Unit3Period2Grammarandusage

Comparethefollowingsentencesandreadthemaloud.RestrictiveRelativeClause（限制性定语从句）新课导入

课堂学习Belowisamagazinearticleonfriendshipinthemodernage.Findthesentenceswithrestrictiverelativeclausesinthearticleandfillintheboxbelow.Thefirstonehasbeendoneforyou.

AExploringtherules

WorkingouttherulesArestrictiverelativeclausemodifiesanoun,pronounornounphrasebeforeit.Weuserelativepronounsorrelativeadverbstointroducerestrictiverelativeclauses.Weuse(1)________forthings,and(2)________andwhomforpeople.Wecanuse(3)_______forboththingsandpeople.Weuse(4)_________toshowpossession.whichwhothatwhose

限制性定语从句（restrictiverelativeclause）指修饰名词、代词或名词短语的从句，对所修饰的对象加以限制，表示“……的（人）”或“…的（物）”。从句不可去掉，一旦去掉主句的意思则不完整。被修饰的名词、代词或名词短语称为先行项或先行词引导定语从句的词叫关系词，包括关系代词关系副词。由关系代词引导的限制性定语从句

定语从句可由关系代词who,whom,whose,which,that引导关系代词的指代与在从句中充当的成分关系代词指代的先行词充当从句的成分who人主、宾whom人宾which物主、宾that人或物主、宾、表whose人或物定语

1.who指人,在定语从句中作主语、宾语。作宾语时，可省略。判断下列句中who在定语从句中所作的成分①Theman(who)Italkedwithisourteacher.②Apersonwhostealsthingsiscalledathief.2.whom指人，在定语从句中作宾语，可省略。e.g.Theman(whom)InoddedtoisMr.Liu.宾主

3.which指物，在定语从句中作主语、宾语。作宾语时可省略。判断下列句中which在定语从句中所作的成分①Thesearethetreeswhichwereplantedlastyear.②Thisrecorder(which)heisusingismadeinJapan.③Thisistheplacewhichisworthvisiting.主宾主

判断下列句中that在定语从句中所作的成分①Thisisthereason(that)hetoldme.②Thevillageisnolongertheonethatwas5yearsago.③Thisistheonlyway(that)wecanfindatpresent.④Heisnolongerthesimple-mindedman(that)hewasfiveyearsago.4.that指人、物，在定语从句中作主语、宾语或表语。作宾语或表语时，可省略。宾主宾表

5.whose引导的定语从句，既可修饰人，也可修饰物，whose在从句中作定语。①IsatnexttoagirlwhosenameisDiana.②TheclubwhosemembersaremusicfansmeetintheschoolgardeneverySaturday.

①先行词中有人又有物时。e.g.Doyouknowthethingsandpersonsthattheyaretalkingabout?只能用