Unit 3 Section A单词讲义 2025-2026学年人教版英语七年级下册

2026-01-31
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摘要:

本初中英语讲义围绕“保持健康”主题,系统梳理Section A核心知识点,涵盖形容词(如fit)、动词(如jog)、名词(如baseball)等多类词汇及常考短语,结合名词性物主代词用法和频度副词(如once、twice)语法点,搭建从词汇积累到语法应用的学习支架。 该资料亮点突出,词汇部分通过词形变化(如fit→fitness)、搭配(如keep fit)及例句强化语言能力,语法中频度副词频率排序(always到never)和how often提问设计培养思维品质。结构清晰,课中辅助教师高效授课,课后助力学生复习巩固,提升学习能力。

内容正文:

Unit 3 Keep Fit Section A How often do you do sport or exercise? 一、形容词 adj. 1. fit /fɪt/adj. 健康的;健壮的v. 适合 →fitness (n. 健康;适合性) 常考搭配:keep fit (保持健康);be fit for (适合……);fit sb. well (很适合某人) 例句:She swims every day to keep fit.This book is fit for middle school students. 2. well-used /ˌwelˈjuːzd/adj. 使用得多的 →use (v./n. 使用);useful (adj. 有用的) 常考搭配:a well-used tool (常用工具) 例句:This is a well-used dictionary in our class. 3. perfect /ˈpɜːfɪkt/adj. 完美的;极好的 →perfection (n. 完美);perfectly (adv. 完美地) 常考搭配:perfect for (对…… 来说很完美);Practice makes perfect. (熟能生巧) 例句:The weather is perfect for a picnic.He got a perfect score in the English test. 4.working /ˈwɜːkɪŋ/adj. 工作的 →work (v./n. 工作);worker (n. 工人) 常考搭配:working day (工作日);working hours (工作时间) 例句:We have to get up early on working days. 5.few /fjuː/adj. (表示否定的) 很少的;几乎没有的 常考搭配:a few (少数;几个);few people (几乎没人) 例句:Few students can finish the task alone.I have a few friends in this school. 二、动词 v. 1. jog /dʒɒɡ/v. 慢跑 →jogger (n. 慢跑者);jogging (n. 慢跑运动) 常考搭配:go jogging (去慢跑);jog around (绕着…… 慢跑) 例句:My dad usually goes jogging in the morning. 2. excuse /ɪkˈskjuːz/v. 原谅;宽恕n. 借口;理由 常考搭配:excuse me (劳驾;请原谅);excuse sb. for sth. (原谅某人某事) 例句:Excuse me, could you tell me the way to the library?Please excuse him for being late. 3. belong /bɪˈlɒŋ/v. 应在(某处) 常考搭配:belong to (属于某人) 例句:This book belongs to my sister. 三、名词 n. 1. baseball /ˈbeɪsbɔːl/n. 棒球(运动) 常考搭配:play baseball (打棒球) 例句:We often play baseball after school. 2. glove /ɡlʌv/n. (手指分开的)手套 常考搭配:a pair of gloves (一副手套) 例句:She wears a pair of gloves in winter. 3. mat /mæt/n. (运动用的)垫子 常考搭配:a yoga mat (瑜伽垫) 例句:She practices yoga on a mat every morning. 4. rope /rəʊp/n. 绳子;粗绳 常考搭配:jump rope (跳绳);a piece of rope (一根绳子) 例句:We jump rope in PE class. 5. racket /ˈrækɪt/n. (网球、羽毛球等的)球拍 常考搭配:a tennis racket (网球拍);a badminton racket (羽毛球拍) 例句:He bought a new badminton racket last week. 6. practice /ˈpræktɪs/n. 练习;实践 →practise (v. 练习) 常考搭配:after practice (练习后);daily practice (日常练习) 例句:We have to do more practice to improve our English. 7. badminton /ˈbædmɪntən/n. 羽毛球运动 常考搭配:play badminton (打羽毛球) 例句:They play badminton every weekend. 8.double /ˈdʌbl/n. 双打(doubles);两倍adj. 成双的;两倍的 常考搭配:play doubles (打双打) 例句:We are going to play doubles in the tennis match. 9.volleyball /ˈvɒlibɔːl/n. 排球(运动) 常考搭配:play volleyball (打排球) 例句:Our class won the volleyball game yesterday. 