定语从句基本用法（关系代词）课件-2025届高三英语一轮复习.pptx

Attributiveclause定语从句基本用法

Learninggoals:1.ReviewthefoundamentalsaboutAttributiveClause,especiallytheRestrictiveAttributiveClause.2.PaymuchattentiontosomedifferencesinAttributiveClause.3.Dosomeexercisestoputwhat’sreviewedintopractice.

Listenandfillintheblank:_______________________________________________________________________定语从句Step1Leadin

1.Heisanhonestboy.2.Weloveourcountry.3.Whereisyourbag?4.Ihavesomethingtodo.定语作用：修饰、限定名词或代词一，定语的概念Step2Presentation

二，定语从句的概念1.句子分类简单句：①Heisastudent.②HelikesEnglish.并列句：HeisastudentandhelikesEnglish.复合句（从句）：HeisastudentwholikesEnglish.2.定语从句的概念在一个复合句中，对一个名词或代词起修饰限定作用的从句就是定语从句。

3.定语从句的构成关系词：引导从句的词从句：由关系词所引导的句子，就是从句。先行词：定语从句所修饰限定的词。

先行词关系词定语从句Maryisagirlwhohaslonghair.关系代词which,that,whose,who,whom,as关系词的作用A.引导定语从句B.替代先行词C.在定语从句中作成分

三，定语从句判定练习1.Thisisthebagthatmymotherboughtyesterday.2.ThemanwholivesnexttousismyEnglishteacher.3.ThegirlwhoyousawinthestreetisMary.4.Thisisthefactorywhichthestudentsvisitedyesterday.通过上面的练习，同学们是否能够总结出定语从句划分与判定的方法呢？从句划分方法：从关系词开始，到第二个谓语动词之前结束，若只有一个谓语动词，到句末结束。

四，关系代词的用法

1.关系代词的选择that1.Heisabrilliantscientistthatisrespectedbypeople.2.Thisisthesuitcasethatsheislookingfor.that既可以指，也可以指,在定语从句中常作___________。作宾语时可省略。主语或宾语人物

1.Hehasagoodqualitywhichcontributestohisdevelopment.2.Sheboughtaspecialgiftwhichshedecidedtogivetoherfriend.which指___,在定语从句作___________。作宾语时可省略。物主语或宾语1.关系代词的选择which

1.Samwhoisaddictedtoplayinggameshasntcompletedhiswork.2.TheboywhoItalkedwithjustnowisextremelyhardworking.who指_____，在定语从句中作___________，作宾语时可省略。人主语或宾语who1.关系代词的选择

1.TheboywhomItalkedwithjustnowisextremelyhardworking.2.TheassistantswhoIhaveareverycarefulandresponsible.whom指____,作_____,可省略。作宾语时，可与who互换。人宾语whom1.关系代词的选择

1.Thestorewhosedesignisvery