学术英语理工类Unit 1答案
学术英语unit 1练习答案
Unit 1 Lesson2Section APresenting a SpeechTask 3 TranslationA. Translate the following sentences into Chinese. (P14)1. 通过语言，我们可以分享经验、阐明价值观念、交流思想、传播知识和传承文化。
2. 暗喻是一种隐性的比喻，它能够把两个不同但是有一些共同之处的事物联系在一起。
3. 实际上，熟练地使用论据经常是区别优秀演说和空洞演说的关键所在。
4. 为了使表达更加富有效果，你演说中的举例应该生动活泼，丰富多彩。
5. 扩展性的例子---描述、叙述或者奇闻轶事---通常长些，但更具体。
6. 虚拟性的例子描述想象中的情形，能够十分有效地将演说者的思想传达给听众。
7. 只要演说者对于统计数据用之得当并且加以解释，这些数据将有助于传达信息，听众也能从统计数据中获益匪浅。
8. 引用那些权威的观点对于增加演说者的可信度来说是一种好方法。
9. 语言是演说者展示才能的工具。
对于他们来说，如同其他职业的工具一样，语言也有特殊的功用。
10. 演说的表达方式基本上有四种：通读手稿中的段落，复述背诵过的一段文章，幻灯片辅助的演说，即兴发挥的演说。
B. Translate the following passage into Chinese. (P15)发言提纲是有效发言的基础。
通过写发言提纲，你可以确保你的想法是相关联的，你的思路是从一点谈到另一点，你的讲话结构是连贯的。
通常，准备讲演你可以采用两种提纲方式：详细准备提纲和简单发言提纲。
在准备提纲中，应该写出你的特定目的及中心思想，并以连贯的方式确定主要观点和次要观点。
发言提纲应该由简要的提要组成，这些提要在你讲话时能够给予你一些帮助。
发言提纲还应该包括帮助你记忆的重点词或重点短语。
在些发言提纲时，可采用准备提纲的模式。
尽可能使你的发言提纲简要，同时，要确保提纲清晰、易于辨认。
学术英语理工类Unit-1答案
Because it will contribute to the credibility of the research.
3. Why is the procedures section important?
research papers; 3. choose a particular topic for your research; 4. formulate research questions; 5. write a working title (暂定标题); 6. avoid plagiarism; 7. use citations; 8. use sources by quoting and summarizing.
1. How many basic elements are there in a research report or paper? What are they?
Four. They are problem section, procedures section, result section and discussion section.
4. Do you think it necessary to learn how to read and even write research papers? Why?
1. Critical Reading
How to read research articles
Read the article “Research Reports for Technical Writing” on Page 24-26 and answer the questions below.
《学术英语》(理科)课后答案(完整版)
ContentsUnit 1 – Astronomy (2)Part I: Pre-listening (2)Part II: While Listening (2)Text A: Fun Facts about Astronomy (2)Text B: Shenzhou-10 Mission (3)Part III: After Listening (3)Part IV: Homework (3)Unit 2 – Biology (4)Part I: Pre-listening (4)Part II: While Listening (4)Text A: Secret of Life (4)Text B: Animal Intelligence (5)Part III: After Listening (5)Part IV: Homework (5)Unit 3 – Psychology (6)Part I: Pre-listening (6)Part II: While Listening (6)Text A: Discovering Psychology (6)Text B: Liespotting (7)Part III: After Listening (7)Part IV: Homework (7)Unit 4 – Geography (8)Part I: Pre-listening (8)Part II: While Listening (8)Text A: What Is Geography? (8)Text B: Mount Kailash – Axis of the World (9)Part III: After Listening (9)Part IV: Homework (9)Unit 5 – Economy (sic) (10)Part I: Pre-listening (10)Part II: While Listening (10)Text A: The Blue Economy (10)Text B: A Monkey Economy as Irrational asOurs (11)Part III: After Listening (11)Part IV: Homework (11)Unit 6 – Physics (12)Part I: Pre-listening (12)Part II: While Listening (12)Text A: What Is Physics? (12)Text B: Science of Figure Skating (13)Part III: After Listening (13)Part IV: Homework (13)Unit 7 – Computer Science (14)Part I: Pre-listening (14)Part II: While Listening (14)Text A: Computer Software (14)Text B: Computer Science Advice forStudents (15)Part III: After Listening (15)Part IV: Homework (15)Unit 8 – Chemistry (16)Part I: Pre-listening (16)Part II: While Listening (16)Text A: The History of DiscoveringElements (16)Text B: The Periodic Table of Elements (17)Part III: After Listening (17)Part IV: Homework (17)Unit 1 – AstronomyPart I: Pre-listeningC: Listening Exercise1. D – Mars.2. C – For finding their way across hugeareas of ocean.3. C – Almost every ancient culture knewof these five mysteries.4. A – Saturn, Jupiter, Venus, Mercury andMars.5. C – The study of stars.Part II: While ListeningText A: Fun Facts about Astronomy Exercise 1 – Global Understanding1.Two branches: (1) observationalastronomy and (2) theoreticalastronomy.2.Aspects: fun facts about (3) the sun(4) the moon(5) the stars(6) the planetsExercise 2 – Listening and Note-takingThe better notes are _A_, because:1.Good notes should consist of keywordsor very short sentences, not every word.e abbreviations and symbols thatmake sense to you can help you writedown notes quickly.3.Leave space between topics or ideas soyou can scan the page more easily later. Exercise 3 – In-depth Listening1.Mercury is the (1) second smallestplanet in the solar system and has (2)no moon. It can get as hot as (3) 800 °Cand cold as (4) 300 °C below zero. Oneyear on Mercury is equal to (5) 88 dayson Earth.2.Venus is the only planet that rotatesfrom (6) east to west. A year on thisplanet is equal to (7) 225 days on Earth.3.Earth is nearly (8) 93 million miles awayfrom the sun. It takes about (9) 16million horsepower to break the Earth’sgravitational pull.4.According to scientists, in around (10) 5billion years, a day on Earth will be (11)48 hours long and somewhere duringthat time the sun will explode.5.The planet Neptune was discoveredmore than (12) 150 years ago in 1846,and since then it still has to complete anorbit around the sun, as one Neptuneyear equals to (13) 165 Earth years.6.Pluto’s size is very small which madescientists demote it to a (14) dwarfplanet status.Text B: Shenzhou-10 MissionExercise 1 – Global Understanding1.June 24th.2.China hasn’t set up a permanent spacestation.Exercise 2 – Listening for Details1.False2.True3.Not GivenExercise 3 – Compound Dictation1.blasted off2.docked3.conduct experiments4.June 20th5.gave a lecture6. a manual docking procedure7.spoke8.two-way video link9.flew around10.the modulePart III: After ListeningPart IV: HomeworkA – Listening Task1.supremacy2.gesture3.vowed4.hostile5.decade6.mission7.spotted8.It was five kilometers from base andthey were running dangerously short oftime9.The orange soil looked like evidence ofrecent volcanic activity 10.In just half an hour, Schmitt and Cernangathered all the orange soil they couldlay hands onUnit 2 – BiologyPart I: Pre-listeningA: Talk about the Topic1.Hummingbird (c); Marmoset (a); Ostrich(d); Sloth (b); Venus flytrap (g); Cheetah(f); Bamboo (h); Rafflesia (e)2.as sly as a fox; as timid as a hare; ascheerful as a lark; as silly as a goose; asgreedy as a wolf; as proud as a peacock;as strong as a horse; as brave as a lion;as gentle as a lamb; as