【课件】Welcome+Unit+Discovering+Useful+Structures+课件-人教版（2019）必修第一册

TeachingObjectives1.

Haveagoodunderstandingofthebasicsentencestructuresandbasiccomponentsofasentence.2.

Identifythebasicsentencestructures—SV;SVO;SP;SVIODO;SVOC;SVA;SVOA;Therebe...3.

Masterandusethebasicsentencestructuresflexibly.TeachingProcedures1.基础认知2.句子成分3.句子结构4.练

习基础认知1.句子的基本成分S（主语）

V（谓语动词）

O（宾语） P（表语）

A（状语）

DO（直接宾语） IO（间接宾语） C（宾语补足语）基础认知2.简单句的基本句型·SV

Allofus

laughed!·SVO

I

miss

mygrandma.·SP

Theteacherwaskindandfriendly.·SVIO

DO

He

told

us

afunnystory.·SVOC

I

found

mostofmyclassmatesandteachers

friendlyandhelpful.·SVA

He

talked

toomuch.·SVOA

I

had

myfirstmathsclass

atseniorhighschool.·Therebe…

There’s

alottoexploreatseniorhigh.句子成分Lookatthesesentencesandfindoutthebasiccomponentsofthesentence.Whatkindofcomponentiseachunderlinedpartinthesentence?1.1Aboyreadabook.

1.2

Sheismysister.1.3

Mr.Wangisateacher.

主语（subject）是一个句子所叙述的主体,

主语是谓语讲述的对象,

表示所说的“是什么”或“是谁”。一般由名词、代词或相当于名词的单词或短语来充当。anoun/pronoun/nameforasubjectWhatkindofcomponentiseachunderlinedpartinthesentence?2.1Atigereatsmeat.

2.2Afishcanswim.

2.3Hedoesn’tlikefruit.

谓语（verb）说明或描述主语的动作、状态或特征,由动词或动词短语充当,位于主语之后。differentverbforms句子成分Whatkindofcomponentiseachunderlinedpartinthesentence?3.1Lionseatmeat.3.2Ilikeit.

3.3HecalledTom.宾语（object）是指动作所涉及的人或事物,一般由名词、代词或相当于名词的词组或句子充当,位于动词之后。anoun/pronoun/nameforanobject句子成分Whatkindofcomponentiseachunderlinedpartinthesentence?4.1Helooksfine.

4.2Youarehappy.

4.3Hebecameateacher.

表语（predicative）表示主语的身份、性质、状态和特征,一般由名词、形容词或相当于名词、形容词的词、短语或句子充当,位于连系动词之后,与连系动词一起构成句子的谓语。linkverb+predicative(adj./n.)句子成分Whatkindofcomponentiseachunderlinedpartinthesentence?5.1HelivesinShenzhen.

5.2Yougotoschoolbybus.

5.3WelikeEnglishverymuch.

状语（adverbial）用于修饰动词、形容词、副词、短语或整个句子等,一般由副词、介词短语、非谓语动词短语或句子充当。adverbs,

prepositionalphrases句子成分Whatkindofcomponentiseachunderlinedpartinthesentence?6.1Hegaveme

apen.

6.2Weboughthim

agift.

6.3Hewroteme

aletter.

在动词后方所跟的双宾语中,表示物的叫作直接宾语directobject

(简称“直宾”),表示人的叫作间接宾语

(indirectobject)。anoun/pronoun/nameforindirectobjectanddirectobject句子成分Whatkindofcomponentiseachunderlinedpartinthesentence?7.1Thewarmadehimahero.

7.2Thefirelefthimhomeless.7.3Hefoundhisglassesbroken.宾语补足语（objectcomplement）用来对宾语进行补充和说明,

一般由名词、非谓语动词、形容词等充当。complement句子成分句子结构句子结构

①S+V→主语+谓语（不及物动词）

Thedoor

opened.SV②S+V+O→主语+谓语（及物动词）+宾语

She

teaches

English.SVO③S+V+P→主语+连系动词+表语

He

became

ascientist.SVP

④S+V+IO+DO→主语+谓语（及物动词）+间接宾语+直接宾语

He

told

me

yourtelephonenumber.SVIODO⑤S+V+O+C→主语+谓语（及物动词）+宾语+宾语补足语

Thenews

made

us

surprised.

SVOC

⑥S+V+A→主语+谓语（不及物动词）+状语

Jim

lived

inBeijing.SVA

⑦S+V+O+A→主语+谓语（及物动词）+宾语+状语

They

want

togo

atonce.SVOA

⑧therebe句型：be动词在人称和数上要和离它最近的主语保持一致

Thereisaruler，twopensandfivebooksintheschoolbag.练习判断下列句子属于八种基本句型中的哪一种1.Wearemakingourcountrymoreandmorebeautiful.

2.Thatkindofthingwon’thappen.3.Themachineisdrillingahole.4.Therewerealotofpeoplepresentatthemeeting.5.Helookedunhappyatthattime.6.Helostthemoneyonhiswayhome.7.MrWangtaughtusEnglishlastyear.8.Thetimepassedquickly.

SVOCSVSVOTherebe...结构SPSVOASVIODOSVA练习Activity1Readthesentencesandanalysethestructures.EXAMPLE：We

laughed.SV1

The100-year-oldschool

lies

inthecentreofthecity.2

We

mustact.3

Themathshomework

lookseasy.4Theteacher

found

theclassroom

empty.SVASVSPSVOC5Mymum

bought

me

anewdictionary.6

Tom

islookingforwardto

meetingthenewexchangestudent.7

Thereis

anEnglishCorneratourschool.8

We

had

chemistry

inthenewlybuiltlab.SSVIODOTherebe...VOSVOA练习Activity1Readthesentencesandanalysethestructures.EXAMPLE：We

laughed.SVActivity2Readthepassageandanalysethestructuresoftheunderlinedsentences.Howwouldyouliketogotoschoolandtraveltheworldatthesametime?ForTim，thatdream

hascometrue!Thisterm，Timandhisclassmates

areliving

onaship!Theytakethesamesubjectsasyoudo，likemathsandEnglish.They

alsolearnabout

shipsandthesea.Tim

writes

hisparents

anemaileveryweekandtells

them

whathappenedontheship.Timloveslivingontheship.There’s

alwayssomethingexc