Unit8 Section B 词汇课件2026-2027学年人教版英语八年级上册

该初中英语课件聚焦UNIT 8 Section B的43个词汇教学，涵盖音形义联系、多词性用法、固定搭配及if条件句语境应用。课堂导入通过“Let's Communicate!”引导沟通技巧，结合FACE TO FACE简单对话，搭建从基础互动到词汇学习的支架，帮助学生衔接前后知识。 其亮点在于配备可编辑词卡与独立WAV音频提升语言能力，多维度解析词汇（如tip的名动用法、搭配）培养思维品质，分层练习（选词填空、词序重排）发展学习能力。结合“安全使用社交媒体”情境任务，学生能迁移应用词汇，教师可系统开展教学，高效提升学生词汇掌握与语境表达能力。

UNIT 8 Section B Let's Communicate! 词汇教学课件 Connect clearly. Listen kindly. Speak bravely. 可编辑词卡 · 独立WAV音频 · 单击逐卡出现 FACE TO FACE Hello! Hi! 教学目标 · Learning Objectives 01 听音辨词 能准确朗读并辨认43个词条，建立音、形、义联系。 02 词形与词性 掌握 tip、point、pay、offer、 medium 等词的多词性用法。 03 搭配与辨析 熟练运用 pay attention to、benefit from、move on 等结构。 04 语境迁移 能用 if 条件句谈论社交礼仪、媒体安全与公开活动。 Section B 词汇总览 1/4 教材顺序 · 本页词汇整体朗读 整体音频 1 nervous /ˈnɜːvəs/ adj. 担忧的；焦虑的；胆怯的 2 stranger /ˈstreɪndʒə(r)/ n. 陌生人 3 tip /tɪp/ n. 指点；实用提示；尖端；v. 倾斜；倒出；给小费 4 carefully /ˈkeəfəli/ adv. 认真地；仔细地；小心地 5 show interest in sth. 对……表现出兴趣 6 listener /ˈlɪsənə(r)/ n. 听者 7 point /pɔɪnt/ n. 观点；重点；v. 指向；瞄准 8 surely /ˈʃʊəli/ adv. 想必；必定 9 continue /kənˈtɪnjuː/ v. 持续；继续做 10 impolite /ˌɪmpəˈlaɪt/ adj. 不礼貌的；粗鲁的 11 personal /ˈpɜːsənl/ adj. 个人的；私人的 Section B 词汇总览 2/4 教材顺序 · 本页词汇整体朗读 整体音频 12 argue with sb. 与某人争论 13 move on (to sth.) 换话题；开始做（别的事） 14 sincere /sɪnˈsɪə(r)/ adj. 真诚的；诚实的 15 find out 查明；弄清（情况） 16 pay /peɪ/ v. (paid /peɪd/) 付费；交纳；偿还；n. 工资；薪水 17 attention /əˈtenʃn/ n. 注意；专心；关注 18 pay attention (to ...) 注意；关注 19 be yourself 行为自然；不做作 20 offer /ˈɒfə(r)/ v. 提供；主动提出；n. 主动提议；出价 21 reasonable /ˈriːznəbl/ adj. 公平的；合理的 22 social /ˈsəʊʃl/ adj. 社会的；社交的；n. 联谊会；联欢会 Section B 词汇总览 3/4 教材顺序 · 本页词汇整体朗读 整体音频 23 medium /ˈmiːdiəm/ n. (pl. media /ˈmiːdiə/) 媒介；手段；adj. 中等的；适中的 24 social media 社交媒体 25 trust /trʌst/ n. & v. 信任；相信 26 keep (...) away from ... （使）远离；避免……靠近 27 misunderstanding /ˌmɪsʌndəˈstændɪŋ/ n. 误解；误会 28 event /ɪˈvent/ n. 公开活动；重要事情 29 take place 发生；进行 30 cost /kɒst/ n. 费用；价钱；代价；v. 价格为；使损失；使付出努力 31 opportunity /ˌɒpəˈtjuːnəti/ n. 机会；时机 32 benefit /ˈbenɪfɪt/ v. 对……有用；使受益；n. 益处；成效 33 benefit ... from ... 从……获益 Section B 词汇总览 4/4 教材顺序 · 本页词汇整体朗读 整体音频 34 reply /rɪˈplaɪ/ n. & v. 回答；回复 35 honour /ˈɒnə(r)/ (= honor) n. 荣幸；尊敬；v. 给……荣誉；表彰 36 sincerely /sɪnˈsɪəli/ adv. 真诚地；诚实地 37 opening /ˈəʊpənɪŋ/ adj. 开篇的；开始的；n. 开始；孔；洞 38 closing /ˈkləʊzɪŋ/ adj. 结尾的；结束的；n. 停业；关闭 39 sentence /ˈsentəns/ n. 句子；判决；v. 判决；宣判 40 date /deɪt/ n. 日期；日子；约会；v. 确定年代；注明日期 41 clause /klɔːz/ n. 从句；分句 42 Susan /ˈsuːzən/ 苏珊 43 Jones /dʒəʊnz/ 琼斯 Vocabulary · Section B 1 nervous /ˈnɜːvəs/ adj. 担忧的；焦虑的；胆怯的 搭配：be nervous about sth./doing sth.；词形 nerve n. 神经 例句：If you feel nervous before a speech, practise it with a friend. 2 stranger /ˈstreɪndʒə(r)/ n. 陌生人 词形：strange adj. 陌生的；a stranger to... 对……陌生的人 例句：If a stranger asks for personal information, do not share it. Vocabulary · Section B 3 tip /tɪp/ n. 指点；实用提示；尖端 v. 倾斜；倒出；给小费 搭配：give sb. tips on...