艾斯英語聽力材料

　　聽力，是指啟動聽覺器官，接收語音信息的一種能力。其能力運用的有效性一般取決于傾聽是否專心。此外，聽力還是英語考試的一項，考察考生對該語言的聽話能力。下面是小編為大家整理的一些艾斯英語聽力材料原文，希望對大家有所幫助。

　　[00:00.00]This is What’s Trending Today...

　　[00:03.09]Three million years may seem like a long time.

　　[00:08.25]But when you consider that planet Earth is more than 4.5 billion years old, it is a pretty short period of time.

　　[00:19.43]And it is over that shorter time period that the whales in our oceans today got to be so large.

　　[00:30.08]The blue whale is the largest animal that has ever lived.

　　[00:34.80]They weigh more than even the biggest dinosaurs.

　　[00:40.35]They can grow to 30 meters long and weigh up to 130,000 kilograms.

　　[00:49.64]Blue whales are part of the baleen whale family.

　　[00:54.17]Baleen is a kind of food-filtering structure in the mouths of the whales.

　　[01:00.51]The whales developed this system about 30 million years ago.

　　[01:07.09]Other whales in the baleen family include fin whales, bowhead whales, and right whales.

　　[01:16.45]Today, these whales can weigh well over 70,000 kilograms.

　　[01:23.74]But for millions of years, they were not nearly that large, scientists say.

　　[01:31.07]“All of a sudden – ‘boom’ – we see them get very big, like blue whales,” scientist Nick Pyenson told the New York Times.

　　[01:42.26]He and other researchers recently published an article on whale size in the British research journal Proceedings of the Royal Society B.

　　[01:55.73]“It’s like going from whales the size of minivans to longer than two school buses,” Pyenson added.

　　[02:04.32]The researchers -- Pyenson, Jeremy Goldbogen and Graham Slater -- believe that a change in the Earth’s climate caused whales to get so large only about 3 million years ago.

　　[02:21.25]This change led to food becoming more easily available.

　　[02:26.46]An oncoming ice age made the ocean water cold.

　　[02:30.96]High winds mixed the water in the ocean faster than before.

　　[02:36.77]Rain and snow made more nutrients run off from the land into the water.

　　[02:44.14]The nutrients resulted in algae.

　　[02:47.68]That attracted small fish and shrimp called krill.

　　[02:53.52]The mixture of nutrients resulted in more food for large whales to eat.

　　[02:59.90]Whales that were able to quickly eat a lot of food survived. And they got larger.

　　[03:07.11]Whales that had teeth instead of baleen, however, did not survive.

　　[03:13.65]The largest baleen whales then produced other large whales.

　　[03:19.78]Over the next three or four million years, the baleen whales grew 10 times bigger than they had been, the researchers say.

　　[03:30.65]It is possible that the largest whales are gone, the researchers said.

　　[03:36.63]But, as they told the BBC, blue whales could grow even bigger -- or they could slowly die – depending on Earth’s changing climate.

　　[03:49.80]And that’s What’s Trending Today.

　　[03:52.30]I’m Dan Friedell.

　　拓展：選擇高考英語聽力材料的方法

　　1、選擇高考英語聽力材料方法

　　不要選擇專業術語、專有名詞較多的材料。專業術語之類難詞、生僻詞對于絕大部分同學來說不需要掌握，因此練習時可以忽略掉。而如果選擇的材料中這類詞匯較多的話，無疑給自己設置了很多不必要的“攔路虎”，會影響練習的流暢性，應予以避免。

　　2、選擇高考英語聽力材料方法

　　注意語段材料的時效性，時效性越強越值得練習。不宜聽寫已經過時的英語語匯內容。如一些出自名家之手的英語美文，文采固然是好，但可能是百多年前創作的作品，其中一些用詞，可能現代英語中已經不用了，或者用詞比較艱深晦澀，這種材料就只適合單純欣賞，和同學平時的英語使用情況相去甚遠，對大家所面臨的考試更是沒有針對性，不適合用來練習聽寫。

　　3、選擇高考英語聽力材料方法

　　基礎不佳者不宜用影視劇對白練習聽寫。 這類材料可能含有過多口頭語或俗語，且語速非常之快，對于英語程度不扎實，聽寫能力有待提高的同學來說很難聽懂，更別提聽寫了。對于面向四六級的大部分同學而言，影視劇作品是可以作為聽力和口語的練習素材的，但前提是，不要直接聽寫，應先結合中文字幕把大意聽懂，然后作為泛聽材料，單純地通過聽練習一下語感，使自己在聽覺上習慣地道的英語語音語調，并起到口語糾音的作用，同時聽加深記憶，學習一些劇中的口語表達。

　　4、選擇高考英語聽力材料方法

　　剛開始練習時，材料篇幅不宜過長。 篇幅過長容易導致過度疲勞，會使練習者喪失興趣。可先從簡單、短小的材料練起，循序漸進，不斷體會自己的進步和成就感，這樣比較合適。隨著練習的深化，可慢慢地逐步接觸長篇材料。

　　5、選擇高考英語聽力材料方法

　　不推薦聽收音機節目來做聽寫練習。這是因為收音機里的內容不可重復，萬一第一遍沒有聽懂，則無法反復聽，做循環練習。而且，收音機里的英語內容沒有錄音文稿，也就意味著聽完沒法對答案，這對實際提高能力幫助甚微。建議使用磁帶或MP3材料，這樣可以根據各人需要反復聆聽，且所選材料一定要配備錄音文稿。

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