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课件网) Unit 1 Teenage Life Section B Discovering Useful Structures Part.1 Lead-in Lead-in Use phrases to describe the picture. This is _____. The dog is _____. The dog smiles _____. a happy dog very/really/quite happy very/really/quite happily 短语或词组(Phrases)是具有一定意义但不构成句子或从句的一组词。 短语,又叫词组。它是大于词而又不成句的语法单位。从功能上可以分为: 名词性短语(Noun Phrase或NP)、 形容词性短语(Adjective Phrase或AdjP)、 副词性短语(Adverb Phrase或AdvP)、 介词短语(Prepositional Phrase或PP) 动词短语(Verb Phrase或VP)。 本单元重点学习前三种短语的用法。 基本知识概述 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 river, some nice books, the capital city of China While-class 一、名词短语 名词与修饰词有两种位置关系。一是放在被修饰的名词前叫定语或前置定语; 一种是放在被修饰的名词后叫后置定语。 1. 前置定语 一般来说有两种修饰语: 其一是限定词, 如a, the, these, my等, 对名词起泛指或特指, 定量或不定量的作用。其二是形容词用来表示名词的性质和特性, 如red, small, beautiful, long等。 a cute boy 一个可爱的男孩 a lively city 一座充满生机的城市 副词短语 Adverb Phrases 三、副词短语( Adverb Phrases) 指以一个副词为中心构成的短语,在句中的功能相当于副词,可以修饰动词、形容词或副词。常见副词短语的构成形式有: (副词)+副词,如: much more beautifully ①He did his work here yesterday.他昨天在这里工作。 (副词短语here yesterday修饰动词did) ②Bill did the work very well.比尔做的这份工作很好。 (副词短语very well修饰动词did) ③We are all entirely responsible for our action (副词短语all entirely, 修饰形容词短语responsible for) 副词短语 Adverb Phrases Exercise Underline the adverb phrases. 1.You are driving too fast. Could you drive less slowly 2.Strangely enough, she didn’t seem to like ballet very much. 3.The horse ran quite slowly, so they arrived very late. A small village some school clubs a beautiful campus of my school really vey confusing strong enough good for nothing quite well far too fast Underline the head word Exercise (Page ... ...