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中小学教育资源及组卷应用平台
Unit 5 Play by the rules
（Reading for writing）
一、单词拼写
根据课文首字母提示写出单词
1. The i______ makes it easy to chat with people far away, but it also brings risks.
2. Don’t post your personal i______ such as your address or phone number online.
3. We must be careful of online s______; never meet them in real life alone.
4. A strong long p______ can protect your online accounts from being stolen.
5. When you face cyberbullying, turn to trusted adults and a______ for help.
二、单项选择
1. Twenty years back, chatting face to face ______ loved ones far away was a dream.
A. with B. to C. for D. at
2. Nowadays, the Internet has made it a piece ______ cake to talk with others online.
A. of B. for C. to D. in
3. We can get in touch ______ anyone with just one click on the screen.
A. for B. with C. to D. at
4. The Internet has also brought new ______ for every netizen.
A. risk B. risks C. rule D. rules
5. We need basic rules ______ stay safe on the Internet.
A. for B. to C. in D. at
6. Avoid ______ personal information on all social media platforms.
A. post B. to post C. posting D. posted
7. Only let people you know ______ your private personal information.
A. see B. to see C. seeing D. seen
8. It’s important ______ a strong and long password for your accounts.
A. use B. to use C. using D. used
9. Don’t use easy words ______ your birthday as your password.
A. like B. as C. for D. with
10. Remember ______ your password often and never be careless.
A. change B. to change C. changing D. changed
11. Never meet online strangers ______ real life by yourself.
A. in B. on C. at D. for
12. Think carefully before ______ anything on the Internet.
A. post B. to post C. posting D. posts
13. Bad words online may hurt people and make you ______ enemies.
A. make B. to make C. making D. made
14. If you are in hot water because of cyberbullying, don’t answer ______ bad messages.
A. some B. any C. every D. each
15. Turn ______ your parents or teachers for help when you meet online trouble.
A. for B. to C. at D. with
三、完成句子
每空一词，根据中文完成句子
1. 如今互联网让线上沟通变得轻而易举，但也带来了新风险。
Nowadays, the Internet makes online chat a piece of cake, but it also brings ______ ______.
2. 不要在网上发布姓名、住址、手机号这类个人信息。
Avoid ______ personal ______ like your name, address and phone number online.
3. 设置又长又复杂的密码，并且定期更换。
Have a strong long password and ______ it ______.
4. 切勿单独和网上陌生人线下见面，他们可能会欺骗你。
Never meet online ______ in real life alone, for they may ______ you.
5. 遭遇网络欺凌时，不要回复恶意消息，向信任的成年人求助。
When facing cyberbullying, don’t reply to bad messages and ______ ______ trusted adults for help.
四、补全对话
从A-G中选出5句补全对话，两项多余
A: Our class learned online safety rules today. Do you know them well
B: A little. I only know we shouldn’t share personal info online. 1.______
A: Let me tell you more. First, set a strong password and change it often.
B: I see. 2.______ Many people use their birthdays as passwords.
A: That’s too easy to guess. Second, never meet online strangers offline.
B: 3.______ They may cheat or hurt us.
A: Right. And we must think twice before posting anything online.
B: 4.______ Bad words online will cause trouble.
A: Exactly. If we get cyberbullied, we can ask parents and teachers for help.
B: 5.______ We don’t have to face online problems by ourselves.
A. That’s very dangerous.
B. I don’t know other rules clearly.
C. I always keep my password simple.
D. Careless posts may hurt other people.
E. It’s wise to turn to adults for help.
F. We can chat with all online strangers freely.
G. The Internet brings no risks to teenagers.
五、完形填空
Twenty years ago, people could hardly talk with faraway friends face to face. Today the Internet changes everything. It lets us get in touch 1.______ any person easily. However, it also brings many hidden 2.______, so we need online safety rules to protect ourselves.
First, keep personal information private. We must avoid 3.______ our full name, address or phone number online. If we have to post such information, only let trusted friends see it.
Second, be password smart. We need a long and difficult password 4.______ protect our accounts. Never use simple words like birthdays. Remember 5.______ the password regularly and don’t be careless.
