剑桥雅思16Test1Passage1阅读答案解析 Why we need to protect polar bears
2023-06-15 13:09:06 来源:金宝搏188入口
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剑桥雅思16 Test1 Passage1阅读答案解析
第1题答案:FALSE
对应原文:第1段:Yet the polar bear experiences no such consequences.
答案解析:第1段最后两句指出,如果人类拥有类似的脂肪的话,就会染上各种疾病,然而北极熊却没有。题干中polar bears suffer from various health problem的说法与此完全相反,因此判断答案为FALSE。
第2题答案:FALSE
对应原文:第2段:They compared the genetic structure of polar bears with that of their closest relatives from a warmer climate, the brown bears
答案解析:刘和他的同事比较的是北极熊和棕熊的基因,而非北极熊内不同群体的基因,因此判断答案为FALSE。
第3题答案:NOT GIVEN
对应原文:无
答案解析:原文中只是提到刘和他的同事对北极熊和棕熊的基因进行了对比,并没有说他们是不是第一个这么做的,由此判断答案为NOT GIVEN。
第4题答案:TRUE
对应原文:第2段: the polar bears had a gene known as APoB, which reduces levels of low-density lipoproteins (LDLs) – a form of ‘bad’ cholesterol.
答案解析:原文中第2段提到,“北极熊拥有一种被称为APoB的基因片段,可以降低低密度脂蛋白的水平”。题干只是对这句话进行了简单的词义上的同义替换,还是比较容易判断答案为TRUE的。
第5题答案:TRUE
对应原文:第3段:This process results in about six months of fasting, where the female bears have to keep themselves and their cubs alive
答案解析:第3段稍微靠后的位置提到,“这一过程涉及到六个月的禁食,与此同时,雌性北极熊必须保证自己和幼崽的存活”。即雌性北极熊可以不吃不喝度过六个月的时间,由此判断答案为TRUE。
第6题答案:FALSE
对应原文:第3段:Despite this, their bones remain strong and dense.
答案解析:第3段最后一句提到,“尽管如此,它们的骨头依然强壮紧密”。题干中very weak的说法与此冲突,由此判断答案为FALSE。
第7题答案:TRUE
对应原文:第4段:If the mechanism of bone remodelling in polar bears can be understood, many bedridden humans, and even astronauts, could potentially benefit.
答案解析:第4段最后一句提到,“如果我们能够理解北极熊文章来自老烤鸭雅思骨骼重塑的机制,那么许多长期卧床的人类,甚至宇航员,都可能从中受益”。这一句描述的是对未来的展望,而题干中也有could,one day这样表示可能性的词汇,由此判断答案为TRUE。
第8题答案:violent
对应原文:第5段:Bears, on the other hand, seem to be perceived as stupid and in many cases violent.
答案解析:结合标题和判断正误的最后一题可知,题目已经进行到了第5段。根据unintelligent与stupid的对应定位到这句话,由并列关系锁定violent为正确答案。
第9题答案:tool
对应原文:第5段:A male bear called GoGo in Tennoji Zoo, Osaka, has even been observed making use of a tool to manipulate his environment. This article is from Laokaoya website. The bear used a tree branch on multiple occasions …
答案解析:这道题稍微麻烦一些,根据Tennoji Zoo和branch定位到这两句话。题干问的是“它们使用树枝作为什么”,原文中只有tool填上去语义合适,由此确定答案。
第10题答案:meat
对应原文:第5段:The bear used a tree branch on multiple occasions to dislodge a piece of meat hung out of his reach.
答案解析:承接上一题,空前词knock down与dislodge同义替换,根据修饰关系确定meat为正确答案。
第11题答案:photographer
对应原文:第5段:… in wild polar bears, although not as obviously as with GoGo. A calculated move by a male bear involved running and jumping onto barrels in an attempt to get to a photographer standing on a platform four metres high.
答案解析:根据wild和platform定位到第5段的最后。题干问的是“平台上有什么”,很容易锁定photographer。
第12题答案:game
对应原文:第6段:bears putting objects in piles and then knocking them over in what appeared to be a game.
答案解析:根据objects定位到第6段的这句话,空前词similar to与appeared to be同义替换,由此确定答案为game。
第13题答案:frustration
对应原文:第7段:many bears have been seen to hit out at ice and snow – seemingly out of frustration – when they have just missed out on a kill.
答案解析:根据上一行的emotions定位第7段的开头。空前词suggesting在原文中没有明显的同义替换。如果大家第一时间将其翻译为表明的话,很容易根据意思锁定frustration。如果没有的话也没关系,我们可以根据词性要求,先筛选出来ice, snow, frustration和kill,然后再一个个往上填看句义是否通顺,仍然可以确定frustration为正确答案。
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