初中英语牛津七年级下13

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[00:00.00]和谐英语学习网 Module 4 The natural elements   Unit 1 Electricity today
[00:11.08]自然世界       今日电的作用
[00:22.15]Read,learn and think
[00:25.47]Electricity is very important to us.
[00:27.73]电对我们相当重要。
[00:29.99]I'm going to show a video.
[00:31.05]我将给你们播放录像。
[00:32.10]It will tell you a lot about electricity.
[00:33.87]它会告诉你许多有关电的事情。
[00:35.63]Great Hurray!
[00:38.13]好极了。万岁！
[00:40.62]On a dark night,when the lighning flashes,what do you see?
[00:43.27]在黑暗的夜里，闪电时，你看见什么？
[00:45.92]On a dark night,when the thunder crashes,what fo you see?Electricity!
[00:49.07]在黑暗的夜里，打雷时，你看见什么？电！
[00:52.22]When Benjamin Franklin flew a like in the storm,something in the wire gave him a fright.
[00:55.72]当本杰明富兰克林在暴风雨中放筝时，在线上的东西给了他一个惊吓。
[00:59.22]What could it be?Electricity
[01:00.56]它能是什么？电！
[01:01.91]We need electricitynbut we cannot use the lightning to get electricity.
[01:04.18]我们需要电，但我们不能利用闪电得到电。
[01:06.46]It would be too frightening.
[01:07.55]那太吓人了。
[01:08.65]So we boil some water and make some steam to drive a big machine.
[01:10.90]所以我们烧水，让蒸汽推动一台大机器。
[01:13.14]what to we get?Electricity!
[01:14.31]我们得到了什么？电！
[01:15.47]Do you see the pylons carrying wires?
[01:17.47]你们看见架设电线的铁塔了吗？
[01:19.46]What do the bring?Electricity!
[01:21.04]他们带什么？电！
[01:22.63]Then electricity comes into our home.
[01:24.21]接着电来到我们家里。
[01:25.79]Look at the plugs and lights in every room.
[01:27.18]看各个房间电器插头和灯。
[01:28.58]What do they use? Electricity!
[01:30.14]他们用什么？电！
[01:31.69]Electricity gives power for lights.
[01:33.06]电是照明的能源。
[01:34.43]What else does it give power for?
[01:35.56]电还能给什么提供能源？
[01:36.70]Can you write a list of five electrical appliances at home?
[01:38.98]你能写出家里的5种电器设备吗？
[01:41.27]electrical appliances    a washing machine
[01:48.32]an air conditioner     a vacuum cleaner
[01:55.11]page 68    Look and read
[01:59.06]1.Some kinds of public transport in Garden City also use electricity.
[02:03.47]1.花园城的一些公共交通设施也使用电
[02:07.89]What are they?The underground.The trams.
[02:11.39]他们是什么？地铁。电车。
[02:14.89]2.Good.The Airport Railway uses electricity as well.
[02:18.76]2.好的。机场铁路也用电。
[02:22.62]Have you travelled on it yet? Not yet.
[02:25.23]你们乘过它吗？还没有。
[02:27.85]3.Can you find some information about the Airport Railway?
[02:37.10]3.你能找出一些关于机场铁路的信息吗？
[02:46.35]Bring it to class next Tuesday.Then all of us can learn about it.
[02:49.03]下周二带到课堂上来。然后我们全体学习它。
[02:51.71]4.The Airport Railway is also known as the 'Airport Express'.
[02:55.47]4.机场铁路也被称作“机场快车”
[02:59.23]It links up City Centre with Garden City's new airport.
[03:01.25]它连接市中心和花园城新机场。
[03:03.28]It has been operating sincemid-1998.
[03:04.99]从1998年中期开始运转。
[03:06.70]This new,high-speed and air-conditioned Airport Railway is powered by electricity.
[03:09.57]这条新型高速带空调的机场铁路靠电提供动力。
[03:12.45]Computers are used to give information to the train drivers.
[03:14.48]计算机被用来给火车司机提供信息。
[03:16.52]Electricity makes travelling on the Airport Railway fast,safe and comfortable.
[03:19.63]电使得机场铁路旅行快捷，安全和舒服。
[03:22.74]The Airport Railway runs through tunnels for eight kilometres.
[03:25.26]机场铁路线在遂道里有8公里长。
[03:27.78]It runs over a bridge for three kilometres.
[03:29.36]它在桥上有3公里长。
[03:30.94]It also runs on the ground for fifteen kilometres.
[03:32.90]它也在地上运行15公里。
[03:34.86]The Airport Railway has stations at City Centre on Green Island
[03:37.55]机场铁路在城市中心的绿岛
[03:40.24]and at East End in Old Town.
[03:41.68]和老城区的东端有车站。
[03:43.11]The Airport Railway stations are different from the underground stations.
[03:45.66]机场铁路车站和地铁站不同。