【揽瓜阁 外刊精读7.0】Day6 2021.04.17【自然科学-天文、动物】

咖喱团

Day 6 打卡！~~

Alex_xuan

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landen

Day6 打卡!

miemie_yang

Day 6 打卡

JOEY要上博科尼

时间：8min/5min

Leonado7

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wangminghan

第一篇：
阅读时间9分钟，总结12分钟
Core:
New instruments may speed up the search for ET.

Excerpt:
This paucity of data will soon change. A variety of telescopes and spacecraft are, or soon will be, looking for signs of life in places ranging from the moons and planets of the solar system to other stars in Earth’s corner of the Milky Way.
That conclusion could upend humanity’s understanding of its place in the universe
Still, the sheer distances involved mean that there would be few immediate, practical consequences.
words:
bulletproof: 防弹的
sterile: 不育的；（土地）贫瘠的，不长作物的
grand sweep: 大扫除

第二篇：
阅读5分钟，总结12分钟
core: Avian species can develop preferences for palatable food through social learning.
Excerpt:
Even when demonstrator hens reacted with obvious disgust to a specific food, via vigorous head shaking and bill wiping, there was no evidence that observers subsequently avoided eating that food.
Sherwin's research team speculated that ecological or social constraints during the evolution of this species might have resulted in there being little benefit from the social learning of unpalatability, for instance, selective pressures for this mode of learning would be reduced if the birds rarely encountered noxious of toxic food or rarely interacted after eating such food, or if the consequences of ingestion were minimal.
words:
palatable: 美味的，可口的

tony_j.sp

day 6 补打卡

想考IVY

day6
dbq 现在才传wuwuw

Gsbdjxbc

Search for Et
1.总结文章中心大意
提出是否有外星智能生物存在的研究并提出研究方法
2.总结分论点或每段段落大意
P1 提出问题 “Is there life elsewhere in the universe?”
P2 这个问题有哲理是因为it’s grand sweep
P3 另一个原因是因为too little evidence to settle it
P4 接着上一段说对数据的缺乏的日子要过去了，因为我们将会用很多telescope and spacecraft to do research
P5 如果真的发现了外星生物会带来的意义
P6-7 科学家提出一种探寻星球外生物的方法，并解释如果带回信息和没带回信息的意义
3.摘抄印象深刻或者觉得优美的句子

Arguments about life in the cosmos must extrapolate from a single example that is itself poorly understood

News of a “biosignature” on a planet dozens of light-years away would shake the world.

process that could shed new light on the workings and origins of both.
能够让我们对两者的工作和起源有新的了解


4.总结文章中的生词
philosophical 哲学的
Paucity 缺乏
extrapolate推断
dramatic戏剧性的
albeit尽管
upend颠覆
momentous重大

5.记录阅读时间、总结时间、总时间
5 25 30

Social learning in animals is said to occur when direct or indirect

1.总结文章中心大意
提出一个关于social learning 的argue，其中一种体现是关于novel food，不同的study 有不同的结论
2.总结分论点或每段段落大意
P1 提出关于social learning 的理念并进行解释，其中一个example 是novel food
P2 有些研究认为在哺乳动物中，social learning 促进了对beneficial food 的认知，但是在鸟类，帮助他们去避免了有毒的食物
，并提出例子red wing blackbird ，且另一个实验也发现sparrow 会避免被发现吃了会有毒的食物.但是非鸟类没有发现这种情况，因比他们认为哺乳动物的表现会有所不同
P3 但是S的实验不认可上面的结论，并通过母鸡的实验进行解释。比起鸟类学习了对不适口食物，他们其实是学习了对适口食物的preferences
3.摘抄印象深刻或者觉得优美的句子

ecological or social constraints during the evolution of this species might have resulted in there being little benefit from the social learning of unpalatablity

4.总结生词
Facilitates 促进 帮助
Novel behavior 新奇的行为
Noxious 有害的
House sparrows 麻雀
Non avian非鸟类
Hens母鸡
Unpalatable

4min 但不是特别理解
20min
24