Third, stay away from online strangers. Never meet them 6.______ real life, because some strangers want to cheat teenagers. We only chat online with classmates and friends we know well.
Fourth, think carefully before posting. We can’t know who will read our posts. Rude words online may hurt others and make us get into trouble. Bad online behaviour always 7.______ costs.
Last, learn to ask for help. When we meet cyberbullying, we will be “in hot water”. Do not reply to those bad messages. Instead, turn 8.______ parents, teachers or other trusted grown-ups.
These five rules are basic for all netizens. The Internet is convenient, but safety always comes 9.______. If we follow these rules, we can enjoy the online world without worrying about unnecessary 10.______.
1. A. to B. with C. for D. at
2. A. risk B. risks C. rule D. rules
3. A. post B. to post C. posting D. posted
4. A. to B. for C. of D. at
5. A. change B. to change C. changing D. changed
6. A. in B. on C. at D. for
7. A. have B. has C. having D. had
8. A. for B. to C. at D. with
9. A. one B. first C. once D. last
10. A. danger B. safe C. convenient D. fun
六、阅读理解
Passage 1
The Internet makes our daily communication super easy, but it also creates many new hidden risks for teenagers. The online safety guide lists five basic rules for every young netizen to stay safe.
Rule 1: Protect private personal information. Do not post your full name, home address, phone number or school on social media. If you have to share such information for school work, only allow your trusted friends to view it.
Rule 2: Set safe passwords. Your password should be long and hard to guess. Birthdays, pet names or simple numbers are not good choices. Change your password every few months to stop account theft.
Rule 3: Keep away from online strangers. Some strangers hide bad ideas behind friendly words. Meeting them offline alone will put you in danger. Only chat online with real-life friends.
Rule 4: Be careful with every post. All online posts are public to unknown people. Impolite words may hurt others and bring you bad results. Bad online actions have clear costs.
Rule 5: Seek adult help when facing cyberbullying. If someone sends rude and harmful messages to you, do not reply. Go to your parents or teachers at once; they will help you solve the problem.
The writer uses the phrase “in hot water” to describe the terrible feeling when people suffer cyberbullying. It reminds us we never need to deal with online trouble alone.
1. What is the main topic of this online guide
A. How to chat with strangers online
B. Five basic online safety rules for teenagers
C. Ways to make beautiful social media posts
D. How to set easy passwords for fun
2. Which piece of information should we never post online
A. Your school address and phone number
B. Your favourite cartoon characters
C. Your hobby of reading storybooks
D. Your favourite sports teams
3. Why shouldn’t we use birthdays as passwords
A. They are too long to remember
B. They are easy for others to guess
C. They cannot protect our accounts at all
D. They must be changed every day
4. What will happen if we post rude words online
A. We will make lots of new friends
B. We will not meet any trouble at all
C. We may hurt others and face bad results
D. We can get more likes on our posts
5. What should we do first when we get cyberbullied
A. Write rude replies back
B. Stop replying and ask adults for help
C. Meet the bully offline to talk
D. Share the bully’s messages to all classmates
Passage 2
Twenty years ago, people could only communicate with distant relatives by letters or expensive phone calls. Video chat and online messages were impossible. Now the Internet changes everything; we can talk to anyone anywhere with just one click. This huge convenience also brings new safety problems, so people need new online rules.
Lots of teenagers don’t realize online risks. They freely share personal details, set simple passwords and chat with unknown strangers. These careless actions lead to many online troubles: account theft, cheating and cyberbullying.
The five rules in the guide solve most common online problems. They cover personal privacy, password safety, stranger contact, social media posts and cyberbullying solutions. Every rule has a clear reason behind it: online safety is the base of happy digital life.
Many students ask: Can we fully stay away from all online risks The answer is no. But if we follow these rules strictly, we can greatly cut down hidden danger. The Internet is a helpful tool, but we must learn to control it instead of letting it put us “in hot water”.
