Unit 2 Section B单词讲解课件2025-2026学年人教版英语八年级下册

2025-12-25
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学段 初中
学科 英语
教材版本 初中英语人教版八年级下册
年级 八年级
章节 Section B
类型 课件
知识点 -
使用场景 同步教学-新授课
学年 2026-2027
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 PPTX
文件大小 207.25 MB
发布时间 2025-12-25
更新时间 2025-12-25
作者 missxie02
品牌系列 -
审核时间 2025-12-25
下载链接 https://m.zxxk.com/soft/55632395.html
价格 2.00储值(1储值=1元)
来源 学科网

摘要:

该初中英语课件聚焦“安全与健康”主题,围绕catch fire、first aid、allergic等核心词汇,构建“预习-讲解-复习”学习支架,通过新单词预习感知词汇,结合巧记、搭配、例句详解深化理解,最后复习巩固,帮助学生建立词汇网络。 其亮点在于运用谐音、拆分等巧记法(如“catch+fire→着火”)、考点例题强化应用(如反身代词themselves例题)及词类转换拓展,提升语言能力与思维品质。学生能高效记忆并运用词汇,教师可借助系统资源优化教学,增强课堂实效。

内容正文:

新人教版八年级英语(下) 单词讲解课件 Section B How should we stay safe? Unit 2 Stay Healthy 讲解内容 经典例题 例句翻译 常用搭配 读音、词性 新单词(预习) New words catch fire 着火 themselves 他(或她、它)们自己 fry 油炸;油煎;油炒 turn on 接通(电流、煤气、水等);打开 stove 厨房灶具;炉子 happily 快乐地;高兴地 no way 不可能;没门 burn 燃烧;着火 on fire 着火;起火 flame 火焰 panic 惊恐;恐慌 onto 向;朝 throw 猛动身体(部位);扔;抛 roll (使)翻滚;滚动 quick 快的;迅速的;快速地 be about to 即将;正要(做某事) stop short 突然停住 aid 帮助;援助 first aid 急救 safety 安全;安全处所 extinguisher 灭火器 eat out 上馆子吃饭;在外用餐 新单词(预习) New words tonight 在今晚;今夜 sadly 伤心地;令人遗憾 smoke 烟;吸烟;冒烟 unfortunately 不幸地;可惜地 luckily 幸运地 badly 严重地 harm 伤害;损害 pill 药丸;药片 painful 疼痛的;令人痛苦的 lie 平躺;平放 lie down 平躺;平卧 harmful 有害的 hit 碰撞;击;打;击中 shock 震惊;令人震惊的事;使震惊 bleed 流血;出血 check 检查;查明;检查;调查 tight 疼痛的;憋气的;紧的;牢固的 peanut 花生 nervously 紧张不安地 allergic 过敏的 from now on 从现在起 catch fire /kætʃ ˈfaɪə(r)/ 着火 巧记: catch(抓住)+ fire(火)→ 被火抓住 → 着火 搭配: The house caught fire. (房子着火了) 原文例句: Can you describe what is happening? Do you know what to do if oil catches fire? (你能描述发生了什么吗?你知道油着火该怎么办吗?) 词类转换: fire (n. 火), fiery (adj. 火热的) 考点:不及物动词短语,不能用于被动语态 经典例题: The dry leaves ______ easily in hot weather. A. catch fire B. catch a fire C. catch fires 答案:A themselves /ðəmˈselvz/ pron. 他(或她、它)们自己 巧记: them(他们)+ selves(复数形式的自己) 搭配: They did it themselves. (他们自己做的) 原文例句: They enjoyed learning how to do many things themselves.(他们喜欢学习如何自己做很多事情。) 词类转换: self (n. 自己), themselves (反身代词) 考点:反身代词,作动词或介词的宾语 经典例题: The children made the cake ______. A. them B. themselves C. their 答案:B fry /fraɪ/ v. 油炸;油煎;油炒 巧记: 谐音“弗来”→ 油来了煎炸 搭配: fry chicken(炸鸡), deep fry(油炸) 原文例句: One Saturday, James decided to make fried chicken.(一个星期六,詹姆斯决定做炸鸡。) 词类转换: fried (adj. 油炸的), frying (n. 