UNIT 2 Section Ⅲ　Discovering Useful Structures -【创新思维】2022-2023学年新教材高中英语选择性必修第二册同步导学案（人教版）

Section Ⅲ　Discovering Useful Structures 人教英语 选择性必修第二册 专项突破 攻语法 质量评估 提能力 名词性从句 [语法体会] 诵读下列例句并感知加黑部分的共性 (1)[P14 教材原文] The first time that she had to write an essay，her tutor explained that she must acknowledge what other people had said if she cited their ideas，but that he mainly wanted to know what she thought! 人教英语 选择性必修第二册 专项突破 攻语法 质量评估 提能力 (2)[P15 教材原文] At first, Xie Lei had no idea what she should say，but what surprised her was that she found herself speaking up in class after just a few weeks. (3)[P15 教材原文] What seemed strange before now appears quite normal to her. (4)[P20 教材原文] A final point to consider is that while studying abroad does have potential benefits, young people who study in China also have a great future to look forward to! 人教英语 选择性必修第二册 专项突破 攻语法 质量评估 提能力 (5)[P20 教材原文] To sum up，one cannot deny the fact that studying abroad has its disadvantages, so when you think about studying abroad，you should consider these many factors. 人教英语 选择性必修第二册 专项突破 攻语法 质量评估 提能力 1．所有加黑词都引导的是 从句。 2．句(1)中that和what均引导 从句。 3．句(2)中what引导 从句，that引导 从句。 4．句(3)中what引导 从句。 5．句(4)中that引导 从句。 6．句(5)中that引导 从句。 名词性 宾语 主语 表语 主语 表语 同位语 人教英语 选择性必修第二册 专项突破 攻语法 质量评估 提能力 [知识精要] 一、名词性从句 在句子中起名词作用的句子叫名词性从句(Noun Clauses)。 名词性从句的功能相当于名词词组，它在复合句中能充当主语、宾语(包括介词宾语)、表语、同位语等。根据在句中不同的语法功能，名词性从句可分为主语从句、宾语从句、表语从句和同位语从句。本单元主要讲解前三种。 人教英语 选择性必修第二册 专项突破 攻语法 质量评估 提能力 二、主语从句、宾语从句和表语从句的定义及特点 1．主语从句 主语从句是指在句中作主语的从句，位置与陈述句的主语相同。 ①Whether the sports meeting will be held is not certain now.运动会是否将举行现在不能确定。 ②How the book will sell depends on its author. 这本书销售如何取决于作者本人。 人教英语 选择性必修第二册 专项突破 攻语法 质量评估 提能力 ③Where we shall have the meeting makes no difference.我们在哪儿开会都无所谓。 [名师点津]　若主语部分结构较长，可以使用it作形式主语，把真正的主语从句放于后面。 ④That she will do well in her exam is certain. ＝It is certain that she will do well in her exam. 她在考试中会表现好，这是确定无疑的。 人教英语 选择性必修第二册 专项突破 攻语法 质量评估 提能力 2．宾语从句 (1)作及物动词的宾语