Unit4HistoryandTraditionsDiscoveringUsefulStructures课件-高中英语人教版4

Unit4HistoryandTraditionsDiscoveringUsefulStructuresLearningobjectives1.Mastertheusageofthepastparticiplesastheattributeandtheobjectcomplement.

2.Putwhatyouhavelearntintopractice.1．①②④⑥在句中作________________，其中②为____________定语，①④⑥为____________定语。2．③⑤在句中作____________。3．过去分词作定语时与它所修饰的名词构成____________关系，过去分词短语作定语放在被修饰词之后，单个的过去分词作定语可直接放于被修饰词的____________。过去分词作宾语补足语时与宾语构成____________关系。定语前置后置宾补被动前面被动

comparisonMostpeoplejustusenamewhichisshortened:”theUnitedKingdom”or“UK”.Mostpeoplejustusetheshortenedname:”theUnitedKingdom”or“UK”.Theyusethesameflag,whichisknownastheUnionJack.Theyusethesameflag,knownastheUnionJack总结：作定语修饰名词，相当于定语从句，有前置和后置。与前句相比,后句句式表达更简洁、结构更加优化pastparticiplesasattribute（定语）温馨提示(1)有些过去分词可以表示特定含义，单独作定语时要后置，如left(剩余的)，given(所给的)，concerned(有关的)等。Therewereacoupleofseatsleftattheback.后面还剩几个座位。(2)如果被修饰的词是指示代词those或something，everything，anything，nothing，nobody等不定代词，单个的过去分词作定语时要放在这些词的后面。Heisoneofthoseinvited.他是那些被邀请的人之一。(3)有些过去分词作定语时，前置和后置的意义不同。Theauthoritiesconcernedaretoblame.有关当局应受到指责。tiredvisitorsawell-organizedtripbeautifullydressedstars·visitors__________ofthelongwait/…atrip____________wellbymyworkplace/…stars____________beautifullyattheevent/…tiredorganizeddressedpre-modifier(前置定语)post-modifier(后置定语)Completethephrasesintherightcolumnbyusingthepastparticiplesintheleftcolumn.Comparethemeaningofeachpairofphrases.Thenmakesentenceswiththephrases.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。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。过去分词作定语时的意义Heisateacherrespectedbyallthestudents.他是一位受所有学生尊敬的老师。(只表示被动)Theplanputforwardatthemeetingwillbecarriedoutsoon.会上提出的这项计划将很快被执行。(表示完成和被动)Therisensunisshiningbrightlyinthemorning.早晨，升起的太阳正闪闪发光。WhenIwokeupthenextmorning，Ifoundthegroundwascoveredwithfallenleaves.当我第二天早上醒来时，发现地面被落叶覆盖了。1.及物动词的过去分词表示被动关系且表示动作已经完成或表状态Heisaplayerlovedbyhisfans.2.不及物动词的过去分词没有被动意义，只表示动作已经完成aretiredteacher总结：过去分词做定语的意义TheysentalotofpeopletobuildcastlesallaroundEngland.TheyhadcastlesbuiltallaroundEngland.pastparticiplesascomplement(done做宾补)have\get\feel\find\+object+-ed宾语补足语一般放在宾语_________,对宾语起____________的作用。之后补充说明过去分词做宾补Readthesentencesandunderlinethe-ef/formastheobjectcomplement.1.JudyandIhadourcarparkedinanundergroundcarparknearTrafalgarSquare,wherewecouldgetourcarbatterycharged.2.Whenwefinallyreachedtheservicedesktoaskforaudioguides,wehearditannouncedthattherewerenoaudioguidesleft.3.WefoundourselvesverysurprisedbythelargenumberofvisitorsandtheamountofnoiseattheentranceoftheNationalGallery.4.JudyhadhereyesfixedonVanGogh'sSunflowers.Itwashardtoapproachthepaintingasthereweresomanypeoplearound.5.Shehadacopyofthepaintingboxedtoensurethatitwasdeliveredsafely.havesth.donehearsth.donefindsth\done.doneseesth.donehavesth.done总结：过去分词作宾语补足语1．在表状态的动词keep，leave等的后面。keep\leave_sth.doneHegotuplateandhurriedtohisoffice，leavinghisbreakfastuntouched.2．在使役动词have、get和make的后面。(1)“have/get＋宾语＋过去分词”可以表示两种含义：“让别人做某事”或“遭遇某种不幸”。Clairehad/gotherluggagecheckedanhourbeforeherplaneleft.(2)在“make＋宾语＋过去分词”结构中，过去分词表示结果。TheymanagedtomakethemselvesunderstoodbyusingverysimpleEnglish.3．在感官动see，hear，notice，observe，watch，feel，find+sth.+doneWhenwesawtheroadblockedwithsnow，wedecidedtospendtheholidayathome.过去分词作宾语补足语4．在表示“意愿；命令”的动词like，want，wish，expect，order+sth.+doneThemanagerorderstheworkfinishedattheendofthisweek.5．在“with＋宾语＋done”结构中，过去分词与宾语之间是被动关系Thelivingroomiscleanandtidy，withadiningtablealreadylaidforamealtobecooked.(1)Withalltheproblems_______(solve),shefeltrelaxed.(2)Withallthenoise________(go)on,Icouldn’tconcentrateonmystudy.(3)Withalltheproblems__________(solve),thenewpresidentwillhaveahardahardtime.“with”结构中不同谓语的比较goingsolvedtosolve学习笔记P66combinedcollectedmarkeddesignednoticedfixedfoundhimselfsurroundedbyagroupofchildrenmakeyourselfrespectedmadebythecustomersselectedfromthewholecountryagreatloadtakenoffhermindworkbookP801.pleased2.noticed3.added4.impressed5.takencareof6.charged1.driven2.polluted3.packed4.completed5.designed6.reservedworkbookP801.repaired2.positioned3.opened4.excited5.cut;styled(styled,cut)6.surrounded7.prepared8.raisedworkbookP811.trapped2.addicted3.written4.hidden5.made6.connectedworkbookP801.excited2.invited3.made4.received5.introduced6.boredworkbookP801.spent2.impressed3.preserved4.advanced5.endedworkbookP80Practice1．Theperformers