6. What communication way did people use faraway friends 20 years ago
A. Online video chat B. Letters and expensive calls
C. Social media messages D. Shared online posts
7. Why do we need online safety rules now
A. The Internet brings new hidden risks to people
B. People never chat with others online
C. All online activities are completely safe
D. We cannot use the Internet without rules
8. Which careless action may cause online trouble
A. Setting long difficult passwords
B. Refusing to meet online strangers
C. Posting your phone number publicly online
D. Asking teachers for help with cyberbullying
9. How can we reduce online danger according to the text
A. Never use the Internet at all
B. Follow online safety rules strictly
C. Chat with every online stranger freely
D. Post all your personal information online
10. What does the phrase “in hot water” mean in the text
A. Feel warm and comfortable online
B. Get into difficult and terrible trouble
C. Drink hot water after using the Internet
D. Watch hot videos on social media
参考答案与详细解析
一、单词拼写
1. Internet
解析：the Internet 互联网，课文核心名词
2. information
解析：personal information 个人信息，固定短语
3. strangers
解析：online strangers 网络陌生人，复数表泛指
4. password
解析：password 密码，a strong long password 复杂长密码
5. ask
解析：ask for help 求助，固定搭配
二、单项选择
1. A
解析：chat with sb. 和某人聊天，固定搭配
2. A
解析：a piece of cake 小菜一碟，固定习语
3. B
解析：get in touch with sb. 与某人取得联系
4. B
解析：risk可数名词，无冠词用复数risks，many后接复数
5. B
解析：不定式to表目的，need rules to stay safe 需要规则保障安全
6. C
解析：avoid doing sth. 避免做某事
7. A
解析：let sb. do sth. 让某人做某事，动词原形see
8. B
解析：It’s + adj. + to do sth. 做某事是……的
9. A
解析：like 介词，像，比如生日这类简单词汇
10. B
解析：remember to do sth. 记得要去做某事（未做）
11. A
解析：in real life 在现实生活中，固定搭配
12. C
解析：before介词，后接动名词posting
13. A
解析：make sb. do sth. 使某人做某事
14. B
解析：any用于否定句，any bad messages 任何恶意消息
15. B
解析：turn to sb. for help 向某人求助
三、完成句子
1. new risks
解析：bring new risks 带来新风险，课文原句
2. posting; information
解析：avoid doing；personal information 个人信息
3. change; often
解析：change password often 定期更换密码
4. strangers; cheat
解析：online strangers 网络陌生人；may cheat you 可能欺骗你
5. turn to
解析：turn to trusted adults 向信任的成年人求助
补全对话
正确顺序：1.B 2.C 3.A 4.D 5.E
1. B 前文只知道一条规则，补充说不清楚其他规则
2. C 后文提到很多人用生日做密码，对应此处说自己密码一直很简单
3. A 后文解释陌生人会伤人，对应见网友很危险
4. D 承接发帖前三思，粗心发言会伤害他人
5. E 总结向成年人求助是明智做法
五、完形填空 完整答案
1.B 2.B 3.C 4.A 5.B 6.A 7.B 8.B 9.B 10.A
解析：
1.B get in touch with 固定搭配
2.B many后接可数名词复数risks
3.C avoid posting 避免发布信息，avoid+doing
4.A to protect 不定式表目的
5.B remember to change 记得定期更换密码
6.A in real life 在现实中
7.B 主语behaviour单数，谓语has
8.B turn to adults 向成年人求助
9.B safety always comes first 安全永远第一
10.A unnecessary danger 不必要的危险
六、阅读理解
Passage 1 答案：1.B 2.A 3.B 4.C 5.B
1.B 全文介绍五条青少年网络安全准则
2.A 原文禁止公开发布住址、手机号等私人信息
3.B 生日简单，容易被他人猜到
4.C 粗鲁发言会伤人并带来不良后果
5.B 遭遇网暴不要回复，立刻找成年人求助
Passage 2 答案：6.B 7.A 8.C 9.B 10.B
6.B 二十年前人们依靠书信和长途电话联系远方亲友
7.A 互联网便利但带来全新隐藏风险，因此需要网络规则
8.C 公开发布手机号属于粗心行为，会引发网络麻烦
9.B 严格遵守网络安全规则可以大幅降低线上危险
10.B in hot water 习语：陷入棘手、糟糕的困境
21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
Unit 5 Play by the rules
（Reading for writing）
一、单词拼写
根据课文首字母提示写出单词
1. The i______ makes it easy to chat with people far away, but it also brings risks.
2. Don’t post your personal i______ such as your address or phone number online.
3. We must be careful of online s______; never meet them in real life alone.
4. A strong long p______ can protect your online accounts from being stolen.
5. When you face cyberbullying, turn to trusted adults and a______ for help.
二、单项选择
1. Twenty years back, chatting face to face ______ loved ones far away was a dream.
A. with B. to C. for D. at
2. Nowadays, the Internet has made it a piece ______ cake to talk with others online.
A. of B. for C. to D. in
