雅思阅读核心词汇表以及记忆方法建议.doc

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1、雅思阅读核心词汇表以及记忆方法建议 雅思阅读核心词汇表以及记忆方法建议一文汇总了雅思阅读中的常用词汇供大家参考，并且告诉了我们怎样去记忆这些单词,下面就和大家分享，来欣赏一下吧。雅思阅读核心词汇表以及记忆方法建议雅思阅读核心词汇表以及记忆方法建议为你带来雅思阅读中常常出现的词汇列表以及在以及雅思阅读词汇时的方法和建议。雅思阅读一共有3篇*，内容从自然科学到人文科学，题目数量为40多道，题目类型有14，15种。这样一个科目需要记住哪些核心的单词呢。我们一起来看一下。Academician 院士A-list 名流群，精英all-expense tour 自费游Alma Mater 母校Antich

2、oice 反堕胎Backwater 死水，死气沉沉的地方Badger game 美人计Bagstuffer 街头广告传单Bandwagon 见风使舵Bank of issue 发行银行Bard-of-Avon 埃文河诗人，莎士比亚的别称Bearish 行情下跌的Beat generation 垮掉的一代Beau monde 上流社会Beautiful people 上流社会的时髦阶层Bee (美)为互助友好而举行的聚会Beeper BP机Bell-bottom trousers 喇叭裤Benefit 义卖，义演，义赛Bermuda Triangle 百慕大三角洲Big stick大棒政策Big

3、time 红极一时的，赫赫有名的Black referee 黑哨Blue moon 千载难逢的时机Box news 花边新闻Box office 票房Brain drain 脑力人才外流Brain trust 政府的智囊团Brainwave 灵感，突然想到的主意Brawn drain 劳力外流Break- dancing 霹雳舞Bridesmaid 女傧相Bullish 行情上涨的CDV compact video disc 激光光碟Connoisseur 鉴赏家Cottonmouth snake 百步蛇disposable worker 临时工Divorcee 离了婚的人Doctorate博

4、士学位Dog days 七八月份的酷暑期，伏天告别死记硬背,提高单词背诵效率的方法一、制定计划，反复循环，坚持学习。背单词是一个非常繁重的任务，它需要大量的精力。如果不制定一个周密的计划，很多考生将很难坚持。所以这一步是非常有必要的。一般来说，考前一定将单词手册背诵3遍，第一遍仔细学习，第二遍进行巩固，第三遍查漏补缺加深印象。这样所起到的效果要比只背一遍好得多。二、背诵单词应与实践同步。英语单词归根到底还是要放在语言中进行使用的，如果只背单词却不把单词放到语境中去理解，那么记单词的效率就会大打折扣。因此考生在背诵单词的时候一定要同时辅以大量的听说读写练习，在反复的使用中巩固单词的读音、意义和用

5、法。线话英语采用电话英语教学模式，让你足不出户就能与海外外教老师一对一进行英语口语对话。高密度的英语口语交流让你在听和说的过程中不断学习新单词，巩固所背单词，在实践中将书面词汇化为己有，从而达到真正掌握单词运用的目的。三、听说读写齐头并进记单词。很多考生记单词的时候只是看，造成的结果往往是只记得外形，在阅读里面能够认识，但是在听力里面根本听不出来，写作里面也拼不出来，英语口语里面更不可能说出来。这样的词汇量对于英语学习来说，只是“消极词汇”。而最佳的背诵单词的方法应该是先把单词看一遍，同时听一下标准的录音，然后嘴里再不停地跟读，最后把这个单词凭着自己的发音记录下来。只有像这样多感觉“齐头并进”

6、，才能将单词记忆得最深刻。以上就是雅思阅读核心词汇表以及记忆方法建议的全部内容，同学们在记忆单词的时候，可以试着用文中告诉我们的方法进行记忆。争取让记单词变得更加有趣。雅思阅读虽然在雅思的4个科目里面，被认为是中国学生较擅长的科目，但是我们仍然不能掉以轻心。雅思考试阅读模拟试题及答案1 Theres a dimmer switch inside the sun that causes its brightness to rise and fall on timescales of around 100，000 years - exactly the same period as between