油炸) 考点:不规则变化:fry - fried - fried 经典例题: She ______ some eggs for breakfast. A. fried B. fry C. fries 答案:A turn on /tɜːn ɒn/ 接通(电流、煤气、水等);打开 巧记: turn(转动)+ on(在上面)→ 转到上面接通 搭配: turn on the light(开灯), turn on the TV(开电视) 原文例句: Then he turned on the stove and left the oil to heat...(然后他打开炉子,让油加热...) 考点:反义词:turn off(关闭) 经典例题: Please ______ the light. It's dark here. A. turn on B. turn off C. turn up 答案:A stove /stəʊv/ n. 厨房灶具;炉子 巧记: 谐音“司多福”→ 厨师多福气有炉子 搭配: gas stove(煤气灶), electric stove(电炉) 原文例句: Then he turned on the stove and left the oil to heat...(然后他打开炉子,让油加热...) 词类转换:stove-top (n. 灶台) 考点:可数名词,复数:stoves 经典例题: She cooked the soup on the ______. A. stove B. oven C. microwave 答案:A happily /ˈhæpɪli/ adv. 快乐地;高兴地 巧记: happy(快乐的)+ -ly(副词后缀) 搭配: live happily(快乐地生活), smile happily(高兴地微笑) 原文例句: "Guess what," Allen called out happily.("猜猜看,"艾伦高兴地喊道。) 词类转换: happy (adj. 快乐的), happiness (n. 快乐) 考点:副词修饰动词、形容词或其他副词 经典例题: The children played ______ in the park. A. happy B. happily C. happiness 答案:B no way /nəʊ weɪ/ 不可能;没门 巧记: no(不)+ way(路)→ 没有路可走 → 不可能 搭配: 口语中表示强烈拒绝或惊讶 原文例句: "No way!" James followed him into the living room. ("不可能!"詹姆斯跟着他进了客厅。) 考点:口语表达,表示拒绝或不相信 经典例题: — Can I borrow your phone? — ______! I need it. A. No way B. Yes C. Maybe 答案:A burn /bɜːn/ v. (burnt /bɜːnt/, burnt) 燃烧;着火 巧记: 谐音“伯恩”→ 伯恩在燃烧 搭配: burn down(烧毁), burn out(烧尽) 原文例句: Hey, do you smell something burning?(嘿,你闻到什么烧焦的味道吗?) 词类转换: burning (adj. 燃烧的), burner (n. 燃烧器) 考点:过去式和过去分词:burned/burnt (英式多用burnt) 经典例题: The wood ______ quickly in the fire. A. burn B. burns C. burned 答案:C on fire /ɒn ˈfaɪə(r)/ 着火;起火 巧记: on(在...上)+ fire(火)→ 在火上 → 着火 搭配: The house is on fire. (房子着火了) 原文例句: The pan was on fire!(锅着火了!) 考点:介词短语,作表语或补语 经典例题: Call 119! The building is ______! A. on fire B. in fire C. with fire 答案:A flame /fleɪm/ n. 火焰 巧记: 谐音“弗累姆”→ 火焰飞来累不累 搭配: burst into flames(突然起火), flame of a candle(蜡烛火焰) 原文例句: Large flames were jumping into the air.(巨大的火焰窜向空中。) 词类转换: flaming (adj. 燃烧的), flamy (adj. 火焰的) 考点:可数名词,通常用复数形式表示火焰 经典例题: The ______ from the fireplace warmed the room. A. flame B. flames C. fire 答案:B panic /ˈpænɪk/ n. 惊恐;恐慌 巧记: 谐音“拍你咳”→ 恐慌时拍你咳嗽 搭配: in a panic(惊慌地), panic attack(恐慌发作) 原文例句: In a panic, James turned off the stove at once.(惊慌中,詹姆斯立刻关掉了炉子。) 词类转换: panicky (adj. 恐慌的), panic-stricken (adj. 