3. We can get in touch ______ anyone with just one click on the screen.
A. for B. with C. to D. at
4. The Internet has also brought new ______ for every netizen.
A. risk B. risks C. rule D. rules
5. We need basic rules ______ stay safe on the Internet.
A. for B. to C. in D. at
6. Avoid ______ personal information on all social media platforms.
A. post B. to post C. posting D. posted
7. Only let people you know ______ your private personal information.
21 世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
A. see B. to see C. seeing D. seen
8. It’s important ______ a strong and long password for your accounts.
A. use B. to use C. using D. used
9. Don’t use easy words ______ your birthday as your password.
A. like B. as C. for D. with
10. Remember ______ your password often and never be careless.
A. change B. to change C. changing D. changed
11. Never meet online strangers ______ real life by yourself.
A. in B. on C. at D. for
12. Think carefully before ______ anything on the Internet.
A. post B. to post C. posting D. posts
13. Bad words online may hurt people and make you ______ enemies.
A. make B. to make C. making D. made
14. If you are in hot water because of cyberbullying, don’t answer ______ bad
messages.
A. some B. any C. every D. each
15. Turn ______ your parents or teachers for help when you meet online trouble.
A. for B. to C. at D. with
三、完成句子
每空一词，根据中文完成句子
1.如今互联网让线上沟通变得轻而易举，但也带来了新风险。
Nowadays, the Internet makes online chat a piece of cake, but it also brings ______
______.
2.不要在网上发布姓名、住址、手机号这类个人信息。
Avoid ______ personal ______ like your name, address and phone number online.
21 世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
3.设置又长又复杂的密码，并且定期更换。
Have a strong long password and ______ it ______.
4.切勿单独和网上陌生人线下见面，他们可能会欺骗你。
Never meet online ______ in real life alone, for they may ______ you.
5.遭遇网络欺凌时，不要回复恶意消息，向信任的成年人求助。
When facing cyberbullying, don’t reply to bad messages and ______ ______ trusted
adults for help.
四、补全对话
从 A-G中选出 5句补全对话，两项多余
A: Our class learned online safety rules today. Do you know them well
B: A little. I only know we shouldn’t share personal info online. 1.______
A: Let me tell you more. First, set a strong password and change it often.
B: I see. 2.______ Many people use their birthdays as passwords.
A: That’s too easy to guess. Second, never meet online strangers offline.
B: 3.______ They may cheat or hurt us.
A: Right. And we must think twice before posting anything online.
B: 4.______ Bad words online will cause trouble.
A: Exactly. If we get cyberbullied, we can ask parents and teachers for help.
B: 5.______ We don’t have to face online problems by ourselves.
A. That’s very dangerous.
B. I don’t know other rules clearly.
C. I always keep my password simple.
D. Careless posts may hurt other people.
E. It’s wise to turn to adults for help.
21 世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
F. We can chat with all online strangers freely.
G. The Internet brings no risks to teenagers.
五、完形填空
Twenty years ago, people could hardly talk with faraway friends face to face. Today
the Internet changes everything. It lets us get in touch 1.______ any person easily.
However, it also brings many hidden 2.______, so we need online safety rules to
protect ourselves.
First, keep personal information private. We must avoid 3.______ our full name,
address or phone number online. If we have to post such information, only let trusted
friends see it.
Second, be password smart. We need a long and difficult password 4.______ protect
our accounts. Never use simple words like birthdays. Remember 5.______ the
password regularly and don’t be careless.
