2019雅思阅读考试真题(19)
2019年10月19日雅思阅读考试真题及答案

Section1青春期能力发展(重复19年4月13日第一篇文章,考试文章和部分题目稍有改动,真题仅供参考)Section2蜜蜂对于生态的重要性Section3可以参考:历史教学新方法 New Ways of Teaching HistoryNew Ways of Teaching HistoryIn a technology and media-driven world, it's becoming increasinglydifficult to get ou r students’attentions andkeep them absorbed in classroom discussions. This generation, in particular,has brought a unique set of challenges to the educational table. Whereas youthare easily enraptured by high-definition television, computers,iPods, videogames and cell phones, they are less than enthralled by what to them areobsolete textbooks and boring classroom lectures. The question of how to teachhistory in a digital age is often contentious. On the one side, the old guardthinks the professional standards history is in mortal danger fromflash-in-the-pan challenges by the distal that are all show and no the other Side, the self-styled “disruptors”offer over-blown rhetoric about how digital technology has changedeverything while the moribund profession obstructs all progress in the name ofoutdated ideals. At least, that's a parody (maybe not much of one) of how thedebate proceeds. Both supporters and opponents of the digital share moredisciplinary common ground thaneither admits.When provided with merely a textbook as a supplemental learning tool, testresults have revealed that most students fail to pinpoint the significance ofhistorical events and individuals. Fewer still are ableto cite andsubstantiate primary historical sources. What does this say about the way oureducators are presenting information? The quotation comes from a report of a1917 test of 668 Texas students. Less than 10 percent of school-age childrenattended high school in 1917; today,enrollments are nearly universal. Thewhole world has turned on its head during the last century but one thing hasstayed the same: Young people remain woefully ignorant about history reflectedfrom their history tests.Guess what? Historians are ignorant too, especiallywhen we equate historical knowledge with the "Jeopardy" Daily a test, those specializing in American history did just fine. But thosewithspecialties in medieval, European and African history failed miserably whenconfronted by items about Fort Ticonderoga, the Olive Branch Petition, or theQuebec Act —all taken from a typical textbook. According to thetesters, the results from the recent National Assessment in History, likescores from earlier tests, show that young people are "abysmallyignorant" of their own history. Invoking the tragedy of last September,historian Diane Ravitch hitched her worries about our future to the idea thatour nation's strength is endangered by youth who do poorly on such tests. Butif she were correct, we could have gone down the tubes in 1917!There is a huge difference between saying "Kids don’t know the history we want then to know" and saying "Kids don'tknow history at all." Historical knowledge burrows itself into ourcultural pores evenif young people can't marshal it when faced by a multiplechoice test.If we we ren’t such hypocrites(or maybe if we were better historians)we'd have to admit that today'sstudents follow in our own footsteps. For too long we've fantasized that byrewriting textbooks we could change how history is learned. The problem,however, is not the content of textbooks but the very idea of them. No humanmind could retain the information crammed into these books in 1917, and it cando no better now. If we have learned anything from history that can be appliedto every time period, it is that the only constant is change. The teaching ofhistory, or any subject for that matter, is no exception. The question is nolonger whether to bring new technologies into everyday education; now, thequestion is which There is a huge difference between saying "Kids don’t know the history we want then to know" and saying "Kids don'tknow history at all." Historical knowledge burrows itself into ourcultural pores even if young people can't marshal it when faced by a multiplechoice test. If we weren’t such hypocrites(or maybe if we were better historians) we'd have to admit that today'sstudents follow in our own footsteps. For too long we've fantasized that byrewriting textbooks we could change how history is learned. The problem,however, is not the content of textbooks but the very idea of them. No humanmind could retain the information crammed into these books in 1917, and it cando no better now. If we have learned anything from history that can be appliedto every time period, it is that the only constant is change. The teaching ofhistory, or any subject for thatmatter, is no exception. The question is nolonger whether to bring new technologies into everyday education; now, thequestion is which technologies are most suitable for the range of topicscovered in junior high and high school history classrooms. Fortunately,technology has provided us with opportunities to present our Civil War lessonplans or our American Revolution lesson plans in a variety of new ways.Teachers