资源描述：
《高一英语必修2Unit1语法课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、Grammar1.Themanlivesnextdoorisawriter.2.ThewomanIvisitedlastweekisafamouswriter.3.Beijingisthecityhasgotthechancetohostthe2008OlympicGames.4.Adictionaryisabookyoucanusetolearnmorewords.5.Thelittleboyeyesareblueisholdingadog.6.Thehouseroofwasblownawaybythe
2、stormwillberebuiltsoon.who/thatwho/whom/that/-which/thatwhich/that/-whosewhosewhenIbegantoworkinBeijingintheyear______NewChinawasfounded.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
3、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.Thosewhowanttogopleasesignyournames
4、here.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指代所做成分是否可省略whentimeadverbial（状语）nowhereplaceadverbialno
5、whyreasonadverbialno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,somethin
6、g,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Thereare200peopleth
7、atdidn’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.关系代词指物时只用which
8、不用that的情况（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,whichisverykind
