Unit5LanguagesAroundtheWorldDiscoveringUsefulStructures课件-高中英语人教版

Book1Unit5RelativeClause(2)--RelativeadverbsLearningobjectivesBytheendofthislesson,youwillbeableto:1.understandtheformsandmeaningsofrestrictiverelativeclausesstartingwith“when,where,whyandprep.+which.”2.identifythedifferencebetweentheusuagesofrelativeadverbsandrelativepronounds,andchoosethecorrectonetocompletetherestritiverelativeclauses.01Warmingup01Let’sguessWhoaretheyinClass13?1.Heistheonlystudent

thatiscalled“handsomeboy”byMissCen.2.Heisanoutgoingboy

whoalwaysanswersquestionsloundy.3.Theboy

whomimicked(模仿)ourheadteachersitsinthemiddleoftheclassroom.01Let’sguessWhoaretheyinClass14?1.Theboy

whomwecallXiaoCao(校草)isveryhandsome.2.Thegirl

who

likeswearingpinkcoatsitsingroupfour.3.Weallliketheboy

whosenickname(外号)is“guogai”.Relativeclause（定语从句）：在复合句中，修饰、限定名词或代词的从句。01Let’sreview定语从句的关系词`关系代词关系副词whowherewhenwhywhomwhichthatwhose主语，宾语，定语地点状语时间状语原因状语02Lead-in02Let’sreadHi,Mila.Doyourememberthedays

thatwespentinouruniversity?Ofcourse.Thedays

whenwelivedtogetherareunforgettable.Thisisthereason

whyIoftenmissyou.Mayawasmyroommate.Shesentmesomemessages.02Let’sreadImissyouguystoo,andthecampus

wherewestudiedtogether.Later,Iwillsendyousomephotos

thatItook.02Let’sread2.Thedays

whenwelivedtogetherare

unforgettable.1.Doyourememberthedays

thatwespentinouruniversity?1找：找出先行词(人/物)和定从；2代：把先行词代进定从中,整合成句子；3补：代进去后，从句若还没有完整，要补介词，就用when/where/why，否则要考虑做的成分是主或宾或定02Let’sread2.Thedays

whenwelivedtogetherare

unforgettable.1.Doyourememberthedays

thatwespentinouruniversity?Wespentinouruniversity.thedaysWelivedtogetherthedaysduring1找：找出先行词(人/物)和定从；2代：把先行词代进定从中,整合成句子；3补：代进去后，从句若还没有完整，要补介词，就用when/where/why，否则要考虑做的成分是主或宾或定02Let’sread1.Thedays

whenwelivedtogetherare

unforgettable.Thedaysareunforgettable.Welivedtogether

duringthedays.分解先行词关系副词定语从句1.Thedays

whenwelivedtogetherareveryhappy.=Thedays

duringwhichwelivedtogetherareunforgettable.02Let’sread3.Imissyouguysandthecampus

wherewestudiedtogether.先行词关系副词定语从句Westudied

together.campuson1找：找出先行词(人/物)和定从；2代：把先行词代进定从中,整合成句子；3补：代进去后，从句若还没有完整，要补介词，就用when/where/why，否则要考虑做的成分是主或宾或定02Let’sread

Imissyouguysandthecompus

wherewestudiedtogether.Imissyouguysandthecampus.Westudiedtogetheroncampus.分解先行词关系副词定语从句

Imissyouguysandthecompus

wherewestudiedtogether.=Imissyouguysandthecompusonwhich

westudiedtogether.

02Let’sread4.Thisisthereason

whyImissyounowandthen.先行词关系副词定语从句I

missyounowandthen.thereasonfor1找：找出先行词(人/物)和定从；2代：把先行词代进定从中,整合成句子；3补：代进去后，从句若还没有完整，要补介词，就用when/where/why，否则要考虑做的成分是主或宾或定02Let’sreadThisisthereason

whyImissyounowandthen.Thisisthereason.Imissyounowandthenforthereason.分解先行词关系副词定语从句Thisisthereason

whyImissyounowandthen.=Thisisthereason

forwhichImissyounowandthen.03Let’ssumup关系副词指代在从句中充当的成分例句whenwherewhy`time时间状语placereason地点状语原因状语Thedays

whenwelivedtogetherare

unforgettable.Imissyouguysandthecampus

wherewestudiedtogether.Thisisthereason

whyImissyounowandthen.

引导定语从句时，关系词在从句中作时间状语,其先行词往往是表示时间的名词，如time,day,year,month,week,moment,age年代，period阶段等。03Let’slearnwhenFillintheblankswithcorrectrelativewords.1.IstayedinLondonforamonth_________________Itravelledtomanyofitstouristattractions.2.Iwillneverforgetthedays________________IstayedinXizang.whenwhenwhen=介词+which03Let’scompare1.Istillrememberthetime______wefirstmeteachother.

A.that/whichB.when2.Istillrememberthetime__________wespenttogether.

A.that/whichB.whenwhenwhich/thatTips:不能看到时间就用whenWefirstmeteachother.thetimeatWespenttogether.thetime

where引导定语从句时，关系词在从句中作地点状语,其先行词往往是具体地点place,room,mountain,airport.03Let’slearnwhereFillintheblankswithcorrectrelativewords.1.Theytookmetothesmallhouse______________theymadetheirfirstinvention.2.Pleasekeepyouthingsinaplace______________youcanfindthemeasily.wherewherewhere=介词+which03Let’scompare1.Thisistheplace__________wevisitedlasttime.

