初中定语从句课堂讲解

TheAttributiveClause定语从句1.Themanisaworker.2.Themanisspeakingatthemeeting.合并句子:Themanwhoisspeakingatthemeetingisaworker.概念:在复合句中修饰名词或代词的句子.(Attributiveclause)Maryisabeautifulgirl.Maryisagirlwhohaslonghair.形容词作定语句子作定语,修饰girl,叫做定语从句Maryisagirl.Maryhaslonghair.合并为一个句子Maryisagirlwhohaslonghair.先行词关系词定语从句Maryisagirlwhohaslonghair.关系代词关系副词which,who,whom,whose,thatWhere,when老屋，异样的情怀我是被一种牵挂的声音召唤来的思念的绳索，一头系着老屋一头系着我流血的心尖拼命的拉扯，疼痛难忍我就像一个懵懂的孩子一头撞入母亲的怀里，然后将一种莫名的情怀倾吐老宅、老院，年久失修的老屋装满了撕心裂肺的牵挂走进老屋，我就是一个顽皮的孩子那些与我有着血缘关系的人们心中的牵挂不比我单薄再多一点就会淹没破残的门槛一处美丽的风景、一种别样的情怀只适合观赏，只适合怀旧不应该拿去贩卖、出租，可老屋一座残垣破壁，却养活了几代生灵所有的心思随风、随云飘过就连那残留的书香也冲出老屋流向那棵属于祖母的枣树还有那棵属于母亲的梧桐树至于印在墙壁上的嬉、笑、怒、骂像潮水般向我涌来我仿佛看到几辈人生活的缩影，像幻灯一样只剩半截的烟囱不想加重空气的浓度听不到半点呼吸只享受雾霾的侵淫被岁月掩埋的老井看不到一丝一毫关系词作用1.代替先行词;2.２．它还在定语从句中担任一定的成分;3.同时连接先行词与它引导的定语从句。（把主句和从句连起来）关系代词在定语从句中代替主句中的先行词，所以它在一般情况下都跟在先行词之后，而且它的人称、数必须和先行词一致。关系词判断步骤:首先，要看先行词。如果先行词是指人,关系代词可用who,that,whom,whose。如果先行词指物,关系代词可用which或that;然后，要确定关系词在从句中的成分。请看下表先行词主格宾格所有格人who,thatwho(m),thatwhose物which,thatwhich,thatwhose,ofwhich最后，定语从句谓语动词和先行词一致.注:定语从句的时态不受主句的限制。Thewomanwho/thatspokeatthemeetingyesterdayismymother.(主句)Thewomanismymother.(叙述客观事实用一般现在时)(从句)Thewoman(who/that)spokeatthemeetingyesterday.(句中yesterday表示过去时间)定语从句的用法:当先行词是物时,用which或that引导.Thesearethetreeswhichwereplantedlastyear.当先行词是人时,用who,whom,whose,that引导.who,whom,whose,that用法区别.who作定语从句的主语或宾语.Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语thetallthestrongthecleverboyTheboyisTom.TheboywhoistallisTom.TheboywhoisstrongisTomTheboywhoiscleverisTomTheboyisTom.Theboyissmiling.TheboyisTom.Theboyhasaroundface.TheboywhoissmilingisTom.(主语)TheboywhohasaroundfaceisTom.TheboyisTom.Hesitsinfrontofme.TheboywhositsinfrontofmeisTom.Whom作定语从句的宾语,在口语和非正式文体中常用who代替，可以省略.Thewomanwhom/whotheywantedtovisitisateacher.Thewomanisateacher.Theywantedtovisitthewoman.分解作宾语Themaniskind.Everyonelikeshim.Theman(whom)everyonelikesiskind.(宾语)Thewomangotthejob.Wesawheronthestreet.Thewoman(whom)wesawonthestreetgotthejob.Theteacherwillgiveusatalk.Wemettheteacheryesterday.Theteacher(whom)wemetyesterdaywillgiveusatalk.关系代词1.who指人,作主语或宾语(作宾语可省略）Theman(who)Italkedwithisourteacher.Apersonwhostealsthingsiscalledathief.2.whom指人,作宾语(作宾语可省略,如介词提前则不能省)Theman(whom/who)ItalkedtoisMr.Li.ThemantowhomItalkedisMr.Li.whose作定语从句的定语.Iknowthegirlwhosemotherisateacher.分解Iknowthegirl.Thegirl’smotherisateacher.作定语关系代词3.whose是代词的所有格形式,它既可以代人也可以代物。Pleaseshowmethebook.Itscoverisred.Pleaseshowmethebookwhosecoverisred.Isawawoman.Herbagwasstolen.Isawawomanwhosebagwasstolen.that可以作定语从句的主语和宾语.