Unit 3词汇 课件2025-2026学年人教版英语八年级下册

2025-12-26
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摘要:

该初中英语课件聚焦人教版八年级下册Unit 3的48个核心词汇及短语,涵盖基础单词(如lonely、upset)、动词短语(deal with、let down)和情感表达短语(feel blue、in high spirits),从音标、词性入手,逐步过渡到用法辨析(如lonely与alone)和语境运用,构建从词到句再到情感表达的递进学习支架。 其亮点在于以语言能力培养为核心,通过精准的用法讲解(如shocked搭配be shocked at/by)和易混词对比(如alone表客观独处、lonely表主观孤独感)提升思维品质,例句贴近学生生活(如考试失利、团队合作),情感短语总结助学生关联生活场景。学生能夯实词汇基础,准确运用;教师可直接取用系统讲解,提升教学效率。

内容正文:

目录 01 02 03 04 05 06 07 08 Time to Relax Growing Up Nature's Temper Stay Healthy A Good Read The Wonders of Nature Crossing Cultures Making a Difference Unit 3 1 人教版英语八年级下册 Free Crystal 词汇 2 UNIT  3 Vocaubulary • deal with ◦ 音标:/diːl wɪð/ ◦ 释义:处理;对付 ◦ 用法:动词短语,后接宾语(人/事) ◦ 例句:We need to deal with this problem quickly.(我们得尽快处理这个问题。) 1. deal with用法讲解 3 UNIT  3 Vocaubulary • emotion ◦ 音标:/ɪˈməʊʃn/ ◦ 词性:n. ◦ 释义:情感;情绪 ◦ 用法:不可数/可数名词(表具体情绪时可数) ◦ 例句:She couldn’t control her emotions.(她没法控制自己的情绪。) 2. emotion用法讲解 4 UNIT  3 Vocaubulary • upset ◦ 音标:/ʌpˈset/ ◦ 词性:adj. ◦ 释义:难过的;沮丧的 ◦ 用法:可作表语/定语 ◦ 例句:He felt upset after failing the exam.(考试失利后他很沮丧。) 3. upset用法讲解 5 UNIT  3 Vocaubulary • lonely ◦ 音标:/ˈləʊnli/ ◦ 词性:adj. ◦ 释义:孤独的;寂寞的 ◦ 用法:表“主观孤独感”(区别于alone) ◦ 例句:She lives alone but never feels lonely.(她独居但从不觉得孤独。) 4. lonely用法讲解 6 UNIT  3 Vocaubulary • shocked ◦ 音标:/ʃɒkt/ ◦ 词性:adj. ◦ 释义:震惊的 ◦ 用法:常作表语,搭配“be shocked at/by” ◦ 例句:I was shocked by the news.(这个消息让我很震惊。) 5. shocked用法讲解 7 UNIT  3 Vocaubulary • alone ◦ 音标:/əˈləʊn/ ◦ 词性:adv. ◦ 释义:独自;单独 ◦ 用法:表“客观独处”(区别于lonely) ◦ 例句:He stayed alone at home.(他独自待在家里。) 6. alone用法讲解 8 UNIT  3 Vocaubulary • control ◦ 音标:/kənˈtrəʊl/ ◦ 词性:v.&n. ◦ 释义:控制 ◦ 用法:动词短语“control sth.”;名词短语“take control of” ◦ 例句: ◦ (v.)He tried to control his anger.(他努力控制怒火。) ◦ (n.)She took control of the situation.(她掌控了局面。) 7. control用法讲解 9 UNIT  3 Vocaubulary • anger ◦ 音标:/ˈæŋɡə(r)/ ◦ 词性:n. ◦ 释义:怒火 ◦ 用法:不可数名词 ◦ 例句:His voice was full of anger.(他的声音里充满了怒火。) 8. anger用法讲解 10 UNIT  3 Vocaubulary • advise ◦ 音标:/ədˈvaɪz/ ◦ 词性:v. ◦ 释义:建议;劝告 ◦ 用法:后接“sb. to do sth.”(建议某人做某事) ◦ 例句:I advised her to see a doctor.(我建议她去看医生。) 9. advise用法讲解 11 UNIT  3 Vocaubulary • hurtful ◦ 音标:/ˈhɜːtfl/ ◦ 词性:adj. ◦ 释义:伤感情的 ◦ 用法:作定语/表语 ◦ 例句:His words were very hurtful.(他的话太伤感情了。) 10. hurtful用法讲解 12 UNIT  3 Vocaubulary • dare ◦ 音标:/deə(r)/ ◦ 词性:v.&modal v. ◦ 释义:敢于 ◦ 用法:作实义动词时接“to do”;作情态动词时接动词原形(多用于否定/疑问句) ◦ 例句: ◦ (实义动词)She dares to speak in public.