1、Welcome UnitDiscovering Useful structures发现有用的句子结构发现有用的句子结构What Are They?1.S(subject)2.V(verb)3.O(object)4.P(predicative)5.A(adverbial)6.DO(direct objec)7.IO(indirect object)8.C(object complement)主语谓语动词宾语表语状语直接宾语间接宾语宾语补足语-基本句型的句子成分基本句型的句子成分Lets reviewWhat Is Subject?什么是主语什么是主语1.S(subject)主语1.1 A tig
2、er eats meat.S1.2 He is my father.S1.3.Mr.Wood is a teacher.S What can be“subject”in a sentence?什么可以作主语？名词，代词，数词，不定式（to do），动名词（v-ing）,句子“动前主”Lets reviewWhat Is Verb?什么是谓语？什么是谓语？2.V(verb)谓语动词2.1 A tiger eats meat.V2.2 A fish can swim.V2.3.He doesnt like fruit.V What can be“verb”in a sentence?什么做谓语动词
3、，动词短语，助动词或情态动词助动词或情态动词+动词动词，系动词系动词+表语表语谓语动词是句子的“咽喉”Lets reviewWhat Is Object?什么是宾语？什么是宾语？3.O(object)宾语3.1 A tiger eats meat.O3.2 I like it.O3.3 He called Tom.O What can be“object”in a sentence?什么做宾语名词，代词，数词，不定式（to do），动名词（v-ing）,句子“动后宾”Lets reviewWhat Is Predicative?什么是表语什么是表语4.P(predicative)表语4.1 H
4、e looks fine.P 4.2 You are happy.P4.3 He became a teacher.P 系动词+adj./n.What can be“predicative”in a sentence?什么作表语“（系）动后表”Lets reviewWhat Is Attribute?什么是定语什么是定语5.A(attribute)定语5.1 He is a good boy.5.2 The building being repaired is our library.What can be“attribute”in a sentence?什么做定语名词、形容词、代词、数词、介
5、词短语、非谓语短语、句子.“定语分为前后置”前置定语前置定语后置定语后置定语 前置定语前置定语 Lets reviewWhat Is Adverbial?什么是状语什么是状语5.A(adverbial)状语5.1 He lives in Shenzhen.5.2 You go to school by bus.5.3 He was born in 1918.What can be“adverbial”in a sentence?什么做状语副词、介词短语、非谓语动词短语、状语从句.“状语种类看表义”地点状语地点状语方式状语方式状语时间状语时间状语 Lets reviewWhat Is C(Com
6、plement)?什么是宾补什么是宾补8.C(complement)宾语补足语8.1 The war made him a hero.C 8.2 The fire left him homeless.C8.3 He found his glasses broken.C What can be“complement”in a sentence?什么作宾补名词、形容词、副词、非谓语动词短语.“补语补充宾语不可少”1.系动词系动词 be 动词：感官类V：转变/变化类V：延续类V：瞬间类V：am/is/are was/were beenfeel/look/seem/appear/sound/taste
7、/smell become/get/grow/turn/go 意为“.起来”意为“变得.”keep/stay/remain come/fall 意为“保持.”2.可带可带双宾双宾的的 及物动词及物动词可转换为to短语类：（如：give me a book=give a book to me）可转换为for短语类：（如：buy me a bike=buy a bike for me）不能改变结构类：bring,give,lend,offer,pass,send,show,take,writeteach,tell,hand.buy,fetch,get,make,docost,answer,ask.
8、3.There be 结构中的结构中的“就近一致原则就近一致原则”There _(be)a book on the desk.There _(be)two students in the classroom.There_(be)a dog and some cats over there.is areisa booktwo studentsa dogRead and point out their sentence types.All of us laughed!I miss my grandma.The teacher was kind and friendly.He told us a f
9、unny story.I found most of my classmates and teachers friendly and helpful.He talked too much.I had my first maths class at senior high school.Theres a lot to explore at senior high.SV SVOSP SV IO DO SVOCSVA SVOAThere be1.1.及物动词与不及物动词的区别及物动词与不及物动词的区别?2.2.双宾语中，直宾和间宾的区别？双宾语中，直宾和间宾的区别？3.3.状语有哪几种？状语有哪几种
10、？及物及物V+V+宾语，宾语，不及物不及物V+V+宾语宾语;但是，但是，不及物不及物V+V+介词相当于及物动词介词相当于及物动词间宾为人，直宾为物间宾为人，直宾为物时间状语、地点状语、原因状语、结果状语时间状语、地点状语、原因状语、结果状语条件状语，让步状语，方式状语，伴随状语条件状语，让步状语，方式状语，伴随状语.动词分为谓语，非谓语。动词分为谓语，非谓语。动前主，动前主，动后宾动后宾/表。定语又分前后置；状语表。定语又分前后置；状语分类看表义。补语补充宾语不可少分类看表义。补语补充宾语不可少。Exercise 2:read Analyse the structures 1.The 100-
11、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.5.My mum bought me a new dictionary.Exercise 2:read Analyse the structures 7.There is an English Corner at our school.6.Tom is looking forward to meeting the new excha
12、nge student.8.We had chemistry in the newly built lab.Answers to Exercise 3:1.that dream has come true!2.Tim and his classmates are living on a ship!3.They also learn about ships and the sea.4.Tim writes his parents an email every week and tells them what happened on the ship.5.Theres always something exciting to do.6.Studying and doing homework seem much more fun.
