剑桥雅思17Test3Part4听力答案解析Bird Migration Theory
2023-05-22 17:04:41 来源:中国教育在线
剑桥雅思17听力第三套题目第四部分由10道提纲型填空题组成。除了第36题定位比较困难,第40题拼写比较困难之外,其他题目的难度都还可以接受,属于考试中偏简单的类型。
剑桥雅思17 Test3 Part4听力答案解析
第31题答案:mud
对应原文:Another theory for the regular appearance and disappearance of birds was that they spent winter hidden in mud till the weather changed and food became abundant again.
答案解析:听到another theory(对应题干上的or)意识到答案即将到来,空前介词in原词出现,根据修饰关系锁定答案为mud。
第32题答案:feathers
对应原文:He observed that in the autumn,small birds called‘redstarts’began to lose their feathers
答案解析:听到autumn意识到答案即将到来,空前修饰词loss与lose词性替换,很容易锁定答案为feathers。
第33题答案:shape
对应原文:These assumptions are understandable given that this pair of species are similar in shape
答案解析:听到assumptions意识到答案即将到来,空前修饰词similiar原词出现,甚至句子语序都没有任何改变,很容易锁定答案为shape。
第34题答案:moon
对应原文:Charles Morton,in the seventeenth century.He wrote a surprisingly well-regarded paper claiming that birds migrate to the moon and back every year.
答案解析:听到Charles Morton和17th century意识到答案即将到来,空前词fly与migrate同义替换,介词to原词出现,由此锁定答案为moon。
第35题答案:neck
对应原文:This particular stork made history because of the long spear in its neck which incredibly had not killed it
答案解析:stork和spear均可提示大家答案即将到来,空前词in its在录音中原词出现,再加上事先可以根据题干猜测出空上应该填某个身体部位,由此确定答案为neck。
第36题答案:evidence
对应原文:This was a truly defining moment in the history of ornithology it was the first evidence that storks spend their winters in sub-aharan Africa.
答案解析:这道题难度较大。一是没有关键词提示大家答案即将到来,二是空前词there had been no的替换较为灵活。如果当时没有注意到first的话,就只能根据词性锁定几个单词之后再去筛选。
第37题答案:destinations
对应原文:Before this,very little information was available about the actual destinations of particular species
答案解析:little提示大家答案即将到来,空前介词about在录音中原词出现,根据修饰关系,确定destinations为正确答案。
第38题答案:oceans
对应原文:This idea came about because it seemed impossible that small birds weighing only a few grams could fly over vast oceans
答案解析:听到small birds意识到答案即将到来,空前形容词huge与vast替换,根据修饰关系,确定oceans为正确答案。
第39题答案:recovery
对应原文:This is still common practice today and relies upon what is known as‘recovery’
答案解析:虽然没有明确的关键词提示大家答案即将到来。但题干中词汇的替换都比较明显,depend on对应rely on,called对应known,由此锁定recovery为正确答案。
第40题答案:atlas
对应原文:In 1931,an atlas was published showing where the most common species of European birds migrated to
答案解析:听到1931年意识到答案即将到来,从题干可以推测出空上应该填名词。因为句子结构几乎没有改变,因此很容易锁定atlas,但要拼写出来却不太容易。
>> 雅思 托福 免费测试、量身规划、让英语学习不再困难<<