stubborn as amule; as busy as a bee; as blind as a bat C: Listening Exercise1. D – Hostess and guest.2. B – Genetically modified organism.3. A – Corns with a 4-digit PLU code.4. C – Because there is no proof that GMfoods are safe.5. C – From PLU code on the produce. Part II: While ListeningText A: Secret of LifeExercise 1 – Global Understanding1.nucleus2.mush3.membranes4.protein5.energy6.chromosomesExercise 2 – Listening and Note-taking1.frogspawn2.divide and divide3.replicating4.specialize5.body parts6.true of us7. a single cell8.two fundamental rules of life9.made of cells10.other cells11.what life wasExercise 3 – In-depth Listening1.17th2.Robert Hooke3.microscope4.snowflakes5.natural fibers6.mid-19th7.resurfaced8.well-engineered9.exposeText B: Animal IntelligenceExercise 1 – Global Understanding1. B – To prove that dolphins are thinkingspecies.2. C – Self-awareness.Exercise 2 – Listening for Details1.True2.Not Given3.False4.True5.FalseExercise 3 – Compound Dictation1.reacting2.another dolphin3.back and forward4.testing to see5.the same things6.neck stretches7.marked part8. a mirror9. a toolPart III: After ListeningPart IV: HomeworkA – Listening Task1.filtered sunlight2.fade3.sensitive4.evaporate5.pebbles6.moist7.snippers8.start up9.indestructible10.raise alarm11.a shadier location 12.polluted water13.reddish14.decaying or mushy15.indoor environmentsUnit 3 – PsychologyPart I: Pre-listeningA: Talk about the Topic2.1-d, 2-a, 3-f, 4-g, 5-c, 6-e, 7-h, 8-b C: Listening Exercise1. B – He has just moved to a new place.2. A – He should take Fido to the vet.3. D – He will put his dog on medication.4. A – Dog emotions are quite similar tothe emotions of humans.5. C – Harry is an expert on brain scienceof humans and dogs.Part II: While ListeningText A: Discovering Psychology Exercise 1 – Global Understanding1.behavior of individuals2.mental processes3.dispositional factors4.situational factors5.experimental psychology laboratory6.Principles of PsychologyExercise 2 – Listening and Note-taking1.sci entific study2.res earch3.pred ict & (ctrl) control behav ior4.gene tic5.att itudes, ment al6.sens ory stimul ation7.rew ards, act ionsExercise 3 – In-depth Listening1.18792.Germany3.first experimental psychologylaboratory4.18836.first American psychological laboratory7.18909.psychological text10.Principles of PsychologyText B: LiespottingExercise 1 – Global Understanding1. D – He peppered his account with alittle too much detail.2. B – A fake smile will betray a liar. Exercise 2 – Listening for Details1.Not Given2.False3.False4.True5.FalseExercise 3 – Compound Dictation1.lower2.pause3.pepper4.detail5.chronological6.backwards7.words8.gesturesPart III: After ListeningPart IV: HomeworkA – Listening Task1.signs of the condition2.low levels of light3.severe form4.thoughts of death or suicide5.designed6.sleep7.active8.sugary water9.more depressed10.least11.blue and white light12.dim red 13.signals14.natural sleep-wake cycle15.recommendation16.exposure17.bluish18.reddishUnit 4 – GeographyPart I: Pre-listeningA: Talk about the Topic1.a. 4.5 to 4.6 billion yearsb.149,597,870 kmc.384,403.1 kmd.Mt. Everest, Asia: 8844.43 me.Dead Sea: -422 mf.Mariana Trench, Western PacificOcean: 11,034 mg.56.7°C (Greenland Ranch in DeathValley, California, July 10, 1913)h.-89.2°C (Vostok, Antarctica, July 21,1983)2.1-a; 2-c; 3-f; 4-b; 5-e; 6-d; 7-gC: Listening Exercise1. D – New Zealand.2. C – The south of the country can bewarm in summer.3. C – A map showing geographicalfeatures.4. B – The coverage of oceans.5. C – She wants to know more aboutgeography.Part II: While ListeningText A: What Is Geography?Exercise 1 – Global Understanding1.Cultural geography focusing on peopleand cultures.2.Physical geography focusing on planetEarth. Exercise 2 – Listening and Note-takingFive these of geographyA. LocationB. PlaceC. Human-environment Interaction1. Humans depend on the environment2. Humans modify the environment3. Humans adapt to the environmentD. MovementE. Region1. Formal regions2. Functional regions3. Vernacular regionsExercise 3 – In-depth Listening1.earth2.to write3.climates4.plant and animal distributionputerized mapping6.data analysisText B: Mount Kailash – Axis of the World Exercise 1 – Global Understanding1. A – Because it matches the legend ofthe axis of the world.2. D – Because it is the most importantpilgrimage site in Tibet.Exercise 2 – Listening for Details1.False2.True3.Not Given4.False5.FalseExercise 3 – Compound Dictation1.pilgrimage site2.Buddha’s e nlightenment3.newly dressed altar4.prayer flags5.end up straight6.wind horsesPart III: After ListeningPart IV: HomeworkA – Listening Task1.233 countries2. a bit ambiguous3.semi-presidential republic4.6,592,800 square miles5.northern part of Asia6.11 different time zones7.climate conditions8.energy and minerals9.greatest forest reserves10.unfrozen freshwater11.ninth most populous12.lungs of Europe13.by volume 14.780 species of birds15.third largest economy16.fastest aging country17.Three Gorges Dam18.at a country’s disposalUnit 5 – Economy (sic)Part I: Pre-listeningA: Talk about the Topicpete with one another; positive; aninvisible hand2. a long time; stall along the wayC: Listening Exercise1. B – He is interested in making modelboats.2. C – She is considerate and thoughtful.3. A – It will help children learn the valueof money.4. D – He will give Jacky a regularallowance soon.5. D – Saving money for larger costs willhelp children learn how to budget. Part II: While ListeningText A: The Blue EconomyExercise 1 – Global Understanding1.expensive2.not smart3.creative4.healthy and happy5.what we did not know we have Exercise 2 – Listening and Note-taking1.healthy and naturalanic3.solar energy4.biodegradable5.palm oil6.destroy the rain forest7.subsidies8.tax moneypete with food10.damaging the climate11.expensive12.not smartExercise 3 – In-depth Listening1.Not Given2.True3.False4.TrueText B: A Monkey Economy as Irrational as OursExercise 1 – Global Understanding1. D – When they are facing a loss.2. A – People are irrational because theywant to make