【最新2019】雅思阅读的真题机经:磁疗word版本 (2页)
2019年6月13日雅思阅读考前机经预测

2019年6月13日雅思阅读考前机经预测雅思阅读考试前,大家可参考一些机经,重点复习题型的解题方法和思路。
接下来小编为大家带来了2019年6月13日雅思阅读考前机经预测内容,希望能帮助到大家在冲刺阶段有一个备考重点,预祝各位考生能顺利拿到自己想要的成绩。
2019年6月13日雅思阅读考前机经预测1文章题目We have star performers重复年份20160114 20121124题材商业管理题型段落细节配对 4+判断 4+填空 5文章大意人才与天赋,讨论人才和选人标准之间的论证。
讲公司考核员工主要的依据,talents, 文章批判了传统的观点(才能是与生俱来的,是不变的,是需要公司去发现的)。
文章先用一段肯定了有才能的人的存在,然后分段讲到,才能是随时间变化的,是不能被精确度量的,是可以凭努力换来的。
参考答案:段落细节配对:28 One example from non-commerce/business settings that better system wins bigger stars F29 One failed company that believes stars rather than system B30 One suggestion that author made to acquire employees then to win the competition nowadays G31 One metaphor to human medical anatomy that illustrates the problems of hiring stars. C判断:32 McKinsey who wrote The War for Talent had not expected the huge influence made by this book. NG33 Economic condition becomes one of the factors whichdecide whether or not a country would prefer to hire foreign employees. YES34 The collapse of Enron is caused totally by a unfortunate incident instead of company’s management mistake. NO35 Football clubs that focus making stars in YES填空:An investigation carried out on 1000 36 analysts of a survey by Harvard Business Review found a company hire a 37 star has negative effects. For instance, they behave considerably worse in a new team than in the 38 working environment that they used to be. They move faster than wall street and increase their 39 salary. Secondly, they faced rejections or refuse from those 40 rivals within the team. Lastly, the one who made mistakes had been punished by selling his/her stock share.2019年6月13日雅思阅读考前机经预测2文章题目The influence of social network to people's loneliness重复年份20140920 20130622题材人文社科题型配对 6+选择 4+判断 4文章大意社交媒体对人孤独的影响.越来越多的人开始使用社交媒体,有些人认为社交媒体使人变得更加孤独,有些人却不同意。
【2019-2020】雅思考试试题及对机经答案不同见解-精选word文档 (2页)

【2019-2020】雅思考试试题及对机经答案不同见解-精选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! ==
雅思考试试题及对机经答案不同见解
8月16日全面回忆及对机经答案之不同见解若干:
听力
section 1
基本没有补充。
section 2
1.第2个空, computer as teachers 只需填 teachers 试卷中已有computer as 作为题干。
2.酒店的名字叫 sea view restaurant
3.提到会场在 top floor 然后需要填空 via lift from the ground floor
4.填空,一个时间,3:10注意全篇都没有用 am 或 pm 所以此空填3:10就 ok 了。
5.餐厅的名字,填空,应为 palm lounge
6.最后一个选择, charge for the trip is
a . 35 in total
b . 35 plus entrance fees
c . 35 plus lunch
文中陆续提到费用包括 entrance fees 和 lunch ,所以选 a
section 3。
2019年7月18日雅思阅读机经预测

2019年7月18日雅思阅读机经预测雅思阅读机经中,主要给出了文章的主体内容和问题的答案,大家可以参考一下。
但是不能依赖机经,毕竟雅思考试要求比较高的,不能仅仅凭借侥幸就能拿到高分的。
今天小编为大家带来的是2019年7月18日雅思阅读机经预测,供大家参考。
2019年7月18日雅思阅读机经预测1文章题目SSDP Project重复年份20150430 20140405题材环保题型填空+判断+选择文章大意Shuit 公司在地中海的 Stavos 岛提炼淡水。
讲了之前这个岛的淡水提供方法。
该公司决定利用地热,一开始反对,后来克服苦难消除不利影响,项目很成功。
参考阅读:Desalination is a process that extracts minerals from saline water. More generally, desalination refers to the removal of salts and minerals from a target substance, as in soil desalination, which is an issue for agriculture. Saltwater is desalinated to produce water suitable for human consumption or irrigation. One by-product of desalination is salt. Desalination is used on many seagoing ships and submarines. Most of the modern interest in desalination is focused on cost-effective provision of fresh water for human use. Along with recycled wastewater, it is one of the few