(choose)fromthewholecountrywillbringusafeastfortheeyes.2．Totellthetruth，youmustmakeeveryefforttoimproveyour

(speak)English.3．Nomatterhowbusysheis，Lilymanagestogetherwork

(finish)ontime.4．Whenshereturnedhome，shefoundthewindowopenandsomething

(steal)．5．Mybrotherrushedoutofhomewiththedoor

(unlock)whenhisfriendcalledhim.6．Pricesofdailygoods

(buy)throughacomputercanbelowerthanstoreprices.7．Theyogaclub，

(open)lastmonthinourschool，ispopularamongwomenteachers.8．Iheardthesong

(sing)severaltimeslastweek.9．Excuseme，butitistimetohaveyourtemperature

(take)．10．Whenhecamein，hefoundallthestudents

(seat)therereading.练透P1731．Theperformerschosen(choose)fromthewholecountrywillbringusafeastfortheeyes.2．Totellthetruth，youmustmakeeveryefforttoimproveyourspoken(speak)English.3．Nomatterhowbusysheis，Lilymanagestogetherworkfinished(finish)ontime.4．Whenshereturnedhome，shefoundthewindowopenandsomethingstolen(steal)．5．Mybrotherrushedoutofhomewiththedoorunlocked(unlock)whenhisfriendcalledhim.6．Pricesofdailygoodsbought(buy)throughacomputercanbelowerthanstoreprices.7．Theyogaclub，opened(open)lastmonthinourschool，ispopularamongwomenteachers.8．Iheardthesongsung(sing)severaltimeslastweek.9．Excuseme，butitistimetohaveyourtemperaturetaken(take)．10．Whenhecamein，hefoundallthestudentsseated(seat)therereading.LiHongoncehatedcyclingandhis1.

(abandon)bicyclewasinthecornerofthegarage.Laterhisfatherinviteda2.

(retire)bikeinstructortogivehimsomeinstructions.Inordertomakehimstrong，hiscoachrequiredhimtopractiseeveryday.Hemustfinishthetaskinthe3.

(give)time.Withhiscoach’swords4.

(keep)inmind，hecoveredalongdistanceonaregularbasis.Themethod5.

(adopt)byhiscoachwasveryscientificandwithtimegoingby，hemaderapidprogress.InacycleraceLiHongtookpartin，thecyclists6.

(involve)alllongedtowinmedals.Duringthematch，theaudiencebesidetheroadwavedathimandhewasproudofhimself.Finally，LiHongwonagoldmedal.Checkyouranswers.LochNesssurrounded

bybeautifulnaturallan