10.T-shirt /ˈtiː ʃɜːt/n. T 恤衫 例句:He wears a blue T-shirt today. 11.energy /ˈenədʒi/n. 精力;能量 →energetic (adj. 精力充沛的) 常考搭配:full of energy (充满精力);save energy (节约能源) 例句:The kids are full of energy after PE class. 12. group /ɡruːp/n. 组;群 常考搭配:a group of (一群;一组) 例句:A group of students are planting trees. 四、副词 adv. 1. hardly /ˈhɑːdli/adv. 几乎不;几乎没有 常考搭配:hardly ever (几乎从不); 例句:He hardly ever eats junk food.He had hardly arrived when it began to rain. 2. ever /ˈevə(r)/adv. 在任何时候;从来;曾经 常考搭配:have you ever... (你曾经…… 吗?) 例句:Have you ever been to Beijing? 3. once /wʌns/adv. 一次;曾经 conj. 一旦 常考搭配:once a week (一周一次);once upon a time (从前) 例句:I visit my grandparents once a week.Once you start, you must finish it. 4. twice /twaɪs/adv. 两次;两倍 常考搭配:twice a month (一个月两次);twice as...as... (是…… 的两倍) 例句:She goes to the library twice a month.This box is twice as big as that one. 5. maybe /ˈmeɪbi/adv. 也许;大概 常考搭配:maybe + 句子 (可能……) 例句:Maybe we can go to the park tomorrow. 6. seldom /ˈˈseldəm/adv. 很少;不常 例句:He seldom watches TV on school nights. 7. sometime /ˈsʌmtaɪm/adv. 在某个时候 例句:We will have a party sometime next month. 8..just /dʒʌst/adv. 只是;正好 常考搭配:just now (刚才);just right (正好) 例句:I saw him just now.The size of the shoes is just right. 五、代词 pron. 1. mine /maɪn/pron. 我的(所有物) 例句:This book is mine. 2. hers /hɜːz/pron. 她的(所有物) 例句:The bike is hers. 3. theirs /ðeəz/pron. 他们的,她们的,它们的(所有物) 例句:The classroom is theirs. 六、常考短语 1. jump rope 跳绳用的绳子;跳绳(运动) 2. hardly ever 几乎从不 3. excuse me 劳驾;请原谅 4. over there 在那边 5. belong to 属于(某人) 6. working day 工作日 7. full of 有许多;充满 Grammar Focus 语法精讲 Ⅰ. 名词性物主代词 形式 第一人称:mine;ours 第二人称:yours 第三人称:his;hers;its;theirs 用法 在句中可独立使用,相当于 “形容词性物主代词 + 名词”,其后不能再接名词。 如:I find a jacket. Is it yours?(yours=your jacket) 我找到了一件夹克衫。它是你的吗? 名词性物主代词在句中可作主语、表语或宾语。 作主语时,谓语动词的单复数与所指对象的单复数一致。 如:—Is this ruler yours or hers? 这是你的直尺还是她的?—It’s mine. Hers is in her bag.(hers=her ruler) 这是我的,她的 (直尺) 在她的包里。 Ⅱ. 频度副词 含义:表示次数、频率的副词称为频度副词。 用法 表示具体的频率、次数时,一次用 once,两次用 twice,三次及以上用 “基数词 + times”。 如:once/twice a week 一周一次 / 两次;three times a day 一天三次 表示不具体、不确定的频率、次数时,频度副词表示的频率从高到低的顺序为: always>usually>often>sometimes>seldom (hardly ever)>never 频度副词在句中的位置:一般放在实义动词之前,be 动词、助动词或情态动词之后,有时为了强调,也可置于句首。 如:I am always busy with my homework. 我总是忙于我的家庭作业。 He sometimes gets up at 5:30 a.m.=Sometimes he gets up at 5:30 a.m. 他有时候在早上 5 点半起床。 常用 how often 对频度副词进行提问。 如:—How often does Lisa go to the library? 莉萨多久去一次图书馆? —Never. 从不。 第 1 页 共 4 页 学科网(北京)股份有限公司 $

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Unit 3 Section A单词讲义  2025-2026学年人教版英语七年级下册
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Unit 3 Section A单词讲义  2025-2026学年人教版英语七年级下册
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