Unit 8 单词讲解课件 2025-2026学年人教版英语八年级上册

z 。、正常。、下。、闲杂X啊,爱看AXA是K是vczn 2025秋人教八上单词讲解课件 Unit 8 Let’s Communicate communication /k mju n ke n/ n. 表达;交流 不可数名词 例句:Effective communication is key to building good relationships. 搭配: in communication 在交流中 face-to-face communication 面对面交流 变形: communicate v. 交流 communicate with sb. 与某人交流 text message (手机)短信息;短信 可数名词 例句:She sent a text message to confirm the meeting time. 搭配: send a text message(发送短信) receive/reply to a text message(接收 / 回复短信) sign /sa n/ n. 手势;迹象;标志 v. 签(名);签字 可数名词 例句:The deaf use sign language to communicate. 用法: 作动词:签(名)/ 签字 e.g. Please sign your name here. 搭配: sign language(手语) road sign(路标) warning sign(警告标志) sign in/out(签到 / 签退) speaker / spi k (r)/ n. 说话者;发言者 可数名词 例句:As a native speaker, she helps us with pronunciation. 用法: 作名词:说话者;发言者;扬声器 e.g. The speaker in the car needs to be repaired. 变形: speak(动词,说话) spoken(形容词,口头的) speech(名词,演讲) rehearsal /r h sl/ n. 排演;排练 可数名词 例句:The band spent weeks on rehearsal before the concert. 搭配: rehearsal room(排练室) show sb around 领某人参观 show-showed-shown 例句:She showed us around the campus. 拓展: show v. 展示 show sb. sth. =show sth. to sb. 给某人展示某物 local / l kl/ adj. 当地的;地方的 n. 当地人;本地人 例句:I enjoy exploring local traditions when traveling. 用法: 作形容词:当地的;地方的 local culture(当地文化) local time(当地时间) 作名词:当地人;本地人 可数名词 e.g. Locals often gather at the market on weekends. face-to-face adj. 面对面的 例句:I enjoy exploring local traditions when traveling. 用法: 作形容词:用来修饰名词 a face-to-face meeting a face-to-face talk face to face 面对面,副词短语 e.g. They talked face to face yesterday. professor /pr fes (r)/ n. 教授 可数名词 例句:She was promoted to full professor at 35. in person 亲自;亲身 例句:She prefers to deliver the message in person. 用法: 副词短语,修饰动词或整个句子。 拓展: person n. 人 可数名词 personal adj. 个人的;私人的;亲自的 personally adv. 亲自地;就个人而言;个别地 speech /spi t / n. 演说;发言 可数名词 例句:Her speech is clear and persuasive. 搭配: give a speech 发表演讲 变形: speechless(adj. 说不出话的) argue / ju / v. 争论;争吵 例句:They argued about the best way to solve the problem. 搭配: argue with sb. about/over sth.(与某人争论某事) argue for/against sth.(支持 / 反对某事) 变形: argument n. 争论;争吵 e.g. They had a heated argument about politics. make up (with sb) 与……言归于好 make-made-made 例句:She made up with her friend. 拓展: make up 编造 e.g. The boy made up an excuse for not doing homework. prefer /pr f (r)/ v. 较喜欢 prefer-preferred-preferred 例句:I prefer coffee over tea.. 搭配: prefer + doing /to do(更喜欢做某事) e.g. He prefers reading alone in the evening. prefer A to B(比起 B 更喜欢 A) e.g. She prefers math to physics. prefer doing A to doing B(比起做 B 更爱做 A) prefer to do A rather than do B(宁愿做 A 也不做 B) calm /k m/ adj. 镇静的;沉着的 v. 使平静;使镇静 例句:She stayed calm during the emergency. 用法: 作形容词:镇静的;沉着的 be/keep/stay calm(保持镇静) 作动词:使平静;使镇静 e.g. He tried to calm his crying child. calm sb./sth. down(使… 冷静下来) expression / k spre n/ n. 表达方式;表达 可数名词 例句:Poetry is a form of artistic expression. 用法: 作名词:表情;神色 e.g. His expression changed when he heard the news. facial expression 面部表情 变形: express v. 表达;adj. 特快的 expressive adj. 有表现力的 chance /t ns/ n. 机会;可能性 adj. 