高中英語上外版一年級下 unit1

[01:05.65]Dialogue Language Structure: [01:09.96]The Present Continuous Tense in the Passive Voice [01:14.06]A:This brides is getting more and more crowded. [01:17.95]B:Yes.Look!So many cares are being held up. [01:22.34]A:As a matter of fact,the traffic is getting wrorse and worse. [01:27.61]B:Don't be too wrrried about it. [01:30.49]A:Why not? [01:32.47]B:Anotehr bridge is being built. [01:35.66]Listening Comprehension [01:40.15]Listen and fill in the blanks. [01:43.65]There(1)___many big,long bridges in the world. [01:51.75]One of the most famous brides(2)___the Golden Gate Bridge in San Francesco. [02:03.95]It(3)___in 1937. [02:12.47]The floor of the bridge(4)___wide enough for six lanes of cars,thre in each direction. [02:26.47]It(5)___a long time to go on foot from one end of the bridge to the other. [02:39.16]Since 1950 many other big bridges have been built in the United States. [02:50.16]Now the science of bridge building(6)___. [02:59.36]New building materials and new constrction techniques(7)___. [03:13.78]We know new designs(8)___in the future. [03:30.47]In fact,a number of big bridges()___in Britain. [03:39.27]Italy,Japan and China as well as in the United States. [03:47.58]Text Plastics for Everyone [03:51.58]A person can live in the modern world without synthetic substances. [03:59.07]But if anyone tries to do it, [04:03.38]he will soon miss many common things. [04:07.67]Besides plastic pens,combs,and toothbrushes [04:13.75]he will be without many kinds of cloth [04:17.75]as well as some necessary parts of radios and television sets. [04:23.44]Items like briefcases and suitcases [04:28.83]are more expensiveif they are made of leather instead of plastic. [04:35.12]Today there are many different types of plastics, [04:41.44]and the manufacture of them is a very important industry. [04:46.82]The finished products may be almost any colour, shape or texture. [04:54.03]They may be hard or soft, [04:57.64]and they can be made resistant to fire water and electricity. [05:04.22]If a person visits the world's market places, [05:09.50]he will find that plastics are being made and used almost everywhere. [05:16.19]Plastic articles can be produced at a rather low cost. [05:21.99]The machines for moulding them are not large or heavy. [05:28.18]Most of the products are also lightweight [05:33.27]and can be stored and transported easily. [05:37.37]Thus, plastics are both popular and practical, [05:42.86]and factories for making them can be found in many countries. [05:48.55]New Words and Expressions [05:52.55]plastic [05:53.70]塑料;塑料制品 [05:54.85]synthetic [05:56.35]人工制造的;合成的 [05:57.85]substance [05:59.30]物質;材料 [06:00.75]miss/mis/ [06:01.80]想念;錯過 [06:02.84]comb [06:03.85]梳子 [06:04.85]toothbrush [06:06.25]牙刷 [06:07.65]cloth [06:08.94]布，織物 [06:10.23]as well as [06:11.37]除......之外 [06:12.51]briefcase/'bri:fkeis/ [06:13.90]公文包 [06:15.30]suitcase/'sju:tkeis / [06:16.59]手提箱 [06:17.89]leather [06:18.84]皮革 [06:19.79]manufacture [06:20.94]制造;生產(chǎn) [06:22.09]industry [06:23.29]工業(yè) [06:24.50]finished [06:25.65]完成了的 [06:26.80]product [06:28.05]產(chǎn)品 [06:29.30]texture [06:30.24]質地;結構 [06:31.18]resistant [06:32.32]有抵抗能力的 [06:33.46]electricity [06:34.64]電 [06:35.83]market [06:36.88]市場 [06:37.92]everywhere [06:39.12]到處;無論何處 [06:40.33]article [06:41.37]物品;文章 [06:42.42]produce [06:43.42]制造;生產(chǎn) [06:44.43]cost [06:45.52]成本 [06:46.62]mould [06:47.72]造型;澆鑄 [06:48.82]lightweight [06:49.82]輕的;輕量的 [06:50.83]store [06:52.12]貯備 [06:53.41]transport [06:54.56]運輸 [06:55.71]thus [06:56.76]這樣，如此 [06:57.80]practical [06:58.79]實用的;實際的

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