1.单词：

crash冲撞,  fiber optic cable光纤,  go dead死机,  volcanic火山的,  ocean floor海底,  

continent洲,  cable电缆,  at the bottom of在.....的底部,  suddenly突然,  broken损坏的,  

cause造成,  heavy重的,  repair修理,  connect连接,  software软件,  collect收集,  security安全,  

benefit好处,  gather收集,  social media site社交媒体网站,  find out发现,  advertisement广告,  

data broker数据代理,  habit习惯,  steal偷窃,  identity身份,  pretend to假装,  valuable宝贵的.

2.句型：

My computer suddenly crashed and I lost everything.

我的电脑突然死机了，我失去了一切。

Most of internet traffic between continents goes through fiber optic cables.

大陆之间的大部分互联网通信都是通过光缆进行的。

I tried calling, but the phone went dead.

我打过电话，但死机了。

People in this town are worried about violent volcanic activity.

这个镇上的人们担心剧烈的火山活动。

The whales spend hours feeding on the ocean floor.

鲸鱼花几个小时在海底觅食。

There are seven continents on earth.

地球上有七大洲。

We can receive up to 500 cable channels.

我们可以接收多达500个有线电视频道。

Mike sits at the bottom of the stairs.

迈克坐在楼梯的底部。

I suddenly realized what I had to do.

我突然意识到我必须做什么。

How did the computer get broken?

电脑是怎么坏的?

The bad weather is causing problems for many farmers.

恶劣的天气给许多农民带来了麻烦。

He tried to push the heavy door open.

他试图推开那扇沉重的门。

It’s almost 15 years old. It isn’t worth having it repaired.

差不多15年了。不值得修理。

First connect the printer to the computer.

先把打印机和计算机连接起来。

Will the software run on my machine?

这个软件能在我的机器上运行吗?

We collect information about market needs.

我们收集有关市场需求的信息。

It will threaten the security of this country.

它会威胁到这个国家的安全。

He couldn’t see the benefit of arguing any longer.

他再也看不到争辩的好处了。

Detectives have spent months gathering evidence.

侦探们花了几个月的时间收集证据。

Facebook is a famous social media site.

Facebook是一个著名的社交媒体网站。

I need to find out who tried to frame me.

我得找出是谁想陷害我。

You can put an advertisement in the local newspaper to sell your car.

你可以在当地报纸上登广告出售你的汽车。

Data broker is the business that collects and sells personal information.

数据经纪人是收集和出售个人信息的企业。

You need to change your eating habit.

你需要改变你的饮食习惯。

We found out he had been stealing from us for years.

我们发现他多年来一直在偷我们的东西。

The police are trying to discover the identity of the killer.

警方正试图查明凶手的身份。

If you pretend to know what you don’t know, you will only make a fool of yourself.

如果你不知道的事假装知道，只会让自己出丑。

His advice was very valuable to me.

他的建议对我很有价值。

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