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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)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 -
我想你了英文怎么翻譯
怎么
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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 -
娛樂(lè)節(jié)目用英文應(yīng)該怎么說(shuō)
從小到大看了那么多綜藝節(jié)目娛樂(lè)節(jié)目,要問(wèn)你印象深刻的場(chǎng)景,你的腦海中是不是浮現(xiàn)出不少的名場(chǎng)面呢?學(xué)習(xí)英語(yǔ)的時(shí)候,你有沒(méi)有考慮過(guò),娛樂(lè)節(jié)目英語(yǔ)應(yīng)該怎么說(shuō)呢?如果你不太知道的話,如果你也想要了解的話,今天就一起來(lái)看看吧! 大家都知道,“variety”作為名詞,是“多種多樣”的意思,而綜藝節(jié)目往往也包含豐富多樣的元素,所以“variety show”當(dāng)然指的“綜藝節(jié)目”啦! ● 例1: Why are people so crazy about this boring variety show? I just don’t get it. 為什么大家對(duì)這個(gè)無(wú)聊的綜藝節(jié)目如此癡迷?我真是搞不懂
2024-03-13 -
少兒英語(yǔ)單詞怎么學(xué)
須在視覺(jué)、聽(tīng)覺(jué)和動(dòng)覺(jué)上適當(dāng)平衡,從而使具備不同優(yōu)點(diǎn)的孩子都有展示其所長(zhǎng)的機(jī)會(huì)。 二、少兒英語(yǔ)單詞學(xué)習(xí)步驟 1. 讓少兒仔細(xì)聽(tīng)單詞的發(fā)音,可以給他們播放磁帶,這樣可以讓少兒正確地感受到某個(gè)單詞的發(fā)音。 2. 讓少兒看所學(xué)單詞所代表的事物之形狀。因?yàn)樵谏賰河⒄Z(yǔ)中,大部分單詞都是具體的東西,抽象的很少。 這樣,就可以通過(guò)實(shí)物、卡片或寥寥幾筆的簡(jiǎn)筆畫(huà)把要學(xué)的單詞展示在少兒面前,使少兒有一種直觀的感覺(jué)。 例如:學(xué)習(xí)用品、交通工具、動(dòng)物等單詞可以通過(guò)實(shí)物或玩具直觀地教出來(lái)。像sun,moon,star等單詞,可以用簡(jiǎn)筆畫(huà)來(lái)輔助教學(xué),這樣既生動(dòng)又形象。 3. 讓少兒拼讀單詞??梢詫卧~寫(xiě)在黑板上或卡片上,引導(dǎo)少兒拼讀單詞,以便清晰地知道單詞由哪些字母組合而成的。 4. 讓少兒思考讀音和構(gòu)成。通過(guò)以上三個(gè)步驟的訓(xùn)練,所學(xué)單詞的讀音和構(gòu)成已基本上在少兒的大腦中形成。這時(shí)要求少兒想一想所學(xué)單詞讀音和字母組合,主要是加深印象,讓其記得更牢。 5. 讓少兒說(shuō)出和寫(xiě)出單詞。目的是為了檢驗(yàn)少兒對(duì)單詞的掌握情況。拿出實(shí)物或卡片,要求少兒正確拼讀出來(lái),并能在四線格中寫(xiě)出來(lái)。如拿出蘋果,觀其形,就拼寫(xiě)出A-P-P-L-E。 特別提醒:如果大家想要了解更多英語(yǔ)方面知識(shí),或者想要深入學(xué)習(xí)英語(yǔ)的,可以掃以下二維碼,定制滬江網(wǎng)校精品課程,高效實(shí)用的個(gè)性化學(xué)習(xí)方案,專屬督導(dǎo)全程伴學(xué) 通過(guò)圖片、音樂(lè)、視頻、游戲等多種方式,可以快速讓孩子掌握單詞和簡(jiǎn)單的句法,也能夠鍛煉孩子的聽(tīng)說(shuō)讀寫(xiě)能力。不要讓英語(yǔ)學(xué)習(xí)成為家長(zhǎng)的負(fù)擔(dān),孩子的困難。希望小編對(duì)于“少兒英語(yǔ)單詞怎么學(xué)?”的建議,能夠幫助大家。
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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(huà)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 -
免費(fèi)測(cè)評(píng):你的商務(wù)英語(yǔ)是什么水平?
學(xué)了這么多年的商務(wù)英語(yǔ),你真的了解自己的水平嗎? 現(xiàn)在Hitalk邀請(qǐng)你免費(fèi)體驗(yàn)商務(wù)口語(yǔ)測(cè)評(píng), 點(diǎn)擊立即0元體驗(yàn)↓↓↓ ? 不論你是因?yàn)槭裁?/span>原因想學(xué)習(xí)商務(wù)英語(yǔ):是為了進(jìn)外企,是為了求學(xué),還是為了職場(chǎng)進(jìn)階,Hitalk都能對(duì)癥下藥,精準(zhǔn)定位你的學(xué)習(xí)起點(diǎn),給你專業(yè)的解決方案。 Hitalk有前沿的場(chǎng)景體驗(yàn)式教學(xué),為你提供1000+個(gè)不同場(chǎng)景,讓你身臨其境學(xué)到實(shí)用的口語(yǔ)表達(dá),未來(lái)在任何情況下,都可以應(yīng)對(duì)自如。 ????? 立即免費(fèi)測(cè)評(píng)>> ? Hitalk課程體系——商務(wù)類 整體課程從知識(shí)的輸入,到輸出,再到檢測(cè),學(xué)、練、習(xí)、測(cè)形成一個(gè)完整的閉環(huán),讓你在學(xué)習(xí)單詞語(yǔ)法的同時(shí),能實(shí)際運(yùn)用所學(xué)的知識(shí),口語(yǔ)聽(tīng)說(shuō)得到全面提升。 ????? 點(diǎn)擊立即獲取【免費(fèi)】專屬測(cè)評(píng)報(bào)告>> ? 我們的外教,都擁有全球教學(xué)資質(zhì)認(rèn)證,教學(xué)經(jīng)驗(yàn)豐富。 更有1對(duì)1專屬督導(dǎo)陪伴式學(xué)習(xí),定期提供學(xué)習(xí)干貨,給予專業(yè)的學(xué)習(xí)建議。 ???點(diǎn)擊立即免費(fèi)測(cè)評(píng)?? 定制你的專屬學(xué)習(xí)方案? ?
2024-10-05BEC BEC備考 考試熱門 BEC商務(wù)英語(yǔ) BEC口語(yǔ) 商務(wù)英語(yǔ)是什么 商務(wù)英語(yǔ)
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桃子的復(fù)數(shù)是什么
桃子的復(fù)數(shù)是peaches,桃子的英文是peach,名詞指桃子,形容詞指桃紅色的、用桃子制成的,動(dòng)詞意思是告發(fā)、告密。它的第三人稱單數(shù)是peaches, 現(xiàn)在分詞是peaching, 過(guò)去式是peached 。下面主子的復(fù)數(shù)是peaches,桃子的英文是peach,名詞指桃子,形容詞指桃紅色的、用桃子要來(lái)介紹桃子的復(fù)數(shù)是什么,一起來(lái)了解吧。 1、peach的例句有: He picked out the ripest peach for me. 他給我挑了個(gè)熟透了的桃子。 Rain begins to fall and peach trees blossom. 雨開(kāi)始下,桃樹(shù)就開(kāi)花了。 The walls were painted white with a hint
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干貨建議收藏!四級(jí)聽(tīng)力5個(gè)蒙題技巧!
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