上海雅思模拟考试

日月草112

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雅思真题机考软件

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雅思考试，全称为国际英语测试系统（International English Language Testing System）简称雅思（IELTS），是著名的国际性英语标准化水平测试之一。雅思考试于1989年设立，由英国文化教育协会、剑桥大学考试委员会和澳大利亚教育国际开发署（IDP）共同管理。

小库2011

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20套雅思阅读模拟题下载—Search begins for 'Earth' beyond solar system1. A European spacecraft took off today to spearhead the search for another "Earth" among the . The Corot space telescope blasted off aboard a Russian Soyuz rocket from the Baikonur cosmodrome in Kazakhstan shortly after . Corot, short for convection rotation and planetary transits, is the first instrument capable of finding small rocky planets beyond the solar system. Any such planet situated in the right orbit stands a good chance of having liquid water on its surface, and quite possibly life, although a leading scientist involved in the project said it was unlikely to find "any little green men".4. Developed by the French space agency, CNES, and partnered by the European Space Agency (ESA), Austria, Belgium, Germany, Brazil and Spain, Corot will monitor around 120,000 stars with its 27cm telescope from a polar orbit 514 miles above the Earth. Over two and a half years, it will focus on five to six different areas of the sky, measuring the brightness of about 10,000 stars every 512 . "At the present moment we are hoping to find out more about the nature of planets around stars which are potential habitats. We are looking at habitable planets, not inhabited planets. We are not going to find any little green men," Professor Ian Roxburgh, an ESA scientist who has been involved with Corot since its inception, told the BBC Radio 4 Today . Prof Roxburgh said it was hoped Corot would find "rocky planets that could develop an atmosphere and, if they are the right distance from their parent star, they could have water".7. To search for planets, the telescope will look for the dimming of starlight caused when an object passes in front of a star, known as a "transit". Although it will take more sophisticated space telescopes planned in the next 10 years to confirm the presence of an Earth-like planet with oxygen and liquid water, Corot will let scientists know where to point their . Measurements of minute changes in brightness will enable scientists to detect giant Jupiter-like gas planets as well as small rocky ones. It is the rocky planets - that could be no bigger than about twice the size of the Earth - which will cause the most excitement. Scientists expect to find between 10 and 40 of these smaller . Corot will also probe into stellar interiors by studying the acoustic waves that ripple across the surface of stars, a technique called "asteroseismology".10. The nature of the ripples allows astronomers to calculate a star's precise mass, age and chemical . "A planet passing in front of a star can be detected by the fall in light from that star. Small oscillations of the star also produce changes in the light emitted, which reveal what the star is made of and how they are structured internally. This data will provide a major boost to our understanding of how stars form and evolve," Prof Roxburgh . Since the discovery in 1995 of the first "exoplanet" - a planet orbiting a star other than the Sun - more than 200 others have been found by ground-based . Until now the usual method of finding exoplanets has been to detect the "wobble" their gravity imparts on parent stars. But only giant gaseous planets bigger than Jupiter can be found this way, and they are unlikely to harbour . In the 2010s, ESA plans to launch Darwin, a fleet of four or five interlinked space telescopes that will not only spot small rocky planets, but analyse their atmospheres for signs of biological . At around the same time, the US space agency, Nasa, will launch Terrestrial Planet Finder, another space telescope designed to locate Earth-like planets.