Unit7语法讲解及习题：Adverbial clause of result 结果状语从句-2025-2026学年沪外教版八年级英语下册

沪外教英语八下Unit7语法讲解及习题 （结果状语从句：so…that… / so that / so） 一、语法详细讲解 1. 核心定义 结果状语从句：用于说明主句动作/情况带来的结果或影响，本单元核心结构为 so…that…、so that 和 so，均表达“如此……以至于……；以便；所以”的因果逻辑。 2. 三类核心结构（考试必背） 结构1：so + 形容词/副词 + that…（表“如此……以至于……”，强调程度导致结果） 公式：so + 形容词(adj.) / 副词(adv.) + that + 结果从句 说明：so 后接形容词或副词，体现程度；that 后接完整句子，说明由此产生的结果。 例句： a. Online dangers are so obvious that we must learn to protect our data. 译：网络危险如此明显，以至于我们必须学会保护自己的数据。 b. A hacker can steal information so easily that you may not even notice it. 译：黑客能如此轻易地窃取信息，以至于你可能都察觉不到。 结构2：so that…（表“以便；为了”，侧重目的+结果） 公式：主句 + so that + 结果/目的从句 说明：既可以表目的（为了达成某个结果），也可表结果（因此导致了某个状态），语气比 so 更正式。 例句： We should set strong passwords so that our personal information is safe. 译：我们应该设置强密码，以便我们的个人信息是安全的。 结构3：so（表“所以；因此”，简洁表结果） 公式：原因从句 + so + 结果主句 说明：简洁连接因果，语气口语化，so 前通常加逗号（也可省略），不能和 because 连用（避免重复因果）。 例句： Your online habits are risky, so you should change them. 译：你的上网习惯有风险，所以你应该改变它们。 3. 关键辨析（so…that… vs so that vs so） 结构 核心含义 后接成分 语气 例句 so…that… 如此……以至于…… so 后接 adj./adv.，that 后接句子 强，强调程度 The password is so hard that no one can guess it. so that 以便；因此 后接完整句子 中等，正式 We use captchas so that everyone can access the site safely. so 所以；因此 后接完整句子 弱，口语化 I set a strong password, so my data is safe. 4. 特殊注意点 so 后不能接名词：接名词需用 such…that…（本单元不要求，了解即可）。 · 错误：so many dangers that…（本单元特例，so many/much 固定搭配可接名词） · 正确：so many dangers that…（so many/much/little/few 是固定搭配，可接名词） so that 不能放句首：so…that… 可放句首（So + adj./adv. + that + 主句），so that 只能放主句后。 时态一致：主句和从句时态保持一致（同现在时/过去时等）。 · 过去时：She clicked a dangerous link so that her computer was infected. · 现在时：A good password is hard so that others can’t steal it. 2、 习题 题型1：单项选择 1. Data safety is ____________ important that we must learn to protect our personal information. A. so B. such C. very D. too 2. The password is ____________ strong that no one can guess it easily. A. so B. such C. very D. too 3. We should check privacy settings ____________ strangers can’t get our data. A. so that B. so C. such that D. because 4. Hackers can steal information ____________ easily that we may not even notice it. A. so B. such C. very D. too 5. Your online posts are ____________ risky that I am worried about your privacy. A. so B. such C. very D. too 6. We use data backup ____________ we can restore the system quickly. A. so that B. so C. such that D. because 7. The link is ____________ dangerous that clicking it will plant viruses on your computer. A. so B. such C. very D. too 8. Captchas are ____________ easy that everyone can use them to protect data. A. so B. such C. very D. too 9. I set a strong password, ____________ my accounts are safe. A. so B. so that C. such that D. because 10. The digital footprint is ____________ clear that it shows all your online activities. A. so B. such C. very D. too 题型2：完成句子（用so和方框内形容词填空 ） （形容词：important, popular, effective） 1. Facial recognition is ____________ ____________ that the police use it to identify missing persons. 2. Digital footprint is ____________ ____________ that everyone should behave responsibly online. 3. The post is ____________ ____________ that it attracted more than 100 comments. 题型3：句子匹配与合并（用so…that…或so that连接 ） A B 1. My sister posts many pictures on her social media. a. Strangers won’t get your personal information. 2. Always check the privacy settings of your applications. b. Her computer is planted with many viruses. 3. Mary often clicks on unknown links. c. I am beginning to worry about her privacy safety. 合并后： 题型4：短文填空（用so…that…完成数据安全短文 ） There are many useful tools to keep your data safe online. A good password is so hard that other people can’t guess it. 1. Captchas are ____________ easy ____________ everyone can use them. 2. Data backup can restore ____________ quickly ____________ it ensures the normal operation of the system. 