Unit 4 Body Language 词汇导学案-2023-2024学年高中英语人教版（2019）选择性必修第一册

选择性必修一 Unit 4 Body Language词汇导学案 ✮1. interaction  [ˌɪntərˈækʃən] n. 交流；相互影响 词根词缀：inter- (相互) + -act (行动) +-ion名词词尾→ 交流；相互影响 Teachers have a limited amount of time to interact with each child. ✮2.vary  [ˈveəri] vi. (根据情况)变化；改变 vt.变更；（略做）改变(近义词：differ) ►variety n. 变化；多样（化）；多变（性） ►various adj. 各种各样的 a variety of 各种各样的 vary from = differ from 变化，不同于 Opinions vary from person to person.( 2019 全国) Just like spoken language, body language varies from culture to culture. My doctor said I should vary my diet more. ✮3.appropriate  [əˈprəʊpriət , əˈprəʊprieɪt] adj. 合适的；恰当的(近义词：proper) ►inappropriate adj. 不恰当的（improper） Now that the problem has been identified, appropriate action can be taken. The book was written in a style appropriate to the age of the children. ✮4. by contrast 相比之下 ✮5. approve  [əˈpruːv] vi. 赞成；同意 vt.批准；通过 词根词缀：ap- (to 去) + prove (to test 验证) → 去验证某人/ 物是好的 → 赞成、赞同 ►approving [əˈpruːvɪŋ] adj.赞成的; 同意的(同：favorable 反：disapproving) ►approval [əˈpruːvl] n. 赞成；认可 ►disapproval [ˌdɪsəˈpruːvl] n. 反对 approve of sb.(doing sth.) 同意，赞成某人（做某事） I approve of you / your trying to make some money, but please don’t neglect your studies. The Ministry of Education approved a new policy today. ✮6.demonstrate  [ˈdemənstreɪt] vt. 表现；表达；说明；证明；集会示威；游行示威 词根词缀：de 加强 + monstr 显示 + ate 表动词 → 加强显示 → 证明 ►demonstration [ˌdemənˈstreɪʃn] n. 展示 In Japan, it may demonstrate respect to look down when talking to an older person. （人教新选必修4） They are demonstrating in favour of free higher education. ✮7.gesture  [ˈdʒestʃə(r)] n. 手势；姿势；姿态 ✮8.witness  [ˈwɪtnəs] vt. 当场看到；目击；见证 n.目击者；证人 词根词缀：wit (= vid, see 看) + -ness (名词后缀) → 目击者、见证人 eyewitness n.目击证人 // be (a) witness to sth 目击，看见（某事发生） Police have appealed for anyone who witnessed the incident to contact them. India has witnessed many political changes in recent years. Witnesses to the crash say they saw an explosion just before the disaster. ✮9.employ [ɪmˈplɔɪ] vt. 利用；使用；应用；雇用（同：hire 反：dismiss; fire） 词根词缀：em- (