Unit 4 Body Language Words & Expressions 课件-2026-2027学年高中英语人教版（2019）选择性必修第一册

该高中英语课件聚焦核心词汇及拓展用法，涵盖词性转换、固定搭配与情境例句，通过词根词缀（如inter前缀词）、对比短语（如by comparison）及互动场景例句连接新旧知识，搭建从单词到短语再到句子的学习支架。 其亮点在于融合语言能力与思维品质，通过词根串联（如inter-词汇）、对比辨析（如differ from）及情境应用（如互动交流例句）强化词汇理解，结合插图配文和练习题提升学习能力。学生能夯实基础并学会推断，教师可高效开展词汇教学。

cheek gesture appropriate favour witness approve demonstrate differ employ waist identical interpret interaction by contrast bow by comparison barrier make inferences fake anger reliable internal assessment slight trial non-verbal twin pose bend incident straighten up 1. interaction n.交流，相互影响 interact vi.交流，互动 communicate v. 沟通，交流 communication n. 以inter为前缀的词还有哪些？_____________ _______________________________________ international internet, interview, We use both words and body language to express our thoughts in our interactions with other people. 2. vary vi.变化，改变 various adj.各种各样的 [ˈveəriəs] variety n.不同种类，多种样式 [vəˈraɪəti] vary between...and...=vary from...to...从...到... 变化不等 a variety of=varieties of 许多的，各种各样的 eg. Body language varies from culture to culture. 3. appropriate adj. 合适的，恰当的=proper=suitable be appropriate/suitable for...适合... It is appropriate for sb to do sth. 对某人来说做某事是合适的 这件衬衫很适合你。 It is appropriate for you to wear suits on some formal occasions. 4. approve of 赞成 approval n.赞成，同意，批准，认可 approve of sb/one’s doing sth同意某人做某事 eg. 他的父母不赞成他的决定。 Not all parents approve of their children taking weekend classes. 7.witness vt.当场看到 n.目击者，证人 witness sb doing sth目击某人做某事 be a witness to sth 是某事的作证人 I witness him fleeing from the building. He feels very honored to be a witness to China’s great development. employ vt.使用，应用，雇佣 employer n.老板 employee n.雇员 employment n.就业，雇佣 employ sb to do sth 雇佣某人做某事 employ sb as sth 雇佣某人为... The employer employed Tom (work) for her. For the past three years,he has been employed a firefighter. Graduates find it more and more difficult to find (employ) . to work as employment 9. differ vi.相异，不同 differ from...与...不同 different adj. 不同的 be different from... 与...不同 difference n.不同，差别 make a difference to sth 有影响 10. by comparison 与...相比较 compare vt.比较 compare A with B 把A和B进行比较 不要把你和其他人进行比较。 12. favour vt. 较喜欢，选择，有利于 n. 帮助 do sb a favour=do a favour for sb 帮某人的忙 favourite adj. 特别喜欢的 Please do me a favour and turn down the radio while I’m on the phone. 14. break down 打破，出故障，垮掉 barrier n.隔阂，障碍 break in____________ break into ______________ break out __________ break through ___________ break up ___________ break away from _____________ It was unlucky that my car broke down on the way to Beijing. Your health will break down if you always stay up late. 非法闯入，插嘴 破门而入 爆发 突破 破裂，解散 脱离，摆脱 17. reliable adj. 可靠的，可信赖的 rely vi.依赖 rely on sb 依赖某人=depend on sb unreliable adj. 不可信赖的 一个值得信赖的导游______________________ a reliable guide 33. tendency n.趋势 tend vi.倾向于，照顾 tend to do sth 倾向于做某事 have a tendency to do sth 有做某事的倾向 40. distinguish vt. 区分，辨别 翻译：很难辨别出学生什么有困扰。 _______________________________________________ distinguish between A and B 辨别A和B distinguished adj. 杰出的，卓越的 be distinguished for ...因而出名=_____ _____ 41. anxiety n.焦虑，担忧，害怕 翻译：他们正焦虑万分。 ______________________________ with anxiety 焦虑地= anxious adj. 焦虑的 anxiously adv. 焦虑地 be anxious to do sth 急于做某事 He is anxious ________ (explain) the reason of being late. He is explaining the reason of being late ________ (anxious). They are experiencing anxiety. 43. embarrassed adj. 尴尬的，难堪的 ashamed adj. 羞愧的，惭愧的 翻译：他们感到难堪又羞愧。 ___________________________________ be/feel embarrassed to do sth 为做某事感到尴尬 be/feel embarrassed about sth 因为某事感到难堪 embarrassed adj.尴尬的 embarrassing adj. 令人难堪的 Thank you! $