资源简介

(共21张PPT)
Unit 7 Data Safety
E Writing
Protecting Your Information
粤教沪外教版（2024）八年级
下
Learning objectives
0
Lead in
Pre-writing
2
While-writing
Post-writing
4
Summary
Assessment
6
1
3
5
7
8
Homework
Exercises
In this lesson, we’ll be able to:
一、语言能力:能掌握议论文核心过渡词：to begin with, therefore, but, also, first, for example 等，并用其连接观点；能掌握议论文 “引入 - 主体 - 结论” 的三段式结构，写出结构清晰、观点明确的劝说类短文（80 词以上）。
二、文化意识:了解网络信息安全的重要性，树立保护个人隐私的意识。
学会用英语理性表达观点，尊重他人意见，形成文明上网的意识。。
三、思维品质：
能通过分析范文，梳理议论文的论点、论据和结论，形成逻辑思维。
能辩证分析弱密码的危害，提出合理的解决建议，提升批判性思维。
四、学习能力：
掌握 “范文分析 - 提纲搭建 - 写作 - 自评互评” 的写作流程，形成结构化写作策略。
能主动运用过渡词和句型辅助写作，提升写作效率。
Learning Objectives
01
Lead in
01
We are looking for new reporters to write a persuasive article for our newspaper.
The best articles will be printed in our school newsletter. Are you ready to join us
01
Lead in
01
Which student do you think is safer online Why
Have you ever heard of or experienced problems with weak passwords
Pre-writing
02
Step 1 Study a plete the table with the information from the model essay.
Protecting your personal information Introduction What is the argument
Body (Paragraph 2) What are the supporting statements
Conclusion What is the conclusion
1.You should be careful about leaving personal information when surfing the internet, because some big companies might steal your information.
2. Companies collect and sell your personal information, knowing your habits and interests.
3. Thieves can buy your information and steal money from your bank account.
4.As someone is always “watching” you online, you should be well aware of protecting your personal information.
Pre-writing
02
Step 1 Study a plete the table with the information from the model essay.
Circle all the transition words in the model essay.
Where do these words appear in the model essay What function do they serve
Pre-writing
02
Step 1 Study a plete the table with the information from the model essay.
Where do these words appear in the model essay What function do they serve
总结过渡词功能：
开头引入：To begin with, First
补充信息：Also, Moreover
转折：But, However
总结 / 结论：Therefore, So, In conclusion
Pre-writing
02
Step 2 Think. Think about the problems caused by setting a weak password. Use examples to support your argument.
Setting a strong password Introduction (Paragraph 1) Your argument
Conclusion (Paragraph 3) Your conclusion
1. You should use strong passwords for all your online accounts because weak passwords are easy to be hacked.
6. Therefore, to keep your personal information and money safe, you should set strong passwords with letters, numbers and symbols.
Pre-writing
02
Step 2 Think. Think about the problems caused by setting a weak password. Use examples to support your argument.
Body (Paragraph 2) One problem caused by weak passwords
Examples
Another problem caused by weak passwords
Examples
2. First, weak passwords make it easy for hackers to steal your account.
3. For example, if you use “123456” as your password, hackers can crack it in minutes and take over your QQ or WeChat account.
4. Also, weak passwords can lead to the leak of your personal information and even financial loss.
5. For instance, if your bank account uses a weak password, thieves can steal money from it easily, just like what happened to a student who lost 1,000 yuan because of a birthday password.
While-writing
03
Step 3 Write. Write your essay. Use your ideas in Step 2 and the following sentence structures to help you.
You should be careful about .... because ....
First, ... For example, ...
Also ...
Therefore, ... you should be well aware of ...
While-writing
03
Step 3 Write. Write your essay. Use your ideas in Step 2 and the following sentence structures to help you.
Example
You should be careful about using weak passwords because they can easily lead to information leaks.
First, weak passwords make it easy for hackers to steal your account. For example, if you use your birthday as a password, others can guess it easily and take over your social media accounts.
Also, weak passwords can put your money at risk. If your bank account uses a simple password, thieves can steal your money without you knowing.
Therefore, you should be well aware of setting strong passwords with letters, numbers and symbols.
Post-writing
04
Step 4 Check. Read your writing and answer the questions.
Did you have a clear argument about the topic
Did you include examples to support each problem
Did you use transition words to connect your ideas
Did you include a concluding sentence at the end
Post-writing
04
Step 4 Check. Read your writing and answer the questions.
Checkpoint Did you meet it ( / ) My plan to improve
1. I have a clear argument about the topic.
2. I included examples to support each problem.
3. I used transition words to connect my ideas.
4. I wrote a concluding sentence at the end.
My Star Rating:
(1 out of 4)
(2 out of 4)
(3 out of 4)
(4 out of 4)
Post-writing
04
Step 5 Peer review. Exchange your writing with another student. Answer the questions.
Does the writer include examples in the essay
Does the writer use good reasons and the correct transition words
Editor’s Comment
Good point: You have clear reasons and used “First” and “Therefore” correctly!
Suggestion: You can add an example about bank account safety in the second paragraph.
Summary
05
一、Structure (三段式)
1. Introduction: Topic + Argument
2. Body: Problem 1 + Example
Problem 2 + Example
3. Conclusion: Restate + Suggestion
二、Transition Words
- 开头: To begin with, First
- 补充: Also, Moreover
- 结论: Therefore, So
三、Key Sentences
- You should … because …
- For example, …
- Therefore, you should …
Assessment
06
Self-assessment
I have a clear argument in my introduction (e.g., “You should use strong passwords because…”).
I included examples to support each problem in my essay.
I used transition words (First, Also, Therefore…) to connect my ideas.
Exercises
07
1. You should be careful about ________________________because ___________________________________.（弱密码/容易被盗号）
2. First, weak passwords are dangerous. For example, ______________________________________.（用123456会丢失游戏装备）
3. Also, ____________________________________________________.（弱密码会泄露个人信息）
4. Therefore, ______________________________________________________.（我们需要使用字母+数字+符号的强密码）
根据提示完成句子。
using weak passwords
they can easily lead to account theft
some students use “123456” and lose their game equipment and accounts
weak passwords may cause the leakage of our personal information
we should set strong passwords with letters, numbers and symbols
Basic (基础)
熟读并背诵本节课4组核心写作句型
- You should be careful about ... because ...
- First, ... For example, ...
- Also, ...
- Therefore, ...
Improving(提升)
Extend (拓展)
Homework
09
根据课堂自评、同伴互评的修改建议，工整重写课堂作文（80–100词）
在原文基础上，新增一条保护网络安全的小建议（如：change passwords regularly、do not share passwords with others）
https://www.21cnjy.com/recruitment/home/fine
Thanks!

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