Unit2IconicAttractionsDiscoverusefulstructures非谓语之过去分词公开课课件高中英语人教版选择性_第1页
Unit2IconicAttractionsDiscoverusefulstructures非谓语之过去分词公开课课件高中英语人教版选择性_第2页
Unit2IconicAttractionsDiscoverusefulstructures非谓语之过去分词公开课课件高中英语人教版选择性_第3页
Unit2IconicAttractionsDiscoverusefulstructures非谓语之过去分词公开课课件高中英语人教版选择性_第4页
Unit2IconicAttractionsDiscoverusefulstructures非谓语之过去分词公开课课件高中英语人教版选择性_第5页
已阅读5页,还剩50页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

readreadreadwritewrotewrittenmeanmeantmeantcomecamecomeforgetforgotforgottenringrangrungrunranrunbeginbeganbegunWhatverbform(动词形式

)istheredword?过去分词(ThePastParticiple)1.Howtochangetheverbintothepastparticiple?详情请看前两天发给大家的学习资料2.Whatisthepastparticiple?过去分词(ThePastParticiple)非谓语不定式todo现在分词V-ing句子中除谓语动词之外的动词形式non-predicate动词谓语动词非谓语动词连系动词amisarewasweresoundseemgetturn实意动词/行为动词(vt./vi)runsinglearnsaywrite助动词dodoesdidhavehaswill情态动词canmaymustneeddare不定式todo现在分词V-ing

过去分词V-edverb过去分词(ThePastParticiple)LearningObjectivesBytheendoftheclass,youwillbeableto:mastertheusageofpastparticipleunderstandthedifferencebetweenpastparticiplesandpresentparticiplesapplypastparticiplestocontinuationwriting

①Located

to

the

south

of

the

equator,belowmanyothercountriesontheglobe,it’softeninformallyreferredtoas“downunder”._____________②...I’mmoreinterestedinmeetingpeopleinAustraliaandexperiencingtheirculture,food,andwayoflife.______________状语表语Findoutwhethereachpastparticiplefunctionsasanattribute(定语),adverbial(状语),predicative(表语),orobjectcomplement(宾补).(1min)探究发现

③Mostoftheirmusicalinstrumentsarereallyjuststicksfound

on

the

ground,amongwhichthereisanamazinginstrumentcalled

the

didgeridoo._____________________________④Askilledplayercanplayforalongtimewithoutstoppingtobreathe.__________⑤Itriedtolearnhowtoplayit,butaftertryingforhours,IwasconvincedthatIcouldnevermakeamusicalsoundwiththisinstrument!_______________定语定语定语表语探究发现1.作定语(attribute)2.作表语(predicative)4.作状语(adverbial)过去分词3.作宾补(objectcomplement)自学检测自主完成第一部分过去分词作定语部分(6mins)过去分词作定语相当于形容词,其逻辑主语就是它所修饰的名词,与被修饰的名词之间为被动关系或完成。及物动词的过去分词作定语,既表被动又表完成apollutedwaterthewateredflowers表示被动及完成

fallenleavestherisensun只表完成不及物动词的过去分词作定语,只表完成。一、过去分词作定语1、过去分词作定语时的意义相当于一个adj.2、过去分词作定语时的位置(1)前置定语一般情况下,单个的过去分词作定语时,位于它所修饰的名词或代词_____,即作前置定语。之前Thecured

animalswillbereleasedsoon.痊愈的动物会很快被释放。(2)后置定语过去分词短语作定语,通常作后置定语,即放在所修饰词_______,它的作用相当于一个___________。Thelady

_____________dressedinwhiteisafamousstar.Theladydressedinwhiteisafamousstar.that/who

is之后定语从句(4)单个分词作后置定语有些过去分词表示特定含义时,单独作定语放在所修饰的名词之后,如left(剩余的),given(所给的),concerned(有关的)等。Therearefewtigers

left.

