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广州初中5Alesson2

时间:2005-12-22 16:00来源:互联网 提供网友:sunchxx   字体: [ ]
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  [00:00.00] Unit 2
[00:01.41]Lesson 5
[00:03.37]on time
[00:04.05]准时;不早不晚
[00:04.73]almost   adv.
[00:05.56]几乎;差不多;近于
[00:06.40]low   adj.
[00:07.47]低;矮
[00:08.54]truck   n.
[00:09.56]卡车
[00:10.58]guess   v.&n.
[00:11.19]猜;猜测;推测;猜想
[00:11.81]rock   n.
[00:12.58]岩石;大石头
[00:13.35]let(...)out
[00:14.03]排放
[00:14.71]tyre   n.
[00:15.24]轮胎;车胎
[00:15.78]instead   adv.
[00:16.46]代替;顶替;不……而……
[00:17.14]Canton   n.
[00:18.22]广州
[00:19.30]1.Yingtian had a problem this morning.
[00:24.27]He is telling Zhenhui about it.
[00:26.83]Listen and answer the questions.
[00:29.70]Zhenhui:Hi,Yingtian.How are you?
[00:32.63]Yingtian:I'm OK now,
[00:35.37]but Mum and I were almost late for my swimming
[00:38.14]competition this morning.
[00:39.99]Zhenhui:Why?
[00:42.14]Yingtian:We drove under a low bridge
[00:44.17]and suddenly we couldn't move!
[00:46.73]Zhenhui:Oh no!Why not?
[00:49.37]Our truck was too high to go under the bridge.
[00:52.24]Can you guess what we did?
[00:54.28]Zhenhui:No,I can't.What did you do?
[00:57.44]Well,first we thought about putting lots of rocks
[01:01.31]on the truck to make it heavier.
[01:03.95]Zhenhui:That sounds like hard work!
[01:06.22]Yes,especially,as there were many big rocks beside the road
[01:10.27]but only a few small ones.
[01:12.62]Then we had a better idea.
[01:15.18]We let some air out of the truck's tryres,instead.
[01:19.15]You let some air out of the tyres!Why?
[01:23.51]The truck was a few centimetres hower after that.
[01:26.67]It was low enough to go under the bridge.
[01:29.55]Zhenhui:That was very clever!
[01:31.40]Lesson 6
[01:33.36]1.Read about Newton and light.
[01:37.52]Match the paragraphs with the pictures.
[01:40.15]1.When Isaac Newton (1642-1727) was young,
[01:45.90]everyone thought that there were two colours in light,
[01:48.77]black and white.
[01:50.81]Newton liked to ask questions.
[01:53.37]He asked,'Is it true that there are only two colours?'
[01:56.92]2.At the age of 24,he said,
[02:00.08]'I don't think that it is true.
[02:02.15]I guess that all colours are part of white light.'
[02:05.31]He had to prove his guess.
[02:08.26]3.How could he prove it?
[02:11.32]I think that when white light goes through a glass prism,
[02:15.08]it will make different colours.
[02:17.35]I think that these different colours will make white light
[02:21.19]when they go through another glass prism.'
[02:23.75]4.He decided1 to do a test.
[02:26.91]What did he learn?
[02:28.66]First,he learned2 that light
[02:30.94]has at least seven different colours.
[02:33.50]Second,
[02:35.25]he learned that these colours make white light again.
[02:38.20]5.Newton said,'I will tell people about my test.
[02:42.46]'Only a few people said,'I understand you!'
[02:45.69]Fewer people said,'I agree with you!'
[02:48.57]'Today,everyone knows he was right.
[02:52.23]Lesson 7
[02:54.37]work   v.
[02:55.24]转动;运转
[02:56.12]turn off
[02:56.90]关掉(自来水、电灯、收音机等)
[02:57.68]answer(the phone)   v.
[02:58.96]接(电话)
[03:00.24]invent   v.
[03:01.47]发明;创造
[03:02.70]Alexander Graham Bell
[03:04.32]亚历山大·格雷厄姆·比尔
[03:05.94]inventor   n.
