达达摩摩 2008-5-11 13:06
谢谢楼主的指点和坛子里面各位高人的指教,我已经在听写了,还是有很多的问题希望各位在我那里指点 谢谢大家了:handshake
gibbon23 2008-5-11 15:01
佩服呀,能坚持就是好的~~
0~SX/gK3_&oS
我既觉得特没有成就感,好像一天就什么都没敢一样
19811010316 2008-5-11 21:53
[b][font=Times New Roman]History 9: Photography [/font][/b]
ZJ;k/`r+o
[font=Times New Roman]In this century photograph have[color=blue] (photography has)[/color] been really important for teaching our[color=blue] (art) [/color]history.[b] I’ll show you[/b] what I mean at the[color=blue] (in a)[/color] momen[color=blue]t [/color]with some photographs[b] taken by[/b][color=red] Peter and Paul Julie[/color]. The works of these two photographers has been a very useful[b] source[/b] for studying the arts produced in the United States from 1896 to the present. [color=red]Peter and Paul Julie[/color] were not artists but they were a regular part of [color=#339966]the[/color] New York art theme [color=blue](thing)[/color]. They took over a hundred thousand photographs [color=blue](photographers)[/color] which documented the lives[color=blue] (life)[/color] and work of thousands artists. Peter Julie is known as a pioneer in [color=blue](as)[/color] this field [color=#339966]of[/color] art photography ([color=blue]photographer[/color]). [color=red]Georgia O’keeffe [/color]and [b]other famous artists[/b] [color=red]sought (saw) him out to take pictures of their work[/color]. [b]His specialty was photographing paintings[/b], his[b] son[/b] [color=red]Paul[/color] photographed [b]sculptures[/b]. Some of their most important photos are the[color=red] ones of the[/color][color=blue] (once)[/color] works of art that have since been destroyed [color=blue](since than has been destroyed)[/color]. [b]One example[/b] is a [color=blue](the)[/color] photo that we’ll look at [color=red]it[/color] today. Would someone get the ligh[color=blue]ts[/color] please! Thanks! This slide is from a photograph [color=blue](the photography) [/color]of a [color=blue](the)[/color] painting by [color=red]Edward Hopper[/color] called Corn Belt City[color=blue] (compelled city)[/color]. The painting was exhibited only two or three times before it was[b] destroyed[/b] in a fire. [b]Without[/b] the Julie photograph [b]no[/b] visual record of the work would exist[color=blue] (was existed)[/color]. Although the Julie’s mostly photographed the work of painters and sculptors, they also occasionally photographed architectural subjects. They did quiet a few photos of buildings by [color=red]John Russell Pop[/color], and we[color=red] are [/color]going to look [color=red]at[/color] one of those next.[/font])d }-n_`+p
}
[font=Times New Roman][/font] o'Zm-CQO7y+J
[font=Times New Roman]Photographer,photography, photograph这三个词的音要好好纠正,同时听写是还是有些想当然,不忠实于原文,这是所有考试中会犯的错误。我要好好改正!!!同时,冠词的毛病还没有改,不过有些的确还是要仔细听啊。[/font]
19811010316 2008-5-12 15:27
[b][font=Times New Roman]括号中的和红色的听写错误的内容。[/font][/b]
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[b][font=Times New Roman]History 10: the history of Thatching[/font][/b]R\1~I~'[
[font=Times New Roman]Welcome to the [color=red]Forewinds[/color] [color=blue](foreign)[/color] historical farm where traditio[color=red]ns[/color] of the past are [color=blue](was) [/color]preserved for the visitors like [color=blue](as) [/color]you. Today our master Thatchers will begin giving this [color=red]barn[/color][color=blue] (following)[/color] behind me a sturdy[color=blue](as thirty[/color]) thatched roofable to withstand heavy wind and last [color=red]up[/color] to 100 years. How did they do it? Well, in a nutshell, thatching invol[color=red]ves[/color] covering the[color=red] beams or rafters[/color], the wooden skeleton of the roof, with reeds or straw. Our Thatchers here have harvested their own natural materials for the[color=blue] (their) [/color]job the bundles of the water reeds you see lying[color=blue] (lies)[/color] over there beside the barn [color=blue](bars)[/color]. Thatching is certainly uncommon in the United States today. I guess that’s why so many of you have [color=blue](of) [/color]come to see this demonstration. But it wasn’t always that way. In the 17[color=red]th[/color] century, the colonists[color=blue] (colonies)[/color] here thatched their roofs with reeds and straw just as they’d done[color=blue] (just say as done) [/color]in England. After a while thought they began to replace the thatch with wooden shinglesbecause woods were [color=blue](wood was) [/color]so plentiful. And eventually other roofing materials like[color=blue] (such)[/color] stone, slate and clay tiles came into use [color=blue](coming to use)[/color]. It’s a real shame that most people today don’t realize how strong and long-lasting a thatched[color=blue] (thatching)[/color] roof is. In Ireland where thatching is still practiced, the roof can survive winds which up to 110[color=blue] (100 ten)[/color] miles per hour, that’s because straw and reed are so flexible they bend butdon’t break in the wind like other materials can. Another advantage is that the roofs keep the house cool [color=blue](cold)[/color] in the summer and warm in the winter. And then of course, there’s [color=blue](that is)[/color] the roofslongevity, the[color=blue] (their)[/color] average is sixty years but they can last up to 100. With all these reasons to start thatching roofs again, wouldn’t it be [color=blue](would to be)[/color] wonderful to see this disappearing craft return to popularity?[/font]
19811010316 2008-5-14 00:12
今天以改论文为借口,偷懒了。3X:EVfLH
[b][font=Times New Roman]Biology 1: Fish shape and water N,c@~ B%]4WsMR
[/font][/b]
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[font=Times New Roman]TO us, the environment [color=#339966]in[/color] which fish dwell often seems cold, dark and mysterious [color=red]tedious[/color]. But there are advantagesto live in water. And they’ve played[color=red] (this plays)[/color] an import role in making fish what there are. One is that the water it’s subject[color=blue] (subjected) [/color]to sudden temperature changes. Therefore it makes[color=blue] (making it)[/color] an excellent habitat for cold blooded animals. Another advantage is the water’s ability could easily support body weight. [color=red]Protoplasm[/color] has approximately [color=blue](positive)[/color] [color=red]the[/color] same density water, so a fish in [color=blue](fishing)[/color] water isalmost weightless. The weightlessness in turn [color=blue](interior) [/color]means two things: one, a fish can get along with [color=red]a light weight[/color] and[color=red] a [/color]simple bone structure. And two, limitations to the fish’s size are practically removed. Yet if there is one basic difficulty to living (live) in water---the fact that[color=red] water [/color]is incompressible. For a fish to move through water, it must actually shove it aside[color=blue] (shave the side)[/color].Most can do this by wigging [color=blue](wagging)[/color] back and forth[color=red] in [/color]snake-likemotion. The fish pushes the water aside by the forward move of its[color=blue] (their)[/color] head and with[color=blue] a [/color]curve [color=red]of[/color] its[color=blue] (their)[/color] body and its[color=blue] (by the)[/color] flexible tail. Next the water flows back along the fish’s narrowing side, closing in at the tail and helping the fish propel itself forward[color=blue] (Next the water flourish sack along the fish’s naviving side close at the tail and help fish to push forward)[/color]. The fact that[color=blue] (In fact the)[/color] water is incompressible has literally shapedthe development of[color=red] the [/color]fish. A flat [color=blue](flight) [/color]and angular shape can be moved[color=blue] (moving)[/color] through water only with difficulty. And for this[color=blue] (these)[/color] reasons, fish have a basic shape that is[color=blue] (and it) [/color]beautifully adapted to deal with peculiarity[color=blue] (circularity)[/color][/font]
穗棉布族 2008-5-14 19:49
通过每日的听写稿,能看出LZ在进步哦~~坚持住~:P
19811010316 2008-5-14 23:57
[b][font=Times New Roman]谢谢网友的鼓励!!这两天该论文退步了阿。我明天开始要加大学习强度。[/font][/b]m J.a)[i
[b][font=Times New Roman]Biology 2: Sea creatures[/font][/b]
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[font=Times New Roman][color=red]Welcome to the New Bedford institute’s, series of lectures on the mysteries of the sea[/color] [color=blue](Welcome to the introduce to the series of lectures mysterious sea)[/color]. You may have noticed the drawing on the cover [color=blue](and coverage) [/color]of the program from today’s[color=blue] (this day’s)[/color] presentation. It depicts a sea creature[color=blue] (scratch) [/color]that scientists have been interested in [color=red]it[/color] for many years.[color=red]It is said that[/color] in 19 century a group of [color=red]fishermen[/color] were surprised by seeing a hugesquid[color=blue] (square),[/color] that they said was as [color=blue](the day say)[/color] big as a house and had enormous tentacles[color=blue](tenticals)[/color]. The[color=red] fishermen [/color]were frightened out of their wits according to reports from that time(T h/oT*w] X5C/z