；tip the box；leave a tip 留小费 例句：If you need a useful tip, ask an experienced listener. 4 carefully /ˈkeəfəli/ adv. 认真地；仔细地；小心地 词形：careful adj. 小心的；care n./v. 关心；take care 例句：If you listen carefully, you will understand the speaker better. Vocabulary · Section B 5 show interest in sth. 对……表现出兴趣 结构：show interest in + 名词/代词/doing；be interested in... 例句：If you show interest in others, they will enjoy talking with you. 6 listener /ˈlɪsənə(r)/ n. 听者 词形：listen v. 听；listen to...；a good listener 善于倾听的人 例句：If you want to be a good listener, do not interrupt others. Vocabulary · Section B 7 point /pɔɪnt/ n. 观点；重点 v. 指向；瞄准 搭配：the main point；point at/to...；point out 指出 近义：view / opinion（观点）；main idea（要点） 例句：If you disagree with a point, explain your reason politely. 8 surely /ˈʃʊəli/ adv. 想必；必定 词形：sure adj. 确信的；be sure to do；be sure that... 例句：If you prepare carefully, you will surely feel more confident. Vocabulary · Section B 9 continue /kənˈtɪnjuː/ v. 持续；继续做 结构：continue to do/doing sth. 继续做某事 例句：If the listener is interested, continue telling your story. 10 impolite /ˌɪmpəˈlaɪt/ adj. 不礼貌的；粗鲁的 构词：im-（否定）+ polite；It is impolite to do sth. 例句：If you interrupt others, they may think you are impolite. Vocabulary · Section B 11 personal /ˈpɜːsənl/ adj. 个人的；私人的 搭配：personal information/opinion；person n.；personally adv. 例句：If a question is too personal, you can choose not to answer. 12 argue with sb. 与某人争论 结构：argue with sb. about/over sth.；argument n. 争论 例句：If you argue with a friend, listen before you reply. Vocabulary · Section B 13 move on (to sth.) 换话题；开始做（别的事） 结构：move on to + 名词；move on to do sth. 接着做另一件事 例句：If everyone understands this point, let us move on to the next topic. 14 sincere /sɪnˈsɪə(r)/ adj. 真诚的；诚实的 搭配：a sincere apology/thanks；词形 sincerely adv. 真诚地 例句：If your apology is sincere, your friend may forgive you. Vocabulary · Section B 15 find out 查明；弄清（情况） 结构：find out + 名词/疑问词从句；辨析 find 找到，look for 寻找 例句：If you want to find out the truth, ask questions carefully. 16 pay /peɪ/ v.（paid /peɪd/）付费；交纳；偿还 n. 工资；薪水 结构：pay for sth.；pay sb. money；词形过去式/过去分词 paid 例句：If you order the tickets online, you can pay for them by phone. Vocabulary · Section B 17 attention /əˈtenʃn/ n. 注意；专心；关注 搭配：get/draw one's attention；Attention, please! 请注意 例句：If the speaker asks for attention, stop talking and listen. 18 pay attention (to ...) 注意；关注 结构：to 是介词，后接名词/代词/doing；pay close attention to... 例句：If you pay attention to details, you will make fewer mistakes. Vocabulary · Section B 19 be yourself 行为自然；不做作 用法：yourself 是反身代词；相当于 act naturally 例句：If you are nervous with new people, relax and be yourself. 20 offer /ˈɒfə(r)/ v. 提供；主动提出 n. 主动提议；出价 结构：offer sb. sth./offer sth. to sb.；offer to do sth. 例句：If someone needs help, offer to listen before giving advice. Vocabulary · Section B 21 reasonable /ˈriːznəbl/ adj. 