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托福聽力經(jīng)典加試題-文庫吧資料

2025-01-24 06:15本頁面
  

【正文】 ,他們派員尋找、監(jiān)督,并希望將來大王花與其生長的環(huán)境可以不再受破壞。遺憾的是,由于鮮少人知道此花的繁殖的方法,所以只能依賴自然傳播,加上此花擁有藥用價值(用于婦女分娩),故被采割,此外,長出大王花的地方被視為土地肥沃,而使用於其他用途;沒有良好的保護(hù)導(dǎo)致大王花逐漸減少。1818年時,Sir Stamford Raffles和他的朋友Dr. James Arnold在Manna這個地方發(fā)現(xiàn)了最大的大王花品種(直徑40公分,重7公斤),并取名Rafflesia arnoldii。當(dāng)花瓣凋謝時,會化成一堆腐敗的黑色物質(zhì),不久,果實(shí)也成熟了,里頭隱藏著許許多多細(xì)小的種子,隨時準(zhǔn)備掉入地中,找尋適當(dāng)?shù)陌l(fā)芽地點(diǎn)。當(dāng)它剛冒出地面時,大約只有乒乓球那么大,經(jīng)過幾個月的緩慢生長,花蕾有乒乓球般的體積,變成了甘藍(lán)菜般的大小,接著5片肉質(zhì)的花瓣緩緩張開,等花兒完全綻放已經(jīng)過了兩天兩夜了。大王花生長在500-700公尺高度的熱帶雨林中,由于沒有四季之分,所以不一定會在什么時候冒出來。它的種子傳播也有點(diǎn)懶氣,小種子帶粘性,當(dāng)大象或其它動物踩上它時,就會被帶到別的地方生根、發(fā)芽,進(jìn)行繁殖。大王花它沒有葉子,也沒有莖,它是種寄生植物,??课e的植物的營養(yǎng)來生活。一朵花有五個瓣,三十多斤重,花中心可裝十多斤水。英文科名:Rafflesiaceac俗名:腐尸花(Corpse flower),萊佛士亞花(Rafflesia)學(xué)名:Rafflesiathe obstinacy and these poems are only the most conspicuous result of w39。first, he is the profoundest interpreter of nature in all poetry. his feeling for nature has two aspects. he is keenly sensitive, and in a more delicately discriminating way than any of his predecessors, to all the external beauty and glory of nature, especially inanimate nature of mountains, woods and fields, streams and flowers, in all their infinitely varied aspects. a wonderful joyous and intimate sympathy with them is one of his controlling impulses.(教授還說,他的詩越寫到后來越糟糕,反而早期的比較好,本文重點(diǎn)講了他第一階段的詩)。后期時對早期的作品進(jìn)行修改。早期的浪漫主義作品,主要描述植物的(花與草)詩歌。neoclassicism使用太多的elaboration,如sky不叫sky,而叫blue什么的;bird不叫bird,而叫feathered person。Romanticism針對的是mon people而不是少數(shù)educated people,用的是simple language,描述的是日常生活中常見的事物,孩子,人類情感,以及自然和人類之間的互動。他是浪漫主義的鼻祖,但浪漫主義這個稱謂是后人加上的,不是他們本身這樣稱呼自己的(此處出題)。后來女說這個問題她和dorm負(fù)責(zé)人說過,有 到這里做說明,staff查了查,果然如此,然后staff又說如果你能正確說出passport 的number,就讓她進(jìn)去,女學(xué)生從容的說出了number,他說OK,你可以進(jìn)去了, who cares! MM又說了:她的meal card也掉了.管理員說:你在里面辦ID的時候也可以順便辦了meal card. MM說:你真的是幫了我很大的忙啊! 管理員:if you have some other problems, I am glad to help you. MM, you help! (降調(diào)的)224。于是去student service辦id card,遇到staff(口音像是一位黑人大叔)把守,說沒有id card 不能進(jìn)去,要么出示dirving license,要么是有頭像照片的本本,比如passport什么的。 meal cardamp。 in the human brain contains about ten times more glial cells than neurons. [1] Following its discovery in the late 19th century, this fact underwent significant media distortion, emerging as the famous myth claiming that we are using only 10% of our brain. The role of glial cells as managers of munications in the synapse突觸 gap, thus modifying learning pace, has been discovered only very recentlyGlial cells (神經(jīng)膠質(zhì)細(xì)胞)and Neurons (神經(jīng)細(xì)胞)Glial cells, monly called neuroglia or simply glia, are nonneuronal cells that provide support and nutrition, maintain homeostasis, form myelin, and participate in signal transmission in the nervous system. In the human brain, glia are estimated to outnumber neurons by about 10 to 1.[1]Glial cells provide support and protection for neurons, the other main type of cell in the central nervous system. They are thus known as the glue膠水 of the nervous system. The four main functions of glial cells are to surround neurons and hold them in place固定, to supply nutrients and oxygen to neurons供養(yǎng), to insulate one neuron from another隔開, and to destroy pathogens and remove dead neurons破壞病菌,轉(zhuǎn)移死N.Glia was discovered in 1856 by the pathologist Rudolf Virchow in his search for a 39。Glial cell is thought to help the growth of neurons. However, scientists accidentally discover that glial’s amount is much more than the neuron. So glial attract people’s attention. They use chemical conductor to municate with others. So glial to neuron, g to n, g to g, n to n are all available. In the past glial was thought to support nerve cell.后來談到glial cell可能的作用:使人更intelligent。后來有一重大突破, 發(fā)現(xiàn)glial cell傳導(dǎo)信號不是用的electrical signal,而是用chemical conductor(一說chemical munication)(此處出題)。 (出題),起輔助作用。以往人們對神經(jīng)傳導(dǎo)的研究僅限于neuron(神經(jīng)元),也叫nerve cell。教授又說,膠質(zhì)細(xì)胞可能與智力有關(guān),越多智商越高,但這不確定。而且發(fā)現(xiàn)膠質(zhì)細(xì)胞的數(shù)量及其巨大,遠(yuǎn)多于神經(jīng)細(xì)胞。后來人們發(fā)現(xiàn)膠質(zhì)細(xì)胞也有傳導(dǎo)信息的作用,不是通過生物電,而是化學(xué)物質(zhì)傳導(dǎo)。說到這里被教授打斷,說他答得已經(jīng)很完整了(有題,問教授打斷他的用意)?!癥our Glad”? 答案同上神經(jīng)元細(xì)胞 (四道題)來源: 太傻網(wǎng)考試頻道整理  時間: 2008年07月04日 lecture神經(jīng)膠質(zhì)細(xì)胞研究?! 『谌耸迨逶趺创_認(rèn)她的身份? 輸入id卡信息,通過電腦確認(rèn)?! 【W(wǎng)絡(luò)上大家針對這道題的意見不是很一致,所以到時候根據(jù)實(shí)際情況來決定吧  版本二:  1,本段的主題什么? mm要補(bǔ)辦id卡。Thanks a   男staff: 沒事兒,I am very glad to help you.  女學(xué)生:en, you are glad!  版本一:  問題1. Why does the student go to see the office worker in the university service office?  正確答案為:D,…new
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