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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)閱讀理解模擬真題:休閑藝術(shù)
是說(shuō)明該段首句主句提及的觀點(diǎn):有些藝術(shù)作品確實(shí)能吸引幾乎每一個(gè)人,再結(jié)合該段末句的定語(yǔ)從句that could evoke particular responses in the viewer即可確定大多數(shù)人對(duì)達(dá)·芬奇的畫作產(chǎn)生特別的反應(yīng),因此本題應(yīng)選C。但并沒(méi)有說(shuō)明這種特殊的感覺(jué)是什么,因此選項(xiàng)A和D推斷過(guò)度了;選項(xiàng)B正好與文章該段內(nèi)容相反,很明顯是不正確的。 以上就是今天的學(xué)習(xí)內(nèi)容啦,閱讀理解的備考側(cè)重于練習(xí)和反復(fù)積累。希望各位小伙伴在備考的時(shí)候?qū)⑸~記到本子上并且多加記憶。小編預(yù)祝大家順利通過(guò)考試~
2024-11-29 -
四級(jí)每次考試都有3套試卷?難度一樣嗎?
所占的一個(gè)相對(duì)位置 05 總結(jié)一下 綜上所述 對(duì)于“多題多卷”各套試卷難度不等 對(duì)于考試是否公平的問(wèn)題 大家不用過(guò)于擔(dān)心。 重要的不是你做的這套試卷能做對(duì)多少題, 這才決定了你是否能通過(guò) 這套邏輯 小伙伴們都懂了嗎? GET到了的 扣111哦~ 06 四六級(jí)通過(guò)率 最后咱們?cè)賮?lái)看一下 某機(jī)構(gòu)統(tǒng)計(jì)的四六級(jí)歷年的通過(guò)率 大家可能理所當(dāng)然地覺(jué)得 四六級(jí)的考試不難啊 并且還有越來(lái)越低的趨勢(shì)! 不過(guò),每個(gè)學(xué)校的水平不一致,通過(guò)率也子有所差別 但是整體上來(lái)說(shuō) 全國(guó)高校的四六級(jí)平均通過(guò)率在40%左右 這個(gè)數(shù)字可并不算高呀 所以大家一定要抓住 每一次四六級(jí)考試機(jī)會(huì) 扎實(shí)備考,爭(zhēng)取一次高分過(guò)! ?屠皓民領(lǐng)銜 四六級(jí)通關(guān)神器? ??????基礎(chǔ)班·沖刺押題班
2024-11-26 -
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(guò)不了? 排除個(gè)別同學(xué)沒(méi)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 -
干貨建議收藏!四級(jí)聽(tīng)力5個(gè)蒙題技巧!
有的題目,只要選項(xiàng)里沒(méi)有數(shù)字,你就不用聽(tīng)數(shù)字; 2.四級(jí)除了新聞?lì)}以外的題目,只要選項(xiàng)里沒(méi)有數(shù)字,你就不用聽(tīng)數(shù)字。 3.四級(jí)新聞?lì)},不管選項(xiàng)有沒(méi)有數(shù)字,都要聽(tīng)數(shù)字。 05 杜絕聯(lián)想 當(dāng)你聽(tīng)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(guò)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(guò)度聯(lián)想(看似很有道理)。聽(tīng)力和閱讀同樣適用,閱讀可以適當(dāng)推理,聽(tīng)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 -
2024年12月英語(yǔ)四級(jí)聽(tīng)力新聞高頻詞匯(1)
overheads 雜項(xiàng)開(kāi)支,間接成本 overproduction 生產(chǎn)過(guò)剩 par value 股面價(jià)格,票面價(jià)格 petrodollar 石油美元 planned economy 計(jì)劃經(jīng)濟(jì) political economy 政治經(jīng)濟(jì)學(xué) preference stock 優(yōu)先股 price index 物價(jià)指數(shù) price-curbing policy 抑制物價(jià)政策 primary sector 初級(jí)成分 private sector 私營(yíng)成分,私營(yíng)部門 producer 生產(chǎn)者,制造者 productive/producing 生產(chǎn)的 productiveness 贏利性 productivity 生產(chǎn)率 以上就是@滬江英語(yǔ)四六級(jí)微信公眾號(hào)為大家分享的“2024年12月英語(yǔ)四級(jí)聽(tīng)力新聞高頻詞匯(1)”,各位小伙伴在備考聽(tīng)力的時(shí)候不僅需要完成真題,并且要反復(fù)對(duì)照原文進(jìn)行精聽(tīng),將不會(huì)的生詞記到本子上反復(fù)記憶。預(yù)祝各位同學(xué)高分飄過(guò)~