公平的；合理的 词形：reason n. 原因；a reasonable price/request 合理价格/要求 例句：If an offer is reasonable, we can think about accepting it. 22 social /ˈsəʊʃl/ adj. 社会的；社交的 n. 联谊会；联欢会 词形：society n. 社会；socially adv. 社交上；social event 例句：If you join a social event, you may make new friends. Vocabulary · Section B 23 medium /ˈmiːdiəm/ n.（pl. media /ˈmiːdiə/）媒介；手段 adj. 中等的；适中的 词形：复数 media；a medium of communication；medium size 例句：If you choose a suitable medium, your message will be clearer. 24 social media 社交媒体 搭配：on social media；use social media wisely/safely 例句：If you use social media, protect your personal information. Vocabulary · Section B 25 trust /trʌst/ n. & v. 信任；相信 结构：trust sb.；trust sb. to do sth.；词形 trustworthy adj. 可信的 例句：If you want others to trust you, keep your promises. 26 keep (...) away from ... （使）远离；避免……靠近 结构：keep sb./sth. away from...；近义 stay away from... 例句：If a stranger asks for access, keep them away from your account. Vocabulary · Section B 27 misunderstanding /ˌmɪsʌndəˈstændɪŋ/ n. 误解；误会 词形：misunderstand v. 误解；clear up a misunderstanding 消除误会 例句：If a misunderstanding happens, explain your meaning calmly. 28 event /ɪˈvent/ n. 公开活动；重要事情 搭配：a public/social/sports event；take part in an event 例句：If the school event takes place tomorrow, we will attend it. Vocabulary · Section B 29 take place 发生；进行 辨析：无被动语态；常指按计划发生的活动或事件 例句：If the meeting takes place online, send everyone the link. 30 cost /kɒst/ n. 费用；价钱；代价 v. 价格为；使损失；使付出努力 结构：sth. costs sb. money/time；词形 cost-cost-cost 例句：If the event costs too much, we can choose a cheaper plan. Vocabulary · Section B 31 opportunity /ˌɒpəˈtjuːnəti/ n. 机会；时机 结构：an opportunity to do sth.；an opportunity for sb. 例句：If you get an opportunity to speak, share your ideas clearly. 32 benefit /ˈbenɪfɪt/ v. 对……有用；使受益 n. 益处；成效 结构：benefit sb.；be of benefit to...；beneficial adj. 有益的 例句：If the training benefits students, the school will continue it. Vocabulary · Section B 33 benefit ... from ... 从……获益 结构：sb. benefits from sth./doing sth.；表示“从……中受益” 例句：If you listen carefully, you will benefit from the discussion. 34 reply /rɪˈplaɪ/ n. & v. 回答；回复 结构：reply to sb./sth.；辨析 answer sb./a question 直接接宾语 例句：If you receive an invitation, reply to it before Friday. Vocabulary · Section B 35 honour /ˈɒnə(r)/（= honor）n. 荣幸；尊敬 v. 给……荣誉；表彰 搭配：It is an honour to...；in honour of...；honour sb. for... 例句：If our class wins, the school will honour everyone for the effort. 36 sincerely /sɪnˈsɪəli/ adv. 真诚地；诚实地 词形：sincere adj. 真诚的；Yours sincerely 信件结尾敬语 例句：If you sincerely thank others, they will feel respected. Vocabulary · Section B 37 opening /ˈəʊpənɪŋ/ adj. 开篇的；开始的 n. 开始；孔；洞 搭配：opening speech/ceremony；an opening in the wall 例句：If you give the opening speech, welcome everyone first. 38 closing /ˈkləʊzɪŋ/ adj. 结尾的；结束的 n. 