rainfall-independent water sources.Due to its energy consumption, desalinating sea water is generally more costly than fresh water from rivers or groundwater, water recycling and water conservation. However, these alternatives are not always available and depletion of reserves is a critical problem worldwide. Currently, approximately1% of the world's population is dependent on desalinated water to meet daily needs, but the UN expects that 14% of the world's population will encounter water scarcity by 2025. Desalination is particularly relevant in dry countries such as Australia, which traditionally have relied on collecting rainfall behind dams for water.According to the International Desalination Association, in June 2015, 18,426 desalination plants operated worldwide, producing 86.8 million cubic meters per day, providing water for 300 million people. This number increased from 78.4 million cubic meters in 2013 a 10.71% increase in 2 years. The single largest desalination project is Ras Al-Khair in Saudi Arabia, which produced 1,025,000 cubic meters per day in 2014, although this plant is expected to be surpassed by a plant in California. Kuwait produces a higher proportion of its water than any other country, totaling 100% of its water use.2019年7月18日雅思阅读机经预测2文章题目Newly Hatched birds重复年份20150430 20130718 20100821 20070922题材动物题型暂无文章大意有一种通过敲击蛋壳加速蛋的孵化,并解释了同时孵化的原因。
2019 1雅思真题和机经

2019 年1 月5 号雅思考试回忆内容详解LISTENINGREADING89SPEAKINGPart 11011Part 2&3121314WRITING162019 年1 月12 号雅思考试回忆内容详解LISTENING17181920READING2122SPEAKINGPart 12324Part 2&32526WRITING27每周工作时长1~2 小时的有23%,大约是私企的四倍(5%);在国企,女性每周工作时长1~2 小时的有36%,正好是私企的两倍。
282019 年1 月17 号雅思考试回忆内容详解LISTENING29内容概述:图书馆的改造11-15 为单选题11. A 另外一个人生病了(原文not very well)12. B 缺少普遍性(原文lack of publicity)13. A 有小偷来破坏图书馆,但是没有偷走东西(原文damage)14. A 现在来图书馆的人比以前多很多(原文go up)15. C 委员会资助用来提高图书馆的照明(原文lighting)16-20 为配对地图题16. C 说了downstairs, 最左边的选项17. A behind, the larger area18. D café是进了entrance 之后的右边19. G 说道了between staff room 和另外一个区域20 E 面对着最下面的路而不在河的旁边303132SPEAKINGPart 133Part 2&33435READING3637WRITINGTask 1Type of Questions柱状图题目The chart below shows the number of visitors to the main attractions in a Europe country between 1981 and 200139402019 年1 月19 号雅思考试回忆内容详解LISTENING41424344SPEAKINGPart 145Part 2&3People & AnimalDescribe a person who protects environment. 一个保护环境的人Describe a teenager you know 青少年EventsDescribe a party that you joined. 一次你参加的派对Describe a time that others made a decision for you. 别人帮忙做的决定Describe an interesting lecture 有趣的讲座Describe a time that you looked for information from the internet. 上网搜索信息Describe a time that you received money as present. 收到钱作为礼物Objects/ThingsDescribe a second language you would like to learn except English 一门你想学习的第二语言Describe a book you recently read. 一本你最近读的书Describe a skill which you spent a long time learning. 一个你用了很长时间学习的技能Describe a game you played when you were a child. 你小的时候玩的游戏Describe an important plant 重要植物PlacesDescribe a beautiful city 一个美丽的城市Describe an interesting place 一个有趣的地方Abstract46READING474849WRITING50522019 年1 月26 号雅思考试回忆内容详解LISTENING53。
2019年03月14日雅思考试真题回忆+答案 (2)

(答案仅供参考)
Section
Version
场景
题型
Three 新
两位学生讨论学术和就业
多选(五选二)两道,共 4 题 单选共 6 题
内容回忆:
Two college students, Tom and a girl, talk about their application for work, useful books, speeches and their essays.