Third, stay away from online strangers. Never meet them 6.______ real life, because
some strangers want to cheat teenagers. We only chat online with classmates and
friends we know well.
Fourth, think carefully before posting. We can’t know who will read our posts. Rude
words online may hurt others and make us get into trouble. Bad online behaviour
always 7.______ costs.
Last, learn to ask for help. When we meet cyberbullying, we will be “in hot water”.
Do not reply to those bad messages. Instead, turn 8.______ parents, teachers or other
trusted grown-ups.
These five rules are basic for all netizens. The Internet is convenient, but safety
always comes 9.______. If we follow these rules, we can enjoy the online world
without worrying about unnecessary 10.______.
1. A. to B. with C. for D. at
2. A. risk B. risks C. rule D. rules
3. A. post B. to post C. posting D. posted
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4. A. to B. for C. of D. at
5. A. change B. to change C. changing D. changed
6. A. in B. on C. at D. for
7. A. have B. has C. having D. had
8. A. for B. to C. at D. with
9. A. one B. first C. once D. last
10. A. danger B. safe C. convenient D. fun
六、阅读理解
Passage 1
The Internet makes our daily communication super easy, but it also creates many new
hidden risks for teenagers. The online safety guide lists five basic rules for every
young netizen to stay safe.
Rule 1: Protect private personal information. Do not post your full name, home
address, phone number or school on social media. If you have to share such
information for school work, only allow your trusted friends to view it.
Rule 2: Set safe passwords. Your password should be long and hard to guess.
Birthdays, pet names or simple numbers are not good choices. Change your password
every few months to stop account theft.
Rule 3: Keep away from online strangers. Some strangers hide bad ideas behind
friendly words. Meeting them offline alone will put you in danger. Only chat online
with real-life friends.
Rule 4: Be careful with every post. All online posts are public to unknown people.
Impolite words may hurt others and bring you bad results. Bad online actions have
clear costs.
Rule 5: Seek adult help when facing cyberbullying. If someone sends rude and
harmful messages to you, do not reply. Go to your parents or teachers at once; they
will help you solve the problem.
21 世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
The writer uses the phrase “in hot water” to describe the terrible feeling when people
suffer cyberbullying. It reminds us we never need to deal with online trouble alone.
1. What is the main topic of this online guide
A. How to chat with strangers online
B. Five basic online safety rules for teenagers
C. Ways to make beautiful social media posts
D. How to set easy passwords for fun
2. Which piece of information should we never post online
A. Your school address and phone number
B. Your favourite cartoon characters
C. Your hobby of reading storybooks
D. Your favourite sports teams
3. Why shouldn’t we use birthdays as passwords
A. They are too long to remember
B. They are easy for others to guess
C. They cannot protect our accounts at all
D. They must be changed every day
4. What will happen if we post rude words online
A. We will make lots of new friends
B. We will not meet any trouble at all
C. We may hurt others and face bad results
D. We can get more likes on our posts
5. What should we do first when we get cyberbullied
A. Write rude replies back
B. Stop replying and ask adults for help
C. Meet the bully offline to talk
21 世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
D. Share the bully’s messages to all classmates
Passage 2
Twenty years ago, people could only communicate with distant relatives by letters or
expensive phone calls. Video chat and online messages were impossible. Now the
Internet changes everything; we can talk to anyone anywhere with just one click. This
huge convenience also brings new safety problems, so people need new online rules.
Lots of teenagers don’t realize online risks. They freely share personal details, set
simple passwords and chat with unknown strangers. These careless actions lead to
many online troubles: account theft, cheating and cyberbullying.
The five rules in the guide solve most common online problems. They cover personal
privacy, password safety, stranger contact, social media posts and cyberbullying
solutions. Every rule has a clear reason behind it: online safety is the base of happy
digital life.
Many students ask: Can we fully stay away from all online risks The answer is no.
But if we follow these rules strictly, we can greatly cut down hidden danger. The
Internet is a helpful tool, but we must learn to control it instead of letting it put us “in
hot water”.