[03:07.22]发明者;创造者
[03:08.50]invention   n.
[03:10.08]发明(物);创造(品)
[03:11.66]Watson
[03:13.44]沃森(姓)
[03:15.21]word   n.
[03:16.68]词;单词;话
[03:18.14]deaf   adj.
[03:19.46]聋的
[03:20.78]Lesson 8
[03:22.42]dinosaur3   n.
[03:23.85]恐龙
[03:25.27]bone   n.
[03:26.41]骨头
[03:27.54]scientist   n.
[03:29.16]科学家
[03:30.78]ancient   adj.
[03:32.26]古代的;古老的
[03:33.73]giant   adj.
[03:35.26]巨大的
[03:36.79]Greek   n.
[03:38.53]希腊人
[03:40.26]gold   n.
[03:41.99]金子;黄金
[03:43.71]beak   n.
[03:45.18]鸟嘴
[03:46.64]must be
[03:47.87]必定是
[03:49.09]griffin   n.
[03:50.62](希腊神话)鹰头狮身带厄翅膀的怪兽
[03:52.15]vietnam   n.
[03:53.59]越南

  [03:55.02]water buffalo4   n.
[03:56.55]水牛
[03:58.08]across   prep.
[03:59.36]从一边到另一边,横过
[04:00.64]American Indian   n.
[04:02.47]印第安人
[04:04.30]hole   n.
[04:05.77]洞
[04:07.25]shovel   n.
[04:08.57]铲子
[04:09.89]tent   n.
[04:11.56]帐篷
[04:13.23]notebook   n.
[04:15.06]笔记本
[04:16.89]event   n.
[04:18.57]事件
[04:20.26]return   v.
[04:22.02]回;归;归还
[04:23.78]Dr   n.
[04:25.67]博士(称号)
[04:27.55]fossil5   n.
[04:28.72]化石
[04:29.90]Confuciusornis   n.
[04:31.18]始祖鸟
[04:32.46]technology   n.
[04:33.78]工业技术;工艺学
[04:35.10]expert   n.
[04:36.18]专家
[04:37.26]1.Where did dinosaur bones come from?
[04:41.70]Read the story and match the pictures with the ideas.
[04:44.94]For hundreds of years,
[04:46.80]people have found dinosaur bones
[04:49.15]in many different parts of the world.
[04:51.32]But,until scientists did tests on them,
[04:54.06]only a few people knew
[04:56.02]where these large bones really came from.
[04:59.05]In ancient China,
[05:00.70]people thought that dinosaur bones were dragon bones(1).
[05:04.35]In parts of Europe,
[05:06.39]people thought that they were the bones of giant people and animals(2).
[05:10.44]The ancient Greeks
[05:12.40]found dinosaur bones when they dug for gold.
[05:15.64]These dinosaurs6 had beaks7 like birds.
[05:18.69]The Greeks thought that they must be griffins(3).
[05:21.54]In Vietnam,
[05:23.50]people believed that a giant water buffalo
[05:26.24]carried the sun across the sky each day.
[05:29.80]They thought that dinosaur bones
[05:31.83]were the giant water buffalo's bones(4).
[05:34.39]American Indians
[05:35.86]thought that the bones came from giant snakes.
[05:38.81]They believed that these
[05:40.56]snakes dug holes in the ground and died in them (5).
[05:44.01]3.Listen to an interview with the famous scientist,
[05:49.47]Dr Hong Yifeng,and write the correct dates in the table.
[05:53.91]TV reporter:Hello.Today,I am talking to Dr Hong.
[05:57.85]He works8 at the University of Science
[06:01.72]and Technology and is an expert on bird fossils9.
[06:04.46]Dr Hong,have you always like birds?
[06:07.93]Yes.I was born in Hangzhou in Zhejiang province in 1957.
[06:15.48]When I was a child,
[06:18.04]Hangzhou was full of birds and animals.
