雅思聽力填空題中，學會并列原則的運用。并列原則可以體現在 and ，also，as well這類詞語中，與上下文信息并列組成一個大項的組合內容。2020年全國新東方在線雅思聽力mp3下載原文。
雅思聽力Ocean Biodiversity原文
Ocean Biodiversity
Biodiversity hotspots
areas containing many different species
important for locating targets for 31 __________
at first only identified on land
Boris Worm, 2005
identified hotspots for large ocean predators, e.g. sharks
found that ocean hotspots:
- were not always rich in 32 __________
- had higher temperatures at the 33 __________
- had sufficient 34 __________ in the water
Lisa Ballance, 2007
looked for hotspots for marine 35 __________
found these were all located where ocean currents meet
Census of Marine Life
found new ocean species living:
- under the 36 __________
- near volcanoes on the ocean floor
Global Marine Species Assessment
want to list endangered ocean species, considering:
- population size
- geographical distribution
- rate of 37 __________
Aim: to assess 20,000 species and make a distribution 38 __________ for each one
Recommendations to retain ocean biodiversity
increase the number of ocean reserves
establish 39 __________ corridors (e.g. for turtles)
reduce fishing quotas
catch fish only for the purpose of 40 __________
下面一起來了解一下Ocean Biodiversity聽力文章的答案解析：
Question 31：
答案：conservation
定位原文：scripts:
The hotspots are significant because they allow us to locate key areas for focusing efforts at conservation.
解題思路：第一個設空處是關于Biodiversity hotspots的，預讀題目時候locating targets這個信息非常重要，locate key areas 這個表達在聽力原文中重現，后面的focusing efforts at conservation 就是答案關鍵。
Question 32：
答案：food/foods
定位原文：scripts:
The main thing he’d expected to find was that they had very high concentrations of food, but to his surprise that was only true for four of hotspots – remaining hotspot was quite badly off in that regard.
解題思路：這個部分設空是關于Boris Worm這個人的研究，人名可以幫我們鎖定解題區域。設空處是三個關于ocean hotspots 的三個發現， expected to find 就是答案出現的地方了。此題比較簡單。
Question 33：
答案：surface
定位原文：scripts:
The water at the surface of the ocean had relatively high temperatures, even when it was cool at greater depths.
解題思路：上文的空填出來之后，后面緊接著就是33題的答案。
Question 34：
答案：oxygen/O2
定位原文：scripts:
Because the also found that the water needed to have enough oxygen in it.
解題思路：和32、33題一樣，可以確認答案出現的區域。預讀題目，可以知道問的是水里有充足的什么，have enough 后面就是答案。
Question 35：
答案：mammals
定位原文：scripts:
What she was interested in was marine mammals, things like seals.
解題思路：35題問的是Lisa Ballance 這個人的研究。挖空處問的是她的研究內容，聽力原文用“was interested in”來鎖定答案。
Question 36：
答案：ice
定位原文：scripts:
One thing they found there which stunned other researchers was that there were large numbers of species which live below the ice.
解題思路：36 題問的是發現new ocean species的其中一個居住地，原文的below the ice就是答案，所以空處就是填寫ice。
Question 37：
答案：decline/declining/decrease
定位原文：scripts:
Thirdly, they calculate the rate at which the decline of the species is happening.
解題思路：37和38題都屬于Global Marine Species Assessment這個組織，37題屬于list endangered ocean species 要考慮的因素;38題是問這個組織成立的目的。組織的名字幫助定位答題區域。Thirdly they calculate the rate 出現，37題答案就出來了。
Question 38：
答案：map
定位原文：scripts:
For each one they assess, they use the data they collect on that species to produce a map showing its distribution.
解題思路：部分同上，distribution 出現在原文中，produce a map showing its distribution和題目 make a distribution map 是同義表達。
Question 39：
答案：migration
定位原文：scripts:
We need to create corridors for migration.
解題思路：為了保持海洋多樣性的一些建議，corridor是解題關鍵，for表示目的，可以得知migration是答案。
Question 40：
答案：consumption
定位原文：scripts:
So that only the fish wanted for consumption were caught.
2020年全國新東方在線雅思聽力mp3下載原文。一般在做完題目后，將題干和聽力原文作對比，將有價值的同義詞作整理總結，提高對同義詞替換的敏感度，從而更加迅速提煉有效信息，尋找雅思聽力題目的答案。
解題思路：so that 表示目的，同義表達 for the purpose of，定位后此題答案比較容易得出。
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