初中英语牛津7年级A 03

[by:喜欢hxen.net，请把hxen.net告诉你QQ上的5位好友，多谢支持！]
[00:00.00]和谐英语学习网 Page  36  Model  3   The natural elements
[00:02.99]自然环境
[00:05.98]Unit 1  Controlling fire   Look and learn
[00:09.12]控制火灾    看一看,学一学
[00:12.25]injured
[00:13.68]受伤的
[00:15.10]cigarette ends
[00:16.68]烟头
[00:18.26]Read,find and answer
[00:20.23]看一看,找一找,答一答
[00:22.20]Alice and Peter are going  to do a project about fire.
[00:24.93]艾丽斯和彼德打算课外自学有关火的知识
[00:27.66]Miss Guo has given them some questions to think about.
[00:30.45]郭教师提了一些问题让他们思考
[00:33.23]Alice,I've got some information on my computer about fire.
[00:36.95]艾丽斯,我在电脑上找到一些有关火的资料
[00:40.67]Great.
[00:42.14]太好了
[00:43.60]Project:Fire
[00:45.23]课题:火
[00:46.86]Some questions for you to think about.
[00:48.93]供你们思考的问题
[00:50.99]1 How did early men make a fire?
[00:53.47]早期人类是怎样生火的?
[00:55.95]2 What did early men use fire for?
[00:58.88]早期人类用火做什么?
[01:01.81]3 Nowadays,do people use fire to cook food?
[01:04.99]现在,人们用火做饭吗?
[01:08.18]4 What do workers use fire for in factories?
[01:10.86]在工厂里工人们用火做什么?
[01:13.53]5 What do people do to rubbish in some places?
[01:16.56]在一些地方人们怎样处理垃圾?
[01:19.60]6 What may happen if we are not careful with fire?
[01:22.63]如果我们不小心用火将有什么后果?
[01:25.66]7 What kind of people may cause hill fires?
[01:28.78]什么样的人会引起山火?
[01:31.90]Page 37  Information about fire
[01:34.54]关于火的资料
[01:37.18]Fire can be very useful,but it can also be very harmful.
[01:41.71]火可能很有用,但也可能很有害
[01:46.24]Be careful when you start a fire.
[01:48.62]当你生火时一定要小心
[01:50.99]Millions of years ago,early men used a stick,
[01:54.32]几千年以前,早期人类用木棍,
[01:57.66]a large piece of wood and dry leaves to make a fire.
[02:01.38]一大块木头和干树叶生火
[02:05.10]Early men found fire very useful.
[02:07.92]早期人类发现火非常有用
[02:10.74]At first,they ate raw meat.
[02:13.83]起初,他们吃生肉
[02:16.91]Then they discovered fire and started eating cooked food.
[02:20.63]后来他们发现了火,开始吃熟食
[02:24.35]At night,they used fire to protect their families from wild animals.
[02:28.83]在夜晚,他们用火保护家人免受野兽的侵袭
[02:33.31]They also used fire to give them light and keep them warm in winter.
[02:37.39]他们也用火照明,在冬季用火取暖
[02:41.46]Nowadays,people do not only use fire to cook food or boil water.
[02:46.49]现在,人们不仅仅用火做饭,烧水
[02:51.52]In factories,workers use it to melt metals.
[02:55.24]在工厂里,工人们用火熔化金属
[02:58.96]Metals are melted so that they can be made into different shapes.
[03:03.09]金属熔化后可被做成不同的形状
[03:07.22]Factory workers also use fire to make glass.
[03:11.10]工厂的工人也用火制玻璃
[03:14.98]Have you ever seen workers blowing glass?
[03:17.76]你曾看过工人吹热玻璃吗?
[03:20.54]They make bottles and vases of different sizes and shapes by blowing hot glass.
[03:26.77]他们通过吹热玻璃做出各种尺寸和形状的瓶子和花瓶
[03:33.00]First,the workers put some hot glass onto one end of a long metal pipe.
[03:38.88]首先工人们把一些热玻璃放到一根长金属管的一端
[03:44.76]Then they start blowing from the other end of the pipe.
[03:48.69]然后,他们开始从另一端吹
[03:52.62]In some places of the world,people use fire to burn rubbish.
[03:56.59]在世界的某些地方,人们用火烧垃圾
[04:00.56]Every day,they collect and burn a huge amount of rubbish.
[04:04.58]每天,他们收集和烧掉大量垃圾
[04:08.61]Fire can destroy everything.We have to be careful when we use fire.
[04:13.62]火能烧毁一切.当我们用火时候必须小心
[04:18.64]People may lose their lives and homes or they may be seriously injured in a fire.
[04:23.81]人们可能会失去生命,家园或被火严重烧伤
[04:28.98]Every year,hill fires burn a lot of trees.
[04:32.37]每年,山火烧毁大量树木
[04:35.75]This is because there are many careless and thoughtless people.
[04:39.38]这是因为有许多粗心大意之人
[04:43.01]Careless people forget to put out their barbecue fires.
[04:46.29]粗心的人烘烤之后会忘了把火熄灭
[04:49.57]Thoughtless people drop burning cigarette ends everywhere.