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            • 2024年12月英語四級閱讀理解擬:超導(dǎo)材料

              2024年12月英語四級考試在即,同學們要認真?zhèn)淇寂?。今天為大家?guī)淼氖?024年12月英語四級閱讀理解模擬:超導(dǎo)材料,一起來看看吧。 2024年12月英語四級閱讀理解模擬:超導(dǎo)材料 The stone age, The Iron Age. Entire epochs havebeen named for materials. So what to call thedecades ahead? The choice will be tough. Welcometo the age of superstuff. Material science -- once theleast sexy technology – is bursting with new, practical discoveries led by superconducting ceramicsthat may revolutionize electronics. Butsuperconductors are just part of the picture: from house and cars to cook pots and artificialteeth, the world will someday be made of different stuff. Exotic plastics, glass and ceramics willshape the future just as surely as have genetic engineering and computer science. The key to the new materials is researchers’ increasing ability to manipulate substances atthe molecular level. Ceramics, for example, have long been limited by their brittleness. Butby minimizing the microscopic imperfections that cause it, scientists are making far strongerceramics that still retain such qualities as hardness and heat resistance. Ford Motor Co. nowuses ceramic tools to cut steel. A firm called Kyocera has created a line of ceramic scissorsand knives that stay sharp for years and never rust or corrode. A similar transformation has overtaken plastics. High-strength polymers now formbridges, ice-skating rinks and helicopter rotors. And one new plastic that generates electricitywhen vibrated or pushed is used in electric guitars, touch sensors for robot hands and karatejackets that automatically record each punch and chop. Even plastic litter, which oncethreatened to permanently blot the landscape, has proved amenable to molecular tinkering. Several manufacturers now make biodegradable forms; some plastic six-pack rings forexample, gradually decompose when exposed to sunlight. Researchers are developing ways tomake plastics as recyclable as metal or glass. Besides, composites – plastic reinforced withfibers of graphite or other compounds – made the round-the-world flight of the voyagerpossible and have even been proved in combat: a helmet saved an infantryman’s life bydeflecting two bullets in the Grenada invasion. Some advanced materials are old standard with a new twist. The newest fiberoptic cablethat carry telephone calls cross-country are made of glass so transparent that a piece of 100 miles thick is clearer than a standard window pane. But new materials have no impact until they are made into products. And that transitioncould prove difficult, for switching requires lengthy research and investment. It can be said afirmer handle on how to move to commercialization will determine the success or failure of acountry in the near future. 1. How many new materials are mentioned in this passage? [A] Two [B] Three [C] Four [D] Five 2. Why does the author mention genetic engineering and computer science? [A] To compare them with the new materials. [B] To show the significance of the new materials on the future world. [C] To compare the new materials to them. [D] To explain his view point. 3. Why is transition difficult? [A] Because transition requires money and time. [B] Because many manufacturers are unwilling to change their equipment. [C] Because research on new materials is very difficult. [D]Because it takes 10 years. 4. Where lies success of a country in the New Age of superstuff? [A] It lies in research. [B] It lies in investment. [C] It lies in innovation. [D] It lies in application. Vocabulary 1. superstuff 超級材料 2. superconducting ceramic 超導(dǎo)陶瓷 3. exotic 神奇的 4. shape 塑造,成型 5. brittleness 脆性 6. polymer 聚合體 7. karate jacket 空手道外衣 8. touch sensor 觸及傳感器 9. each punch and chop 每一個擊、打 10. blot 玷污,損害風景的東西 11. tinker 修補,調(diào)整 12. amendable 服從于,遵循的 13. biodegradable 能生物遞減分解的 14. six-pack rings 放六個罐子的環(huán)狀物 15. decompose 分解 16. recyclable 可

              2024-11-30

              英語四級閱讀

            • 英文怎么表達式交朋友的意思

              英文

            • 大學英語四級答題卡長什樣?

