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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)四級(jí)閱讀理解模擬:電子產(chǎn)品的可循環(huán)
準(zhǔn)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(jī)殼的電視機(jī)很貴,從而暗示它們并不受消費(fèi)者歡迎,所以選項(xiàng)C正確。選項(xiàng)A屬原文明確表達(dá)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(xiàng)B不對(duì);全文并未比較塑料和鎂哪個(gè)更好,因此選項(xiàng)D不對(duì)。 5.[A] 主旨大意題。文中作者只是客觀地描述亊實(shí),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(gè)主旨就能選出正確答案A。作者并未發(fā)表任何個(gè)人觀點(diǎn),也未做出任何指示或預(yù)測(cè)。 以上就是關(guān)于“2024年12月英語(yǔ)四級(jí)閱讀理解模擬:電子產(chǎn)品的可循環(huán)”的全部?jī)?nèi)容啦,祝同學(xué)們四級(jí)考試順利。
2024-12-01 -
2024年12月英語(yǔ)六級(jí)翻譯預(yù)測(cè):《紅樓夢(mèng)》
2024年12月英語(yǔ)六級(jí)考試在即,大家準(zhǔn)備的如何?今天@滬江英語(yǔ)四六級(jí)微信公眾號(hào)為大家?guī)?lái)2024年12月英語(yǔ)六級(jí)翻譯預(yù)測(cè):《紅樓夢(mèng)》,希望對(duì)你有所幫助。 2024年12月英語(yǔ)六級(jí)翻譯預(yù)測(cè):《紅樓夢(mèng)》 《紅樓夢(mèng)》(A Dream of Red Mansions)創(chuàng)作于18世紀(jì),作者是曹雪芹。《紅樓夢(mèng)》是中國(guó)最著名的小說(shuō)之一,曾被改編成多部戲劇作品。自《紅樓夢(mèng)》問(wèn)世以來(lái),有數(shù)以億計(jì)的讀者閱讀過(guò)其漢語(yǔ)原文和各種譯文。在中國(guó),幾乎每個(gè)人都讀過(guò)或者知道《紅樓夢(mèng)》的故事。小說(shuō)描寫了一個(gè)龐大封建家族的生活及其衰落的過(guò)程,從各個(gè)角度充分展示了當(dāng)時(shí)中國(guó)的文化和社會(huì)狀況。 A Dream of Red
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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(tīng)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(guò)大,不要慌張,可以買
2024-11-30 -
2024年12月英語(yǔ)六級(jí)作文預(yù)測(cè):自信
理了2024年12月英語(yǔ)六級(jí)作文預(yù)測(cè):自信,希望對(duì)你有所幫助。 2024年12月英語(yǔ)六級(jí)作文預(yù)測(cè):自信 Directions: For this part, you are allowed 30 minutes to write an essay based on the picturebelow. You should start you essay with a brief description of the picture and then comment on confidence. You should write at least 150 words but no more than 200 words. 預(yù)測(cè)范文 As we can see from the picture, in a residential community with a television antenna on the roof, an upset young man is talking to his friend walking beside him along the street. It is apparent that the former assumes that someone else is more qualified than him. The young always give up because the problem is beyond their ability to cope with. Superficially, it seems to be somewhat reasonable, but when weighing in the mind, we find there is an apparent tendency underlying this phenomenon: the lack of confidence. Firstly, it is well-known that we exist in a dynamic world with various difficulties. We can do nothing but face them. Secondly, attitude is the key point to take the first step. Assuming bravery and confidence to solve the problem, you will find the question is not as “huge” as you imagine. So, with confidence and the right assessment of difficulties, try and exert our strength, and then we will overcome all the difficulties. On the whole, I believe we young people should face the difficulties in the right manner. And nothing is impossible, just do it. 參考譯文 如圖所示,在一個(gè)屋頂架起電視天線的住宅小區(qū),一個(gè)沮喪的年輕人正在和沿著街道走在身旁的一個(gè)朋友聊天。顯而易見(jiàn),前者認(rèn)為別人比自己能力更強(qiáng)。 由于問(wèn)題超出他們應(yīng)對(duì)的能力,年輕人總是放棄。表面上看,這幅圖畫(huà)似乎有一些道理,但當(dāng)我們仔細(xì)思考時(shí),我們就會(huì)發(fā)現(xiàn)在這個(gè)現(xiàn)象之下有一個(gè)明顯的趨勢(shì):缺乏自信。首先,眾所周知,我們生活在一個(gè)充滿各種困難的多元化世界。我們別無(wú)選擇,只能面對(duì)。其次,態(tài)度是采取第一步的關(guān)鍵。擁有勇氣和信心來(lái)解決問(wèn)題,你就會(huì)發(fā)現(xiàn)問(wèn)題并非你想象的那么“嚴(yán)重”。因此,擁有信心和對(duì)困難的正確估計(jì),竭盡全力,我們將解決所有的困難。 總而言之,我認(rèn)為我們年輕人應(yīng)該以正確的方式面對(duì)困難。世上無(wú)難事,只怕有心人。
