朗文英语听说教程答案1Unit1 happinessVocabulary preview, part A, pages2-31.a2.c3.a4.b5.a6.c7.c8.c9.b 10.bVocabulary preview, part B, page41.a2.b3.a4.a5.b1.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, page71.T2.F3.T4.F5.F6.F7.T8.FUsing your notes, part B, page7-81.optimistic2. don ’ t worry about problems3. many close relationships4. family and friends5. always want to change6.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 11-121.b2.c3.c4.b5.c6.b7.a8.c9.a 10b Vocabulary preview, part B, page121.a2.b3.a4.b5.b6.b7.a8.b9.b 10.a Vocabulary preview, part C, page131.altered2.dominate3.environment4.fresh5.benefits6.pesticides7.normal8.harvest9.risks 10.consume1.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, page15benefits: a b drisks: b c e1.listening for details, part B, page15corn 2.strawberry 3.tamato 4.tomato 5.corn 6.strawberrying your notes, part B, page162.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 artVocabulary preview, part A, pages 19-201.a2.a3.c4.a5.b6.c7.b8.a9.a 10a Vocabulary preview, part B, page201.b2.a3.b4.b5.aVocabulary preview, part C, page 211.concept2.realistic3.features4.illustrate5.surrealistic6.peace7.huge8.promote9.interpret 10.symbolizes1.Taking better notes, pages21.222.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 andweighs 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 cherryListening for details, part B, page241.F2.T3.F4.T5.T6.Fing 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.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 AntarcticaVocabulary preview, part B, page281.g2.c3.d4.j5.h6.e7.i8.b9.f 10.aTaking better notes, pages29-301.1907-19092.8/7/19073.1.19084.10/29/19085.>2 mos .1/9/1909Listening for main ideas, part B, page 311 4 32 6 7 5Listening for details, part B, page321.T2.F 3F 4F 5T 6T 7F 8FUsing your notes, part B, pages32-332 jan.183 oct. 27 4.april 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 5aVocabulary preview, part C, page381 act2 long-term3 average4 focused5 impact 6estimate 7 characters 8 immediate 9 assess 10 link Taking 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 8bUsing 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 learn?Vocabulary preview, part B, page441f 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, page481a 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 alone?Vocabulary preview, part A, page 52Paragraph 11c 2b 3d 4aParagraph 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 begin?Listening 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 billio n 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 h ave 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 lightyears 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 thingVocabulary 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 commonVocabulary 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 rig ht 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.Note card 12.right3.think freely and make his or her own decisionswrong1.note card 22.the most peoplethe fewest people1.note card 32.not lie to the woman3.lying is always wrong4.lie to the woman and give the money to the schoolthe money will help more peopleunit9 a good night ’ s sleepVocabulary preview, part A, pages70-711a 2b 3a 4c 5b 6c 7a 8c 9a 10bVocabulary preview, part B, pages71-72Paragragh11 survey2 habits3 consequence4 relatedParagraph 21 require2 minimum3 functionParagraph 31 creates2 recognize3 depriveVocabulary 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 751.F many 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 T7.F there are 100000 sleep-related car accidents in the us eachyear8.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.Americans usually sleepy7.Americans make mistakes because sleepy8.sleep-related accidents a year9.injuries10.deaths11.sleepy while drivingfall asleep drivingunit10 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.joining two companies3.handing in homework late4.where to go on vacationchoosing a TV game showlistening for main ideas, part B, page831b 2a 3cListening for details, part B, pages 83-841a 2b 3b 4b 5b 6aing your notes, part B, page842.you aren ’ t doing your workmunicate4.I5.I ’ m worried because the work isn ’ t done.6.of youthe project will be late.Unit11 risking itVocabulary preview, part A, page88 Paragraph 11e 2c 3d 4b 5aParagraph 21e 2c 3b 4d 5aVocabulary preview, part B, page 891 perceives2 injuries3 circumstances4 everyday5 versus6 significant 7natural 8 actual 9 occur 10control Vocabulary preview, part C, page 891 circumstances2 significant3 control4 natural5 versus6 perceive7 actual8 everyday9 injure 10 occurTaking better notes, page 901 higher2 lower3 more4 riskier thanListening for main ideas, part B, page 912413Listening for details, part B, pages 91-921a 2b 3a 4a 5a 6bUsing your notes, part B, page921.actual risk2.no control3.driving4.natural5.out in sun6.unusual events vs. everyday activities7.at homeunit12 the electronic brainVocabulary preview, part A, page95Paragraph11b 2c 3e 4d 5aParagraph21d 2a 3c 4b 5eVocabulary preview, part B, page961 calculation2 program3 by hand4 an error5 previous6 technology7 design8 engineer9 elements 10 complex Vocabulary preview, part C, page961 previous2 engineer3 by hand4 complex5 technology6 error7 program8 design9 calculations 10 elements Taking better notes, page 97Answers will varyListening for main ideas, part B, page 981a 2a 3a 4bListening for details, part B, page 991F The eniac project was started in the middle of world war 22F the us army wanted the computer to do faster calculations.3t4f John mauchly was a 35-year-old physicist who was interested in the weather.5T6T7F eniac could do 5000 calculations per second8T9F mauchly and Eckert didn’t make a lot of money from their work with computer.10F eniac was sued until 1955Using your notes, part B, page 1001.ENIAC was built between 1943 and 1945 at the university ofPennsylvania in the united states.2.the us army wanted computers that could do fastercalculations without errors.3.john mauchly was a 35-year-old physicist. He wanted to builda computer that could predict the weather.4.j. presper ekhert was a 24-year-old phd student studyingengineering. He loved to build complex machines.5.ENIAC filled an 1800-square-foot room. It had 40 differentparts in a U-shape around the room. Each element was about9 feet tall.6.ENIAC could do 5000 calculations per second.7.after the ENIAC project, the engineers started a companydesigning, 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.。