英语口语大赢家Topic152:网络安全 Internet Security（在线收听）

本杰明请来了电脑维修人员，经检查发现电脑是由于受到了病毒感染而死机，原来本家的电脑没有装杀毒软件，不想当“电脑盲”的话，看来只好恶补电脑知识了。

Listen Read Learn
 
Repairman: What can I do?

Benjamin: The system crashed when I was surfing on the internet.

Repairman: Did you go to any illegal website?

Benjamin: No, But does that matter?

Repairman: Yes, your computer can be easily infected by virus if you do that.

Benjamin: I see. I'd better never try.

Repairman: That's wise.

Benjamin: Do you know what's wrong with my PC?

Repairman: One minute. Oh, yes, it was infected by a virus, and you had no antivirus software.

Benjamin: Is anti-virus software necessary for a PC?

Repairman: Of course. You'd better learn something about it.

Benjamin: I'm afraid yes. But what about the data I stored in the computer?

Repairman: Don't worry, it should have been protected automatically. And I take an anti-virus software with me. Do you want me to install it now?

Benjamin: Yes, please. I'll really appreciate that.

听看学
维修员：我需要做什么？

本杰明：我正在上网，电脑却突然死机了。

维修员：你上过非法网站吗？

本杰明：没有。那有关系吗？

维修员：是的，如果那么做您的电脑很容易受到病毒感染。

本杰明：知道了。那最好不要尝试。

维修员：那是明智的。

本杰明：你知道我的电脑怎么了吗？

维修员：等一下。哦，是的，它感染病毒了，你没有装杀毒软件啊？

本杰明：对于电脑，杀毒软件是必需的吗？

维修员：当然了。你最好对它多一些了解。

本杰明：恐怕是要这样。不过我原来存在电脑里的数据会怎样？

维修员：别担心。应该已经被自动保存了。我带了杀毒软件，您希望我现在帮您安装吗？

本杰明：请装吧。很感谢你。

经典背诵 Recitation
Repairman: I repair computers everyday. Many people don't know the right way to use computers. Many of them wonder how to protect their computers from being infected by virus. Some of them keep on logging on the illegal websites where some virus may be lurking. I think people should learn something about the computer before using it.

生词小结
surf vi. 冲浪

illegal adj. 非法的

infect vt. 感染

virus n. 病毒

wise adj. 英明的

anti-virus software 防病毒软件

data n. 资料

automatically adv. 自动地

install vt. 安装

语法小结 Grammar
had better 的用法

had better （常简略为'd better）是固定词组，常表示“最好”，用于表示对别人的劝告、建议或表示一种愿望，主语不论是第几人称，句子不论是什么时态，都要用had better 的形式。其用法有以下几点：

1．had better 后面必须跟动词原形

had better 后跟动词原形，即不带to 的不定式，构成had better do sth.句型，例如：

You'd better go to hospital at once. 你最好立即去医院看病。

2．had better 的否定式

常用的否定形式是将not 直接放在had better 的后面，例如：

You had better not do that stupid thing. 你最好不要做那样愚蠢的事。

You had better not leave her alone. 你最好不理她。

3．在祈使句中，had 有时可以省略

Better not do it. 最好别做那事。

Better not wait for them. 最好不要等他们。

家庭总动员 Do it together
两人一组，一方朗诵下面的中文句子，另一方挑选出合适的翻译。

1．你最好上网找一部合适的手机。

2．你最好学一些关于电脑的知识。

3．你最好给这部新的手机买一张卡。

4．你最好记住阿美的生日。

5．你最好保护好电脑里的数据。

1.You'd better protect the data in the computer.

2.You'd better remember the birthday of May.

3.You'd better learn something about the computer.

4.You'd better search on line to find an appropriate cell phone.

5.You'd better buy a phone card for this new cell phone.