2024-11-30 -
2024年12月英語(yǔ)六級(jí)聽(tīng)力提分技巧
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
2024-11-30 -
六級(jí)比四級(jí)難在哪?這次不會(huì)又要裸考吧……
一數(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 -
2024年12月英語(yǔ)四級(jí)翻譯預(yù)測(cè):豆腐
2024年12月英語(yǔ)四級(jí)考試在即,同學(xué)們也要認(rèn)真?zhèn)淇寂丁=裉霡滬江英語(yǔ)四六級(jí)微信公眾號(hào)為大家?guī)?lái)2024年12月英語(yǔ)四級(jí)翻譯預(yù)測(cè):豆腐,希望對(duì)你有所幫助。 2024年12月英語(yǔ)四級(jí)翻譯預(yù)測(cè):豆腐 豆腐是一種中華傳統(tǒng)食材,不僅美味可口,而且價(jià)格實(shí)惠。豆腐主要由黃豆制成,原料簡(jiǎn)單,含有豐富的優(yōu)質(zhì)蛋白質(zhì)。我國(guó)豆腐制作與食用豆腐的歷史相當(dāng)悠久。相傳,北宋著名詩(shī)人蘇軾曾親自烹制并品嘗豆腐,名菜“東坡豆腐”傳世至今。另一道美味佳肴“麻婆豆腐”則源自四川,香辣鮮嫩,非常下飯。豆腐口感清雅,入口即化,可與魚(yú)、蔬菜等多種食材搭配烹飪,亦可生食。最簡(jiǎn)單的享用方式是加入少許蔥、油和少許鹽,即可制作出一道美味佳肴
2024-11-30 -
2024年12月英語(yǔ)四級(jí)翻譯預(yù)測(cè):團(tuán)購(gòu)
終將開(kāi)始團(tuán)購(gòu),而更多銷售傳統(tǒng)商品(如藥品或書(shū)籍)的供應(yīng)商將會(huì)進(jìn)入該行業(yè)。 Group buying refers to a way of buying in which a group of people buy the same products collectively from merchants who are willing to offer discounts for bulk sales. China is considered a pioneer of group buying. Consumers purchase goods online or receive via
2024-11-30 -
2024年12月英語(yǔ)四級(jí)作文預(yù)測(cè):垃圾分類的意義
2024年12月英語(yǔ)四級(jí)考試將在12月14日早上舉行,同學(xué)們?cè)诳记耙嗑毝啾撑丁=裉鞂W(xué)習(xí)的內(nèi)容是2024年12月英語(yǔ)四級(jí)作文預(yù)測(cè):垃圾分類的意義,一起來(lái)看看吧。 2024年12月英語(yǔ)四級(jí)作文預(yù)測(cè):垃圾分類的意義 The Significance of Garbage classification In the face of increasing garbage production and environmental deterioration, there is an urgent need for waste sorting. And the reasons why we need to classify garbage come as follow. To begin with, as is often said, garbage is a resource used in the wrong place. As long as the garbage is properly classified and recycled, it will not only reduce the amount of garbage,beautify the environment, ?but also reduce unexpected waste, maximize the use of resources. What’s more, reasonable garbage classification will reduce environmental pollution, because through garbage classification, harmful substances can be selected out, so as to prevent harmful substances from contaminating the soil and endangering the survival and growth of plants and animals. So we should pay attention to garbage classification, protecting the environment on which we live. 面對(duì)日益增多的垃圾和惡化的環(huán)境,垃圾分類的需求迫在眉睫。我們需要垃圾分類的原因如下。? 首先,正如人們常說(shuō)的,垃圾是一種被用在錯(cuò)誤的地方的資源。只要對(duì)垃圾進(jìn)行適當(dāng)?shù)姆诸惡突厥?,不僅可以減少垃圾的數(shù)量,美化環(huán)境,還可以減少意外的浪費(fèi),最大限度地利用資源。而且合理的垃圾分類可以減少對(duì)環(huán)境的污染,因?yàn)橥ㄟ^(guò)垃圾分類可以篩選出有害物質(zhì),從而防止有害物質(zhì)污染土壤,危及動(dòng)植物的生存和生長(zhǎng)。? 所以我們應(yīng)該注意垃圾分類,保護(hù)我們賴以生存的環(huán)境。