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.dominate 3.environment 4.fresh 5.benefits 6.pesticides 7.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 corn 2.strawberry 3.tamato 4.tomato 5.corn 6.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, pages 19-20 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.b 5.a Vocabulary preview, part C, page 21 1.concept 2.realistic 3.features 4.illustrate 5.surrealistic 6.peace 7.huge 8.promote 9.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, page24 1.spoonbridge 2.peace 3.non-violence and cherry Listening for details, part B, page24 1.F 2.T 3.F 4.T 5.T 6.F 1. Using your notes, part B, page25 2. public art is usually outdoors in public places. It is becoming more popular. 3. one purpose of public art is to make cities more beautiful and interesting and let people enjoy art. 4. 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. 5. another purpose of public art is to illustrate concepts or to promote beliefs. 6. 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. 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 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 1.1907-1909 2.8/7/1907 3.1.1908 4.10/29/1908 5.>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 9c 10a Vocabulary preview, part B, page 37 1a 2a 3b 4b 5a 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 more violent 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, page48 1a 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 galaxy 3 light years 4 investigate 5 approximately 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 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. Is 4.2 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 60-61 1a 2b 3b 4c 5c 6a 7b 8a 9c 10c Vocabulary preview, part B, page 62 1a ability b right 2 a funeral b principle 3 a analyze b justify 4 a source b respect 5 a individual b common Vocabulary preview, part C, page 62 1 individual 2 right 3 respect 4 source 5 ability 6 funeral 7 principles 8 common 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 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 64 1c 2b 3b Listening for details, part B, page 65 Individual rights: 136 Common 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 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, page74 1 ac 2 bc Listening for details, part B, page 75 1.F many people don ’ 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 internet 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 companies 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. communicate 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 perceive 7 actual 8 everyday 9 injure 10 occur Taking better notes, page 90 1 higher 2 lower 3 more 4 riskier than Listening 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 complex Vocabulary preview, part C, page96 1 previous 2 engineer 3 by hand 4 complex 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 started in the middle of world war 2 2F the us army wanted the computer 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 computer. 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 computers that could do faster calculations without errors. 3. john mauchly was a 35-year-old physicist. He wanted to build a computer that could predict the weather. 4. j. presper ekhert was a 24-year-old phd student studying engineering. He loved to build complex 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 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.