[color=blue](fugnate their wet according to report at that time)[/color]. The creature sank back into[color=blue] (sudden wig into)[/color] the ocean and[color=red] was [/color]never see it again. Marine biologists believ[color=red]ed that[/color] this species [color=red]of giant squid called archituthis[/color] still exists. And it’s come to[color=blue] (it comes to)[/color] represent how little we know about [color=red]sea creature[/color] compared with what we know about [color=red]the[/color] animals [color=red]which live[/color] on the land. We do know that there are many more different kinds of marine species than there are[color=blue] (our)[/color] land species. But we just don’t have the technology yet to do sustained research [color=blue](the species research)[/color]. Even short unmanned trips[color=blue] (on men, shrimp) [/color]are [color=red]so[/color] hard to accomplish. In fact, researching in the deep oceans [color=blue](research the devotion) [/color]has been [color=blue]compared to[/color] flying an airplane [color=blue](a plane)[/color] overland throwing [color=blue](through)[/color] down a net and seeing[color=blue] (see)[/color] what you get[b]. [/b]In other words, it’s very hard to picture the whole situation when that’s the way you [color=red]have to[/color] get your samples. Most of it is known [color=blue](knows) [/color]about the deep sea creatures, which as I[color=blue] (they)[/color] said [color=red][b]is [/b][/color]actually very little. Comes from ocean [color=red]beds that dried up long ago[/color] ([color=blue]there the dried it long ago)[/color].[color=red]We’re fortunate to [/color]have a few samples of[color=red] these[/color] fossil remains on display [color=blue](in this place)[/color] on the second floor.[color=red] We’ll take a[/color] look at [color=red]them[/color] after a while.#c3_!@&mjX
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19811010316 2008-5-15 21:11
[b][font=Times New Roman]Biology 3[/font][/b][b][font=宋体]:[/font][font=Times New Roman]Electric fish[/font][/b]J[i"Ru
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[font=Times New Roman]This room is devoted to the electric fish[color=red]es[/color], the eel in the tank behind me can produce[color=red] a [/color]strong[color=red] jolt [/color]of electricity to stun it’s pray. But most of the fish[color=red]es[/color] in here produce only weak electrical pulses that areuseful[color=blue](be useful) [/color]for navigating, locating food and even for communicating. The knife fish is a good example[b],[/b] this fish naviga[color=red]tes[/color] using tiny receptors in the[color=blue] (their)[/color] skin that are sensitive to the electrical impulses. The knife fish produces an electrical signal and receptors in[color=blue] (receipt it in)[/color] its skin let it know when the sign is distorted by[color=red] a[/color] tree root[color=blue] (rod) [/color]or other obstacle, so it can go[color=red]es[/color] around it. Fish also use the [color=blue](an)[/color] ability to produce and detect the electrical impulses to communicate. They can tell each other what species they belong to, how big there are, [color=red]and [/color]whether they are male or female. We have a tank here[color=red] that’s[/color] speciallyequipped[color=blue] (that specially equip)[/color] to convert inaudible signal that fish produce[color=blue] (fishes produced) [/color]into sound you can hear when you put on these7I2N4x)Jm$n
headphones[color=blue] (this headphone)[/color]. I urge you all to[color=red] listen in[/color][color=blue] (listening)[/color] when I’m done speaking[color=blue] (I down speaking)[/color]. Now have a look at the electric [color=blue](electrical)[/color] rays, rays areespecially[color=blue] (specially)[/color] interesting to medical researchers [color=blue](researches) [/color]because[color=red] of [/color]the organs they use to produce electricity. These organs[color=blue] (This organ) [/color]contain a chemical that carries [color=blue](carrying[/color]) sign[color=red]als[/color] from one nerve ending to [color=blue](into)[/color] the next Not only in rays but also in people. By studying these organs[color=blue] (his organ)[/color], scientists hope to learn more about [color=red]the [/color]diseases that interrupt the transmission of[color=red] organ[/color] impulses from one nerve to another. [/font]