more money.Exercise 2 – Listening for Details1.10002.10003.04.5005.Play it safe6.20007.10008.09.50010.Take a riskExercise 3 – Compound Dictation1.different directions2.good or not3.switch4.loss mindset5.risky6.worrying7.losing stocks longer8.sell their housePart III: After ListeningPart IV: HomeworkA – Listening Task1.economic prosperity2.support strengthening3.premier forum4.lowering tariffs5.non-discriminatory6.greater participation7.integrated economic community8.critical energy sector9.interconnectivity10.renewablepletion of negotiations12.far-reaching trade agreement13.rules-based and high-standard14.mere short term15.multilaterial and bilateral partnershipsUnit 6 – PhysicsPart I: Pre-listeningA: Talk about the Topic1.1-f; 2-b; 3-e; 4-d; 5-g; 6-a; 7-h; 8-c C: Listening Exercise1. B – They are doing a physicalexperiment.2. C – Six.3. D – Judy helped to pinch the balloontight.4. B – Mike is very smart.5. A – They pumped some gas into theballoon.Part II: While ListeningText A: What Is Physics?Exercise 1 – Global UnderstandingTwo categories of physics:(1) Classical physics(2) Modern physicsMain purposes of learning physics:(1) To understand the world around people(2) To explain the universe at large Exercise 2 – Listening and Note-taking1.Definition2.motion of matter3.space and time4.energy5.force6.effects7.philosophy8.world9.classical10.modern11.Applications12.electromagnetism13.mechanics14.quantum physics Exercise 3 – In-depth Listening1.matter moves2.object attraction3.heat and energy4.mass-energy5.space-time6.electric chargesText B: Science of Figure Skating Exercise 1 – Global Understanding1. C – The science of figure skating.2. D – All of the above.Exercise 2 – Listening for Details1.False2.False3.True4.Not Given5.FalseExercise 3 – Compound Dictation1.action and reaction2.vertical velocity3.velocity4.higher5.spin6.extended7.slowly8.closer9.faster10.following11.Conservation of Angular Momentum Part III: After ListeningPart IV: HomeworkA – Listening Task1.powered by sun light2.20153.63 meters across4.200 square meters5.cells6.140 kilometers7.8,500 meters8.stops9.20 to 2510.autopilot 11.goal12.appliancesUnit 7 – Computer SciencePart I: Pre-listeningA: Talk about the Topic1.1-Wechat; 2-MSN; 3-Tencent QQ; 4-Sina Microblog; 5-Renren Network; 6-Instagram2.MSN, Tencent QQ, Renren Network,Sina MNicroblog, Instagram, Wechat C: Listening Exercise1. D – A research on the applications ofcomputers and Internet.2. C – Playing computer games.3. B – Computers can help edit jobapplication documents.4. C – Online shopping has become anessential part of our life.5. A – People may be cheated by someoneonline.Part II: While ListeningText A: Computer SoftwareExercise 1 – Global Understanding1. D – Software programs and theoperating system.2. B – A set of instructions that tells thecomputer what to do.Exercise 2 – Listening and Note-taking1.most of us don’t speak the ir language2.is like a translator3.the computer what to do4.personalized5.Mac6.Linux7.Operating system8.Software programs9. a computer store10.download from the InternetExercise 3 – In-depth Listening1.True2.FalseAn operating system can cover thebasics from saving files to fixingproblems.3.FalseYou can get computer software from acomputer store or download them fromthe Internet without the help ofcomputer engineers4.FalseSoftware programs can makecomputers personalized5.TrueText B: Computer Science Advice for StudentsExercise 1 – Global Understanding1. C – Advice for students on computerscience.2. A – Computer science is highlyinteractive.Exercise 2 – Listening for Details1.False2.True3.True4.Not GivenExercise 3 – Compound Dictation1.fallacies/misconceptions2.programming3.people4.business analysts5.discuss6.solve7.logical thinking8.capture things9.articulate10.connectingPart III: After ListeningPart IV: HomeworkA – Listening Task1.index of the web2.software programs3.webpages4.follow all the links5.chunk of the web6.hit return7.possible8.contain your keywords9.directly adjacent 10.spamming11.outside links point to itmitment13.impartial search results14.a snippet of the text15.related searches16.advertising business17.strive to18.cheetah’s top running speedUnit 8 – ChemistryPart I: Pre-listeningA: Talk about the Topic1.A, C, and E are chemical reactionsC: Listening Exercise1. A – In 1828.2. D – He created them from twoinorganic substances.3. C – People isolated it from living things.4. C – It proved that organic substancescan be created from inorganicsubstances.5. D – Atoms.Part II: While ListeningText A: The History of Discovering ElementsExercise 1 – Global Understanding1.diversity of natureplexity of man3.92 elements4.the most important codes5.making of the modern world Exercise 2 – Listening and Note-taking1.what an element is2.lead, copper, gold, silver, iron, mercury,tin3.metals4.earth, air, fire, and water5.16th6.metals into goldExercise 3 – In-depth Listening1.attempted2.electricity3.natural4.ultimately5.insight6.physics7.mysteries8.detective9.centuries10.struggled11.fascination12.destructionText B: The Periodic Table of Elements Exercise 1 – Global Understanding1. B – How the periodic table of elementswas discovered and its significance.2. B – It changes the way that everyonewould learn and understand theelements.Exercise 2 – Listening for Details1.True2.False3.Not Given4.True5.FalseExercise 3 – Compound Dictation1.18692.explain3.properties4.similarities5.patterns6.vertical7.resembled8.existence and properties9.rightPart III: After ListeningPart IV: HomeworkA – Listening Task1.green leaves2.grows underground3.for their taste4.traditionally for health reasons5.seeking to lose weight6.desire to eat7.reduce hunger8.Over six weeks9.each group 10.three-tenths of a gram11.normally eat12.especially true13.may be lost14.extend the effectiveness15.a tropical plant16.its medical possibilities17.earlier evidence18.brains of patients19.sixty to ninety-three years old20.rarely or never。
学术英语(理工)详解答案-Unit-1
Genetic engineering
– If the topic is too general, how do you narrow it down to a more manageable topic?
