人教版（2023）必修 第三册Unit 1 Festivals and Celebrations Discovering Useful Structures课件(共37张PPT)

第第页人教版（2023）必修第三册Unit1FestivalsandCelebrationsDiscoveringUsefulStructures课件(共37张PPT)(共37张PPT)

Unit1

FESTIVALS

ANDCELEBRATIONS

DiscoveringUsefulStructures

非谓语动词使用条件

一个句子当中，已经存在一个主句（谓语动词）,又没有连词的情况下,还有别的动词出现时

1.Shegotoffthebus,but______(leave)herhandbagon

herseat.

2.Shegotoffthebus,______(leave)herhandbagonher

seat.

leaving

left

不定式todo

过去分词v-ed

动名词v-ing

现在分词v-ing

非谓语动词

1

2

3

4

动词

v-ing

1.Playingwithfireisdangerous.

主语

2.PeppaandGeorgealwayslovejumpinginmuddypuddles.

佩奇和乔治总喜欢在泥坑里跳来跳去。

宾语

3.Hishobbyisdressingupasagirl.

他的爱好是打扮成女孩子的样子。

表语

观察下面句子并分析画线部分在句中所作的成分

5.Lookingdownatherphoneasshewalked,shehitthedoor.

定语

4.TheladydoingthelivebroadcastiscalledQiaoBiluo.

正在做直播的这位女士名叫乔碧萝。

状语

6.TheheadteachersawLiMingplayingwithsmartphoneintheclassroom.

宾语补足语

动词-ing形式由“动词原形+ing”构成。动词-ing形式可在句中作___________、___________、_________、___________、_____________和___________，但是不能单独作___________。

主语

宾语

表语

定语

宾语补足语

状语

谓语

Summary

the–ingformused

asAttribute定语

定语是用来修饰、限定、说明名词或代词的品质与特征的成分

一、动词ing形式作定语的意义

asleepingbaby

abarkingdog

awashingmachine

anexhaustingwork

二、动词ing形式作定语的位置

aswimmingpool

boilingwater

①Heisreadingsomethinginteresting.

②Thereisnothingamazing.

他正在读有趣的内容。

没什么了不起的。

若单个的动词-ing形式修饰的

词为those,something,everything,nothing等代词时，则-ing形式要放在其后。

①Theylivedinaroomfacingthestreet.

②ThemanstandingthereisPeter'sfather.

③Anybodyswimminginthisriverwillbefined.

=Theylivedinaroomthatfacesthestreet.

他们住在一间面朝街的房子。

=ThemanwhoisstandingthereisPeter'sfather.

站在那儿的那个人是彼得的父亲。

=Anybodywhoisswimminginthisriverwillbefined.

在这条河里游泳的任何一个人都会被罚款。

2.-ing形式短语作定语时，放在所修饰的名词之后，并且在意思上相当于一个定语从句。

①Hisbrother,workingasateacher,livesinBeijing.

②Theappletree,swayinggentlyinthebreeze,hadagoodcropoffruit.

=Hisbrother,whoisworkingasateacher,livesinBeijing.

他的哥哥住在北京，是个教师。

=Theappletree,whichwasswayinggentlyinthebreeze,hadagoodcropoffruit.

那棵苹果树硕果累累，在微风中轻轻摇曳。

3.-ing形式短语也可以用作非限制定语，相当于一个非限制性定语从句，这时，它与句子其他部分用逗号分开。

Summary

前面

后面

定语

注意：

单个的现在分词修饰复合不定代词something,everything,anything,nothing,nobody等或指示代词those时，要放在这些词的后面。

Ihavesomethinginterestingtosay.

Therewasnothingsurprisinghere.

前置

后置

【学法点拨】

时间不同：

现在分词表示正在进行的动作，过去分词表示过去已经完成的动作

boilingwater

boiledwater

adevelopingcountry

adevelopedcountry

现在分词作定语，拓展成主动语态的定语从句；

过去分词作定语，拓展成被动语态的定语从句。

Thewomanstandingbesidehimishismother.

=Thewomanwhoisstandingbesidehimishismother.

Sheshowedmethebookrecommendedbytheteacher.

=Sheshowedmethebookwhichhadbeenrecommendedbytheteacher.

1.Theman_________(make)aphonecallisthechairmanofthecommitte.

2.Thestadium_________(design)lastyearisthebiggestoneinourcity.

3.Theman_________（stand)thereisourteacher.

4.Mybrotherisalawyer__________(work)inacourt.

5.Thebuilding____________(build)nowwillbefinishedintwomonth.

6.Heoftencarefullywatchesthedoctorsinthe_____________(operate手术)room.

Exercises

making

designed

standing

working

beingbuilt

operating

7.The_____________(sleep)babyismysister’sson.

8.Todaytherearemoreairplanes_____________(carry)morepeoplethaneverbeforeintheskies.

9.Thewoman_____________(wash)dishesoverthereismyaunt.

10.Thequestion________________(discuss)atpresenthassomethingimportanttodowithourdailylife.

Exercises

sleeping

carrying

washing

beingdiscussed

the–ingformused

asPredicative表语

表语在系动词后面，

说明主语的身份、性质、品性、特征和状态

1.Thesongsweheardlastnightwereinspiring．

2.Tom'sprogressinEnglishissatisfying．

3.Theywereveryshockedatthenews.