can easily target and engage the learners of this generation byeffectively combining the study of history with innovative multimedia- PowerPointand presentations in particular can expand the scope of traditional classroomdiscussion by helping teachers to explain abstract concepts while accommodatingstudents* unique learning styles. PowerPoint study units that have beenpre-made for history classrooms include all manner of photos, prints, maps,audio clips, video clips and primary sources which help to make learninginteractive and stimulating. Presenting lessons in these enticing formats helpstechnology-driven students retain the historical information they'll need toknow for standard exams.Whether you are covering Revolutionary War lesson plans or World War IIlesson plans, PowerPoint study units are available in formats to suit the needsof your classroom. Multimedia teaching instruments like PowerPoint software aregetting positive results the world over, framing conventional lectures withcaptivating written, auditory and visual content that helps students recallnames, dates and causal relationships within a historical context.History continues to show us that new times bring new realities. Educationis no exception to the rule. The question is not whether to bring technologyinto the educational environment. Rather, the question is which technologiesare suitable for U.S. and world history subjects,from Civil War lesson plansto World War II lesson plans. Whether you’re covering your American Revolution lesson plans or your Cold War lessonplans, PowerPoint presentations are available in pre-packaged formats to suityour classroom's needs.Meanwhile, some academic historians hold a different view on the use oftechnology in teaching history. One reason they hold is that not all facts canbe recorded by film or videos and literature is relatively feasible in thiscase her challenge they have to be faced with is the painful process tolearn new technology like the making ofPowerPoint and the editing of audio andvideo clips which is also reasonable especially to some elderly historians.QuestionReading this passage has eight paragraphs, A- GChoosing the correct heading for paragraphs A- G from the list of headingbelowWrite the appropriate number, i- x, in boxes 28-34 on your answer sheetList of Headingsi unavoidable changing facts to be considered when picking up technologymeansii A debatable place where the new technologies stand in for historyteachingiii Hard to attract students in traditional ways of teaching historyiv Display of the use of emerging multimedia as leaching toolsv Both students and professionals as candidates did not produce decentresultsvi A good concrete example illustrated to show how multimedia animates thehistory classvii The comparisons of the new technologies applied in history classviii Enormous breakthroughs in new technologiesix Resistance of using new technologies from certain historianx Decisions needed on which technique to be used for history teachinginstead of improvement in the textbooks28 Paragraph A29 Paragraph B30 Paragraph C31 Paragraph D32 Paragraph E33 Paragraph F34 Paragraph GQuestion 35-37Do the following statements agree with the information given in ReadingPassage?In boxes 35-37 on your answer sheet, writeYES if the statement is trueNO if the statement is falseNOT GIVEN if the information is not given in the passage35 Modem people are belter at memorizing historical information comparedwith their ancestors.36 New technologies applied in history- teaching are more vivid forstudents to memorize the details of historical events.37 Conventional ways like literature arc gradually out of fashion as timegoes by.Question 38-40Complete the following summary of the paragraphs of Reading Passage, usingmore than three words from the Reading Passage for each answer.Write your answers in boxes 38-40 on your answer sheet.Contemporary students can be aimed at without many difficulties byintegrating studying history with novel. ..38.... Conventional classroomdiscussion is specially extended by two ways to assist the teachers tointerpret ...39... and at the same time retain students'distinct learningmodes. PowerPoint study units prepared beforehandcomprising a wide variety ofelements make ...40.... learning feasible. Combined classes like this can alsobe helpful in taking required tests.。
2019年模拟练习:雅思阅读练习题-19-实用word文档 (1页)

2019年模拟练习:雅思阅读练习题-19-实用word文档本文部分内容来自网络整理,本司不为其真实性负责,如有异议或侵权请及时联系,本司将立即删除!== 本文为word格式,下载后可方便编辑和修改! ==模拟练习:雅思阅读练习题-19模拟练习:雅思阅读练习题下面是一篇关于法国戛纳电影节的雅思阅读材料,这篇雅思阅读材料的主要内容是好莱坞的明星们正在一步一步的入侵戛纳电影节,因为今年的电影节有众多的好莱坞大片前来参展。
下面是详细内内容。