(她敢在公众场合发言。) ◦ (情态动词)Dare he say that?(他敢那么说吗?) 11. dare用法讲解 13 UNIT  3 Vocaubulary • everybody ◦ 音标:/ˈevribɒdi/ ◦ 词性:pron. ◦ 释义:每人;所有人 ◦ 用法:作主语时谓语动词用单数 ◦ 例句:Everybody likes this song.(大家都喜欢这首歌。) 12. everybody用法讲解 14 UNIT  3 Vocaubulary • let down ◦ 音标:/let daʊn/ ◦ 释义:使失望 ◦ 用法:动词短语,后接宾语 ◦ 例句:Don’t let your parents down.(别让你的父母失望。) 13. let down用法讲解 15 UNIT  3 Vocaubulary • be hard on ◦ 音标:/biː hɑːd ɒn/ ◦ 释义:对……苛刻或过分严厉 ◦ 用法:后接sb. ◦ 例句:Don’t be too hard on the kid.(别对这孩子太苛刻。) 14. be hard on用法讲解 16 UNIT  3 Vocaubulary • player ◦ 音标:/ˈpleɪə(r)/ ◦ 词性:n. ◦ 释义:运动员;选手 ◦ 例句:He’s a great basketball player.(他是个优秀的篮球选手。) 15. player用法讲解 17 UNIT  3 Vocaubulary • referee ◦ 音标:/ˌrefəˈriː/ ◦ 词性:n. ◦ 释义:裁判 ◦ 例句:The referee blew the whistle.(裁判吹响了哨子。) 16. refere用法讲解 18 UNIT  3 Vocaubulary • take back ◦ 音标:/teɪk bæk/ ◦ 释义:撤回;收回 ◦ 用法:后接宾语(话/决定等) ◦ 例句:I want to take back what I said.(我想收回我说的话。) 17. take back用法讲解 19 UNIT  3 Vocaubulary • decision ◦ 音标:/dɪˈsɪʒn/ ◦ 词性:n. ◦ 释义:决定 ◦ 用法:搭配“make a decision”(做决定) ◦ 例句:She made a decision to study abroad.(她决定出国留学。) 18. decision用法讲解 20 UNIT  3 Vocaubulary • kick oneself ◦ 音标:/kɪk wʌnˈself/ ◦ 释义:(因干了蠢事等)自责或懊恼 ◦ 用法:作谓语 ◦ 例句:He kicked himself for forgetting the keys.(他因为忘带钥匙而懊恼不已。) 19. kick oneself用法讲解 21 UNIT  3 Vocaubulary • look on the bright side ◦ 音标:/lʊk ɒn ðə braɪt saɪd/ ◦ 释义:从好的方面想;抱乐观态度 ◦ 用法:作谓语 ◦ 例句:Look on the bright side—you didn’t get hurt.(往好处想,你没受伤就好。) 20. look on the bright side用法讲解 22 UNIT  3 Vocaubulary • score ◦ 音标:/skɔː(r)/ ◦ 词性:n. ◦ 释义:得分;比分 ◦ 例句:The score is 2-1 in our favor.(比分是2比1,我们领先。) 21. score用法讲解 23 UNIT  3 Vocaubulary • proud ◦ 音标:/praʊd/ ◦ 词性:adj. ◦ 释义:骄傲的;自豪的 ◦ 用法:搭配“proud of...”(为……感到骄傲) ◦ 例句:I’m proud of my sister’s achievements.(我为姐姐的成就感到骄傲。) 22. proud用法讲解 24 UNIT  3 Vocaubulary • coach ◦ 音标:/kəʊtʃ/ ◦ 词性:n. ◦ 释义:教练 ◦ 例句:Our football coach is very strict.(我们的足球教练很严格。) 23. coach用法讲解 25 UNIT  3 Vocaubulary • as well ◦ 音标:/æz wel/ ◦ 释义:也;又 ◦ 用法:放句末 ◦ 例句:I like coffee, and I like tea as well.(我喜欢咖啡,也喜欢茶。) 24. as well用法讲解 26 UNIT  3 Vocaubulary • bit ◦ 音标:/bɪt/ ◦ 词性:n. ◦ 释义:有点儿;稍微 ◦ 用法:搭配“a bit”(后接adj./adv.) ◦ 例句:I’m a bit tired.(我有点儿累。) 25. bit用法讲解 27 UNIT  3 Vocaubulary • repeat ◦ 音标:/rɪˈpiːt/ ◦ 词性:v. ◦ 释义:重复 ◦ 例句:Could you repeat that question?(你能重复一下那个问题吗?) 26. repeat用法讲解 28 UNIT  3 Vocaubulary • pull together ◦ 音标:/pʊl təˈɡeðə/ ◦ 释义:齐心协力;通力合作 ◦ 用法:作谓语 ◦ 例句:We need to pull together to finish the project.