引用:

原帖由 Horse 于 2008-6-10 09:17 发表
8 m2 \3 U- d$ ^2 y6 q累的时候就狂读

6 N* d3 n) J) O- ~
马老大终于现身了   又一秘籍！！！想睡觉的时候，坚持不了的时候，精力不集中的时候就读！！！

Biology(6.electric fish)
) H: {+ b& d' B* n7 ^3 t0 K
" A8 I% s0 k% Z5 L" Y# E! A  F7 b1 o& b
      This room is devoted投入于; 献身 to electric fish, the eel鳗鱼, 圆滑的人, 鳝鱼 in the bank behind me can produce a strong jolt震摇, 颠簸, 摇动 of electricity to stun使晕倒, 打晕 its prey被掠食者, 牺牲者 , but most of the fish摇动; 颠簸 in here produce only weak electrical impulses冲动, 刺激 that are useful for navigating航行于, locating找出, 位于, 设于; 定居food , and even for communicating沟通, 感染, 传达. + Y6 o; H0 ~1 e  s+ s0 ]6 O
) b' G& M# A$ B0 h- g# ]* N! J

      The knife fish is a good example, this fish navigates using tiny很少的, 微小的receptors感觉器官 in the skin that are sensitive敏感的to electrical impulses冲动, 刺激, 驱使, The knife fish produce an electrical single and the receptors in its skin lei it know when the signal信号it distorted弄歪了的; 歪曲的by a tree root , or some other obstacle障碍, 阻碍, 妨害物, so it can go around it .

( V  _2 p$ i* p5 c/ X; Z& c      Fish also use their ability to produce and detect electrical impulses to communicat. They can tell each other what species they belong to, how big they are, and whether they are male or female. We have a tank here that`s specially equipped配备，装备 to convert the inaudible听不见的 signals the fish produce into sounds you can hear when you put on these headphones耳机. I urge强烈要求，鼓励，驱策 you all to listen in when I`m done speaking.) ]* |) q* m8 u. C
8 N8 i4 l. f, `3 C1 A; H8 ?3 z2 r- E! U$ h+ I$ l0 Y8 N
      Now have a look at the eletric rays. Rays are especially interesting to medical researchers, because of the organs器官 they use to produce eletricity. These organs contain a chemical that carries signals from one nerve神经，神经细胞 ending to the next, not only in rays放射; 显出, but also in people. By studying these organs器官, scientists hope to learn more about diseases interrupt the transmission of impulses from one nerve to another.
, ^7 R$ k% l1 j: `; H, U  L这篇听得不好！！！晚上回来插刀！！！狂读！！！
( U: d- F5 f; l1 h% HP。S。生物学的好难呀！！！
& V. Z6 X9 ^2 N
2 Y. i5 D* T/ |+ ]/ t[ 本帖最后由 达达摩摩 于 2008-6-11 01:41 编辑 ]

campus 第一篇 打工场景$ w4 f/ F, N8 O, w
一定要坚持！大家一起加油！以后我每天都要来交作业！& m5 y/ V: H" i6 S
5 p& c6 D( Z& G0 `9 g; r5 Q& A
Listen to a talk about medical profession+ O# w9 G, Y- t+ A; O8 N
It seems like only yesterday, and I was sitting where you are. Just finishing my first year of medical school,and wondering if I’d ever can get a chance to use all my new knowledge on the a real live patient.Well, I have a good news for you,you don’t have to wait until your third or forth fourth year' M& p0 @3 k+ f, h& Z4 X( g
medical school to get some hands-on expierence experience.The dim deam had has advice invited me to here to tell you about university’s roll rural opportunity programe program,if you enroll this programme program, you can have the opportunity this summer after your first year of your medical school, just afend to spend from four to six weeks abserving and assisting a real fersision physician like me in a small role rural community. You won’t have to compete with other students for the time attention and you can see what life of as a country doctor is really like. The programme was designed to encourage medical students like yourselves to consider curial careers and contol in rural communities that is are still under staffed understaffed. It seems the that medical students are free afraid to go into a role rural family practice for two reasons.First,they don’t know much about it. And second,specialists in the cities usually make more money. But, on the up-side,in roll rural practice, doctors can really get to know their patients,and the be respected members of the community.I perticipateed participated in the programe when I it first studied started and spend spent six weeks in the small roll rural town.Let me tell you, it was really great. I got to work with a real patients.I watch the birth of child,assistant assisted an actor victen accident victim,and has a lot lots of really pratical practical hands-on experience. All in one summer, and to my surprizesurprise,I found a that country life has a lot of offer that city life doesn’t, no pollution or traffice jam for instant instance.My experience made me want to work where I’m needed and preciated appreciated. I don’t miss the city at all.