(615 words)Choose the appropriate letter from A-D for question . Corot is an instrument which(A) can help to search for certain planets(B) is used to find planets in the orbit(C) can locate planets with human beings(D) can spot any planets with the following statements agree with the information given in the reading passage? For questions 2-5 writeTRUE if the statement agrees with the informationFALSE if the statement contraicts the informationNOT GIVEN if there is no information on this in the passage2. Scientists are trying to find out about the planets that can be . BBC Radio 4 recently focuses on the broadcasting of . Passing objects might cause a fall in . Corot can tell whether there is another Earth-like on your reading of the passage, complete the sentences below with words taken from the passage. Use NO MORE THAN THREE WORDS for each measurements, scientists will be able to search for some gaseous and rocky planets. They will be extremely excited if they can discover some small 6. __________, the expected number of which could be up to 7. __________ .Corot will enable scientists to study the 8. __________ of stars. In this way, a star’s mass, age and chemical composition can be to Prof Roxburgh, changes in light can be caused by passing planets or star 9. __________. The related statistics can gain us a better 10. __________ of the star formation and have found many exoplanets, which are 11. __________ other stars than the Sun. The common way used in finding exoplanets can only detect huge gas planets, which do not 12. ___________ .With the launching of Darwin, astronomers will be able to analyse whether those rocky planets have 13. __________ for keys:1. 答案：A (第3段第1句：Corot, short for convection rotation and planetary transits, is the first instrument capable of finding small rocky planets beyond the solar system. A项中的certain planets指small rocky planets beyond the solar system.)2. 答案：TRUE (第5段第1、2句： At the present moment we are hoping to find out more about the nature of planets around stars which are potential habitats. We are looking at habitable planets, not inhabited planets. 问题中的“that can be inhabited”意思就是inhabitable.)3. 答案：NOT GIVEN (文中没有提及该信息。)4. 答案：TRUE (第7段第1句：To search for planets, the telescope will look for the dimming of starlight caused when an object passes in front of a star, known as a "transit".)5. 答案：FASLE (第7段第2、3句：Although it will take more sophisticated space telescopes planned in the next 10 years to confirm the presence of an Earth-like planet with oxygen and liquid water, Corot will let scientists know where to point their lenses. )6. 答案：rocky planets (第8段第2句：It is the rocky planets - that could be no bigger than about twice the size of the Earth - which will cause the most excitement.)7. 答案：40 (第8段第3句：Scientists expect to find between 10 and 40 of these smaller planets.问题中短语“up to”的意思是“达到，高达”，所以应该选择最高的数字40。)8. 答案：interiors (第9段第1句： Corot will also probe into stellar interiors by studying the acoustic waves that ripple across the surface of stars, a technique called "asteroseismology". 单词"probe”的词义是“探查，探索”。)9. 答案：oscillations (第11段第2句：Small oscillations of the star also produce changes in the light emitted, which reveal what the star is made of and how they are structured internally.)10. 答案：understanding (第11段第3句：This data will provide a major boost to our understanding of how stars form and evolve.)11. 答案：orbiting (第12段第1句：Since the discovery in 1995 of the first "exoplanet" - a planet orbiting a star other than the Sun - more than 200 others have been found by ground-based observatories.)12. 答案：harbour life (第13段：Until now the usual method of finding exoplanets has been to detect the "wobble" their gravity imparts on parent stars. But only giant gaseous planets bigger than Jupiter can be found this way, and they are unlikely to harbour life.)13. 答案：atmospheres (第14段：In the 2010s, ESA plans to launch Darwin, a fleet of four or five interlinked space telescopes that will not only spot small rocky planets, but analyse their atmospheres for signs of biological activity.)完整版

有饭无范儿

8小时前发布

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说到机考可能很多烤鸭都觉得头大，会没有笔试的在答题上顺手。但是机考不可逆的必将成为未来雅思考试形式，一起来了解一下雅思机考和笔试考试异同点有哪些吧。相同点：雅思听力机考和笔试用到的题库全部相同，因此考试难度、考试风格、考试内容、考试题型和常见考点不会有任何的变化。不同点：最终答题的方式明显是不一样的。在听力机考中，没有了笔试中的10分钟写答案的时间，只有两分钟的计时答案修改时间。想要检查完全部的题目，2分钟是自然不行的，因此建议烤鸭们在当做题时，能够标记一下不确定的答案，这样就可以节省检查的时间。具体操作如下：做完题目1 之后，题目框会由黑色变成蓝色，数字1下面会出现下划线，点击左边的review，方形的题目框会变成圆形。另外在雅思机考里，已经把笔试中的读例子音频取消，因此当考生看题的时间会进一步缩短。