Unit 5 Into the unknown单元重点知识回顾课件(共12张PPT+ 学案）高中英语 外研版（2019）选择性必修 第四册

英语 选择性必修 第四册[WY] Ⅰ.重点词汇 1．civilisation n. 文明(社会)→civil adj. 公民的→civilise v. 使文明 2．bury v. 将……埋在下面 bury ... in ... 把……埋到……里 bury oneself in＝be buried in 埋头于……；专心于…… 3．ruin n. 残垣断壁，废墟 fall into ruin (因无人照料而)衰落，败落 (be/lie) in ruins 成为废墟；毁灭 ruin oneself 自我毁灭 ruin one's health/hope 损害某人的健康/使某人的希望破灭 4．abandon v. 离弃，逃离→abandoned adj. 被遗弃的；废弃的；放纵的 abandon oneself to 沉湎于；放纵(感情)于 abandon ... to ... 把……丢弃/舍弃给…… with abandon 纵情，放任地；尽情地；恣意地 5．dismiss v. 拒绝考虑，否定 dismiss sb/sth (as sth) (认为……，而)对某人或某物不予理会或不屑一提 dismiss sb from ... 把某人从……(职位)解雇；开除 dismiss sb for ... 因……解雇某人 6．expansion n. 扩大；增加→expand v. 膨胀；扩张；扩大；细谈，详述 expand ( ... ) into ... (把……)扩展成…… expand on/upon 详细阐明；详述 expand one's horizons 开拓/拓展某人的视野 7．investigation n. 调查→investigate v．调查，研究→investigator n. 调查员；侦查员 8．substance n. 物质→substantial adj. 大量的；实质的 9．drilling n. 钻探；勘探→drill n. 训练；钻孔机 10．make__a__getaway 逃跑，逃走 11．run__for__one's__life 逃命 12．check__out 调查，检查 13．test__the__waters 试水，试探 14．steer__clear__of 避开……；从……处脱身 15．the__unknown 不为人知的地方，人类尚未到达的地方 16．set__out 动身踏上(漫长的)旅途 17．throw__oneself__into 积极投入到……中去 18．think__twice 再三考虑，慎重考虑 19．shrink__from 避免做，不愿做 20．look__into 调查(问题) Ⅱ.教材原句 1．Through comparison, he found that the locations of the 117 known Maya cities correspond__to_ _the__positions__of__the__stars．(教材P66) 通过比较，他发现117座已知玛雅城市的位置和星象的位置是对应的。 2．The__Maya's__understanding of mathematics and astronomy was also quite amazing.(教材P67) 玛雅人对数学和天文学的认识也十分令人惊叹。 3．The__fact__that Maya society was technologically primitive makes its achievements all the more incredible and mysterious.(教材P67) 玛雅社会的科技水平十分原始，这一事实使得玛雅的种种成就更加令人难以置信、神秘莫测。 4．By 700 AD, Maya civilisation was at__its__peak．(教材P67) 到公元700年时，玛雅文明如日中天。 5．Lying__under__waters__across__the__globe are an estimated three million shipwrecks.(教材P74) 全球水域下大约沉睡着三百万艘沉船残骸。 6．Given__our__limited__knowledge,__it is perhaps no surprise that exploration of the oceans continues to lead to discoveries in various scientific fields.(教材P74) 基于我们有限的认知，探索海洋可以带来许多科学领域的新发现，这也许就显得不足为奇了。 7．As__with__the__discovery of the Esmeralda, many archaeological finds are made in shallow waters near the coast.(教材P74) 正如发现“埃斯梅拉达”号的残骸一样，许多考古学发现都发生在近海岸的浅水水域。 8．Furthermore, the oceans are a valuable source of natural resources, some__of__which are completely new to us.(教材P76) 此外，海洋是自然资源的宝贵来源，其中一些对我们来说完全是新的资源。 Ⅲ.单句语法填空 1．The city once lay in __ ... ...