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1、M5U3ScieneeandnatureGrammarandusage学案丄Learningaims1.Tograsptheusagesofaverb-ed;2.Tounderstandthedifferencesbetweenaverb-ingandaverb-ed・丄ImportantanddifficultpointsTolearntograsptheunderstoodsubjectofaverb-ed・IPreparationbeforeclassReadthefollowingsentencesandpointoutthedi
2、fferentfunctionsoftheverb-edform.1.IfIhadthechanee,Iwouldhaveaclonedbaby・2.1knowthedaughteroftheretiredscientist・3・IwasdisappointedtohearthatIfailedtheexam.4.Shelaytrappedunderthebuildingforthreedays.5・Aftertheaccident,hefoundallthewindowsbroken・6.Allthechildrenwereveryex
3、cited.7.Hetriedtomakehimselfunderstood・8.Theroadwascoveredwithfallenleaves.9.Treatedwithelectricity,thecellissuewilldivideintoseveralparts・10.Warmlypraisedforhiswork,hewastooexcitedtofallasleep.4Activitiesinclass1.Differentmeaningsofverb-ed1)aclonedboy2)theretiredscientis
4、t学习小结：Verb-ed可表示(如例1)或(如例2)。2.Grammaticalfunctionsofverb-edVerb-edusedastheattributive:1)therisensun2)Thestolencarwasfoundbythepolicelastweek・3)Thespeakeransweredallthequestionsraisedbytheaudienee.学习小结：Verb-ed作定语相当于,可改成相应的。单个verb-ed作定语一般位于,verb-ed短语作定语一般位于Practice他写的小说儿天就
5、卖完了。Thisnovelhasbeensoldoutjnafewdays.=Thisnovelhasbeensoldoutjnafewdays・【拓展】verb-ing与verb-ed作定语的区别Verb-edusedastheObjectComplement1)Wesawtheboyknockeddownbyacar.2)Hehadhishaircutyesterday・3)Ifoundmywalletgone.学习小结：Verb-ed用作宾语补足语，表示(如例1>2)或(如例3)。用Verb-ed形式作宾语补足语的常见动词有表示(例
6、如see,hear,feel,smell,find,notice,observe,lookat,listento等)和表示(例如have,set,keep,get,catch,leave等)。Practice我曾经听人用法语唱这首歌。IeverjnFrench.他好不容易让别人明白了他的意思。Hemanagedto.【拓展】verb-ing与verb-ed作宾语补足语的区别Verb-edusedasthepredicativeThewindowisbroken.IwasdelightedtohearIhadpassedtheexam・学习
7、小结：Verb-ing作表语时相当于,一般表示主语所处的PracticeShefeltwithherperformaneeonthehigh-and-lowbars・(satisfy)Thestudentsarefully.(prepare)【拓展1verb-ing与verb-ed作表语的区别Verb-edusedastheadverbial1)AskedwhyhedidrVtdoit,hebegantocry.2)Givenmoretime,Icoulddoitmuchbetter.3)Bornandbroughtupinthevill
8、age,heknowsalotofpeoplethere・4)Defeatedmanytimes,theycontinuetofight.5)Theteacherenteredtheclass