Universe
– Can you suggest some
appropriate topics of each
In which aspect do the two essays share the same idea? Both focus on the vulnerability of a computer.
9
Unit 1 Choosing a Topic
1 Deciding on a topic
In which aspect do the two essays differ?
U.S. Dollars. 16 __e_x_p_lo_i_t ___ (开拓) a new market in the city 17 be absorbed in the social _n_e_t_w_o_r_k_in_g_ (社交网络) 18 __i_n_v_o_lv_e___ (涉及) unnecessary extra charges 19 only one __in_s_t_a_n_ce___ (实例) out of many 20 get to know more about the _s_p_e_c_ifi_c_a_ti_o_n (具体的细节) of
Lecture 1 Questions Lecture 2 Questions Lecture 3 Questions
4
Unit 1 Choosing a Topic
1 Deciding on a topic
《学术英语(理工类)》课后题答案
Reading: Text 11.Match the words with their definitions.1g 2a 3e 4b 5c 6d 7j 8f 9h 10i2. Complete the following expressions or sentences by using the target words listed below with the help of the Chinese in brackets. Change the form if necessary.1 symbolic 2distributed 3site 4complex 5identify6fairly 7straightforward 8capability 9target 10attempt11process 12parameter 13interpretation 14technical15range 16exploit 17networking 18involve19 instance 20specification 21accompany 22predictable 23profile3. Read the sentences in the box. Pay attention to the parts in bold.Now complete the paragraph by translating the Chinese in brackets. You may refer to the expressions and the sentence patterns listed above.ranging from（从……到）arise from some misunderstandings（来自于对……误解）leaves a lot of problems unsolved（留下很多问题没有得到解决）opens a path for（打开了通道）requires a different frame of mind（需要有新的思想）4.Translate the following sentences from Text 1 into Chinese.1) 有些人声称黑客是那些超越知识疆界而不造成危害的好人（或即使造成危害，但并非故意而为），而“骇客”才是真正的坏人。
《学术英语》(理科)课后答案(完整版)
ContentsUnit 1 – Astronomy (2)Part I: Pre-listening (2)Part II: While Listening (2)Text A: Fun Facts about Astronomy (2)Text B: Shenzhou-10 Mission (3)Part III: After Listening (3)Part IV: Homework (3)Unit 2 – Biology (4)Part I: Pre-listening (4)Part II: While Listening (4)Text A: Secret of Life (4)Text B: Animal Intelligence (5)Part III: After Listening (5)Part IV: Homework (5)Unit 3 – Psychology (6)Part I: Pre-listening (6)Part II: While Listening (6)Text A: Discovering Psychology (6)Text B: Liespotting (7)Part III: After Listening (7)Part IV: Homework (7)Unit 4 – Geography (8)Part I: Pre-listening (8)Part II: While Listening (8)Text A: What Is Geography? (8)Text B: Mount Kailash – Axis of the World (9)Part III: After Listening (9)Part IV: Homework (9)Unit 5 – Economy (sic) (10)Part I: Pre-listening (10)Part II: While Listening (10)Text A: The Blue Economy (10)Text B: A Monkey Economy as Irrational asOurs (11)Part III: After Listening (11)Part IV: Homework (11)Unit 6 – Physics (12)Part I: Pre-listening (12)Part II: While Listening (12)Text A: What Is Physics? (12)Text B: Science of Figure Skating (13)Part III: After Listening (13)Part IV: Homework (13)Unit 7 – Computer Science (14)Part I: Pre-listening (14)Part II: While Listening (14)Text A: Computer Software (14)Text B: Computer Science Advice forStudents (15)Part III: After Listening (15)Part IV: Homework (15)Unit 8 – Chemistry (16)Part I: Pre-listening (16)Part II: While Listening (16)Text A: The History of DiscoveringElements (16)Text B: The Periodic Table of Elements (17)Part III: After Listening (17)Part IV: Homework (17)Unit 1 – AstronomyPart I: Pre-listeningC: Listening Exercise1. D – Mars.2. C – For finding their way across hugeareas of ocean.3. C – Almost every ancient culture knewof these five mysteries.4. A – Saturn, Jupiter, Venus, Mercury andMars.5. C – The study of stars.Part II: While ListeningText A: Fun Facts about Astronomy Exercise 1 – Global Understanding1.Two branches: (1) observationalastronomy and (2) theoreticalastronomy.2.Aspects: fun facts about (3) the sun(4) the moon(5) the stars(6) the planetsExercise 2 – Listening and Note-takingThe better notes are _A_, because:1.Good notes should consist of keywordsor very short sentences, not every word.e abbreviations and symbols thatmake sense to you can help you writedown notes quickly.3.Leave space between topics or ideas soyou can scan the page more easily later. Exercise 3 – In-depth Listening1.Mercury is the (1) second smallestplanet in the solar system and has (2)no moon. It can get as hot as (3) 800 °Cand cold as (4) 300 °C below zero. Oneyear on Mercury is equal to (5) 88 dayson Earth.2.Venus is the only planet that rotatesfrom (6) east to west. A year on thisplanet is equal to (7) 225 days on Earth.3.Earth is nearly (8) 93 million miles awayfrom the sun. It takes about (9) 16million horsepower to break the Earth’sgravitational pull.4.According to scientists, in around (10) 5billion years, a day on Earth will be (11)48 hours long and somewhere duringthat time the sun will explode.5.The planet Neptune was discoveredmore than (12) 150 years ago in 1846,and since then it still has to complete anorbit around the sun, as one Neptuneyear equals to (13) 165 Earth years.6.Pluto’s size is very small which madescientists demote it to a (14) dwarfplanet status.Text B: Shenzhou-10 MissionExercise 1 – Global Understanding1.June 24th.2.China hasn’t set up a permanent spacestation.Exercise 2 – Listening for Details1.False2.True3.Not GivenExercise 3 – Compound Dictation1.blasted off2.docked3.conduct experiments4.June 20th5.gave a lecture6. a manual docking procedure7.spoke8.two-way video link9.flew around10.the modulePart III: After ListeningPart IV: HomeworkA – Listening Task1.supremacy2.gesture3.vowed4.hostile5.decade6.mission7.spotted8.It was five kilometers from base andthey were running dangerously short oftime9.The orange soil looked like evidence ofrecent volcanic activity 10.In just half an hour, Schmitt and Cernangathered all the orange soil they couldlay hands onUnit 2 – BiologyPart I: Pre-listeningA: Talk about the Topic1.Hummingbird (c); Marmoset (a); Ostrich(d); Sloth (b); Venus flytrap (g); Cheetah(f); Bamboo (h); Rafflesia (e)2.as sly as a fox; as timid as a hare; ascheerful as a lark; as silly as a goose; asgreedy as a wolf; as proud as a peacock;as strong as a horse; as brave as a lion;as