A.that/whichB.where2.Thisistheplace_______wevisitedmygrandparentslasttime.

A.that/whichB.wherethat/whichwhereTips:不能看到地点就用where，要看从句缺什么成分Wevisitedlasttime.theplaceinWevisitedmygrandparents.theplace

引导定语从句时，关系词在从句中作原因状语时,其先行词是表示理由的名词reason。03Let’slearnwhyFillintheblanks.1.Wedon’tbelievethereason_____________hewaslateyesterday.2.Wedon’tknowthereason_______________hedidn’tattendtheparty.whywhywhy=forwhich03Let’scompare1.Thisisthereason____________shecried.

A.that/whichB.why2.Thisisthereason_________shegaveme.

A.that/whichB.whywhythat/whichTips:不能看到reason就用why，要看从句缺什么成分Shecried.thereasonforShegaveme.thereason04GameTimeTrueorfalse.GameTime.1.Thereason___IamunhappyisthatImissmyhometown.that/which

2.Idon’tacceptthereason___yougaveme.that/which3.Iwillneverforgetthetime___myfriendsandIplayedhappily.when4.I’llneverforgettheyears__Ispentwithmygoodfriends.when5.Heistoleavehishometown___attractsmanyvisitorseveryyear.where6.Heistoleavehishometown____hehaslivedfor30year.where7.

Itishelpfultoputchildreninasituation___theycanseethemselvesdifferently.where04Let’spracticeCompletethepassagewiththecorrectrelativeadverbsorpronouns.1.Thereason_______________IamunhappyisthatImissmyhometown2.Idon’tacceptthereason_______________yougaveme.3.Iwillneverforgetthetime___________________myfriendsandIplayedhappily.4.I’llneverforgettheyears_______________Ispentwithmygoodfriends.whywhenthat/whichthat/which04Let’spractice5.Heistoleavehishometown____________attractsmanyvisitorseveryyear.6.Heistoleavehishometown_______________hehaslivedfor30year.7.

Itishelpfultoputchildreninasituation________________theycanseethemselvesdifferently.

that/whichwherewhere

Tips:

where

引导的定语从句的先行词还可以是抽象地点的名词如case,state,condition,point,situation,stage,position.用关系词填空Childrenarealwayshappyontheday1._______summervacationbegins.Theythinkabouttheplans2.______theyhaveforthesummer.Somechildrengotoone-daycamp3._______isneartheirhome.Attheend

oftheday,theycangohome.Otherkidschoosetogotoacampinthecountry4.________theyareinstructedbycampcounselors.Thesecounselorsareoftencollegestudents5.________aretryingtoearnalittleextramoneyduringtheirsummervacation.Somekidsgotospecialized(专业的)camps.Theretheycanimproveaparticularskillorlearnanewhobby6.________theyareinterestedin.Thisisthereason7._______specializedcampsarepopularwithbothparentsandkids.Therearesomekids8.________parentstakethemonatripinacar.Theyoftenvisitstateandnationalparks.whenwhich/thatwhich/thatwherewho/thatwhich/thatwhywhose06Let’ssummarize

关系副词指代先行词举例在从句中所作成分where(=in/at/on...which)地点名词地点状语when(=at/in/on/duringwhich)时间名词时间状语why(=forwhich)reason原因状语time,day,year,month,week,moment,age,period具体地点如place,room或抽象地点的名词如case,state,condition,point,situationreason03Let’ssumupTherelativeadverb(关系副词)ReferringtoFunctionwhere(=in/at/on...which)when(=at/in/on/duringwhich)why(=forwhich)place修饰地点time修饰时间reason修饰原因03Let’slearn关系副词when,where,why引导定语从句时,关系副词也可用“

介词+关系代词”代替。Therelativeadverb(关系副词)where(=in/atwhich)when(=at/in/on/duringwhich)why(=forwhich)Howdowechoosethecorrectprep.?03Let’sobserve1.Doyouremembertheday

on

which(=when)wefirstmet.2.Irecentlywentbacktothetown

inwhich(=where)myfatherwasborn.3.Iwillneverforgetthefarmonwhich(=where)Iworkedwithyou.onthedayinthetownonthefarm★介词的选择要根据先行词的搭配关系。Thisisthefactory.Iworkedinthefactorytenyearsago.Thisisthefactory

whereIworkedtenyearsago.=Thisisthefactory

inwhich

Iworkedtenyearsago.Note:where=in/at/onwhichTheschoolisbeautiful.Westudyinthisschool.

Theschool_________westudyisbeautiful.=Theschool__________

westudyisbeautiful.whereinwhichWe’llneverforgetDecember3and4.Wetookpartintheschoolsportsmeetingonthedays.We’llneverforgetDecember3

________

wetookpartintheschoolsportsmeeting.=

We’llneverforgetDecember3__________

wetookpartintheschoolsportsmeeting.when

on

whichTherearemanyreasons.Peopleliketravelingformanyreasons.Therearemanyreasons

why

peopleliketraveling.=Therearemanyreasons

forwhichpeopleliketraveling.Note:why=forwhichLet’slearnmore关系代词作介词宾语时，介词通常放在定语从句的末尾。但在很多情况下，需要把介词放在关系代词的前面，这就是“介词+关系代词引号的定语从句。”

当先行词是人时，用介词+whom引导定语从句，例如：Doyouknowthegirlwithwhomourteacheristalking?

当先行词是物时，用介词+which引导定语从句，例如：Thisistheroominwhichmygrandmotherusedtolive.Ps:此时的关系代词只能用