UNIT5SECTIONⅣDISCOVERINGUSEFULSTRUCTURES-限制性定语从句

一、关系副词引导的定语从句1.when引导定语从句[合作探究]IwillneverforgetthedaywhenIfirstsawyou.→IwillneverforgetthedayonwhichIfirstsawyou.我永远不会忘记第一次见到你的日子。[自主发现1]when引导定语从句时，从句的先行词为表示____________的名词，when在从句中作时间状语，相当于“介词in/at/on/during...＋which〞结构。时间2.where引导定语从句[合作探究]AfterlivinginParisforfiftyyearshereturnedtothesmalltownwherehegrewupasachild.→AfterlivinginParisforfiftyyearshereturnedtothesmalltowninwhichhegrewupasachild.在巴黎生活了50年后，他回到了儿时成长的那个小镇。Theaccidenthasreachedtothepointwhereboththeirparentsaretobecalledin.事情开展到如此地步，不得不请双方家长来一趟了。[自主发现2](1)where引导定语从句时，从句的先行词为表示地点的名词，where在从句中作____________状语，相当于“________________〞结构。(2)关系副词where表示“地点的模糊化〞。领先行词表示某人/物的situation，或某事开展的stage，或表达某事的某个方面时都可用关系副词where。常见的先行词还有point，case，position，condition等。地点介词in/at...＋which3.why引导定语从句[合作探究]Unsuccessfulpeoplecanalwaysfindreasonswhythey’renotdoingwell.→Unsuccessfulpeoplecanalwaysfindreasonsforwhichthey’renotdoingwell.不成功的人总能找到自己表现不好的理由。[自主发现3]why引导定语从句时，从句的先行词通常是reason，why在从句中作____________状语，相当于“________________〞结构。[名师提醒]表示时间、地点及原因的名词作先行词时，定语从句可用关系代词引导，也可用关系副词引导。假设先行词在定语从句中作状语时，应用关系副词；假设先行词在定语从句中作主语或宾语时，那么应用关系代词。Idon’tbelievethereason(that/which)hegavemeforhisbeinglate.我不相信他给出的迟到的理由。原因介词for＋which[稳固内化1](1)用适当的关系词填空①Thisistheplace____________weheldapartylastweek.②Doyourememberthedays____________wespenttogetheronthefarm?③Idon’tknowthereason____________hedidn’tturntohisgoodfriendforhelpyesterday.④Iwon’tlistentothereason____________youhavegivenus.⑤Thisistheplace____________wevisitedlastyear.⑥Doyourememberthedays____________wechattedwitheachotherallnight?wherethat/whichwhythat/whichthat/whichwhen(2)同义句转换⑦I’llneverforgetthedaywhenIjoinedtheparty.→I’llneverforgettheday________________Ijoinedtheparty.⑧Thereasonforwhichherefusedtheinvitationisnotclear.→Thereason____________herefusedtheinvitationisnotclear.⑨ThehousewhereIlivedtenyearsagohasbeenpulleddown.→Thehouse____________Ilivedtenyearsagohasbeenpulleddown.onwhichwhyinwhich二、“介词＋关系代词〞引导的定语从句当关系代词在定语从句中作介词的宾语时，我们通常用“介词＋关系代词〞引导定语从句。如果指“人〞，用“介词＋whom〞；如果指“物〞，用“介词＋which〞；关系代词有时也用whose(作定语)。[合作探究]YesterdaywevisitedtheWestLakeforwhichHangzhouisfamous.昨天我们参观了西湖，杭州因其而