[06:21.20]My favourite hobby was walking in the countryside
[06:25.46]looking for new and unusual things
[06:28.70]When did you first become interested in bird fossils?
[06:32.57]I was interested in fish fossils,first.
[06:36.70]Then,in 1990,
[06:39.86]I found a large number of bird fossils
[06:43.20]and started to study them.
[06:45.26]What is your favourite fossil?
[06:47.82]Dr Hong:In 1993,
[06:50.67]I was lucky enough to see the Confuciusornis fossil.
[06:54.80]The Confuciusornis
[06:56.86]was one of the earliest birds on Earth.
[07:00.02]TV reporter:Where did you study science?
[07:02.77]I studied at Qinghua University in Beijing.
[07:06.92]Then,in 1995,I went to Europe to study.
[07:12.48]TV reporter:What did you do after that?
[07:14.52]In early 2000,I returned to Beijing to work.
[07:18.57]I hope to learn


点击收听单词发音收听单词发音  

1 decided lvqzZd     
adj.决定了的,坚决的;明显的,明确的
参考例句:
  • This gave them a decided advantage over their opponents.这使他们比对手具有明显的优势。
  • There is a decided difference between British and Chinese way of greeting.英国人和中国人打招呼的方式有很明显的区别。
2 learned m1oxn     
adj.有学问的,博学的;learn的过去式和过去分词
参考例句:
  • He went into a rage when he learned about it.他听到这事后勃然大怒。
  • In this little village,he passed for a learned man.在这个小村子里,他被视为有学问的人。
3 dinosaur xuSxp     
n.恐龙
参考例句:
  • Are you trying to tell me that David was attacked by a dinosaur?你是想要告诉我大卫被一支恐龙所攻击?
  • He stared at the faithful miniature of the dinosaur.他凝视著精确的恐龙缩小模型。
4 buffalo 1Sby4     
n.(北美)野牛;(亚洲)水牛
参考例句:
  • Asian buffalo isn't as wild as that of America's. 亚洲水牛比美洲水牛温顺些。
  • The boots are made of buffalo hide. 这双靴子是由水牛皮制成的。
5 fossil ZipxA     
n.化石,食古不化的人,老顽固
参考例句:
  • At this distance of time it is difficult to date the fossil.时间隔得这么久了,很难确定这化石的年代。
  • The man is a fossil.那人是个老顽固。
6 dinosaurs 87f9c39b9e3f358174d58a584c2727b4     
n.恐龙( dinosaur的名词复数 );守旧落伍的人,过时落后的东西
参考例句:
  • The brontosaurus was one of the largest of all dinosaurs. 雷龙是所有恐龙中最大的一种。 来自《简明英汉词典》
  • Dinosaurs have been extinct for millions of years. 恐龙绝种已有几百万年了。 来自《简明英汉词典》
7 beaks 66bf69cd5b0e1dfb0c97c1245fc4fbab     
n.鸟嘴( beak的名词复数 );鹰钩嘴;尖鼻子;掌权者
参考例句:
  • Baby cockatoos will have black eyes and soft, almost flexible beaks. 雏鸟凤头鹦鹉黑色的眼睛是柔和的,嘴几乎是灵活的。 来自互联网
  • Squid beaks are often found in the stomachs of sperm whales. 经常能在抹香鲸的胃里发现鱿鱼的嘴。 来自互联网
8 works ieuzIh     
n.作品,著作;工厂,活动部件,机件
参考例句:
  • We expect writers to produce more and better works.我们期望作家们写出更多更好的作品。
  • The novel is regarded as one of the classic works.这篇小说被公认为是最优秀的作品之一。
9 fossils d5d4f38112df7c0c06bad64ca6f85f2a     
n.化石( fossil的名词复数 );老顽固;食古不化的人;老古董(老人)
参考例句:
  • fossils over two million years old 两百多万年的化石
  • The geologist found many uncovered fossils in the valley. 在那山谷里,地质学家发现了许多裸露的化石。 来自《简明英汉词典》
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