单选 25-30 25. 答案选项为 B (too factual) 26. 答案选项应该是 B (只记得不能选有 number 的那个选项,原文中替换是 statistics) 27. 答案待补充 (speaker 涉及到了很多冷门的地方) 28. 答案待补充 (季节和人们选择去旅游的关系) 29. 答案选项为 B (surprised at the girl’s choice of topic) 30. 答案待补充 (男生的选题是验证一个普遍的说法是否正确)
答案回忆:
多选 21-24
21-22 选择进行工作的地点是? 21. 答案选项为 D (a cruise company) 22. 答案选项为 E (castle)
23-24 选择觉得有帮助的书籍名字是?(选项有 6 个书名;其中两个都有 Tourist,只有一个是对的) 23. 答案选项为 B 24. 答案选项为 D
summary 填空题 7-13(本题型内部出现局部题目逆序) 7. technology 8. ears 9. diet 10. rubbish
11. zebras
12. population 13. 待补充 (题干请参考下文红色字部分)
(答案仅供参考)
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。
【最新2019】雅思阅读的真题机经:磁疗word版本(2页)

【最新2019】雅思阅读的真题机经:磁疗word版本(2页)【最新2019】雅思阅读的真题机经:磁疗word版本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! ==雅思阅读的真题机经:磁疗Magnet TherapyMagnet therapy , magnetic therapy , or magnotherapy is an alternative medicine practice involving the use of static magnetic fields . Practitioners claim that subjecting certain parts of the body to magnetostatic fields produced by permanent magnets has beneficial health effects . These pseudoscientific physical and biological claims are unproven and no effects on health or healing have been established . Although hemoglobin , the blood protein that carries oxygen , is weakly diamagnetic and is repulsed by magnetic fields , the magnets used in magnetic therapy are many orders of magnitude too weak to have any measurable effect on blood flow .Methods of applicationMagnet therapy is the application of the magnetic field of electromagnetic devices or permanent static magnets to the body for purported health benefits . Some practitioners assign differenteffects based on the orientation of the magnet ; under the laws of physics , magnetic poles are symmetric .Products include magnetic bracelets and jewelry ; magnetic straps for wrists , ankles , knees , and the back ; shoe insoles ; mattresses ; magnetic blankets ; magnetic creams ; magnetic supplements ; plasters / patches and water that has beenmagnetized . Application is usually performed by the patient .Purported mechanisms of actionPerhaps the most common suggested mechanism is that magnetsmight improve blood flow in underlying tissues . The fieldsurrounding magnet therapy devices is far too weak and falls off with distance far too quickly to appreciably affect hemoglobin , other blood components , muscle tissue , bones , blood vessels , or organs .A 1991 study on humans of static field strengths up to 1 T found no。
2019年雅思阅读理解精选试题及答案汇总10道题

2019年雅思阅读理解精选试题及答案卷面总分:100分答题时间:50分钟试卷题量:10题一、问答题(共10题,共100分)1.Selling Digital Music without Copy-protection Makes SenseA. It was uncharacteristically low-key for the industry’s greatest showman. But the essay published this week by Steve Jobs, the boss of Apple, on his firm’s website under the unassuming title “Thoughts on Music” has nonetheless provoked a vigorous debate about the future of digital music, which Apple dominates with its iPod music-player and iTunes music-store. At issue is “digital rights management” (DRM)—the technology guarding downloaded music against theft. Since there is no common standard for DRM, it also has the side-effect that songs purchased for one type of music-player may not work on another. Apple’s DRM system, called FairPlay, is the most widespread. So it came as a surprise when Mr. Jobs called for DRM for digital music to be abolished.B. This is a change of tack for Apple. It has come under fire from European regulators who claim that its refusal to license FairPlay to other firms has “locked in” customers. Since music from the iTunes store cannot be played on non-iPod music-players (at least not without a lot of fiddling), any iTunes buyer will be deterred from switching to a device made by a rival firm, such as Sony or Microsoft. When French lawmakers drafted a bill last year compelling Apple to open up FairPlay to rivals, the company warne d of “state-sponsored piracy”. Only DRM, it implied, could keep the pirates at bay.C. This week Mr. Jobs gave another explanation for his former defence of DRM: the record companies made him do it. They would make their music available to the iTunes store only if Apple agreed to protect it using DRM. They can still withdraw their catalogues if the DRM system is compromised. Apple cannot license FairPlay to others, says Mr Jobs, because it would depend on them to produce security fixes promptly. All DRM does is restrict consumer choice and provide a barrier to entry, says Mr Jobs; without it there would be far more stores and players, and far more innovation. So, he suggests, why not do away with DRM and sell music unprotected? “This is clearly the best alternative for consumers,” he declares, “and Apple would embrace it in a heartbeat.”D. Why the sudden change of heart? Mr Jobs seems chiefly concerned with getting Europe’s regulators off his back. Rather than complaining to Apple about its use of DRM, he suggests, “those unhappy with the current situation should redirect their energies towards persuading the music companies to sell their music DRM-free.” Two and a half of the four big record companies, he helpfully points out, are European-owned. Mr Jobs