外研版（2023）必修第三册 Unit 2 Making a difference Using language 过去分词作定语课件（26张PPT）

第第页外研版（2023）必修第三册Unit2MakingadifferenceUsinglanguage过去分词作定语课件（26张PPT）(共26张PPT)

Unit2Makingadifference

-edasattributive

用法：过去分词作定语时，相当于形容词，其逻辑主

语就是它所修饰的名词或代词,一般表示完成

或被动的意思。

-edasattributive

过去分词作定语

位置：单个的过去分词作定语时，常常置于所修饰的

名词前；而过去分词短语作定语时，常常置于

其所修饰的名词之后。

Lookatthesentencesfromthereadingpassageandanswerthequestions.

a...Ryanhadtroublebelievingthewordsspokenbyhisteacher...

bInUganda,Ryanatlastsawthefinishedwellwithhisowneyes.

1Whatwasspokeninsentence(a)

Whatwasfinishedinsentence(b)

“Thewords”.

“Thewell”.

2Whydoestheauthoruse-edinsteadof-ing

a...Ryanhadtroublebelievingthewordsspokenbyhisteacher...

bInUganda,Ryanatlastsawthefinishedwellwithhisowneyes.

c...Ryanhadtroublebelievingthewordswhichwerespokenbyhisteacher...

dInUganda,Ryanatlastsawthewell,whichwasfinished,withhisowneyes.

3Whatisthedifferencebetweenthetwogroupsofsentences

Group(a,b)______________________.

Group(c,d)_______________________.

contain–edasattributive

containattributiveclauses

a...Ryanhadtroublebelievingthewordsspokenbyhisteacher...

bInUganda,Ryanatlastsawthefinishedwellwithhisowneyes.

4Whydoestheauthorchoosetouse-edinsteadofanattributiveclauseinthereadingpassage

Thesentencesusing–edasattributivearemoreconciseandformal.

a...Ryanhadtroublebelievingthewordsspokenbyhisteacher...

bInUganda,Ryanatlastsawthefinishedwellwithhisowneyes.

以上句子中使用了过去分词(短语)作_____。句a中作定语的是_____________

句b中作定语的是_____________。

定语

过去分词短语

单个的过去分词

Nowlookformoresentenceswith-edasattributiveinthereadingpassage.

1)Whattheyneededwasawelldugneartheirhomes.

2)Manyinspiredpeoplegavehimtheirsupport.

3)Healsosawhundredsofdelightedstudentswhohadturnedouttowelcomehim.

4)Thisinsightgrewfromthedeterminedattitudeofasix-year-oldboywhohad…

挖在他们家附近的井

受鼓舞的人

高兴的学生

坚定的态度

1单个的过去分词作定语时，常常置于所修饰的名词前；而过去分词短语作定语时，常常置于其所修饰的名词之后。

The____________(injure)workersarenowbeingtaken

goodcareofinthehospital.

=Theworkerswhowereinjuredarenowbeingtaken

goodcareofinthehospital.

injured

一过去分词作定语的位置

1单个的过去分词作定语时，常常置于所修饰的名词前；而过去分词短语作定语时，常常置于其所修饰的名词之后。

Iamfondofthefood_______(cook)byyourmother.

=Iamfondofthefoodthatiscookedbyyourmother.

cooked

2若被修饰的代词为those,somebody,nobody,something,everything,anything,nothing等，则过去分词要放在其后。

报纸上没有什么报道使他感兴趣。

Nothingreported(inthenewspaper)interestedhim.

他是那些被邀请的人之一。

Heisoneofthoseinvited.

3单个的过去分词有时置于名词后作定语，用以表示强调。

Theexperiencegainedisveryuseful.

Theydecidedtochangetheproductused.

Mostofthepeoplequestionedwerestudents.

所获得的经验是非常有用的。

他们决定换掉使用过的产品。

大多数被提问的人都是学生。

awantedperson

waitresseswanted

inthegiventime

withthewordsgiven

4有些过去分词作前置定语与后置定语时意义不同

被通缉的人

招聘服务员

在既定的时间里

用所给单词

Heisateacherrespectedbyallthestudents.