CannesFilm Festival 201X: How Hollywood invadedIts the showcase for serious cinemayet the festival is also in thrall to Americas most populist schlock .Cannes has been the worlds greatest film festival for 64 yearsand one reason it continues to flourish is its willingness to accommodate the glamour and glitz of the movie world alongside cerebral films made by serious - minded directors from all over the world .The organisers of Cannes understand the allure of star power : of ravishing actresses in stunning frocks and handsome actors in bespoke tuxedos strolling along a red carpet to a world premiere . Stars somehow look even more gorgeous in Cannesmaybe its the Mediterranean lightand its mostly their images that will be photographed or beamed across the world , reinforcing the festivals glamour .This is why each year at Cannes the normal proceedings of an otherwise high - minded film festival suddenly come to a halt , as the promotional machines for mega - budget Hollywood movies hit town and briefly take it over . Crucially , these films receive special screenings and stay firmly out of competition for the Palme dOr .。
2019年9月雅思真题回忆及解析

2019年9月雅思真题回忆及解析不积跬步,无以至千里;不积小流,无以成江海。
对于雅思考试而言,每天进步一点点,基础扎实一点点,通过考试就会更容易一点点。
无忧考网搜集整理了2019年9月雅思真题回忆及解析,包括9月7日场次、9月12日场次、9月14日场次、9月28日场次。
希望对大家有所帮助。
以下内容仅供参考。
9月7日雅思口语真题回忆:Part 1考题总结考题总结必考话题Work/StudyDo you work or are you a student?What is your favourite subject?Do you like studying?Where do you study? / What school do you study at?How do you go to school every day?Is your school a good place for studying?Do you like your school?What do you like most about your school?How do you think your school could be improved?Do you work or are you a student?What work do you do?Do you enjoy that work?Why did you choose to do that type of work?How do you go to work every day?Would you say that’s a good company to work for?Would you like to change the place where you work?How do you think your workplace could be improved?What’s the most important part of your work?Do you do anything that especially helps you in your work?How do you think you could improve your efficiency at work?Your AccommodationDo you live in a house or a flat?Have you lived there for a long time?What’s the difference between where you are living now and where you have lived before?What's your favourite room?What kinds of places would you like to live in (in the future)?人相关话题CelebrityHave you ever met a celebrity in real life?Who is your favourite movie star?Are international superstars popular in your country?FriendsDo you think you are a good friend for others?What kinds of people do you like to make friends with?Do you keep in touch with friends from your childhood?What do you think makes good friends?地点相关话题Your Living AreaWhere are you living at the moment? / Where do you live at the moment? Have you lived there for a long time?Do you like living there?Are you planning to move to another area to live?What changes have you seen in this area?What improvements would you like to see in this area?Street MarketWhat do street markets sell?What is the difference between street markets and supermarkets?Do you often go to the supermarkets?Are there many streets in China?OutdoorDo you prefer to be indoors or outdoors?Did you like to go outside when you were young?Did you often go over to your friends’ house when you were young?Is it important for children to play outdoors?IslandHave you ever been to an island?Is there any island in your country?Do you want to live on an island if you have a chance?What do you like to do when you are on an island?Amusement ParkDo you like amusement parks?How often do you go to amusement parks?What do you usually do at amusement parks?物品相关话题JeansDo you wear jeans?How often do you wear jeans?Do you like to wear jeans?Why do you think jeans are popular in China?VoiceHas your voice ever changed?Do you enjoy recording your voice and listening to it?ForestWhen was the last time you went to a forest?Do you like going to a forest if you are free?HaircutWhat’s your favourite hairstyle?How often do you have your haircut?Do you often change your haircut?AnimalsWhat wild animals do you like most?Have you ever seen any wild animals before?Do you like to go to the zoo?Have you ever kept pets?MoviesDo you want to be a movie star?What kinds of movies do you think young people like?Do your friends like this movie?What’s your favourite movie?RubbishWhy do some people throw rubbish on the streets?What do you do with rubbish when you are on the streets?How do you feel when you see people throw rubbish on the streets? Do you think your city is clean or not?PerfumeDo you like perfume? / Why?Do you wear perfume?Do you have many bottles of perfume? / Why?What kind of perfume do you like?Have you ever given perfume as a gift? / Why?Would you give perfume as a gift?How much would you like to spend on a bottle of perfume? / Why?MathDo you think math is important?Do you think it is difficult to learn math well?Are girls generally good at math?Do you often use a calculator?LanguageWill you learn other languages in the future?Do you think it is difficult to learn a new language?What language can you speak?Why do you learn language?Daily routineWhat do you usually do on weekends?Has your daily routine changed? And how?What is the difference between people’s daily routine in the past and that at the present?Will you change your daily routine in the near future?Social NetworkHow often do you use social networking applications?Why do you use social networking applications?What are the disadvantages of social networking apps?Do you think it is good to make friends online?Make-upDo you often wear make-ups?What does wearing make-ups mean to you?Do you give cosmetics as gifts?What do you think when you see a man wearing make-ups?