also hopes to paint himself as a consumer champion. Apple resents accusations that it has become the Microsoft of digital music.E. Apple can afford to embrace open competition in music players and online stores. Consumers would gravitate to the best player and the best store, and at the moment that still means Apple’s. Mr Jobs is evidently unfazed by rivals to the iPod. Since only 3% of the music in a typical iTunes library is protected, most of it can already be used on other players today, he notes. (And even the protected tracks can be burned onto a CD and then re-ripped.) So Apple’s dominance evidently depends far more on branding and ease of use than DRM-related “lock in”.F. The music giants are trying DRM-free downloads. Lots of smaller labels already sell music that way. Having seen which way the wind is blowing, Mr Jobs now wants to be seen not as DRM’s defender, but as a consumer champion who helped in its downfall. Wouldn’t it lead to a surge in piracy? No, because most music is still sold unprotected on CDs, people wishing to steal music already can do so. Indeed, scrapping DRM would probably increase online-music sales by reducing confusion and incompatibility. With the leading online store, Apple would benefit most. Mr Jobs’s argument, in short, is transparently self-serving. It also happens to be right.Notes to Reading Passage 11. low-key:抑制的,受约束的,屈服的2. showman:开展览会的人, 出风头的人物3. unassuming:谦逊的, 不夸耀的, 不装腔作势的4. iPod:(苹果公司出产的)音乐播放器5. iTunes store:(苹果公司出产的)在线音乐商店6. get off pe rson’s back:不再找某人的麻烦,摆脱某人的纠缠7. gravitate:受吸引,倾向于8. unfazed:不再担忧,不被打扰Questions 1-7Do the following statemets reflect the claims of the writer in Reading Passage 1?Write your answer in Boxes 1-7 on your answer sheet.TRUE if the statement reflets the claims of the writerFALSE if the statement contradicts the claims of the writerNOT GIVEN if it is impossbile to say what the writer thinks about this1. Apple enjoys a controlling position in digital music market with its iPod music-player and iTunes music-store.2. DRM is a government decree issued with a purpose to protect downloaded music from theft by consumers.3. Lack of standardization in DRM makes songs bought for one kind of music player may not function on another.4. Apple has been criticized by European regulators since it has refused to grant a license FairPlay to other firms.5. All music can be easily played on non-iPod music devices from Sony or Microsoft without too much fiddling.6. Apple depends far more on DRM rather than branding for its dominance of the digital music devices.7. If DRM was cancelled, Sony would certainly dominate the international digital music market.Questions 8-10Choose the appropriate letters A-D and write them in boxes 8-10 on your answe sheet.8. Which of the following statements about Mr. Jobs’ idea of DRM is NOT TRUE?A. DRM places restrictions on consumer’ choice of digital music products available.B. DRM comples iTunes buyers to switch to a device made by Sony or Microsoft.C. DRM constitutes a barrier for potential consumers to enter digital music markets.D. DRM hinders development of more stores and players and technical innovation.9. The word “unfazed” in line 3 of paragraph E, means___________.A. refusedB. welcomedC. not botheredD. not well received10. Which of the following statements is TRUE if DRM was scapped?A. Sony would gain the most profit.B. More customers would be “locked in”.C. A sudden increase in piracy would occur.D. Online-music sales would probably decrease.Questions 11-14Complete the notes below.Choose NO MORE THAN THREE WORDS from Reading Passage 1 for each answer.Write your answers in boxes 11-14 on your answer sheet.Mr. Steve Jobs, the boss of Apple, explains the reason why he used to defend DRM, saying that the company was forced to do so: the record companies would make their music accessible to …11...only if they agreed to protect it using DRM; they can still…12…if the DRM system is compromised. He also provides the reason why Apple did not license FairPlay to others: the company relies on them to …13….But now he changes his mind with a possible expectation that Europe’s regulators would not trouble him any more in the future. He proposes that those who are unsatisfactory with the current situation in digital music market should …14… towards persuade the music companies to sell their music DRM-free.正确答案:1. TRUESee the second sentence in Paragraph A “… the future of digital music, which Apple dominates with its iPod music-player and iTunesmusic-store.”2. FALSESee the third sentence in Paragraph A “…At issue is “digital rights management” (DRM)—the technology guarding downloaded music against theft.”3. TRUESee the fourth sentence in Parag raph A “Since there is no common standard for DRM, it also has the side-effect that songs purchased for one type of music-player may not work on another.”4. TRUESee the second sentence in Paragraph B “It has come under fire from European regulators who claim that its refusal to license FairPlay to other firms has “locked in” customers.”5. NOT GIVENThe third sentence in Paragaph B only mentions music from the iTunes store, nothing about