仁爱版英语九年级上册重点语法定语从句课件公开课一等奖课件省赛课获奖课件

定语从句简单有趣地学习定语从句第1页01.什么是定语从句？02.定语从句有关概念03.定语从句关系词04.定语从句练习题目录第2页01.什么是定语从句？第3页在讲定语从句之前我们先来回忆一下什么是定语还记得小学语文中缩写句子吗？话不多说，上例子：01.什么是定语从句？第4页1班语文老师讲了一种有关小红帽打败大灰狼故事。01.什么是定语从句？如何缩写上述句子？先分析成份1班语文老师讲了一种有关小红帽打败大灰狼故事。主语定语谓语宾语定语因此，答案就是：老师讲了故事。修饰修饰第5页看了上面例子，大家懂得什么是定语了吧！01.什么是定语从句？没错，一句话总结就是：

修饰名词或代词词语就是！那定语从句又是什么呢？猜想一下：当定语变成句子了是不是就是定语从句了呢？形容词？第6页01.什么是定语从句？语文和英语中定语定义同样

都是用来修饰名词或代词

下面我们来看一下英语中定语：ThebeautifulandcutegirlisJane.主语谓语宾语定语修饰第7页因此，定语从句就是：01.什么是定语从句？在复合句中修饰名词或代词句子，在整个句子中作定语。要判断一种从句是不是定语从句，只要看他修饰是什么词就行，假如修饰是名词或代词，那么就是定语从句。如何判断定语从句呢？第8页01.什么是定语从句？判断下面句子里有没有定语从句，假如有，用括号标注出来。1.Isthereanythingthatyoudon'tunderstandabouttheproblem?2.HisfriendsaskedhimwhatTVshowshewatchedlastnight.3.IhaveasisterwhoworksinShanghai.4.Thebuildingthatstandsbytheriverisourschool.5.Youmightthinkthatsleepwalkingwouldhappenduringactivesleep.6.Pleaseshowmethebookwhosecoverisred.小试牛刀第9页01.什么是定语从句？判断下面句子里有没有定语从句，假如有，用括号标注出来。1.Isthereanythingthatyoudon'tunderstandabouttheproblem?2.HisfriendsaskedhimwhatTVshowshewatchedlastnight.3.IhaveasisterwhoworksinShanghai.4.Thebuildingthatstandsbytheriverisourschool.5.Youmightthinkthatsleepwalkingwouldhappenduringactivesleep.6.Pleaseshowmethebookwhosecoverisred.（

）定语从句（

）宾语从句（

）定语从句（

）定语从句（

）宾语从句（

）定语从句第10页02.定语从句有关概念第11页02.定语从句有关概念先行词：在定语从句中，被修饰词叫先行词，一般位于定语从句之前。关系词：关系词用来引导定语从句，也就是连接主句和从句词语，在句子中充当一定成份。分为关系代词和关系副词。定语从句一般构造：先行词+关系词+定语从句第12页02.定语从句有关概念Isthereanythingthatyoudon'tunderstandabouttheproblem?先行词关系词定语从句什么是关系词呢？第13页03.定语从句关系词第14页03.定语从句关系词关系代词关系代词所替代先行词是人或物名词或代词，并在句中充当主语、宾语、表语等成份。关系代词在定语从句中作主语时，从句谓语动词人称和数要和先行词保持一致。that,which,who,whom,whose有什么区分呢？第15页03.定语从句关系词关系代词：that即可指人，也可指物，在从句中作主语、宾语或表语。Ishethemanthatwantstoseeyou?HeisthemanthatIsawyesterday.（

）（

）(that在从句中作主语)(that在从句中作宾语)第16页03.定语从句关系词关系代词：which只可指物，在从句中主语、宾语、表语或定语。Aprosperitywhich/thathasneverbeenseenbeforeappearsinthecountryside.Thepackagewhich/thatyouarecarryingisabouttocomeunwrapped.（

）（

）（

）that和which都能够指物，有什么区分呢？(which/that在从句中作主语)(which/that在从句中作宾语)第17页03.定语从句关系词关系代词：that和which区分特殊情况:有六种情况只可用that:(1)不定代词anything,nothing,everything,all,much,few,any,little为先行词时;

Finally,thethiefhandedeverythingthathehadstolentothepolice.最后，小偷偷所有东西所有交给了警察。（）第18页03.定语从句关系词关系代词：that和which区分特殊情况:有六种情况只可用that:(2)先行词为theonly,thevery,thejust时;