事件相关话题TirednessWhat things make you tired?What do you do when you feel tired?Who do you prefer to talk to when you feel tired, your friends or family members? Do you want to talk to strangers when you feel mentally tired?TrustWho do you trust most?Have you ever lost trust in someone?What kind of people do you trust?Do you trust artificial intelligence?EatingHow often do you eat with your family?Do you like eating healthy food?Do you eat out a lot?Do you prefer eating at home or a restaurant?ConcentrationWhen do you need to be focused?What may distract you when you are trying to stay focused?What do you do to help you concentrate?Is it difficult for you to stay focused on something?WalkingDo you think people will walk more in the future?Do you walk a lot?Do you walk more than the past?Where do you usually take a walk?Borrowing/LendingHave you ever borrowed a book from others?Have you ever lent a book to others?Have you ever borrowed money from someone else?Would you lend money to someone else?Do you like to lend things to others?TravellingDo you like travelling?What kinds of cities do you like to travel to?What is the most beautiful place you have been to (in your country)?Where would you like to travel for a vacation? Why?Would you prefer to travel to one place or to different places on a vacation? Do you think travelling is difficult?ReadingDo you like reading?What kinds of books do you read?Do you read electronic books?Do you read books related to your profession?SmileDo you like to smile?When do people smile at others?Do you smile when people take pictures of you?Can you recognize a fake smile?PlanWhat is the hardest part about making plans?What is the last plan you made?Do you make plans every day?Are you good at managing your time?Visit RelativesDo you keep in touch with your relatives?Do you often visit your relatives? Why?When was the last time you visited them? / What did you do?Do you prefer to spend time with friends or relatives?Part 2考题总结考题总结人相关话题1.Describe a female leader you would like to meet.2.Describe a foreign star you want to meet in person.3.Describe a person who often helps others in spare time.4.Describe a child who made you laugh.5.Describe a person who has interesting ideas or opinions.6.Describe a friend who encouraged you to achieve a goal.7.Describe a singer or band you like.8.Describe a person who speaks foreign language well.地点相关话题9.Describe a school you went to in your childhood.10.Describe a place where you read and write (not your home).11.Describe a place you remember well that is full of colours.12.Describe a new public place you would like to visit.13.Describe a historical building you have been to.物品相关话题14.Describe a product or application which is based on artificial intelligence.15.Describe an important technological product you bought.16.Describe a toy you got in your childhood.17.Describe an item of clothing that you wear on special occasions.18.Describe a special thing you took home from a tourist attraction.19.Describe a water sport you want to try in the future.事件相关话题20.Describe a situation when you celebrated your achievement.21.Describe an experience when you visited a friend.22.Describe an interesting conversation you had with a stranger.23.Describe a journey you went on by car.24.Describe a time when you first met someone.25.Describe a time when you visited a park.26.Describe an experience when you won a prize.27.Describe a good experience of online shopping.28.Describe a time when you spent a lot of money on something.29.Describe a special day that made you happy.30.Describe a leisure activity you do with your family.31.Describe an experience you found the solution to a problem on the Internet.32.Describe a time that the vehicle broke down during your travel.33.Describe an unusual vacation you had.34.Describe a time you invited family members or friends to have dinner at home or in a restaurant.35.Describe a time you received a call from somebody you didn’t know when you were in a public place.36.Describe a time you gave others advice.37.Describe a time you got a piece of incorrect information.38.Describe a time you got up early.抽象类39.Describe a film you would like to share with your friends.40.Describe a piece of advice you received on your subjects or work.41.Describe a TV programme you liked when you were little.42.Describe an award you really wanted to win.43.Describe an advertisement you remember well.44.Describe a quiz or game show you watched on TV.45.Describe a practical skill you learned.46.Describe something you do to stay healthy.雅思口语趋势分析和备考指导本次考试迎来了2019年的第三个换题季。
2019年8月10日雅思阅读考试真题及解析

2019年8月10日雅思阅读考试真题及解析上周六完成了最新一期的雅思考试,那么大家对自己的考试分数有没有信心呢?和来一起看看2019年8月10日雅思阅读考试真题及解析。
一、考题解析P1 芭蕾P2 潮汐能P3 IT公司选址二、名师点评1. 本次考试难度整体简单。
