剑桥雅思14Test1Section4听力答案解析 marine renewable energy (ocean energy)
剑桥雅思14听力第一套题目第四部分由10道提纲型填空题组成，讲述了海洋中存在的各种能源。无论是出题方式还是出题难度上都跟现在的考试比较接近。下面是具体每道题目的答案解析。
点击查看这篇雅思听力对应的录音原文与其中出现的高频词汇：
剑桥雅思14 Test1 Section4听力答案解析
第31题答案：industry
对应原文：Demand is rising rapidly, because of the world’s increasing population and expanding industry
答案解析：考察并列关系，题目并没有设置什么障碍，只要听到population就很容易锁定industry。
第32题答案：constant
对应原文：This form of energy has plenty of potential, as the source is constant
答案解析：这道题的难点主要在于离上一题太远，需要大家结合上面的已知信息和小标题来确定录音节奏。不过只要找到了句子，根据修饰关系很容易锁定constant为正确答案。
第33题答案：direction
对应原文： But the problem with ocean waves is that they’re erratic, with the wind making them travel in every direction
答案解析：听到problem意识到答案即将到来，in every对应题干中的in any，根据修饰关系确定答案为direction。
第34题答案：floor
对应原文：Another drawback is that sand and other sediment on the ocean floor might be stopped from flowing normally, which can lead to environmental problems.
答案解析：听到sand意识到答案即将到来，根据空前介词on和所有格关系确定floor为正确答案。
第35题答案：predictable
对应原文：One major advantage of using the tide, rather than waves, as a source of energy is that it’s predictable
答案解析：从题干可以推测空上应该填一个形容词。听到tides意识到答案即将到来，根据词性锁定predicatable。
第36题答案：bay
对应原文：One current plan is to create a tidal lagoon on the coast of Wales. This will be an area of water within a bay at Swansea
答案解析：从题干可以推测空上应该填某个地点。虽然空前提示词在录音中没有明显体现，但根据Swansea还是比较容易回忆起bay的。
第37题答案：gates
对应原文：Then, in order to release the stored water, gates in the breakwater are opened.
答案解析：听到stored water意识到答案即将到来，空前词through在录音中没有明确体现，只能根据词性和意思锁定gates。
第38题答案：fuel
对应原文：unlike solar and wind energy it doesn’t depend on the weather; the turbines are operated without the need for fuel
答案解析：听到weather意识到答案即将到来，根据否定确定fuel为正确答案。
第39题答案：jobs
对应原文：that manufacturing the components would create more than 2,000 jobs, a big boost to the local economy.
答案解析：听到create意识到答案即将到来，2000对应a number of，根据修饰关系确定答案为jobs。
第40题答案：migration
对应原文：there are fears that lagoons might harm both fish and birds, for example by disturbing migration patterns
答案解析：听到fish and birds意识到答案即将到来，affecting与disturbing同义替换，根据修饰关系确定答案为migration。
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