Unit 4 Space Exploration 词汇教学课件-2025-2026学年高中英语人教版（2019）必修第三册

该高中英语课件聚焦unit4核心词汇，涵盖70个基础词汇及派生词、固定搭配和用法辨析。通过航天主题词汇导入，从基础词义延伸至词性转换、易混词对比，构建从认知到应用的学习支架，帮助学生梳理词汇脉络。 其亮点在于融合语言能力与思维品质培养，通过词性转换练习（如determine→determined）、同义词辨析（如giant与massive）及语境填空题，提升学生词汇运用与分析能力。采用讲练结合的学科特色方法，助力学生高效掌握词汇策略，也为教师提供系统的词汇教学资源。

unit4 words 1.astronaut n.宇航员 2.procedure n.程序，步骤 process n.过程 v.加工 3.mental adj. 精神的；思想的 physical a.身体的 4.cm=centimetre/centimeter n.厘米 5.intelligent adj. 有智慧的；聪明的；有智力的 intelligence n.智能 AI=artificial intelligence 6.rocket n. 火箭 7.gravity n.重力 8.frontier n.边境；国界 9.vehicle  n. 交通工具 10.universe n.宇宙 universal a.广泛的；普遍的 11.determine v.确定；决定；查明；决心 determine to do 决心做某事 determine on (doing) 决定.... determined adj. 有决心的；意志坚定的；坚定的 determination [U] n. 决定；决心；果断 be determined to do sth 决心做某事 She gave me a (determine) look — the kind that said she wouldn’t change her mind. (determine) and persistent, he is working hard in the hope of keeping up with others. determined Determined 12.satellite n.人造卫星 13.launch v. &n.发射；发起；上市 release v.释放，发布 publish v.出版 14.orbit n.轨道v.环绕...运行 15.giant adj. 巨大的 同义词：massive，enormous，large，huge，big 16.leap v.&n. 跳跃 leapt/leaped-leapt/leaped 同义词：jump，skip 17.mankind n.人类 human，humanbeing 18.agency n.专门机构；服务机构 agent n.代理人 19.transmit v. 传输，发送 trans-：transfer 转移，translate 翻译，transplant 移植 20.data n.【pl】资料；数据 21.disappointed a.失望的 disappointing adj. 令人失望的，disappoint v.使失望，disappointment n.失望 be disappointed to do sth. 做某事很失望 be disappointed that ... 对......失望 be disappointed with /in 对......不满意 be disappointed at /by 对......感到失望 22. desire n. 渴望；欲望 a/the desire to do sth 做某事的欲望 a/the desire for sth 对...的渴望 desire to do sth渴望做某事=eager to do desirable adj. 令人向往的；合意的；理想的；可取的 23.carry on 继续做；坚持干 carry out 执行；实施；完成 carry through 履行；成功完成 1.Carry ______ working while I’m away. 2.In my opinion, the plan should be carried _____ immediately. on out 24.ongoing a.持续存在的 25.on board 在宇宙飞船上，在船上，在飞机上 26.independently adv.独立地 independent a.独立的 27.spacecraft n.航天器；宇宙飞船 28.spacewalk n.太空行走 29.jade n.玉，翡翠 30.dock v.对接n.码头 31.signal vt.&vi. 标志着；标明；发信号n.信号 symbol n.指有象征意义的标志、符号 sign n.迹象；征兆；标志；手势；符号 signal to sb. to do sth. 示意某人做某事儿 traffic signals 交通信号灯 sign v.标志着，signature n 署名；签名，signify v 表示；说明 ；预示 32.in the hope of doing sth. 抱着...的希望 33.so as to（do sth.） 为了... in order to 为了 34.recycle vt.回收利用 recyclable a.可回收的 35.muscle n.肌肉 36.lack n. 缺乏；短缺 a lack of 缺乏... lack for 缺乏，缺少 for lack of 因缺乏 be lacking in 缺乏；不足 37.float v.浮动 38.otherwise adv.否则 or 否则 39.beyond prep.超出 40.solar a.太阳的 solar system 太阳系 lunar a.月亮的 41.current a.当前的 目前的：present，now currency n.货币 currently adv.目前地 42.figure out 弄懂；弄清楚；弄明白 43.sufficient a.足够的 be sufficient for 对...是足够的 sufficiency n.足够 insufficient a.不足够的 44.soap n.肥皂 soap operas 肥皂剧 45.towel n.毛巾 tower n.塔 46.microwave n.微波炉=microwave oven 47.tissue n.纸巾，组织 48.keen a.热衷的 be keen to do 渴望做某事 be keen on （doing）sth.热衷于... 49.globe n.地球 global a.全球的 50.argue v. 争论,争吵; 讨论,辩论 1) argue that ... 认为...；主张... argue with sb. about/over/on sth. 就某事与某人争论 argue for/against sth. 据理力争/反对某事 argue sb. into doing sth. 说服某人做某事 argue sb. out of doing sth. 说服某人不要做某事 2) argument n. 争论；争辩 a heated argument 一次激烈的争吵 beyond argument 无可争辩 He was in an ___________ (argue) with his wife downstairs. Father argued _________ an increase in our pocket money. argument against 51.fatal a.致命的 deadly a.致命的 52.shallow a.肤浅的 53.result in 导致 lead to 导致 bring about 引起 54.pattern n.模式，图案 55.analysis n.分析（pl.）analyses analyze v.分析 56.as a result 所以；结果是 as a result of 因为；由于 without result 徒劳；毫无结果 result from 由于；源自 result in 结果为；导致 1. We helped each other in studies and ____________， we became friends. 2. ________________ his illness, he didn’t come. 3. His laziness _____________his failure in the math exam. 4. My sister’s absence _____________ her illness last night. as a result As a result of resulted in resulted from 57.high-end a.高端的 58.monitor n.监视器 v.监视 59.regularly adv.经常 regular a.经常的 同义词：routine，usual，frequent 60.foam n.泡沫橡胶，泡沫 61.pillow n.枕头 quilt 被子 62.smartphone n.智能手机 63.resource n.资源 资源：source，material 64.limited adj. 有限的 be limited to sth受限于 limit sth to sth 把...限定在...的范围内 limit n.限度；限制，限定 limitless adj.无限制的；无界限的 unlimited a.无限的 65.provide for sth. 提供生活所需 offer v.提供 66.closing a.结尾的 n.停业 in closing 最后=finally，eventually，ultimately 67.mystery n.谜 =puzzle，riddle 68.run out 用完；耗尽 69.attach vt. 系；绑；贴; (使)附属; (使)隶属 attach ... to ...依附 be attached to...附属于，依恋......，爱慕...... attach great importance to认为......重要/有价值 70.oxygen n.氧气 hydrogen 氢气 nitrogen 氮气 carbon-dioxide 二氧化碳 methane 甲烷，沼气 run out of “用完了”；主语“人”；表示主动 run out “...... 用完了”，不及物动词短语；主语为时间食物金钱等； give out “用尽；精疲力竭”不及物动词短语； use up “用完；消耗尽”，及物动词短语 $