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2024年12月英語(yǔ)四級(jí)閱讀理解模擬:超導(dǎo)材料
2024年12月英語(yǔ)四級(jí)考試在即,同學(xué)們要認(rèn)真?zhèn)淇寂?。今天為大家?guī)?lái)的是2024年12月英語(yǔ)四級(jí)閱讀理解模擬:超導(dǎo)材料,一起來(lái)看看吧。 2024年12月英語(yǔ)四級(jí)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(jí)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(gè)擊、打 10. blot 玷污,損害風(fēng)景的東西 11. tinker 修補(bǔ),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(gè)罐子的環(huán)狀物 15. decompose 分解 16. recyclable 可
2024-11-30 -
2024年12月英語(yǔ)六級(jí)閱讀的做題順序+提分攻略
出閣主讓你保留的那套題目,嚴(yán)格按照四六級(jí)考試的時(shí)間,四級(jí)上午9:00,六級(jí)下午15:00,進(jìn)行??寂秪 因?yàn)樗牧?jí)異于其他考試的收發(fā)卷,會(huì)打亂你既有的做題節(jié)奏,所以一定要把作文聽力和閱讀翻譯連起來(lái),按考試時(shí)間從頭到尾完成。 對(duì)比考場(chǎng)用時(shí)v.s.你現(xiàn)在做題時(shí)間,結(jié)合閣主給出的【借時(shí)間】技巧,對(duì)做題流程進(jìn)行優(yōu)化。 如果差距過大,不要慌張,可以買
2024-11-30 -
2024年12月英語(yǔ)六級(jí)聽力餐廳類必備高頻詞
訂了。 ?waiter? [?we?t?(r)] ?waitress [?we?tr?s]? 餐廳服務(wù)員 [真題例句] I have a complaint to make, Sir. I had waited ten minutes at the table before the waiter showed up, and I finally got served. 我要投訴一下,先生。我在桌子上等了10分鐘,服務(wù)員才來(lái)服務(wù)。 [真題例句] The husband does the cooking and the wife serves as the waitress. 丈夫做飯,妻子當(dāng)服務(wù)員。 ?order? [???d?(r)]? 點(diǎn)菜 [真題例句] Oh, oh, you know these things will ruin your health, too much fat and sugar, how about ordering some vegetables and fruit
2024-11-27 -
2024年12月英語(yǔ)六級(jí)聽力???span style="color: #fe6016">句式及短語(yǔ):日常問候
常有 How do you do!?? Fine!Thank you,and you? Every is fine! I'm just great! Very(quite)well,thank you! Couldn't be better,thank you! Not bad! Can't complain! Just soso. 值得一提的是,隨著美語(yǔ)越來(lái)越廣泛地滲透,聽力中用美語(yǔ)朗讀且以美國(guó)社會(huì)為背景的題材的趨勢(shì)愈加明顯??忌⒁馊粘?谡Z(yǔ)對(duì)話,及時(shí)吸取信息,將對(duì)聽力有很大的幫助。請(qǐng)看下面的對(duì)話: A:Good morning, Ms Lucy.This is Betty,can you still remember me? B:Betty? Is it really? Surely I remember
2024-11-24 -
六級(jí)比四級(jí)難在哪?這次不會(huì)又要裸考吧……
