看了那篇坚持75天的帖子，我算了一下，自己是4月3号听写的若到7月12号考试那天正好100天！ 感觉就像是冥冥中有股强大的力量和信念在指引我一样！哈哈。一定要坚持100天。考出100分！这是个好兆头，太兴奋了，也太振奋了，兄弟姐妹们都要加油！一定都会好起来的！
* Q( }4 G5 v; r( E本来也想考完继续听得，在大家的听写感召下，我继续坚持！真是不听到 不罢休！争取让偶的帖子也创下小马史上最长帖，像老马说的：“一个人的一生应该是这样度过的，当他回首往事的时候，他不会因为虚度年华而悔恨，也不会因为碌碌无为而羞愧，在他临死的时候，他能够说：我整个的生命和精力都已献给了世界上最美好的事业——听写 。”不过我原来却确实真得真的很惧怕英语，一直觉得自己太爱国了才学不好它，其实现在发现以前真的没有好好研究它，学进去。虽然现在我时常挣扎，怀疑自己，但是我仍在坚持，并且坚信我能学好它！没有谁能随随便便就学好英语，大家一起加油吧6 e+ Z* X4 s; K2 }
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[ 本帖最后由 素不相适 于 2008-7-4 17:51 编辑 ]

哈哈~加油哦！听写是提高听力的唯一途径`

我就盯着你了……100天

引用:

原帖由 Horse 于 2008-4-24 12:42 发表
" B7 {" d2 ~0 V, _% e4 Z3 l! t7 ]我就盯着你了……100天

' ~# R# Y" a( H2 N+ @压力啊 动力无限

  看到大家都那么努力我也很受鼓舞，我也不能光说不练。这是第一次打花了我一小时二十分钟，真是太慢了，我相信渐渐速度会提上来。就打了一篇，还有一篇在纸上。最近论文弄得焦头烂额。有很多地方没向大家那么认真，以后我会改善 ) r9 |; H$ Z3 [! l8 z8 }1 \( X1 Z
  红的：没听上的，其中解释时也不认识的  @; [7 m3 c' f* ~
  绿的：会写，但是写的时候就怎么也没想起来
8 ]# ?- ]: R5 E  蓝的：知道不会拼写。
1 M0 h7 ~2 f3 ~: T6 T  }    I'm glad you brough up the question of our investigations into the makeup the Eather's interior.In fact since this is the topic of your reading assignment for next time .Let me spend these last few minutea of class talking about it. There were several inportant discoveries in the earth part of this century that help  geologist develop a more accurate picture of the Eath's interior
. f+ k3 ?+ G' o- M   The first key discover had to do with  seismic(adj.地震的） wave —remember they are the vibrations(震动） caused by earthquakes .Well scientists found that the traveled thousands of miles through the Earth's interior .This finding enable geologists to study the inner parts of the earth,.You see these studies revealed that these vibrations were of  two types Conpression(压缩，浓缩） —or P —   wave and shear （剪，修剪）—or S waves.  And reaserchers found that P waves travel through both liquids and solids While S waves travel only through solid matter   .
* b4 n1 o( P  Q3 _    In 1906 a British geologist discovered that P waves slowed down at a certain depth  but kept traveling deeeper .On the other hand S waves either disappeared or were reflected back ,so he concluded that depth mark（标志） the boundary between a solid mantle（地幔，遮盖物，斗篷） and liquid core 。Three years later another boundary was discovered —that between the mantle an Earth's crust- h% \1 h& ?+ F
   There's still a lot of to be learned a bout the earth .For instance geologist know that the core is hot  .Evidence of this is the molten(融化） lava（熔岩，火山岩） that flows out of volcanoes（火山） But we're still not sure what the source of the heat is 6 P/ J9 Y3 M/ Z

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: P! I% T1 s& i+ n' Y% O[ 本帖最后由 素不相适 于 2008-5-27 11:01 编辑 ]

• 第24天地理第二篇（climate)3 U* \% E8 K: U2 ]- X5 ]
    Today ,I want to talk about the Earth's last major climatic shift at the end of the last ice age .
  6 ?/ O7 G/ @  B5 f8 E" P3 K% Q& T  But first let's back up(支持，倒退） a moment and reveiw what we know about climatic change in general .First we definded "climate" as consistent patterns of weather over significant periods of time .4 m$ C  {1 Y* p) B' Z  Q7 A$ k
    In general ,change in climate occur when the energy balance of the Earth is disdurbed Solar（太阳的，日光的）  energy enters the Earth's atmosphere as light and is radiated by the Earth's surface as heat .Land,water,and ice  each effect this energy excharge  differently .The systerm is so complex that ,to date（到此为止） our best computer modelsare only crude（天然的。为加工） approxmations（接近，走进，近似值） and are not sophisticated enough to test hypotheses（假定，臆测） about the causes of climatic change .
  " d' z. B0 X0 ]# h; x  Of course ,that doesn't keep us from spculating.（推测，思索）For instance,volcanic activity is one mechanism that might affect climatic change .WHen large volcanoes erupt ,they disperse tons of particles into the upper atmosphere where the particles then reflect light .Snice less light is entering the systerm of energy exchange the result would be a cooling of the Earth's surface
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    Of course this is just one possible mechanism of global climate change .In all probability a complete explanation would involve(使陷于） several different mechanism operating at the same time .   

