Lee Berger has spent his professional life searching for evidence of mankind's past. He is a paleo-anthropologist who with some help from National Geographic has been studying and searching for the fossil remains of our ancestors for nearly 20 years.

发表于:2018-12-03 / 阅读(74) / 评论(0) 分类 自然百科2008年

Section C Love of Life Two men walked slowly, one after the other, through the low water of a river. It ran cold over their feet. They had blanket packs on their backs; guns, but no bullets; matches,

发表于:2018-12-04 / 阅读(124) / 评论(0) 分类 全新版大学英语听说教程第一册

The moment Nora and Mrs. McGregor came through the door, Jessie told them about the missing photograph. Im so sorry, Norah, she said. I know how much it meant to you. I just dont understand what happened. Oh, dear, said Mrs. McGregor, in a concerned

发表于:2018-12-06 / 阅读(68) / 评论(0) 分类 102 The Ghost of the Chatterin

As Spence walked off, Benny edged closer to the rough stone ledge and peered over the side. Down below, purple pansies rippled in the breeze. He looked relieved. As if reading his thoughts, Henry put a comforting arm around his brother. Not a drop of

发表于:2018-12-06 / 阅读(67) / 评论(0) 分类 102 The Ghost of the Chatterin

Henry and Jessie took the stone steps to the tower two at a time. Light on their feet, they didnt make a sound until they reached a landing. There they stopped to catch their breath near a small window. Were safe for now, Henry whispered. William is

发表于:2018-12-06 / 阅读(95) / 评论(0) 分类 91 The Mystery at Skeleton Poi

I can see the muscles that make up my face, my skull, and my own brain. So, now I can take you on that journey into my ear in a way that’s never been possible before. This time we can fly straight t

发表于:2018-12-07 / 阅读(61) / 评论(0) 分类 生命物语

Our story today is called The Cask of Amontillado. It was written by Edgar Allan Poe. Here is Larry West with the story. Fortunato and I both were members of very old and important Italian families. We used to play together when we were children. Fo

发表于:2018-12-11 / 阅读(42) / 评论(0) 分类 听美国故事练听力

Researchers in Italy have excavated bones in a tomb in Florence in a bid to identify the Renaissance model for Leonardo da Vinci's Mona Lisa. The research team says that the remains in the crypt have an inscribed stone indicating that they belonged t

发表于:2018-12-19 / 阅读(59) / 评论(0) 分类 世界各地新闻集锦

This is scientific American sixty seconds science. I am Amy Kraft. Got a minute? Sweat potatoes contains fiber, vitamin A and calcium, but the way that scientists think they can make them even more healthful is literally shocking. Researchers found t

发表于:2018-12-24 / 阅读(64) / 评论(0) 分类 Scientific American(八)月

Grammar in a Nutshell Everything You Ever Wanted to Know About Grammar But Were Afraid to Use English is a chronological language. We just love to know when something happened, and this is indicated by the range and depth of our verb tenses. I had al

发表于:2018-12-27 / 阅读(92) / 评论(0) 分类 美式英语正音训练

Working out what species this is wont be possible until the bones are back in L.A., but fossils are fragile and moving them is a risky business. Ready? One, two, three, move. It has to be 400 pounds at least, right, if no more. Go slowly. The team be

发表于:2019-01-23 / 阅读(55) / 评论(0) 分类 探索与发现2012年

Fossilized bones are essentially solid lumps of rock, which means that mounting them into a skeleton is an enormous challenge. Most of the bones are real, which makes them extremely heavy. Were estimating at the total weight of the bones. Its a littl

发表于:2019-01-23 / 阅读(57) / 评论(0) 分类 探索与发现2012年

Well, how we depict out the whole thing? This monument starts to become sense. You see this full court with palace side wall and this was the place where they prepared the dead for burial. Bones from excavated Long Burrows tell us new funeral practic

发表于:2019-01-23 / 阅读(89) / 评论(0) 分类 探索与发现2015年

7 飓风来了 对,珠宝一定藏在那块石头下面。安妮说。 没错。杰克说,现在我们只要回到岛上就可以了,我们告诉骷髅船长宝藏在哪儿,当海盗们挖的时候,咱们就偷偷溜回树屋。 然后许个愿

发表于:2019-01-28 / 阅读(99) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

今天我们要讲几个包括bone这个词的习惯用语。Bone是骨头。我们要学的第一个习惯用语是: feel in your bones。Feel in your bones这个习惯用语用了有一百来年了。它的起源很有趣,曾经骨折或者有风湿

发表于:2019-02-06 / 阅读(128) / 评论(0) 分类 美国习惯用语

My name is Salmon, like the fish first name, Susie. I was 14 years old when I was murdered on December 6, 1973. Susie Salmon seems like a typical teenager on the brink of a life filled with so many experiences like the blush of first love. But fate h

发表于:2019-02-07 / 阅读(69) / 评论(0) 分类 VOA标准英语2010年(一月)

Shawn: What's the matter? You look like you're about to blow your lid. Rick: Yeah, let's just say I'm not happy. Shawn: That's putting it lightly. What's up? Rick: My friend Steve was supposed to come by here after work to give me a ride home. I lent

发表于:2019-02-07 / 阅读(68) / 评论(0) 分类 地道美语播客

It stood ten feet high, weighed over eight hundred pounds, and had a beak that could tear the head off pretty much anything that irked it. 它身高3米,体重350千克以上,它的喙能把差不多任何令它讨厌的动物的脑袋扯掉。 I

发表于:2019-02-13 / 阅读(60) / 评论(0) 分类 万物简史

Subject:No bones about it. 迷你对话A: Do you have some new suggestions about promotion? 你能否就促销出点新点子呢? B: We may advertise our products in a large area. 我们可以大范围地打广告。 A: Ha, it is a good idea. No

发表于:2019-02-22 / 阅读(106) / 评论(0) 分类 迷你对话学地道口语

今天我们要学的词是 mechanism. Mechanism 机制。Britain will trigger the mechanism to leave the European Union next week. 英国下星期将启动离开欧盟的机制。Pakistan and Afghanistan agreed last week to form a joint mechanism to

发表于:2019-03-07 / 阅读(122) / 评论(0) 分类 英语单词荟萃