期末复习知识点 2025-2026学年人教版八年级英语下册

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期末复习知识点 2025-2026学年人教版八年级英语下册

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期末知识点复习
Unit 1 Time to Relax(休闲爱好)
重点单词
relax v. 放松;休息 hobby n. 爱好 collect v. 收集;采集 spare adj. 空闲的;备用的 develop v. 培养;发展 skill n. 技能;技巧 activity n. 活动 interview v. 采访;面试
核心短语
1. take up 开始从事;学着做
2. in one’s free/spare time 在某人空闲时间
3. collect stamps 集邮
4. develop one’s hobbies 培养爱好
5. spend time (in) doing sth. 花时间做某事
6. be interested in 对……感兴趣
三、必背句型
1. How do you spend your free time 你如何度过空闲时间?
2. I take up painting in my free time. 我空闲时开始学画画。
3. He spends two hours reading books every day. 他每天花两小时看书。
四、语法:动词不定式(作状语&宾补)
1. 作目的状语:to do 表目的 → I learn English to communicate with others.
2. 作宾补:ask/tell/want sb. to do sth. → My parents ask me to keep a diary. 3. 否定:not to do → Tell him not to run in class.
五、单元小练习
1. 用所给词适当形式填空 ① She likes ______(collect) toys in her free time. ② He decided ______(learn) swimming this summer.
2. 同义句:I spend one hour reading every day. → It ______ me one hour ______ ______ every day.
答案:1.① collecting ② to learn 2. takes; to read
Unit 2 Stay Healthy(健康养生)
重点单词
health n. 健康 → healthy adj. 健康的 stomachache n. 胃痛 throat n. 喉咙 fever n. 发烧 cough v./n. 咳嗽 hurt v. 受伤(hurt-hurt) medicine n. 药 pressure n. 压力
二、核心短语
stay/keep healthy 保持健康
have a sore throat 喉咙痛
take one’s temperature 量体温
lie down and rest 躺下休息
take care of oneself 照顾自己
三、必背句型
—What’s the matter —I have a bad cough.
You should take a break and relax.
It’s important for us to stay healthy.
四、语法
情态动词 should/could 表建议:should+动词原形;could+动词原形
反身代词:myself/yourself/himself/herself/ourselves/themselves
五、单元小练习
选词填空(should/shouldn’t) ① You ______ eat too much icecream. ② She has a fever. She ______ see a doctor.
He hurt ______ (he) when playing basketball.
答案:1.① shouldn’t ② should 2. himself
Unit 3 Growing Up(情绪与成长)
重点单词
upset adj. 难过的 angry adj. 生气的 communicate v. 交流 argue v. 争吵 explain v. 解释 solve v. 解决 pressure n. 压力
二、核心短语
1. argue with sb. 和某人争吵
2. communicate with sb. 与某人沟通
3. get on with sb. 和某人相处
4. so that 以便;为了
三、必背句型
1. What makes you upset
2. You should communicate with friends so that you can solve the problem. 3. Although we have different ideas, we should understand each other.
四、语法:连词(although/until/so that)
1. although 虽然(不能和but连用)
2. until 直到
3. so that 为了
五、单元小练习
用 although/until/so that 填空
①He studies hard ______ he can pass the exam.
② ______ she is tired, she helps her mom.
③ I will wait ______ you finish homework.
答案:① so that ② Although ③ until
Unit 4 The Wonders of Nature(自然奇观)
重点单词
wonder n. 奇迹 v. 想知道 deep adj. 深的 wide adj. 宽的 ancient adj. 古代的 protect v. 保护 population n. 人口 amazing adj. 令人惊叹的
二、核心短语
1. natural wonders 自然奇观
2. in the face of 面对
3. be famous for 因……闻名
4. the population of ……的人口
三、必背句型
1. Qomolangma is the highest mountain in the world.
2. It’s deeper than any other lake in China.