2024-11-27 -
2024年12月英語(yǔ)六級(jí)聽(tīng)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)四級(jí)聽(tīng)力提分技巧之長(zhǎng)對(duì)話
解題的根據(jù)主要有四點(diǎn):一是根據(jù)對(duì)話的開(kāi)頭判斷該對(duì)話的主要內(nèi)容;二是根據(jù)對(duì)話的結(jié)尾判斷對(duì)話的主題;三是根據(jù)對(duì)話中多次出現(xiàn)的主要信息做合理的判斷;四是通過(guò)預(yù)覽選項(xiàng)進(jìn)行合理的推理排除。 例4:What problem are the speakers discussing? A) The man has sent the order to the woman by mistake.B) Some of the telephone systems don’t work properly.C) Some of the packs do not contain any manuals.D) The quality of the goods is not up to the standard. 原文:W: What can I do for you? M: Well, unfortunately, there is a problem with the order we received from you yesterday. It seems we’ve not received the right quantity of manuals to support the telephone system. W: Oh, dear, that’s bad news. I’m very sorry to hear that, and you don’t know how many packs are without manuals? M: No, because we haven’t opened every pack. But in several of those that have been opened there are none. No manuals. 答案:C)。本題的關(guān)鍵詞是 manual,出現(xiàn)的問(wèn)題并非在于產(chǎn)品的質(zhì)量,而是缺少使用手冊(cè),故C)為答案。 05 時(shí)間數(shù)字處 設(shè)題對(duì)話中出現(xiàn)年代、時(shí)間、價(jià)格等數(shù)字信息的地方,也經(jīng)
2024-11-27 -
2024年12月英語(yǔ)四級(jí)閱讀理解模擬:電視有害
他們安靜不鬧。”B.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(méi)有提到。 4. B 我們都成了電視迷。第一句“是的,可是沒(méi)有電視之前,我們常干些什么?”這說(shuō)明人們已經(jīng)習(xí)慣于電視,以來(lái)電視,到了沒(méi)有電視怎么辦的境地。不知道沒(méi)有電視前的情況。第二段“整個(gè)幾代人越來(lái)越迷上了電視,飯不吃,家務(wù)不干,不睡覺(jué)?!笨梢哉f(shuō)整篇文章都描寫了人們對(duì)電視迷戀,依賴。第一句話是引言。所以B對(duì)。A. 難以消遣。只是人們的一種感受。C.過(guò)去和現(xiàn)在不同。是一種對(duì)比,并沒(méi)有點(diǎn)出這句話的真正內(nèi)涵。D.享受文明歡樂(lè)。是過(guò)去所作的一個(gè)具體例子。 以上就是關(guān)于“2024年12月英語(yǔ)四級(jí)閱讀理解模擬:電視有害”的全部?jī)?nèi)容啦,祝同學(xué)們?cè)缛胀ㄟ^(guò)四級(jí)。
2024-11-27 -
經(jīng)濟(jì)學(xué)術(shù)語(yǔ):House prices
House prices 經(jīng)濟(jì)發(fā)展最簡(jiǎn)單的指標(biāo)是什么呢?那就是House prices(房?jī)r(jià))了。經(jīng)濟(jì)向上發(fā)展的時(shí)候,房?jī)r(jià)逐漸走高;經(jīng)濟(jì)不好的時(shí)候,房?jī)r(jià)也會(huì)降低;當(dāng)房?jī)r(jià)出現(xiàn)劇烈波動(dòng)時(shí),經(jīng)濟(jì)也會(huì)產(chǎn)生強(qiáng)烈的反應(yīng)。 我們來(lái)看2個(gè)例句: When U. S. house prices were rising and interest rates were low, even the poor got a chance to get a mortgage and a home. 當(dāng)美國(guó)房?jī)r(jià)飛升而利率卻較低,即使是窮光蛋都有機(jī)會(huì)獲得抵押貸款和房子。 I was one of those
2024-11-27