第1题
来源：大陆
话题分类：Science&Technology 属性：大范围重点预测
阅读要点
【阅读】阅读持反对观点，给出三条理由
1. 首先，阅读认为，汞损害人的神经、免疫等系统，危害人体健康。
2. 其次，阅读指出，从牙医诊所流出的汞合金废物经下水道排进江河湖泊之后，会污染水质，进而威胁野生动物。
3. 最后，阅读声称，还有其他材料，比如金、陶瓷、树脂等可以取代汞合金，规避其弊端。
听力要点
【听力】听力一一加以驳斥
1. 听力材料反驳说，汞合金里的汞含量很小，不足以造成人身危害，只有少数对汞过敏的人会受到影响。
2. 听力表示，安装过滤隔离装置就能防止汞流进水路，造成破坏。
3. 听力表示，在口腔这种湿润环境下，汞合金更耐用，而且单价也比金要便宜很多。
第2题
来源：大陆
话题分类：Environment 属性：大范围重点预测
话题
【题目】讨论五大湖(the great lakes)是否应该建立wind turbines来发电
阅读要点
【阅读】3 benefits can prove why the great lakes should build wind turbines to generate electricity.
1. More job opportunities could be created for the locals, which increases economical benefits.
2. The great lakes are fresh water, which are suitable for turbines, and the maintenance costs will be lower.
3. Building wind turbines to generate electricity contributes to the conservation of water resources because there is no need to create more other resources with water.
听力要点
【听力】The benefits mentioned in reading are not convincing at all.
1. It is expensive for the company to build the wind turbines, so the costs will continue to increase for almost 50 years.
2. Fresh water is indeed good for the machine, but once fresh water freezes, it is more harmful for the machine, and it costs more.
3. Water flown by the turbines will be polluted by a kind of oil, which cannot be drunk again. However, millions of people depend on the great lakes for daily supply.
第3题
来源：大陆
话题分类：Biology 属性：大范围重点预测
话题
【题目】whether people should protect prairie dogs
阅读要点
【阅读】There are three reasons to illustrate the bad effects brought by those prairie dogs.
1. They are agricultural pests because they will compete with cattle for grass.
2. The fleas they carry can cause bacterial disease.
3. Protecting them hardly brings benefits to the ecosystem, so it is more worth protecting large mammals.
听力要点
【听力】The messages mentioned in the reading are misleading.
1. The agricultural pests view is outdated. On the one hand, prairie dogs have changed their diets. On the other hand, cattle now feed on some specific areas. So there is no competitive relation between them. What’s more, the burrowing of prairie dogs does not harm the growth of grass, but in fact makes the land fertile, which facilitates the grass growth.
2. The incidence of a disease is very low. In the past 15 years, only 10 people got infected.
3. They do goods to the ecosystem. First, the burrows underground prairie dogs big are habitats of other animals such as snakes. Second, they are also food resources of large animals such as foxes. The disappearing of prairies dogs will endanger those species.
第4题
来源：大陆
话题分类：Social Problem 属性：大范围重点预测
话题
【题目】about the reduction of primary care doctors
阅读要点
【阅读】The reading points out three reasons to explain the reduction of the primary care doctors.
1. Students majoring in primary care can hardly pay off the loans and they are often low paid when they become primary care doctors.
2. Primary care doctors tend to suffer from high stress and heavy workload.
3. Opportunities to get training are not even.
听力要点
【听力】Refute the three explanations mentioned in reading passage.
1. A national program can help to compensate their loan. According to the policy, after their graduation, students are required to the remote area to practice. And such experiences can be used to cover loans. What’s more, by doing so, some students are lucky to gain scholarship.
2. The government will cultivate advanced degree nurses who are able to share some of the workload of the primary care doctors, such as the jobs related to prescription medications and caring.
3. Uneven assigning the recourses results in uneven distribution of opportunities to get trained. And the government has realized this problem and will take actions to reassign the resources every three years among different hospitals.
第5题
来源：其他
话题分类：Archaeology 属性：大范围重点预测
阅读要点
【阅读】一些考古学家认为公元前两千多年的forts 不能起到很好的防御作用
1. 不是所有的sides都有walls 所以很容易受到敌人攻击
2. multiple entranceways, enemies are easy to enter
3. no evidence of water and wells , 当被包围的时候很容易败
听力要点
【听力】：这些都是误解 原因如下
1. 有些地方不用walls就可以起到防御的， 比如有悬崖峭壁cliff
2. 敌人发现Spot之前就block封锁掉
3. 可能是之前挖的井干了所以后人没看到不代表没有证据；不可能存在围攻的问题，因为敌人不会一直wait out的
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