Unit4HistoryandTraditionsDiscoveringusefulstructures课件高中英语人教版

高中英语人教版2019必修第二册Unit4DiscoveringusefulstructuresThePastParticiplesasanAttributeLearningobjectives1.Learnthebasicformsandusageofnon-finiteverb.

了解非谓语的基本形式和用法2.Mastertheusageofthepastparticiplesastheattribute.

掌握过去分词做定语的用法Whatarenon-finiteverbs?Non-finiteverbsareverbsthatcannotfunctionaspredicates.非谓语动词tododoingdone非谓语动词(non-finiteverbs)Thestudents,inspiredbythebrightredflags,gatheredontheplaygroundtostarttheirspringhiking.Thestudents,inspiredbythebrightredflags,gatheredontheplaygroundtostarttheirspringhiking.Underlinethesentencesbelowinthetextandfindoutthepastparticiples.Andthendiscusstheirfunctions.Mostpeoplejustusetheshortenedname:“theUnitedKingdom”or“theUK”.Theyusethesameflag,knownastheUnionJack,...astheattributeastheattributeTask1:function:AttributeMeaning:activemeaningorpassivemeaning?PassiveMeaningPastParticiplesastheAttribute(1)tiredvisitorsawell-organisedtripbeautifullydressedstars2.Completethephrasesintherightcolumnbyusingthepastparticiplesintheleftcolumn.Comparethemeaningofeachpairofphrases.PastParticiplesastheAttribute(2)visitors_____ofthelongwait/...atrip_________wellbymyworkplace/...stars_______beautifullyattheevent/...tiredorganiseddressedCompareandDicover:thrpositionofthePastparticiplePastParticiplesastheAttribute(1)tiredvisitorsawell-organisedtripbeautifullydressedstarsPastParticiplesastheAttribute(2)visitors_____ofthelongwait/...atrip_________wellbymyworkplace/...stars_______beautifullyattheevent/...tiredorganiseddressed(1)单个过去分词作定语时，常放在所修饰词的

。前面(2)过去分词短语作定语时，常放在所修饰词的

。后面Describewhattheyarea_____(break)heart=aheartthat_______________hasbeenbrokenbrokena_____(close)door=adoorthat_______________hasbeenclosedcloseda_____(light)candle=acandlethat_______________hasbeenlightedlightedpassive被动and“completed”

完成及物动词Describewhattheyarea_____(fall)leaf=aleafthat_______________hasfallenfallena_____(retire)teacher=ateacherwho_______________hasretiredretireda_____(rise)sun=asunthat_______________hasrisenrisen“completed”

完成不及物动词Describewhattheyarea_____(respect)teacher=ateacherwho_______________isrespectedrespecteda_____(want)man=amanwho_____________bythepolicewaswantedwanted及物动词只表示被动不强调完成定语从句1)Thisisthepicture___________was)__paintedbyLeonardodaVinci.

Thisisthepicture

paintedbyLeonardodaVinci

过去分词短语作定语：通常_____，其作用相当于定语从句。(that/which后置=Theplayer________________by

manypeopleisYaoMing.Theplayer____________________isYaoMing.这个被很多人喜爱的运动员叫姚明。wholovedislovedbymanypeopleHaveatry!=Thehouse

________________lastyearisverymodern.Thehouse________________

isverymodern去年建造的那栋房子非常现代化。whichbuiltwasbuiltlastyearHaveatry!=Thestudent

________________bytheteacherismyclassmateThestudent

ismyclassmate.被老师表扬的那个学生是我的同学。whopraisedwaspraisedbytheteacherHaveatry!Practisemakesperfet3.同义句改写(1)

Theanimalthathasbeentrainedfollowedtheirmasteraroundthefarm.→Thetrainedanimalfollowedtheirmasteraroundthefarm.(2)Theteacherwhowastiredlookedatthepileofpapersthathehadtocorrect.→Thetiredteacherlookedatthepileofpapersthathehadtocorrect.(3)Theletterwhichwasmailedyesterdaywillarrivesoon.

→

Thelettermailedyesterdaywillarrivesoon.(4)Heisateacherwhoislovedbyhisstudents.→Heisateacherlovedbyhisstudents.【即学即练】Practisemakesperfet3.同义句改写(5)

Thestudentswhowerepraisedbytheteacherfeltencouraged.→Thestudentspraisedbytheteacherfeltencouraged.(6)Thestudentwhoisdressedinwhiteismydaughter.→Thestudentdressedinwhiteismydaughter.4.Rewritethesentenceswithpastparticiplesastheattribute,andthenseewhetheryoucanwritealittlestorywiththem.

1.LochNesswassurroundedbybeautifulnaturallandscape,whichmadeitlookamazing.2.Carlandhisfriendsstayedwithagenerousfamilywhoofferedthembreadwithbutterandhoneythatwashomemade.3.Thefamily'sancestorsonceattendedtosoldierswhowerewoundedintheFirstWorldWar.4.TheyoungpeoplewereattractedbythelegendofLochNess.Theywatchedoverthelakewiththeircamerasandbinoculars,whichwerepositionedonthehill.4.Rewritethesentenceswithpastparticiplesastheattribute,andthenseewhetheryoucanwritealittlestorywiththem.

1.LochNesswassurroundedbybeautifulnaturallandscape,whichmadeitlookamazing.LochNesssurroundedbybeautifulnaturallandscapelookedamazing4.Rewritethesentenceswithpastparticiplesastheattribute,andthenseewhetheryoucanwritealittlestorywiththem.

2.Carlandhisfriendsstayedwithagenerousfamilywhoofferedthembreadwithbutterandhoneythatwashomemade.Carlandhisfriendsstayedwithagenerousfamilywhoofferedthemhomemadebreadwithbutterandhoney.4.Rewritethesentenceswithpastparticiplesastheattribute,andthenseewhetheryoucanwritealittlestorywiththem.

3.Thefamily'sancestorsonceattendedtosoldierswhowerewoundedintheFirstWorldWar.Thefamily'sancestorsonceattendedtowoundedsoldiers

intheFirstWorldWar.4.Rewritethesentenceswithpastparticiplesastheattribute,andthenseewhetheryoucanwritealittlestorywiththem.

4.TheyoungpeoplewereattractedbythelegendofLochNess.Theywatchedoverthelakewiththeircamerasandbinoculars,whichwerepositionedonthehill.TheyoungpeoplewereattractedbythelegendofLochNess.Theywatchedoverthelakewiththeircamerasandbinocularspositionedonthehill.AttractedbythelegendofLochNess,Theyoungpeoplewatchedoverthelakewiththeircamerasandbinocularspositionedonthehill.youcanmakethesentencesmoreconciseandcondensed(简明凝练的)bychangingrelativesclausesintopastparticiplesasattribute.LochNesssurroundedbybeautifulnaturallandscapelookedamazing.Carlandhisfriendsstayedwithagenerousfamilywhoofferedthemhomemadebreadwithbutterandhoney.Thefamily'sancestorsonceattendedtowoundedsoldiers

intheFirstWorldWar.AttractedbythelegendofL