Unit 1 Time to Relax 单元知识点过关（精讲课件）2025-2026学年八年级英语下册（新教材人教版）

Unit 1 Time to Relax 人教版初中英语 单元知识点过关 8年级下册 1 CONTENTS CONTENTS 重点词汇过关 短语识记过关 词汇变形过关 词汇辨析过关 知识点清单 2 重点词汇 过关 PART ONE 01 3 重点词汇过关 4 重点词汇过关 I am learning to write Chinese characters with a brush, and I really love _________ (书法). My brother likes to go ______ (滑雪) on the mountain every winter. My dad can ______ (编写程序) to make the robot work. It's hard for shy people to ______ (表达) their true feelings. The swimming ______ (教练) is very strict with us. She is ______ (害怕的) of talking to strangers in public. Don't ______ (害怕) to ask for help when you are in trouble. I wrote a ______ (诗) about my hometown last week. I don't want to stay ______ (单身的) forever; I hope to have a family. You need to practice each ______ (笔画) carefully when writing Chinese characters. calligraphy skiing program express instructor scared fear poem single stroke 5 We need ______ (墨水) to write with a brush pen. I will ______ (回来) home at 6 o'clock this evening. We made a ______ (交易) that he would clean the room and I would cook dinner. She can ______ (完成) difficult tasks even when she is tired. Doing ______ (功夫) requires a lot of practice and patience. My teacher ______ (督促) me to finish my homework every day. I can do this by ______ (我自己); I don't need help. We had a nice ______ (闲聊) about our hobbies yesterday. The students went on an ______ (出外游玩) to the park last weekend. We need to ______ (减少) the use of plastic bags to protect the environment. ink return deal manage kung fu pushes myself chat outing reduce 重点词汇过关 6 Too much ______ (精神压力) is bad for your health. Many people do ______ (瑜伽) to relax their bodies and minds. This ______ (物品) on the desk is my favorite pen. He is an ______ (意大利的) boy who loves pizza very much. My cousin wants to be a computer __________ (程序设计员) in the future. I sent my friend a _________ (明信片) from the Great Wall. My sister is a ________ (青少年的) girl who loves music very much. This ______ (硬币) is very old and valuable. My parents ______ (使…… 成为可能) me to go to college by working hard. I have a good ______ (感觉) that we will win the game. stress yoga object programmer postcard teenage coin allow sense Italian 重点词汇过关 7 Winning the competition is a great __________ (成就) for her. I would ______ (相当) stay at home than go out tonight. This is an ____________ (过时的) phone, but I still like it. He has never been to a ______ (外国的) country before. Many children __________ (梦想；希望) of becoming astronauts one day. I haven't seen him ______ (到目前为止). The play is on ______ (舞台) in the theater tonight. This is an important ______ (阶段) of your life. My English teacher is very ______ (严厉的；严格的) with us. His parents' support __________ (激励；鼓舞) him to keep going. His ______ (失败) taught him a lot, and he became stronger. achievement rather old-fashioned foreign dream of so far stage strict inspires failure 重点词汇过关 stage 8 PART TWO 02 短语识记过关 9 短语 中文含义 例句 take up a hobby 开始培养爱好 Jason wants to take up a new hobby this semester. give up 放弃 The instructor told Emma not to give up easily. get over 克服（困难） Fu