过去分词ppt教学提纲

过去分词pptI.过去分词的构成

Readthefollowingwordsandconsiderhowarepastparticiplesformed?finish-finishedknow-knowncomplete-completedfall-fallenimagine-imaginedforget-forgotten

规则动词的过去分词直接在动词词尾加上

或

，不规则动词的过去分词有不规则的变化，需要单独记忆。-ed-d1.规则动词的过去分词：1)一般情况在动词原形后加-edwatch---watched2)以不发音e结尾的加-dpractice---practiced3)以辅音加y结尾的，去y变i加-edstudy---studied4)以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-edstop---stopped2.不规则动词的过去分词：amisarebeenhavehashaddodonewritewrittengogoneⅡ.过去分词本身的含义

ReadthefollowingphrasesandtranslateintoChinese.

anorganizedtripprintedfilesanunknownplantabrokencupafallentreearisensun

及物动词的过去分词含有

和

的意思，不及物动词的过去分词仅表示

。被动完成完成Ⅲ.过去分词的用法

Readthefollowingsentencesandanalyzethefunctionsofthepastparticiplesinthesentences.1.Ihavefinishedallmyhomework.2.Myhomeworkwasfinishedanhourago.

过去分词与have,has，had等助动词连用构成

,在句子中做谓语动词；过去分词与be动词连用，构成

，在句子中做谓语动词。完成时态被动语态教育What’sthedifference？现在分词过去分词Thewaterisboiling.Thedogisbarking.Thedogisinjured.时间语态She’sdrinkingboiledwater.IfIhadthechance,Iwouldhaveababy____________.

1.IfIhadthechance,Iwouldhavea______(clone)baby.clonedwhoisclonedclone B.toclone C.cloning D.cloned一、过去分词作定语Ⅰ.Finishthefollowingexercises.2.Theytookthewomanwhowasinjuredtothehospitalatonce.Theytookthe______________tothehospitalatonce.injuredwoman规律（1）：3.译：我们的书店只卖用过的书。

Weonlysell___________inourbookstore.usedbooks单个的及物动词-ed形式作定语往往置于被修饰词____(前/后)，表示_____________(主动/进行/被动/完成)意义，可改写成动词用________(主动/被动)形式的__________。前被动被动或完成定语从句*过去分词短语作定语，置于被修饰词的后面，同样可改成定语从句。1.Ithinkthescientificadvancesmentionedin

yourarticleareinteresting.

____________________________________________________________________________________3.译：由一名中学生写的这个故事在学校中很流行。Thestorywritten/whichwaswrittenbyamiddleschoolstudentispopularinschools.Ithinkthescientificadvances_________________inyourarticleareinteresting.thatarementioned

__________________________________________2.Heisateacherloved

byallhisstudents.Heisateacherwhoislovedbyallhisstudents.2.Readandcompare①a.Hedidn’ttakepartinthesportsmeetingheldlastterm.

b.Onthegroundtherewasafallentree.②a.Asleepingmanissittingunderthetree.

b.Ineedtobuyanewsleepingbagforminehasbeenlost.③Ihavemanyclothestowashthisweekend.2.Readandcompare①a.Hedidn’ttakepartinthesportsmeetingheldlastterm.

b.Onthegroundtherewasafallentree.Conclusion:①及物动词的过去分词作定语与其修饰词之间是被动关系且过去分词表示的动作已完成；不及物动词的过去分词作定语表示的动作已完成。2.Readandcompare②a.Asleepingmanissittingunderthetree.

b.Ineedtobuyanewsleepingbagforminehasbeenlost.Conclusion:②doing作定语表示该动作与所修饰的名词之间存在主动关系并且该动作正在进行;doing作定语也可表示表明所修饰名词的性质、用途，其间不存在逻辑上的主谓关系.Conclusion:

③不定式作定语表示将要发生的动作。③Ihavemanyclothestowashthisweekend.2.ReadandcomparePeterisaretiredworker.HeusedtoworkintheUSA,adevelopedcountry.Nowhelivesinthecountryside.Heistakingawalkonthepath(小路)whichiscoveredwithfallenleaves.ReadthefollowingpassageandtrytotranslatetheunderlinedwordsintoChinese.1.Whatdoesfallenleavesmean?A.leaveswhichhavefallenB.leaveswhichhavebeenfallen少数不及物动词-ed形式，如escaped,retired,fallen等也可前置，作定语，但不表_____意义，只表动作已_____。规律（2）：被动完成2.aretiredworkeraworkerwhohasretired3.adevelopedcountryacountrywhichhasdeveloped二、过去分词作______

