（新教材）2021-2022学年人教版英语必修第一册课件：UNIT 1　TEENAGE LIFE PERIODⅢ　DISCOVERINGUSEFULSTRUCTURES .ppt

1、Unit 1Teenage LifePeriod Discovering Useful Structures短语读下列教材原句并感知黑体部分的特点。1Going from junior high school to senior high school is a really big challenge2The first week was a little confusing3First,I had to think very carefully about which courses I wanted to take.4My adviser recommended that I shoul

2、d sign up for advanced literature because I like English and Im good at it.5The main purpose of the course is to help improve each students reading ability.我的发现：(1)句1中_短语a really big challenge在句中作_；(2)句2中_短语a little confusing在句中作_；(3)句3中_短语 very carefully在句中作_；(4)句4中_短语 advanced literature在句中作_；(5)句

3、5中_短语 The main purpose of the course在句中作_。名词表语形容词表语副词状语名词宾语名词主语在 高 中 阶 段，常 见 的 短 语 形 式 有：名 词 短 语(Noun Phrase)、形容词短语(Adjective Phrase)、副词短语(Adverb Phrase)、介 词 短 语(Preposition Phrase)及 动 词 短 语(Verb Phrase)等。本单元只讲解前三种形式。探究点1：名词短语(Noun Phrase或NP)名词短语，指以一个名词为中心构成的短语，在句中的功能相当于名词，可作主语、宾语、表语或宾语补足语。常见名词短语的构成

4、形式有：(1)限定词名词，如the girl;my bag(2)限定词形容词(短语)名词，如a beautiful girl;his new jacket(3)限定词形容词名词介词短语，如a beautiful campus of my school (4)限定词描述性名词名词，如my school life1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)、不定代词 (some/no/neither/both等)和数词(one/two/first/second等)。2多个形容词修饰名

5、词时，其顺序为：限定词数词描绘词出处材料性质类别名词。如：a small round table/a tall gray building/a dirty old brown shirt/a famous German medical school/an expensive Japanese sports carThere are some red roses on the small table在那张小桌上有一些红玫瑰。(名词短语some red roses的构成形式为：限定词形容词名词，在句中作主语；另外，the small table也是名词短语，在句中作介词on的宾语)I have t

6、hree close friends.我有三个要好的朋友。(名词短语three close friends的构成形式为：限定词形容词名词，在句中作have的宾语)He is my best friend.他是我最好的朋友。(名词短语my best friend的构成形式为：限定词形容词名词，在句中作is的表语)探究点2：形容词短语(Adjective Phrase或AdjP)形容词短语，是指一个以形容词为中心构成的短语，在句子中的功能相当于形容词，可以修饰名词或代词，还可以用作表语或者宾语补足语。常见形容词短语的构成形式有：(1)副词形容词，如very suitable(2)形容词副词，如go

7、od enough(3)形容词介词短语，如good for nothing(4)副词形容词介词短语，如well worthy of praiseYour room is large and beautiful你的房间大且美丽。(形容词短语large and beautiful 的构成形式为：形容词and形容词，该短语在句中作表语)The most beautiful bird I have ever seen is the peacock.我见过的最漂亮的鸟是孔雀。(形容词短语most beautiful的构成形式为：副词形容词，该短语在句中作定语修饰名词bird)A good friend

8、is someone who makes you really happy好朋友就是能让你真正高兴的人。(形容词短语really happy的构成形式为：副词形容词，该短语在句中作宾语补足语)Cold and hungry,he stopped working and went home.又冷又饿，他停止工作回家了。(形容词短语cold and hungry的构成形式为：形容词and形容词，该短语在句中作状语)The little boy is old enough to go to school.这个小男孩已经到了上学的年龄。(形容词短语old enough的构成形式为：形容词副词，该短语在

9、句中作表语)探究点3：副词短语(Adverb Phrase或AdvP)副词短语，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。副词短语的主要构成形式为“副词副词”，如much more beautifully。He runs extremely fast.他 跑 得 快 极 了。(副 词 短 语extremely fast修饰动词runs)We are all entirely responsible for our action.我们所有人要为我们的行为负责。(副词短语all entirely 修饰形容词短语responsible for our acti

10、on).写出下列句中画线短语的构成形式及句法功能例：The tallest boy in our class is Li Lei.(限定词形容词名词；作主语)1She studies English very hard(_；_)2Tom carefully wrote some letters to his friends.(_；_)3Id like to go to coffee shop this weekend.(_；_)4He looked very worried(_；_)副词副词作状语限定词名词作宾语名词名词作宾语副词形容词作表语.单句语法填空1The man spoke quit

11、e _(wonderful).2Its about an _(hour)drive from here.3Please walk more _(slow)so that we can follow you.4The room is _(awful)dirty and it needs a good cleanup.5You,a beginner,are not advised to sign up for this _(advance)course.wonderfullyhoursslowlyawfullyadvanced.完成句子1I feel _(有点饿).Would you like to give me something to eat?2Three _(男医生)and two _(女护士)made up a medical team.3He painted the wall a_(更鲜艳的颜色).4Helen came late,but her sister came _(更晚).5Im _(极其失望的)in him.a little hungrymen doctorswomen nursesbrighter coloureven laterextremely disappointed温馨说明：课后请完成高效作业8