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
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