WelcomeUnit period 4 Discovering useful structures (ppt课件)-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Building up your vocabulary&Discovering useful structuresPeriod FourBuilding up your vocabularyReview Period 2&3.Think about the word and phrases that can show your attitude and feelings.Building up your vocabularyFinish Activity1 on your book.Match the words to the pictures,then try to describe the

2、 word in Chinese.Building up your vocabulary1awkwardTwo women are talking.One woman asks a question,looks awkward and doesnt know how to answer the question,maybe because of a between them.对比转折对比转折-当其他人当其他人.文化差异文化差异Building up your vocabulary2anxiousA girl is doing a by following in a book.She is ho

3、lding a beaker and a test tube liquid.She looks very nervous.化学实验化学实验指导指导充满了充满了Building up your vocabulary3excitedA young woman is a young man.She very happy to see him.He also looks happy.打招呼打招呼看起来看起来Building up your vocabulary4curiousA boy is looking at something through a and smiling.His friend i

4、s and wants to know what he sees.显微镜显微镜靠过来靠过来Building up your vocabulary5annoyedA young man is trying hard to study,but his little sister is him with her toys.贪玩贪玩/戏弄地戏弄地打扰打扰Building up your vocabulary6frightenedA man is in water waving his hands in the air and.He looks like he might be.叫喊叫喊.溺水溺水 下沉

5、下沉慌张地慌张地Building up your vocabulary7confidentA girl is getting ready to take an.She looks well prepared.The two people behind her look very anxious.考试考试Building up your vocabularyExercises.Talk in pairs,choose a picture to make a dialogue or a short narrative story.Present it to us all.Building up y

6、our vocabularyFinish Activity2 on your book.ideasa classa dressthe worlda lecturenotesBuilding up your vocabulary2 We meet every Tuesday and exchange ideas about how to run our school clubs better.3 Sally was asked to design a dress for her sisters birthday party.4 My dream is to travel a lot and ex

7、plore the world.5 Our head teacher went to Wuhan to give a lecture on school management last April.6 Please take notes while you listen to the lecture.Building up your vocabularyFinish Activity3 on your book.Your learning styleyour personalityyour learning goals lectureflash cardsDiscovering useful

8、structures1.Learn the basic elements of a sentence-1-主语(Subject)主语是一个句子叙述的主体，说明句子讲的是谁或者是什么情况。能够充当主语的词通常有名词、代词、数词、不定式、动词ing形式等，也可由从句来作主语。Discovering useful structures-2-谓语(Predicate/Verb)谓语一般放在主语之后，用来说明主语的动作、特征、行为或存在的状语。谓语通常由动词或短语动词来充当，具有各种时态、语态和语气的变化，前面还可以加上助动词或情态动词等。Discovering useful structures-3-

9、表语(The Predicative)表语用来表述主语的特征、状态、身份等，一般跟在连系动词之后，一起构成系表结构。可以用作表语的有名词、代词、数词、形容词、副词、非谓语动词、介词短语、从句等。Discovering useful structures-4-宾语(The Object/direct-indirect)宾语在句中充当动作的承受者，一般位于及物动词之后，表明行为动作的支配对象。可以充当宾语的有名词、代词、数词、动词不定式、动词ing形式或从句等。在英语中，介词之后的句子成分也通常称之为宾语。Discovering useful structures-5-宾语补足语(The Obje

10、ct Complement)英语中有些及物动词，除了有直接宾语外，还必须有一个补充说明宾语怎么样、做什么等的成分，句子的意思才能完整。句子的这一成分称为宾语补足语，简称宾补。能够充当宾语补足语的词有名词、形容词、副词、介词短语以及非谓语动词等。Discovering useful structures-6-定语(The Attribute)定语通常用来修饰名词或代词，说明其品质或特征。可用作定语的有形容词、名词、代词、数词、副词、非谓语动词、介词短语以及从句等。单个的词作定语时一般位于被修饰的名词前面，短语和从句作定语时一般位于被修饰词的后面。Discovering useful struct

11、ures-7-状语(The Adverbial)状语在句中通常修饰动词、形容词、副词以及全句，用来说明事情发生或存在的时间、地位、原因、目的、方式等。可用作状语的有副词、非谓语动词、介词短语以及从句等。状语的位置比较灵活，可位于句首、句中或句末。Discovering useful structures-8-同位语(The Appositive)同位语由名词或名词词组、代词或从句构成，用于说明或解释它之前的名词或代词的内容或情况，其句法作用和所修饰的名词相同。Discovering useful structures-9-独立成分 在句子中插入一个词或词组，这个词或词组并不和句子的其他成分发生

12、语法关系，如修饰关系、一致关系或连接关系等，从而是一种独立成分。独立成分包括呼唤语、感叹语和插入语等。Discovering useful structuresLook at the sentences listed in Activity1,refer to the“Sentence Structure”,analyse the usage of each word or phrase.Discovering useful structuresActivity 2.Analyse the sentences according to their basic sentence structur

13、es.Discovering useful structuresFinish Activity 2.1 The 100-year-old school lies in the centre of the city.2 We must act.3 The maths homework looks easy.4 The teacher found the classroom empty.SVASVSPSVOCDiscovering useful structures5 My mum bought me a new dictionary.6 Tom is looking forward to mee

14、ting the new exchange student.7 There is an English Corner at our school.8 We had chemistry in the newly built labSVIODOSVOSVOADiscovering useful structuresActivity 3.Analyse the sentences in a paragraph in order to label them according to their basic sentence structures.Discovering useful structure

15、sDiscovering useful structures.分析并划出下列句子中的句子成分1He is listening.2He loves his parents.3She is excited.4He offered me a job.5I saw him go out.SVSVSVPSVOOSVOCDiscovering useful structures.单句语法填空1Great changes _(take)place in my hometown in the past 10 years.2Her job is _/_(look)after the children in th

16、e nursery.3He taught _(we)English last year.4Tom told his parents _ had happened in the senior high school.5I heard a girl _(sing)an English song in the next room just now.have takento looklookinguswhatsingingDiscovering useful structures6Our school made _ a rule that students should stand up when classes begin.7He always has a way of making his class _(interest)8You can find theres always something _(excite)to do in the open air.9_(study)the problem makes him clever.10There _(be)a book and two pens on the desk.itinterestingexcitingStudyingis