惊慌失措的) 考点:不可数名词,但有时可加不定冠词表示“一阵恐慌” 经典例题: There was ______ when the fire alarm went off. A. panic B. a panic C. panics 答案:A onto /ˈɒntu; ˈɒntə/ prep. 向;朝 巧记: on(在...上)+ to(向)→ 向...上面 搭配: jump onto(跳到...上), hold onto(抓住) 原文例句: But he was so close to the pan that a flame jumped onto his shirt. (但他离锅太近,一团火焰跳到了他的衬衫上。) 考点:表示运动的方向,onto 强调从一处移动到另一处上面 经典例题: The cat jumped ______ the table. A. on B. onto C. to 答案:B(强调跳的动作和方向) throw /θrəʊ/ v. 猛动身体(部位);扔;抛 巧记: 谐音“斯肉”→ 扔肉 搭配: throw away(扔掉), throw a ball(扔球) 原文例句: James cried out and threw himself to the floor.(詹姆斯大叫一声,扑倒在地。) 词类转换: thrower (n. 投掷者), throwing (n. 投掷) 考点:不规则动词:throw - threw - thrown 经典例题: He ______ the ball to his friend. A. throw B. threw C. thrown 答案:B roll /rəʊl/ v. (使)翻滚;滚动 巧记: 谐音“肉哦”→ 肉滚来滚去 搭配: roll over(翻滚), roll down(滚下) 原文例句: He put out the fire by rolling on the ground.(他在地上打滚扑灭了火。) 词类转换: roller (n. 滚筒), rolling (adj. 滚动的) 考点:作"气体"解时不可数,作"气体种类"解时可数 经典例题: The balloon is filled with ______. A. a gas B. gas C. gases 答案:B quick /kwɪk/ adj. 快的;迅速的 adv. 迅速地;快速地 巧记: 谐音“快克”→ 快速克服 搭配: be quick(快点), quick response(快速反应) 原文例句: Get water, quick!(快拿水来!) 词类转换: quickly (adv. 快速地), quickness (n. 迅速) 考点:作形容词时:quick(快的);作副词时与 quickly 同义,但多用于口语 经典例题: Come ______! The bus is leaving. A. quick B. quickly C. quickness 答案:A(口语常用) be about to /bi əˈbaʊt tu/ 即将;正要(做某事) 巧记: be(是)+ about(即将)+ to(要)→ 即将要做 搭配: be about to leave(正要离开), be about to start(即将开始) 原文例句: Allen was about to do so when he stopped short.(艾伦正要这么做时突然停住了。) 考点:表示很近的将来,通常不与具体时间状语连用 经典例题: I ______ go out when the phone rang. A. am about to B. was about to C. will about to 答案:B stop short /stɒp ʃɔːt/ 突然停住 巧记: stop(停止)+ short(短促地)→ 短促地停止 搭配: stop short of(差点做某事) 原文例句: Allen was about to do so when he stopped short.(艾伦正要这么做时突然停住了。) 考点:不及物动词短语,short 是副词 经典例题: The car ______ at the red light. A. stopped short B. stopped shortly C. stop short 答案:A aid /eɪd/ n. & v. 帮助;援助 巧记: 谐音“艾德”→ 艾德帮助人 搭配: first aid(急救), foreign aid(外国援助) 原文例句: Thanks to the first aid and safety classes he took at school...(多亏他在学校上的急救和安全课...) 词类转换: aider (n. 助手), aidance (n. 帮助) 考点:作名词不可数,作动词及物 经典例题: The government provided ______ to the flood victims. A. an aid B. aid C. aids 答案:B first aid /fɜːst eɪd/ 急救 巧记: first(第一)+ aid(帮助)→ 第一时间帮助 搭配: first aid kit(急救箱), give first aid(进行急救) 原文例句: Thanks to the first aid and safety classes he took at school...