人教版 选修7 Unit 5 Travelling abroad Grammar课件 (4).ppt

unit5 unit5 travellingabroad 非限制性定语从句 non restrictiveattributiveclause let sreviewrestrictiveattributiveclause 限制性定语从句 finishthefollowingsentences 1 hehastwosons workinthesameplace 2 hehastwosons workinthesameplace who who 3 theygaveuptheplan theyworkedoutyesterday 4 theygaveuptheplan wasaverygoodone that which which 1 限制性定语从句 从句与主句关系密切 去掉从句 主句意义不完整 甚至不合逻辑 e g iwastheonlypersoninourofficewhowasinvited 去掉定语从句 意思就不完整 限制性定语从句和非限制性定语从句 2 非限制性定语从句 从句对先行词关系不密切 去掉定语从句 意思仍然完整 形式上用逗号隔开 不能用that引导 e g tom sfather whoisoversixty stillworksharddayandnight who引导非限制性定语从句 整个句子可分成两句来翻译 非限制性定语从句与限制性定语从句的区别 lookatthefollowingexamplesandtellthedifferencesbetweenthesentences example1 1 hisfather whoworksinbeijing camebackyesterday 2 shanghai whichisineastchina isdevelopingquickly 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 修饰 非限制性定语从句 example2 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 不止一位姐姐 只有一位姐姐 1 限制性定语从句与 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 的补充或说明 去掉它也不会影响主句的意思 先行词 先行词 example3 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 1 限制性定语从句可以由 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 又可修饰 不可用that引导且关系代词不可以省略 关系代词 关系副词 先行词 整个主句 非限制性定语从句中 指物时 用which而不用that football whichisaveryinterestinggame isplayedallovertheworld allthebooksthere whichhavebeautifulpicturesinthem werewrittenbyhim 注意 1 指人时主格用who 宾格用whom 物主格用whose 也可指物 misshowe whomyoumetinthelibrary isournewteacher thearabs whoarefamousfortheirhorsesandcamels usetheseanimalsforworkandinsports liming whosemotherhasbeenillfortwodays isabsentfromschooltoday 2 关系副词when 指时间 where 指地点 也可以引导非限制性定语从句 注意关系副词why不能引导非限制性定语从句 应用forwhich引导 helivesinthecity wherethereisahightower 3 thepeople srepublicofchinawasfoundedin1949 whenhewasborn ihavetoldthemthereason forwhichididn tattendthemeeting 介词加关系代词也可以引导非限定性定语从句 wudong withwhomiwenttoseethefilm enjoyeditverymuch herbag inwhichsheputallherbooks hasnotbeenfound thestoryaboutthelongmarch ofwhichthisisanexample arewellwritten 4 在非限制性定语从句中 关系代词有时代替修饰的不是前面的名词或代词 而是前面的整个一句话 e g theoperationwasnotperformed whichmaybethecauseofherdeath 手术没做 这可能是她死亡的原因 5 关系代词as引导的非限制性定语从句的位置比较灵活 可置于主句前 也可置于主句后 常见结构有 asiswellknown asweknow aswecansee asweexpect e g asiexpected hedidn tbelieveme 正如我所预料的 他不相信我 yesterdaymr greenquarreledwithhiswife asseldomhappened 昨天格林先生同妻子吵架了 他们是很少吵架的 6 考点一 关系代词 关系副词引导的非限制性定语从句 考例回顾 1 marywasmuchkindertojackthanshewastotheothers ofcourse madealltheothersupset a whob whichc whatd that 2 theschoolshop customersaremainlystudents isclosedfortheholidays a whichb whosec whend where 3 iwalkeduptothetopofthehillwithmyfriends weenjoyedasplendidviewofthelake a whichb wherec whod that 点拨 1 答案为b 关系代词which引导非限制性定语从句 在此指代前面整个句子的内容 2 答案为b customers与shop之间是所属关系 因此用whose 3 答案为b 关系副词where在非限制性定语从句中作地点状语 考点二 介词 关系代词 引导的非限制性定语从句 考例回顾 1 juliewasgoodatgerman frenchandrussian allof shespokefluently a whob whomc whichd that 2 sheshowedthevisitorsaroundthemuseum theconstruction hadtakenmorethanthreeyears a forwhichb withwhichc ofwhichd towhich 点拨 1 答案为c 介词 关系代词 引导非限制性定语从句 which指代先行词german frenchandrussian 2 答案为c theconstructionofwhich相当于theconstructionofthemuseum 表示 博物馆的建造 考点解读 介词 关系代词 在引导非限制性定语从句时 介词前常可加一些修饰成分 构成some all none both many most therest thefirst thenumberofwhich whom结构 e g themanagerinvitedalotofpeopletotheparty mostofwhomwerehisclassmates 考点三 as与which引导的非限制性定语从句的区别 考例回顾 1 tedcamefortheweekendwearingonlysomeshortsandat shirt isastupidthingtodoinsuchweather a thisb thatc whatd which 2 thebeatles manyofyouareoldenoughtoremember camefromliverpool a whatb thatc howd as 点拨 1 答案为d which引导非限制性定语从句 指代前面整个句子的内容 2 答案为d as引导非限制性定语从句 意为 正如你们许多年龄足够大的人记得的 1 peterdancedandsangallevening peopleusedtothinkpeterwasquiet peter whopeopleusedtothinkwasquiet dancedandsangallevening revisingusefulstructures jointhetwosentences youneedtoaddcommastomost 2 sharongavemeapictureformybirthday shehadpainteditespeciallyforme formybirthday sharongavemeapicture which shehadpaintedespeciallyforme 3 theoperationwasperformedinafamoushospital mygrandfather shearingimproved theoperation whichimprovedmygrandfather shearing wasperformedinafamoushospital 4 wheniwentonatourroundchina isawmanyhistoricalsites itwasveryexciting isawmanyhistoricalsiteswheniwentonatouraroundchina whichwasveryexciting 5 thetwotrafficaccidentshappenedonthesamemorning thentherewasaheavyfog thetwotrafficaccidentshappenedonthesamemorning whentherewasaheavyfog 6 tanglingvolunteeredtohelpthewelfarehouse theresheteachesthehomelesschildren tanglingvolunteeredtohelpthewelfarehouse wheresheteachesthehomelesschildren 7 asfarasi mconcerned anneshouldnotbegoingtoamericanextyear herdaughterisinmyclass asfarasi mconcerned anne whosedaughterisinmyclass shouldnotbegoingtoamericanextyear 8 hewentonabustourwithagroupofpeople mostofthemhadnevertraveledbefore hewentonabustourwithagroupofpeople mostofwhomhadnevertravelledbefore 1 thisisoneofthemostinterestingfilms shownlastweek thisistheveryoneofthemostinterestingfilms shownlastweek a whichwasb thatwasc whichwered thatwere d b 2 hehastwosons arecollegestudents hehastwosons and arecollegestudents a bothofwhichb bothofwhomc bothofthemd bothofit b c 3 hestilllivesintheroom windowfacestotheeast hestilllivesintheroom thewindow facestotheeast hestilllivesintheroom isinthenorthofthecity hestilllivesintheroom thereisabeautifultable a whichb whosec whered ofwhich b c a d 4 weallknow chinaisrichinnaturalresources iswell knownthatchinaisrichinnaturalresources i