《学习与检测》九年级英语人教新课标版（重点词句解析+单元语法讲解+针对性同步训练）Unit 3 Teenagers should be allowed to choose their own clothes（清晰扫描版无答案）

Unit 3 Teenagers should be allowed to choose their own clothes 理|解|与|积|累 N重点词句解析● 1. Teenagers should be allowed to choose their own clothes 青少年应该被允许选择自己的衣服。 ●此句中含有情态动词 should的被动语态结构,其构成为:情态动词 should+be+ 及物动词的过去分词;其否定式在 should后面直接加not;其一般疑问句将 should 提前。例如 Students should be allowed to do homework with friends 学生们应该被允许与朋友们在一起做作业。 They shouldnt be allowed to have part-time jobs 他们不应该被允许干兼职工作。 May i be allowed to use this computer? 我能用一下这台电脑吗? 2. Sixteen-year-olds should be allowed to get their ears pierced 十六岁的孩子不应该被允许打耳孔。 0 sixteen- year-olds/ sixteen-year- old children,是将合成形容词名词化的用法。此种 用法为非正式用语,近年来被用于美国英语中 2 get sb./sth.done表示“请人做……"。done为动词的ed形式,做宾语补足语, 和宾语之间为被动关系。此结构相当于 have sb./sth.done。如: ley got a photo taken together. =They have a photo taken together. 他们一起照了张相。 3. I dont think sixteen-year-olds should be allowed to drive 我认为十六岁的孩子不应该被允许开车。 ●动词thnk后面的that从句如果是否定意义,习惯上一般要否定 think,而不否定 that从句。这一现象称否定转移。能用于否定转移结构的多半是表示个人看法的动 词,如 believe, expect, suppose等,这种句型比较委婉和客气。例如: I dont belie