必修一英语第五单元语法.ppt

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1、定语从句（theattributiveclause）☆被定语从句限定的词是_______，引导定语从句的词叫做________或_________。☆关系代词和关系副词有三大作用，即连接（连接定语从句和主句）、替代（替代前面的先行词）、成分（在定语从句中要充当一定的句子成分）。在复合句中，充当_______用的从句是定语从句“先行词”“关系代词”“关系副词”形容词关系代词的用法关系代词在从句中可以：指人指物主语宾语定语表语whomwhowhichthatwhose√√√√√√√√√√√√√√√√Thisisthefac

2、tory.Iworkedinthefactorytenyearsago.1.关系副词whereThisisthefactorywhereIworkedtenyearsago.Theschoolisnearapark.Mysonstudiesinthisschool.Theschoolwheremysonstudiesisnearapark.ThisisthefactorywhereIworkedtenyearsago.Theschoolwheremysonstudiesisnearapark.where引导的定语从句修

3、饰表示地点的名词,并在定语从句中作_________,相当于“介词+_________(which)”。inwhichinwhich地点状语关系代词They’llneverforgetJuly1.HongKongreturnedtoitsmotherlandonJuly1.2.关系副词whenThey’llneverforgetJuly1whenHongKongreturnedtoitsmotherland.Thedaysaregoneforever.Welivedtogetherhappilyduringthosed

4、ays.Thedayswhenwelivedtogetherhappilyaregoneforever.They’llneverforgetJuly1whenHongKongreturnedtoitsmotherland.Thedayswhenwelivedtogetherhappilyaregoneforever.onwhichduringwhichwhen引导的定语从句修饰表示时间的名词,在定语从句中作_________,相当于“介词+_________(which)”。时间状语关系代词Therearemanyre

5、asons.Peopleliketravelingformanyreasons.3.关系副词whywhy引导的定语从句修饰先行词reason,在从句中作原因状语,相当于“for+which”。Therearemanyreasonswhypeopleliketraveling.forwhichTherelativeadverbReferringtoFunctionintheclausewhen(=at/in/on/…+which)where(=in/at/…+which)why(=for+which)timeadverb

6、ialoftimeplacereasonadverbialofplaceadverbialofreason1.Beijingistheplace_______________Iwasborn.2.Isthisthereason______________herefusedouroffer?3.Iwillneverforgettheday_______________Ifirstmetyouontheseashore.4.Thereareoccasions______________onemustyield.where(

7、inwhich)why(forwhich)when(onwhich)when(onwhich)n.场合；时机on…occasion:在……时刻/场合occasionsona.Thisistheplacewhereheworks.Thisistheplacewhich/thatwevisitedlastyear.b.Thatwasthedaywhenhearrived.Doyoustillrememberthedaythat/whichwespenttogether?c.Thisisthereasonwhyheleft.

8、Thereasonthat/whichhegaveuswasquitereasonable.选择定语从句的关系词一定要看先行词在从句中所做成分。当先行词在从句中作状语，则选择相应的关系_____。当先行词在从句中作主语,宾语或表语,则选择相应的关系_____。副词代词I’llneverforgetthedays__________