Xing got over her fear of water by swimming. in return 作为回报 Yaming teaches Peter calligraphy, and Peterteaches him guitar in return. a sense of achievement 成就感 Luca has a sense of achievement when his app is used. deal with stress 应对压力 Hobbies like yoga help deal with study stress. dream of 梦想；渴望 Maya dreams of traveling to places on her postcards. once in a while 偶尔；间或 Teng Fei programs usually, but goes hiking once in a while. go on an outing 远足 Shuyin’s family goes on an outing every Sunday. give it a go 试一试 Yaming decided to give playing the guitar ago. 短语识记过关 10 短语 中文含义 例句 free-time activity 课余活动 Doing calligraphy is my favorite free-time activity. take up 开始从事；学着做 My cousin took up painting when she was 10 years old. in one’s free time 在某人的空闲时间 What do you usually do in your free time? at the weekend / on weekends 在周末 We often go hiking at the weekend. keep fit 保持健康 Doing yoga every day helps me keep fit. reduce stress 减少压力 Listening to soft music is a good way to reduce stress. play tennis 打网球 My brother likes to play tennis with his friends after school. look for 寻找 I’m looking for my favorite stamp in my collection. collect coins 收集硬币 My grandpa has collected coins for over 20 years. collect stamps 收集邮票 Many students like to collect stamps from different countries. 短语识记过关 11 短语 中文含义 例句 make friends 交朋友 Joining a club is a great way to make friends with new people. over time 久而久之；随着时间推移 Over time, you will find your hobby brings you a lot of joy. in the future 在将来 I hope to be a programmer in the future. in future 今后；从今以后 You should be more careful with your homework in future. after school 放学后 We often chat with each other after school. after class 课后 The teacher often helps us with our problems after class. the next day 第二天 We will go on an outing the next day. a pair of 一双；一副 I bought a new pair of ski boots for my winter trip. encourage sb. to do sth. 鼓励某人做某事 My teacher always encourages me not to give up my dream. be strict with sb. 对某人严格 The swimming instructor is strict with his students. 短语识记过关 12 PART THREE 03 词汇变形过关 13 词汇变形过关 create（v. 创造）→ creative（adj. 有创造力的）；creation（n. 创造物） relax（v. 放松）→ relaxed（adj. 感到放松的）；relaxing（adj. 令人放松的） achieve（v. 实现）→ achievement（n. 成就）；achievable（adj. 可实现的） express（v. 表达）→ expression（n. 表达）；expressive（adj. 善于表达的） difficult（adj. 困难的）→ difficulty（n. 困难）；more difficult（比较级：更困难的） program（v. 编写程序）→ programmer（n. 程序设计员）；programming（n. 编程） manage（v. 管理；完成）→ manager（n. 经理；管理者）；management（n. 管理） inspire（v. 激励；鼓舞）→ inspiration（n. 灵感；激励）；inspiring（adj. 鼓舞人心的） suggest（v. 建议）→ suggestion（n. 建议；提议）；suggestive（adj. 暗示的） fail（v. 失败）→ failure（n. 失败）；failed（adj. 失败的） 14 surprise（v. 使惊讶）→ surprised（adj. 感到惊讶的）；surprising（adj. 令人惊讶的）；surprisingly（adv. 出人意料地） strict（adj. 严格的）→ strictly（adv. 严格地）；stricter（比较级：更严格的） important（adj. 重要的）→ importantly（adv. 重要地）；importance（n. 重要性） foreign（adj. 外国的）→ foreigner（n. 外国人）；foreignness（n. 外国特性） Italy（n. 意大利）→ Italian（adj. 意大利的；n. 意大利人 / 语）；Italians（复数：意大利人） teen（n. 青少年）→ teenage（adj. 青少年的）；teenager（n. 青少年） age（n. 年龄）→ aged（adj. 年老的；…… 岁的）；aging（adj. 变老的） post（v. 