              全國大學英語四六級考試大綱明確給出了考試答題卡樣式,答題卡的填涂關(guān)系到考試成績,相信很多第一次參加四六級考試的小伙伴還沒有親眼見過它們的模樣,來目睹一下。 作文部分 作文題內(nèi)容印在試題冊背面,作答作文期間考生不得翻閱該試題冊。 聽力部分 聽力需要邊聽,邊做題,聽力錄音播放完畢后,考生應(yīng)停止作答,監(jiān)考員將回收答題卡1,考生得到監(jiān)考員指令后方可繼續(xù)作答。選擇題均為單選題,錯選、不選或多選將不得分。 閱讀部分 此答題卡的分值呈遞進式增長,切記是答題卡2 26~35題為選詞填空,分數(shù)占比為5% 36~45題為長篇閱讀,分數(shù)占比為10% 46~55題為仔細閱讀,分數(shù)占比為20% 翻譯部分 同作文

            • 2024下半年英語六級口試闡述觀點

              理了2024下半年英語六級口試闡述觀點模板,一起來看看吧。 模板1 From my point of view, (論點). First of all, (理由1). (證明理由1). Besides, (理由2). (證明理由2). Last but not least, (理由3). From what has been discussed above, a conclusion can be drawn that (總結(jié)觀點). 模板2 This problem is a much debated one in that it affects almost everybody in their daily lives. As a college student, I think that (論點). To begin with, (理由1). Secondly, (理由2). Furthermore, (理由3). All in all, (重新闡述主題,提出建議). 模板3 As regards (提出問題), there has been a heated discussion among the general public in our society. In my opinion, (自己的觀點). To begin with, (分論點1). What's more, (分論點2). Finally, (分論點3). Therefore, (結(jié)論或重申觀點). 模板4 Nowadays, with (現(xiàn)象), people are becoming increasingly aware of the significance of (主題詞). From my point of view, (陳述觀點). In the first place, (分論點1). In the second place, (分論點2). Taking account of all these factors, we may draw the conclusion that (重新闡述觀點). 模板5 There are some problems concerning (問題). Firstly, (問題1). For example, (舉例1). Secondly, (問題2). Consider the case of (舉例2). Thirdly, (問題3). In a word, (總結(jié)觀點). 模板6 When asked about (問題), the majority of people say that (觀點1). But as for me, (自己的觀點). So how to solve the problem is worth paying attention to. First of all, (措施1). In addition, (措施2). What's more, (措施3). It's high time that we did something to (解決問題). 模板7 Many ways can contribute to (問題). The following ones may be the most effective. To start with, (措施1). Besides, (措施2). Last but not least, (措施3). So obviously, if we want to (解決問題), it's essential that (總結(jié)措施) should be done. 模板8 It is widely acknowledged that (某

            • 2024年12月英語四級閱讀理解擬:電視有害

              他們安靜不鬧?!盉.把他們擱在起居室。C.讓他們看垃圾片。都是其中的具體一部分。D.讓他們呆著。沒有提到。 4. B 我們都成了電視迷。第一句“是的,可是沒有電視之前,我們常干些什?”這說明人們已經(jīng)習慣于電視,以來電視,到了沒有電視怎么辦的境地。不知道沒有電視前的情況。第二段“整個幾代人越來越迷上了電視,飯不吃,家務(wù)不干,不睡覺?!笨梢哉f整篇文章都描寫了人們對電視迷戀,依賴。第一句話是引言。所以B對。A. 難以消遣。只是人們的一種感受。C.過去和現(xiàn)在不同。是一種對比,并沒有點出這句話的真正內(nèi)涵。D.享受文明歡樂。是過去所作的一個具體例子。 以上就是關(guān)于“2024年12月英語四級閱讀理解擬:電視有害”的全部內(nèi)容啦,祝同學們早日通過四級。

              2024-11-27

              英語四級閱讀

            • 2024年12月英語四級閱讀理解擬:電子產(chǎn)品的可循環(huán)