注意:关系代词作动词宾语时可省略.Thewoman(whom/that)theywantedtovisitisateacher.4.which指物，作主语或宾语(作宾语可省略,如介词提前则不能省)Thesearethetreeswhichwereplantedlastyear.TheTVset(which)heboughtyesterdayismadeinJapan.Isthisthelibrary(which)youborrowbooksfrom?Isthisthelibraryfromwhichyouborrowbooks?appletheredthegreenthesmallthebigTheapplewhichisredismine.Theapplewhichisgreenisyours.TheapplewhichisredissmallTheapplewhichisgreenisbig.Canyoufindthepen?Iwrotewithitjustnow.CanyoufindthepenwithwhichIwrotejustnow?Canyoufindthepen(which)Iwrotewithjustnow?1)Thisisthehero(whom)weareproudof.Thisistheheroofwhomweareproud.Thisisthehero(that)weareproudof.2)Theroom(that)Iliveinisverybig.Theroom(which)Iliveinisverybig.TheroominwhichIliveisverybig.关系代词与介词:介词放在关系代词的前面时,介词宾语只能用which代物,用whom代人。(介词在末尾时,关系词可以省略)定语从句中需注意事项先行词是物，关系词只能用that,而不宜用which1.从句所修饰的词又被形容词最高级或序数词修饰时Thisisthemostinterestingstory(that)Ihaveeverheard.Thefirstmeeting(that)wewilltakepartinwillbeheldintheafternoon.2.先行词是something,nothing,anything，little,few,much,many,all,等不定代词时Hereissomething(that)Iwilltellyou.3.先行词既有人也有物时,只能用thatIcanrememberwellthepersonsandsomepictures(that)Isee.4.先行词是oneof,theone,或用little,much,few,no,all,some,any,theonly,thevery,thesame,thelast作修饰时Isittheonethatyouwant?Ihaven’tgotmuchthatIcanofferyou.5.当主句已有疑问词who或which时，用thatWhoisthewomanthatwaspraisedatthemeeting?先行词前有theonly，thevery，thesame，thelast等词修饰时，只能用that。例如：ThisisthesamebikethatIlost.以who或which引导的特殊疑问句，为避免重复，只能用that。例如：Whoisthegirlthatiscrying？先行词是物关系词只能用which不能用that的情况：１．先行词为that，those时，只能用which。例如：Whatisthatwhichisunderthedesk?Thosearethebooks(which)Iboughtyesterday.２．关系词前有介词时，Thisistheroominwhichhelives.注:who、that在指人可以通用，但下列宜用who,不用that1).先行词是anyone,someone,those时，关系词使用whoThosewhowanttogototheGreatWallsignuphere.Isthereanyonewhowantstogothere?2).在therebe句型中，先行词指人,关系词用whoThereisanoldmanwhowantstoseeyou.Therearemanyyoungmenwhoareagainsthim.1.Ihaveafriend________likeslisteningtoclassicalmusic.who/thatwhich/thatwhose3.Theman______legbrokeinamatchusedtobeafootballplayer.2.YesterdayEmilywaswearingthenewdress__________Igaveher.4.Myparentsliveinahouse__________ismorethan100yearsold.5.Theboywith_______Johnspokeismybrother.which/thatwhom6.Kevinisreadingabook__________istoodifficultforhim.which/that7.Isthereanything________youwanttobuyinthetown.8.All______wecandoistostudyhard.9.Thefirstone_____standsupisalittleboy.thatthatthat1.这就是救了那个孩子命的医生.Thisisthedoctorwhosavedtheboy’slife.2.正在跑步的那个人是我的叔叔.Themanwhoisrunningi