邮寄）→ （n. 明信片）；postman（n. 邮递员） reduce（v. 减少）postcard→ reduction（n. 减少；降低）；reduced（adj. 减少的） 词汇变形过关 15 stress（n. 压力）→ stressed（adj. 感到有压力的）；stressful（adj. 有压力的） scare（v. 使害怕）→ scared（adj. 害怕的）；scary（adj. 令人害怕的） fear（v. & n. 害怕）→ fearful（adj. 害怕的；担心的）；fearless（adj. 无畏的） single（adj. 单个的）→ singly（adv. 单独地）；singles（n. 单打比赛） use（v. 使用）→ useful（adj. 有用的）；useless（adj. 无用的）；usefully（adv. 有用地） ski（v. 滑雪）→ skiing（n. 滑雪运动）；skier（n. 滑雪者） calligraphy（n. 书法）→ calligrapher（n. 书法家）；calligraphic（adj. 书法的） speak（v. 说）→ speaker（n. 说话者；演讲者）； stamp（n. 邮票）→ stamped（adj. 盖了章的）；stamping（n. 盖章） coin（n. 硬币）→ coinage（n. 铸币；货币制度）；coined（adj. 铸造的） 词汇变形过关 16 PART FOUR 04 词汇辨析过关 17 词汇辨析 relaxed relaxing 形容词：（人）放松的、自在的；（氛围）宽松随意的 主语 / 修饰对象：人、人的表情、心态、神情 本质：被动感受→被放松、处于放松状态。 I feel relaxed after a walk. 散步后我感觉很放松。 形容词：令人放松的、舒缓的 主语 / 修饰对象：事物、活动、环境、音乐、假期 本质：主动属性→某物使人放松。 The hot bath is very relaxing. 热水澡特别舒缓。 18 词汇辨析 scared scary 形容词：人感到害怕的。修饰人、动物，强调自身的感受：害怕、胆怯、受惊。结构：sb be scared (of sth) The little girl looks scared. 这个小女孩看起来很害怕。 形容词：令人害怕的。修饰事物、场景、东西，强调事物本身的属性：吓人的、恐怖的。结构：sth. is scary Don’t watch scary stories before bedtime. 睡前不要看恐怖故事。 19 词汇辨析 stressed stressful （人）感到有压力的、焦虑的、紧绷的；修饰：人、人的情绪、状态；逻辑：被动 → 被压力压得很累 I feel stressed these days. 我最近压力很大。 令人有压力的、紧张熬人的；修饰：事情、工作、环境、生活、任务；逻辑：主动 → 事物会让人产生压力 This job is very stressful. 这份工作压力很大。 20 词汇辨析 take up give up 开始学习 / 从事（爱好、运动、技能）；占据（时间、空间）；拿起；接手 常用搭配：take up doing sth. 开始做某事 ；take up + 爱好 / 运动 She took up dancing at 10 .她 10 岁开始学跳舞。 放弃；认输；戒掉（烟酒、坏习惯）；让出、交出 常用搭配：give up doing sth. 放弃做某事 give up sth. 戒掉 / 放弃某物 Don’t give up easily. 不要轻易放弃。 21 词汇辨析 be strict with sb. be strict in sth. 对某人严格，对象：人 Our teacher is strict with us. 老师对我们很严格。 My parents are strict with me. 父母对我要求严格。 对某事 / 某事要求严格，对象：事情、学习、工作、He is strict in his work.他对工作一丝不苟。 She is strict in study. 她在学习上要求很严。 22 词汇辨析 achievement success n. 成就；功绩；完成； 侧重：付出努力后获得的具体成果、业绩，看得见、做出来的事。 Winning the prize is a great achievement. 获奖是一项伟大的成就。 成功；胜利；如愿；侧重：结果顺利、达成目标的状态 / 运气 / 整体人生成败，范围更广。 Hard work leads to success. 努力造就成功。（抽象，不可数） 23 词汇辨析 interested interesting 含义：感到感兴趣的，修饰人 结构：sb. be interested in sth I am interested in English. 我对英语感兴趣。 She looks interested. 她看起来很感兴趣。 含义：令人有趣的、吸引人的，修饰物 / 事 This book is very interesting. 这本书很有趣。 It’s an interesting story. 这是一个有趣的故事。 24 1．Students can have fun ________ after-school activities because they have 15 minutes ________ between classes. A．to do; to relax B．to do; relaxing C．doing; to relax D．doing; relax 2．I feel ________ when I have too much homework, but listening to music makes me ________. A．stressed; relaxed B．relaxing; stressed C．stressed; relaxing 3．It’s a sunny and beautiful day. Let’s go ________ together. A．somewhere relaxed B．anywhere relaxing C．somewhere relaxing D．anywhere relaxed 4．It seems _________ that he looks so _________ before exams. A．puzzled; relaxed B．puzzling; relaxing C．puzzling; relaxed D．puzzled; relaxing 5．The ________ movie made me feel ________ . A．scared, scary B．scary, scared C．scary, scary C A C C 词汇辨析过关 B 25 6．—Oh! The snakes are ________. —Yes. I am always ________ to death (死) every time I saw them. A．