gentle as a lamb; as stubborn as amule; as busy as a bee; as blind as a bat C: Listening Exercise1. D – Hostess and guest.2. B – Genetically modified organism.3. A – Corns with a 4-digit PLU code.4. C – Because there is no proof that GMfoods are safe.5. C – From PLU code on the produce. Part II: While ListeningText A: Secret of LifeExercise 1 – Global Understanding1.nucleus2.mush3.membranes4.protein5.energy6.chromosomesExercise 2 – Listening and Note-taking1.frogspawn2.divide and divide3.replicating4.specialize5.body parts6.true of us7. a single cell8.two fundamental rules of life9.made of cells10.other cells11.what life wasExercise 3 – In-depth Listening1.17th2.Robert Hooke3.microscope4.snowflakes5.natural fibers6.mid-19th7.resurfaced8.well-engineered9.exposeText B: Animal IntelligenceExercise 1 – Global Understanding1. B – To prove that dolphins are thinkingspecies.2. C – Self-awareness.Exercise 2 – Listening for Details1.True2.Not Given3.False4.True5.FalseExercise 3 – Compound Dictation1.reacting2.another dolphin3.back and forward4.testing to see5.the same things6.neck stretches7.marked part8. a mirror9. a toolPart III: After ListeningPart IV: HomeworkA – Listening Task1.filtered sunlight2.fade3.sensitive4.evaporate5.pebbles6.moist7.snippers8.start up9.indestructible10.raise alarm11.a shadier location 12.polluted water13.reddish14.decaying or mushy15.indoor environmentsUnit 3 – PsychologyPart I: Pre-listeningA: Talk about the Topic2.1-d, 2-a, 3-f, 4-g, 5-c, 6-e, 7-h, 8-b C: Listening Exercise1. B – He has just moved to a new place.2. A – He should take Fido to the vet.3. D – He will put his dog on medication.4. A – Dog emotions are quite similar tothe emotions of humans.5. C – Harry is an expert on brain scienceof humans and dogs.Part II: While ListeningText A: Discovering Psychology Exercise 1 – Global Understanding1.behavior of individuals2.mental processes3.dispositional factors4.situational factors5.experimental psychology laboratory6.Principles of PsychologyExercise 2 – Listening and Note-taking1.sci entific study2.res earch3.pred ict & (ctrl) control behav ior4.gene tic5.att itudes, ment al6.sens ory stimul ation7.rew ards, act ionsExercise 3 – In-depth Listening1.18792.Germany3.first experimental psychologylaboratory4.18836.first American psychological laboratory7.18909.psychological text10.Principles of PsychologyText B: LiespottingExercise 1 – Global Understanding1. D – He peppered his account with alittle too much detail.2. B – A fake smile will betray a liar. Exercise 2 – Listening for Details1.Not Given2.False3.False4.True5.FalseExercise 3 – Compound Dictation1.lower2.pause3.pepper4.detail5.chronological6.backwards7.words8.gesturesPart III: After ListeningPart IV: HomeworkA – Listening Task1.signs of the condition2.low levels of light3.severe form4.thoughts of death or suicide5.designed6.sleep7.active8.sugary water9.more depressed10.least11.blue and white light12.dim red 13.signals14.natural sleep-wake cycle15.recommendation16.exposure17.bluish18.reddishUnit 4 – GeographyPart I: Pre-listeningA: Talk about the Topic1.a. 4.5 to 4.6 billion yearsb.149,597,870 kmc.384,403.1 kmd.Mt. Everest, Asia: 8844.43 me.Dead Sea: -422 mf.Mariana Trench, Western PacificOcean: 11,034 mg.56.7°C (Greenland Ranch in DeathValley, California, July 10, 1913)h.-89.2°C (Vostok, Antarctica, July 21,1983)2.1-a; 2-c; 3-f; 4-b; 5-e; 6-d; 7-gC: Listening Exercise1. D – New Zealand.2. C – The south of the country can bewarm in summer.3. C – A map showing geographicalfeatures.4. B – The coverage of oceans.5. C – She wants to know more aboutgeography.Part II: While ListeningText A: What Is Geography?Exercise 1 – Global Understanding1.Cultural geography focusing on peopleand cultures.2.Physical geography focusing on planetEarth. Exercise 2 – Listening and Note-takingFive these of geographyA. LocationB. PlaceC. Human-environment Interaction1. Humans depend on the environment2. Humans modify the environment3. Humans adapt to the environmentD. MovementE. Region1. Formal regions2. Functional regions3. Vernacular regionsExercise 3 – In-depth Listening1.earth2.to write3.climates4.plant and animal distributionputerized mapping6.data analysisText B: Mount Kailash – Axis of the World Exercise 1 – Global Understanding1. A – Because it matches the legend ofthe axis of the world.2. D – Because it is the most importantpilgrimage site in Tibet.Exercise 2 – Listening for Details1.False2.True3.Not Given4.False5.FalseExercise 3 – Compound Dictation1.pilgrimage site2.Buddha’s e nlightenment3.newly dressed altar4.prayer flags5.end up straight6.wind horsesPart III: After ListeningPart IV: HomeworkA – Listening Task1.233 countries2. a bit ambiguous3.semi-presidential republic4.6,592,800 square miles5.northern part of Asia6.11 different time zones7.climate conditions8.energy and minerals9.greatest forest reserves10.unfrozen freshwater11.ninth most populous12.lungs of Europe13.by volume 14.780 species of birds15.third largest economy16.fastest aging country17.Three Gorges Dam18.at a country’s disposalUnit 5 – Economy (sic)Part I: Pre-listeningA: Talk about the Topicpete with one another; positive; aninvisible hand2. a long time; stall along the wayC: Listening Exercise1. B – He is interested in making modelboats.2. C – She is considerate and thoughtful.3. A – It will help children learn the valueof money.4. D – He will give Jacky a regularallowance soon.5. D – Saving money for larger costs willhelp children learn how to budget. Part II: While ListeningText A: The Blue EconomyExercise 1 – Global Understanding1.expensive2.not smart3.creative4.healthy and happy5.what we did not know we have Exercise 2 – Listening and Note-taking1.healthy and naturalanic3.solar energy4.biodegradable5.palm oil6.destroy the rain forest7.subsidies8.tax moneypete with food10.damaging the climate11.expensive12.not smartExercise 3 – In-depth Listening1.Not Given2.True3.False4.TrueText B: A Monkey Economy as Irrational as OursExercise 1 – Global Understanding1. D – When they are facing a loss.2. A – People are irrational because theywant to make more