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No8-3(3)
4 S, |. ^) y8 Q T长文:新旧观点5 Y2 t) f: d$ V
第一段:讲了海里动物分布特点,特别提到了在hyfrothermal vents areas动物的与众不同% H; [: H, F4 p- b2 Y
第二段:旧观点关于hyfrothermal vents areas动物的食物来源 G; l- b2 r t4 O4 w$ f
第三段:指出旧观点的错误
- V; L2 a1 \4 ~1 `) d1 h" _第四段:给出新观点,advective flow的作用! \5 z2 I! g" B2 k8 }; I$ R. P9 |
7 N3 p1 X4 y, S& z' H* e0 B16.细节题(我没有什么好办法,一个一个来)
5 Z% m1 ^" B' t8 zA warm-water vents 怎样形成,没讲,文章主要是关注warm-water vents附近动物的食物来源,并没有讲warm-water vents怎样形成
& }' f A1 j5 h! ^) X/ OB 问warm-water vents附近动物的食物消耗量和deep-sea faunas 相比,定位第二段
1 @- ~. v& w- S1 } L10 the food supplies necessary to sustain the large vent communities,however, must be many times the ordinary fallout.这不说明它与deep-sea faunas相比的情况,而且,文中没有提到similar size的问题(注意,关于对比一定要记录)2 c$ g$ K5 I5 C4 [0 |9 \2 ?- x( J
C 用bacteria 来定位 L39 No bacteria can survive such heat,and no bacteria were found there. There指的就是上文的smokers. 所以C对* p% }+ U) E8 Q& S% {; z
D 用hydrogen sulfide 定位 L18 hydrogen sulfide was found in vent water, many vent-site bacteria were found to be capable of chemosynthesis.讲的是vent-site bacteria与chemosynthesis有关; B6 z' S O8 v' {5 W# z- M
E 文中没有解释smoke location的地方(这个我自己觉得很麻烦,找不到好办法,就感觉它不是)
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17.细节5 E, }4 d6 W A" c: j
定位deep-sea fauna,L1 deep sea typically has a sparse fauna dominated by tiny worms ….However, near hydrothermal vents areas of the ocean where warm water emerges from …. Densifies of huge clams..,说明生活在deep-sea的动物比生活在hydrothermal vents的动物要小。
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. v0 s, L, y# s, n18.主题) n; z. N% j# Z/ ]! j
新旧观点对比,指出旧观点的错误,用证据证明新观点8 a" j$ O9 ^' o6 Q
,选D; `. ^2 L4 L# x: U
19.缺陷题,问的是旧观点缺陷,在第三段找,用bacterial chemosynthesis定位 Lthis suggests that bacterial chemosynthesis is not a sufficient source of nutrition. 原因是前一句。Some of the large sedentary organisms associated with vents are also found at ordinary deep-sea temperatures many meters from the nearest hydrothermal sources.选A; R8 P( h8 D- a9 v
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20.细节 定位L10 however(注意转折), must be many times the ordinary fallout.原因是前一句,The food supplies necessary to sustain the large vent communities,III对,选B
( [1 n( f, F7 z, {21.用smoker定位,L38 往下看,在 L41 Unless(注意) smokers are consistently located near more hospitable warm-water vents, chemosynthesis can account for only a fraction of the vent faunas.说明chemosynthesis不足以提供足够的食物来源(only a fraction of …)% d$ V4 e Q9 Q% V1 S( w: m
22.细节,定位第二段首句, Most deep-sea faunas rely for food on particulate matter, ultimately derived from.photosynthesis, failing from above
- b h) w1 i. m0 u0 B3 F选B (provide an important source of nutrition for vent faunas),这个从Most deep-sea faunas rely for food on…可以得到
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这篇长文很奇怪,居然没考新观点
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短文:讲的是关于进食的一些禁忌以及原因
: e( F( ]& ^' m# l# \/ M23.去非题,考虑什么时候有这种禁忌L 12 In prehistoric times, when food was so precious and the on-looks so hungry,取非,在有充足的食物的社会不会出现这种现象选A
7 A. u3 S6 ^$ X24.定位同23 L12,强调食物有限的情况下,有这种禁忌(一个地方的正反两种考法),选C
& w) M4 p" W3 l9 _$ P/ x; ~25.作者观点 L9 Undoubtedly such elements exist in the taboos, but there is an additional element with a much more fundamental importance.说明是incomplete的,选D
0 b. r) y2 e/ z l+ _* j. E. |26.同25,作者认为早期的解释是又局限的,选A5 s- s0 b) Z8 v" m) X% O
7 V p/ L# \6 }, n$ [这个题考点也太集中了, |
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