2. 整体分析:涉及发展史类(P1)、科学类(P2)、商业类(P3)本场考试题型整体偏细节题型,配对题行较少,第一篇共两个题型(判断和填空),定位明显,逻辑清晰,简单易懂;第二篇文章为旧题,话题比较陌生,好在题型定位明显,并无太大理解障碍;第三篇为新题,,共两个题型,说明性质文体,但话题不够熟悉,行文方式学术化较强,难度略高。
3. 主要题型:本次考试配对题型比例较低,主要出现在第二篇中,细节题偏多,尤其是判断与填空题型占主要,故对考生来说,要求快速定位能力。
4. 文章分析:第一篇文章主要介绍芭蕾舞的发展历程;第二篇文章讲述科学家利用海洋潮汐,为人类提供能量来源,例如发电等;第三篇介绍IT公司选择公司地址时需要考虑的因素;5. 部分答案及参考文章:Passage 1:题型:判断6+填空 7Until 1689,ballet in Russia was nonexistent. The Tsarist control and isolationism in Russia allowed for little influence from the West. It wasn't until the rise of Peter the Great that Russiansociety opened up to the West. St. Petersburg was erected to embrace the West and compete against Moscow’s isolationism. Peter the Great created a new Russia which rivaled the society of the West with magnificent courts and palaces. His vision was to challenge the west. Classical ballet entered the realm of Russia not as entertainment,but as a “standard of physical comportment to be emulated and internalized-an idealized way of behaving. The aim was not to entertain the masses of Russians,but to create a cultivated and new Russian people.Empress Anna,(1730 –1740)was devoted to ostentatious amusements (balls, fireworks, tableaux), and in the summer of 1734 ordered the appointment of Jean-Baptiste Landé as dancing-master in the military academy she had founded in 1731 for sons of the nobility. In 1738, he became ballet master and head of the new ballet school, launching the advanced study of ballet in Russia, and winning the patronage of elite families.France provided many leaders such as Charles Didelot in St Petersburg (1801-1831),Jules Perrot(1848-1859)and Arthur Saint-Léon (1859-69).In the early 19th century, the theaters were opened up to anyone who could afford a ticket. A seating section called a rayok,or 'paradise gallery', consisted of simple wooden benches. This allowed non-wealthy people access to the ballet, because tickets in this section were inexpensive.One author describes the Imperial ballet as “unlike that of any other country in the world…the most prestigious of the ballet troupes were those attached to the state-supported theatres. The directors of these companies were personally appointed by the tsar, and all the dancers were, in a sense, Imperial servants.In the theatre,the men in the audience always remained standing until the tsar entered his box and,out of respect,after the performance they remained in their places until he had departed. Curtain calls were arranged according to a strict pattern: first,the ballerina bowed to the tsar’s box, then to that of the theater director, and finally to the general public1. T2. F3. NG4. T5. T6. F7. theater8. win worldwide popularity9. dance and dress10. ?11. successful publication12. director13. comic技巧分析:本文并未出现配对题型,考生应尽可能利用定位法找出答案,细节题型同时出现,考生可以根据顺序原则快速定位答案范围,同时留意三个题型间的关系,如处在中间的判断题,可以根据单选的最后一题出现的位置向后找,可以提高效率;做选择题时需要注意巧妙利用排除法,找出最合适的答案;最后需要注意多选题答案一般涉及文章一部分,根据其出现的位置,可以从文章结尾向前找答案,节省时间。
2019年7月20日雅思阅读考试真题及答案

2019年7月20日雅思阅读考试真题及答案最近的雅思考试难度越来越大,真题是大家主要参考的内容,那么7月20号的考试是怎样的呢?今天就跟着一起来看看2019年7月20日雅思阅读考试真题及答案。
P1 Solving an Arctic Mystery 北极科考船(2014.10.25旧题)文章主旨:对北极科考船失踪事件的调查。
包含判断7,填空6参考答案:判断1-4:1. TRUE2. NOT GIVEN3. FALSE4. FALSE5. NOT GIVEN6. FALSE7.TRUE填空8-13:8. geology9. sonar10. manufactured11.water12.engines13.stories参考原文:TORONTO (AP)- One of two British explorer ships that disappeared in the Arctic more 160 years ago has been found,Canadian Prime Minister Stephen Harper announced Tuesday. The HMS Erebus and HMS Terror were last seen in the late 1840s. Canada announced in 2008 that it would search for the ships ledby British Arctic explorer Sir John Franklin.Harper, speaking in Ottawa, said it remains unclear which ship has been found,but images show there's enough information to confirm it's one of the pair.Franklin and 128 hand-picked officers and men vanished on an expedition begun in 1845 to find the fabled Northwest Passage. Franklin's disappearance prompted one of history's largest and longest rescue searches, from 1848 to 1859, which resulted in the passage's discovery.The route runs from the Atlantic to the Pacific through the Arctic archipelago. European explorers sought the passage as a shorter route to Asia, but found it rendered inhospitable by ice and weather."This is truly a historic moment for Canada," said Harper,who was beaming, uncharacteristically. "This has been a great Canadian story and mystery and the subject of scientists,historians,writers and singers so I think we really have an important day in mapping the history of our country."Harper's government began searching for Franklin's ships as it looked to assert Canada's sovereignty over the Northwest Passage,where melting Arctic ice has unlocked the very shipping route Franklin was after.The original search for the ships helped open up parts of the Canadian Arctic for discovery back in the 1850s. Harper said the ship was found Sunday using a remotely operated underwater vehicle. The discovery comes shortly after a team of archeologists found a tiny fragment from the Franklin expedition. Searchers