that of Sony or Microsoft. “Since music from the iTunes store cannot be played on non-iPod music-players (at least not without a lot of fiddling).”6. FALSESee the last sentence in Paragraph E “So Apple’s dominance evidently depends far more on branding and ease of use than DRM-related “lock in”.7. NOT GIVENSee the fourth sentence in Paragraph F only mentions music generally, no particular information about business prospect of Sony “Indeed, scrapping DRM would probably increase online-music sales by reducing confusion and incompatibility.”8. BSee the fourth sentence of Paragraph C “All DRM does is restrict consumer choice and provide a barrier to entry, says Mr Jobs; without it there would be far more stores and players, and far more innovation.”9. CSee the third sentence of Paragraph E and the context “Mr Jobs is evidently unfazed by rivals to the iPod. Since only 3% of the music in a typical iTunes library is protected, most of it can already be used on other players today.”10. ASee the last four sentences of Paragraph F “Wouldn’t it l ead to a surge in piracy? No, because most music is still sold unprotected on CDs, people wishing to steal music already can do so. Indeed, scrapping DRM would probably increase online-music sales by reducing confusion and incompatibility. With the leading online store, Apple would benefit most.”11. the iTunes storeSee the second sentence of Paragraph C “They would make their music available to the iTunes store only if Apple agreed to protect it using DRM.”12. withdraw their cataloguesSee the third sentence of Paragraph C “They can still withdraw their catalogues if the DRM system is compromised.”13. produce security fixesSee the fourth sentence of Paragraph C “Apple cannot license FairPlay to others, says Mr Jobs, because it would depend on them to produce security fixes promptly.”14. redirect their energiesSee the second sentence of Paragraph D “Rather than complaining to Apple about its use of DRM, he suggests, “those unhappy with the current situation should redirect their energies towards persuading the music companies to sell their music DRM-free.”2.new weapon to fight cancer1. British scientists are preparing to launch trials of a radical new way to fight cancer, which kills tumours by infecting them with viruses like the common cold.2. If successful, virus therapy could eventually form a third pillar alongside radiotherapy and chemotherapy in the standard arsenal against cancer, while avoiding some of the debilitating side-effects.3. Leonard Seymour, a professor of gene therapy at Oxford University, who has been working on the virus therapy with colleagues in London and the US, will lead the trials later this year. Cancer Research UK said yesterday that it was excited by the potential of Prof Seymour’s pioneering techniques.4. One of the country’s leading geneticists, Prof Seymour has been working with viruses that kill cancer cells directly, while avoiding harm to healthy tissue. "In principle, you’ve got something which could be many times more effective than regular chemotherapy," he said.5. Cancer-killing viruses exploit the fact that cancer cells suppress the body’s local immune system. "If a cancer doesn’t do that, the immune system wipes it out. If you can get a virus into a tumour, viruses findthem a very good place to be because there’s no immune system to stop them replicating. You can regard it as the cancer’s Achilles’ heel."6. Only a small amount of the virus needs to get to the cancer. "They replicate, you get a million copies in each cell and the cell bursts and they infect the tumour cells adjacent and repeat the process," said Prof Seymour.7. Preliminary research on mice shows that the viruses work well on tumours resistant to standard cancer drugs. "It’s an interesting possibility that they may have an advantage in killing drug-resistant tumours, which could be quite different to anything we’ve had before."8. Researchers have known for some time that viruses can kill tumour cells and some aspects of the work have already been published in scientific journals. American scientists have previously injected viruses directly into tumours but this technique will not work if the cancer is inaccessible or has spread throughout the body.9. Prof Seymour’s innovative solution is to mask the virus from the body’s i mmune system, effectively allowing the viruses to do what chemotherapy drugs do - spread through the blood and reach tumours wherever they are. The big hurdle has always been to find a way to deliver viruses to tumours via the bloodstream without the body’s immune system destroying them on the way.10. "What we’ve done is make chemical modifications to the virus to puta polymer coat around it - it’s a stealth virus when you inject it," he said.11. After the stealth virus infects the tumour, it replicates, but the copies do not have the chemical modifications. If they escape from the tumour, the copies will be quickly recognised and mopped up by the body’s immune system.12. The therapy would be especially useful for secondary cancers, called metastases, which sometimes spread around the body after