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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)淇寂丁=裉鞛榇蠹規(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

  • 最后3周,四級(jí)閱讀「老套但有奇效」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(mǎi)

  • 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

  • 為什么考過(guò)四級(jí)之后,備戰(zhàn)級(jí)卻很吃力?

    章和其他英語(yǔ)材料,能閱讀題材較熟悉的學(xué)術(shù)文章;能較好地運(yùn)用閱讀策略幫助理解。 仔細(xì)閱讀速度達(dá)到每分鐘 90 詞,快速閱讀速度達(dá)到每分鐘 120 詞。 04 寫(xiě)譯 四級(jí)考試:要求考生能用英語(yǔ)描述個(gè)人經(jīng)歷、觀感、情感和發(fā)生的事件等,能描述簡(jiǎn)單的圖表和圖畫(huà);能就熟悉的主題發(fā)表個(gè)人觀點(diǎn);能寫(xiě)常見(jiàn)的應(yīng)用文,能根據(jù)提綱、圖表或圖畫(huà)等提示信息作簡(jiǎn)短的討論、解釋和說(shuō)明。 中心思想明確,結(jié)構(gòu)基本完整,用詞較為恰當(dāng),語(yǔ)句通順,語(yǔ)意連貫,能運(yùn)用基本的寫(xiě)作策略。能在半小時(shí)內(nèi)寫(xiě)出不少于 120 詞的短文。 六級(jí)考試:要求考生能用英語(yǔ)就一般性的主題發(fā)表個(gè)人觀點(diǎn),能描述圖表和圖畫(huà);能根據(jù)提綱、圖表或圖畫(huà)等提示信息作較為深入的討論、解釋和說(shuō)明。 觀點(diǎn)明確,結(jié)構(gòu)清晰完整,用詞貼切,語(yǔ)言表達(dá)流暢,語(yǔ)意連貫,能較好地運(yùn)用寫(xiě)作策略。能在半小時(shí)內(nèi)

  • 12月英語(yǔ)級(jí)高分備考指南>>

    免費(fèi)重讀, 考過(guò)還可抵扣后續(xù)口語(yǔ)、BEC、CATTI等報(bào)班費(fèi)用。 如果你想刷高分, 詞匯量尚可,對(duì)自己的分?jǐn)?shù)不甚滿意 想保研或者沖到550分以上, 沖刺押題班更適合你 除了有聽(tīng)讀寫(xiě)譯高效做題技巧 考前屠屠老師押題直播,專(zhuān)講考點(diǎn)重點(diǎn) 助你一次高分過(guò)級(jí)! 開(kāi)學(xué)季特惠哦↓長(zhǎng)按識(shí)別了解 ?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分以下,屢考不過(guò) 點(diǎn)擊立即免費(fèi)試聽(tīng)>> 屢考不過(guò)的建議選擇白金班 更適合小白,考不過(guò)免費(fèi)重讀 ??考過(guò)還可抵扣級(jí)、口語(yǔ)、BEC、 CATTI,托福雅思等課程 ??有效期內(nèi)隨時(shí)查看回放,根據(jù)自己時(shí)間合理安排 ??聽(tīng)力、閱讀、寫(xiě)譯、詞匯、口語(yǔ),四六級(jí)專(zhuān)項(xiàng)全涵蓋 ??系統(tǒng)科學(xué)的學(xué)習(xí)方案,學(xué)習(xí)效果有保障 ??全程規(guī)劃 科學(xué)備考 錄播+直播科學(xué)規(guī)劃陪考,全專(zhuān)項(xiàng)穩(wěn)步提升 隨時(shí)隨地復(fù)盤(pán)學(xué)習(xí),實(shí)打?qū)嵦嵘⒄Z(yǔ) ??學(xué)習(xí), 成為更好的自己~