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[ 本帖最后由 素不相适 于 2008-4-26 20:21 编辑 ]

第24天 地理第三篇（mineral)
% {1 z7 Q: v% W  F3 `% r    I'd like to begine by thanking Dr Kane for inviting me to be here today Although I'm not a geologist. I have been collecting mineral （矿石)for years My collection is rally(集会） diverse （不同的adj)because I've traveled all over the world to find them .Today ,I 've brough a few specimens(范例，标本） for you to see ,After I discuss each one  I'll pass it around so you can look at it more closely 9 Y3 Q* \) k& Q4 J
     As you know feldspars（长石） are the most  aboundant minerals and are diveded into a number of types ,These first sample are orthoclases（正长石） ,Notice that they  vary（变更，使多样化） in colour from white to pink to red .This glassy one is found in volcanic rock（岩石,暗礁)—in fact  I find it in New Mexico on a collecting trip
8 X6 B- y  L: o# ~- v; V/ }3 ?" E     This next sample that I'll pass around is microcline（微斜长石） mineral —also call amazomstone（天河石） You can identify it by its bright green color. IT' often used in jewelry and really is quite attractive & ]- Y) `% p1 L- w" I
     These final samples are all plagioclase(斜长岩）feldspars .Many plagioclases are very rare so I'm particularly pround of the variety(变化多样） in my collection .% V- Y, S; G7 f1 V& k
     I've also brough a few slides of some large mineral sameples and if you'll turn out the light now I'd like to show  them to you .  
2 Q) P8 i* c# a5 X  P/ n+ i    在纸上写没觉得红那么刺眼，看来错的还不是一般的多，继续插刀ing
  M' S, @! e6 c+ E3 u& X; ?5 v' lps:今天跟读完，嘴有种轻飘飘的感觉，也不知是累得还是怎么，说不上好还是坏。
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[ 本帖最后由 素不相适 于 2008-4-27 12:28 编辑 ]

不错不错，但是考前一天晚上就不用听了吧，放松心情准备考试

听写来记单词也不错来着～

第25天地理第四篇（fossil fuels)" _5 D; m" A# ~9 n. _
     Today I want to discuss fossil fuels such as coal oil and natural gas .The term "fossil fuel " refers to the trapped(捕集的，收集的） remains of plants and animals in sedimentary（沉积的） rock . You see living plants trop energy from the sun by the process of photosynthesis（光合作用） and they store their energy in their chemical compounds Most of that energy is released when plant dies or decays ,However, sometimes organic（有机的） matter is buried before it decays completely .In this way some of solar energy  becomes trapped in rock —hence(因此，从此adv) the name fossil fuel . Although the amount of origanic matter trapped in any one growing season is small .The accumulation rate is so slow —million of time slower than the rate at which we now dig up(挖出） this organic matter and burn it for energy —we must consider fossil fuels as nonrenewable（不可更新） resources,Tomorrow we"ll be discussion alternatives（可供选择的办法） fossil fuels that can ba renewed    : u* D! B$ U5 v: E; Z. n  j8 h
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   地理第五篇（mountain )
3 ^& e# f9 x/ S! j      Not long ago ,some of you have read about a team of mountain climbing scientists who help to recalculate（从新计算） the elevation（海拔，高地） of the highest mountain in the world ,Mt（峰）Everest（埃佛勒斯峰即珠穆朗玛峰） ,of course the elevation of Mt Everest was determined many years ago ,using traditional surveying methods .But these scientists want to make a more precise（精确的） measurement using new method that take advantage of recent advances in technology It 's call the Global Positioning  System , f2 L9 D; |  N" S* A3 O. V
     The Global Positioning  System uses 24 satellites that the cirle the Earth .Each of these satellites is constantly sending out sighals（信号） And each signal contains important information that can be used to determine the longitude latitude and elevation of any point to the Earth's surface% h& ^; n. B- a; o
     Well in order to use this system to calculate Mt Everest's elevation scientists needed to put a special receiver（接收机） on its summit to reveive signals from the satellites .The problem with this was that in the past the receivers were much too heavy for climber to carry .But now these receivers have been reduced to about the size and weight of handheld telephone  so climbers were able to take a receiver to the top of Everest and from there to access the satellite system signals that would allow them to determine the precise elevation And it turn out that the famous peak is actually  a few  feet higher than was previously thought.7 S7 B4 ^" ^/ u
        唉！一如既往了差，更可气的是solar昨天听得，也读了竟然没听出来，插死我算了！
% Y' D7 S$ F  p) w0 t唯一欣慰的打字速度快了点！
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[ 本帖最后由 素不相适 于 2008-5-27 11:02 编辑 ]