1.Whenthecatfoundallfishgone,itfelt_________.

surprised表语shocked/annoyed2.Mygrandfatherwas________

tohearIhadpassedmyexams.delighted

pleased/excitedNow,I

am_______aboutmyfutureandwanttomakeachange.MynameisWangLin.Lastyear,I

became_________inreadingnovels.Ioftenreadnovelsinclass.SoIfailedmanytimesintheexams.Mymothersaidshewas___________withme.

interestedworried动词-ed形式用在连系动词后作______，常表示句中主语（通常是人）____________。规律（3）：表语感到……的disappointedPracticeworriedinteresteddisappointed过去分词作表语，多表示主语所处的状态。此时其被动意味很弱，相当于一个形容词。常用来作表语的过去分词有：interested,excited,disappointed,delighted,discouraged,drunk,amused,tired,surprised,pleased,satisfied,worried,upset,married,frightened等。

Itcanbeputaftersomelink-verbs(系动词)suchas:be,seem,appear,look,sound,feel,remain,stay,become…1)Edisonbecameinterestedinsciencewhenhewasveryyoung.2)Thelittleboywas

veryexcitedwhenheheardthathecouldgototheparty.过去分词作predicative(表语)Thelibraryisclosed.Thelibraryisclosedbytheteacher.V-ed作表语表主语的状态，被动语态表示被动的动作。“系动词+过去分词（系表结构）状态（系表结构）动作(被动语态）区别Myglassesarebroken.Myglasseswerebrokenbymylittlebrother.

状态动作be+过去分词表状态时，是系表结构，而表示动作时，是被动语态，而且动作的执行者由by引出过去分词作表语，通常表示主语的所处的状态。IamRobinsonCrusoe.Ihavebeenaloneontheislandfortwoweeks.Idon'tknowhowtohavemylonghaircut.ManytimesIsawshipspassingby,butIcouldn'tmakemyselfheard.Theotherday,Iwasdelightedtoseeasmallhouseinthedistance.Icamenearer,onlytofindthedoorbroken.Therewasnobodythere.Iamstillalone!思考:划线部分在句子中作什么成分？为什么要用过去分词形式？1.Idon'tknowhowtohavemylonghair

cut.2.Icouldn'tmakemyself

heard.3.Icamenearer,onlytofindthedoor

broken.cut-cut-cut过去分词作宾语补足语，顾名思义就是对宾语补充说明，说明宾语的状态或性质。宾语与宾补是被动关系。规律（4）：三、过去分词作宾补Aftertheflood,wefoundsomevillagers________inthewater.

Aftertheflood,somevillagersweretrapped

inthewater.

trapped过去分词常在see,watch,hear,feel,find,notice,have,make,get,keep,leave

等动词后作宾语补足语，表被动、完成的状态。

“with＋宾语＋过去分词.”结构Themurdererwasbroughtin,withhishands

behindhisback.(tie)

凶手被带进来了，他的双手被绑在背后tiedSummary“吾想看三室和两厅的感觉”5看（lookat,see,watch,notice,observe）；想(want,expect,wish,like,)3使（make,let,have）；和（“with＋object＋p.p.）2听（listento,hear）；1感觉（feel）1.GangnamStylemadeSouthKoreansingerPsy________(know)topeopleallovertheglobe.

knownPractice2.AsheknowsverylittleEnglish,hefindsithardtomakehimself

__________(understand).

3.Ihadmybike________(repair)yesterday.

understood

repaired1.Thesecretbetweenusmustbemade________tothepublic(know）2.Hetriedtomakeus

inthestory.(interest)3.Hetriedtomakethestory_____________

4.Thedoctormadethepatient

inbed.（stay）5.Theworkersweremade________hardlabourmorethantenhoursaday.(do)knowninterestedinterestingstaytodoBeforedrivingintothecity,youarerequiredtogetyourcar______.A.washedB.washC.washingD.towash

2.Theplayers______fromthewholecountryareexpectedtobringushonorinthissummergame.A.selecting B.havingselectedC.selected D.toselect(选拔，挑选)ACHaveatry!3.Mrs.Whiteshowedherstudentssomeoldmaps______fromthelibrary.A.toborrow B.tobeborrowedC.borrowed D.borrowing4.Listen!Doyouhearsomeone______forhelp?A.callingB.cal