2024届高考英语一轮复习定语从句之关系代词和关系副词课件.pptx

定语从句之关系代词和关系副词relativeclauseGrammarFocus

Lead-in

Listentotheaudioandfillintheblanks.

ObservingforrulesSheisagirl.Amyisateacher.Thegirlismysister.Ihavesomething.Theboyismyson.Japanisacountry.形容词名词介词短语不定式现在分词过去分词定语数词Therearedogsathome.翻beautiful翻woman翻inred翻tosay翻developed翻makingface翻three定语：修饰名词或代词的成分。包括形容词、名词、数词或介词短语等等。

定语的位置

1.Thisisaflowerbasket.2.Thisisabasketfullofflowers.单个的词作定语时要放于被修饰词的前面，前置定语短语作定语时要放于被修饰词的后面，后置定语

看下列句子，是什么作定语呢？

SheistheteacherthatIneverforget.ThisisabasketthatIwanttoputflowersin.用句子充当定语=定语从句

这是一只懒惰的猪这是一只爱吃西瓜的猪Thisisalazypig.定语Thisisapigthatlikeseatingwatermelon.定语从句

Presentation

在主从复合句中修饰名词或代词的从句叫定语从句。Thisisapigthatlikeseatingwatermelon.主句从句先行词：定语从句修饰的词关系词：把主从句连接起来1.引导定语从句2.代替先行词3.在定语从句中担当一个成分(主、宾、定语)定语从句修饰名词或代词紧跟在先行词后

定语从句的结构定语从句范围：关系词开始Thereweredeepcracksthatappearedinthewellwalls.Twothirdsofthepeoplewholivedthereweredeadorinjured.TheteamthatLangPinghadbuiltwasfallingapart.下一个标点符号下一个谓语动词前结束

请找出下列句子的定语从句、先行词、关系词.1.Chinaisacountrywhichhasalonghistory.2.ThepenthatIboughtlastweekismissing.3.ThisisthehousewhereIwasborn20yearsago.4.Idon’tknowthereasonwhyhedidn’tturntohisteacherforhelp._____________________定语从句________先行词___________________定语从句_______先行词__________________________定语从句________先行词__________________________________定语从句________先行词

关系词关系代词关系副词which作主语/宾语that作主语/宾语whom作宾语who作主语/宾语whose作定语where表地点when表时间why表原因在从句中作状语，相当于“介词+which”关系词：引导定语从句，代替先行词在从句中的位置

关系代词

聚焦高考一.判断相关复合句中包含着定语从句定语从句的位置Parentsarethepeoplewhoyoushouldcareabout.Theboywhotheteacherpraisesistheirmonitor.在主句的后面插在主句的中间

聚焦高考二.为定语从句正确选择关系词关系代词：who,whom,whose,that,which关系副词：when,where,why1.确认先行词（人