【每日阅读训练第四期——速度越障18系列】【18-12】科技

关心一点cheryl

好吧，占座交作业了。。。之前没做好，现在开始跟上啊~！
TIME1
2'14"
TIME2
3'00"
TIME3
2'54"
TIME4
2'38"
TIME5
2'40"
OBSTACLE
7'12"

下午来补充完全文章小结哦~~

小贝之殇

2013.5.7
2:56
indicate that human ancestors like hunting, and are feed on small animals and scavenged peodators' leftover.
4:53
the anmals were killed when they were young indicate that people are skilled at hunting.
Skulls indicate that hunters used to select and disposal the bones.

5:37
People have find ways to reduce the number of seizures.

4:02
find ways to generate human MGE-like cells in the laboratory.First mice became healthy after treatment,but there are some exceptions.

3:23
humanmade pollutants can cool the climate by making clouds brighter.

越障木有做啊><有点儿看不进去了............

Apolloemma

1.        Homo erectus had a serious hankering for antelope brains for supporting their large bodies, expanded brains and extensive travel across the landscape.
2.        Few tooth marks of lions or other predators appear on these fossils, another clue that hominids must have killed the small game.
I do not know how does author get this conclusion from his observation, which just says they found some tooth marks. Oh, that is right. These small game is also the diet for these kind of large predators.
It is an interesting conclusion to indicate the reason of hominids eating brains of antelope: they left the most meaty part of carcass to the big cats.
Another feasible explanation for overrepresentation of skulls is that that action could be due to selective disposal of antelope parts after a hunt.
3.        Scientists inhibit a specific type of cell into the brain, this method can control the seizures of epilepsy.
The result of this therapy is significant. It eliminates seizures in half of the treated mice and dramatically reduces the number of spontaneous seizures in the rest.
4.        One reliable way to generate human MGE-like cells: transplanted the MGE-like cell into healthy mice.
After treating, mice get some good side effects: becoming less abnormally agitated, less hyperactive, and performing better in water-maze tests.
It seems to be a good treatment.
5.        The number of particles and their size control how bright the clouds appear from the top.
The brightness of the clouds controls the efficient with which clouds scatter sunlight back into space.
In the warmer conditions, the effect acts in the reverse because some compound evaporates from the particles. So, the effect is more distinctive.


文章不是像我第一次看的时候那么简单。这是很多陷阱在里面。

adamzjw

2:04
3:13
2:50
3:04
2:23

7:46

jay871750293

谢谢LZ哈~~

2'12
2'48
2'52
2'32
2'58

6'45
第一段开门见山，提出全球变暖与降雨减少会对植物产生影响；


Firstly, one theory ecosystems, such as B ecosystem will move polewards. However, another theory is posed immediately after the first one and contends that the B ecosystem is bound to move another direction rather than move polewards. Then, the new theory is followed by its reasons and evidences.

Later, another important climate-transition-model is mentioned, which is just like the conduct of the warm in basic physics

After introducing the climate-transition-model, the author goes further to justify its scientific and practical value by analyzing the areas US with this model.

Moreover, B ecosystem is attached to this climate model. In other words, researchers use this model to predict the direction where plants are going to move. The result is polewards and highwards. Then, two examples are mentioned to vindicate this prediction.

Finally, author mentions this mode’s some advantages and strengths, which is the Achilles’ heel of other models.

bjzixuan

1'33
an anthropologist discovered animal fossils in Kenya.
2'16''
human ancestors lived by  regular hunting
2'11''
2'24''
1'58''

obstacle
4'07''

hyjxp

1. 3m
生词：steak 牛排   hankering 渴望，向往   gazelle 小羚羊  antelope 羚羊  butcher 屠杀  unearth 发掘  scavenging 清扫，以为食  
      anthropologist 人类学家  erectus 直立人 hominid 原始人  reversal 反转

Human ancestors were hankering for the gazelle meat and antelope brains.

2. 5.25m
生词：haul 拖， 拉  stripped 剥去的  remnant 剩余的  skull 头骨  jaw 下巴  heft 重量  preponderance 优势  scenario 方案   retrieved 补偿的
      dent 凹痕，削弱  devour 吞食   spear 矛，枪    ambushed 伏击的  tactic 策略

Distinguish hunting and scavenging is diffcult.

3. 4.05m
生词：Epilepsy 癫痫  rodent 啮齿动物  underlyling 根本的   excitatory 兴奋的，刺激的   quench 熄灭，结束  epileptic seizures 癫痫发作

Eplipsy can be threapeutic by transplanting a specific cell in the brain of patient.

4. 3.20m
生词： pathological 病态的  agitated 焦躁的  hyperactive 极度活跃的

UCSF study have another encouraging step that they can generate human-made MUE-like cells.
  

hyjxp

哎，只能完成一部分了，其余的明天补，阅读太差了，要每天坚持。。。。。。。还有感谢楼主啊。。。。。。。。

猫狼Roies

【Part One】
Article I
Time1`00:02:08.54
Time2`00:04:01.82
Article II
Time3`00:01:51.65
Time4`00:01:53:01
Article III
Time5`00:01:36.73

【Part Two】
Article IV
Time1`00:08:09.70
是说的全球变暖和雨量变化对植物生长的影响……么……TuT生词好像没有前三篇文章多，但是看着略晕。

XLJIAYOU

1：33
2：50
2：38
2：19
2：10
6：16
头一次交作业，好惭愧，阅读真是我的硬伤啊，看的晕晕乎乎，全都知道个大概，被G虐了这么久，阅读一直是重灾区，这次无论如何也要把阅读拿下，以后的作业每天都会坚持做。有些事情注定是没有捷径的，大家加油！