雅思听力真题(Part 4)
Part 4 · 考频:中频 · 最近考试:2023.2.18
答案:the research of wildlife experts
原文定位:So wildlife experts have been doing a number of studies recently trying to monitor the effects of wind farms on bird populations and suggest solutions. And that's what I'm going to look at today
同义替换:「research」↔「studies」
答案:gather in large flocks
原文定位:It has been established that the species in greatest danger from the turbines are those which, irrespective of their feeding or patterns of migration, collect together in significant numbers, either on the coast or inland
同义替换:「most dangerous」↔「in greatest danger」,「gather」↔「collect together」,「large flocks」↔「significant numbers」
答案:on higher ground
原文定位:So in my opinion, efforts should be made to site new wind farms responsibly, and that means avoiding low-lying areas and narrow valleys between mountains or hills
同义替换:「higher ground」↔「low-lying」
答案:cloud
原文定位:One of the weather features they were looking at was wind speed. But as well as that, another thing they considered to do with the weather was the amount of cloud
同义替换:「quantity」↔「amount」
答案:danger
原文定位:Now, what emerged from this study was that these vultures tend to fly lower at times when the wind is very strong. And of course, this means that more birds are in danger of flying straight into the turbines
答案:camera
原文定位:Now, the project team suggests that to deal with this problem, a fixed camera should be set up to film any birds in flight near the turbines, so that if necessary, the turbines can be switched off
同义替换:「monitor」↔「camera」
答案:airports
原文定位:This study actually had a slightly wider scope. It looked at risks to these birds near other installations, not just wind farms. These were mainly airports, which for obvious reasons, tend to cause problems for birds
答案:reliable
原文定位:In the past, the most usual means of tracking the movements of birds at night were radar and thermal imaging. Now, the problem was that these methods were expensive because someone had to control the devices all through the night. And in addition to this, they weren't really reliable. So the researchers looked for an alternative that didn't need human intervention. And what they proposed as a priority was to create alarm systems that switch on whenever a bird passes a certain point, alerting monitors so that action can be taken
同义替换:「Previous」↔「in the past」,「methods」↔「means」,「not very reliable」↔「weren't really reliable」
答案:alarm
原文定位:And what they proposed as a priority was to create alarm systems that switch on whenever a bird passes a certain point, alerting monitors so that action can be taken
同义替换:「develop new」↔「create」
答案:computer
原文定位:And what they proposed as a priority was to create alarm systems that switch on whenever a bird passes a certain point, alerting monitors so that action can be taken
同义替换:「Proposed solutions」↔「the suggestions put forward」