必修一unit 2 English around the world 重点单词、短语和句型.ppt

Unit 2 Period 2 Learning about language ;重点单词 1.base It was more on German than the English we speak at present. 观察思考 This book is based on a true story. 这本书讲的是一个真实的故事。 They decided to base the new company in York. 他们决定将新成立的公司总部设在约克郡。 What are you basing this theory on? 你这种理论的根据是什么？;归纳总结 base____________________________________。 （2）base与basis的区别： 二者都有“基础”的意思。base所指的“基础”是具体的；basis所指 的“基础”是抽象的。 the base of a building建筑物的根基（基础，底部） the economic basis经济基础 （3）on the basis of根据……；以……为基础;即学即用 （1）他把希望寄托在我们昨天得到的好消息上。 He the good news we had yesterday. （2）这部小说是以事实为根据的。 The novel fact. ;2.command Can you find the following and request from Reading? 观察思考 He commanded the soldiers to attack. =He commanded that the soldiers (should) attack. 他命令士兵们进攻。 I never promised to obey her commands. 我从未答应服从她的命令。 Mr.Smith has a good command of spoken English. 史密斯先生对英语口语掌握得很好。;归纳总结 command ___________________ 。 (1)at ones command 听某人支配 under one’s command 由……指挥 under the command of sb. 在……指挥之下 have (a) command of 掌握；精通（尤指语言） take command of 控制 (be) in command of 掌握，控制 (2)command sb.to do sth. 命令某人做某事 command that...(should) do... 命令……;即学即用 （1）军队由国王直接统率。 The army is . （2）她精通法语。 She the French language. [考试题]　(2009·山东济宁二模)What ______ of English Xu Gehui ________！ A．good command; is at B．a good command; has C．good command; has D．good commands; has 答案与解析：B　本题考查have a good command of的 用法。;LONDON - American swimmer Michael Phelps won the mens 100m butterfly on Friday for his 17th Olympic gold and 21st medal overall, as the United States overtook China on the top of the medals table thanks to a gold rush in the pool. ;[辨析]　command与order command和order都有“命令”之意，都可以接名词、从 句作宾语，接不定