陕西省某二中高中英语 定语从句（1）课件.ppt

theattributiveclause revision 定语从句 3 区别几种句型 教学目标 定义及相关术语 1 定语从句 修饰某一名词或代词的从句叫定语从句 定语从句一般紧跟在它所修饰的先行词之后 2 先行词 被定语从句修饰的词叫先行词 thatistheteacherwhoteachesusenglish thosewhowanttogototheparkaregirls 名词 代词 3 关系词 引导定语从句的词叫关系词 yesterdayihelpedanoldmanwhohadlosthisway footballisagamewhichislikedbymostboys istillrememberthedaywhenifirstcametothisschool hehasafriendwhosefatherisadoctor thatwhichwhowhomwhoseas等 whenwherewhy等 关系词通常有下列三个作用 a 引导定语从句 b 代替先行词 c 在定语从句中担当一个成分 themanwhoisshakinghandswithmyfatherisapoliceman 1 a thereason hemissedthespeechisthatheforgotthetime b thereason hegaveussoundedreasonable 2 a i llneverforgettheday wespenttogetherinparis b i llremembertheday westayedtogetheratthattime why which that when which that 关系代词与关系副词的区别 3 a isthisthefactory wevisitedlastyear b isthisthehouse lincolnoncelived c isthishouse wevisitedlastyear which that where 解题点拨 看引导词在定语从句中充当什么成分 若是作状语 就用where when why等关系副词 若是作主语 宾语或定语 则用关系代词that which whom whose等 theone that 游戏 拓展 讨论与探究 奖 抢 答 大 战 奖 奖 奖 奖 1 2 3 4 that 游戏 拓展 讨论与探究 1 thisisthereason helefthishometown 2 i llneverforgettheday westayedtogether3 thisisthegirl ilearnedthenews 4 thisisthegirl istakengoodcare inthehospital 5 i llshowyouastore youmaybuyallthatyouneed 6 idon tliketheway youlaughedather forwhich why onwhich when fromwhom of inwhich where inwhich that who 介词与关系代词 拓展1 1 先行词为人 关系代词用介词 whom 先行词为物 关系代词用介词 which 2 固定的动词短语 介词不能提前 3 关系代词和关系副词有时可转换 where when why 介词 which4 先行词是theway时 关系代词用that inwhich或省略 想一想 总结 as与which的区别 1 themeeting washeldinthepark wasagreatsuccess 2 iwillreadasmanybooks arerequired 3 shehasmarriedagain wasunexpected isknowntousall taiwanisapartofchina which which as as 拓展2 1 which的先行词可以是名词 也可以是句子的一部分或代替整个句子 which从句不能放句首 2 as一般代替整个句子 从句则可以放句首 句中或句尾 表示 正如 或像 一样 例如 asisknown aseveryoneknows asissaid asoftenhappens asyoucansee asitis 当先行词前有as so such thesame修饰时 关系代词常用as 总结 that 游戏 拓展 讨论与探究 1 当先行词是everything anything nothing all none few little some等代词时 或当先行词受every any all some no little few much等代词修饰时 2 当先行词被序数词修饰时 3 当先行词被形容词最高级修饰时 4 当先行词被thevery theonly修饰时 5 当先行词前面有who which等疑问代词时 6 当先行词为人与动物或人与物时 我的地盘 that that 1 a isawsometrees andtheleavesof wereblackwithdisease b isawsometrees theleavesof wereblackwithdisease 2 a theprofessorisalittleman onthenoseof thereisapairofglassesb theprofessorisalittleman andonthenoseof thereisapairofglasses 解题点拨 是否有连词是区分定语从句和并列句的关键 them whom which him 易混句型 1 定语从句与并列句 1 a thenews ourvolleyballteamwonthematchmadeusexcited b thenews hetoldmeyesterdayisexciting 2 a imadeapromise ifanyonesetmefree iwouldmakehimveryrich b themothermadeapromise pleasedallherchildren that that which that which that 解题点拨 that引导的定语从句是对其先行词的修饰或限制 在句中作成份 作宾语省略 指物时可用which代替 而同位语从句是对前面名词的说明和解释 that在从句中仅起连接作用 不充当成份 不能省略 不能用which代替 定语从句与同位语从句 1 a itisinthisroom ilivedlastyear b itistheroom ilivedlastyear 2 a itwasatseveno clock hewenttoschoolthismorning b itwasseveno clock hewenttoschoolthismorning 解题点拨 强调句型 itis was 被强调的成份 that who 其它部分 去掉itis was that who 句子照样成立 而定语从句的引导词在句中要作成份 that where that when 定语从句与强调句型 fillintheblankswithrelatives 1 hestilllivesinthehouse windowfacestothesouth 2 hestilllivesinthehouse thewindowfacestothesouth 3 hestilllivesinthehouseand windowfacestothenorth 4 hestilllivesinthehouse isinthenorthofthecity whose ofwhich that which its 实战演习 isthishouse hevisitedlastyea isitinthishouse hewasborn theone that 建议 仔细审题 找到突破口 加油 findthemistakesandcorrect 1 einsteinissuchagreatscientistthatwemustlearnfrom 2 thisistheveryplacewherewevisitedmanyyearsago that as 1 错用引导词 常见错误 hangzhou wherewespentlastspringthere isoneofthemostbeautifulcitiesinchina 2 定语从句中的被替换成份没有去掉 sheistheonlyoneofthegirlsinourclasswhohavebeentotheunitedstates 定语从句中的谓语动词在人称和数上应与先行词一致 has 巩固提高 1 thesehousesaresoldatsuchalowprice peopleexpected 00上海 a likeb asc thatd which2 isreportedinthenewspapers talksbetweenthetwocountriesaremakingprogress 04北京 a itb asc thatd what3 helenwasmuchkindertoheryoungestsonthantotheothers ofcourse madetheothersenvyhim 04天津 a whob thatc whatd which thegentleman youtoldmeyesterdayprovedtobeathief 00上海春招 a whob aboutwhomc whomd withwhom haveyouseenthefilm titanic leading