第一篇:大學英語推薦
親們,高考英語成績有點拉分有木有?開學英語有個入學等級考試,有點擔心有木有?不小心被分到一級倍受打擊有木有?
英語,從進入大學之后,幾乎變成了自學。我們學校不似有些學校,在大一上半學期的冬天就能考四級,而是2,3級的在大一下夏天才有第一次機會,而1級的同學只有等到大二上學期才能有機會。你一定要堅信,在大學的英語課堂上學到的東西很少,而僅僅保持你高考的英語水平都得你在課外付出很多努力。
去年我定了21世紀英語周報,覺得還不錯,今年我果斷做了報紙的代理。
報紙每周一期,彩印加黑白印,不僅有實事,有娛樂資訊,有四六級的真題和模擬預測題。同時訂報紙附贈英語專區(qū)教育卡,四六級詞典。
為英語……奮斗吧,孩紙們!
咨詢電話:王同學 ***
范同學 ***
第二篇:大學英語
快速閱讀 What are genetically modified GM foods?
Man has been “genetically modifying” everything from food to dogs for many centuries;but in the past, the only tool has beenselective breeding.For example, if you wanted to create a breed of corn with resistance to a certain fungus, you would plant a plot of corn and see how individual plants did with the fungus.Then you would take seeds from the plants that did well, plant them, look at their performance against the fungus… and so on over the years until you had created a strain of corn plant that had very high resistance to the fungus in question.Using selective breeding techniques, people have created everything from variegated roses to giant pumpkins to strains of wheat with twice the yield and very high disease tolerance.In the same way, you can take chickens, analyze their eggs and find chickens with eggs that contain less cholesterol.Then you can breed them to create a strain of low-cholesterol chickens.You can select on any detectable trait and selectively breed members of the species that do well on that trait.Genetic engineering techniques now allow scientists to insert specific genes into a plant or animal without having to go through the trial-and-error process of selective breeding.Genetic engineering is therefore extremely rapid compared to selective breeding.With genetic engineering, you can also cross species very easily(for example, you can create a plant that produces human insulin).You can read the article How Cells Work to learn about DNA, genes and gene splicing.The techniques are now standard and genes can be spliced very easily.There are a variety of techniques used to modify plants and animals through genetic engineering.For example, there is a widely used herbicide called Roundup, made by Monsanto.Roundup kills any plant that it touches.Monsanto has genetically modified soybeans and other crop plants to create “Roundup Ready” strains that are not affected by Roundup.By planting Roundup Ready seeds, a farmer can control weeds by spraying Roundup right over the crop.The crop completely ignores the herbicide, but the weeds are eliminated.Roundup Ready seeds reduce production costs and increase yield, so food becomes less expensive.Other scientists have inserted genes that produce a natural insecticide into corn plants to eliminate damage from corn borers, and a variety of anti-fungal genes can be inserted as well.The list goes on and on--there really is no limit to what can be done.轉基因轉基因食品是什么?
男子“基因改造”從食物到許多世紀的狗;但在過去,唯一的工具beenselective繁殖。例如,如果你想創(chuàng)建一個玉米品種抗某種真菌,你會開辟出一塊玉米,看看株真菌。然后你將種子的植物表現(xiàn)不錯,工廠,看看他們的表現(xiàn)對真菌…等等這些年來,直到您已經(jīng)創(chuàng)建了一個應變非常高的玉米植株抵抗真菌的問題。
通過選擇育種技術,人們創(chuàng)造了一切,從玫瑰組合巨型南瓜品種的小麥產(chǎn)量和非常高的疾病公差的兩倍。同樣地,你可以把雞,分析他們的蛋和雞雞蛋含有膽固醇。然后你就可以繁殖出的低膽固醇雞。你可以選擇在任何檢測特征和選擇性繁殖的物種成員做好特質。
基因工程技術現(xiàn)在允許科學家將特定基因插入植物或動物,而無需通過選擇育種的試錯過程。因此,基因工程是極其快速的選擇育種,基因工程相比,你也可以很輕易跨越物種(例如,您可以創(chuàng)建一個工廠,生產(chǎn)人胰島素)。你可以閱讀這篇文章細胞如何工作了解DNA,基因和基因剪接?,F(xiàn)在的技術標準和基因很容易可以拼接。
有各種各樣的方法來修改通過基因工程植物和動物。例如,有一個廣泛使用的除草劑叫農(nóng)達,由孟山都。綜述殺死任何植物,它觸動。孟山都轉基因大豆和其他農(nóng)作物創(chuàng)造“農(nóng)達”壓力,不受綜述。通過種植抗農(nóng)達種子,農(nóng)民可以通過噴灑控制雜草集攏在作物。作物完全忽略了除草劑,但雜草消除。抗農(nóng)達種子降低生產(chǎn)成本,提高產(chǎn)量,所以食物變得更便宜。其他科學家基因產(chǎn)生天然殺蟲劑插入玉米植物從玉米螟蟲,消除損傷和各種抗真菌基因也可以插入。這樣的例子不勝枚舉,——實際上是沒有限制的可以做什么。
GE Agriculture and genetic pollution
這篇沒有
綜合訓練
兩篇都沒有
第三篇:大學英語
大學英語幾大優(yōu)勢
