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2024年12月英語四級閱讀理解模擬:超導(dǎo)材料
2024年12月英語四級考試在即,同學(xué)們要認(rèn)真?zhèn)淇寂丁=裉鞛榇蠹規(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(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 -
六級聽力SectionA:長對話4大??紙鼍昂?大設(shè)題點(diǎn)
聽力一直都是同學(xué)們非常頭疼的一個(gè)部分,并且在試題中分值占比較高。 最后沖刺階段,@滬江英語四六級微信公眾號也為大家?guī)砹怂牧壜犃Ψ旨墑e、分題型干貨。 今天給大家分享的是:六級聽力——長對話,一起來看看吧! 01 單項(xiàng)題型簡介 分值 四六級考試總分為710分,聽力在整張?jiān)嚲碇械恼急仁?5%,也就是248.5分。 六級聽力長對話共有8道題,在整張?jiān)嚲?span style="color: #fe6016">中分值比例為8%,也
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干貨建議收藏!四級聽力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,語法詞匯基礎(chǔ)薄弱 【沖刺班】:有一定基礎(chǔ),四六級做題技巧欠缺,刷分必選 【白金班】:380
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2024年12月英語六級聽力200+的10個(gè)做題技巧
文中的“it comes from a special type of pig”完全吻合,因此選C。 2. 同義替換 在四六級聽力中特別是六級聽力,同義替換是命題專家最愛用的考查方式,視聽一致不管用?的時(shí)候就用這個(gè)技巧。百試不爽! 同義替換,顧名思義,聽力原文中的關(guān)鍵詞的意思和正確答案的選項(xiàng)
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免費(fèi)領(lǐng)取:【全新版】2024下半年BEC備考計(jì)劃
來了福利↓↓↓ 免費(fèi)定制2024下半年BEC備考計(jì)劃>> ↓↓↓ 比如,建議BEC備考復(fù)習(xí)分為3階段 第一階段:基礎(chǔ)夯實(shí)+專項(xiàng)訓(xùn)練 第二階段:真題強(qiáng)化 第三階段:模擬沖刺 每階段的復(fù)習(xí)重點(diǎn),具體復(fù)習(xí)內(nèi)容 教材使用建議,選取官方教材跟著備考計(jì)BEC商務(wù)英語報(bào)名+考試時(shí)間 BEC網(wǎng)上報(bào)名時(shí)間為 2024年9月10日10:00至9月19日10:00 BEC考試時(shí)間為 BEC劃走 也可以用自己現(xiàn)有的復(fù)習(xí)資料對應(yīng)學(xué)習(xí) 以上各種問題,我們的 學(xué)習(xí)顧問都會(huì)1V1免費(fèi)為您定制 點(diǎn)擊立即領(lǐng)取>> ? 除了備考計(jì)劃, 滬江還會(huì)贈(zèng)送您超全的BEC復(fù)習(xí)資料 聽說讀寫關(guān)鍵要點(diǎn)應(yīng)有盡有 找到自己需要的加碼復(fù)習(xí)即可 點(diǎn)擊立即免費(fèi)領(lǐng)取>> BEC通關(guān)秘籍就在這 準(zhǔn)備參加下半年BEC考試的同學(xué)趕緊安排! ↓↓↓ 走在BEC備考路上的你, 不再焦慮
2024-10-01 -
職場術(shù)語: Risk Aversion
Risk Aversion 你發(fā)現(xiàn)了么?我們大多數(shù)的人都是Risk aversion(風(fēng)險(xiǎn)厭惡)的人。 因?yàn)檎G闆r下我們是不愿意冒風(fēng)險(xiǎn)的,比如我們不敢輕易跳槽,因?yàn)閾?dān)心下一個(gè)工作可能還沒現(xiàn)在這個(gè)好。所以這就是為什么在市場中推廣一個(gè)新產(chǎn)品是很難的。畢竟一個(gè)老牌子和一個(gè)新牌子,我們更傾向于保持原有習(xí)慣去使用熟悉的牌子。 我們來看2個(gè)例句: What is the risk aversion of the trader or client?? 交易者或客戶對這個(gè)風(fēng)險(xiǎn)有多大程度的厭惡? He has the personality of risk aversion who always
