定语从句复习和 as 的用法

定语从句(Part3)限制性定语从句与非限制性定语从句1.Idon'tlikepeoplewhoneverkeeptheirwords.2.Mymother,whoisover50,liveswithmenow.限制性定语从句--不带逗号非限制性定语从句--带逗号①YesterdayImetLiPing,whoseemedtobeveryupset.②Beijing,whichisthecapitalofChina,hasaverylonghistory.③Einstein,whowasagreatJewishscientist,createdthetheoryofrelativity(相对论).非限制性定语从句请选择正确的关系词I'llneverforgettheday_____Igotmarried.请选择正确的关系词Amydidn'tgetapayrise,butthiswasn'tthemainreason_____sheleft.请选择正确的关系词Thisistheshop_____Ioftenbuyfoodanddrinks.Therecan'tbeanylifeonVenus(金星),____thetemperatureisashighas475℃.请选择正确的关系词Afriendisapresent____yougivetoyourself.Tobeagoodfriend,it'simportanttobeagoodlistener.请选择正确的关系词Theworldisabook,andthose____donottravelreadonlyapage.Arichpersonisnottheone_____hasthemost,butistheone____needstheleast.请选择正确的关系词We'llgotothehospitaltoseethepatients,mostof_____arechildren.请选择正确的关系词Iwenttoseemyfriends,_____kidsIusedtolookaferwhentheyweresmall.Itwasameeting_____importanceIdidn'trealizeatthattime.=Hewroteabookthenameof_________I'veforgotten.=Hewroteabook_____________I'veforgottenthenameof.=Hewroteabookof_______I'veforgottenthename.介词+关系代词IhavemanyfriendstowhomI'mgoingtosendpostcards.Lindaboughtlotsofbooks,onwhichshespentallherluckymoney.Heisthemanonwhomyoucandepend.名词/代词+介词+关系代词Herearethequestions,someofwhichIthoughtverydifficult.15experts（专家）attendedthemeeting,mostofwhomcamefromtheUSA.关系代词as引导的定语从句as译为“正如；像...”,多用在下列习惯用语中。(实际上可以看做非限制性定语从句)asisknowntous/asweallknow;asanybodycansee/aseverybodyknows;asisexpected;关系代词as引导的定语从句as引导的定语从句，常用在一些固定结构中。1.Thereisnosuchthingasafreelunch.2.Hetriedtomakeasfewmistakesashecould.3.Jackisnotthesameplayboyaswethought.