2022新人教版（2019）《高中英语》选择性必修第一册Unit 2 单元词汇及短语学习(ppt课件).pptx

1、UNIT 2 LOOKING INTO THE FUTURE 单元词汇及短语学习必背写作词汇1.vt.转换;交换 vi.&vt.(使)改变;转变 n.开关;转换器;改变2.n.常规;正常顺序 adj.常规的;日常的3.n.瞬间;片刻 adj.立即的;速食的;速溶的4.n.指令;命令;控制vt.命令;控制switchroutineinstantcommand5.adj.不断的;重复的;不变的 n.常数;常量6.vi.&vt.漏;渗漏;透露 n.漏洞;裂缝;透露7.vt.发现;查明8.adj.有关的;有意义的9.n.创新;创造10.adj.可获得的;可购得的;(人)有空的11.adv.尽管如此;不

2、过;然而constantleakdetectrelevantinnovationavailablenevertheless12.n.结构;体系vt.系统安排;精心组织13.n.保护措施;安全工作14.n.犯罪活动;不法行为15.vt.&n.预测;预报16.adj.乡村的;农村的17.vt.提倡;支持;拥护 n.提倡者;支持者;拥护者structuresecuritycrimeforecastruraladvocate18.n.奢华19.n.职业;事业20.n.可能性;前景21.n.段;段落22.n.文章23.n.图书管理员;图书馆馆长luxurycareerprospectparagraphe

3、ssaylibrarian识记阅读词汇1.phrase n.2.appliance n.3.remote adj.4.automatic adj.5.sensor n.6.mode n.7.cancer n.短语;词组电器;器具远程的;偏远的 自动的传感器;敏感元件模式;方式;风格癌;癌症;毒瘤8.fantasy n.9.artificial adj.10.clone vt.n.11.hence adv.12.cease vi.&vt.13.deceased adj.幻想;想象人工的;人造的;假的克隆;以无性繁殖技术复制克隆动物(或植物)因此;由此 (使)停止;终止 已死的;亡故的构织连脉词汇

4、1.vt.劝说;说服 adj.有说服力的 n.说服 2.adj.遥远的;远处的;疏远的;心不在焉的 n.距离 3.adj.安全的;安心的;可靠的;牢固的vt.获得;拴牢;保护 n.保护措施;安全工作 4.adj.各部分密切协调的;综合的 vi.&vt.(使)合并;成为一体 persuadepersuasivepersuasiondistantdistancesecuresecurityintegratedintegrate5.adj.效率高的;有功效的 adv.有效地 n.效率;效能 6.n.爱好;偏爱 vt.更喜欢;偏爱 7.vi.&vt.服从;遵守 vt.不服从 8.n.警告;警示;先兆

5、vt.警告 9.adj.不正常的;反常的 adj.正常的 10.adj.严重的;关键的;批判性的 n.评论家 vt.批评;评论 adv.批判性地 efficientefficientlyefficiencypreferencepreferobeydisobeywarningwarnabnormalnormalcriticalcriticcriticizecritically11.adv.潜在地;可能地 adj.可能的;潜在的n.潜力;可能性 12.adj.电的;用电的 adj.电的;电动的;用电的 n.电;电学;电流 13.n.电线;金属丝(或线)vt.接通电源;将连接到 n.电线线路;线路系

6、统 14.vt.&vi.(使)结合;混合 n.混合物;结合体 15.vt.预测;预言;预料 n.预测;预言 16.n.职业;占领 vt.占据 potentiallypotentialelectricalelectricelectricitywirewiringcombinecombinationpredictpredictionoccupationoccupy17.vt.反对;抵制;阻挠 adj.反对的 adj.对面的;相反的 n.反对 18.n.不存在;缺乏;缺席 adj.缺席的 19.n.强调;重视;重要性 vt.强调 20.vi.&vt.抵制;反抗;抵挡 n.抵制;反对;抗拒 21.ad

7、j.精确的;准确的 n.准确性 opposeopposedabsenceoppositeoppositionabsentemphasisemphasizeresistresistanceaccurateaccuracy常用短语常用短语1.关/开(电灯、机器等)2.遥控器;遥控3.日常生活4.在初期;早先5.catch fire 6.in this sense(in.sense)7.artificial intelligence(AI)8.keep in touch(with.)switch off/onremote controldaily routineearly on着火从这种(某种)意义

8、上来讲人工智能(与)保持联系;了解(某课题或领域的情况)单元词句小测单元词句小测.单词小测1.Although his is,it cant me to change my mind.(persuade)2.In the past,I had a for physics.In other words,I to study it.(prefer)3.I him not to skate on such thin ice,but he ignored my.(warn)4.As an secretary,she can organize various jobs and improve her.(

9、efficient)persuasionpersuasivepersuadepreferencepreferredwarnedwarningefficientefficientlyefficiency5.He has been from school for some days,so I think his will result in his bad performances in the exam.(absence)absentabsence.短语小测Technology has changed our 1.(日常生活)a lot for the better.2.(遥控器)can be used to 3._(开关)the electric appliances.We can 4.(与保持联系)friends far away.Even better,5.(人工智能)can warn you 6.(早先;提前)if your house 7._(着火).8.(从这种意义上来讲),technology is amazing,isnt it?daily routineRemote controlsswitch on and offkeep in touch withartificial intelligenceearly oncatches fireIn this sense