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

WelcomeUnitDiscoveringUsefulstructures发现有用的句子结构句子成分基本句型Task1WhatAreThey?1.S(subject)

2.V(verb)

3.O(object)

4.P(predicative)

5.A(adverbial)

6.DO(directobjec)

7.IO(indirectobject)

8.C(objectcomplement)

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Let’sreviewWhatIsSubject?

什么是主语1.

S(subject)主语1.1Atigereatsmeat.

S1.2Heismyfather.

S1.3.Mr.Woodisateacher.

S

Whatcanbe“subject”inasentence?什么可以作主语？名词，代词，数词，不定式（todo），动名词（v-ing）,句子“动前主”Let’sreviewWhatIsVerb?什么是谓语？2.

V(verb)谓语动词2.1Atigereatsmeat.

V2.2Afishcanswim.

V2.3.He

doesn’tlike

fruit.

V

Whatcanbe“verb”inasentence?什么做谓语动词

，

动词短语，助动词或情态动词+动词，系动词+表语谓语动词是句子的“咽喉”Let’sreviewWhatIsObject?什么是宾语？3.

O(object)宾语3.1Atigereats

meat.

O3.2Ilikeit.

O3.3HecalledTom.

O

Whatcanbe“object”inasentence?什么做宾语名词，代词，数词，不定式（todo），动名词（v-ing）,句子“动后宾”Let’sreviewWhatIsPredicative?什么是表语4.

P(predicative)表语4.1Helooks

fine.

P

4.2Youarehappy.

P4.3Hebecameateacher.

P

系动词+adj./n.Whatcanbe“predicative”inasentence?什么作表语“（系）动后表”Let’sreviewWhatIsAttribute?什么是定语5.

A(attribute)定语5.1Heisagoodboy.

5.2Thebuildingbeingrepairedisourlibrary.

Whatcanbe“attribute”inasentence?什么做定语名词、形容词、代词、数词、介词短语、非谓语短语、句子.“定语分为前后置”前置定语后置定语

前置定语

Let’sreviewWhatIsAdverbial?什么是状语5.

A(adverbial)状语5.1HelivesinShenzhen.

5.2Yougotoschoolbybus.

5.3Hewasbornin1918.

Whatcanbe“adverbial”inasentence?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”

地点状语方式状语时间状语

Let’sreviewWhatIsC(Complement)?什么是宾补8.

C(complement)宾语补足语8.1Thewarmadehimahero.

C

8.2Thefirelefthimhomeless.

C8.3Hefoundhisglassesbroken.

C

Whatcanbe“complement”inasentence?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”Task2Revision(回顾旧知)1.系动词①be动词：

②感官类V：

③转变/变化类V：

④延续类V：

⑤瞬间类V：am/is/arewas/werebeenfeel/look/seem/appear/sound/taste/smellbecome/get/grow/turn/go

意为“...起来”

意为“变得...”

keep/stay/remaincome/fall意为“保持...”

2.可带双宾的

及物动词①可转换为to短语类：（如：givemeabook=giveabooktome）

②可转换为for短语类：（如：buymeabike=buyabikeforme）

③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...3.Therebe结构中的“就近一致原则”①There_________(be)abookonthedesk.②There__________(be)twostudentsintheclassroom.③There__________(be)adogandsomecatsoverthere.is

areisabooktwostudentsadogReadandpointouttheirsentencetypes.Allofuslaughed!Imissmygrandma.Theteacherwaskindandfriendly.Hetoldusafunnystory.Ifoundmostofmyclassmatesandteachersfriendlyandhelpful.Hetalkedtoomuch.Ihadmyfirstmathsclassatseniorhighschool.There'salottoexploreatseniorhigh.SV

SVOSP

SVIODOSVOCSVA

SVOATherebe1.及物动词与不及物动词的区别?

2.双宾语中，直宾和间宾的区别？

3.状语有哪几种？思考？及物V+宾语，不及物V+宾语;但是，

不及物V+介词相当于及物动词间宾为人，直宾为物时间状语、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...Task3归纳8个简单句结构基本句子成分和结构记忆口诀：动词分为谓语，非谓语。

动前主，动后宾/表。定语又分前后置；状语分类看表义。补语补充宾语不可少。Summary（小结）“间宾为人，直宾为物”基本句型可以先用五指记忆法：

即

5+2+1的方法记忆分析句子结构，先找谓语动词Exercise2:readAnalysethestructures1.The100-year-oldschoolliesinthe

centreofthecity.2.

Wemustact.3.Themathshomeworklookseasy.4.Theteacherfoundtheclassroomempty.5.Mymumboughtmeanewdictionary.Exercise2:readAnalysethestructures7.ThereisanEnglishCorneratourschool.6.Tomislookingforwardtomeetingthe

newexchangestudent.8.Wehadchemistryinthenewlybuiltlab.Let’spractise.AnswerstoExercise3:1.thatdreamhascometrue!

2.Timandhisclassmatesarelivingonaship