(多亏他在学校上的急救和安全课...) 考点:不可数名词,常与动词 give/provide 搭配 经典例题: Everyone should know some basic ______ skills. A. first aid B. first aids C. first-aid 答案:A safety /ˈseɪfti/ n. 安全;安全处所 巧记: safe(安全的)+ -ty(名词后缀) 搭配: safety rules(安全规则), for safety(为了安全) 原文例句: Thanks to the first aid and safety classes he took at school...(多亏他在学校上的急救和安全课...) 词类转换: safe (adj. 安全的), safely (adv. 安全地) 考点:不可数名词 经典例题: The ______ of passengers is most important. A. safe B. safety C. safely 答案:B extinguisher /ɪkˈstɪŋɡwɪʃə(r)/ n. 灭火器 巧记: extinguish(熄灭)+ -er(器具)→ 灭火的器具 搭配: fire extinguisher(灭火器) 原文例句: Instead, he ran to the living room to get the fire extinguisher.(相反,他跑到客厅去拿灭火器。) 词类转换: extinguish (v. 熄灭), extinguishment (n. 熄灭) 考点:可数名词,常与 fire 连用:fire extinguisher 经典例题: Every office should have a ______. A. extinguisher B. fire extinguisher C. fire extinguishers 答案:B eat out /iːt aʊt/ 上馆子吃饭;在外用餐 巧记: eat(吃)+ out(外面)→ 在外面吃 搭配: eat out at a restaurant(在餐馆吃饭) 原文例句: "Maybe we should eat out tonight," James said... (“也许我们今晚应该出去吃,”詹姆斯说...) 考点:不及物动词短语,反义词:eat in(在家吃) 经典例题: Let's ______ to celebrate your birthday. A. eat out B. eat in C. eat up 答案:A tonight /təˈnaɪt/ adv. 在今晚 n. 今夜;今晚 巧记: to(到)+ night(夜晚)→ 到夜晚 搭配: tonight's news(今晚的新闻), see you tonight(今晚见) 原文例句: "Maybe we should eat out tonight," James said...(“也许我们今晚应该出去吃,”詹姆斯说...) 考点:作副词不加介词,作名词可加's 经典例题: I'll call you ______. A. in tonight B. tonight C. at tonight 答案:B sadly /ˈsædli/ adv. 伤心地;令人遗憾 巧记: sad(悲伤的)+ -ly(副词后缀) 搭配: say sadly(伤心地说), sadly enough(遗憾的是) 原文例句: "Anything but fried chicken," he said sadly.(“除了炸鸡什么都行,”他伤心地说。) 词类转换: sad (adj. 悲伤的), sadness (n. 悲伤) 考点:修饰动词或整个句子 经典例题: She looked at the broken vase ______. A. sad B. sadly C. sadness 答案:B smoke /sməʊk/ n. 烟 v. 吸烟;冒烟 巧记: 谐音“思某刻”→ 某刻想吸烟 搭配: cigarette smoke(香烟的烟), smoke a cigarette(吸烟) 例句: Someone came out for a smoke. 有人为了吸烟而出来了。 词类转换: smoky (adj. 烟雾弥漫的), smoker (n. 吸烟者) 考点:作名词不可数,作动词及物和不及物均可 经典例题: The chimney was ______ heavily. A. smoke B. smoking C. smoked 答案:B unfortunately /ʌnˈfɔːtʃənətli/ adv. 不幸地;可惜地 巧记: un-(不)+ fortunate(幸运的)+ -ly(副词后缀) 搭配: Unfortunately, ...(不幸的是...) 原文例句: Unfortunately, his family didn’t believe her and wanted to continue their walk.(不幸的是,她的家人不相信她,想继续散步。) 词类转换: fortunate (adj. 幸运的), fortune (n. 运气) 考点:常置于句首,用逗号隔开,表达遗憾 经典例题: ______, I missed the last bus home. A. Unfortunately B. Fortunately C. Lucky 答案:A luckily /ˈlʌkɪli/ adv. 