停业；关闭 搭配：closing speech/time；词形 close v. 关闭；结束 例句：If you give the closing speech, thank the listeners at the end. Vocabulary · Section B 39 sentence /ˈsentəns/ n. 句子；判决 v. 判决；宣判 搭配：make/write a sentence；sentence sb. to... 判处某人…… 例句：If an if-clause comes first, put a comma after it in the sentence. 40 date /deɪt/ n. 日期；日子；约会 v. 确定年代；注明日期 搭配：set a date；date a letter；date back to... 追溯到 例句：If you write an invitation, remember to include the date. Vocabulary · Section B 41 clause /klɔːz/ n. 从句；分句 搭配：main clause 主句；if-clause 条件从句；relative clause 例句：If the if-clause comes first, separate the two clauses with a comma. 42 Susan /ˈsuːzən/ 苏珊 专有名词：英语女子名；首字母必须大写。 例句：If Susan joins the event, she will give the opening speech. Vocabulary · Section B 43 Jones /dʒəʊnz/ 琼斯 专有名词：英语姓氏；称呼可用 Mr./Ms. Jones。 例句：If Ms. Jones replies today, Susan will set the meeting date. 课堂练习 A：选词填空（点击题后出现答案） nervous carefully sincere reasonable surely 1. If you feel ______ before meeting strangers, take a deep breath. nervous 2. If you listen ______, you will understand the main point. carefully 3. If your apology is ______, your friend may forgive you. sincere 4. If an offer is ______, we can think about accepting it. reasonable 5. If you prepare well, you will ______ feel more confident. surely 课堂练习 B：短语运用（点击题后出现答案） show interest in argue with move on find out pay attention to 1. If you ______ others, they will enjoy talking with you. show interest in 2. If you ______ a friend, listen before you reply. argue with 3. If everyone understands, let us ______ to the next topic. move on 4. If you want to ______ the truth, ask questions carefully. find out 5. If you ______ details, you will make fewer mistakes. pay attention to 课堂练习 C1：词序重排（点击题后出现答案） 将斜线分隔的词语重新排列成正确的 if 条件句。 1. nervous / if / feel / you / take a deep breath If you feel nervous, take a deep breath. 2. if / show interest in others / you / will / listen carefully / they If you show interest in others, they will listen carefully. 3. advice / if / reasonable / is / the / should / accept / we / it If the advice is reasonable, we should accept it. 课堂练习 C2：词序重排（点击题后出现答案） 将斜线分隔的词语重新排列成正确的 if 条件句。 1. if / use social media / you / personal information / protect / your If you use social media, protect your personal information. 2. if / event / takes place tomorrow / the / will / attend / we / it If the event takes place tomorrow, we will attend it. 3. if / benefit from training / want to / you / pay attention If you want to benefit from the training, pay attention. 学习小结与课后任务 A 语音巩固 点击词卡扬声器跟读两遍。 重点比较 sincere / sincerely。 B 搭配整理 整理并运用： pay attention to / benefit from / move on 每个结构写一个 if 句。 C 情境表达 以“安全使用社交媒体”为主题， 写6—8句建议，至少使用5个新词。 D 自我检查 检查规则：If + 一般现在时； 主句用 will / can / may 或祈使句。 Communicate clearly. Connect kindly. 会倾听，敢表达，善沟通。 Thank You! $