(我们得齐心协力完成这个项目。) 27. pull together用法讲解 29 UNIT  3 Vocaubulary • though ◦ 音标:/ðəʊ/ ◦ 词性:conj. ◦ 释义:虽然;尽管 ◦ 用法:可放句中/句末;“even though”表“即使” ◦ 例句: ◦ Though it rained, we still went out.(尽管下雨了,我们还是出门了。) ◦ Even though he’s busy, he’ll help us.(即使他很忙,也会帮我们。) 28. though用法讲解 30 UNIT  3 Vocaubulary • solution ◦ 音标:/səˈluːʃn/ ◦ 词性:n. ◦ 释义:解决办法;解决 ◦ 用法:搭配“a solution to...”(……的解决办法) ◦ 例句:We found a solution to the problem.(我们找到了问题的解决办法。) 29. solution用法讲解 31 UNIT  3 Vocaubulary • joyful ◦ 音标:/ˈdʒɔɪfl/ ◦ 词性:adj. ◦ 释义:高兴的;令人愉快的 ◦ 例句:It was a joyful celebration.(那是一场愉快的庆祝活动。) 30. joyful用法讲解 32 UNIT  3 Vocaubulary • thankful ◦ 音标:/ˈθæŋkfl/ ◦ 词性:adj. ◦ 释义:感谢的;感激的 ◦ 用法:搭配“thankful for...”(感激……) ◦ 例句:I’m thankful for your help.(我很感激你的帮助。) 31. thankful用法讲解 33 UNIT  3 Vocaubulary • negative ◦ 音标:/ˈneɡətɪv/ ◦ 词性:adj. ◦ 释义:否定的;消极的 ◦ 例句:Don’t have such a negative attitude.(别抱有这么消极的态度。) 32. negative用法讲解 34 UNIT  3 Vocaubulary • bully ◦ 音标:/ˈbʊli/ ◦ 词性:v.欺负;恐吓;n.恶霸 ◦ 例句: ◦ (v.)Don’t bully the younger kids.(别欺负年纪小的孩子。) ◦ (n.)He’s a school bully.(他是校园恶霸。) 33. bully用法讲解 35 UNIT  3 Vocaubulary • shout at sb. ◦ 音标:/ʃaʊt æt ˈsʌmbədi/ ◦ 释义:冲某人喊叫 ◦ 用法:后接sb. ◦ 例句:Don’t shout at your parents.(别冲你父母喊叫。) 34. shout at sb.用法讲解 36 UNIT  3 Vocaubulary • from time to time ◦ 音标:/frəm taɪm tu taɪm/ ◦ 释义:不时;偶尔 ◦ 用法:作时间状语 ◦ 例句:I meet my old friends from time to time.(我偶尔会见到老朋友。) 35. from time to time用法讲解 37 UNIT  3 Vocaubulary • behave ◦ 音标:/bɪˈheɪv/ ◦ 词性:v. ◦ 释义:表现;举止得体 ◦ 例句:You need to behave well in class.(你在课堂上要表现好。) 36. behave用法讲解 38 UNIT  3 Vocaubulary • differently ◦ 音标:/ˈdɪfrəntli/ ◦ 词性:adv. ◦ 释义:不同地 ◦ 用法:修饰动词 ◦ 例句:We need to think differently about this problem.(我们得换个思路考虑这个问题。) 37. differently用法讲解 39 UNIT  3 Vocaubulary • physics ◦ 音标:/ˈfɪzɪks/ ◦ 词性:n. ◦ 释义:物理;物理学 ◦用法:不可数名词(学科类名词) ◦ 例句:I’m good at physics but weak in chemistry.(我物理好但化学弱。) 38. physics用法讲解 40 UNIT  3 Vocaubulary • awake ◦ 音标:/əˈweɪk/ ◦ 词性:adj. ◦ 释义:醒着的 ◦ 用法:作表语(不用于名词前作定语) ◦ 例句:She was still awake at midnight.(她午夜还醒着。) 39. awake用法讲解 41 UNIT  3 Vocaubulary • normal ◦ 音标:/ˈnɔːml/ ◦ 词性:adj. ◦ 释义:正常的;普通的 ◦ 例句:It’s normal to feel nervous before exams.(考试前紧张是正常的。) 40. normal用法讲解 42 UNIT  3 Vocaubulary • mad ◦ 音标:/mæd/ ◦ 词性:adj. ◦ 释义:发狂的;疯的 ◦ 用法:搭配“be mad at sb.”(生某人的气) ◦ 例句:He was mad at me for breaking his cup.(我打碎了他的杯子,他很生气。) 