一,聽力。所有報紙上的文章,詞匯自學教材,全部配有朗讀聽力,并且聽力朗讀人為報社重金聘請歷屆大學英語四六級聽力朗讀人。
二,文章難度分級別,同學們可根據(jù)自己的英語水平自由選擇不同
難度的文章學習。
三,押題,報紙配套的二十套模擬題加贈送的試題集為王長喜押題
組編制,具有極高押題率,連續(xù)數(shù)年命中聽力和閱讀,特別是08年十二月份的四級考試作文原題。同學們考四級之前一定要多做。四,課堂同步輔導,同學們在上課時可免去做筆記的麻煩,更避免
了因為走神而錯過的老師講解的知識點。
五,報紙最后的漢語版,為報社專門為同學們加的,為使同學們在讀英語累了的時候看一會經(jīng)典文章?lián)Q一下思維調節(jié)一下大腦。六,學習卡。同學們不僅可以下載報紙和詞典上的聽力,還可以瀏
覽報紙前兩年的電子版,最重要的是學習卡登陸后有智能化題庫,同學們可以免費參加四級機考模擬。并且上有最新的考試動態(tài)和專家點評。(卡用法:登陸卡上網(wǎng)站輸入卡號和密碼,卡終身有效)七,詞匯。詞典所有詞匯為四級考試范圍詞匯,所有單詞都著有詳
細解釋及搭配和范例,并有真題跟蹤,語法詳解,并且所有詞匯和范例全部配有朗讀聽力,為同學們考四六級之必備佳品。
八,報紙全年定價120元,每周一期,每月一發(fā)。既經(jīng)濟,又實用,性價比極高,為同學們考四級之必備品。
第四篇:大學英語
I.Lesson 3
Background information
A.About the author
Richard MoranMore Crime and Less Punishment
Richard Moran is a criminologist and a leading expert on the insanity defense,capital punishment, and the history of the electric chair.The author of numerous
articles and reviews, Moran has also written articles for the Washington Post,Christian Science Monitor, New York Times, and Newsweek.The Executioner's Current
It is the story of how the electric chair developed out of an effort by one nineteenth-century
electric company to discredit the other.EdisonEdison, Thomas Alva(1847-1931)a US inventor who made over 1300 electrical inventions, including the , the record player, and equipment for the cinema.He is most famous for inventing the(=a glass container with a thin wire inside, which produces light by using electricity).When Thomas Edison and George Westinghouse(1846-1914, 美國發(fā)明家)were building the first power plants in the country, electric light was a bizarre new technology that few people understood and many people feared.Adding to the confusion were the two competitors' attempts to promote their own systems and discredit the other.When New York State began considering electrocution as a method of capital punishment, Edison recommended Westinghouse's alternating current for the unseemly task.Westinghouse, not wanting the negative stigma associated with his system, fought back, and a truly well intentioned government effort to find a more humane method of execution became a courtroom battle for commercial supremacy between two competing pioneers.Moran's account is broad, covering the electric power struggle between Edison and Westinghouse, the trial and execution of the first man to die in the electric chair, and the history of the capital punishment debate in the U.S.Edison's popularity as a cultural hero lends appeal to the entertaining drama of the power companies' competition, and the surprisingly colorful history of the electric chair makes for fascinating reading.
第五篇:大學英語
大學英語
08/09學年教學與管理安排
按照外語學院大學英語教研室期中教學、教務會議精神,和近期各學院及師生對教學反映。我們對大學英語08/09學年教學與管理作如下安排:
1、06級“英語視聽說”教材使用《新世紀大學英語視聽說》(上海外語教育出版社)第3、4冊。上課地點:各語言實驗室。
2、在07級“綜合英語”和“口語”課程中增加授課內容:“翻譯和寫作”;翻譯教材使用毛榮貴教授編寫的《新世紀大學英漢翻譯教程》(上海交通大學出版社)。每周課型設計:“綜合英語”2節(jié)+“口語+翻譯和寫作”2節(jié)。
3、08年級普通本科(除音樂、體育、美術類本科外)教學環(huán)節(jié)細述如下:
1)、普通本科繼續(xù)實施網(wǎng)絡教學。對新生入學時進行分班教學,分A、B、C三種類型。分班原則:浙江省考生按照高考分數(shù)分班,外省新生按照A班占1/4,B班占1/2,C班占1/4的比例,將學生劃入各模塊教學班。所用教材與07級相同。不過教學計劃應重新編寫,選擇合適的章節(jié)授課。期末統(tǒng)一出卷。
2)、在“口語”課中增加與專業(yè)和時事相關的口語練習內容,任課教師協(xié)作編寫口語練習教材,教學過程應體現(xiàn)地方性綜合大學的特點。同時落實課內“快速閱讀”練習。
3)、音樂、體育、美術類本科學生按照傳統(tǒng)行政班級教學,每周4節(jié)課。教材使用上海外語教育出版社全新版大學英語預備級(底起點+高起點)和綜合教程第一、二冊全套(綜合英語、閱讀、視聽說、快速閱讀)。期末統(tǒng)一出卷。
4)、08專生本的班級按照教學行政班級,不參加網(wǎng)絡模塊教學班。教材使用大學英語全新版第3、4冊的“綜合英語”、“閱讀”、“視聽說”、“快速閱讀”。每周4節(jié)課。時間1學年,期末單獨出卷。
5)08學前??啤?8體育高職按照教學行政班級教學教材使用大學英語全新版預備級(底起點+高起點)“綜合英語”、“閱讀”、“視聽說”、“快速閱讀”。每周4節(jié)課。時間1學年,期末單獨出卷。
4、認真總結一年來網(wǎng)絡教學改革,努力撰寫教學科研論文。教研室將對諸如論文版面費給以適度補貼。
外語學院
08年6月
請求增加口語教室數(shù)量的要求
根據(jù)一年來大學英語口語教學的現(xiàn)狀。為確保08年級網(wǎng)絡教學改革,經(jīng)核實應增加多媒體大學英語口語教室如下:
學院路:1個(原1個)
茶山南校區(qū):1個(原3個)
請教務處、現(xiàn)代教育技術中心與外語學院合作討論有關事項。
外語學院
08年6月