【题目】 Hypothesis about why Vikings left Greenland in the 15th century（关于维京人离开格陵兰岛原因的几个假说）
阅读要点
【阅读】
阅读1：Because of climate change the temperature got lower so the Vikings didn’t have enough food. （气候变化导致农作物减产，食物不足）
阅读2：The Vikings were driven out by the local enemies.（维京人被当地人驱赶出格陵兰岛）
阅读3：The trade between the Vikings and the European countries was cut off by Norway. （挪威王室不允许维京人和欧洲其他国家通商）
听力要点
【听力】
听力1： Vikings relied on fish for food and climate change didn’t change the ocean and the fish.（维京人以鱼类为主食，并没有面临饥荒）
听力2： When the Vikings left, they took away all their valuables and tidied up, if they were driven out they would have been in a rush.（维京人离开时整齐有序，并没有落荒而逃的迹象）
听力3： The formal trade was cut off but the illegal and unofficial trade was still on-going. Even the Norwegian King complained about the illegal trade was hard to control （虽然正式的贸易被禁止了，但是非法的和私下的通商依旧繁荣）
第2题来源：大陆话题分类：Science&Technology属性：大范围重点预测
话题
【题目】建造太阳能道路
阅读要点
【阅读】Build solar roads by paving glass, glass can absorb the sun’s energy and translate into electricity. Oppose
1. It is not a logical place. The roads are flat, not tilted.
2. Glass are not safe, especially in wet or icy condition
3. Will be very expensive.
听力要点
【听力】 agree
1. It will be more efficient. The solar panel will produce more energy. It will reflect the sun in cloudy days not just in one direction but in many different directions.
2. A new kind of glass will solve the problem. The engineers have already researched for it, it will also useful in wet days.
3. The solar roads will produce more power which can be sold to other counties; its revenue can be the cost.
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