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定语从句和其他句型的相互转换1.定语从句和非谓语动词：分析基本规律：从句是主动形式，用现在分词;从句是被动形式，用过去分词。或者看定语和被修饰词之间的关系，如果定语和被修饰词之间是主谓关系，用现在分词；如果定语和被修饰词之间是动宾关系，用过去分词；(1)TherearelotsofgoodEnglishprogrames，whicharebroadcastonTVortheradioinChina.------TherearelotsofgoodEnglishprogrammes_________onTVortheradioinChina.(2)AtonetimetherewerelongqueuesofpeoplewhowerewaitingoutsidetheCAACoffices.------Atonetimetherewerelongqueuesofpeople________outsidetheCAACoffices.⑶TheWorldTradeOrganization(WTO)finallyopeneditsdoortoChinaonNovember10,_____a15-yearwait.A.toendB.endedC.ending/whichendedD.ends2.定语从句和并列句⑴Isawsometrees,andtheleavesofthetreeswereblackwithdisease.-----Isawsometrees,theleavesof________wereblackwithdisease.⑵Theprofessorisanordinary-lookinglittleman,onthenoseof__________thereisapairofglasses.-----Theprofessorisanordinary-lookinglittleman,andthereisapairofglassesonthenoseof______.分析：是否有连词是区分定语从句和并列句的一个关键3.定语从句和状语从句(1)Thisissuchabigstone_______noonecanliftit.Thisissuchabigstone_______noonecanlift.(2)Pleaseputtheletterinthedrawer___________hecaneasilyfindit.(=where)Pleaseputtheletter_________hecaneasilyfindit.(3)Pleaseputtheletterinwhichhecaneasilyfindit.这句子正确吗？分析：（1）句从引导词来看，状语从句中的that是连词，在从句中不充当任何成分，而定语从句中的as在从句中要作一个成分（主语，宾语或表语）。(2)句定语从句修饰先行词，状语从句修饰动词。4.定语从句和名词性从句(1)Hedidall(that)hecouldtohelpme.(=what)(2)Allthatcanbedonehasbeendone.(=what)(3)_______isknowntousall,theearthturnsroundthesun.Itisknowntousall_______TaiwanbelongstoChina.______isknowntousallisthattheearthissmallerthanthesun.5.定语从句和强调句和状语从句(1)Itisinthisroom______Ilivedlastyear.Itistheroom_______Ilivedlastyear.(2)Itwasatseveno’clock________hewenttoschoolthismorning.Itwasseveno’clock_______hewenttoschoolthismorning.分析：强调句句型：Itis/was+被强调的成份+that/who+其它部分去掉Itis/was….that/who…,句子依旧成立。(1)Ilivedinthisroomlastyear.(2)Hewenttoschoolatseventhismorning.Itis/was+时间名词+when引导的时间状语从句，It指代时间。定语从句的引导词在句中要作一成份。6.强调句与定语从句、名词性从句的结合使用(1)----Wheredidyoumether?----Itwasinthehotel______Ilived.(2)Itisthefact_____hedoesn’tknowhisbirthday_____surprisedusall.(3)Itis______heoftenfailsinexams______makeshisparentsworriedabouthim.7.定语从句和同位语从句(1)Thenews________ourvolleyballteamwonthematchmadeusexcited.(2)Thenews__________hetoldmeyesterdayisexciting.(3)Theproblem__________weshouldanswerfortheaccidentiscleartoyou.(4)Theproblem__________heaskedmetosolveishardtosolve.分析：that引导同位语从句，在从句中不充当任成份，并且引导的句子是说明前一名词的内容，that在从句中不可省去，也不可用which替代。That/which引导定语从句，在从句中充当成份，作宾语时可省去，从句起说明主句性质和特征的作用。翻译：卡车撞倒一群学生，两名学生被立即送往医院。Thetruckranintoagroupofstudents,______________________________immediately.Thetruckranintoagroupofstudents,________________________________immediately.Thetruckranintoagroupofstudents,_________________________immediately.1.Thereisapopularbeliefamongparents___________schoolsdon’tpayanyattentiontohandwriting.A.whoseB.thatC.whichD.inwhich2.----Was_______Bill,_____________playedfootballwell,_________helpedtheblindmancrosstheroad?----Yes,youareright.Heisalwaysreadytohelpothers.A.it;that;whoB.which;that;thatC.it;who;thatD.who;which,that3.Thetheoryhe’sstuck________usthatearthquakescanbeforecast.A,toprovetoB.toprovestoC.provestoD.whichproved4.Itwasattheschool_________wasnamedafterahero_____________hespenthischildhood.A.which;thatB.where;whereC.that;whereD.which;where