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1、TheAttributiveClauseⅢnon-restrictiveattributiveclause非限定性定语从句定语从句通常由关系代词(）或关系副词（）引导“介词＋关系代词”引导定语从句如果先行词是人，则由“__________”引导如果是物，则由“_____________”引导先行词是way时，后面定语从句可以用先行词是reason时，用介词＋whom介词+whichinwhich=that=()why=forwhichwhich,that,who,whom,whosewhere,why,whenWhoisshe?Cecilia,______tookweight-lossp
2、ills,nowrealizesthathealthisimportant.Cecilia,_______bodyisthin,stillwantstolosesomeweight（减肥）.whowhoseHemissedtheshow,whichwasagreatpity.Shewasawardedagoldmedal,whichthewholefamilyconsideredagreathonor.限制性定语从句与先行词之间不用逗号隔开；非限制性定语从句与先行词之间一般用逗号隔开。Mycousinwhosefatherisateacherwantstobeanactor.Mycous
3、in,whosefatherisateacher,wantstobeanactor.关系词①引导非限定性定语从句的关系代词：→②引导非限定性定语从句的关系副词主要有：when,where非限制性定语从句不能由that引导1.A.ThisistheplacewhereIlivedtenyearsago.B.SheisgoingtospendthewinterholidayinMacao,whichreturnedtoChinain1999.2.A.HeisamanwhoIcanaskforhelp.B.Hisfather,whoworksinBeijing,camebackyesterda
4、y限制性定语从句和先行词关系密切，如果去掉从句，剩余部分意义不完整；非限制性定语从句只是先行词的附加说明，如果去掉从句，意义仍然完整。Hemissedtheshow,whichwasagreatpity.Myhouse,whichIboughtlastyear,hasgotalovelygarden.非限制性定语从句中关系代词which/as可指整个主句的意思或一部分意思。As引导的定语从句既可以位于句末，也可以位于句首或句中。Asweallknow,Chinaisacountrywithalonghistory.正如大家所知，中国是一个有着悠久历史的国家。Sheisateacher,a
5、sisclearfromhermanner.她是位教师，这一点从她的举止可以清楚地看出。Moreexamples在ofwhich/whom之前可以使用表达数量或定位的数词或代词。1.Iamdoingdifferenttypesofexercises,allofwhicharequitehelpfultomyhealth.2.Manypeople,someofwhomarenotoverweight,aregoingondiets.3.Thereare54studentsinmyclass,threeofwhomcomefromUS.OtherexamplesFillintheblanks
6、withproperrelativewords.1.Thefamousbasketballstar,_____isanAmerican,cametoChinayesterday.2.Inthosedays,sheusedtogotoMr.black,with_____shehadawonderfultime.3.Iboughtacaryesterday,_____costmealot.whowhomwhich限制性定语从句与非限制性定语从句:TheboyisTom.Theboyisquitefat.TheboyisTom.Theboyhasaroundface.Theboywhois
7、quitefatisTom.(主语)TheboywhohasaroundfaceisTom.TheboyisTom.Hesitsinfrontofme.TheboywhositsinfrontofmeisTom.ThisisthenewcarthatIboughtitlastweek._____ThemancameyesterdayisourEnglishteacher.______Iknowthestudentwaspraise