意外的;偶然的 可数名词 例句:Don’t miss this chance to study abroad. 用法: 作名词:表情;神色 have/get a chance to do sth.获得做某事的机会 by chance 偶然地 作形容词:意外的;偶然的 a chance meeting(偶遇) meeting / mi t / n. 会面;会议 可数名词 例句:I had a meeting with my tutor yesterday. 搭配: attend a meeting(参加会议) hold/host a meeting(召开会议) cancel a meeting(取消会议) 变形: meet v. 遇见;开会 meet-met-met difficulty / d f k lti/ n. 困难;难题 例句:She faced many difficulties when starting her business. 搭配: have difficulty (in) doing sth. 做某事有困难 = have trouble (in) doing sth. = have problems (in) doing sth. e.g. I have difficulty understanding complex theories. 变形: difficult adj. 困难的 right away 立即;马上 例句:The boss wants the report on his desk right away. 拓展: right away=at once line /la n/ n. 字行;便条;线 可数名词 例句:She missed a line while reading the script. 用法: 作名词:字行;便条;线 in line 排队;成一直线 e.g. Everyone stood in line for the concert tickets drop sb a line 给……写信 例句:Drop me a line when you arrive in town—let me know if you need help! 拓展: drop in (on sb./at sp.) 顺路拜访(某人 / 某地) drop off 放下(人 / 物);让某人下车 drop by 顺便拜访,比 “drop in” 更口语化。 detail / di te l/ n. 细节;详情 可数名词 例句:The report includes every detail of the experiment. 搭配: in detail 详细地 e.g. She explained the plan in detail. 变形: detailed adj. 包含大量细节的;周密的 e.g. She wrote a detailed account of her trip. reunion / ri ju ni n/ n. 团聚;重逢;聚会 例句:The film ends with a tearful reunion between the long-lost siblings. 搭配: a family reunion(家庭团聚) hold/plan a reunion 举办 / 计划团聚活动 attend a reunion 参加团聚 seriously / s ri sli/ adv. 严肃地;认真地 例句:He spoke seriously about the company’s future. 搭配: take sth. seriously(重视某事) e.g. Don’t take his words too seriously—he’s just joking. 变形: serious(严肃的;认真的) training / tre n / n.训练;培训 可数名词 例句:She enrolled in a training program for new employees. 变形: train(训练;培训) e.g. The coach trains the team five times a week. train sb. to do sth. 训练某人做某事 trainer(训练者;教练) trainee(受训者;实习生) nervous/ n v s/ adj. 担忧的;焦虑的;胆怯的 例句:She felt nervous before the job interview. 搭配: be nervous about/of sth.:对某事感到焦虑 e.g. I’m nervous about the exam results. be nervous to do sth.:做某事时紧张 e.g. He was nervous to perform on stage. stranger / stre nd (r)/ n. 陌生人 可数名词 例句:She felt uncomfortable talking to strangers. 变形: strange(陌生的;奇怪的) e.g. She felt a strange sense of familiarity with the place. strangely(奇怪地;陌生地) e.g. Strangely, he didn’t mention the incident at all. tip /t p/ n. 指点;实用的提示;尖端 v. (使)倾斜;倒出;给小费 例句:She gave me a tip on how to improve my cooking skills. 用法: 作名词:可数名词 give/provide a tip(提供建议) follow/take a tip(采纳建议) leave/give a tip(留下 / 给小费) accept/refuse a tip(接受 / 拒绝小费) the tip of ...的尖端 作动词: 使倾斜;倒出: tip+物体 给小费:tip + 人 + 金额 carefully / ke f li/ adv. 认真地;仔细地;小心地 例句:She read the contract carefully before signing. 变形: careful adj.(认真的;小心的) careless adj.(粗心的) carelessly adv.(粗心地) care v. & n. 关心;照顾;在意 take care of 照看;照顾 care about 关心;在意 care for 照顾;喜欢 show interest in sth 对……表现出兴趣 例句:She showed great interest in the new art exhibition. 拓展: interest n. 兴趣;关注;利益 interested adj. 感兴趣的(主语是人) be interested in 对...感兴趣 interesting adj. 有趣的 (主语是物/事) listener / l s n (r)/ n. 