定语从句讲解公开课-张ppt-优质PPT.ppt
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hisdeskTomsfatherabeautifulcitythreeteacherswomenteachersintheroomaboveadevelopingcountryadevelopedcountryThereisnothingtodotoday.anarticleabouthowtolearnEnglishacitywhichisbeautiful物主代词物主代词形容词形容词名词名词现在分词现在分词过去分词过去分词不定式不定式介词短语介词短语从句从句名词所有格名词所有格数词数词副词副词二定语从句二定语从句1.1.含义含义修饰名词或代词的修饰名词或代词的句子句子叫定语从句。
叫定语从句。
定语从句一般紧跟在所修饰的名词或代词定语从句一般紧跟在所修饰的名词或代词之后。
之后。
Maryisagirlwhohaslonghair.修饰修饰girlThisistheclassroomwherewestudy.修饰修饰classroom.2.2如何改成定句写语从如何改成定句写语从?
写法:
找出两个简单句的共有成分;
将从句中的共有成分去掉;
用关系词引导剩下的从句,并用关系词引导剩下的从句,并紧接在被修饰词之后紧接在被修饰词之后Ilovethegirl.Thegirlhaslonghair.Ilovethegirlwhohaslonghair.先行词先行词关系词关系词定语从句定语从句Maryisagirlwhohaslonghair.Maryisagirlwhohaslonghair.Maryisagirlwhohaslonghair.3.3.相关术语相关术语关系关系代词代词关系关系副词副词which,who,whom,whose,that,asWhere,when,why5.5.关系代词关系代词Lookatthekiteswhichareflyinginthesky.ThepenwhichImusingisprettygood.Themanwhoisspeakingatthemeetingisaworker.Thewomanwhomtheywantedtovisitisateacher.Whostheboythatisreadingabook?
Canyoushowmethephotothatyoulikebest?
Iknowthegirlwhosemotherisateacher.Thehousewhosewindowsareclosedismine.which:
指物,作主语或宾语指物,作主语或宾语who:
指人,作主语;
whom:
指人,做宾语:
指人,做宾语whose:
指人或物,做定语指人或物,做定语that:
指人或物,作主语或宾语指人或物,作主语或宾语做题技巧:
做题技巧:
1.确定定语从句确定定语从句2.看先行词是指人还是指物看先行词是指人还是指物3.确定先行词在定语从句中做的成分确定先行词在定语从句中做的成分4.确定关系代词确定关系代词Theboys_areplayingfootballarefromClassOne.Footballisagame_islikedbymostboys.whowhich/that1.Those_wanttogotothemuseummustbeattheschoolgateat7tomorrowmorning.2.YesterdayIhelpedanoldman_hadlosthisway.3.Mr.Liuistheperson_youtalkedaboutonthebus.4.LiMingisjusttheboy_Iwanttosee.5.Thefactory_makescomputersisfarawayfromhere.6.Helikestoreadbooks_arewrittenbyShakespeare.7.Thisisthepen_heboughtyesterday.whowhowhomwhomWhich/thatWhich/thatWhich/that8.Thenumberofpeople_cometovisitthiscityeachyearreachesonemillion.9.Whereistheman_Isawthismorning?
10.Theseason_comesafterspringissummer.11.Ivisitedascientist_nameisknownalloverthecountry.12.Doyoulikethebook_coverisyellow?
13.Theclassroom_doorisbrokenwillsoonberepaired.whowhomWhich/thatwhosewhosewhoseCouldyoustillrememberthetimewhenthetrainleft?
Thisisthefactorywheremyfatherworks?
Doyouknowthereasonwhyhewaslateforschool?
whenthetrainleftthetimethefactorywheremyfatherworks?
thereasonwhyhewaslateforschool?
whenwherewhy(指时间,作状语)(指时间,作状语)(指地点,作状语)(指地点,作状语)(指原因,作状语)(指原因,作状语)6.6.关系副关系副词词1.Thereason_hegaveussoundedreasonable.2.Idontknowthereason_hequarreledwithyou.3.Illneverforgettheday_wespenttogether.4.Illremembertheday_westayedtogether.5.Thisisthehotel_wevisitedlastyear.6.Thisisthehotel_Lincolnoncelived.总结:
总结:
关系代词和关系副词的选择关键看关系关系代词和关系副词的选择关键看关系词词在定语从句中做的在定语从句中做的成分成分而定。
而定。
whythat/whichthat/whichwhenthat/whichwhere关系代词和关系副词的区别关系代词和关系副词的区别1.Thereason_hegaveussoundedreasonable.2.Idontknowthereason_hequarreledwithyou.3.Illneverforgettheday_wespenttogether.4.Illremembertheday_westayedtogether.5.Thisisthehotel_wevisitedlastyear.6.Thisisthehotel_Lincolnoncelived.总结关系词的用法:
总结关系词的用法:
关系词关系词在定语从句中做在定语从句中做_时,时,用用关系代词关系代词(which,who,whom,that,whose)引引导定语从句。
导定语从句。
关系词关系词在定语从句中做在定语从句中做_时,用时,用关系副关系副词词(when,where,why)引导定语从句。
引导定语从句。
主语、宾语、或定语主语、宾语、或定语状语状语当当先行词先行词是是case,condition,situation,position,point,stage,degree,occasion等词,表示情等词,表示情况、方面、处境时用关系副词况、方面、处境时用关系副词where。
Hehadtofacetheconditionwherepressurewasheavy.Theyhavereachedthepointwheretheyhavetoseparatewitheachother.Itshelpfultoputchildreninasituationwheretheycanseethemselvesdifferently.当当先行词先行词是是case,condition,situation,position,point,stage,degree,occasion等词,表示情等词,表示情况、方面、处境时用关系副词况、方面、处境时用关系副词where。
that和和which在指物的情况下一般都可以互在指物的情况下一般都可以互换换,但在下列情况下但在下列情况下,一般一般用用that而不用而不用which。
Iamsureshehassomething(that)youcanborrow.Ivereadallthebooksthatarenotmine.Thisisthefirstbook(that)hehasread.Thisistheverybookthatbelongstohim.
(1)先行词为先行词为all,everything,nothing,something,anything,little,much等不定代词时。
等不定代词时。
(2)先行词被先行词被all,every,no,some,any,little,much等等修饰时。
修饰时。
(3)先行词被序数词或最高级修饰时。
先行词被序数词或最高级修饰时。
(4)先行词被先行词被theonly,thevery,thesame,thelast修饰时。
7.that和和which的区别:
的区别:
(5)先行词同时指人和指物时,用先行词同时指人和指物时,用thatthat。
.(6)先行词是先行词是who或或who引导的主句。
引导的主句。
Whoisthegirlthatdrovethecar?
Whothatbrokethewindowwillbepunished(7)当先行词是当先行词是which时,关系代词用时,关系代词用that.Whichisthebookthatyouboughtlastweek?
(8)当先行词在定语从句中作当先行词在定语从句中作be表语时,关系表语时,关系代词用代词用that.Sheisntthegirlthatshewas10