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课件网) Unit 4 language points Body Language the usage of U4 words (interaction--bow) 1. interaction n. 交流；相互作用；互动 常见搭配：social interaction（社交互动）、interaction between A and B（A 与 B 的相互作用） 例句：The interaction between the students and the teacher was lively. 强调双向交流与互动。 题目1：Positive social _____ (interact) plays an important role in building good relationships among classmates. 题目2：The success of the project depends on the close _____ (interact) between the design team and the engineering team. 题目3：The research focuses on how _____ (interact) with others affects a person’s mental health. interaction interaction interacting 2. vary vi.（根据情况）变化；改变 various adj. 各种各样的； variety n. 多样化 常见搭配：vary with（随… 变化） vary from…to…（从… 到… 不等） 题目1：The amount of rainfall in this region _____ (vary) a lot every year, which affects the local agriculture. 题目2：There are _____ (vary) reasons why students choose to study abroad, such as pursuing better education resources. 题目3：The _____ (vary) of temperatures between day and night in the desert is extremely large. varies various variety 3. appropriate adj. 合适的；恰当的 appropriately adv. 恰当地； appropriateness n. 适当性 常见搭配：be appropriate for/to（对… 合适） take appropriate measures（采取适当措施） 例句：His behavior was not appropriate for such a formal occasion. 多指言行与场合匹配。 4. approve vi. 赞成；同意；vt. 批准；通过 approval n. 同意；批准 approved adj. 认可的 常见搭配：approve of（赞同） approve a plan（批准计划） 5. demonstrate vt. 表现；表达；说明；证明 demonstration n. 示范；证明 demonstrative adj. 公开表露情感的 常见搭配： demonstrate one's ability（展示能力） demonstrate a theory（证明理论） 6. gesture n. 手势；姿势；姿态 常见搭配： make a gesture（做手势） a friendly gesture（友好的表示） 7. witness vt. 当场看到；目击；见证；n. 目击者；证人 witnessed adj. 有证人的 常见搭配： witness an accident（目击事故） call sb as a witness（传某人为证人） 例句：I witnessed an accident with my own eyes. 亲眼看见事件发生。 8. employ vt. 使用；应用；雇用 employee n. 雇员 employer n. 雇主 employment n. 就业 常见搭配：employ sb as（雇用某人为…）employ a method（采用方法） 例句：Kelly is employed as a teacher. 用法：指受雇从事职业 题目1：The company_____ (employ) over 500 workers since it was founded ten years ago. 题目2：The new policy is expected to increase _____ (employ) rates in rural areas by creating more jobs. has employed employment 12. favour vt. 较喜欢；选择；有利于；n. 帮助；恩惠；赞同 favourable adj. 有利的 favorably adv. 顺利地 常见搭配： do sb a favour（帮某人忙） in favour of（支持） 13. bow vi. 鞠躬；点头；vt. 低（头）；n. 弓；蝴蝶结 常见搭配： bow to（向… 鞠躬） bow one's head（低下头） a bow tie（领结） 例句：In Japan, the more respect you want to show, the deeper you should bow. 用法：鞠躬表示敬意。 单词总结 ... ...