19811010316 2008-5-16 23:18
可以天天来晚,但不可以一天不来!!o&f+m0O%fbG
[b][font=Times New Roman]Biology 4: Amphibians are endangered[/font][/b]'\W;g!W.VB
[size=10.5pt]I want to talk today about some studies that seems to indicate [color=red]that there has been a startling[/color][color=blue] (starting) [/color]worldwide declinein the number of amphibianssuch as frogs, [color=red]toads and salamander[/color]s. There is little doubt that one reason why the number of amphibians is decliningis that their habitats are being destroyed[color=blue] (have been destroyed)[/color]. When the developers fill in[color=red]the[/color] ponds and marshes to build houses,amphibians can’t just move somewhere else[color=blue] (catch up to move somewhere out)[/color], [color=red]because[/color] they need water to lay their eggs in. Another problem is the growing [color=red]of[/color] fish industry. A narrow range of popular edible fish, such as carp, has been introduced to[color=red] many[/color] lakes and ponds all over the world. Raising and selling these fish can be profitable, but the fish eat the eggs and the offspring ofamphibians that[color=blue] (they)[/color] were already[color=blue] [size=10.5pt][color=#000000][size=10.5pt]l M%`*C:d*x*J7fV
living[color=blue] (living in)[/color][/size][/color][/size][/color] the lakes and ponds. Other factors that could be contributing to the decline include[color=red]the[/color] acid rain and the spread of[color=red] the [/color]pesticide residues. Most pesticides that famers[color=red] applied[/color] to their crops are eventually washed away by the rain and end up in [color=blue](into)[/color] ponds or other bodies of water where amphibians live. Amphibians are[color=red] [b]especially[/b][/color] vulnerable to the [b]pesticides [/b]dissolved in the waterbecause[color=red] of [/color]their moist skins. Water can pass through amphibian’s skin allowing toxins dissolved in the water to enter[color=red] the [/color]amphibian’s body[/size]3LT;d/H#p.I)A
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[size=10.5pt]我在living in(live in)这个地方有疑问,以前都是把live in 误听成living. 感觉文本has a tiny fault,应该是living in 吧。[/size]
19811010316 2008-5-16 23:18
[size=10.5pt]可以天天来晚,但是不可以一天不来。[/size]
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[size=10.5pt][b]Biology 4: Amphibians are endangered[/b]
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I want to talk today about some studies that seems to indicate [color=red]that there has been a startling[/color][color=blue] (starting) [/color]worldwide declinein the number of amphibianssuch as frogs, [color=red]toads and salamander[/color]s. There is little doubt that one reason why the number of amphibians is decliningis that their habitats are being destroyed[color=blue] (have been destroyed)[/color]. When the developers fill in[color=red]the[/color] ponds and marshes to build houses,amphibians can’t just move somewhere else[color=blue] (catch up to move somewhere out)[/color], [color=red]because[/color] they need water to lay their eggs in. Another problem is the growing [color=red]of[/color] fish industry. A narrow range of popular edible fish, such as carp, has been introduced to[color=red] many[/color] lakes and ponds all over the world. Raising and selling these fish can be profitable, but the fish eat the eggs and the offspring ofamphibians that[color=blue] (they)[/color] were already living[color=blue] (living in)[/color] the lakes and ponds. Other factors that could be contributing to the decline include[color=red]the[/color] acid rain and the spread of[color=red] the [/color]pesticide residues. Most pesticides that famers[color=red] applied[/color] to their crops are eventually washed away by the rain and end up in [color=blue](into)[/color] ponds or other bodies of water where amphibians live. Amphibians are[color=red] [b]especially[/b][/color] vulnerable to the [b]pesticides [/b]dissolved in the waterbecause[color=red] of [/color]their moist skins. Water can pass through amphibian’s skin allowing toxins dissolved in the water to enter[color=red] the [/color]amphibian’s body.