幸运地 巧记: lucky(幸运的)+ -ly(副词后缀) 搭配: Luckily, ...(幸运的是...) 原文例句: Luckily, his shirt wasn’t too thin!(幸运的是,他的衬衫不太薄!) 词类转换: lucky (adj. 幸运的), luck (n. 运气) 考点:常置于句首,用逗号隔开,表达庆幸 经典例题: ______, no one was hurt in the accident. A. Luck B. Luckily C. Lucky 答案:B badly /ˈbædli/ adv. (worse /wɜːs/, worst /wɜːst/) 严重地 巧记: bad(坏的)+ -ly(副词后缀) 搭配: badly hurt(严重受伤), need badly(急需) 原文例句: Luckily, James wasn’t badly hurt.(幸运的是,詹姆斯伤得不重。) 词类转换: bad (adj. 坏的), badness (n. 坏) 考点:比较级和最高级不规则:badly - worse - worst 经典例题: His leg was ______ broken in the fall. A. bad B. badly C. worse 答案:B harm /hɑːm/ n. & v. 伤害;损害 巧记: 谐音“哈姆”→ 哈姆太郎怕受伤害 搭配: do harm to(对...有害), mean no harm(没有恶意) 原文例句: What should we do to keep ourselves safe from harm?(我们应该怎么做才能保护自己免受伤害?) 词类转换: harmful (adj. 有害的), harmless (adj. 无害的) 考点:作名词不可数,作动词及物 经典例题: Smoking ______ your health. A. harm B. harms C. harmful 答案:B pill /pɪl/ n. 药丸;药片 巧记: 谐音“皮哦”→ 药丸有糖衣皮 搭配: take a pill(吃药丸), sleeping pill(安眠药) 原文例句: Tom’s ear hurt, so the doctor gave him some pills for it.(汤姆耳朵痛,所以医生给了他一些药丸。) 词类转换: pillbox (n. 药丸盒) 考点:可数名词 经典例题: Take one ______ three times a day. A. pill B. pills C. medicine 答案:A painful /ˈpeɪnfl/ adj. (身体部位) 疼痛的;令人痛苦的 巧记: pain(疼痛)+ -ful(充满...的) 搭配: painful experience(痛苦的经历), painful memory(痛苦的记忆) 原文例句: Jealousy causes distress and painful emotions. 嫉妒会引发悲伤和痛苦的情绪。 词类转换: pain (n. 疼痛), painfully (adv. 痛苦地) 考点:主语通常是事物,表示“令人疼痛的” 经典例题: The cut on his finger was very ______. A. pain B. painful C. painfully 答案:B lie /laɪ/ v. (lay /leɪ/, lain /leɪn/) 平躺;平放 巧记: 谐音“赖”→ 赖在床上平躺 搭配: lie down(躺下), lie in bed(躺在床上) 原文例句: Don’t lie down for too long as it could make your back feel sore.(不要躺太久,因为这可能会让你的背部感到疼痛。) 词类转换: liar (n. 说谎者,注意与说谎的 lie 区分) 考点:不规则动词:lie(躺)- lay - lain;注意与 lie(说谎)- lied - lied 区分 经典例题: He ______ on the sofa watching TV. A. lay B. lied C. laid 答案:A harmful /ˈhɑːmfl/ adj. 有害的 巧记: harm(伤害)+ -ful(充满...的) 搭配: harmful to health(对健康有害), harmful effects(有害影响) 原文例句: It was harmful to the fields. 它对田地有害。 词类转换: harm (n./v. 伤害), harmless (adj. 无害的) 考点:be harmful to... 对...有害 经典例题: Smoking is ______ your health. A. harmful to B. harm to C. harmful for 答案:A hit /hɪt/ v. (hit, hit) 碰撞;击;打 n. 打;击;击中 巧记: 谐音“嘿特”→ 嘿!特别击打 搭配: hit the ball(击球), hit by a car(被车撞) 原文例句: Something hit her hard and threw her to the ground. (有什么东西重重地击中了她,把她摔倒在地。) 