LS的傻孩子，自己开个听写帖子啊~~

引用:

原帖由 达达摩摩 于 2008-6-10 16:02 发表
6 P: s; L2 s3 P3 h4 {Biology(6.electric fish)! E3 ?9 V! Q2 Z4 o

! p0 P( h" |' u: n" t9 G& |
! g$ \+ [+ m- F6 o      This room is devoted投入于; 献身 to electric fish, the eel鳗鱼, 圆滑的人, 鳝鱼 in the bank behind me can produce a strong jolt震摇, 颠簸, 摇动 of electricity to stu ...

0 E$ P& g: a; W* w( G* k; q( _6 f8 x9 F# [
背背horse的生物学单词先5 r5 I! N( B5 V
边听边背* K/ d- F8 Y; \& c, q
耳朵熟了
0 W' k' M8 m' _, g9 e5 |就不那么难了
) v7 _) B' x2 N' z: v2 w达达加油

History(13.Yellow stone park)
7 r+ A6 z) T9 J$ R1 w1 M8 x7 ^3 S7 b
            Welcome to the Yellowstone nation park, before we begin our nature work today , I’d like to give you a short history of our nation park service . The nation park service begin in the late 1800s,A small group of explores had just completed a month-long exploration勘查; 探索of the region区域, 地区, 地方that is Yellowstone. They gathered around a campfire , and after hours of discussion, they decided that they should not claim this land for themselves, They felt it should be accessible易受影响的 to everyone. So they began a campaign活动, 运动to preserve this land for everyone’s enjoyment. Two years later, in the later 19 century an art of congress signed by President Ulysses S. Grant proclaimed the Yellowstone region a pubic park. It was the first nation park in the word. After Yellowstone became a public park. Many other areas of great scenic importance were set aside and in the 1916, the nation public service was established已制定的; 确定的to manage these parks . As a park ranger国有森林护林员. I am an employee of the nation public service. In a nation park ,park rangers on duty at all times to answer questions and help visitors in any difficulty. Nature walks,guided tours ,and campfire营火, 营火会talks are offered by specially training staff 员工members. The park service also protects保护 the animals and plants within the park.+ T! O+ s: d' |# R; X$ K$ @
( p0 t! Y0 w  e' w
[ 本帖最后由 达达摩摩 于 2008-6-11 09:36 编辑 ]

历史是比较难：（

Biology(7.Mouse)
* \! ]8 T  R$ d$ T0 N
# E6 j/ }: t6 n) D              Human population near the equator赤道have evolved使发展, 使进化dark skin over many generations, because of exposure暴露, 揭露, 揭发to the fierce凶猛的; 热烈的; 猛烈的rays放射; 显出of the sun .A similar phenomenon现象has also occurred发生, 出现in other parts of the animal kingdom王国; 王权. The African grass mouse is a good example, most mice are nocturnal夜的, 夜曲的 but African grass mouse is active during daylight ours. This means that is Spends its days searching for food in the semidry半圆形屋顶bush and scrub摩擦, 擦掉habitats of eastern and southern Africa . Its fur is striped有斑纹的, like a chipmunk’s花栗鼠.Which helps it blend混合in with its environment. Because it spends a lot of time many intense tropical热带的; 酷热的sun. The grass mouse has also evolved two separates safeguards against the sun’s ultraviolet radiation. First, like the population of  humans in this region of the word , the skin of the grass mouse contains lots of melanin黑色素, or darkpigmented纺前染色的, 无光的. Second , and quite unusual this mouse has a layer层; 地层 of measure尺寸; 量度标准 of protection保护 for the grass mouse and three other types of African mouse like rodents啮齿动物 that are during the day . The only other species scientists have indentified缩排; 锯齿状with the same sort of skull头盖骨, 脑壳, 头脑adaption适合, 适应; 同化is the white tent—making bat of the Central American tropics回归线, 热带adj.  热带的; 热带地方的
' ~1 }# r2 R9 d. Although these bats sleep during the day , they do so curled卷毛op with their heads exposed to the sun.1 P+ f3 A) s6 z* f. p0 m

. j1 y/ n$ p9 M# T+ H生物的却是难！！！完全没有听懂！！！
, h# Y+ M% x5 \$ }# [* Q2 J/ {# T$ |
[ 本帖最后由 达达摩摩 于 2008-6-11 13:57 编辑 ]

先了解一些生物的单词吧

mouse这篇里的这句“the skin of the grass mouse contains lots of melanin黑色素, or darkpigmented纺前染色的, 无光的”，其中melanin和dark pigment都是黑色素的意思哦。