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穗棉布族 2008-5-17 00:12
[quote]原帖由 [i]19811010316[/i] 于 2008-5-16 23:18 发表 [url=http://www.xiaoma.com/bbs/redirect.php?goto=findpost&pid=150127&ptid=12382][img]http://www.xiaoma.com/bbs/images/common/back.gif[/img][/url]GI [/c)`0a.x
可以天天来晚,但是不可以一天不来。:m7Jt$}w0h{
Biology 4: Amphibians are endangered+M)Cl)L.^Q&~
I want to talk today about some studies that seems to indicate that there has been a startling (starting) worldwide declinein ... [/quote]
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嗯嗯~~说得好!
19811010316 2008-5-17 14:56
[b][font=Times New Roman]Biology 5: Microbes[/font][/b]
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[font=Times New Roman]This coffee can contains soilfrom my garden. And I prepared slide samples [color=blue](slight example)[/color] to show you that it is alive[color=blue] (it’s a life)[/color]. This ordinary backyard dirt [color=blue](dirty)[/color] is crawling [color=blue](crowding)[/color] with microbes. Microbes is not very specific term. There are hundreds [color=red]of [/color]thousands [color=red]of[/color] different species called microbes. But they have in common is that [color=blue](But it has been common is that) [/color]we can’t see them with[color=blue] (by)[/color] naked eye[color=blue] (eyes)[/color]. They are microscopic [color=blue](microscopes)[/color].Look at this slide. You should see some round cells[color=blue] (something around so)[/color]. Those are yeasts. Yeasts are fermenters[color=blue] (for matters). [/color]And [color=red]they are [/color]necessaryfor making bread, bear, [color=red]yogurt [/color]and so forth.Now look foran irregular shape with hairs coming out of it[color=blue] (here coming out)[/color]. That’s a [color=red]mold[/color]. [color=red]Molds[/color] are decomposers, and they are responsible for the decomposition mycoplastlees [color=blue](decomposing as microbes did[b])[/b][/color][b]. [/b]You should also seesome[color=red] protozoa[/color]. Some protozoa, like the one causes malaria are harmful to people[color=blue] (like one of them is marlaza are harmful to the people)[/color]. A microbic that causes disease is called a pathogen [color=blue](A microbe do cause disease is called a pathogen)[/color]. Finally, you should seea lot of [color=red]squiggly lines[/color]. They are bacteria. The oldest form of life on earth[color=blue]. (the old form of life order)[/color]. Like these[color=blue] (the) [/color]other microbes,[color=red] bacteria are[/color] single cells. But they are even simpler structurally because their cells do not have nuclear.[color=blue] (But they even more simply because they so do not have nucleus)[/color]. [color=red]So[/color] I’ve got about a teaspoon of soil in my hand here. In that teaspoon are about ten thousand protozoa, 200 thousand mold cells, a million yeasts, and probably a billion bacteria.[color=blue] (So I get about a tise fun of soil in my hand, so in that tise fun all about 10 thousands protozoa 200 thousands moods, a million yeasts and probably a billion bacteria.)[/color][/font]#Xoh%SOdJq
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[font=Times New Roman][color=blue][color=#000000]A microbic that causes disease is called a pathogen ???because their cells do not have nuclear??[/color][/color][/font]
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[font=Times New Roman][color=blue][color=#000000]slight faults in scripts?[/color][/color][/font]
19811010316 2008-5-17 21:14
[b][font=Times New Roman]Biology 6: Endangered bird-auk[/font][/b]f&k|.@'h7k4\c.R
[font=Times New Roman]We’ve just seen [color=blue](We just seeing) [/color]two contemporary large birds that can not fly[color=red]-the emu and the ostrich.[/color] Over here is an[color=blue] (the) [/color]interesting specimen from the past. This stuffed animal is not the giant penguin as it appears to be[color=blue]. (The documented animal is not as adjust pigment appeared to be)[/color]. [color=red]But an auk[/color]. This particular kind of auk is very rare; only 78 skins are known to exist, andmost [color=red]are[/color] notpreserved as well as this one. The great auk, as you can see, was a rather large bird and it couldn’t fly either. However evidence suggests that the auk was [color=red]an[/color] excellent swimmer and diver. Unfortunately, those [color=blue](these)[/color] abilities didn’t protect it[color=blue] (them)[/color] from being easily prey[color=blue] (preyed) [/color]for hungry sailors who years ago sailed the very cold and often icy waters of Greenland, Iceland and Scotland.