词类转换: hitter (n. 击球手), hitting (n. 击打) 考点:动词和名词同形,过去式和过去分词不变 经典例题: The ball ______ the window and broke it. A. hit B. hitted C. hitting 答案:A shock /ʃɒk/ n. 震惊;令人震惊的事 v. 使震惊;使惊愕 巧记: 谐音“休克”→ 震惊到休克 搭配: in shock(处于震惊中), shock treatment(电击疗法) 原文例句: She was suffering from shock and her arm was bleeding.(她处于震惊中,手臂在流血。) 词类转换: shocking (adj. 令人震惊的), shocked (adj. 感到震惊的) 考点:作名词可数,指具体震惊的事;作动词及物 经典例题: The news ______ everyone in the room. A. shock B. shocked C. shocking 答案:B bleed /bliːd/ v. (bled /bled/, bled) 流血;出血 巧记: 谐音“不利的”→ 流血是不利的 搭配: bleed to death(流血致死), bleeding nose(流鼻血) 原文例句: She was suffering from shock and her arm was bleeding.(她处于震惊中,手臂在流血。) 词类转换: bleeding (adj. 流血的), blood (n. 血) 考点:不规则动词:bleed - bled - bled 经典例题: His nose started to ______ after he was hit. A. bleed B. blood C. bleeding 答案:A check /tʃek/ v. 检查;查明 n. 检查;调查 巧记: 谐音“查克”→ 查克在检查 搭配: check the answers(检查答案), health check(健康检查) 原文例句: At the hospital, the doctor checked Kelly’s arm carefully.(在医院,医生仔细检查了凯莉的手臂。) 词类转换: checkup (n. 体检), checker (n. 检查员) 考点:美式英语中 check 可表示“支票”,英式为 cheque 经典例题: You should ______ your work before handing it in. A. check B. examine C. test 答案:A tight /taɪt/ adj. 疼痛的;憋气的;紧的;牢固的 巧记: 谐音“太特”→ 太特别紧 搭配: tight shoes(紧的鞋子), hold tight(抓紧) 原文例句: His face felt warm, and his throat felt tight.(他的脸感觉发热,喉咙感觉发紧。) 词类转换: tighten (v. 收紧), tightly (adv. 紧紧地) 考点:既可描述身体感觉,也可描述物体松紧 经典例题: These shoes are too ______ for me. A. tight B. lose C. big 答案:A peanut /ˈpiːnʌt/ n. 花生 巧记: pea(豌豆)+ nut(坚果)→ 像豌豆的坚果 搭配: peanut butter(花生酱), salted peanuts(咸花生) 原文例句: "Were there any peanuts in our food?" he asked nervously.(“我们的食物里有花生吗?”他紧张地问。) 词类转换: peanuty (adj. 花生味的) 考点:可数名词,但常以复数形式出现 经典例题: She is allergic to ______. A. peanut B. peanuts C. a peanut 答案:B nervously /ˈnɜːvəsli/ adv. 紧张不安地 巧记: nervous(紧张的)+ -ly(副词后缀) 搭配: speak nervously(紧张地说), wait nervously(紧张地等待) 原文例句: "Were there any peanuts in our food?" he asked nervously.(“我们的食物里有花生吗?”他紧张地问。) 词类转换: nervous (adj. 紧张的), nerve (n. 神经) 考点:修饰动词,描述动作的方式 经典例题: He ______ gave his speech in front of the class. A. nervous B. nervously C. nerve 答案:B allergic /əˈlɜːdʒɪk/ adj. 过敏的 巧记: allergy(过敏)+ -ic(形容词后缀) 搭配: allergic to(对...过敏), allergic reaction(过敏反应) 原文例句: "Oh no, I’m allergic to peanuts!" Mark cried.(“哦不,我对花生过敏!”马克叫道。) 