7、 ice ages on Earth. So says a physicist who has created a computer model of our stars core.2 Robert Ehrlich of George Mason University in Fairfax， Virginia， modelled the effect of temperature fluctuations in the suns interior. According to the standard view， the temperature of the suns core is held

8、constant by the opposing pressures of gravity and nuclear fusion. However， Ehrlich believed that slight variations should be possible.3 He took as his starting point the work of Attila Grandpierre of the Konkoly Observatory of the Hungarian Academy of Sciences. In 2005， Grandpierre and a collaborato

9、r， Gbor goston， calculated that magnetic fields in the suns core could produce small instabilities in the solar plasma. These instabilities would induce localised oscillations in temperature.4 Ehrlichs model shows that whilst most of these oscillations cancel each other out， some reinforce one anoth

10、er and become long-lived temperature variations. The favoured frequencies allow the suns core temperature to oscillate around its average temperature of 13.6 million kelvin in cycles lasting either 100，000 or 41，000 years. Ehrlich says that random interactions within the suns magnetic field could fl

11、ip the fluctuations from one cycle length to the other.5 These two timescales are instantly recognisable to anyone familiar with Earths ice ages： for the past million years， ice ages have occurred roughly every 100，000 years. Before that， they occurred roughly every 41，000 years.6 Most scientists be

12、lieve that the ice ages are the result of subtle changes in Earths orbit， known as the Milankovitch cycles. One such cycle describes the way Earths orbit gradually changes shape from a circle to a slight ellipse and back again roughly every 100，000 years. The theory says this alters the amount of so

13、lar radiation that Earth receives， triggering the ice ages. However， a persistent problem with this theory has been its inability to explain why the ice ages changed frequency a million years ago.7 In Milankovitch， there is certainly no good idea why the frequency should change from one to another，

14、says Neil Edwards， a climatologist at the Open University in Milton Keynes， UK. Nor is the transition problem the only one the Milankovitch theory faces. Ehrlich and other critics claim that the temperature variations caused by Milankovitch cycles are simply not big enough to drive ice ages.8 Howeve

15、r， Edwards believes the small changes in solar heating produced by Milankovitch cycles are then amplified by feedback mechanisms on Earth. For example， if sea ice begins to form because of a slight cooling， carbon dioxide that would otherwise have found its way into the atmosphere as part of the car

16、bon cycle is locked into the ice. That weakens the greenhouse effect and Earth grows even colder.9 According to Edwards， there is no lack of such mechanisms. If you add their effects together， there is more than enough feedback to make Milankovitch work， he says. The problem now is identifying which

17、 mechanisms are at work. This is why scientists like Edwards are not yet ready to give up on the current theory. Milankovitch cycles give us ice ages roughly when we observe them to happen. We can calculate where we are in the cycle and compare it with observation， he says. I cant see any way of tes

18、ting Ehrlichs idea to see where we are in the temperature oscillation.10 Ehrlich concedes this. If there is a way to test this theory on the sun， I cant think of one that is practical， he says. Thats because variation over 41，000 to 100，000 years is too gradual to be observed. However， there may be

19、a way to test it in other stars： red dwarfs. Their cores are much smaller than that of the sun， and so Ehrlich believes that the oscillation periods could be short enough to be observed. He has yet to calculate the precise period or the extent of variation in brightness to be expected.11 Nigel Weiss

20、， a solar physicist at the University of Cambridge， is far from convinced. He describes Ehrlichs claims as utterly implausible. Ehrlich counters that Weisss opinion is based on the standard solar model， which fails to take into account the magnetic instabilities that cause the temperature fluctuatio

21、ns.Questions 1-4Complete each of the following statements with One or Two names of the scientists from the box below.Write the appropriate letters A-E in boxes 1-4 on your answer sheet.A. Attila GrandpierreB. Gbor gostonC. Neil EdwardsD. Nigel WeissE. Robert Ehrlich1. .claims there a dimmer switch i

22、nside the sun that causes its brightness to rise and fall in periods as long as those between ice ages on Earth.2. .calculated that the internal solar magnetic fields could produce instabilities in the solar plasma.3. .holds that Milankovitch cycles can induce changes in solar heating on Earth and t

23、he changes are amplified on Earth.4. .doesnt believe in Ehrlichs viewpoints at all.Questions 5-9Do the following statements agree with the information given in the reading passage?In boxes 5-9 on your answer sheet writeTRUE if the statement is true according to the passageFALSE if the statement is f