數(shù)上看:四級(jí)寫作字?jǐn)?shù)要求為120-180詞,六級(jí)為150-200詞。 六級(jí)對(duì)考生詞匯與邏輯的要求更高,簡(jiǎn)單的背背模板是不可能的了! 為什么別人都是越考越多,只有我的分?jǐn)?shù)越來(lái)越低?為什么我四六級(jí)考了這么多次,還是過不了? 排除個(gè)別同學(xué)沒有好好復(fù)習(xí)備考的個(gè)人因素,其實(shí)還有一個(gè)客觀因素:四六級(jí)考試變難啦! 人民網(wǎng)教育頻道之前就曾發(fā)文稱:近五年來(lái),四六級(jí)考試只會(huì)越來(lái)越難!這也是今后的發(fā)展趨勢(shì)! ?屠皓民領(lǐng)銜 四六級(jí)通關(guān)神器? ??????基礎(chǔ)班·沖刺押題班·白金班 直播錄播相結(jié)合,基礎(chǔ)強(qiáng)化沖刺全包括 ??不同水平,靈活選擇班型 $課程限時(shí)優(yōu)惠6折起$ 【基礎(chǔ)班】:380-424分,語(yǔ)法詞匯基礎(chǔ)薄弱 【沖刺班】:有
2024-11-29 -
2024年12月英語(yǔ)六級(jí)閱讀理解模擬真題:休閑藝術(shù)
的目的。曼徹斯特美術(shù)館不是一個(gè)研究機(jī)構(gòu),因此選項(xiàng)A不是他們的目的。從美術(shù)館雇用壓力管理專家這一點(diǎn)可以知道,美術(shù)館并非為了展出館藏作品,因此選項(xiàng)B不正確,從原文可知美術(shù)館方并不單純把欣賞畫作當(dāng)作一種業(yè)余消遣,因此選項(xiàng)D也不正確。 2. 這個(gè)旅程叫做“寧?kù)o之旅”,原因是__________________. A) 它應(yīng)該能起到舒緩神經(jīng)的作用 B) 它展示了上百年的畫作 C) 它包含了不同風(fēng)格的畫作 D) 它只需要在午餐時(shí)間花上半個(gè)小時(shí) [A]第2段第2句中tranquility tour后的定語(yǔ)從句是對(duì)該活動(dòng)的解釋,從中可知選項(xiàng)A為本題答案。從本文可知美術(shù)館展出畫作目的
2024-11-29 -
經(jīng)濟(jì)學(xué)術(shù)語(yǔ):Inflation
Inflation Inflation(通貨膨脹)是造成一國(guó)貨幣貶值的物價(jià)上漲。 通貨膨脹和一般物價(jià)上漲的區(qū)別在于:一般物價(jià)上漲是指某個(gè)、某些商品因?yàn)楣┣笫Ш庠斐晌飪r(jià)的暫時(shí)上漲,不會(huì)造成貨幣貶值;通貨膨脹則是能夠造成一國(guó)貨幣貶值的普遍上漲。造成通貨膨脹的直接原因是一國(guó)流通的貨幣量大于本國(guó)有效經(jīng)濟(jì)總量。 我們來(lái)看2個(gè)例句: The rate of inflation is just the tip of the iceberg. It might mean the beginning of a serious recession. 通貨膨脹的程度只是冰山一角,這也許代表經(jīng)濟(jì)嚴(yán)重蕭條的開始。 Since the Fed can basically print money, investors would be wise to respect its ability to cause inflation if it desires. 由于美聯(lián)儲(chǔ)可以自己印錢,如果美聯(lián)儲(chǔ)愿意的話,它是有能力推升通脹的,認(rèn)識(shí)到這一點(diǎn)的投資者是很明智的。 0元試學(xué)BEC初級(jí)中級(jí)高級(jí)課程 點(diǎn)擊立即免費(fèi)試學(xué)>> 點(diǎn)擊立即免費(fèi)試學(xué)>>> 祝大家順利拿證~
2024-11-29 -
2024年12月英語(yǔ)六級(jí)作文常用萬(wàn)能句+替換詞
, it is very likely that... 毫無(wú)疑問,除非我們采取有效措施,否則很可能會(huì)…… 作文結(jié)尾萬(wàn)用句,毫無(wú)破綻。 3、It is urgent that immediate measures should be taken to stop the situation. 應(yīng)立即采取措施阻止這一事態(tài)的發(fā)展。 "It is urgent that"+被動(dòng),效果不錯(cuò)滴。 以上這些就是今天給大家的干貨,希望大家復(fù)習(xí)的時(shí)候用起來(lái)! ?屠皓民領(lǐng)銜 四六級(jí)通關(guān)神器? ??????基礎(chǔ)班·沖刺押題班·白金班 直播錄播相結(jié)合,基礎(chǔ)強(qiáng)化沖刺全包括 ??不同水平,靈活選擇班型 $課程限時(shí)優(yōu)惠6折起$ 【基礎(chǔ)班
