非限制性定语从句

Unit3Lookinggood,feelinggoodWhat’sthedifferencebetweenthefollowingtwoattributiveclauses?Youaretheonewhosawmethrough.Mymother,whoyoumetlastyear,keepstellingmenottotakethembecausetheyaredangerous.QuestionRestrictiveclauseNon-restrictiveclause2.定语从句分为限制性定语从句(restrictive)和非限制性定语从句(non-restrictive)两种。限制性定语从句紧跟先行词，与先行词之间一般不加逗号；非限制性定语从句与主句之间通常用逗号分开。1.Mymother,whoyoumetlastyear,keepstellingmenottotakethembecausetheyaredangerous.2.I’mtakingweight-losspillscalledFat-Less,whicharequitepopularamongyoungwomenhere.Restrictiveattributiveandnon-restrictiveattributiveclauses:3.Theycontainaharmfulchemicalthatcausedmylivertofail.4.Weshouldn’tbeashamedofthewaywelook,shouldwe?5.Mymotherinsistedonsendingmetothehospital,whereIreceivedgoodmedicaltreatment.6.It’sthesameinChina—manypeople,someofwhomarenotoverweightatall,arealwaysgoingondietortakingweight-losspills,whichareoftendangerous.Differencesbetweentherestrictiveandnon-restrictiveattributiveclauses.DiscussionLookatthefollowingexamplesandtellthedifferencesbetweenthesentences.1.Ihaveasisterwho/thatworksinahospital.我有一位在医院工作的姐姐。2.Ihaveasister,whoworksinahospital.我有一位姐姐，她在医院工作。Example1不只一位姐姐(修饰作用)只有一位姐姐（补充说明）3.Themagazinesherewhich/thathavenicepicturesinthemwerewrittenbyhim.里面有漂亮图画的那些杂志是他写的。4.Themagazineshere,whichhavenicepicturesinthem,werewrittenbyhim.所有的杂志都是他写的，里面都有漂亮的图画。杂志不止一类（修饰作用）杂志只有一类（补充说明）Conclusion11.限制性定语从句与先行词关系密切，是先行词不可缺少的部分，如果去掉它，主句意思往往不明确。2.非限制性定语从句是对先行词的补充或说明，去掉它也不会影响主句的意思。1.Hisfather,whoworksinBeijing,camebackyesterday.2.Shanghai,whichisinEastChina,isdevelopingrapidly.Example2Conclusion2当先行词是地名、人名、世界上独一无二的事物或家庭唯一成员时，通常只用非限制性定语从句修饰。1.Thisisthehouse(which/that)weboughtlastmonth.这是我们上个月买的那幢房子。2.Thehouse,whichweboughtlastmonth,isverynice.这房子很漂亮，是我们上个月买的。Example3限制性定语从句非限制性定语从句3.HeseemsnottohavegraspedwhatImeant,whichgreatlyupsetsme.他似乎没领会我的意思，这使我心烦。非限制性定语从句（关系代词指代整个主句）Conclusion31.限制性定语从句可以由关系代词，关系副词来引导，关系代词作宾语时可以省略。2.非限制性定语从句既可修饰先行词，又可修饰整个主句，不可用that引导且关系代词不可以省略。1.Hehastoldusmanystories,allofwhichareaboutthefamousLongMatch.2.ThestudentsofClass1,someofwhomcamefromJapan,wentcampingyesterday.Example4Conclusion4在非限制性定语从句中，一些表达数量或定位的数词或代词如all/some/one/both/neither/none/any/either/any等可与of构成介词词组修饰限制先行词，此时先行词在其后的定语从句中作介词的宾语，关系代词不可用that。如先行词指人则用whom，如先行词指物则用which引导从句。Joineachpairofsentencestofromonesentence,usingoneofthemasanon-restrictiveattributiveclausewithwho,whom,whose,which,whereorwhen.1.Amyisanactress.SheisZhouLing’sfriend._________________________________________________________Amy,whoisZhouLing’sfriend,isanactress.2.ThedoctorsatthehospitaltriedtheirbesttosaveAmy.Amyspendabouttwomonthsinthathospital._______________________________________________________________________________________________3.Amyeatslotsoffruitandvegetables.Allofthemaregoodforherhealth.Thedoctorsatthehospital,whereAmyspentabouttwomonths,triedtheirbesttosaveAmy._____________________________________________________________4.Amysometimesgoesforawalkintheafternoon.Itisfineandwarmintheafternoon.___________________________________________________________________________Amyeatslotsoffruitandvegetables,allofwhicharegoodforherhealth.Amysometimesgoesforawalkintheafternoon,whenitisfineandwarm.5.MyuncleisanengineerandisworkinginBeijing.Itoldyouabouthimyesterday._______________________________________________________________________________________6.MikehasdecidedtovisittheGreatWallnextmonth.Hishobbyistravelling.________________________________________________________________________________________Myuncle,whomItoldyouaboutyesterday,isanengineerandisworkinginBeijing.Mike,whosehobbyistravelling,hasdecidedtovisittheGreatWallnextmonth.AnswerstoPartB:1)who2)where3)which4)which5)which6)which7)whose8)when9)who10)whoLetlifebebeautifullikesummerflowersanddeathlikeautumnleaves让生如夏花之绚烂，死如秋叶之静美。-CanIhelpyou,sir?-Yes,Iboughtthisradiohereyesterday,butit____.A.didn'tworkB.won'tworkC.can'tworkD.doesn'twork1.Thefamousbasketballstar,___comesfromAmerica,willvisitourschoolsoon.2.Inthosedays,sheusedtogotoMrblack,with_____shehadawonderfultime.3.Iboughtacaryesterday,_____costmealot.whichwhomwho4.Xi’an,______Ivisitedlastyear,isaniceoldcity.5.HewillcometoseemenextJuly,_____hewon’tbesobusy.6.Theschool,_____Ioncestudied,wasbuiltthirtyyearsago.whichwherewhen7.Johnsaidhe’dbeenworkingintheofficeforanhour,_____wastrue.which8.Alicereceivedaninvitationfromherboss,_____cameasasurprise.9.Theweatherturnedouttobeverygood,_____wasmorethanwecouldexpect.10.Itrainedhardyesterday,_____preventedmefromgoingtothepark.whichwhichwhich1.ShewaseducatedatPekingUniversity___,shewentontohaveheradvancedstudyabroad.A.afterwhichB.fromwhichC.fromthatD.afterthatPracticetime2.IntheofficeIneverseemtohavetimeuntilafter5:30pm,____manypeoplehavegothome.A.whosetimeB.thatC.onwhichD.bywhichPracticetime3.Wesawseveralnativesadvancingtowardsourparty,andoneofthemcameuptous,___wegavebellsandglasses.A.towhichB.towhomC.withwhomD.whichPracticetime4.Hehadabadcold,____hedidn’tattendthemeeting.A.becauseB.becauseofwhichC.becauseofthatD.whichPracticetime11.__isexpected,theEnglandteamwont