Itistimeforthedepartments

concernedtotakemeasurestoprotectthemfromdyingout.(5)修饰特殊词的单个分词做后置定语如果被修饰的词是由every/some/any/no与thing/body/one所构成的复合代词或指示代词those等,单个分词放在被修饰词的后面。Isthereanything

unsolved?还有什么没解决的吗?Ps:特殊情况(1)语态不同:过去分词-ed表示_______;动词-ing形式表示_______。Thequestion(discuss)wasveryimportant.Theboy(speak)atthemeetingisTom’sbrother.名师点津:作定语时,ved和ving的区别discussedspeaking(2)时间关系上不同:动词-ing形式表示动作____________;过去分词表示动作___________。

changingchangedboilingboileddevelopingdeveloped被动主动正在进行已经完成名师点津:现在分词-ing和不定式todo的被动语态builtbeingbuiltThebuilding(build)last

yearisourclassroombuilding.Thebuilding

(build)

nowisourclassroombuilding.Thebuilding(build)next

monthisourclassroombuilding.

意义形式

语态时态done被动完成beingdone被动进行tobedone被动将来tobebuilt⁠

用所给动词的适当形式填空①In1985,

urbanmenandwomeninmorethanthreequartersofthecountries

studied

(study)hadhigherBMIsthanmenandwomeninruralareas.②Thetrees

blown

(blow)downinthestormhavebeenmovedofftheroad.③Shethrewmeaquickand

frightened

(frighten)

glanceatthescaryanimal.④Havealltheguests

beenserved

(serve)withfoodanddrinks?

studied

blown

frightened

beenserved

自学检测自主完成第二部分过去分词作表语部分(6mins)二、过去分词作表语Shelooked

disappointed她看上去很失望Wewere

encouragedatthenews.、听到这个消息我们很受鼓舞1.过去分词用在___________后,构成系表结构,表示主语所处的状态。(此时过去分词在句子中充当表语)系动词2、过去分词作表语时与被动语态的区别【观察思考】(1)Thecupisbroken.杯子破了。(系表结构)(2)ThecupwasbrokenbyTom.杯子是汤姆打破的。(被动语态)【探究总结】过去分词作表语时,强调主语所处的________,(动作/状态)而动词的被动语态表示主语是动作的承受者,强调__________。(动作/状态)【应用实践】翻译句子。①门是关着的。

____________________________________②门被他关上了。

____________________________________状态动作Thedoorisclosed.Thedoorwasclosedbyhim.3.感官类及物动词现在分词(V-ing)和过去分词(V-ed)作表语用法:①现在分词作表语表示主语的特征(令人/使别人感到……),多修饰物。②过去分词作表语表示主语的状态或者主观心理感受,多修饰人。注意:很多作表语的现在分词和过去分词都变成了形容词,和系动词(be,seem,remain,feel,look等)连用,或者用作定语修饰名词Weweresurprisedatwhathesaidatthemeeting.我们对他在会上讲的话很是惊讶Hiswordswerediscouraging,whichmademanypeoplediscouraged.他的话令人泄气,使得很多人灰心丧气exciting令人激动的excited激动的,兴奋的surprising令人惊讶的surprised

惊讶的encouraging令人鼓舞的encouraged受到鼓舞的frightening令人惊恐的frightened受惊的interesting令人感兴趣的interested感兴趣的moving令人感动的moved感动的pleasing令人高兴的pleased高兴的shocking令人震惊的shocked震惊的tiring令人劳累的tired感到劳累的worrying令人担心的worried担心的satisfying令人满意的satisfied满意的puzzling令人迷惑的puzzled迷惑的这类词常见的表达有:⁠

