[48936497]专题02 定语从句【考点串讲】-2024-2025学年高一英语上学期期末考点大串讲（外研版2019）.pptx

高一英语期末考试复习外研版必修第一册

定语从句

hisdeskTom’sfatherabeautifulcitythreeteacherswomenteachersintheroomaboveadevelopingcountryadevelopedcountryThereisnothingtodotoday.anarticleabouthowtolearnEnglishacitywhichisbeautiful定语定语是用来修饰、限定、说明名词或代词的品质与特征的。修饰名词或代词的词、短语或从句被称为定语。

含义修饰名词或代词的句子叫定语从句。定语从句一般紧跟在所修饰的名词或代词之后。Maryisagirlwhohaslonghair.修饰girlThisistheclassroomwherewestudy.修饰classroom定语从句

Maryisagirlwhohaslonghair.定语从句which,who,whom,whose,that,asWhere,when,why相关术语先行词关系词关系代词关系副词

Lookatthekiteswhichareflyinginthesky.ThepenwhichI’musingisprettygood.which：指物，作主语或宾语关系代词的选择

Themanwhoisspeakingatthemeetingisaworker.Thewomanwhomtheywantedtovisitisateacher.who：指人，作主语；whom：指人，做宾语关系代词的选择

Who’stheboythatisreadingabook?Canyoushowmethephotothatyoulikebest?that：指人或物，作主语或宾语关系代词的选择

Iknowthegirlwhosemotherisateacher.Thehousewhosewindowsareclosedismine.whose：指人或物，做定语关系代词的选择

as引导的限制性定语从句，as用作关系代词，即可以指人，也可以指物。在定语从句中可作主语、宾语、表语。它常用在thesame...as;such...as;句型中，as不可以省略。ThisisthesamebookasIlost.这本书和我丟的那本一模一样。Thisissuchaninterestingbookaswealllike.这是大家都喜欢的如此有趣的一本书。关系代词的选择

关系代词的选择（特殊情况）只用that,不用which的情况：1.当先行词被序数词或形容词最高级修饰时；Thisisthemostdeliciousfood_____Ihaveevereaten.2.当先行词是all,much,little,few,everything,anything等不定代词时；Tellmeeverything_______youknow.3.当先行词被theonly,thelast,thevery等修饰时；Theonlything_____youcandoistobecarefulnexttime.4.当先行词既包含人，又包含物时；Sometimes,weshouldignorethepeopleandthings_____upsetus.thatthatthatthat

5.当主句是以which,who,what开头的特殊疑问句时；Whichofthebook______areonthedeskbelongstoyoureldersister?只用which，不用that的情况：1.引导非限定性定语从句(人:who;物:which)；Football,_______isaninterestinggame,ispopulararoundtheworld.2.当关系词前面有介词时(人:whom;物:which)；Thisisthehousein_____Mr.Wuoncelived.Youshouldmake