discovered an iron fitting that once helped support a boat from one of the doomed expedition's ships in the King William Island search area.Franklin's vessels are among the most sought-after prizes in marine archaeology. Harper said the discovery would shed light on what happened to Franklin's crew.Tantalizing traces have been found over the years,including the bodies of three crewmen discovered in the 1980s.The bodies of two English seamen - John Hartnell, 25, and Royal Marine William Braine, 33 - were exhumed in 1986. An expedition uncovered the perfectly preserved remains of a petty officer, John Torrington, 20, in an ice-filled coffin in 1984.Experts believe the ships were lost in 1848 after they became locked in the ice near King William Island and that the crews abandoned them in a hopeless bid to reach safety.The search for an Arctic passage to Asia frustrated explorers for centuries,beginning with John Cabot's voyage in 1497. Eventually it became clear that a passage did exist, but was too far north for practical use. Cabot, the Italian-British explorer,died in 1498 while trying to find it and the shortcut eluded other famous explorers including Henry Hudson and Francis Drake. No sea crossing was successful until Roald Amundsen of Norway completed his trip from 1903-1906.P2 蜂王(英文标题待补充)文章主旨:待补充参考答案:待补充参考原文:待补充P3 Nature works for Nature Works™PLA新型塑料(2017.10.14旧题)文章主旨:对一种新型塑料的特性的介绍参考答案:判断27-30:27. B28. C29. F30. A填空(流程图)31-34:31. starch32. fermentation33. condensation34. polymer单选35-38:35. B36. C37. A38. D单选39-40:39. A40. C参考原文:AA dozen years ago,scientists at Cargill got the idea of converting lactic acid made from corn into plastic while examining possible new uses for materials produced from corn wet milling processes. In the past,several efforts had been made to develop plastics from lactic acid,but with limited success. Achieving this technological breakthrough didn’t come easily, but in time the efforts did succeed. A fermentation and distillation process using com was designed to create a polymersuitable for a broad variety of applications.BAs an agricultural based firm, Cargill had taken this product as far as it could by 1997. The company needed a partner with access to plastics markets and polymerization capabilities, and began discussions with The Dow Chemical Company. The next step was the formation of the joint venture that created Cargill Dow LLC. Cargill Dow’s product is the world’s first commercially available plastic made from annually renewable resources such as com:Nature Works™ PLA is a family of packaging polymers (carbon-based molecules)made from non-petroleum based resources.Ingeo is a family of polymers for fibers made in a similar manner.CBy applying their unique technology to the processing of natural plant sugars,Cargill Dow has created a more environmentally friendly material that reaches the consumer in clothes,cups,packaging and other products. While Cargill Dow is a stand-alone business,it continues to leverage the agricultural processing, manufacturing and polymer expertise of the two parent companies in order to bring the best possible products to market.DThe basic raw materials for PLA are carbon dioxide and water. Growing plants, like com take these building blocks from the atmosphere and the soil. They are combined in the plant to make carbohydrates (sucrose and starch) through a process driven by photosynthesis. The process for making Nature Works PLA begins when a renewable resource such as corn is milled,separating starch from the raw material. Unrefined dextrose, inturn, is processed from the starch.ECargill Dow turns the unrefined dextrose into lactic acid using a fermentation process similar to that used by beer and wine producers. This is the same lactic acid that is used as a food additive and is found in muscle tissue in the human body. Through a special condensation process,a lactide is formed. This lactide is purified through vacuum distillation and becomes a polymer (the base for NatureWorks PLA) that is ready for use through a solvent-free melt process. Development of this new technology allows the company to “harvest” the carbon that living plants remove from the air through photosynthesis. Carbon is stored in plant starches,which can be broken down into natural plant sugars. The carbon and other elements in these natural sugars are then used to make NatureWorks PLA.FNature Works PLA fits all disposal systems and is fully compostable in commercial composting facilities. With the proper infrastructure, products made from this polymer can be recycled back to a monomer and re-used as a polymer. Thus, at the end of its life cycle, a product made from Nature Works PLA can be broken down into its simplest parts so that no sign of it remains.GPLA is now actively competing with traditional materials in packaging and fiber applications throughout the world; based on the technology’s success and promise,Cargill Dow is quickly becoming a premier player in the polymers market. This new polymer now competes head-on with