新教材2021学年高中英语人教必修第二册学案Unit5Period4DiscoveringUsefu

Unit5MusicPeriod4DiscoveringUsefulStructures学习目标1.Tomastertheusageofpastparticiplesservingasthepredicative.2.Tomastertheusageofpastparticiplesservingastheadverbial.3.Tousepastparticiplesfreelyinyourcommunication.课堂探究PartⅠLead-inLookatthepicturesanddescribethem.Thepeoplearee.Theboyisainreadingabook.Theboyiss.PartⅡExploringthedifferencesbetweenverb-edandverb-ingasthepredicativeObservethefollowingsentencesandfindoutthedifferencesbetweenverb-edandverb-ingasthepredicative.1.ThenewsthatManWenjuntookdrugswasverysurprising.2.AtthenewsthatManWenjuntookdrugs,wefeltsurprised.3.Yourperformancesaresatisfying.4.Iamsatisfiedwithyourperformances.5.Thecupisbroken.PartⅢPracticeusingpastparticiplesasthepredicativeActivity1Lindaistalkingwithherfather.Usethecorrectformoftheverbtofillineachblank.Activity2PlayagameEveryonesaysasentencewithpastparticiplesasthepredicative(Let�sseewhichgroupspeaksfastandwell).(参考词汇:excited,frightened,puzzled,astonished,interested,pleased,delighted,disappointed,lost,satisfied,surprised,worried,tired,broken...)PartⅣLearningtheusageofpastparticiplesservingastheadverbialActivity1Lookatthefollowingsentencesandunderlinethepastparticiples.Inpairs,discusstheirfunctions.1.BornintheUSAon2January1970,WhitacrebeganstudyingmusicattheUniversityofNevadain1988.2.Movedbythismusic,hesaid,“Itwaslikeseeingcolorforthefirsttime.”3.Inspired,heaskedhisfanstomakevideos,whichhethenjoinedtogetherintooneperformance.Activity2Observethesentencesagainandfigureouttherelationshipbetweentheunderstoodsubjectoftheverb-edandthesubjectofthemainclause.1.BornintheUSAon2January1970,WhitacrebeganstudyingmusicattheUniversityofNevadain1988.2.Movedbythismusic,hesaid,“Itwaslikeseeingcolorforthefirsttime.”3.Inspired,heaskedhisfanstomakevideos,whichhethenjoinedtogetherintooneperformance.Activity3Observethefollowingsentencesandthinkaboutwhatmeaningtheverb-edphrasesexpress.1.Askedwhyhewasagainstcloninghumans,thescientistexplainedthatitmightleadtodisaster.2.Shockedbythearticle,thewomanwrotealettertothenewspaper.3.Heated,themetalwillexpand.Activity4Rewritethefollowingsentencesusingpastparticiplesastheadverbialandthinkaboutwhatthedifferencesbetweentheoriginalsentencesandtherewrittenonesare.1.Henrywashighlyinterestedinmusicandbegantowriteoriginalcompositionswhenhewasinhighschool.2.TheywerepleasedwithhismusicandsongsandfinallyinvitedhimtoperformintheSilverHall.3.Thoughhewasaffectedbygradualblindnesssoonaftertheperformance,Henrywasstillcapableofwritingcompositionsandhefoundthatcreatingmusicwasareliefandcureforhisillness.4.Whenhegotabsorbedinhisworldofmusic,hefeltasifhecould“see”thebeautyoftheworldaroundhim,likehehadinhispreviouslife.Activity5SummaryPleasedrawamindmaptoshowthefeaturesofthepastparticiplesservingastheadverbialinthesentences.PartⅤConsolidationCompletethepassagewiththewordsinbracketsintheircorrectforms.Wellknownasasuccessfulband,theImpactmembersshowquiteafewstrikingqualities.Theyneverevergiveup.When(question)bythemedia,theyarenot(discourage)andpractiseevenharder.Theyareimprovingthemselvesbyattendingseveralmastertrainingclasses.Theyareunited.(fillwith)teamspirit,theyactasawhole,alwaysaimingforglory.核心素养专练1.Write10sentencesusingpastparticiplesservingaspredicativeandtheadverbial.2.FinishofftheexercisesonWorkbook“UsingStructures1—3”.参考答案PartⅠexcited;absorbed;surprisedThesewordsserveasthepredicativeinthesentences.Theymodifythesubjectofthesentenceslikeanadjective,showingthestateofthesubject.PartⅡ动词-ing形式作表语时,句子主语多是物,它表示给别人造成的感觉,表示主动意义。而过去分词作表语时,句子主语多是人,表示主语的感受,表示被动意义;句子主语是物时,表示主语所处的状态。PartⅢActivity1(1)tired(2)burned(3)bored(4)disappointing(5)pleased(6)challenging(7)relaxedActivity2Thegirlisfrightenedtoseesnakes.Iampuzzledatthemathproblem.MostmiddleschoolstudentsareinterestedinreadingEnglishnovels.Iamdelightedtohearfromyou.Tomfeltdisappointedtohearthathisinvitationwasturneddown.Mymotherisnotworriedaboutmystudy.PartⅣActivity11.Born2.Moved3.InspiredThesepastparticiplesserveastheadverbial.Activity2Averb-edformhasanunderstoodsubject.Theunderstoodsubjectisusuallythesameasthesubjectofthemainclause.Theverb-edformispassiveinmeaning.Thesesentencescanberewrittenlikethis:1.WhitacrewasbornintheUSAon2January1970,andhebeganstudyingmusicattheUniversityofNevadain1988.2.Hewasmovedbythismusicandsaid,“Itwaslikeseeingcolorforthefirsttime.”3.Hewasinspired,andheaskedhisfanstomakevideos,whichhethenjoinedtogetherintooneperformance.Activity31.Theverb-edphrase“Askedwhy...”expresses“time”.Itcanbechangedintoanadverbialclause,“Whenhewasaskedwhyhewasagainstcloninghumans”.2.Theverb-edphrase“Shockedby...”expresses“reason”.Itcanbechangedintoanadverbialclause,“Becauseshewasshockedbythearticle”.3.Theverb-ed“Heated”expresses“condition”.Itcanbechangedintoanadverbialclause,“Ifthemetalisheated”.Activity41.Highlyinterestedinmusic,Henrybegantowriteoriginalcompositionswhenhewasinhighschool.2.Pleasedwithhismusicandsongs,theyfinallyinvitedhimtoperformintheSilverHall.3.Thoughaffectedbygradualblindnesssoonaftertheperformance,Henrywasstillcapableofwritingcompositionsandhefoundthatcreatingmusicwa