              準確,文中只提到plastics sandwich里層是100%的再生塑料。 4.[C] 推理判斷題。本題考査轉(zhuǎn)折處。最后一段倒數(shù)第2句中的Unfortunately一詞指出了用鎂作機殼的電視機很貴,從而暗示它們并不受消費者歡迎,所以選項C正確。選項A屬原文明確表達的意思。本段第2句只指出鎂是一種理想的再生材料(ideal for recycling),因此選項B不對;全文并未比較塑料和鎂哪個更好,因此選項D不對。 5.[A] 主旨大意題。文中作者只是客觀地描述亊實,吿知讀者日本的電子產(chǎn)品再循環(huán)使用的一些新變化和新技術(shù),抓住這個主旨就能選出正確答案A。作者并未發(fā)表任何個人觀點,也未做出任何指示或預(yù)測。 以上就是關(guān)于“2024年12月英語四級閱讀理解模擬:電子產(chǎn)品的可循環(huán)”的全部內(nèi)容啦,祝同學們四級考試順利。

              2024-12-01

              英語四級閱讀

            • 2024年12月英語六級答案(華研外語版)

              理了2024年12月英語六級答案(華研外語版),一起來看看吧。 六級寫作試題 六級聽力理解答案 (注:四六級考試是花卷,大家對答案時要看選項內(nèi)容,不要只核對ABCD。) 六級閱讀理解答案 (注:四六級考試是花卷,大家對答案時要看選項內(nèi)容,不要只核對ABCD。) 六級翻譯試題及參考譯文 注:答案以最終出版的試卷為準。 英語六級估分提示 1大學英語六級考試題型及分值比例 2大學英語四、六級考試分數(shù)解釋 大學英語四、六級考試的分數(shù)報道采用常模參照方式,不設(shè)及格線。四、六級考試的卷面原始總分為100分,報道總分為710分。各單項報道分的滿分為:聽力249分,閱讀249分,寫作和翻譯212分。 四級考試的常模群體選自全國16所高校的約三萬名非英語專業(yè)的考生;六級常模群體選自全國五所重點大學的約五千名非英語專業(yè)的考生。每次考試等值后的卷面分數(shù)都參照常模轉(zhuǎn)換為報道分。四、六級考試報道總分為710分,計算公式為: 公式中TotSco表示總分,X表示每位考生常模轉(zhuǎn)換前的原始總分,Mean表示常模均值,SD表示常模標準差。每次四級考試等值后的卷面分數(shù)都將參照此常模公式轉(zhuǎn)換為報道分數(shù)。

            • 2024年12月英語四級答案(華研外語版)

              分為710分。各單項報道分的滿分為:聽力249分,閱讀249分,寫作和翻譯212分。 四級考試的常模群體選自全國16所高校的約三萬名非英語專業(yè)的考生;六級常模群體選自全國五所重點大學的約五千名非英語專業(yè)的考生。每次考試等值后的卷面分數(shù)都參照常模轉(zhuǎn)換為報道分。四、六級考試報道總分為710分,計算公式為: 公式中TotSco表示總分,X表示每位考生常模轉(zhuǎn)換前的原始總分,Mean表示常模均值,SD表示常模標準差。每次四級考試等值后的卷面分數(shù)都將參照此常模公式轉(zhuǎn)換為報道分數(shù)。

            • 2024年12月英語六級閱讀理解擬真題:休閑藝術(shù)