Heistheveryman

thathelpedthegirloutofthewater.他从水中救起了那个女孩。（）第19页03.定语从句关系词关系代词：that和which区分特殊情况:有六种情况只可用that:(3)先行词被序数词、数词、形容词或最高级修饰时;

ThefirstEnglishbook

thatIreadwas"ThePrinceandthePauper"byMarkTwain.我读第一本书是马克·吐温写《王子与贫儿》。（）第20页03.定语从句关系词关系代词：that和which区分特殊情况:有六种情况只可用that:(4)先行词现有人又有物时;

Hetalkedabouttheteachersandschool

thathevisited.他在讲他此前访问过学校和老师。（）第21页03.定语从句关系词关系代词：that和which区分特殊情况:有六种情况只可用that:(5)当主句是以who或which开始特殊疑问句时，为避免反复用that;

Whoistheperson

thatisstandingatthegate?那个站在门口人是谁?（）第22页03.定语从句关系词关系代词：that和which区分特殊情况:有六种情况只可用that:(6)关系代词在从句中作表语时;

Heisnottheman

thatheusedtobe.他此前不是这样人。（）第23页03.定语从句关系词不能用that情况：（1）介词前置时;（2）非限定性定语从句中;（3）先行词本身是that。注:which在定语从句中指物，可作主语、及物动词或介词宾语，作宾语时可省略;that在定语从句中既可指人又可指物，在定语从句中作主语、宾语或表语，作宾语时可省略。指人时，相称于who或whom;指物时，相称于which，作介词宾语时，介词不可提到that前，当介词提前时，需要用which或whom来替代。关系代词：that和which区分第24页03.定语从句关系词关系代词：who只可指人，在从句中主语、宾语。（做宾语可省略）Theman

(who)Italkedwithisourteacher.Aperson

whostealsthingsiscalledathief.(who在从句中作宾语，可省)(who在从句中做主语，不可省)（）（）第25页03.定语从句关系词关系代词：whom只可指人，在从句中宾语。（做宾语可省略,如介词提前不可省）Theman

(whom/who)ItalkedtoisMr.Wang.Theman

towhomItalkedisMr.Wang.(who/whom在从句中作宾语，可省)(whom在从句中做宾语，前有介词不可省)（）（）第26页03.定语从句关系词关系代词：whose用来指人或物，只用作定语,若指物，它还能够同ofwhich交换。意为“......”Theyrushedovertohelptheman

whosecarhadbrokendown.那人车坏了，大家都跑过去帮忙。Pleasepassmethebook

whosecoverisgreen.=Pleasepassmethebookthecoverofwhichisgreen.请递给我那本绿皮书。意为这个男人车意为这本书封皮先行词和从句主语是所属关系第27页03.定语从句关系词关系代词大总结作主语做宾语作定语指人who/thatwho/whom/that(可省)whose指物which/thatwhich/that(可省)whose指人或物thatthatwhose第28页03.定语从句关系词关系代词大总结关系代词指人指物关系词在从句中作用that✔✔主，宾，表which✔主，宾，表，定who✔主，宾whom✔宾whose✔✔定第29页03.定语从句关系词关系副词关系副词：是用来引导定语从句，他和关系代词同样，在从句中替代先行词（表时间、地点或理由），在句中作状语。when：在从句中作时间状语，代指时间。where：在从句中作地点状语，代指地点。why：在从句中作原因状语，代指原因。(先行词主要是thereason)另外，关系副词=介词+关系代词why=forwhichwhere=in/at/on/towhich(介词同先行词搭配)when=during/on/in/atwhich第30页03.定语从句关系词关系副词：whenI'llneverforgettheday.+Weplayedtogetheronthatday.I'llneverforgettheday

whenweplayedtogether.I'llneverforgettheday

onwhichweplayedtogether.先行词是表达时间词（）（）第31页03.定语从句关系词关系副词：when注意：不要一见到先行词为时间名词，就以为一定要用关系副词when来引导定语从句，同步还要看它在定语从句中充当什么成份：假如在定语从句中用作时间状语，就用when;假如在定语从句中用作主语或宾语，要用that,which等。如:Don'tforgetthetime