money.Exercise 2 – Listening for Details1.10002.10003.04.5005.Play it safe6.20007.10008.09.50010.Take a riskExercise 3 – Compound Dictation1.different directions2.good or not3.switch4.loss mindset5.risky6.worrying7.losing stocks longer8.sell their housePart III: After ListeningPart IV: HomeworkA – Listening Task1.economic prosperity2.support strengthening3.premier forum4.lowering tariffs5.non-discriminatory6.greater participation7.integrated economic community8.critical energy sector9.interconnectivity10.renewablepletion of negotiations12.far-reaching trade agreement13.rules-based and high-standard14.mere short term15.multilaterial and bilateral partnershipsUnit 6 – PhysicsPart I: Pre-listeningA: Talk about the Topic1.1-f; 2-b; 3-e; 4-d; 5-g; 6-a; 7-h; 8-c C: Listening Exercise1. B – They are doing a physicalexperiment.2. C – Six.3. D – Judy helped to pinch the balloontight.4. B – Mike is very smart.5. A – They pumped some gas into theballoon.Part II: While ListeningText A: What Is Physics?Exercise 1 – Global UnderstandingTwo categories of physics:(1) Classical physics(2) Modern physicsMain purposes of learning physics:(1) To understand the world around people(2) To explain the universe at large Exercise 2 – Listening and Note-taking1.Definition2.motion of matter3.space and time4.energy5.force6.effects7.philosophy8.world9.classical10.modern11.Applications12.electromagnetism13.mechanics14.quantum physics Exercise 3 – In-depth Listening1.matter moves2.object attraction3.heat and energy4.mass-energy5.space-time6.electric chargesText B: Science of Figure Skating Exercise 1 – Global Understanding1. C – The science of figure skating.2. D – All of the above.Exercise 2 – Listening for Details1.False2.False3.True4.Not Given5.FalseExercise 3 – Compound Dictation1.action and reaction2.vertical velocity3.velocity4.higher5.spin6.extended7.slowly8.closer9.faster10.following11.Conservation of Angular Momentum Part III: After ListeningPart IV: HomeworkA – Listening Task1.powered by sun light2.20153.63 meters across4.200 square meters5.cells6.140 kilometers7.8,500 meters8.stops9.20 to 2510.autopilot 11.goal12.appliancesUnit 7 – Computer SciencePart I: Pre-listeningA: Talk about the Topic1.1-Wechat; 2-MSN; 3-Tencent QQ; 4-Sina Microblog; 5-Renren Network; 6-Instagram2.MSN, Tencent QQ, Renren Network,Sina MNicroblog, Instagram, Wechat C: Listening Exercise1. D – A research on the applications ofcomputers and Internet.2. C – Playing computer games.3. B – Computers can help edit jobapplication documents.4. C – Online shopping has become anessential part of our life.5. A – People may be cheated by someoneonline.Part II: While ListeningText A: Computer SoftwareExercise 1 – Global Understanding1. D – Software programs and theoperating system.2. B – A set of instructions that tells thecomputer what to do.Exercise 2 – Listening and Note-taking1.most of us don’t speak the ir language2.is like a translator3.the computer what to do4.personalized5.Mac6.Linux7.Operating system8.Software programs9. a computer store10.download from the InternetExercise 3 – In-depth Listening1.True2.FalseAn operating system can cover thebasics from saving files to fixingproblems.3.FalseYou can get computer software from acomputer store or download them fromthe Internet without the help ofcomputer engineers4.FalseSoftware programs can makecomputers personalized5.TrueText B: Computer Science Advice for StudentsExercise 1 – Global Understanding1. C – Advice for students on computerscience.2. A – Computer science is highlyinteractive.Exercise 2 – Listening for Details1.False2.True3.True4.Not GivenExercise 3 – Compound Dictation1.fallacies/misconceptions2.programming3.people4.business analysts5.discuss6.solve7.logical thinking8.capture things9.articulate10.connectingPart III: After ListeningPart IV: HomeworkA – Listening Task1.index of the web2.software programs3.webpages4.follow all the links5.chunk of the web6.hit return7.possible8.contain your keywords9.directly adjacent 10.spamming11.outside links point to itmitment13.impartial search results14.a snippet of the text15.related searches16.advertising business17.strive to18.cheetah’s top running speedUnit 8 – ChemistryPart I: Pre-listeningA: Talk about the Topic1.A, C, and E are chemical reactionsC: Listening Exercise1. A – In 1828.2. D – He created them from twoinorganic substances.3. C – People isolated it from living things.4. C – It proved that organic substancescan be created from inorganicsubstances.5. D – Atoms.Part II: While ListeningText A: The History of Discovering ElementsExercise 1 – Global Understanding1.diversity of natureplexity of man3.92 elements4.the most important codes5.making of the modern world Exercise 2 – Listening and Note-taking1.what an element is2.lead, copper, gold, silver, iron, mercury,tin3.metals4.earth, air, fire, and water5.16th6.metals into goldExercise 3 – In-depth Listening1.attempted2.electricity3.natural4.ultimately5.insight6.physics7.mysteries8.detective9.centuries10.struggled11.fascination12.destructionText B: The Periodic Table of Elements Exercise 1 – Global Understanding1. B – How the periodic table of elementswas discovered and its significance.2. B – It changes the way that everyonewould learn and understand theelements.Exercise 2 – Listening for Details1.True2.False3.Not Given4.True5.FalseExercise 3 – Compound Dictation1.18692.explain3.properties4.similarities5.patterns6.vertical7.resembled8.existence and properties9.rightPart III: After ListeningPart IV: HomeworkA – Listening Task1.green leaves2.grows underground3.for their taste4.traditionally for health reasons5.seeking to lose weight6.desire to eat7.reduce hunger8.Over six weeks9.each group 10.three-tenths of a gram11.normally eat12.especially true13.may be lost14.extend the effectiveness15.a tropical plant16.its medical possibilities17.earlier evidence18.brains of patients19.sixty to ninety-three years old20.rarely or never。
学术英语Unit1 练习答案
Unit 1 Choosing a Topic
1 Deciding on a topic
Enhancing your academic language
Translate the following sentences from Text 2 into Chinese.