他是一位受所有学生尊敬的老师。

Theplanputforwardatthemeetingwillbecarriedoutsoon.

会上提出的这项计划将很快被执行。

1及物动词的过去分词作定语时，在语态上表示被动；在时间上，常表示动作已经发生或完成，有时只表示被动。

二过去分词作定语时的意义

(只表示被动)

(表示完成和被动)

Therisensunisshiningbrightlyinthemorning.

早晨，升起的太阳明亮地照耀着。

WhenIwokeupthenextmorning，Ifoundthegroundwascoveredwithfallenleaves.

当我第二天早上醒来时，发现地面被落叶覆盖了。

2不及物动词的过去分词作定语时，不表示被动意义，只强调动作完成。

语法形式意义

动词-ing形式作定语doing表示主动动作正在进行；表示经常性的动作或现在(当时)的状态

beingdone表示被动动作正在进行

过去分词作定语done表示被动、完成或者被动动作已经完成

不定式作定语todo表示主动动作将要发生

tobedone表示被动动作将要发生

三不同非谓语动词形式作定语时的意义

done

TheAfricanfamilynowdrinkcleanwaterfromthewell__________(build)lastyear.

TheAfricanfamilywillbeabletodrinkcleanwater_____________(built)neartheirhomenow.

TheAfricanfamilywillbenefitfromthewell_____________(built)neartheirhomesoon.

built

beingbuilt

tobebuilt

已经完成

tobedone

beingdone

practice!

将要进行

正在进行

某些动词的过去分词已成为形容词，这类形容词多用来表示人物的心理特征或情感变化。

注意

delightedstudents

thedeterminedattitude

adisappointedlook

ReadthediscussionbetweentwostudentsaboutRyan’sfoundation.Rewritetheunderlinedsentencesusingthe-edform.

Ryanisayoungmanwhoisadmiredbyalotofpeople.

Ryanisayoungmanadmiredbyalotofpeople.

ThemoneywhichisraisedbyhisfoundationsupportsschoolsandcommunitiesinAfrica.

ThemoneyraisedbyhisfoundationsupportsschoolsandcommunitiesinAfrica.

AsinthewordswhichwerespokenbyRyan,weneedtonotonlydonatemoneybutalsogetnewideas.

AsinthewordsspokenbyRyan,weneedtonotonlydonatemoneybutalsogetnewideas.

Ithinkthesupportwhichisneededincludes...

Ithinkthesupportneededincludes...

Ryanisayoungmanwhoisadmiredbyalotofpeople.ThemoneywhichisraisedbyhisfoundationsupportsschoolsandcommunitiesinAfrica.Ithinkdiggingwellsfordrinkingwateris…

...tosolvetheproblemofwatershortageinAfrica.AsinthewordswhichwerespokenbyRyan,weneedtonotonlydonatemoneybutalsogetnewideas.Ithinkthesupportwhichisneededincludesnewtechnologyforrecyclingwaterandeducationonhowtouseandsavewater.

Readthepassageandchoosethecorrectformoftheverbs.

TheUnitedNationsChildren’sFund,alsoknowing/knownasUNICEF,isaUnitedNations(UN)organisationbasing/basedinNewYork.Itoffershelpneeding/neededbychildrenallovertheworld.

UNICEFwasfoundedon11December1946,toprovidefoodandhealthcaretochildrenincountriesdamaging/damagedinWorldWarII.Since1953,UNICEFhastakenupanextendedmissiontohelpchildreninthedeveloping/developedworld,includingthoseliving/livedwithdiseasesordisabilities,andthoseaffecting/affectedbyrapidmodernisationandenvironmentalproblems.Now,UNICEFhasbeenworkingtoimprovethelivesofchildrenandtheirfamiliesacross190countriesandterritories.

开始从事

现代化

1.Mostcolle