4.Thestudentswillgetconfusediftheyaremadetolearntoomuch.

ObserveandFind

现在分词

现在分词

过去分词

过去分词

特征

令人…

状态

感到…

主语具有的特征和状态

1.Seeingisbelieving.眼见为实。

=Believingisseeing.所信为所见。（眼见为实。）

2.Theonlywaytocureyourdiseaseisgoingtobed.

=Goingtobedistheonlywaytocureyourdisease.

治疗你的病的唯一办法是睡觉。（睡觉是治疗你的病的唯一办法。）

ObserveandFind

互换位置

Hisjobisinteresting.

Hisjobislookingafterchildren.

动名词作表语说明主语的内容，____和主语互换位置，

现在分词作表语说明主语的特征，______和主语互换位置

Interestingishisjob.

Lookingafterchildrenishisjob.

现在分词

动名词

可以

不可以

1.Itis________(amaze)thatthecrowdsgatheredonthestreettocelebratetheNationalDay.

2.Theresultofthefootballgamewas___________(disappoint).

3.Weare___________bythe__________questions.(puzzle)

4.Thenewswasso__________(interest)thatwewereall________(amuse).

5.Yourtaskis__________(type)allthearticals.

6.Itis_________(annoy)thatallmybelongingshavebeenstolenonthetrain.

Exercises

amazing

disappointing

puzzled

puzzling

interesting

amused

typing

annoying

作状语

现在分词作状语时，分词的逻辑主语必须是句子的主语，分词必须和句中的主语含有逻辑上的主谓关系，否则不能用现在分词作状语。

但要注意它的各种形式变化：

主动形式被动形式

一般式doingbeingdone

完成式havingdonehavingbeendone

作状语

时间状语

1)Walkinginthestreet,Icameacrossanoldfriendofmine.

=WhenIwaswalkinginthestreet,Icameacrossanoldfriendofmine.

作状语

原因状语

1）Beingill，hedidn'tgotoschool.

=Ashewasill，hedidn‘tgotoschool.

2）Beingastudent，youshouldstudyhard.

=Sinceyouareastudent，youshouldstudyhard.

作状语

条件状语

1）Usingyourhead，youwillfindaway.

=Ifyouuseyourhead，youwillfindaway.

2）Walkingahead,youwillseeawhitehouse.

作状语

表方式、伴随情况的状语：

作伴随状语的分词表示的动作，必须是主语的一个动作，或是与谓语所表示地动作（或状态）同时发生，或是对谓语表示的动词（或状态）作进一步地补充说明。

1）Hesatonthesofa，watchingTV.

=Hesatonthesofa，andwatchedTV.

2）Laughingandtalking，theywentintotheclassroom..

1.Itwas___________(astonish)toeveryonethatthecourthadmadesuchadecision.

2.Byfar，therearemanyproblems__________(remain)tobesolved.

3.Thewoman_______(look)athermapisarelativeofmymother.

4.Intheirsparetime，theyare__________(interest)inplantingvegetablesintheirgarden.

5.Givemetheblueraincoat，please，theone_________(hang)behindthedoor.

6.Ourschoolwentonan_________(organize)triplastweek.

7.Ican’tgowithyou，forIhavealotofwork______(do).

8.There’sanotepinnedtothedoor_______(say)whentheshopwillopenagain.

Ⅰ.单句语法填空

astonishing

remaining

looking

interested

hanging

organized

todo

saying

1.Hisjobis_____________.

他的工作是粉刷墙。

2.Hisjobis_______________.

他的工作是粉刷这面墙。

3.Theboys_________________________aremyclassmates.

聚集在校门口的那些男孩是我的同学。

4.Ihavealotofproblems_______.

我有很多问题要解决。

Ⅱ.完成句子

paintingwalls

topaintthewall

gatheringattheschoolgate

tosolve

5.Don’tforgettotake_________________.

别忘了带你的拐杖。

6.Thequestion__________________involvespollution.

昨天讨论的问题涉及污染问题。

yourwalkingstick

discussedyesterday

9.Thehospitalhasrecentlyobtainednewmedicalequipment，________(allow)morepatientstobetreated.

10.Peopleprobablycookedtheirfoodinlargepots，_____(use)twigs(树枝)toremoveit.

11.After_______(look)atthetoyforsometime，heturnedaroundandfoundhisparentsweremissing.

12._______(feel)hungry，webuiltafirebythelakeandbarbecuedthefish.

13.__________________(teach)manytimes，thegirlstilllookedpuzzled.

allowing

using

looking

Feeling

Havingbeentaught

14.Afteraknockatthedoor，thechildheardhismother’svoice_______(call)him.

15.Hewascaught________(steal)andsenttothepolicestation.

16.IfoundMary___________(whisper)toaboyjustnow.

calling

stealing

whispering

1Thestormleftandhadcausedalotofdamagetothisarea.

→Thestormleft，_______alotofdamagetothisarea.

2.Dobemorecarefulwhenyoucrossthestreet.

→Dobemorecareful_____________thestreet.

3.Becausehedidnotknowhowtodoit，hewenttoherforhelp.

→____________howtodoit，hewenttoherforhelp.

4.Assoonasshehadmadethebeds，shestartedmakingbreakfast.

→_____________thebeds，shestartedmakingbreakfas