(that,which)I'vetoldyou.不要忘掉我告诉你时间。(关系词在从句中做宾语，可省)tell是及物动词，后可跟双宾语第32页03.定语从句关系词关系副词：whereTheroomwasn'tclean.+Westayedattheroom.Theroom

wherewestayedwasn'tclean.Theroom

atwhichwestayedwasn'tclan.Theroom(which/that)westayedatwasn'tclean.先行词是表达地点词（）（）（）第33页03.定语从句关系词关系副词：where注意：不要一见到先行词为地点名词，就以为一定要用关系副词where来引导定语从句，同步还要看它在定语从句中充当什么成份：假如在定语从句中用作地点状语，就用where;假如在定语从句中用作主语或宾语，要用that,which等。如:Heworksinafactory

that/whichmakesTVsets.他在一家电视机厂工作。(关系词在从句中做主语，不可省)从句谓语，缺主语第34页03.定语从句关系词关系副词：whyWedon'tknowthereason

whyhedidn'tshowup.我们不懂得他为何没有来。Wedon'tknowthereasonforwhichhedidn'tshowup.先行词一般是thereason第35页03.定语从句关系词关系副词大总结关系副词先行词关系词在句中作用when时间时间状语where地点地点状语why原因原因状语第36页03.定语从句关系词关系词如何判断？第一步：看先行词。

假如先行词是指人，关系代词可用：that,who,whom,whose；假如先行词是指物，关系代词可用：that,which。第二步：看从句。

假如从句不完整，用关系代词；假如从句完整，用关系副词。什么成份都不缺就是完整第37页03.定语从句关系词关系词如何判断？第二步：看从句。

假如从句不完整，用关系代词；

看从句缺什么成份Sheislookingforaman

istall,richandhandsome.系动词表语缺主语先行词指人第38页03.定语从句关系词关系词如何判断？关系代词大总结：关系代词指人指物关系词在从句中作用that✔✔主，宾，表which✔主，宾，表，定who✔主，宾whom✔宾whose✔✔定缺主语又指人可用？第39页03.定语从句关系词关系词如何判断？Sheislookingforaman

istall,richandhandsome.填that/who第三步：定语从句谓语动词和先行词保持一致。Ihaveasisterthat

(work)inShanghai.Ihavetwosistersthat

(work)inShanghai.单数works复数work第40页04.定语从句练习题第41页04.定语从句练习题1.Thisistheengineer

；（给我们作有关计算机报告）theotherday.2.Mynecklaceisnot

（唯一不见东西）.3.Theman

（在这间房子里工作）isanEnglishteacher.4.Theoldbuilding

（我们住）hasbeenherefor30years.5.Thehistorybook

（封皮是黄）waslost.根据汉语完成句子：whogaveusatalkaboutcomputerstheonlythingthat'smissingwhoworksintheroom（that/which）weliveinwhosecoverisyellow第42页04.定语从句练习题6.Hereisthepen

.（你昨天丢失）7.Thisisthebestbook

.（我读过）8.Ihavelostthepen

.（我爸爸给我买）9.Wheatisaplant

.（中国北方种植）10.Idon'tlikethepeople

.（说得多，做得少）（that）youlostyesterday（that）Ihaveeverread（which/that）myfatherboughtmewhich/thatisgrowninthenorthofChinawhotalktoomuchbutdolittle根据汉语完成句子：第43页04.定语从句练习题1.Theplace

interestedmemostwastheChildren'sPalace.A.WhichB.whereC.whatD.inwhich2.Doyouknowtheman

?A.whomIspokeB.towhospokeC.IspoketoD.thatIspoke3.Thisisthehotel

lastmonth.A.whichtheystayedB.atthattheystayedC.wheretheystayedatD.wheretheystayed4.Doyouknowtheyear

theChineseCommunistPartywasfounded?A.whichB.thatC.whenD.onwhich5.Thatistheday

I'llneverforget.A.whichB.onwhichC.inwhichD.whenACCAD第44页04.定语从句练习题6.You'retheonlyperson

I'veevermet

coulddoit.A.who;/B./;whomC.whom;/D./;who7.Ihaveboughtsuchawatch

wasadvertisedonTV.A.thatB.whichC.asD.it8.Thatisnottheway

Idoit.A./B.whichC.forwhichD.withwhich9.Thisisthemagazine

Icopiedtheparagraph.

A.thatB.whichC.fromthatD.fromwhich10.Icanneverforgettheday

weworkedtogetherandtheday

wespenttogether.A.when;whichB.which;whenC.what;thatD.onwhich;whenAADCD第45页04.定语从句练习题Ithinkthatwasthebestway____wecouldsolvetheproblem.Ithinkthatwasthebestway

wecouldthinkoftosolvetheproblem.That'sjusttheone____Ioftenhaveadrinkafterwork.Doyouknowthereason

heisabsent?I'llneverforgetthedays

Istayedwithyou.Isthistheplace

Lincolnoncelived.Doyouknowtheman