UNIT 3 Section Ⅳ Extended writing-【金版新学案】2026-2027学年高中英语必修第二册同步课堂高效讲义教师用书Word（人教版）

本讲义聚焦高中英语网络安全主题博客写作，通过范文结构分析（标题、开头、主体、结尾）、语言运用拆解（高频词汇、多样句式）、“四仿”仿写程序（仿结构、语言、句式、连句成篇）及读后续写语料积累，搭建从输入到输出的完整写作学习支架。 该资料以“学用结合”为特色，通过范文分析与仿写步骤提升语言能力（如定语从句、比较级结构运用），结构拆解与句式改写培养思维品质（逻辑层次与表达优化），语料积累与情境任务增强学习能力（提供可复用词汇句式模板）。课中辅助教师系统教学，课后助力学生自主仿写与语料巩固，有效弥补写作短板。

Section Ⅳ　Extended writing　 单元写作——关于网络安全的博客 ……………………………………………………………………………◎ __________________ Today I thought I'd blog about a question that has been asked many times—how do you stay safe online and avoid bad experiences on the Internet？I'm not an expert，but many years as a blogger have taught me a thing or two. First of all，there's the golden rule of the Internet：If you see or read something that makes you feel uncomfortable，leave the site immediately.Don't post comments or click on anything.Second，protect your privacy.Don't give out your address or phone number.Someone might use the information to steal your identity.Identity theft is a common and serious problem.Third，be polite.Being online is no excuse for being rude，and you don't want to become a target for a troll or cyberbully.A troll is a person who posts comments or questions in order to stir up trouble online.Trolls often use several false names so that they can stay on a site.A cyberbully uses the Internet to be mean to others.Like a troll，a cyberbully will also write something mean but it is usually directed at particular people.He or she may also post embarrassing photos and information about those people.However，the more polite you are，the less likely it is you will be attacked. Have you had any bad experiences online，or do you have some good advice for staying safe？Post your comments below! Boy579：Last year，we were having problems in our chat room.Mean comments were being posted by someone we didn't know.I think he or she was only trying to make trouble. Amy：A girl at my school had a very bad experience online.A photo of her had been posted online and she was being made fun of.It seemed like a joke at first，but the girl was very upset. ◎…………………………………………………………………………… 知结构 1．标题：本课时的博文写作要求读者自命题目。根据全文的内容可以概括为“Online safety”。 2．开头：作者在第一段开门见山，提出要谈论的问题，表明自己的身份，说明文章是个人的经验之谈。其中最后一句使用了拟人修辞手法，形象生动。 3．主体：作者提出了三点建议并用first of all，second，third来衔接，清晰明了，层次分明。本部分，作者使用了下定义、举例子和打比方等说明方法，使文章通俗易懂。 4．结尾：作者邀请读者分享经验并发表评论。作者使用了疑问句和祈使句，语言委婉，态度诚恳。 学语言 1．词汇运用 作者运用高频词汇golden，embarrassing，make trouble，make fun of，upset等彰显了其高人一筹的驾驭写作的能力。 第一段第二句使用many years作主语，采用拟人的修辞手法，形象生动，突出了多年来所总结的经验。第一段中的stay safe，第二段中的particular people，will be attacked及第三段中的bad experiences可以看出要确保上网安全。 2．句式结构 文中使用了if引导条件状语从句；that引导定语从句，修饰先行词something；动词-ing形式短语作主语；so that引导目的状语从句；结构“the＋比较级...，the＋比较级...”；使用了过去进行时的被动语态。 [情境任务写作] 根据下列提示写一篇关于网络安全的博客。 1．使用一个你熟悉的网站； 2．使用一个强密码； 3．不要使用公共电脑。 注意：1．写作词数应为80左右； 2．请按如下格式作答。 Keep safe online ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ [仿写程序步骤] 1．一仿结构布局合理 第一段：互联网很重要，如何才能安全上网？ 第二段：熟悉的网站；强密码；不要使用公共电脑的三条建议 第三段：请求大家评论 2．二仿语言规范美观 (1)互联网在我们的日常生活中扮演着越来越重要的角色。(现在进行时；主谓宾状) The Internet is playing a more and more important role in our daily life. (2)我们应该使用一个我们熟悉的网站。