scary; scary B．scared; scary C．scary; scared D．scared; scared 7．The weather gets ________ and John Whites feels ________. A．badly; scared B．bad; scared C．badly; scary D．bad; scary 8．My younger brother had ________ much homework that he felt ________. A．so; relaxed B．such; relaxed C．so; stressed D．such; stressed 9．Many students listen to light music ________ before exams. A．reduce stress B．to reduce stress C．reducing stress D．reduced stress 10．—Few students like exams because they bring the students __________ —I agree. I think fewer exams will make students less ______________ A．stress; stressed B．stressed; stress C．stress; stress D．stressed; stressed C B C B A 词汇辨析过关 26 11．The teacher asked the students to __________a story about a trip to the Moon. A．give up B．cheer up C．take up D．make up 12．— The teachers in our school are really strict ________ us. — Yes, and they’re also strict ________ their work. A．with; in B．with; with C．in; with D．in; in 13．Parents will ________ their children ________ making friends when they reach fourteen or fifteen. A．strict with; with B．be strict with; in C．be strict in; with D．strict in; with 14．China ________ the Great Wall and giant pandas. A．is famous as B．is strict with C．is famous for D．is strict in 15．They are ________ in Chinese lessons. And they like ________ stories. A．interesting; interesting B．interested; interesting C．interested; interested 16．This film is ________ than the one we saw last week. A．interesting B．more interesting C．most interesting D．the most interesting B D A C 词汇辨析过关 B B 27 PART FIVE 05 知识点清单 28 重点句型 句式要点 1. Sb. usually /often/every + 时间 + does sth. in one’s free time. 某人通常 / 经常 / 每…… 时间会在空闲时间做某事（描述习惯性、经常性的业余活动） 时态：一般现在时（表日常习惯、爱好） 主语要求： 主语为三单时，动词必须加 -s/-es；非三单（I/you/we/they）用动词原形。 频度副词位置： 实义动词前：He often plays basketball… be 动词后：He is often busy… Helen often paints pictures in her free time. 海伦经常在空闲时间画画。 Teng Fei usually goes hiking every weekend. 滕菲通常每周末去徒步。 同义替换（口语 / 写作加分） in one’s free time = in one’s spare time = when sb. is free does sth. = engages in sth.（正式）= likes doing sth.（表爱好） I often read books in my free time. 我空闲时经常看书。 She likes listening to music in her spare time.她闲暇时喜欢听音乐。 When I am free, I will take exercise.我有空的时候就会锻炼身体。 29 重点句型 句式要点 2. Sb. does sth. to + 动词原形（目的）. 某人做某事，为了…… to + 动词原形 是动词不定式表目的，用来解释做这件休闲爱好的原因、目的。 关键语法点-不定式表目的：简单理解 = 为了……，专门用来回答 Why 提问。 可叠加频度副词：usually/often 连用 例：She often listens to music to relax. My brother plays basketball to have fun.我弟弟打篮球为了消遣娱乐。 Lucy draws pictures to make herself happy.露西画画是为了让自己开心。 句式转换 ①同义句改写（写作加分） to do = in order to do（更正式，作文可用） He listens to music in order to relax. ②对目的提问 用 Why 提问 —Why does she listen to music? —She listens to music to relax. 30 课本句子梳理 句式要点 3. Sb. started doing sth. when sb. was + 年龄. 描述爱好的起点,表示某人在…… 岁时开始做某事（长期爱好 / 休闲活动）。 时态统一 主句：started（过去式） 从句：was（过去式） 整句全过去时，讲述过去发生的事。 固定搭配辨析： start doing sth. 开始养成爱好、长期做 start to do sth. 侧重某次具体开始做 本单元描述爱好，优先用：start doing sth. My brother started swimming when he was eight.我哥哥八岁开始游泳。 Tom started collecting stamps when he was seven.汤姆七岁开始集邮。 