41. mad用法讲解 43 UNIT  3 Vocaubulary • mean ◦ 音标:/miːn/ ◦ 词性:adj. ◦ 释义:刻薄的;吝啬的 ◦ 例句:Don’t be so mean to your little sister.(别对你妹妹这么刻薄。) 42. mean用法讲解 44 UNIT  3 Vocaubulary • deep ◦ 音标:/diːp/ ◦ 词性:adj. ◦ 释义:深的;有……深的 ◦ 用法:可修饰名词,或用于“数词+deep”结构 ◦ 例句:The river is 3 meters deep.(这条河有3米深。) 43. deep用法讲解 45 UNIT  3 Vocaubulary • take a deep breath ◦ 音标:/teɪk ə diːp breθ/ ◦ 释义:深呼吸 ◦ 用法:作谓语(用于平复情绪/放松) ◦ 例句:Take a deep breath and calm down.(深呼吸,冷静下来。) 44. take a deep breath用法讲解 46 UNIT  3 Vocaubulary • pass away ◦ 音标:/pɑːs əˈweɪ/ ◦ 释义:去世(委婉说法) ◦ 用法:作谓语 ◦ 例句:His grandfather passed away last year.(他爷爷去年去世了。) 45. pass away用法讲解 47 UNIT  3 Vocaubulary • anybody ◦ 音标:/ˈeniˌbɒdi/ ◦ 词性:pron. ◦ 释义:任何人 ◦ 用法:用于否定/疑问句中,作主语时谓语动词用单数 ◦ 例句:Did anybody see what happened?(有人看到发生了什么吗?) 46. anybody用法讲解 48 UNIT  3 Vocaubulary • remain ◦ 音标:/rɪˈmeɪn/ ◦ 词性:v. ◦ 释义:继续存在;保持不变 ◦ 用法:后接形容词/名词作表语 ◦ 例句:The temperature remained high all week.(整周气温都很高。) 47. remain用法讲解 49 UNIT  3 Vocaubulary • not only...but also... ◦ 音标:/nɒt ˈəʊnli bʌt ˈɔːlsəʊ/ ◦ 释义:不但……而且…… ◦ 语法知识点:连接并列成分(主语/谓语/宾语等),连接主语时谓语动词与“but also”后的主语保持一致 ◦ 例句: ◦ Not only he but also I am interested in this book.(不但他,我也对这本书感兴趣。) ◦ She can not only sing but also dance.(她不但会唱歌,还会跳舞。) 48. not only...but also...用法讲解 50 输入文字 粘贴 01 单词讲解 第二单元 02 短语讲解 第三单元 be happy with 含义:对……满意 例句:My parents aren't happy with my grades. . have high standards 含义:有很高的标准 例句:My parents have very high standards. .compare...with... 含义:把……和……作比较 例句:They often compare me with my cousin. let sb. down:让某人失望 be hard on oneself:对自己苛刻 look on the bright side:往好的方面想 kick oneself:后悔不已 pull together:齐心协力 one for all, and all for one:我为人人,人人为我 a heavy heart:心情沉重 a long face:愁眉苦脸 feel blue:感到沮丧 in low spirits/in high spirits:情绪低落/情绪高涨 be all smiles:笑容满面 T h a n ks for watching. 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Unit 3词汇  课件2025-2026学年人教版英语八年级下册
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Unit 3词汇  课件2025-2026学年人教版英语八年级下册
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Unit 3词汇  课件2025-2026学年人教版英语八年级下册
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Unit 3词汇  课件2025-2026学年人教版英语八年级下册
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Unit 3词汇  课件2025-2026学年人教版英语八年级下册
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Unit 3词汇  课件2025-2026学年人教版英语八年级下册
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