2024-11-21 -
2024年12月英語(yǔ)六級(jí)作文預(yù)測(cè):網(wǎng)上購(gòu)物
面的世界 更加疏遠(yuǎn)。 作文亮點(diǎn)詞匯 column chart 柱狀圖 above 上述 illustrate 揭示 online shopping 網(wǎng)上購(gòu)物 transaction 交易額 growth rate 增長(zhǎng)率 during the period 在此期間 dramatic 急劇的 meanwhile 同時(shí) percent 百分比 decline 下降 while 盡管 without its risk 零風(fēng)險(xiǎn) offer 提供 excellent 極好的 alternative 選擇 traditional 傳統(tǒng)的 e-shopping 網(wǎng)上購(gòu)物 appealing 吸引人的 relative 相對(duì) ease 容易 convenience 方便 available 可獲得的 is conducive to 對(duì)...有好處 late nights 晚睡 associate with 與······相聯(lián)系 modern lifestyle 現(xiàn)代生活 mean 意味著 activity 活動(dòng) opening hour 營(yíng)業(yè)時(shí)間 make purchase 購(gòu)物 caveat 忠告 bear in mind 牢記 speed 速度 encourage 鼓勵(lì) frivolous 輕佻的 unnecessary 不需要的 spending 花費(fèi) induce 誘導(dǎo) initially 本來(lái) intend 計(jì)劃 introverted 內(nèi)向的 alienated 疏遠(yuǎn)的 outside world 外部世界 作文點(diǎn)評(píng) 國(guó)內(nèi)考試寫作部分已多次考察與“網(wǎng)絡(luò)”相關(guān)的話題,分別是 2007 年英語(yǔ)專業(yè)四級(jí)真題 “Is It Wise to Make Friends Online”(是否應(yīng)該網(wǎng)上交友),2009 年考研寫作真題“網(wǎng)絡(luò) 的近與遠(yuǎn)”,2011 年 6 月四級(jí)寫作真題“Online Shopping”和 2012 年 6 月六級(jí)寫作真題“The Impact of the Internet on Interpersonal Communication”。 作文經(jīng)典句型 1、 The third and perhaps biggest draw of e-shopping is that it allows students to find the cheapest possible price at the click of a button.第三個(gè)也可能是最大的誘人之處在于,網(wǎng) 購(gòu)允許人們只
2024-11-28 -
干貨建議收藏!四級(jí)聽力5個(gè)蒙題技巧!
有的題目,只要選項(xiàng)里沒有數(shù)字,你就不用聽數(shù)字; 2.四級(jí)除了新聞?lì)}以外的題目,只要選項(xiàng)里沒有數(shù)字,你就不用聽數(shù)字。 3.四級(jí)新聞?lì)},不管選項(xiàng)有沒有數(shù)字,都要聽數(shù)字。 05 杜絕聯(lián)想 當(dāng)你聽到任何一個(gè)選項(xiàng)的跟原文一致的時(shí)候,不要去選擇過度聯(lián)想的那一個(gè)。 // 舉個(gè)栗子?? 題干信息:每天下班都和朋友去打牌。 選項(xiàng)A信息:每天打牌。 選項(xiàng)B信息:喜歡賭博。 這里要選A而不選B,B就屬于過度聯(lián)想(看似很有道理)。聽力和閱讀同樣適用,閱讀可以適當(dāng)推理,聽力不要去推理。 ?屠皓民領(lǐng)銜 四六級(jí)通關(guān)神器? ??????基礎(chǔ)班·沖刺押題班·白金班 直播錄播相結(jié)合,基礎(chǔ)強(qiáng)化沖刺全包括 ??不同水平,靈活選擇班型 $課程限時(shí)優(yōu)惠6折起$ 【基礎(chǔ)班】:380-424分,語(yǔ)法詞匯基礎(chǔ)薄弱 【沖刺班】:有一定基礎(chǔ),四六級(jí)做題技巧欠缺,刷分必選 【白金班】:380
2024-11-28