Unit 1 Section B Discovering Useful Structures教学课件-2022-2023学年高中英语人教版（2019）必修第一册

Unit 1 Teenage Life Section B Discovering Useful Structures CONTENTS Leading-in While-class After-class Part 1 Part 2 Part 3 Part.1 Leading-in Leading in 名词短语、形容词短语、副词短语 【体验·悟】 阅读下面课文原句, 分析其短语类型。 1. Going from junior high school to senior high school is a really big challenge. 2. The first week was a little confusing. 3. First, I had to think very carefully about which courses I wanted to take. 4. I know that Chinese is a very difficult language. Leading in 5. I tried to join the school football team, but the coach told me that I didn’t play well enough. 6. I’m a bit worried about keeping up with the other students in my advanced course. Leading in 【生成·得】 1. _________: 以一个名词为中心构成的短语, 在句中的功能相当于名词。 2. ___________: 以一个形容词为中心构成的短语, 在句中的功能相当于形 容词。 3. _________: 以一个副词为中心构成的短语, 在句中的功能相当于副词。 名词短语 形容词短语 副词短语 Part.2 While-class While-class 短语 类型 组成 功能 例子 名词 短语 1. (限定词)+(形容词, 形容词短语, 描述性名词)+名词+(介词短语) 2. 名词+介词短语/不定式/定语从句等 在句中作名词用, 一般用作主语、宾语、表语或宾语补足语 a long r