用所给动词的适当形式填空

①Ecotourismisdifferentfromtraditionaltourismbecauseitallowsthetravelertobecome

educated

(educate)abouttheareas.②InApril,thousandsofholidaymakers度假者remained

stuck

(stick)duetotheearthquake.③Shesaidthatourteacherwas

satisfied

(satisfy)withourperformances.④Theweatherthissummeris

disappointing

(disappoint).⑤Youmustfollowthedirectionsexactlyandifyoubecome

confused

(confuse),youmusttakethetimetogobackagainandrereadthem.⑥Itfeelsquite

relaxing

(relax)totakeabathafterwork.educated

stuck

satisfied

disappointing

confused

relaxing

stickstuck

stuck自学检测自主完成第三部分过去分词作宾补部分(6mins)三、过去分词作宾语补足语1.过去分词作宾语补足语,与宾语一起构成复合宾语:说明宾语的状态或性质,它前面的宾语就是其逻辑主语,作宾语补足语的多是及物动词【表被动和完成】。2.动+宾+宾补:(1)make、get、have、keep、leave等使役动词;(2)see、hear、feel、find、observe等表示感觉和心理状态的动词;(3)(would)like、want、wish、order、expect等表示希望、要求、命令等意义的动词。3.“with/without+宾语+宾语补足语”结构。4.过去分词作宾语补足语时,如果变为被动语态,那么过去分词在句中就作主语补足语。Almostnostudentisseenpunishedinthisschool.⁠

⁠用所给动词的适当形式填空/完成句子

①Butthat’shownatureis—alwaysleavingus

astonished

(astonish).②Hetriedtomakehimself

understood(understand)byhisstudentsinclass.③Hewantedhisname

included

(include)inthelist.④Beforedrivingintothecity,youarerequiredto

get/haveyourcarwashed⁠.在驾车进城之前,你必须将你的车洗了。

⑤Theboy

hadhislegbroken

⁠whileplayingfootball.这个男孩在踢足球时摔断了腿。(自己的经历)Hehadhismoneyincluded

(steal).他的钱被偷了。(被别人偷去了)

astonished

understoodincluded

get/haveyourcarwashedhadhislegbroken

stolenhavesth.done:①动作由他人完成;②动作由句中的主语所经历。自学检测自主完成第四部分过去分词作状语部分(6mins)1.过去分词(短语)作状语,修饰谓语动词,表示时间、让步、结果、方式等。其逻辑主语为句子的主语,两者之间为动宾关系【被动】。Greatlyinterested,

Iaskedhowheplayedthesenewworks.Givengoodhealth,Ihopetofinishtheworkthisyear.ThescientistTuYouyoucamein,

followed

byherassistant.Whenseenfromthetopofthehill,theparklooksmorebeautiful.三、过去分词作状语动宾关系【被动】Seenfromthetopofthehill,thecitylooksmorebeautiful.从山顶上看,城市显得更美丽。Seeingfromthetopofthehill,Ifeltasenseoffreedom.从山顶上看,我感到一股自由感区分:过去分词作状语,与主语构成_____________关系(主动/被动)现在分词作状语,与主语构成_____________关系(主动/被动)被动主动2.过去分词作状语,可以表示时间、原因、条件、让步、方式或伴随等,在意义上相当于一个状语从句。(1)表示时间,可转换为when、while或after等引导的时间状语从句。AcceptedbytheParty,hedecidedtodevotehislifetothecauseoftheParty.=WhenhewasacceptedbytheParty,hedecidedtodevotehislifetothecauseoftheParty.入党以后,他决定献身于党的事业。(2)表示原因,可转换为as、since或because等引导的原因状语从句。Deeplymovedbythestory,theexcitedpeoplestoppedquarrellingwitheachother.=Becausetheyweredeeplymovedbythestory,theexcitedpeoplestoppedquarrellingwitheachother.激动的人们被那个故事深深地打动了,停止了互相争吵。(3)表示条件,可转换为if、once或unless等引导的条件状语从句。Heated,watercanbeturnedintowatervapour.=Ifitisheated,watercanbeturnedintowatervapour.水如果被加热,就会变成水蒸气。(4)表示让步,可转换为although、though或evenif等引导的让步状语从句。Exhaustedbytherunning,theywentonrunningaftertherobber.=Althoughtheywereexhaustedbytherunning,theywentonrunningaftertherobber.尽管已经跑得筋疲力尽,他们还是继续追赶那个劫匪。(5)表示方式或伴随情况,一般可转换为并列结构,如and,so,but,because。Theoldmanwentintotheroom,

