Unit 4 Topic Talk 词汇学习课件-2023-2024学年高中英语北师大版（2019）必修第二册

U4 Topic Talk 词汇学习 app /æp/ n．应用程序 application (n.) 手机app English around us enable /ɪˈneɪbl/ vt. 使可能, 使发生 enable sb. to do sth. (使某人能做某事) able (adj.) 有能力的 ability (n.) 能力 ——disabled(adj.) 残疾的 ——disability(n.) 残疾;无能 convenience /kənˈviːniəns/ n. 方便, 便利 at one’s convenience (在某人方便的时候) for convenience (为了方便起见) at one’s earliest convenience (尽早) e.g. Please come at your convenience. e.g.We would appreciate it if you could reply at your earliest convenience. convenience store(便利店) convenience /kənˈviːniəns/ n. 方便, 便利 convenient (adj.) 方便的;便利的 It is convenient (for sb.) to do inconvenient (adj.) 不方便的 effect /ɪˈfekt/ n. 效应; 影响 have a/an (adj.) effect on/upon ... (对...有...影响) (sth.) come into effect (生效；开始实施) (sth.) take effect (生效；开始起作用) e.g. Global warming is having a great effect on hundreds of plant and animal species around the world. effect /ɪˈfekt/ n. 效应; 影响 side effect (副作用) —— c.n. effective (adj.) 有效的 —— effectively (adv.) e.g. It is uncertain what side effect the medicine will bring about. e.g. The medicine will bring about some side effects. affect (v.) 影响 affect (v.)影响 —— effect (n.)影响 impact /ˈɪmpækt/ n. 影响; 作用 have a/an (adj.) impact on/upon ... (对...有...影响) v. 影响 effect/ influence self-focused /self ˈfəʊkəst/ adj. 以自我为中心的; 关注自我的 focus (v./n.) 聚焦；以...为中心；着重 focus on sth. addicted /əˈdɪktɪd/ adj. 对……着迷的; 沉迷的 be addicted to 沉迷 addict (vt.)使...沉迷;使...上瘾 (n.) 对...着迷的人 addict oneself to sth. 沉溺于... addiction (n.) 上瘾 indeed /ɪnˈdiːd/ adv. 确实; 当然 download /ˌdaʊnˈləʊd/ vt. 下载 upload (v.) 上传 recommendation /ˌrekəmenˈdeɪʃn/ n. 建议, 提议; 推荐 recommend (vt.) 推荐 recommend sb. sth. = recommend sth. to sb. recommend sb. to do sth. recommend doing sth. super /ˈsuːpə(r)/ adj. 极好的, 了不起的 avatar /ˈævətɑː(r)/ n. (网络上代表个人的)头像, 虚拟替身, 图标* explore /ɪkˈsplɔː(r)/ vt. 探究; 探讨; 探险 exploration (n.) 探索 explorer (n.) 探险者 explore space 探索太空 e.g. the exploration of space personality /ˌpɜːsəˈnæləti/ n. 个性, 性