  • 2024年12月英語(yǔ)級(jí)備考三大黃金原則

    中文小說(shuō),這個(gè)時(shí)候就改看雙語(yǔ)對(duì)照的。看的時(shí)候一定要注意關(guān)注每個(gè)作者的用詞偏好,這些文章中常常會(huì)反復(fù)出現(xiàn)某些常看但難記的單詞,或某個(gè)單詞的多項(xiàng)用法,而一詞多用熟詞僻義恰巧是四六級(jí)單詞在閱讀中的考點(diǎn)。 ② 聽(tīng)力材料要多跟讀多背誦。 “粉筆君!聽(tīng)力完全聽(tīng)不懂啊……” 回想一下,你是否問(wèn)過(guò)這個(gè)問(wèn)題啊。 其實(shí)要是論考試各個(gè)模塊的實(shí)際文章難度,聽(tīng)力怕是比較簡(jiǎn)單的了,因?yàn)闆](méi)有任何文字參考,全靠大家通過(guò)聽(tīng)才能做對(duì)題,那么相對(duì)來(lái)說(shuō),聽(tīng)力的材料用詞就比較簡(jiǎn)單地道,但是聽(tīng)不懂往往是因?yàn)榘l(fā)音不夠精準(zhǔn),不知道單詞怎么讀,自然就聽(tīng)不出來(lái)。 所以建議大家把聽(tīng)力材料作為備戰(zhàn)四六級(jí)的突破口,可以每天抽出一段時(shí)間,將歷年題中的對(duì)話進(jìn)行跟讀、背誦,熟讀每一個(gè)句子,首先對(duì)口語(yǔ)就會(huì)有很大提高,其次,聽(tīng)力原文里無(wú)論是對(duì)話還是語(yǔ)段,都會(huì)有生詞出現(xiàn),對(duì)于這些詞匯,大家更需要多加背誦,好好利用聽(tīng)力原文,會(huì)大有收獲哦~ ③ 要想聽(tīng)懂還需多聽(tīng)寫(xiě)。 跟得上聽(tīng)力材料只是第一步,但是要想聽(tīng)懂,還要去嘗試做精聽(tīng)和聽(tīng)寫(xiě)哦~ 精聽(tīng)訓(xùn)練總共分三步: 第一步,準(zhǔn)備一段聽(tīng)力材料; 第二步,不看題目不看選項(xiàng),直接一句一句聽(tīng)寫(xiě); 第三步,對(duì)照材料找出自己聽(tīng)不懂寫(xiě)不出來(lái)的地方。 第一遍聽(tīng)寫(xiě)

  • 四級(jí)低分飄過(guò),如何才能一次過(guò)級(jí)?

    有效提高閱讀和寫(xiě)作能力。 多聽(tīng)多說(shuō): 聽(tīng)力練習(xí)能提高聽(tīng)力理解能力,多說(shuō)能提高口語(yǔ)表達(dá)能力。 多看英文原著: 閱讀英文原著能提高閱讀理解能力和語(yǔ)感。 加入學(xué)習(xí)小組: 與其他備考同學(xué)一起學(xué)習(xí),互相鼓勵(lì),共同進(jìn)步。 保持健康的生活習(xí)慣: 充足的睡眠、均衡的飲食和適當(dāng)?shù)倪\(yùn)動(dòng)能提高學(xué)習(xí)效率。 05 推薦學(xué)習(xí)資料 詞匯書(shū): 《星火英語(yǔ)級(jí)詞匯》、《新東方級(jí)詞匯》等 語(yǔ)法書(shū): 《賴世雄語(yǔ)法》 聽(tīng)力材料: 級(jí)真題聽(tīng)力、B BC新聞、V OA英語(yǔ)等 閱讀材料: 級(jí)真題閱讀、經(jīng)濟(jì) 學(xué)人、紐約時(shí)報(bào)等 寫(xiě)作模版:你信任的老師或機(jī)構(gòu)提供的寫(xiě)作模版,比如屠皓民老師的考前寫(xiě)作押題直播~? 祝大家順利過(guò)級(jí)~ 備考黃金期

