2018-2019学年高中英语Unit19Language单元回顾北师大版选修7 .doc

Unit 19 Language . 重点词汇1fold v折叠；交叉fold away 折叠起来unfold v打开；展开2absence n缺乏；缺席in the absence 不在；缺乏absence of mind 心不在焉absent adj.缺席的，不在的be absent from.未出席3surround vt.环绕，围绕be surrounded with/by.被包围surrounding adj.周围的；附近的4adequate adj.适当的；足够的be adequate for 对来说足够5adjust vt.调节；调整；使适应adjust to 适应adjustment n调整adjustable adj.可调整的6worth adj.值得的be worth doing 值得做worthy adj.值得的worthwhile adj.值得的7congratulate vt.祝贺congratulate sb.on (doing) sth.因为向某人祝贺congratulation n祝贺8purchase vt.& n购买make a purchase 采购9offence n冒犯；得罪offend vt.冒犯；得罪10approval n同意；认可；赞成approve v赞成；批准11relative n亲戚adj.有关系的；相对的be relative to 与有关系12applicant n申请人apply v应用；申请application n申请；申请书13globe n地球；球体global adj.全球的；地球的14embarrass vt.使窘迫embarrassed adj.尴尬的；窘迫的embarrassing adj.令人窘迫的embarrassment n窘迫15personnel n全体职员person n人personal adj.个人的；私人的.重点句型1There is no point (in) doing sth.做某事毫无意义。2It is predicted that.据预测。it是形式主语，构成非人称转述结构。3whether.or.引导条件状语从句，表示“不管还是”。4the more.the more.是形容词比较级的固定结构，表示“越越”。5provided that.引导条件状语从句，表示“如果；条件是”。6while用作连词，表示前后对比，意为：而，却。7unless“除非”，相当于if not，引导状语从句。8it is not clear that.it用作形式主语，that从句是真正的主语。.单元语法1名词性从句的用法：(1)主语从句(2)表语从句(3)宾语从句(4)同位语从句2it作形式主语的用法