新概念第二册less53_new
发布时间：2012-12-26 编辑：查字典英语网小编
[by:英语听力网|http://yingyu.chazidian.com||查字典英语网]
[00:00.00]喜欢chazidian.com，就把chazidian.com复制到QQ个人资料中！Lesson 53 Hot snake
[00:14.64]触电的蛇
[00:29.28]Key words and expresions
[00:32.01]关键词和短语
[00:34.74]hot
[00:36.02]热的
[00:37.30]fireman firemen
[00:40.44]消防队员
[00:43.57]cause
[00:47.29]导致
[00:51.02]cigarette
[00:52.60]香烟
[00:54.18]start
[00:55.56]惊动
[00:56.95]accidentally
[00:58.53]偶然
[01:00.11]remains
[01:01.58]遗体
[01:03.06]electric wires
[01:04.64]电线
[01:06.22]volt
[01:07.54]伏特
[01:08.86]power line
[01:10.30]高压线
[01:11.73]solve the mystery
[01:13.51]解开谜底
[01:15.28]snatch
[01:16.71]抓起
[01:18.13]spark
[01:19.52]火花
[01:20.90]Here are these questions:
[01:25.77]有以下问题：
[01:30.64]1 What are forest fires often caused by?
[01:36.52]森林大火经常是由什么引起的？
[01:42.40]2 What let the firemen to discover the cause of the fire?
[01:48.97]是什么让消防员发现火灾的起因的？
[01:55.54]3 What was the explanation?
[02:00.07]这场火灾的解释是什么？
[02:04.60]At last firemen have put out a big forest fire in California.
[02:08.84]消防员终于扑灭了加利福尼的一场森林大火.
[02:13.07]Since then,they have been trying to find out how the fire began
[02:16.49]从那时起,他们一直试图找出起火的原因.
[02:19.91]Forest fires are often caused by broken glass
[02:22.84]森林火灾时常由破碎的玻璃
[02:25.76]or by cigarette ends which people carelessly throw away.
[02:29.03]或人们随手扔掉的香烟头引起.
[02:32.29]Yesterday the firemen examined the ground carefully,
[02:35.27]昨天,消防队员仔细查看了地面,
[02:38.25]but were not able to find any broken glass.
[02:40.89]但未能发现碎玻璃.
[02:43.53]They were also quite sure that a cigarette end did not start the fire.
[02:47.00]他们还十分肯定火灾也不是由烟头引起的.
[02:50.48]This morning,however
[02:52.21]然而今天上午,
[02:53.95]a firemen accidentally discovered the cause.
[02:56.52]一个消防队员偶然发现了起火的原因.
[02:59.10]He noticed the remains of a snake
[03:01.42]他发现了一条死蛇
[03:03.75]which was wound round the electric wires of a 16,000-volt power line.
[03:07.77]缠绕在16,000伏高压线上
[03:11.79]In this way,he was able to solve the mystery.
[03:14.61]就这样,他解开了起火之谜.
[03:17.43]The explanation was simple but very unusual.
[03:20.76]解释很简单,却异乎寻常.
[03:24.09]A bird had snatched up the snake from the ground
[03:26.77]一只鸟把蛇从地上抓起来,
[03:29.45]and then dropped it on to the wires.
[03:31.67]然后把它扔到了电线上.
[03:33.89]The snake then wound itself round the wires.
[03:36.62]于是蛇就缠住了几根电线.
[03:39.35]When it did so,
[03:40.93]当它这样做时,
[03:42.51]it sent sparks down to the ground and these immediately started a fire.
[03:46.69]把火花送到了地面,这些火花立刻引起了一场大火
[03:50.87]This is the analysis of the text.Part 1.以下为课文讲解。
[04:57.25]以下为课文讲解。讲解一
[06:03.62]Part 2
[08:07.76]Part 3
[10:35.43]Part 4
[12:58.97]Part 5
点击显示