1 看似无害的编程错误可以被利用，导致电脑被侵入并为电 脑蠕虫和病毒的繁衍提供温床。
When it comes to cloud computing, it is often worried that cloud
computing is not reliable, the worries ranging from (从……到) “I lose control over the system with cloud computing” to “My files are not secure with cloud computing”. Actually the worries arise from some misunderstandings (来自于对……误解) of cloud computing. Although the security of cloud computing _le_a_v_e_s_a__lo_t_o_f_p_r_o_b_le_m__s_u_n_s_o_lv_e_d__(留下很多问题没有得到解决), it opens a path for (打开了通道) the future development of computers. Hence a better understanding of a new technology (需要有新的思想)___re_q_u_i_re_s__a_d_if_fe_r_e_n_t_f_ra_m__e_o_f_m__in_d___.
学术英语课后答案 unit1
学术英语理工教师手册Unit 1 Choosing a TopicI Teaching ObjectivesIn this unit , you will learn how to:1.choose a particular topic for your research2.formulate a research question3.write a working title for your research essay4.enhance your language skills related with reading and listening materials presented in this unit II. Teaching Procedures1.Deciding on a topicTask 1Answers may vary.Task 21 No, because they all seem like a subject rather than a topic, a subject which cannot be addressed even by a whole book, let alone by a1500-wordessay.2Each of them can be broken down into various and more specific aspects. For example, cancer can be classified into breast cancer, lung cancer, liver cancer and so on. Breast cancer can have such specific topics for research as causes for breast cancer, effects of breast cancer and prevention or diagnosis of breast cancer.3 Actually the topics of each field are endless. Take breast cancer for example, we can have the topics like:Why Women Suffer from Breast Cancer More Than Men?A New Way to Find Breast TumorsSome Risks of Getting Breast Cancer in Daily LifeBreast Cancer and Its Direct Biological ImpactBreast Cancer—the Symptoms & DiagnosisBreastfeeding and Breast CancerTask 31 Text 1 illustrates how hackers or unauthorized users use one way or another to get inside a computer, while Text2 describes the various electronic threats a computer may face.2 Both focus on the vulnerability of a computer.3 Text 1 analyzes the ways of computer hackers, while Text 2 describes security problems of a computer.4 Text 1: The way hackers “get inside” a computerText 2: Electronic threats a computer facesYes, I think they are interesting, important, manageable and adequate.Task 41Lecture1:Ten Commandments of Computer EthicsLecture 2:How to Deal with Computer HackersLecture 3:How I Begin to Develop Computer Applications2Answersmay vary.Task 5Answers may vary.2 Formulating a research questionTask 1Text 3Research question 1: How many types of cloud services are there and what are they? Research question 2: What is green computing?Research question 3: What are advantages of the cloud computing?Text 4Research question 1: What is the Web 3.0?Research question 2: What are advantages and disadvantages of the cloud computing? Research question 3: What security benefits can the cloud computing provide?Task 22 Topic2: Threats of Artificial IntelligenceResearch questions:1) What are the threats of artificial intelligence?2) How can human beings control those threats?3) What are the difficulties to control those threats?3 Topic3: The Potentials of NanotechnologyResearch questions:1) What are its potentials in medicine?2) What are its potentials in space exploration?3) What are its potentials in communications?4 Topic4: Global Warming and Its EffectsResearch questions:1) How does it affect the pattern of climates?2) How does it affect economic activities?3) How does it affect human behavior?Task 3Answers may vary.3 Writing a working titleTask 1Answers may vary.Task 21 Lecture 4 is about the security problems of cloud computing, while Lecture 5 is about the definition and nature of cloud computing, hence it is more elementary than Lecture 4.2 The four all focus on cloud computing. Although Lecture 4 and Text 4 address the same topic, the former is less optimistic while the latter has more confidence in the security of cloud computing. Text3 illustrates the various advantages of cloud computing.3 Lecture 4: Cloud Computing SecurityLecture 5: What Is Cloud Computing?Task 3Answers may vary.4 Enhancing your academic languageReading: Text 11.Match the words with their definitions.1g 2a 3e 4b 5c 6d 7j 8f 9h 10i2. Complete the following expressions or sentences by using the target words listed below with the help of the Chinese in brackets. Change the form if necessary.1 symbolic 2distributed 3site 4complex 5identify6fairly 7straightforward 8capability 9target 10attempt11process 12parameter 13interpretation 14technical15range 16exploit 17networking 18involve19 instance 20specification 21accompany 22predictable 23profile3. Read the sentences in the box. Pay attention to the parts in bold.Now complete the paragraph by translating the Chinese in brackets. You may refer to the expressions and the sentence patterns listed above.ranging from（从……到）arise from some misunderstandings（来自于对……误解）leaves a lot of problems unsolved（留下很多问题没有得到解决）opens a path for（打开了通道）requires a different frame of mind（需要有新的思想）4.Translate the following sentences from Text 1 into Chinese.1) 有些人声称黑客是那些超越知识疆界而不造成危害的好人（或即使造成危害，但并非故意而为），而“骇客”才是真正的坏人。
学术英语 理工 Unit1 练习答案
2 这可以指获取计算机系统的存储内容，获得一个系统的处 理能力，或捕获系统之间正在交流的信息。
3 那些系统开发者或操作者所忽视的不为人知的漏洞很可能 是由于糟糕的设计造成的，也可能是为了让系统具备一些 必要的功能而导致计划外的结果。
Unit 1 Choosing a Topic
1 Deciding on a topic
Enhancing your academic language
Translate the following sentences from Text 1 into Chinese.
