托福阅读：推理题例题解题方法

 　　托福阅读考试是托福考试当中的第一个部分，托福阅读题型包括词汇题，指代题，句子简化题，句子插入题，细节题，否定信息题，推理题，作者目的题，小结题和图表填空题。

　　本期主要给大家介绍一下托福推理题以及它的解题方法。

　　托福阅读题型：推理题例题解题方法：

　　. Inference questions 推理题

　　推理题的标志是在题干中出现infer/imply/suggest/indicate/most likely 这样的词汇，它和细节题属于同源题目，都需要定位并且根据文中信息来选择答案。与细节题不同的是，推理题在找到原文中定位点之后考察的是学生对于文中信息的总结概括，或者反向推理的能力。我们来看一道例题，It should be obvious that cetaceans-whales, porpoises¹, and dolphins-are mammals. They breathe through lungs, not through gills, and give birth to live young. Their streamlined bodies, the absence of hind² legs, and the presence of a fluke3 and blowhole4 cannot disguise their affinities³ with land-dwelling mammals. However, unlike the cases of sea otters⁵ and pinnipeds (seals, sea lions, and walruses⁶, whose limbs are functional⁷ both on land and at sea), it is not easy to envision what the first whales looked like. Extinct but, already fully⁸ marine⁹ cetaceans are known from the fossil record. How was the gap between a walking mammal and a swimming whale bridged? Missing until recently were fossils clearly intermediate, or transitional, between land mammals and cetaceans.

　　Which of the following can be inferred from paragraph 1 about early sea otters?

　　○It is not difficult to imagine what they looked like○There were great numbers of them.

　　○They lived in the sea only.

　　○They did not leave many fossil remains¹⁰.

　　首先我们来对题目的出题范围进行定位，题干的blowhole可以作为定位词汇，定位到原文的第四句话：“However, unlike the cases of sea otters and pinnipeds (seals, sea lions, and walruses, whose limbs are functional both on land and at sea), it is not easy to envision what the first whales looked like.”在这句话里交代了“unlike the casess of sea otters”，即与sea otters不一样的是，whales的陈述是：it is not easy to envision what the first whales looked like.即，不容易看出第一头鲸长什么样子。而sea ottter是和鲸鱼相反，所以选择A选项，即不难看出第一头sea otter⁴长什么样子。所以实际上，这种题目虽然叫做推理题，但是并不需要同学们在做题的时候推的过远，基本考察的还是对原文信息概括和总结的能力。

　　托福阅读题型之推理题的解题方法你了解了吗?我相信这次举例说明多多少少都能够帮助到你。最后希望大家能够好好的复习托福阅读，做好新托福考试当中的第一部分。

 

1 porpoises   

n.鼠海豚( porpoise的名词复数 )

参考例句：

• A shoal of porpoises are well on the feed. 一群海豚正在吞食。 来自辞典例句
• In 1928 some porpoises were photographed working like beavers to push ashore a waterlogged mattress. 1928年有人把这些海豚象海狸那样把一床浸泡了水的褥垫推上岸时的情景拍摄了下来。 来自辞典例句

2 hind   

adj.后面的，后部的

参考例句：

• The animal is able to stand up on its hind limbs.这种动物能够用后肢站立。
• Don't hind her in her studies.不要在学业上扯她后腿。

3 affinities   

n.密切关系( affinity的名词复数 )；亲近；（生性）喜爱；类同

参考例句：

• Cubism had affinities with the new European interest in Jazz. 主体派和欧洲新近的爵士音乐热有密切关系。 来自辞典例句
• The different isozymes bind calcium ions with different affinities. 不同的同功酶以不同的亲和力与钙离子相结合。 来自辞典例句

4 otter   

n.水獭

参考例句：

• The economists say the competition otter to the brink of extinction.经济学家们说，竞争把海獭推到了灭绝的边缘。
• She collared my black wool coat with otter pelts.她把我的黑呢上衣镶上了水獭领。

5 otters   

n.（水）獭( otter的名词复数 )；獭皮

参考例句：

• An attempt is being made to entice otters back to the river. 人们正试图把水獭引诱回河里去。 来自《简明英汉词典》
• Otters are believed to have been on Earth for 90 million years. 水獭被认为存活在地球上已经9千多万年。 来自互联网

6 walruses   

n.海象( walrus的名词复数 )

参考例句：

• Walruses have enormous appetites and hunt for food almost constantly. 海象食欲极大，几乎一直在猎取食物。 来自互联网
• Two Atlantic walruses snuggle on an ice floe near Igloolik, Nunavut, Canada. 加拿大努勒维特伊格卢利克附近，两头大西洋海象在浮冰上相互偎依。 来自互联网

7 functional   

adj.为实用而设计的，具备功能的，起作用的

参考例句：

• The telephone was out of order,but is functional now.电话刚才坏了，但现在可以用了。
• The furniture is not fancy,just functional.这些家具不是摆着好看的，只是为了实用。

8 fully   

adv.完全地，全部地，彻底地；充分地

参考例句：

• The doctor asked me to breathe in,then to breathe out fully.医生让我先吸气，然后全部呼出。
• They soon became fully integrated into the local community.他们很快就完全融入了当地人的圈子。

9 marine   

adj.海的；海生的；航海的；海事的；n.水兵

参考例句：

• Marine creatures are those which live in the sea. 海洋生物是生存在海里的生物。
• When the war broke out,he volunteered for the Marine Corps.战争爆发时，他自愿参加了海军陆战队。

10 remains   

n.剩余物，残留物；遗体，遗迹

参考例句：

• He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
• The remains of the meal were fed to the dog.残羹剩饭喂狗了。