petroleum-based materials like polyester. A wide range of products that vary inmolecular weight and crystallinity can be produced,and the blend of physical properties of PLA makes it suited for a broad range of fiber and packaging applications. Fiber and non-woven applications include clothing,fiberfill,blankets and wipes. Packaging applications include packaging films and food and beverage containers.HAs Nature Works PLA polymers are more oil- and grease-resistant and provide a better flavor and aroma barrier than existing petroleum-based polymers,grocery retailers are increasingly using this packaging for their fresh foods. As companies begin to explore this family of polymers,more potential applications are being identified. For example,PLA possess two properties that are particularly useful for drape fabrics and window furnishings. Their resistance to ultraviolet light is particularly appealing as this reduces the amount of fading in such fabrics, and their refractive index is low, which means fabrics constructed from these polymers can be made with deep colors without requiring large amounts of dye. In addition, sportswear makers have been drawn to the product as it has an inherent ability to take moisture away from the skin and when blended with cotton and wool, the result is garments that are lighter and better at absorbing moisture.IPLA combines inexpensive large-scale fermentation with chemical processing to produce a value-added polymer product that improves the environment as well. The source material for PLA is a natural sugar found in plants such as com and using such renewable feedstock presents several environmental benefits. As an alternative to traditional petroleum-based polymers,theproduction of PLA uses 20%-50% less fossil fuel and releases a lower amount of greenhouse gasses than comparable petroleumbased plastic;carbon dioxide in the atmosphere is removed when the feedstock is grown and is returned to the earth when the polymer is degraded. Because the company is using raw materials that can be regenerated year after year, it is both cost competitive and environmentally responsible.。
2019年11月02日雅思考试真题回忆+答案

2019 年 11 月 02 日雅思考试真题机经内容回忆:The talk is about an analysis of business mode. 导师和学生一起讨论关于公司管理的论文。
答案回忆:匹配21-25 题干为5 种分析方法,然后选这些方法所对应的特征(business tool 的运用)List of ChoicesA.save business time and effortB.offer visual help or guideC.not suitable for their studyD.take long timeE.are difficult to useF.are applicable to companies in any size21.PEST method --- C(听力录音中提到 economic; have little use to their study; virtually)22.Drill down analysis --- E(听力录音中提到 hard to apply)23.Pareto analysis --- D(听力录音中提到 take ages,同义替换 take long time)24.PMI method --- A(听力录音中提到 easy to use, they provide visual data)25.SWOT method --- F单选26-3026.What is most useful in future for manufacturing factories in students’ opinion? 答案选BA.regulation of the reputation of companyB.experience of staff and employeesC.… major competitors27. What is tutor suggestion of manufacturing factories’ strengths? 答案选BB. oversea expansion opportunities28. Which one impresses the tutor to the greatest extent? 答案选BB.the new legal legislationC.find out new skills to the equipment29. 男的认为the most difficult part in the investigation is? 答案选CC. differences between practice and theory 理论和实践的区别30.What should the tutor improve this students’ report? 答案选AA.give a final recommendationB.report in a clear structureC.add more detailed information(答案仅供参考)Section FourVersion 场景题型旧V08405 大学毕业生就业情况调查填空 10 题内容回忆:This lecture is mainly about a survey of graduates’ employment.答案回忆:填空31-40Sentence Completion:31.Interviewees from which subject: business management32.Two research methods: email questionnaires (given) and phone interviews Which part is most satisfied?2019 年 11 月 02 日雅思阅读机经考题回忆——来自环球教育雅思考试院 & 环球教育深圳学校 俞秉欣老师Passage One新旧情况 题材 题目 题型旧 V12233人文艺术 Russia Ballet 俄罗斯芭蕾(戏剧发展史)判断 TRUE/FALSE/NOT GIVEN 6 题 表格填空 7 题文章大意:全文按照时间和人物顺序安排。
2019年12月14日雅思阅读考试真题答案

Section 1 厄尔尼诺现象El-Nino—the usual weather in the Pacific文章介绍了厄尔尼诺显现的影响,“康拉德”号的海上调研以及结果,最后Gilbert Walker教授的理论研究和证实判断题(NG,T,NG,T,F,F,NG)填空题(famine,crops,global,ocean temperature,air pressure,mild winters)Section2 工作场所Section 3 手机2019年最后一场雅思G类考试的大作文考题回忆如下:In many countries, the amount of rubbish is rapidly increasing. Why doe it happen? What can we do to solve this problem?这道题曾于2018年11月出现在其他考区,也和剑桥真题集5-B的G类大作题目高度相似。
组长搬运剑桥真题集后附9分范文过来,供大家学习参考。
剑5 General Traning Test B, Writing Task 2:Nowadays we are producing more and more rubbish.Why do you think this is happening?What can governments do to help reduce the amount of rubbish produced?审题:当题中有more and more,可在文中提及与过去的对比;当问政府措施,通常围绕立法、征税、罚款、投入经费、提供设施;当问到垃圾,属于环境话题,通常涉及污染、回收;此外,可对关键名词rubbish进行拆分,从而产生观点展开讨论。
就考题而言,有“increasingly”,也可适当用“ past”之类的字样改写并回应。
范文分段分析(划线为建议积累的话题相关表达):以下范文的段落结构可能会让大家觉得不熟悉、难以上手,没关系,这种2-part类的题目相对好写,只需开头结尾改述背景并预告/总结全文,每个主体段各回应一个问题/写作任务即可。
2019年01月19日雅思考试真题回忆+答案

A. an increased understanding between cultures. B. a programme of weekly visits. C. more involvement from people of different communities.