[color=blue] (two years ago sailors were very cold and ice water at breland, ice land and Scotland)[/color]. In fact, records indicate that the auk was rather tasty[color=blue] (delicious)[/color], and [color=red]that[/color] its egg and feathers were useful as well. Still it isn’t clear wha[color=blue]t (whether)[/color] other factors led to the big bird’s demise[color=blue] (decline) [/color]around 1844 [color=blue](let the big bird decline in 1844)[/color], the last time anyone report seeing one. Of course, we believe it’s important to take extra precautio[color=red]ns [/color]to preserve the remaining great[color=red] auk skins[/color], After all, this specimen [color=blue](these [/color]specimens) g'A,_c:QaT)[!T!~
should prove[color=blue] (preserve)[/color] valuable for [color=blue](to) [/color]further scientific research. Does anyone have any questio[color=red]ns [/color]before we move on to our next bird exhibit?[/font]
19811010316 2008-5-18 23:12
[b][font=Times New Roman]Biology 7: dinosaur[/font][/b]
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[font=Times New Roman]Before I tell you about the interesting discovery related to[color=red] the tyrannosaurus rex[/color], I need to review something we studied last semester, the differencebetween what we[color=blue] (I) [/color]commonly called cold-blooded and warm-blooded animals. In warm-blooded animals, birds and mammals for examples, the body temperature normally stays within a narrow range, no matter what the outside temperature is. As a result, a warm-blooded animal is usually active in both cold and hot weather because the [color=blue](their)[/color] body temperature can adjustto the temperature as in the environment[color=blue] (of the environment)[/color]. On the other hand, cold-blooded animals, such as most reptiles, amphibians and insects, are unableto create enough heat internally to raise their temperature above the temperature of the environment.So, for example, the temperature of [color=red]a [/color]cold-blooded animal falls when the environment is cool [color=blue](temperature is cold)[/color]. I hope this extension [color=blue](distinction)[/color] is clear. Now moving on to the tyrannosaurus rex, you may know that [color=red]the[/color] dinosaurs being reptiles are generally believed [color=red]to[/color] have been cold-blooded. Well, a recent research study [color=red]has [/color]found that a[color=blue] (the) [/color]chemical composition of the bone of the tyrannosaurus rex was consistent [color=blue](consist)[/color] with the bone of the animal that has a very narrow range of internal temperature,indicating that it was probably warm-blooded.[/font]
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19811010316 2008-5-19 23:38
[b][font=Times New Roman]明天去领结婚证去,真的很高兴啊。终于和自己爱的人修成正果了。祝天下有情人终成眷属![/font][/b]/N3vQXY6d7Cjz5EQ
[b][font=Times New Roman][/font][/b] #m\I)K6v_
[b][font=Times New Roman]同时也哀悼中国四川地震的死难者,死者安息,生者前行![/font][/b]yK%f1SD1D
[b][font=Times New Roman]Biology 8: Dinosaur exhibition[/font][/b]
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[font=Times New Roman]I’d like to welcome you all to the museum of natural history. Today’s tour will take us through [color=red]our [/color]newly renovated dinosaur exhibit, where we have the largest collection[color=red] of [/color]dinosaur fossils anywhere in the world.[b] Before[/b] we begin the tour[b] let me mention[/b] that there have been some[b] major[/b] modifications to some [color=red]of [/color]the exhibitions over the past three years.