supportedbyhiswife.=Theoldmanwassupportedbyhiswifeandwentintotheroom.那位老人在妻子的搀扶下走进了房间。3.连词+过去分词把状语从句过去分词作状语时有时还可保留连词,构成“连词+过去分词”结构作状语,即“while(when,once,until,if,though等连词)+过去分词”结构。如:Eg:Whengivenamedicalexamination,youshouldkeepcalm.原句:whenyouaregivenamedicalexamination,you……练习:Thoughbeatenbytheoppositeteam,theplayersdidn’tloseheart.原句:____________________bytheoppositeteam,theplayers……Thoughtheyarebeaten名师点津有些过去分词因为来源于系表结构,作状语时不表示被动而表示状态。常见的有:lost(迷路)、seated(坐)、hidden(躲)、stationed(驻扎)、lost/absorbedin(沉溺于)、born(出生)、dressedin(穿着)、tiredof(厌烦)。Lost/Absorbedindeepthought,hedidn’thearthesound.(只表示状态)沉溺于思考之中,他没听到那个声音。Borninthisbeautifultown,hehatestoleaveit.(只表示状态)出生在这个美丽的小镇,他不愿离开。⁠

同义句转换

将下列的状语转化为状语从句

①Givenanotherchance,hewilldobetter.→

Ifheisgiven

⁠anotherchance,hewilldobetter.

②Laughedatbymanypeople,hecontinuedhisstudy.→

Although/Thoughhewaslaughedat

⁠bymanypeople,hecontinuedhisstudy.

③Satisfiedwithwhathedid,theteacherpraisedhiminclass.→

Becausetheteacherwassatisfiedwith

⁠whathedid,shepraisedhiminclass.

Ifheisgiven

Although/Thoughhewaslaughedat

Becausetheteacherwassatisfiedwith

当堂练习巧用过去分词助力读后续写(5mins)1.(2022新高考卷读后续写)默默地埋着头,我看得出来这个小男孩是多么的沮丧和心碎。(with+宾语+宾补)1.______________________,Icouldtellhowfrustratedandheart-brokenthislittleboywas.Withhisheadsilentlyburied2.(2022新高考卷读后续写)被我的话鼓舞了,大卫看着我,他可爱的脸上挂着大大的笑容。(过去分词短语做状语)2._____________________,Davidlookedatmewithhisbigtoothysmileonhislovelyface.Encouragedbymywords3.(2022新高考卷读后续写)看到这个沮丧的男孩,我感到心碎,决定改变现状。(现在分词短语作状语)3.(2022新高考卷读后续写)_________________________,Ifeltmyheartwasbrokenanddecidedtochangethesituation.Seeingthefrustratedboy4.(2022新高考卷读后续写)看到他非常痛苦,我们几乎感觉到自己的血液凝固了。但他站了起来,继续往前跑。(feel+宾语+宾补)4.Seeinghimingreatpain,wealmost_____________________.Butherosetohisfeetandracedon.feltourbloodfrozen5.(2021新高考卷读后续写)爸爸很吃惊,愣在地上,皱着眉头注视着现场。过去分词作状语表情绪5.______________,Fatherwasrootedonthefloor,staringatthescenewitheyebrowfrowning.Astonished6.(2021新高考卷读后续写)母亲沉浸在美味的早餐和来自儿女纯洁的爱中,啜泣着,开心的泪水从她脸上流了下来。过去分词短语作状语6._____________________________andpurelovefromhersonanddaughter,Mothersobbed,withdelightfultearsstreamingdownherface.Lostinthedeliciousbreakfast认真完成高考真题演练(8mins)1.(2024浙江1月卷)Overthelasttwoyears,somesupermarketshavestartedsellingchickenorsaladinpacks__________(design)withtwohalvescontainingseparateportions(份).答案:designed考查过去分词。句意:在过去的两年里,一些超市开始销售鸡肉或沙拉包装,设计成两半,拆分成两份。动词design意为“设计”,和谓语之间没有连词,和逻辑主语packs构成被动关系,且动作已完成,所以应用过去分词形式作后置定语。故填designed。考点一:考查过去分词短语作定语(与被修饰名词构成被动关系)2.(2023新高考I卷)Shanghaimaybethe

