定语从句基本用法（关系代词）课件-2025届高三英语一轮复习

Attributiveclause定语从句基本用法

Learninggoals:1.ReviewthefoundamentalsaboutAttributiveClause,especiallytheRestrictiveAttributiveClause.2.PaymuchattentiontosomedifferencesinAttributiveClause.3.Dosomeexercisestoputwhat’sreviewedintopractice.Listenandfillintheblank:_______________________________________________________________________定语从句Step1Leadin1.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Maryisagirlwho

haslonghair.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which1.Samwhoisaddictedtoplayinggameshasn'tcompletedhiswork.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.Thestorewhosedesignisveryuniqueattractsmanycustomers.2.Thelittlebabywhosesmileissweetisverypopular.whose通常指____，也可指____，在定语从句中作定语，表示所属关系，不可省略。人物1.关系代词的选择whose1.关系代词的选择as常见的固定表达：As

we

all

know:________________Asiswellknown:___________________Asweexpect:________________Asisoftenthecase:______________Aswecanallsee:_______________________众所周知众所周知正如我们预料的那样像常规那样正如我们都能看到的那样

1)Theplaneisamachine_______________canfly.2)Thefish________________heboughtthismorningisfresh.3)Theboy______________ishandsomeismystudent.4)Theroom______________windowfacessouthismine.5)Iknowthegirl_______________motherisateacher.6).Heisthelawyer___________________Imetyesterday.

that/which/省略whosethat/whichthat/whowhosethat/who/whom/省略只用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.关系代词的选择（特殊情况）thatthatthatthat5.当主句是以which,who,what开头的特殊疑问句时；Whichofthe

book

______

are

onthedeskbelongstoyoureldersister?that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.Youshouldmakeeyecontactwiththepersonto______you’retalking.whichwhichwhom只用who,不用that的情况：当先行词（指人）为he,she,they,anybody,anyone,nobody等不定代词时；Isthereanyoneinourclass____isgoodatsinging?who关系代词指人/物在定语从句中充当什么成分thatwhichwhowhomwhose宾语定语人/物人主语/宾语物主语/宾语人/物主语/宾语人做题方法——如何选择关系词：1.先行词是人还是物；2.定语从句缺主语、宾语或者定语；3.对号入座，选择正确的关系代词Step3

Summary1.(2020新高考Ⅱ,60)TheDigitalWorldisasetofvolumes______________aimtodescribehowdigitalsystemsinfluencesocietyandhelpreadersunderstandthenatureofdigitalsystemsandtheirmanyinteractingparts.2.(2020新高考I,39)The80,000objectscollectedbySirHansSloane,forexample,formedthecorecollectionoftheBritishMuseum______________openedin1759.3.(2020课标全国Ⅲ,61)InancientChinalivedanartist____________paintingswerealmostlifelike.that/whichthat/whichStep4

链接高考——Exercisewhose4.(2019北京,9)Thestudentsbenefittingmostfromcollegearethose_______aretotallyengaged(参与)inacademiclife,takingfulladvantageofthecollege'schancesandresource.5.(2019课标全国Ⅲ,64)Theywerewelltrainedbytheirmasters____________hadgreatexperiencewithcaringfortheseanimals.6.(2023全国乙卷)Butforallitsancientbuildings,Beijingisalsoaplace_____________welcomesthefast-developmentofmodernlife,with21st-centuryarchitecturalwondersstandingsidebysidewithhistoricalbuildingsofthepast.whowho/thatwhich/that7.(2021·浙江1月)BMIisaninternationallyrecognizedmeasure