the first tumour appears. "There’s an awful statistic of patients in the west ... with malignant cancers; 75% of them go on to die from metastases," said Prof Seymour.13. Two viruses are likely to be examined in the first clinical trials: adenovirus, which normally causes a cold-like illness, and vaccinia, which causes cowpox and is also used in the vaccine against smallpox. Forsafety reasons, both will be disabled to make them less pathogenic in the trial, but Prof Seymour said he eventually hopes to use natural viruses.14. The first trials will use uncoated adenovirus and vaccinia and will be delivered locally to liver tumours, in order to establish whether the treatment is safe in humans and what dose of virus will be needed. Several more years of trials will be needed, eventually also on the polymer-coated viruses, before the therapy can be considered for use in the NHS. Though the approach will be examined at first for cancers that do not respond to conventional treatments, Prof Seymour hopes that one day it might be applied to all cancers.Questions 1-6Do the following statements agree with the information given in the reading passage? For questions 1-6 writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this in the passage1.Virus therapy, if successful, has an advantage in eliminatingside-effects.2.Cancer Research UK is quite hopeful about Professor Seymour’s work on the virus therapy.3.Virus can kill cancer cells and stop them from growing again.4.Cancer’s Achilles’ heel refers to the fact that virus may stay safely in a tumor and replicate.5.To infect the cancer cells, a good deal of viruses should be injected into the tumor.6.Researches on animals indicate that virus could be used as a new way to treat drug-resistant tumors.Question 7-9Based on the reading passage, choose the appropriate letter from A-D for each answer.rmation about researches on viruses killing tumor cells can be found(A) on TV(B) in magazines(C) on internet(D) in newspapers8.To treat tumors spreading out in body, researchers try to(A) change the body’ immune system(B) inject chemotherapy drugs into bloodstream.(C) increase the amount of injection(D) disguise the viruses on the way to tumors.9.When the chemical modified virus in tumor replicates, the copies(A) will soon escape from the tumor and spread out.(B) will be wiped out by the body’s immune system.(C) will be immediately recognized by the researchers.(D) will eventually stop the tumor from spreading out.Questions 10-13Complete the sentences below. Choose your answers from the list of words. You can only use each word once.NB There are more words in the list than spaces so you will not use them all.In the first clinical trials, scientists will try to ……10…… adenovirus and vaccinia, so both the viruses will be less pathogenic thanthe ……11…….These uncoated viruses will be applied directly to certain areas to confirm safety on human beings and the right ……12…… needed. The experiments will firstly be ……13……to the treatment of certain cancers正确答案:1.答案:FALSE (见第2段:If successful, virus therapy could eventually form a third pillar alongside radiotherapy and chemotherapy in the standard arsenal against cancer, while avoiding some of the debilitating side-effects. Virus therapy 只能避免一些副作用,而不是根除。
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【最新2019】雅思阅读的真题机经:磁疗word版本
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雅思阅读的真题机经:磁疗
Magnet Therapy
Magnet therapy , magnetic therapy , or magnotherapy is an alternative medicine practice involving the use of static magnetic fields . Practitioners claim that subjecting certain parts of the
body to magnetostatic fields produced by permanent magnets has beneficial health effects . These pseudoscientific physical and biological claims are unproven and no effects on health or healing have been established . Although hemoglobin , the blood protein that carries oxygen , is weakly diamagnetic and is repulsed by magnetic fields , the magnets used in magnetic therapy are many orders of magnitude too weak to have any measurable effect on blood flow .
Methods of application
Magnet therapy is the application of the magnetic field of electromagnetic devices or permanent static magnets to the body for purported health benefits . Some practitioners assign different
effects based on the orientation of the magnet ; under the laws of physics , magnetic poles are symmetric .
Products include magnetic bracelets and jewelry ; magnetic
straps for wrists , ankles , knees , and the back ; shoe insoles ; mattresses ; magnetic blankets ; magnetic creams ; magnetic supplements ; plasters / patches and water that has been magnetized . Application is usually performed by the patient .
Purported mechanisms of action
Perhaps the most common suggested mechanism is that magnets
might improve blood flow in underlying tissues . The field
surrounding magnet therapy devices is far too weak and falls off with distance far too quickly to appreciably affect hemoglobin , other blood components , muscle tissue , bones , blood vessels , or organs .
A 1991 study on humans of static field strengths up to 1 T found no。