  • 2024年12月英語(yǔ)四級(jí)閱讀理解模擬:電視有害

    理了2024年12月英語(yǔ)四級(jí)閱讀理解模擬:電視有害,一起來(lái)看看吧。 2024年12月英語(yǔ)四級(jí)閱讀理解模擬:電視有害 Yes, but what did we use to do before there wastelevision? How often we hear statements like this! Television hasn't been with us all that long, but weare already beginning to forget what the world was like without it. Before we admitted the one-eyed monster into our homes, we never fond it difficult to occupy our spare time. We used toenjoy civilized pleasures. For instance, we used to have hobbies, we used to entertain ourfriends and be entertained by them, we used to go outside for our amusements to theatres, cinemas, restaurants and sporting events. We even used to read books and listen to music andbroadcast talks occasionally. All that belongs to the past. Now all our free time is regulatedby the goggle box. We rush home or gulp down our meals to be in time for this or thatprogramme. We have even given up sitting at table and having a leisurely evening meal, exchanging the news of the day. A sandwich and a glass of beer will do anything, providing itdoesn't interfere with the programme. The monster demands and obtains absolute silenceand attention. If any member of the family dares to open his mouth during a programme, he isquickly silenced. Whole generations are growing up addicted to the telly. Food is left uneaten, homeworkundone and sleep is lost. The telly is a universal pacifier. It is now standard practice formother to keep the children quiet by putting them in the living-room and turning on the set. Itdoesn't matter that the children will watch rubbishy commercials or spectacles of sadism andviolence so long as they are quiet. There is a limit to the amount of creative talent available in the world. Every day, television consumes vast quantities of creative work. That is why most of the programmes areso bad: it is impossible to keep pace with the demand and maintain high standards as well. When millions watch the same programmes, the whole world becomes a village, and society isreduced to the conditions which obtain in preliterate communities. We become utterlydependent on the two most primitive media of communication: pictures and the spokenword. Television encourages passive enjoyment. We become content with second-handexperiences. It is so easy to sit in our armchairs watching others working. Little by little, television cuts us off from the real world. We get so lazy, we choose to spend a fine day insemi-darkness, glued to our sets, rather than go out into the world itself. Television may be ssplendid medium of communication, but it prevents us from communicating with each other. We only become aware how totally irrelevant television is to real living when we spend aholiday by the sea or in the mountains, far away from civilization. In quiet, naturalsurroundings, we quickly discover how little we miss the hypnotic tyranny of King Telly. 1. What is the biggest harm of TV? [A] It deprives people of communication with the real world. [B] People become lazy. [C] People become dependent on second-hand experience. [D] TV consumes a large part of one's life. 2. In what way can people forget TV? [A] Far away from civilization. [B] To a mountain. [C] By the sea. [D] In quiet natural surroundings. 3. What does a mother usually do to keep her children quiet? [A] Let them watch the set. [B] Put them in the living room. [C] Let them watch the rubbish. [D] Let them alone. 4. What does the first sentence in the first paragraph mean? [A] We found it difficult to occupy our spare time. [B] We become addicted to TV. [C] What we used to do is different from now. [D] We used to enjoy civilized pleasures. Vocabulary 1. goggle 轉(zhuǎn)動(dòng)眼珠,瞪眼 goggle box (英俚)電視機(jī) 2. gulp 狼吞虎咽 3. telly 電視機(jī) 4. pacifier 平息者,撫慰者。這里指平靜人,使人不吱聲的東西。 5. rubbishy 垃圾的,無(wú)價(jià)值的 6. sadism 施淫虐 7. glue 膠(水);粘牢 glue to the sets 和電視機(jī)粘在一起,指成了電視迷 8. hypnotic 催眠的 寫(xiě)作方法與文章大意 這是一篇論說(shuō)“電視有害”的文章。采用對(duì)比分析手法。先提出問(wèn)題,對(duì)比過(guò)去和現(xiàn)在“過(guò)去在業(yè)余時(shí)間,我們享受文明的歡樂(lè),有各種嗜好,招待朋友,訪友,外出娛樂(lè),在家讀書(shū)聽(tīng)音樂(lè)……現(xiàn)在一切受

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