4 另一种是预先设定好程序对特定易受攻击对象进行攻击， 然而，这种攻击是以鸟枪式的方式发出的，没有任何具体 目标，目的是攻击到尽可能多的潜在目标。
When it comes to cloud computing, it is often worried that cloud
computing is not reliable, the worries ranging from (从……到) “I lose control over the system with cloud computing” to “My files are not secure with cloud computing”. Actually the worries arise from some misunderstandings (来自于对……误解) of cloud computing. Although the security of cloud computing _le_a_v_e_s_a__lo_t_o_f_p_r_o_b_le_m__s_u_n_s_o_lv_e_d__(留下很多问题没有得到解决), it opens a path for (打开了通道) the future development of computers. Hence a better understanding of a new technology (需要有新的思想)___re_q_u_i_re_s__a_d_if_fe_r_e_n_t_f_ra_m__e_o_f_m__in_d___.
学术英语理工类课后题答案U1
Reading: Text 11.Match the words with their definitions.1g 2a 3e 4b 5c 6d 7j 8f 9h 10i2. Complete the following expressions or sentences by using the target words listed below with the help of the Chinese in brackets. Change the form if necessary.1 symbolic 2distributed 3site 4complex 5identify6fairly 7straightforward 8capability 9target 10attempt11process 12parameter 13interpretation 14technical15range 16exploit 17networking 18involve19 instance 20specification 21accompany 22predictable 23profile3. Read the sentences in the box. Pay attention to the parts in bold.Now complete the paragraph by translating the Chinese in brackets. You may refer to the expressions and the sentence patterns listed above.ranging from（从……到）arise from some misunderstandings（来自于对……误解）leaves a lot of problems unsolved（留下很多问题没有得到解决）opens a path for（打开了通道）requires a different frame of mind（需要有新的思想）4.Translate the following sentences from Text 1 into Chinese.1) 有些人声称黑客是那些超越知识疆界而不造成危害的好人（或即使造成危害，但并非故意而为），而“骇客”才是真正的坏人。
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--read the goals and corresponding questions you may ask.
1. Critical Reading
Critical thinking (asking questions)
To identify the author’s motives or the purpose of writing, you can ask questions such as:
1. Critical Reading
Critical thinking (asking questions)
Tips to be a critical reader:
--read between the lines and make inferences about the author’s attitude which might be hidden in the passage; --ask probing questions to get to know and follow the author’s train of thought in academic reading;
2. Why is a good knowledge of previous studies of the topic necessary?
Because it will contribute to the credibility of the research.
3. Why is the procedures section important?
第二版
学术英语 理工
Academic English for Science and Engineering
by He Canwen
Unit 1
Choosing a Topic
In this unit, you will learn how to: 1. ask probing questions in critical thinking; 2. have a better understanding of basic elements of research papers; 3. choose a particular topic for your research; 4. formulate research questions; 5. write a working title (暂定标题); 6. avoid plagiarism; 7. use citations; 8. use sources by quoting and summarizing.
It can allow the reader to duplicate the experiment if there is some doubt about your findings.
1. Critical Reading
How to read research articles
4. What are the contents of the discussion section?
2 Academic writing 3 Literacy skills
1. Critical Reading
How to read research articles
Scan the text quickly and discuss the following questions with a partner. 1. How many sections does a research paper contain? What are they? Why should it be divided into “Introduction”, “Methods” and other sections? 2. How many articles or research papers does the author cite? Why?
1. How many basic elements are there in a research report or paper? What are they?
Four. They are problem section, procedures section, result section and discussion section.
1. Critical Reading
Critical thinking (asking questions)
Critical thinking (CT) : a questioning or challenging approach to knowledge and perceived wisdom. It involves conceptualizing, applying, analyzing, synthesizing, and evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action.
4. Do you think it necessary to learn how to read and even write research papers? Why?
1. Critical Reading
How to read research articles
Read the article “Research Reports for Technical Writing” on Page 24-26 and answer the questions below.
• What is the theme / main argument of…? • Is the author trying to persuade readers or merely provide information? • Might the author have a hidden purpose? • What are the author’s presumptions and bias? • Does the author support one side of a controversy or appear impartial? • Does the author’s attitude lie implicit in the text?
1. Critical Reading
Critical thinking (asking questions)
Unit Contents
1 Critical reading
Critical thinking (asking questions) Understanding the text Enhancing language ability Doing Research Projects Deciding on a topic Formulating research questions Writing a working title Avoiding plagiarism Citations Quoting Summarizing
1. Critical Reading
Critical thinking (asking questions)
To identify the author’s stance and tone, you can ask questions such as:
• What is the author’s stance and how do you work it out? • What language (such as wording) is used? • Is the author being serious or playful, humorous or somber? • Is the author angry or tranquil, bitter or confident, ironical or sincere?
1. Critical Reading
How to read research articles
3. What are the characteristics of the language of a research paper? Is it more formal and objective or informal and subjective? Why?
Accuracy, clarity, and completeness.
1. Critical Reading
Critical thinking (asking questions)
Group discussion:
1. What is Critical thinking (CT) ? 2. Why is CT important to university students as well as a citizen? 3. Why is asking questions important?
It may evaluate the research results fully, point out what questions remain unanswered and perhaps suggest directions for further research.
5. What are the major requirements of a research paper in terms of style?
1. Critical Reading
Critical thinking (asking questions)