同义句转换 替换表达 Sb. began doing sth. at the age of + 年龄 She began dancing at the age of ten. 句型互换 when sb. was + 年龄 = at the age of + 数字 31 课本句子梳理 句式要点 4. Sb. used to be + 困难状态，but sb. + 克服动作，and now sb. + 积极结果. 表达克服爱好困难的过程，指代某人过去常常处于…… 困难状态，但是某人付出努力、做出行动克服困难，现在某人拥有了积极的变化 / 收获。 结构拆分： Sb. used to be + 形容词 / 困难状态； used to be … ：过去曾经是……（现在已经改变） 侧重过去的缺点、困难、不好的状态 but + 主语 + 克服类动作（过去式）；but 表转折，引出付出努力、克服困难的行动 and now + 主语 + 现在状态（一般现在时）；now 标志现在，讲述变好的结果、收获、优势 重点词汇搭配 ① 困难状态（used to be 后常用） shy（害羞的）、weak（薄弱的）、slow（缓慢的） bad at…（不擅长……）、afraid（害怕的） ② 克服动作 practiced hard（努力练习）、tried my best（尽最大努力） kept on doing（坚持做） ③ 积极结果 do well in…（擅长）、become confident（变得自信）relax myself easily（轻松放松）、have great fun（收获快乐） 32 课本句子梳理 句式要点 5. Why don’t you try + doing sth.? It’s + 积极特征，and it can help you + 好处. 你为什么不试着做某事呢？ 它很……（优点），并且它能帮助你……（收获 / 好处）。 结构拆解 ①Why don’t you try doing sth. ? 固定建议句型： Why don’t you + 动词原形？ 你为什么不……？ try doing sth. 尝试做某事（固定搭配） ②It’s + 积极形容词 描述这项爱好的特点：有趣、放松、简单、健康等 ③it can help you + 动词原形 help sb. (to) do sth. 帮助某人做某事 to 可省略，直接加动词原形 经典例句（贴合单元话题） Why don’t you try reading books? It’s relaxing, and it can help you open your eyes. 你为什么不试着看书呢？它很放松，还能帮你开阔眼界。 Why don’t you try running? It’s healthy, and it can help you keep fit. 你为什么不试试跑步？它很健康，还能帮你保持身材。 33 课本句子梳理 句式要点 6. Doing sth. makes sb. feel + 感受 because + 原因. 描述爱好带来的积极感受。做某事让某人感到……，因为…… 结构拆解 Doing sth.：动名词短语作主语，表示 “做某项爱好 / 活动”。makes sb. feel + 形容词 固定结构： make sb. do sth. 使某人做……make 后接动词原形，所以用 feel。 because + 完整句子 引导原因状语从句，解释产生这种感受的原因。 核心语法重点 ①动名词作主语：动词不能直接作主语，要变为 doing 形式 Reading books makes me happy. ②make 必考搭配 make sb. feel + 情绪形容词（原形，不加 s/ing） ③because 用法because 后面必须接完整句子，不能只接单词或短语。 例句 Reading books makes me feel relaxed because it helps me forget pressure. 读书让我感到放松，因为它能帮我忘记压力。 Playing sports makes me feel strong because it keeps my body healthy. 做运动让我感觉强健，因为它保持身体健康。 34 6．We will go to the valley this Saturday. (对划线部分提问) ________ ________ you go to the valley? 7．My favorite way to relax is hiking. （对划线部分提问） ________ ________ your favorite way to relax? 8．We should conserve natural resources. （对画线部分提问） ________ ________ we ________? 9．They go to the natural park to hike on weekends. （对划线部分提问） ________ ________ they go to the natural park on weekends? 10．We can learn knowledge by reading. (对划线提问) ________ ________ you learn knowledge? When will What is What should do Why do How can 重点句型过关 35 重点句型过关 1. good, to, it's, watch, movie, a, after, a, long, of, study, week (.)  (连词成句) ______________________________________________________ 2. bike, hurt, I, when, my, off, myself, fell, I _______________________________. 3. He, exercise, to, stay, healthy (.) ______________________________________________________. 4. to, we, relax, should, learn, ourselves (.) __________________________________________________ 5. wonders, the, of, we, nature, should, appreciate (.) __________________________________________________ It’s good to watch a movie after a long week of study. I hurt myself when I fell off my bike He exercises to stay healthy. We should learn to relax ourselves. We should appreciate the wonders of nature. 36 THE END $