              距離2024年12月英語六級考試越來越近了,大家要認真復(fù)習哦。今天@滬江英語四六級微信公眾號為大家?guī)?024年12月英語六級閱讀理解模擬真題:休閑藝術(shù),希望對你有所幫助。 2024年12月英語六級閱讀理解模擬真題:休閑藝術(shù)   Office workers who would normally step into a pub or gym to cope with the stress of a working day are being invited instead to sit in front of a painting.   Manchester Art Gallery has recruited two of the country's leading experts in stress management to choose pictures that are guaranteed to leave even the most frantic feeling at ease wich the world.They have created the "tranquility tour" which allows city-centre workers to spend their lunch hour taking a soothing tourof what are described as "some of the most relaxing and inspiring paintings ever committed to canvas”. The free tour takes the visitor through several centuries of painting, from the Victorian aesthetic h the PreRaphaelite school, to modern abstract an.   Kim Gowland, a gallery executive. said: "Looking at art is a stress-relieving activity. What we are tryingto do is encourage people who work in the city to spend half an hour of their lunchbreak in the gallery. to chill out rather than rush around the shops."   The five works chosen by Andrew Loukes. the gallery's manager, are: John Roddam Spencer Stanhope’s The Waters of Lethe (1880), Turner's Thomson’s Aeolian Harp (1809), Sir John Everett Millais’s Autumn Leaves (1856), James Durden’s Summer in Cumberland (1925) and Bridget Riley’s Zephyr (1976).   Mr. Loukes said: "We chose five pictures that suggest restfulness. We also wamed to display the breadth of the collection. We arc particularly strong in early-19th and early-20th-century British art."   Their therapeutic powers have been endorsed by Olga Gregson and Terry Looker from the Department of Biological Sciences at Manchester Metropolitan University. Dr. Gregson said that "research shows that stress levels have reduced and moods changed for the better” when subjects looked at paintings.   "Although art appreciation is very much a matter of personal choice, it is true that some works of art appeal to almost everyone, and that some paintings have qualities that can induce relaxation in most people."Dr. Gregson said. "Great painters such as Leonardo da Vinci were masters of techniques that could evoke particular responses in the viewer."   Dr. Gregson said the gallery represented an "oasis of calm". "You have got this wonderful opportunity to evoke a different kind of psychophysiological response."   1. What is done by the Manchester Art Gallery is intended to____________.   A) find out the relation between paintings and stress-easing   B) promote its magnificent collection of British art   C) reduce working people's stress levels by art appreciation   D) provide an alternative of pastime for consumers   2. The tour is named “tranquility tour" because__________.   A) it is expected to play a soothing role   B) it displays paintings through centuries   C) it comprises paintings of various styles   D) it only takes a half hour around lunch time   3. What does Kim Gowland points out about city-center workers?   A) They are pressed by family burden as well as their careers.   B) They like going shopping during their short lunchbreak.   C) They shouldn't rush around the gallery while looking at art.   D) Looking at art is much better than going to pubs or gyms.   4. According io the author, the painting's impact on relieving stress is__________.   A) based on personal experiences   B) vaned from people to people   C) in need of further study   D) scientifically proven   5. It is indicated by Dr. Gregson that da Vinci's paintings can____________.   A) suggest restfulness   B) arouse diverse feelings   C) capture almost everyone   D) ease stress in most people   參考答案及解析   1. 曼徹斯特美術(shù)館所做的事情是旨在___________________.   A) 找到畫作和舒緩壓力之間的關(guān)系   B) 推廣其重要的英國藝術(shù)藏品   C) 通過藝術(shù)欣賞來幫

            • 考前必看!BEC答題卡怎么填?

              饋給監(jiān)考老師。 第一部分答題卡每空只填一個字母,必須是大寫。2個不同的單詞之間空一格。有"-"的單詞,直接寫"-"。 聽力答題卡樣例: 四、口語部分考試流程及注意事項 關(guān)于口語: 口語考試時間標準為16分鐘。 一般是筆試當天下午,考點人數(shù)較多的話,可能會安排在前一天晚上或者第二天上午進行。具體安排見準考證。進入備考區(qū)后不要輕易離開教室,以免被考官拒之門外。 需要注意:口語考試缺席者,筆試成績一律作廢! 口語部分考試流程 1.被叫號后,帶準考證和身份證——進入候考區(qū)——領(lǐng)取《口語評分卡》,兩兩一組(如果考生單數(shù),也會有三個人一組搭配完成的情況)。 2.候考,10—15分鐘——可以和搭檔練口語,分配PART3部分的對話,商議好誰先開始話題,如果PART3開端一片安靜,或者現(xiàn)場商量誰先開始,會導(dǎo)致分數(shù)低于3分;可以看資料,但是不能出去,不能看手機。 3.進入考場——評分卡交給考官。 4.PART2有1分鐘準備時間,可以記筆記。 5.PART2和PART3的考官提問環(huán)節(jié)是可有可無的。如果兩個人的互動時間不夠,考官才會提問。強烈建議,充分準備,不要給考官提問的機會! 6.PART3沒有準備時間,也不能記筆記。 口語評分卡樣例: 口語座位圖: 考試注意事項和重點小編已經(jīng)傾囊相授了,希望可以幫助到大家,??荚図樌?