【揽瓜阁 外刊精读8.0】Day3 2021.06.18【自然科学-生物、物种】

YY小朋友

文章生物关系：B=> MIT=ORG；MET；A+B=>EC(C)

这篇文章跪了ORZ

zcling

文章大意：发现了e cell是生物史上的一大进步
段落大意：
前两段总述，说明e cell和人与病毒的类似与区别。强调e cell具有逐渐成熟过程的organ，所以所以科学家可以以此为研究。
中间一大部分讲e cell如何被发现以及如何被利用。
首先，e起源用了一段。其次，说明e可以做有氧活动也可以在无氧环境下生存，这种情况下会生成一些奇怪的东西m，引起兴趣。引起兴趣就要研究，文章用两段讲述这种物质的特征，先归类后具体分析。
最后说明这些人为了做研究做了什么努力，得到了一些结果他们发现了genome不归属于一个free-living organism，所以又滚去做研究这玩意居然是自我生成的。
最后一部分讲述这个生物理论
现在这个理论被用于更新奇的结构上，并表述研究终会造福于人。

cod fish
main：cod was collasped,and f made a false prediction.After concerning the food chains,f saw signs of delayed recovery.
1 caz human behavior,cod fish was collasped,and some people are tring to  recover.
2-3using a modle,f pridicted that cod fish would recover after 5-6 years.but they were wrong because they overlooked the food web.
4sth. about web
5a twist appeared,it might orign from the decrease of the prey.
所以作者态度是不能忽视食物链吗？不要太简化模型？？？

comprise 组成
reckon 认为，测算
stripped-down 简装的
respiration 呼吸作用
churn out 大量做出
sparsity 稀疏
snapshot 快速印象
afield 远方的
incipient 初期的
dent 削减
trajectory 轨道
These are the breakdown products of organic matter swept into the lake and digested by bacteria in the lake bed.
时间：45【8‘26；4’29】

orangerkey

A tiny creature illuminates an important biological advance
1.总结文章中心大意：eukaryotes细胞是人类进步的重要起源
2.总结分论点或每段段落大意：
1、提出论点：eukaryotes细胞是人类起源的一大进步
2、展开说明为什么eukaryotes细胞与其他细胞的不同，eukaryotes具有细胞器，开始讨论细胞器是如何形成的
3-8、专家展开对各类细菌，线粒体以及有氧无氧之间的研究9-10、专家发现线粒体并不是作为细菌进入eukaryotes细胞的唯一细胞器

4.总结文章中的生词
Mitochondria-线粒体
Organelle -细胞器
Denitrifiers-去氮细菌
mitochondria-线粒体
nitrate-硝酸盐

5.记录阅读时间、总结时间、总时间
阅读时间:20min
总结时间:20min
总时间:40min

Cod Fish

1.总结文章中心大意：鳕鱼渔业的崩溃导致海洋生态系统崩溃

2.总结分论点或每段段落大意：

1、提出鳕鱼早起在什么时候崩溃，管理人员采取了哪些措施重建种群

2-6、展开说明6年后管理人员发现早期的措施没有按照预测的走向进而研究太多饲料鱼导致鳕鱼被吃，生态依然被破坏

7、提出了新的措施，情况有所好转

4.总结文章中的生词

Voracious贪婪的贪吃的

Unmolested无麻烦的

5.记录阅读时间、总结时间、总时间

阅读时间:10min

总结时间:10min

总时间:20min

ShawnFly

Day 6.18
One
P1 the first eukaryotic cell is important to creature evolution.
P2 lots of internal structures known as organelles made extraordinary diversity possible and people are interested in the appearance of organelles.
P3 one guess that eukaryotic cells are a collaboration between an archaean and some bacteria and the two features of this kind of bacteria.
P4 how eukaryotes work to produce power and their mitochondria have evolved.
P5 ciliates live in deep water lacking of oxygen but rich of methane and nitrates.
P6 some methanotrophs can denitrify
P7 some data has been collected to reach for dna sequence that might be in charge of encoding detrifying enzyme.
P8 Dr.G and Dr.M found that a previously undescribed species of ciliate host the dna of a novel bacterium to become a organelle and have taken up residence in the ancestors of its ciliate.
P9 plastids are another example that organelles arrived in eukaryotic cell as bacteria.
P10 the search for other organelle formations is now on.

主旨：the article explicit the research of how the first organelle formed.
摘句：How organelles came into existence is therefore a matter of great biological interest.
The more such examples are found, the better the process of organelle formation will be understood, and with it, that mysterious ancestral organism which eventually gave rise to people.


生词：
winding
Eukaryotic
Organelle
ciliate
Mitochondria
Nitrate
Denitrification
Methanotroph
Afield
Genome
Plastid

Two
P1 cod population went down and people hope rebuild their population if left cod unmolested.
P2 cod show no sign of recovery.
P3 people need to figure out how the whole food web is organized.
P4 forage fish devour young cod so that cod were unable to recover.
P5 they proposes a way to make cod population return to former level.

主旨：cod population went down and the possible way to rebuild their population.

生词：无

straberyyy_

p1
-总结文章中心大意
How eukaryotic cells came into existence
-总结分论点或每段段落大意
1-2: Introduction of eukaryotic cells and how they realized the extraordinary diversity Lake Zug research
3-4: Introduction of mitochondria and its function-aerobic and anaerobic respirations
5-8: methanotroph—its mechanism—the related study conducted by G&M—result: the genome of methanotroph bacteria in question did not belong to a free-living organism
9-10: The similarity of organelle mechanism--The process of organelle formation will be understood.
-总结文章中的生词
Eukaryotic cell 真核生物
Flit around 不停移动
Organelle 细胞器
Mitochondria 线粒体
Genome 基因组
Glucose 葡萄糖
Ciliate 纤毛虫
Denitrification 脱硝作用
Incipient 初期的

p2
-总结文章中心大意
Why regulations on cod fishing did not recover the population of cod fish
-总结分论点或每段段落大意
1: cod fish disappearance and relative recovery measures
2: The predictions for recovery were wrong
3-4: Why predictions were wrong-too much forage fishmore cod fish eatenfail to rebound
5: The situation after measures were taken is getting better
-总结文章中的生词
Unmolested 无麻烦的
Languish 受折磨
Outstrip 超过
Trajectory 轨道

鸡麦过儿

6.18打卡

ccccherry

jiajiajiayi

打卡

zhangmenghan

滴

famerica

day3