内容回忆:
一位女顾客刚买的冰箱坏了,打电话联系男客服,沟通有关报修的相关事项,共同 fill up a complaint customer form。男士记录冰箱的购买日期,颜色以及冰箱具体出现什么问题。女士则关注冰箱出问题后所 导致的损失该如何赔偿。本对话出现三道数字相关考题,并且有很多的干扰项。
(答案仅供参考)
Section
Version
场景
题型
Three
新
两个人讨论有关花粉过敏的研究
Allergies to many situations
单选 5+ 配对 5
内容回忆:
两个人讨论花粉过敏。为什么如今越来越多人花粉过敏?常见的花粉过敏种类有哪些?为什么人们会接
触越来越多的花粉?对话出现比较多的专业术语(有关花粉类的);以及反馈在常见国家
2019 年 01 月 19 日雅思考试真题机经
2019 年 01 月 19 日雅思听力机经考题回忆 ——来自环球教育雅思项目部 & 环球教育北京学校 王建军老师 和广州学校 刘英老师
Section
Version
Байду номын сангаас场景
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2019年雅思IELTS考试备考资料模拟试题及答案14
The nervous system of vertebrates is characterized by a hollow, dorsal nerve cord that ends in the head region as an enlargement, the brain. Even in its most primitive form this cord and its attached nerves are the result of evolutionary specialization, and their further evolution from lower to higher vertebrate classes is a process that is far from fully understood. Nevertheless, the basic arrangements are similar in all vertebrates, and the study of lower animals gives insight into the form and structure of the nervous system of higher animals. Moreover, for any species, the study of the embryological development of the nervous system is indispensable for an understanding of adult morphology.
In any vertebrate two chief parts of the nervous system may be distinguished. These are the central nervous system (the nerve cord mentions above), consisting of the brain and spinal cord, and the peripheral nervous system, consisting of the cranial, spinal, and peripheral nerves, together with their motor and sensory endings. The term "autonomic nervous system" refers to the parts of the central and peripheral systems that supply and regulate the activity of cardiac muscle, smooth muscle, and many glands.
The nervous system is composed of many millions of nerve and glial cells, together with blood vessels and a small amount of connective tissue. The nerve cells, or "neurons", are characterized by many processes and are specialized in that they exhibit to a great degree the phenomena of
irritability and conductivity. The glial cells of the central nervous system are supporting cells collectively termed
"neuroglia". They are characterized by short processes that have special relationships to neurons, blood vessels, and connective tissue. The comparable cells in the peripheral nervous system are termed "neurilemmal" cells.
1. What does the passage mainly discuss?
(A) The parts of a neuron
(B) The structure of animals' nerve
(C) The nervous system of vertebrates
(D) The development of the brain
2. According to the passage , the nerve cord of vertebrates is
(A) large
(B) hollow
(C) primitive
(D) embryological
3. The author implies that a careful investigation of a biological structure in an embryo may
(A) Improved research of the same structure in other species
(B) A better understanding of the fully developed structure
(C) Discovering ways in which poor development can be corrected
(D) A method by which scientists can document the various stages of development
4. The two main parts of the central nervous system are the brain and the
(A) sensory endings
(B) cranial nerve
(C) spinal cord
(D) peripheral nerves
5. All of the following are described as being controlled by the autonomic nervous system EXCEPT
(A) connective tissue
(B) cardiac muscle
(C) glandular activity
(D) smooth muscle
6. In what lines does the author identify certain characteristic of nerve cells?
(A) lines 1-2
(B) lines 9-12
(C) lines 12-14
(D) lines 16-18
CBBCA D。