听者 可数名词 例句:The speaker interacted closely with the listeners. 变形: listen(倾听;听从) e.g. She listens to podcasts while commuting. listen to 听 point /p nt/ n. 观点;重点 v. 指向;瞄准 例句:Let me get to the point—we need more funding. 用法: 作名词:可数名词 get the point(理解要点) make a point(提出观点)main/key/crucial point(主要 / 关键要点) 作动词:指向;瞄准 point to/at sth.(指向某物) e.g. He pointed at the clock to show the time. surely / li/ adv. 想必;必定 例句:Surely she wouldn’t forget our anniversary. 用法: surely位置比较灵活,可置于句首(Surely he knows)、动词前(He surely knows)或句尾(He knows surely),但句尾用法较少见。 变形: sure adj. (确信的;肯定的) be sure of... be sure about... be sure that+从句 continue /k n t nju / v. 持续;继续做 例句:She continued reading after the phone call. 用法: continue + doing sth.(强调不间断地持续做某事) e.g. He continued working despite the noise. continue + to do sth.(侧重 “接下来继续做”,可能表示动作的转换或中断后恢复) e.g. After a short break, they continued to discuss the plan. impolite / mp la t/ adj. 不礼貌的;粗鲁的 例句:It’s impolite to interrupt when someone is speaking. 用法: be impolite + to do sth. 做某事是不礼貌的 e.g. Is it impolite to refuse a gift in their culture? 变形: impolitely adv.(无礼地;粗鲁地) impoliteness n.(不礼貌;失礼) polite adj.(礼貌的) politely adv. (礼貌地) move on (to sth) 换话题;开始做(别的事) 例句:Let’s move on to the next item on the agenda. 用法: move on (from sth.) to sth.(从某话题转向另一话题) move on to doing sth.(开始做别的事) e.g. He moved on to painting the walls after repairing the floor. sincere /s n s (r)/ adj. 真诚的;诚实的 例句:She gave a sincere apology for her mistake. 用法: be sincere with sb.:对某人坦诚 e.g. It’s important to be sincere with your friends. be sincere in (doing) sth.:在某事上真诚 e.g. I believe she is sincere in wanting to help. 变形: sincerely adv. (真诚地;诚挚地) find out 查明;弄清(情况) find-found-found 例句:I need to find out when the train leaves. 用法: 查明;弄清;发现(指通过调查、询问、研究等方式获取信息或真相) find out + 名词 / 代词 e.g. She tried to find out the truth about the accident. find out + 从句 e.g. Can you find out where he lives? find out + 特殊疑问词 + to do e.g. He needs to find out how to solve the problem. pay /pe / v. (paid /pe d/)付费;交纳;偿还 n. 工资;薪水 例句:I paid $50 for the concert ticket. 用法: 作动词:付费;交纳;偿还 pay + 金钱 + for sth. 为某物支付多少钱 e.g. How much did you pay for the new laptop? pay + 人 / 机构 + (for sth.) 向某人 / 机构付款 e.g. Remember to pay the landlord for this month’s rent. pay off:还清(债务);取得成功;有回报 作名词:工资;薪水 不可数名词 attention / ten n/ n. 注意;专心;关注 不可数名词 例句:She lost attention during the boring lecture. 用法: attract/catch/draw attention(吸引注意) focus attention(集中注意力) pay attention to sth.:注意某事;重视某事,后面跟名词/代词/动名词 e.g. Students should pay attention to grammar when writing. be yourself 行为自然;不做作 例句:Don’t pretend to be someone else—just be yourself. offer / f (r)/ v. 提供;主动提出 n. 主动提议;出价 例句:The company offers free training for new employees. 用法: 作动词:提供;主动提出 offer to do sth. 主动提出做某事 e.g. He offered to help me move house. offer sb. sth.=offer sth. to sb. 给某人提供某事 作名词:主动提议;出价 accept/turn down an offer(接受 / 拒绝提议) reasonable / ri zn bl/ adj. 公平的;合理的 例句:The rent for this apartment is reasonable. 变形: reason n. 理由 the reason for... ...的理由 The reason is that... The reason why...is that... social / s l/ adj. 社会的;社交的 n. 