(recognize)homeofthesoupdumplingsbutfoodhistorianswillactuallypointyoutotheneighboringcanaltownofNanxiangasXiaolonghao’sbirthplace.答案:recognized解析:考查非谓语动词。句意:上海可能是公认的小笼包之乡,但美食历史学家会告诉你,邻近的运河小镇南翔才是小笼包的发源地。空格在名词home前面作定语,recognize与home是逻辑上动宾关系,需填过去分词recognized作定语,recognized“被公认的”也可以看作是形容词作定语。故填recognized。考点一:考查过去分词短语作定语(与被修饰名词构成被动关系)3.(2023全国甲卷)Behindthesimplestyle,however,isaseriousmessage_________(intend)foreveryone.答案:intended。解析:考查非谓语动词。句意:然而,在简洁的风格背后,是每个人都想要传达的重要信息。beintendedfor打算为……所用,在句中作定语,所以用过去分词形式。故填intended。考点一:考查过去分词短语作定语(与被修饰名词构成被动关系)4.(2023全国乙卷)FromBuddhisttemplestomuseums,narrowhutongtoroyalpalaces,itishometomorethan3,000yearsofglorioushistoryevendowntoitslayout,withthecitykeepingitscarefully

(build)systemofringroads.答案:built。解析:考查非谓语动词。句意:从佛教寺庙到博物馆,狭窄的胡同和皇家宫殿,它是3000多年辉煌历史的家园,即使是在它的布局上,这座城市也保持着精心建造的环城公路系统。这里为非谓语动词担当定语,表示“精心建造的……”,和被修饰词“systemofringroads”之间为被动关系,用过去分词。故填built。考点一:考查过去分词短语作定语(与被修饰名词构成被动关系)5.(2023浙江1月卷)IntheMingDynasty,thecenterwastheForbiddenCity,_______

(surround)inconcentric(同心的)circlesbytheInnerCityandOuterCity.答案:surrounded。解析:考查非谓语动词。句意:在明朝,紫禁城是中心,它被由内层和外层构成的同心圆包围。分析句子结构,was是谓语动词,空格处需要填非谓语动词作后置定语,主语theForbiddenCity和surround之间是动宾关系,需填过去分词形式。故填surrounded。考点一:考查过去分词短语作定语(与被修饰名词构成被动关系)6.(2022全国甲卷)InspiredbytheBeltandRoadForumforInternationalCooperation___________(hold)inBeijing,Caodecidedtocovertheroutebyhikingasatribute(致敬)totheancientSilkRoad.答案:held解析:考查非谓语动词。句意:受到在北京举行的“一带一路”国际合作高峰论坛的启发,曹决定徒步穿越这条路线,以向古代丝绸之路致敬。分析句子可知,本句已有谓语动词decided,所以hold应用非谓语动词形式,hold与cooperation之间为逻辑动宾关系,应用过去分词,作后置定语,表被动。故填held。考点一:考查过去分词短语作定语(与被修饰名词构成被动关系)7.(2021浙江卷1月)In1985,urbanmenandwomeninmorethanthreequartersofthecountries________(study)hadhigherBMIsthanmenandwomeninruralareas.答案:studied解析:考查非谓语动词。句意:1985年,在被研究的国家中,超过四分之三的城市男性和女性的BMIs高于农村地区的男性和女性。分析句子结构可知,句子的谓语是had,所以study用非谓语形式,它的逻辑主语是countries,表被动关系,故填studied。考点一:考查过去分词短语作定语(与被修饰名词构成被动关系)8.(2021北京卷)Therehavebeenadramaticriseinthenumberofextremeweathereventsoverthepast20years,________(cause)largelybyrisingglobaltemperatures,accordingtoanewreportfromtheUnitedNations.答案:caused解析:考查非谓语动词。句意:根据联合国的一份新报告,过去20年里,极端天气事件的数量急剧增加,这在很大程度上是由全球气温上升造成的。adramaticriseinthenumberofextremeweatherevents与cause是逻辑动宾关系,应用过去分词,表被动。故填caused。考点一:考查过去分词短语作定语(与被修饰名

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论