Unit 1 Discovering useful structures （ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Discovering useful structure周武越1.名词短语 Noun Phrase2.形容词短语 Adjective Phrase3.副词短语 Adverb PhrasePhrases短语Noun Phrase1名词短语是指以一个名词为中心构成的短语。e.g.the first week the beautiful flower the teacher in the classroom the student writing his homeworkDefinition(定义)Structure(构成)1.（限定词）+前置定语+名词the sports meetingfive

2、studentsthe lovely girl名词数词形容词提示提示：限定词包括冠词(a，an，the)、指示代词(this，that，these，those等)、物主代词(my，your，his，her，our，their等)和不定代词(some，no，neither，both等)。Structure(构成)2.限定词+名词+后置定语the boy next to methe man kind to herthe way to Romathe boy sitting next to methe book recommended by teacher介词短语形容词短语不定式短语现在分词短语过去

3、分词短语注意注意：现在分词短语与名词之间的逻辑关系为主动，过去分词为被动Structure(构成)3.(限定词)代词、数词、形容词、描述性名词名词介词短语Function(功能)指出下列句子中画线名词短语在句中所作的句子成分，并注意其组成。(1)These ideas may seem strange to you.作_(2)We love our great motherland very much.作_(3)The man wearing a black coat is our teacher.作_(4)We elected him monitor of our class.作_ 主语宾语

4、表语宾语补足语名词短语在句中作名词用，一般用作主语、宾语、表语、宾语补足语等Adjective Phrase2由几个形容词或形容词及其修饰语构成的短语 e.g.long and wide very coldDefinitionStructure1.形容词+and/but.+形容词Your room is large and beautiful.It is very hot today.3.形容词+介词短语4.形容词+不定式2.副词+形容词I am sure of success.He is sure to come.Function指出下列句子中画线形容词短语在句中所作的句子成分，并注意其组成

5、。(1)The air today is nice and clean.作_(2)She is a girl lively and lovely.作_(3)He found the film very interesting.作_表语定语宾语补足语形容词短语在句中作形容词用，可以修饰名词或代词，作表语、定语、宾语补足语等。Adverb Phrase3由几个副词或副词及其修饰语构成的短语DefinitionStructure1.副词+and/but.+副词I tried again and again.He runs extremly fast.2.程度副词+副词程度副词：very,extrem

6、ly,enough,quite,really,deeply,much,almost.Function指出下列句子中画线副词短语句中所作的句子成分，并注意其组成。(1)He ran very quickly yesterday.修饰_作_(2)I am much too pleased to see you.修饰_作_(3)She plays well enough as a beginner.修饰_作_(4)He worked much more carefully on the new design.修饰_作_副词短语在句中作副词用，可以修饰动词、形容词、副词，作状语等。动词状语形容词 状语动词状语副词状语