【文档说明】Section Ⅳ Discovering Useful Structures——限制性定语从句(2)-人教版(2019)高中英语必修一.ppt,共(11)页,3.109 MB,由小喜鸽上传
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1@《创新设计》语法整体突破SectionⅣDiscoveringUsefulStructures——限制性定语从句(2)2@《创新设计》语法整体突破一、关系副词引导的定语从句1.when引导定语从句[合作探究]IwillneverforgetthedaywhenIfirstsawyo
u.→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3@《创新设计》语法整体突破2.where引导定语从句[合作探究]AfterlivinginParisforfiftyyearshereturnedtothesmalltownwh
erehegrewupasachild.→AfterlivinginParisforfiftyyearshereturnedtothesmalltowninwhichhegrewupasachild.在巴黎生活了50年
后,他回到了儿时成长的那个小镇。Theaccidenthasreachedtothepointwhereboththeirparentsaretobecalledin.事情发展到如此地步,不得不请双方家长来一趟了。4@《创新设计》语法整体突破[
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”。当先行词表示某人/物的situation,或
某事发展的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...+which5@《创新设计》语法整体突破3.why引导定语从句[合作探究]Un
successfulpeoplecanalwaysfindreasonswhythey’renotdoingwell.→Unsuccessfulpeoplecanalwaysfindreasonsforwhichthey’renotd
oingwell.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。若先行词在定语从句中作状语时,应用关系副词;若先行词在定语从句中作主语或宾语时,则应用关系代词。Idon’tbelievethere
ason(that/which)hegavemeforhisbeinglate.我不相信他给出的迟到的理由。原因介词for+which6@《创新设计》语法整体突破[巩固内化1](1)用适当的关系词填空①Thisisthepla
ce____________weheldapartylastweek.②Doyourememberthedays____________wespenttogetheronthefarm?③Idon’tknowthereason____________hedidn’tturntohisg
oodfriendforhelpyesterday.④Iwon’tlistentothereason____________youhavegivenus.⑤Thisistheplace____________wevisitedlastyear.⑥Doyourem
emberthedays____________wechattedwitheachotherallnight?wherethat/whichwhythat/whichthat/whichwhen7@《创新设计》
语法整体突破(2)同义句转换⑦I’llneverforgetthedaywhenIjoinedtheparty.→I’llneverforgettheday________________Ijoinedtheparty.⑧Thereasonforwhichherefu
sedtheinvitationisnotclear.→Thereason____________herefusedtheinvitationisnotclear.⑨ThehousewhereIliv
edtenyearsagohasbeenpulleddown.→Thehouse____________Ilivedtenyearsagohasbeenpulleddown.onwhichwhyinwh
ich8@《创新设计》语法整体突破二、“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,杭州因其而出名。(befamousfor“因„„而出名”)T
hisisthecamerawithwhichheoftentakesphotos.这就是他经常用来拍照的相机。(withthecamera“用照相机”)9@《创新设计》语法整体突破Thebossinw
hosecompanyMrKingworkedheardabouttheaccident.金先生所工作的公司的老板听到了这起事故。(intheboss’company“在老板的公司”)Thecolorlessgaswi
thoutwhichwecannotliveiscalledoxygen.(withoutthecolorlessgas“没有这种无色气体”)这种无色的、离了它我们就无法生存的气体是氧气。[自主发现4]选
用介词的依据(1)根据定语从句中____________的搭配习惯(即固定短语)。(2)根据____________的搭配习惯(约定俗成,不一定是短语)。(3)根据句子的意思来选择。谓语动词先行词10@《创新设计》语法整体突破[巩固内化
2]用“介词+关系代词”填空①Thisistheman________________Ijustshookhands.②Noneofusknowthereason________________Tomwa
sabsent.③Doyouremembertheday________________youjoinedourclub?④Thereisabigwindow________________Icanseetherailwaystation.withwhomforwhichonwhichthr
oughwhich11本节内容结束