[b] Basically[/b], these changes were made [color=blue](may)[/color] [b]because of [/b][color=red]the[/color]recent changes in the way scientists interpret dinosaur behavior. [b]For example[/b], when we get to the first room, you will be able to see that[color=red] tyrannosaurus rex[/color] skeleton is [b]not longer [/b]standing upright with its tail dragging on the floor. That’s[color=blue] (That) [/color]because paleontologists, as they examine the area around it footprints more closely [color=blue](have examined the area fold expose more closely)[/color], realized they could found not evidence of a heavy dragging tail [color=blue](the huge dragging tail)[/color], which would have left behind marks in the earth [color=blue](which wouldn’t left behind mars and earth)[/color]. In its[color=blue] (this)[/color] new position, the backbone is parallel to the floor, its head is pushed forward and its tail is stretched out acting as a counterweight. This new pose stresses the relationship between dinosaurs and modern birds and supports the theory that dinosaurs are [b]actually more[/b] closely related to birds [b]than[/b] to any other existing creature. Let me also point out that we have changed the way we group dinosaurs in[color=blue] (at) [/color]our displays. There is a [b]new school of sort[/b] called [color=red]kledistics [/color]where scientists determining relationships along the animals according to common [color=blue](commonly[/color]) [b]physical [/b]characteristics. [color=red]The plateosaurus and the ovirapter, [/color]for instance, are separated by 148 million years. [b]But [/b]they are grouped together here [b]because [/b]they [b]both[/b] have grassbean[color=blue] (grassing)[/color] [b]forward[/b] and[color=red] its[/color] S-shape [b]neck,[/b] physical evidence [color=red]that[/color] they are indeed related.[b] So now [/b]the exhibition halls are arranged[b] more like a family tree [/b]rather than the walk-through tine [color=blue](time)[/color] as they used to be.[/font]
monicajinlei 2008-5-19 23:53
恭喜了!
Emilywyh 2008-5-20 22:58
恭喜恭喜~
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坚持听写噢~^^
19811010316 2008-5-20 23:25
[b][font=Times New Roman]坚持,在没有成功之前,学习是第一位的[/font][/b]
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[/b][b][font=Times New Roman]Biology 9: Birds nests[/font][/b]
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[font=Times New Roman]Many egg-laying animals merely lay their eggs and leave[color=blue] (in leaves)[/color]. Turtles, for instance, and horseshoe crabs[color=blue] (who’s for crab)[/color]. The eggs hatch, and the little ones are on their own. [color=blue](The egg’s hatch, and a little learn on they own).[/color] The current theory about birds is [color=red]that [/color]the earliest birds did just that when there were cold-blooded creatures living [color=blue](lived) [/color]in warm places.However, when they became[color=blue] (become) [/color]warm-bloodedcreatures living in cold places they had to remain on the eggs to keep them [color=blue](their[/color]) warm. The process we call [color=blue](called)[/color] incubation,forthis they needed[color=blue] (need) [/color]a pace a [color=blue](and)[/color] nes[b]t[/b]. Very likely the first nestswere just primitive [color=blue](primate)[/color] depressions scrape into the ground[color=blue] (stretch on the ground)[/color]. Even now, many species still lay[color=red] their[/color] eggs in this sort of crude nests[color=blue] (stored of craw nest)[/color]. In fact, very spring a mother [color=red]killdeer[/color] lays her eggs in some pebbles along the edges of the parking lot just outside this building[color=blue] (at the park line just out of this building)[/color].[color=red] Primitive[/color] nests on the ground were fine for some birds but others began [color=blue](begin) [/color]to elevate their nests in [color=red]the [/color]branches perhaps to avoid predators. These earlyelevated nests were probably loose platforms of sticks and twigs [color=blue](lost platform that stigs and tigs)[/color] the types still built by [color=red]ospreys and most Arians[/color] today. The latest [color=red]evolvement [/color][color=black]in nest the most recent version, so to speak is the cup-shaped nest[/color][color=blue] (The latest devolvement in the nests, the most new version sort to be is the cup-shape nest)[/color][color=black]. [/color]This is the one we regard today as the[color=blue] (a) [/color]typical bird’s [color=blue](bird)[/color] nest, you know, like a robin’s[color=blue] (rube’s)[/color] nest. [/font]
yucan 2008-5-21 21:49
老公,加油!
yucan 2008-5-21 21:49
老公,你今天的听写在哪呢?
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