联谊会;联欢 例句:Poverty is a major social issue. 用法: 作形容词:社会的;社交的 social problems 社会问题 social skills 社交能力 social media 社交媒体 作名词:联谊会;联欢 可数名词 e.g. The company organized a social to celebrate the holiday. 变形: society n. 社会 medium / mi di m/ n. (pl. media / mi di /) 媒介;手段 例句:TV and the internet are major media for news. trust /tr st/ n. & v. 信任;相信 例句:Building trust takes time in any relationship. 用法: 作名词:信任 不可数名词 mutual trust 相互信任 作动词:信任;相信 e.g. I trust her to handle the project independently. 变形: trustworthy(值得信赖的) keep (…) away from… (使)远离;避免……靠近 keep-kept-kept 例句:Keep children away from the river. misunderstanding / m s nd st nd / n. 误解;误会 例句:There were a few misunderstandings between them at first. 用法: 表示具体的 “误会事件” 时为可数名词。 表示抽象的 “误解状态” 时为不可数名词。 变形: misunderstand / m s nd st nd/ 误解 e.g. I think you misunderstood my intention. take place 发生;进行 take-took-taken 例句:The concert took place in a stadium. 用法: take place 和happen的区别 take place: 多为 “人为计划的事件”(如会议、活动)。 happen: 更侧重 “偶然事件”(如事故、巧合)。 happen to do 碰巧做某事 cost /k st/ n. 费用;价钱;代价 v. 价格为;使损失;使付出努力例句:The cost of living has risen sharply. 用法: 作名词:费用;价钱;代价 表示 “具体费用” 时可数:travel costs(旅行费用) 表示 “抽象代价” 时不可数:the cost of freedom(自由的代价) 作动词:价格为;使损失;使付出努力 主语通常为物。 e.g. The project will cost $5 million. opportunity / p tju n ti/ n. 机会;时机 可数名词 例句:She seized the opportunity to study abroad. 用法: seize /take an opportunity 抓住机会 offer an opportunity 提供机会 miss an opportunity 错过机会 It’s an opportunity to do sth.(这是做某事的机会) e.g. Studying abroad is an opportunity to broaden your horizons. benefit / ben f t/ v. 对……有用;使受益 n. 益处;成效 例句:Regular exercise benefits your health. 用法: 作动词:对…… 有用;使受益 benefit … from … 从……获益 作名词:益处;成效 具体好处用可数,抽象益处用不可数。 e.g. There’s no benefit in arguing with him. reply /r pla / n. & v. 回答;回复 例句:She replied, "I’ll be there soon." 用法: 作动词:回答;回复 reply to sb./sth.(回应某人 / 某事) e.g. The company replied to customer complaints promptly. 作名词:回答;回复 可数名词 e.g. I’m still waiting for a reply to my question. honour / n (r)/ (= honor) n. 荣幸;尊敬 v. 给……荣誉;表彰 例句:He won the honour of "Model Worker". 用法: 作动词:给......荣誉;表彰 e.g. The president honoured him with a medal. 作名词:荣幸;尊敬 e.g. It’s an honour to meet you. opening / p n / adj. 开篇的;开始的 n. 开始;孔;洞 例句:The opening scene set the mood for the whole play. 用法: 作形容词:开篇的;开始的 opening speech(开幕致辞) opening ceremony(开幕式) opening hours(营业时间) 作名词:开始;孔;洞 可数名词 e.g. There’s an opening in the fence. 变形: open v. & adj. 打开;开放的 closing / kl z / adj. 结尾的;结束的 n. 停业;关闭 例句:She made a speech during the closing minutes of the meeting. 用法: 作形容词:结尾的;结束的 closing speech(闭幕致辞) closing ceremony(闭幕式) closing time(结束时间;打烊时间) 作名词:停业;关闭 e.g. The closing of the concert was moving. 变形: close v. & adj. 关闭 sentence / sent ns/ n. 句子;判决 v. 判决;宣判 例句:"She runs every morning." is a simple sentence. 用法: 作名词:句子;判决 可数名词 e.g. He received a five-year prison sentence. 作动词:判决;宣判 e.g. The judge sentenced him to life in prison. sentence sb. to + 刑罚(如 prison, death, fines) date /de t/ n. 日期;日子 v. 确定年代;注明日期 例句:What's the date today? It's June 22, 2025. 用法: 作动词:确定年代;注明日期 e.g. The manuscript is dated 1450. 谢谢大家! $$