3. What’s the population of China
四、语法:形容词/副词比较级&最高级
1. 比较级:A + be + 比较级 + than + B
2. 最高级:A + be + the + 最高级 + in/of…
3. 不规则变化:goodbetterbest;badworseworst
五、单元小练习
1. The Yangtze River is ______(long) than the Yellow River.
2. This is ______(beautiful) park in our city.
答案:1. longer 2. the most beautiful
Unit 5 Nature’s Temper(自然灾害)
重点单词
rainstorm n. 暴风雨 typhoon n. 台风 alarm n. 闹钟 beat v. 敲打(beatbeaten) against prep. 撞;倚 asleep adj. 睡着的 realize v. 意识到
二、核心短语
1. go off (闹钟)响
2. fall asleep 睡着
3. die down 逐渐减弱
4. pick up 接电话;捡起
三、必背句型
1. What were you doing when the typhoon came
2. While I was walking home, it began to rain heavily.
3. My alarm didn’t go off, so I woke up late.
四、语法:过去进行时(was/were doing)
1. 结构:肯定 sb.+was/were+doing;否定 sb.+was/were not+doing
2. 用法:过去某时刻正在做的事;when/while 引导从句
五、单元小练习
1. I ______(read) a book at 8:00 last night.
2. While my mom ______(cook), my dad was watching TV.
答案:1. was reading 2. was cooking
Unit 6 Crossing Cultures(跨文化交际)
重点单词
culture n. 文化 custom n. 习俗 greet v. 问候 manners n. 礼仪 polite adj. 有礼貌的 impolite adj. 不礼貌的 bow v. 鞠躬
二、核心短语
1. table manners 餐桌礼仪
2. be supposed to do 应该做
3. shake hands 握手
4. give advice on 给……提建议
三、必背句型
1. How do we communicate with people from different cultures
2. You are supposed to shake hands in China.
3. It’s impolite to talk loudly at the table.
四、语法:连词(so…that/unless/as soon as)
1. so…that 如此……以至于
2. unless 除非(=if…not)
3. as soon as 一……就(主将从现)
五、单元小练习
① I will call you ______ I get home.
② She is ______ tired ______ she can’t walk.
答案:① as soon as ② so; that
Unit 7 A Good Read(好书阅读)
一、重点单词
classic n. 经典作品 treasure n. 宝藏 page n. 页码 hurry v. 匆忙 due adj. 到期的 magic adj. 有魔力的
二、核心短语
1. book report 读书报告
2. full of 充满
3. hurry up 赶快
4. at least 至少
三、必背句型
1. What great books have you read
2. I have already finished reading the book.
3. I haven’t finished it yet.
四、语法:现在完成时(have/has done)
标志词:already(肯定);yet(否定/疑问);ever/never/just
五、单元小练习
① Have you ______(ever/yet) been to the library
② She hasn’t cleaned her room ______(already/yet).
答案:① ever ② yet
Unit 8 Making a Difference(志愿服务)
一、重点单词
volunteer n. 志愿者 v. 自愿 disabled adj. 残疾的 lonely adj. 孤独的 raise v. 筹集 repair v. 修理 community n. 社区
二、核心短语
1. make a difference 产生影响
2. clean up 打扫干净
3. cheer up 使振奋
4. give out 分发
三、必背句型
1. How does helping others make a difference
2. I have volunteered for two years.
3. He has helped people since 2024.
四、语法:现在完成时(since/for+延续性动词)
1. since+时间点;for+时间段
2. 瞬间动词变延续:buy→have;borrow→keep;leave→be away
五、单元小练习
① He has worked here ______ three years (for/since).
② He bought the bike two years ago. → He ______ ______ the bike for two years.
答案:① for ② has had
期末核心语法总表
1. 非谓语:不定式 to do(目的、宾补)
2. 情态动词:should/could 表建议
3. 状语从句:although/until/so that/so…that/as soon as/unless
4. 时态:过去进行时 was/were doing;现在完成时 have/has done
5. 形容词:比较级&最高级
6. 代词:反身代词;延续性动词转换

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