(定语从句) We should use a website that we are familiar with. (3)我们最好不要使用公共电脑。(主谓宾) We had better not use a public computer. (4)我们应该使用很强的密码。(主谓宾) We should use a strong password. (5)我们应该保护好我们的隐私。(主谓宾状) We should protect our privacy well. (6)我们应该使用强密码使我们的财产和自身安全。(keep＋宾语＋宾语补足语) We should use a strong password to keep our property and ourselves safe. (7)你对安全上网有什么好的建议吗？(一般疑问句) Do you have any good advice on staying safe online？ (8)请在下面发表你的评论。(祈使句) Post your comments below，please. 3．三仿句式高级表达 (9)用形容词短语“familiar to”作后置定语和“be our first choice”作表语来改写句(2) A website familiar to us is our first choice. (10)在句(3)中加入时间状语：当购物时(while＋省略句) We had better not use a public computer while doing some shopping. (11)把句(5)改为动词不定式短语作目的状语和句(4)合并 We should use a strong password to protect our privacy well. (12)用“it is important to do sth”及“by ＋doing”来改写句(6) It is important to keep our property and ourselves safe by using a strong password. 4．四仿教材连句成篇 ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ 参考范文 Keep safe online The Internet is playing a more and more important role in our daily life.But how can we keep safe online？ First，a website familiar to us is our first choice.Second，we'd better not use a public computer while doing some shopping.Last，we should use a strong password to protect our privacy well.So it is important to keep our property and ourselves safe by using a strong password. Do you have any good advice on staying safe online？ Post your comments below，please. 读后续写——语料积累与情景运用 【教材语料整合】 亮 词 [情感描写]　stuck；inspire→inspiring→inspired；tough；rude；be particular about；embarrass→embarrassing→embarrassed；upset；familiar [动作描写]　chat；stream；update；keep sb company；surf；benefit；go through；confirm；press；keep track of；click；make fun of；keep(...)in mind 美 句 1．At age 50，she found herself out of work and stuck at home with only her computer to keep her company.(拟人修辞) 2．She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet.(情感描写) 3．She no longer feels lonely，and her company has become quite successful.(情感描写) 4．“When you go through tough times，you meet others who are facing similar challenges，”Jan says.“Thinking about other people's situations inspired me to offer help.”(主旨升华) 5．However，the more polite you are，the less likely it is you will be attacked.(对比手法) 【续写语料运用】 请从以上语料中选择合适的词汇，完成以下语段，然后核对答案并背诵该语段。 微场景：遭遇网络欺凌下的“伤心、难过” 　　As a new blogger，never had she thought she would become a target for cyberbullies.Thinking of these wild criticisms and sharp comments，①she fell into the depth of despair．These days she ②was always in a bad mood，wondering why that should happen to her.③Upset and heartbroken(形容词作状语)，she turned to her friend for comfort.④It was her friend that/who was always keeping her company(强调句)when she was in trouble.When telling her story，⑤she had a lump in her throat.She complained that she always ⑥kept good manners in mind and never made fun of others．Why should they target her？ She was totally at a loss and ⑦deep in sorrow now. 　　作为一名新博主，她从未想过自己会成为网络欺凌的目标。想到这些疯狂的批评和尖锐的评论，她陷入了绝望的深渊。这些天她总是心情不好，想知道为什么会发生这种事。心烦意乱之下，她向朋友寻求安慰。正是她的朋友在她遇到麻烦时总是陪伴着她。当她讲她的故事时，喉咙哽咽了。她抱怨说，她总是铭记要彬彬有礼，从不取笑别人。他们为什么要针对她？她现在完全不知所措，悲痛不已。 学科网（北京）股份有限公司 $