高中英语 Unit1语法课件 新人教版必修2 课件VIP免费

1.Themanlivesnextdoorisawriter.2.ThewomanIvisitedlastweekisafamouswriter.3.Beijingisthecityhasgotthechancetohostthe2008OlympicGames.4.Adictionaryisabookyoucanusetolearnmorewords.5.Thelittleboyeyesareblueisholdingadog.6.Thehouseroofwasblownawaybythestormwillberebuiltsoon.who/thatwho/whom/that/-which/thatwhich/that/-whosewhosewhen7.IbegantoworkinBeijingintheyear______NewChinawasfounded.8.Doyouknowthereason____hedidn’tcome?why9.Ican’tremembertheplace_________Iputmybook.where一、定语从句的定义：用来修饰名词或代词的从句叫定语从句。被定语从句所修饰的名词或代词叫先行词（antecedent）。定语从句一般是由关系代词或关系副词来引导的。相当于名词和形容词的作用。eg:1.DoyouknowthemanwhocametoseeXiaoYangthismorning?2.ThedayisnotfaroffwhenwewillmakeatriptoBritain.定语从句归纳总结二、关系代词和关系副词的作用：1、引导作用2、替代作用3、在定语从句中担当某个成分的作用eg:1.Thosewhowanttogopleasesignyournameshere.2.Thisisthehousewherehewasborn.3.Bill,whowashereyesterday,askedmealotofquestions.关系代词的用法关系代词在从句中可以：指人指物subject(主语)object(宾语)attribute（定语）whomwhowhichthatwhose√√√√√√√√√√√√√√√何时可以省略？做宾语时可以省略关系副词的用法关系副词的用法指代所做成分是否可省略whentimeadverbial（状语）nowhereplaceadverbialnowhyreasonadverbialno关系副词that和which在指物的情况下一般都可以互换,但在下列情况下,一般用that而不用which。Iamsureshehassomething(that)youcanborrow.I’vereadallthebooksthatarenotmine.Thisisthefirstbook(that)hehasread.Thisistheverybookthatbelongstohim.1)当先行词是all,everything,nothing,something,anything,little,much等不定代词或被all,every,no,some,any,little,much,few,only等修饰时.2)先行词被序数词或形容词最高级修饰时。3)先行词被theonly,thevery,thesame,thelast修饰时•(5)先行词是who或who引导的主句。Whoisthegirlthatdrovethecar?Whothatbrokethewindowwillbepunished.•(6)主句以Therebe引导时Thereare200peoplethatdidn’tknowthething.•(7)当先行词在定语从句中作be表语時，关系代词用that.Sheisn’tthegirlthatshewas10yearsago.•(8)当先行词是which时，关系代词用that.•Whichisthebookthatyouboughtlastweek?(4)当先行词既有人又有物时,用关系代词thatWeweredeeplyimpressedbytheteachersandtheschoolsthatwehadvisitedthere.（1）在介词之后Thisisthequestionaboutwhichwe’vehadsomuchdiscussion.（2）当主句中的主语被that修饰时。eg.ThatdogwhichIfoundinthestreetbelongstoMary.(3)在非限定性定语从句中必须用which不能用that。Theyhaveinvitedmetovisittheircountry,whichisverykindofthem.that和who在指人的情况下一般都可以互换,但在下列情况下,一般用who而不用that。1.先行词为those,one,ones,peoples时ThosewhoarefromQingdaocomethisway.2.当先行词是用-body或-one构成的不定代词时Isthereanybodyelsewhoshouldbeinvited关系副词when,where,why的用法关系副词都等于一个适当的介词＋which，在从句中作状语When=in/at/on/during…+which;Where=in/at/on/…+which;Why=for+which1.Doyoustillrememberthedaywhen(onwhich)wewenttovisitthemuseumtogether?2.Thisisthefactorywhere(inwhich)myfatheronceworked.3.Thisisthereasonwhy(forwhich)hewaslate.A.Iknowaplacewherewecanhaveapicnic.Iknowaplacewhich/thatisfamousforitsbeautifulnaturalscenery.Compare:关系代词和关系副词在定语从句中的不同成分（注意事项）B.Iwillneverforgetthedayswhenwespentourholidaystogether.Iwillneverforgetthedaysthat/whichwespenttogether.C.Thisisthereasonwhyhewasdismissed.Thisisthereasonthat/whichheexplainedtomeforhisnotattendingthemeeting.注意:关系代词放在介词后面，只能用whi...