3. Two-factor authentication is ____________ secure ____________ only you can log in to your account. 4. Antivirus software is ____________ powerful ____________ it can block most viruses. 5. Privacy settings are ____________ strict ____________ strangers can’t see your posts. 6. Strong passwords are ____________ complex ____________ hackers can’t break them easily. 7. Safe browsing habits are ____________ important ____________ they protect your digital footprint. 8. Data encryption is ____________ effective ____________ your information is unreadable to others. 9. Regular updates are ____________ necessary ____________ they fix security holes. 10. A secure browser is ____________ reliable ____________ it prevents phishing attacks. 题型5：句型改写（用so…that…/so that/so改写句子 ） 1. The password is strong. Other people can’t guess it. → The password is so strong that other people can’t guess it. 2. We check privacy settings. Strangers won’t get our data. → _____________________________________________________________________ 3. Mary clicks unknown links. Her computer has viruses. → _____________________________________________________________________ 4. Data backup is useful. We can restore the system quickly. → _____________________________________________________________________ 5. The danger is obvious. We must learn data safety. → _____________________________________________________________________ 6. I set a strong password. My accounts are safe. → _____________________________________________________________________ 7. Captchas are easy. Everyone can use them. → _____________________________________________________________________ 三、答案与解析 题型1：单项选择 1. A — so + 形容词 + that 结构，important 是形容词，用 so。 2. A — so + 形容词 + that 结构，strong 是形容词，用 so。 3. A — so that 表目的“以便陌生人获取不到数据”，符合语境。 4. A — so + 副词 + that 结构，easily 是副词，用 so。 5. A — so + 形容词 + that 结构，risky 是形容词，用 so。 6. A — so that 表目的“以便快速恢复系统”，符合语境。 7. A — so + 形容词 + that 结构，dangerous 是形容词，用 so。 8. A — so + 形容词 + that 结构，easy 是形容词，用 so。 9. A — so 表结果“所以我的账号是安全的”，符合口语化因果。 10. A — so + 形容词 + that 结构，clear 是形容词，用 so。 题型2：完成句子 1. so effective that — 人脸识别如此有效，以至于警方用它寻人。 2. so important that — 数字足迹如此重要，以至于每个人都应规范上网。 3. so popular that — 这篇帖子如此受欢迎，以至于吸引了100多条评论。 题型3：句子匹配与合并 1. My sister posts many pictures on her social media, so that I am beginning to worry about her privacy safety.（或：My sister posts so many pictures on her social media that I am beginning to worry about her privacy safety.） 2. Always check the privacy settings of your applications, so that strangers won’t get your personal information. 3. Mary often clicks on unknown links, so that her computer is planted with many viruses. 题型4：短文填空 1. so; that — 验证码如此简单，以至于每个人都能使用。 2. so; that — 数据备份恢复如此快速，以至于能保障系统正常运行。 3. so; that — 两步验证如此安全，以至于只有你能登录账号。 4. so; that — 杀毒软件如此强大，以至于能拦截大部分病毒。 5. so; that — 隐私设置如此严格，以至于陌生人看不到你的帖子。 6. so; that — 强密码如此复杂，以至于黑客难以轻易破解。 7. so; that — 安全浏览习惯如此重要，以至于能保护你的数字足迹。 8. so; that — 数据加密如此有效，以至于你的信息对他人不可读。 9. so; that — 定期更新如此必要，以至于能修复安全漏洞。 10. so; that — 安全浏览器如此可靠，以至于能防范钓鱼攻击。 题型5：句型改写 2. We check privacy settings so that strangers won’t get our data. / We check privacy settings, so strangers won’t get our data. 3. Mary clicks so many unknown links that her computer has many viruses. / Mary often clicks on unknown links, so her computer has many viruses. 4. Data backup is so useful that we can restore the system quickly. / Data backup is useful, so that we can restore the system quickly. 5. The danger is so obvious that we must learn data safety. / The danger is obvious, so we must learn data safety. 6. I set a strong password so that my accounts are safe. / I set a strong password, so my accounts are safe. 7. Captchas are so easy that everyone can use them. / Captchas are easy, so that everyone can use them. ( 1 ) 学科网（北京）股份有限公司 $