24、alse according to the passageNOT GIVEN if the information is not given in the passage5. The ice ages changed frequency from 100，000 to 41，000 years a million years ago.6. The sole problem that the Milankovitch theory can not solve is to explain why the ice age frequency should shift from one to anot

25、her.7. Carbon dioxide can be locked artificially into sea ice to eliminate the greenhouse effect.8. Some scientists are not ready to give up the Milankovitch theory though they havent figured out which mechanisms amplify the changes in solar heating.9. Both Edwards and Ehrlich believe that there is

26、no practical way to test when the solar temperature oscillation begins and when ends.Questions 10-14Complete the notes below.Choose one suitable word from the Reading Passage above for each answer.Write your answers in boxes 10-14 on your answer sheet.The standard view assumes that the opposing pres

27、sures of gravity and nuclear fusions hold the temperature .10.in the suns interior， but the slight changes in the earths .11. alter the temperature on the earth and cause ice ages every 100，000 years. A British scientist， however， challenges this view by claiming that the internal solar magnetic .12

28、. can induce the temperature oscillations in the suns interior. The suns core temperature oscillates around its average temperature in .13. lasting either 100，000 or 41，000 years. And the .14. interactions within the suns magnetic field could flip the fluctuations from one cycle length to the other，

29、 which explains why the ice ages changed frequency a million years ago.雅思考试阅读模拟试题及答案Answer keys and explanations：1. ESee the sentences in paragraph 1(Theres a dimmer switch inside the sun that causes its brightness to rise and fall on timescales of around 100，000 years - exactly the same period as b

30、etween ice ages on Earth. So says a physicist who has created a computer model of our stars core.) and para.2 (Robert Ehrlich of George Mason University in Fairfax， Virginia， modelled the effect of temperature fluctuations in the suns interior.)2. A BSee para.3： ?i style=normalGrandpierre and a coll

31、aborator， Gbor goston， calculated that magnetic fields in the suns core could produce small instabilities in the solar plasma.3. CSee para.8： Edwards believes the small changes in solar heating produced by Milankovitch cycles are then amplified by feedback mechanisms on Earth.4. DSee para.11： Nigel

32、Weiss， a solar physicist at the University of Cambridge， is far from convinced. He describes Ehrlichs claims as utterly implausible.5. FalseSee para.5： for the past million years， ice ages have occurred roughly every 100，000 years. Before that， they occurred roughly every 41，000 years.6. FalseSee pa

33、ra.7： In Milankovitch， there is certainly no good idea why the frequency should change from one to another， . Nor is the transition problem the only one the Milankovitch theory faces.7. Not GivenSee para.8： if sea ice begins to form because of a slight cooling， carbon dioxide?is locked into the ice.

34、 That weakens the greenhouse effect. (The passage doesn抰 mention anything about locking Co2 into ice artificially.)8. TrueSee para.9： there is no lack of such mechanisms. If you add their effects together， there is more than enough feedback to make Milankovitch work，?The problem now is identifying w

35、hich mechanisms are at work. This is why scientists like Edwards are not yet ready to give up on the current theory.9. TrueSee the sentences in para.9 (According to Edwards， 卙e says. I cant see any way of testing Ehrlichs idea to see where we are in the temperature oscillation.) and para.10 (Ehrlich

36、 concedes this. If there is a way to test this theory on the sun， I cant think of one that is practical).10. constantSee para.2： According to the standard view， the temperature of the suns core is held constant by the opposing pressures of gravity and nuclear fusion.11. orbitSee para.6： Most scienti

37、sts believe that the ice ages are the result of subtle changes in Earths orbit， 匛arths orbit gradually changes shape from a circle to a slight ellipse and back again roughly every 100，000 years.12. instabilitiesSee para.3： ?i style=magnetic fields in the suns core could produce small instabilities i

38、n the solar plasma. These instabilities would induce localised oscillations in temperature.13. cyclesSee para.4： allow the suns core temperature to oscillate around its average temperature of 13.6 million kelvin in cycles lasting either 100，000 or 41，000 years.14. randomSee para.4： Ehrlich says that random interactions within the suns magnetic field could flip the fluctuations from one cycle length to the other雅思阅读核心词汇表以及记忆方法建议