《2025年春如金卷课时作业本九年级英语全一册沪教版》

C
短文填空。以下是一则短文,请阅读短文,并从下列六个句子中选择五个还原到原文中,使原文的意思完整、连贯。
A. It's fun to post things online.
B. Or it might make it work very slowly.
C. Here is some advice on how to stay safe online.
D. However, some people online are not so nice.
E. There are people online who want to steal your personal information.
F. Make sure that only people you know can see your information or photos.
The Internet is a great place to meet new people and find information. However, it's important to pay attention to the information you share and the people you communicate with online. 1. C
Think before you post
Don’t post photos of yourself where strangers can see them. Check your privacy settings (隐私设置). 2. F
Protect your personal information
We often need to register (注册) and use passwords to enter a lot of websites. But be careful! 3. E So, make sure you don’t share your passwords with anyone, so that they can’t enter these website to steal your personal information.
Think twice before you communicate with strangers
There are a lot of great people on the Internet. 4. D If you receive emails from someone you don’t know, think carefully before you reply. And if someone invites you to meet somewhere, tell your parents about it before you make a decision.
Be careful when you open attachments (附件)
You might receive an email with an attachment that has a computer virus (病毒) from someone you don’t know. A virus can cause all kinds of trouble. It can stop your computer from working. 5. B So never open a file or message from someone you don’t know!
Enjoy your time online. But remember to stay safe!

答案： 【解析】：
这是一道英语短文填空题，主要考查学生对上下文的理解、逻辑推理以及信息匹配的能力。学生需要从给定的六个句子中选出五个，使短文的意思完整、连贯。这要求学生对短文的整体内容有把握，并能准确理解每个句子的含义及其在短文中的位置和作用。
1. 第一个空需要填入一个能够引出下文关于网络安全建议的句子。C选项“Here is some advice on how to stay safe online.”恰好符合这一需求。
2. 第二个空位于“Think before you post”和“Don’t post photos of yourself where strangers can see them. Check your privacy settings.”之间，需要填入一个与隐私设置相关的建议。F选项“Make sure that only people you know can see your information or photos.”与此处语境相符。
3. 第三个空在“Protect your personal information”部分，提到需要注册和密码进入网站，但要保持警惕。E选项“There are people online who want to steal your personal information.”指出了保护个人信息的重要性，因为有人想窃取个人信息。
4. 第四个空在“Think twice before you communicate with strangers”部分，提到网上有很多好人，但也需要小心。D选项“However, some people online are not so nice.”作为转折，提醒人们网上也有坏人。
5. 第五个空在“Be careful when you open attachments”部分，提到可能会收到带有病毒的附件。B选项“Or it might make it work very slowly.”描述了病毒可能造成的后果之一，即电脑运行缓慢。
【答案】：
1. C
2. F
3. E
4. D
5. B