Unit 2 English around the worldStep 1 课前准备——单元考点 自查自测1.词汇分层级识记过关 2.语境活用填写过关 3.经典句式背诵仿写过关 4.类词巧积累事半功倍(一)分门别类攻单词——识形辨意·拓展应用(二)写用结合记短语——译写短语·语境活用(三)仿写活用练句式——经典句型·仿写背诵Step 2 课堂探究——核心考点 点点突破1.重点难点考点学通练透 2.归纳总结拓展开阔视野 3.方法规律技巧权威点拨 4.面面俱到打创高效课堂第一时段 Warming up & Reading1．base vt.以……为根据/基础；基于 n．基部；基地；基础[ 教 材 原 句 ] It was based more on German than the English we speak at present.当时的英语更多地是以德语为基础，而我们今天所说的英语不是。(1)base... on/upon... 根据……；以……为基础＝(sth.) be based on/upon...以……为基础(2)basis n. 基础；基本原则on the basis of 根据；在……的基础上；基于(3)basic adj. 基本的；基础的单句语法填空①You should base your conclusion ________ careful research.②When planning EncyclopaediaBritannica, I had to create a table of contents ________(base) on the topics of its articles.完成句子③________ their expressed thoughts and actual “music king” behaviors, this text examines the songs they sing and the rhythms.以他们表达出的思想以及“乐王”的行为为基础，本文检测了他们唱的歌及韵律。[答案] ① on ② based ③ Based on[知识顾问] 当主语为“某物”且 base 短语在句中作状语时，base 的非谓语动词形式是固定的，为 based。2．latter adj.较后的；后半的；(两者中)后者的[ 教 材 原 句 ] The latter gave a separate identity to American English spelling.后者体现了美式英语拼写的不同特征。 (1)the former... the latter... 前者……，后者……(2)later adj.以后的 adv.以后lately adv. 近来；最近(3)latest adj. 最近的；最新的单句语法填空①He spent the ________(late) part of his life in America.②Television keeps us informed about the ________(late) news.③Believe it or not, I met him again three years ________(late)．完成句子④Of ...