6. What communication way did people use faraway friends 20 years ago
A. Online video chat B. Letters and expensive calls
C. Social media messages D. Shared online posts
7. Why do we need online safety rules now
A. The Internet brings new hidden risks to people
B. People never chat with others online
C. All online activities are completely safe
D. We cannot use the Internet without rules
8. Which careless action may cause online trouble
A. Setting long difficult passwords
21 世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
B. Refusing to meet online strangers
C. Posting your phone number publicly online
D. Asking teachers for help with cyberbullying
9. How can we reduce online danger according to the text
A. Never use the Internet at all
B. Follow online safety rules strictly
C. Chat with every online stranger freely
D. Post all your personal information online
10. What does the phrase “in hot water” mean in the text
A. Feel warm and comfortable online
B. Get into difficult and terrible trouble
C. Drink hot water after using the Internet
D. Watch hot videos on social media
21 世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
参考答案与详细解析
一、单词拼写
1. Internet
解析：the Internet互联网，课文核心名词
2. information
解析：personal information个人信息，固定短语
3. strangers
解析：online strangers网络陌生人，复数表泛指
4. password
解析：password密码，a strong long password复杂长密码
5. ask
解析：ask for help求助，固定搭配
二、单项选择
1. A
解析：chat with sb.和某人聊天，固定搭配
2. A
解析：a piece of cake 小菜一碟，固定习语
3. B
解析：get in touch with sb.与某人取得联系
4. B
解析：risk可数名词，无冠词用复数 risks，many后接复数
5. B
解析：不定式 to表目的，need rules to stay safe需要规则保障安全
21 世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
6. C
解析：avoid doing sth.避免做某事
7. A
解析：let sb. do sth.让某人做某事，动词原形 see
8. B
解析：It’s + adj. + to do sth.做某事是……的
9. A
解析：like介词，像，比如生日这类简单词汇
10. B
解析：remember to do sth.记得要去做某事（未做）
11. A
解析：in real life在现实生活中，固定搭配
12. C
解析：before介词，后接动名词 posting
13. A
解析：make sb. do sth.使某人做某事
14. B
解析：any用于否定句，any bad messages任何恶意消息
15. B
解析：turn to sb. for help向某人求助
三、完成句子
1. new risks
解析：bring new risks带来新风险，课文原句
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中小学教育资源及组卷应用平台
2. posting; information
解析：avoid doing；personal information个人信息
3. change; often
解析：change password often定期更换密码
4. strangers; cheat
解析：online strangers网络陌生人；may cheat you可能欺骗你
5. turn to
解析：turn to trusted adults向信任的成年人求助
四、补全对话
正确顺序：1.B 2.C 3.A 4.D 5.E
1. B前文只知道一条规则，补充说不清楚其他规则
2. C后文提到很多人用生日做密码，对应此处说自己密码一直很简单
3. A后文解释陌生人会伤人，对应见网友很危险
4. D承接发帖前三思，粗心发言会伤害他人
5. E总结向成年人求助是明智做法
五、完形填空完整答案
1.B 2.B 3.C 4.A 5.B 6.A 7.B 8.B 9.B 10.A
解析：
1.B get in touch with固定搭配
2.B many后接可数名词复数 risks
3.C avoid posting避免发布信息，avoid+doing
4.A to protect不定式表目的
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5.B remember to change记得定期更换密码
6.A in real life在现实中
7.B主语 behaviour单数，谓语 has
8.B turn to adults向成年人求助
9.B safety always comes first安全永远第一
10.A unnecessary danger不必要的危险
六、阅读理解
Passage 1答案：1.B 2.A 3.B 4.C 5.B
1.B全文介绍五条青少年网络安全准则
2.A原文禁止公开发布住址、手机号等私人信息
3.B生日简单，容易被他人猜到
4.C粗鲁发言会伤人并带来不良后果
5.B遭遇网暴不要回复，立刻找成年人求助
Passage 2答案：6.B 7.A 8.C 9.B 10.B
6.B二十年前人们依靠书信和长途电话联系远方亲友
7.A互联网便利但带来全新隐藏风险，因此需要网络规则
8.C公开发布手机号属于粗心行为，会引发网络麻烦
9.B严格遵守网络安全规则可以大幅降低线上危险
10.B in hot water习语：陷入棘手、糟糕的困境
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