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職場術(shù)語: Price Sensitivity
的問題。 Furthermore, the impact on higher-end cars could be softened by a lack of price sensitivity among the growing ranks of wealthy Chinese. 另外,中國富人階層不斷擴(kuò)大,而這群人對價(jià)格波動(dòng)并不敏感,因此高端車受到的影響可能也會(huì)在一定程度上被抵消。 BEC入門課程,現(xiàn)在0元領(lǐng)取 適合對象: 1. 高中及以上水平的學(xué)習(xí)者 2. 希望增加求職機(jī)會(huì),順利進(jìn)入外企的應(yīng)屆生 3. 想提升商務(wù)英語能力,增強(qiáng)職場競爭力的職場人士 4. 想拿到BEC商務(wù)英語證書的學(xué)習(xí)者 課程內(nèi)容: 1. 檢驗(yàn)自身商務(wù)英語水平 2. 獲得下一步商務(wù)英語學(xué)習(xí)建議 ↓?點(diǎn)擊下方鏈接,馬上領(lǐng)取↓? BEC商務(wù)英語精品課程 BEC商務(wù)英語,助你輕松跨進(jìn)500強(qiáng)!
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職場術(shù)語:Hunger Marketing
praise her mystery and grace, critics say she is just a product of successful "hunger marketing".? 影迷們稱贊她神秘而優(yōu)雅,而批評者說她只是“饑餓營銷”的成功案例。 BEC入門課程,現(xiàn)在0元領(lǐng)取 適合對象: 1. 高中及以上水平的學(xué)習(xí)者 2. 希望增加求職機(jī)會(huì),順利進(jìn)入外企的應(yīng)屆生 3. 想提升商務(wù)英語能力,增強(qiáng)職場競爭力的職場人士 4. 想拿到BEC商務(wù)英語證書的學(xué)習(xí)者 課程內(nèi)容: 1. 檢驗(yàn)自身商務(wù)英語水平 2. 獲得下一步商務(wù)英語學(xué)習(xí)建議 ↓?點(diǎn)擊下方鏈接,馬上領(lǐng)取↓? BEC商務(wù)英語精品課程 BEC商務(wù)英語,助你輕松跨進(jìn)500強(qiáng)!
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2024年12月英語六級聽力醫(yī)院類必備高頻詞
。 ?slightly injured? 輕傷 [真題例句] He was slightly injured in a traffic accident.? 他在一次交通事故中受了輕傷。 ?serious injury ?seriously wounded? 重傷 [真題例句] Wearing a seat belt saves lives; it reduces your chance of death or serious injury by more than half.? 系好安全帶可以挽救生命;它能將你死亡或重傷的幾率降低一半以上。 ?black and blue? 遍體鱗傷 [真題
2024-12-01 -
2024年12月英語六級翻譯預(yù)測:宋朝
英語六級翻譯是很多同學(xué)頭疼的一個(gè)內(nèi)容,@滬江英語四六級微信公眾號建議大家在考前多多練習(xí),掌握不同話題詞匯。今天為大家?guī)淼氖?024年12月英語六級翻譯練習(xí):宋朝,希望對你有所幫助。 2024年12月英語六級翻譯練習(xí):宋朝 宋朝始于960年,一直延續(xù)到1279年。這一時(shí)期,中國經(jīng)濟(jì)大幅增長,成為世界上最先進(jìn)的經(jīng)濟(jì)體,科學(xué)、技術(shù)、哲學(xué)和數(shù)學(xué)蓬勃發(fā)展。宋代中國是世界歷史上首先發(fā)行紙幣的國家。宋朝還最早使用火藥并發(fā)明了活字(movable-type)印刷。人口增長迅速,越來越多的人住進(jìn)城市,那里有熱鬧的娛樂場所。社會(huì)生活多種多樣,人們聚集在一起觀看和交易珍貴藝術(shù)品。宋朝的政府體制在當(dāng)時(shí)也是先進(jìn)
2024-12-01