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 pages23
1a 2c 3a 4b 5a 6c 7c 8c 9b 10b
Vocabulary preview part B page4
1a 2b 3a 4a 5b
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
1T 2F 3T 4F 5F 6F 7T 8F
Using your notes part B page78
1optimistic 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 1112
1b 2c 3c 4b 5c 6b 7a 8c 9a 10b
Vocabulary preview part B page12
1a 2b 3a 4b 5b 6b 7a 8b 9b 10a
Vocabulary preview part C page13
1altered 2dominate 3environment 4fresh 5benefits 6pesticides 7normal 8harvest 9risks 10consume
1 Taking better notes pages 1314
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 2strawberry 3tamato 4tomato 5corn 6strawberry

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 1920
1a 2a 3c 4a 5b 6c 7b 8a 9a 10a
Vocabulary preview part B page20
1b 2a 3b 4b 5a
Vocabulary preview part C page 21
1concept 2realistic 3features 4illustrate 5surrealistic 6peace 7huge 8promote 9interpret 10symbolizes

1 Taking better notes pages2122
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 2400 pounds It is made of rusted steel
the sculpture symbolizes human feelings and confusion

Listening for main ideas Part B page24
1spoonbridge 2peace 3nonviolence and cherry

Listening for details part B page24
1F 2T 3F 4T 5T 6F

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 nonviolence 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
1g 2c 3d 4j 5h 6e 7i 8b 9f 10a

Taking better notes pages2930
119071909 2871907 311908 410291908 5>2 mos 191909

Listening for main ideas part B page 31
1 4 3 2 6 7 5

Listening for details part B page32
1T 2F 3F 4F 5T 6T 7F 8F

Using your notes part B pages3233
2 jan18 3 oct 27 4april 9 5 may 20 6 aug 30

Unit 5 violence on television
Vocabulary preview part A pages 3637
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 longterm 3 average 4 focused 5 impact 6estimate 7 characters 8 immediate 9 assess 10 link
Taking better notes pages 3839
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 pages4546
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 5455
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
2using 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 42 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 6061
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 good245

Using your notes part B pages 6667
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 pages7071
1a 2b 3a 4c 5b 6c 7a 8c 9a 10b
Vocabulary preview part B pages7172
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 7273
2 fortyfour 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
1F 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 sleeprelated car accidents in the us each year
8 T

1 Using your notes part B pages 7576
2 work over fifty hours a week
3 less time for other things including sleep
4 twentyfour hours a day
5 stay up late watching TV using internet
6 Americans usually sleepy
7 Americans make mistakes because sleepy
8 sleeprelated 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 8182
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 8384
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 9192
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 35yearold 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 35yearold physicist He wanted to build a computer that could predict the weather
4 j presper ekhert was a 24yearold phd student studying engineering He loved to build complex machines
5 ENIAC filled an 1800squarefoot room It had 40 different parts in a Ushape 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

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