高中英语Unit4定语从句关系代词精品课件人教新课标必修

TheAttributiveclause定语从句,Grammar,Unit4,Whatareattributes(定语)?,1.Heisanhonestboy.(形容词）2.Thefalling/fallenleavesareflyinginthesky.(现在/过去分词）3.Whatsyourtelephonenumber?（名词）4.MarxfounditimportanttostudythesituationinRussia.（介词短语）5.TheforeignerwhovisitedourschoolyesterdayisfromCanada.（从句）,修饰,限定,Leadin,Thepositionsoftheattribute:（定语的位置）,1.Thisisaflowersbasket.2.Thisisabasketfullofflowers.3.ThisisabasketthatIwanttoputflowersin.,（单个的词作定语时要放于被修饰词的前面，短语或从句作定语时要放于被修饰词的后面。）,定语从句的定义：,在复合句中，修饰名词或代词的从句叫定语从句，定语从句相当形容词的作用在句中作定语。被修饰的词叫做先行词(antecedent)，连接先行词和从句的叫关系词.,ThegirlwhoisbraveandcleverisMary.,主句,定语从句,先行词,关系词,e.g.ThegirlisMary.Maryisbraveandclever.,HeisanEnglishteacherwholikessingingsongs.,定语从句,先行词,引导词,引导词,关系代词:,关系副词：,who,whom,that,which,whose,wherewhenwhy,Iwillneverforgetthedayswhenwespenttogether.,先行词,定语从句,关系词,一.关系代词,1）.person-,who(主),whom(宾),that(主，宾),whose(所属关系),2.）things-,which,that,whose（所属关系）,Summary,1）who,whom,that这些词代替的先行词是人的名词或代词，在从句中所起作用如下：e.gIshethemanwho/thatwantstoseeyou?他就是你想见的人吗？（who/that在从句中作主语）Heisthemanwhom/thatIsawyesterday.他就是我昨天见的那个人。（whom/that在从句中作宾语）,2).Whose用来指人或物，(只用作定语,若指物，它还可以同ofwhichthe互换）。e.gTheyrushedovertohelpthemanwhose（ofwhomthe）carhadbrokendown.那人车坏了，大家都跑过去帮忙。Pleasepassmethebookwhose(ofwhichthe)coverisgreen.请递给我那本绿皮的书。,Thatisthenewmachine.Thepartsofitaretoosmalltosee.,Thatsthemachinewhosepartsaretoosmalltosee.,1.Thestudent_fatherworksinthefactoryissittingthere.2.Iliketherooms_windowsfacesouth.3.Thisisthedesk_legswerebroken.,whose,whose,whose,3）which,that它们所代替的先行词是事物的名词或代词，在从句中可作主语、宾语等Thepackage(which/that)youarecarryingisabouttocomeunwrapped.你拿的包快散了。(which/that在句中作宾语）,that和which在指物的情况下一般都可以互换,但在下列情况下,一般用that而不用which。,Iamsureshehassomething(that)youcanborrow.,Ivereadallthebooksthatarenotmine.,Thisisthefirstbook(that)hehasread.,Thisistheverybookthatbelongstohim.,(1)先行词为all,everything,nothing,something,anything,little,much等不定代词时。,(2)先行词被all,every,no,some,any,little,much等修饰时。,(3)先行词被序数词或最高级修饰时。,(4)先行词被theonly,thevery,thesame,thelast修饰时。,Theuseoftherelativepronoun(关系代词),Haveatry,指出关系代词在定语从句中的成份：1.ThemanwhocametoourschoolisMr.Wang.2.Thegirl(whom)ImetisLucy.3.AchildwhoseparentsaredeadiscalledTom.4.Ilikethebook(which)youboughtyesterday.5.Hisparentswouldntlethimmarryanyonewhosefamilywaspoor.6.Weshallneverforgetthedays(that)wespenttogether.,主语,宾语,定语,宾语,定语,宾语,Readthepassageagainandthenfindsentenceswithattributiveclauses.AfterthatPutthefollowingsentencesintotwolayersofmeaning,1，Theonemillionpeopleofthecity,whothoughtlittleoftheseevents,wenttobedasusualthatnight.,1）Theonemillionpeopleofthecitywenttobedasusualthatnight.2）Theonemillionpeopleofthecitythoughtlittleoftheseevents.,2，ItwasheardinBeijing,whichisonehundredkilometresaway.,1）ItwasheardinBeijing.2）Beijingisonehundredkilometresaway.,3，Ahugecrackthatwaseightkilometreslongandthirtymetreswidecutacrosshouses,roadsandcanals.,1）Ahugecrackcutacrosshouses,roadsandcanals.2）Ahugecrackwaseightkilometreslongandthirtymetreswide.,4，ThenumberofpeoplewhowerekilledorInjuredreachedmorethan400,000.,1）Thenumberofpeoplereachedmorethan400,000.2）Peoplewerekilledorinjured.,5，Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.,1）Workersbuiltsheltersforsurvivors.2）Thesurvivorshomeshadbeendestroyed.,Thewoman_isateacher.,Example:1.a)Thewomanisateacher.b)Thewomanlivesnextdoor.,Jointhetwosentences,usingtheattributiveclause.,who/thatlivesnextdoor,Thewoman_livesnextdoor.,who/thatisateacher,2.a)Thenurseiskind.b)Thenurselooksaftermysister.3.a)Wewatchedtheplay“Teahouse”.b)TheplaywaswrittenbyLaoShe.,Thenursewho/thatlooksaftermysisteriskind.,Wewatchedtheplay“Teahouse”which/tahtwaswrittenbyLaoShe.,4.a)Theyoungmanisafamouswriter.b)Yousawtheyoungmanyesterday5.a)Thisisthehouse.b)LuXunoncelivedinthehouse.6.a)Iknowthedoctor.b)Hisdaughterstudiesabroad.,Thisisthehousewhich/thatLuXunoncelivedin.,Iknowthedoctorwhosedaughterstudiesabroad.,Theyoungman(who/whom/that)yousawyesterdayisafamouswriter.,Doexercise2onpage29,定语从句的辨认与使用（1）找出先行词a.确定关系代词的人称、数和性b.确定从句位置(一般在先行词之后)（2）确定关系代词在从句中所担任的成分以确定关系代词的格（3）确定从句时态,定语从句注意事项,1.what不引导定语从句Iwanttogiveyouw