词类转换: allergy (n. 过敏), allergen (n. 过敏原) 考点:be allergic to sth. 对某物过敏 经典例题: I can’t have cats because I’m ______ them. A. allergic to B. allergic with C. allergy to 答案:A from now on /frəm naʊ ɒn/ 从现在起 巧记: from(从)+ now(现在)+ on(向前)→ 从现在向前 搭配: 常置于句首或句末 原文例句: "I’ll take better care of myself from now on," Mark promised. (“从现在起我会更好地照顾自己,”马克承诺道。) 考点:表示从说话时开始的新习惯或决定 经典例题: ______, I’m going to exercise every day. A. From now on B. Now on C. From then on 答案:A 新单词(复习) New words catch fire 着火 themselves 他(或她、它)们自己 fry 油炸;油煎;油炒 turn on 接通(电流、煤气、水等);打开 stove 厨房灶具;炉子 happily 快乐地;高兴地 no way 不可能;没门 burn 燃烧;着火 on fire 着火;起火 flame 火焰 panic 惊恐;恐慌 onto 向;朝 throw 猛动身体(部位);扔;抛 roll (使)翻滚;滚动 quick 快的;迅速的;快速地 be about to 即将;正要(做某事) stop short 突然停住 aid 帮助;援助 first aid 急救 safety 安全;安全处所 extinguisher 灭火器 eat out 上馆子吃饭;在外用餐 新单词(复习) New words tonight 在今晚;今夜 sadly 伤心地;令人遗憾 smoke 烟;吸烟;冒烟 unfortunately 不幸地;可惜地 luckily 幸运地 badly 严重地 harm 伤害;损害 pill 药丸;药片 painful 疼痛的;令人痛苦的 lie 平躺;平放 lie down 平躺;平卧 harmful 有害的 hit 碰撞;击;打;击中 shock 震惊;令人震惊的事;使震惊 bleed 流血;出血 check 检查;查明;检查;调查 tight 疼痛的;憋气的;紧的;牢固的 peanut 花生 nervously 紧张不安地 allergic 过敏的 from now on 从现在起 感谢聆听 批评指导 Thanks for listening null 2115.9177 null 1584.0 null 1344.0 816.0 null 1344.0 null 1320.0 null 2037.5502 null 1296.0 Blues 1906.938 null 1416.0 null 1248.0 null 1296.0 null 1416.0 null 1320.0 null 1224.0 Blues 2089.7952 1776.0 null 1176.0 2019 Blues 1752.0 null 1512.0 null 1704.0 Blues 1880.8156 null 1248.0 null 1368.0 null 1248.0 null 1728.0 null 1440.0 null 1392.0 null 1368.0 null 1224.0 null 1392.0 null 1296.0 null 1464.0 null 1080.0 null 1200.0 null 1200.0 null 1104.0 null 1176.0 null 1248.0 null 2016.0 null 1416.0 Blues 2142.0403 $

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Unit 2 Section B单词讲解课件2025-2026学年人教版英语八年级下册
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Unit 2 Section B单词讲解课件2025-2026学年人教版英语八年级下册
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Unit 2 Section B单词讲解课件2025-2026学年人教版英语八年级下册
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Unit 2 Section B单词讲解课件2025-2026学年人教版英语八年级下册
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Unit 2 Section B单词讲解课件2025-2026学年人教版英语八年级下册
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Unit 2 Section B单词讲解课件2025-2026学年人教版英语八年级下册
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