11c 2b 3d 4a。
Paragraph 21c 2a 3bParagraph 31b 2c 3aVocabulary preview, part B, page531 beings2 galaxy3 light years4 investigate5 approximately6 range7 signal8 locate9 restricted 10 telescopeTaking better notes, pages 54-551 what does SET1 stand for{2 how did the SET1 project beginListening for main ideas, part B, page552143Listening for details, part B, page561a 2a 3b 4b 5a 6cUsing your notes, part B, page571….there are 400 billion stars in our galaxy and 100 billion galaxies in the universe. Other planets can probably support life similar to life on earthing radio telescopes to listen for radio signals from space.(3….we may locate other intelligent beings.4…. Radio signals travel quickly through space and have a long range.5….travel a t the speed of light. A radio signal takes four years to reach us from the nearest galaxy, alpha centauri. Is light years away.6….travel 10 miles per second . it would take 60000 years for a rocket to travel to us from the nearest galaxy.7….have a long range. They can travel long distances. And are not restricted to one area.8….are restricted to traveling in one direction.Unit8 do the right thing~Vocabulary preview, part A, pages 60-611a 2b 3b 4c 5c 6a 7b 8a 9c 10cVocabulary preview, part B, page 621a ability b right2 a funeral b principle3 a analyze b justify4 a source b respect5 a individual b common$Vocabulary preview, part C, page 621 individual2 right3 respect4 source5 ability6 funeral7 principles8 common9 analyze 10 justify1.Taking better notes, page 632.the terms “ ethics ” and “ ethical decision ” are defined. Theterms are underlined to show that they are important.the definition for “ ethics ” is “ principles for deciding right and wrong.” The definition for “ ethical decision ” is “ good or correct decision.” The notes show that they are definitions by showing the key word of phrase on the left and the definition on the right.~Listening for main ideas, part B, page 641c 2b 3bListening for details, part B, page 65Individual rights: 136Common good:245Using your notes, part B, pages 66-671.|2.Note card 13.right4.think freely and make his or her own decisions wrong1.note card 22.the most peoplethe fewest people1.note card 32.?3.not lie to the woman4.lying is always wrong5.lie to the woman and give the money to the school the money will help more peopleunit9 a good night ’ s sleepVocabulary preview, part A, pages70-711a 2b 3a 4c 5b 6c 7a 8c 9a 10b（Vocabulary preview, part B, pages71-72Paragragh11 survey2 habits3 consequence4 related Paragraph 21 require2 minimum3 functionParagraph 31 creates2 recognize3 deprive@Vocabulary preview, part C, page 721 recognize2 consequence3 habit4 minimum5 related6 function7 require8 creates9 survey 10 deprivation1.Taking better notes, pages 72-732.forty-four percent of teenagers watch TV before bed and 35percent drink soda with caffeine. The consequence is that they go to bed late and don ’ t sleep well.3.most teens get fewer than eight hours of sleep a night.then percent of teens are late for school, 60 percent are tired at school, and 15 percent fall asleep in class.、Listening for main ideas, part B, page741 ac2 bcListening for details, part B, page 75many people don ’ t recognize that sleep deprivation is a serious health problem2 T3 F thirty percent of Americans work more than fifty hours a week4~6 T8.？there are 100000 sleep-related car accidents in the us each 9. Fyear10.Ting your notes, part B, pages 75-762.work over fifty hours a week3.less time for other things, including sleep4.twenty-four hours a day5.stay up late watching TV, using internet6.`7.Americans usually sleepy8.Americans make mistakes because sleepy9.sleep-related accidents a year10.injuries11.deaths12.sleepy while drivingfall asleep driving$unit10 negotiating for successVocabulary preview, part A, page 791e 2d 3c 4b 5a 6i 7h 8f 9g 10j Vocabulary preview, part B, page 801a 2a 3b 4a 5b 6a 7a 8a 9b 10b1.Taking better notes, pages 81-822.。