高中英语 Unit5 Grammar课件 新人教版选修

Period5Grammar,Unit5Travellingabroad,TheAttributiveClause（non-restrictive),Grammar,1定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。2先行词：被定语从句修饰的词叫先行词。3关系词：引导定语从句的词叫关系词。关系词有关系代词和关系副词。关系代词有that,which,who,whom,whose,as等；关系副词有when,where,why等。关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。,Revision,限制性定语从句(restrictive)非限制性定语从句(non-restrictive）TheteachertoldmethatTomwastheonlypersonthatIcoulddependon.老师告诉我说汤姆是我唯一的可以依靠的人。Hismother,wholoveshimverymuch,isstrictwithhim.他妈妈十分地爱他，对他要求很严格。,定语从句,1.限制性定语从句和非限制性定语从句:限制性定语从句:所谓限制性定语从句就是先行词在意义上不可缺少的定语,如果去掉,主句就会失去意义或意义不完整。这种从句和先行词的关系十分密切,写时不用逗号和主句分开。,e.g.Iwastheonlypersoninmyofficewhowasinvited.我是我们办公室唯一被邀请的人。(如果把从句部分去掉,整个句子的含义就变了),非限制性定语从句:非限制性定语从句和主句的关系并不十分密切,只是对先行词做些附加说明,如果去掉,主句的意思仍然清楚。这种从句和主句之间往往用逗号隔开。在讲话时语调上须停顿。一般不用that引导。,Hisdog,whichwasnowveryold,becameillanddied.他的狗当时很老了,生病后就死了。(去掉从句,主句的意义仍然完整:他的狗生病死了。),2)YesterdayImetLiLei,whoseemedtobeverybusy.昨天我碰上李雷了,他好象很忙。(去掉从句,意义仍然完整:昨天我碰上李雷了。),2.非限制性定语从句中的一些问题：a.非限制性定语从句中,指物时,用which而不用that。1)Football,whichisaveryinterestinggame,isplayedallovertheworld.2)Allthebooksthere,whichhavebeautifulpicturesinthem,werewrittenbyhim.,b.指人时主格用who,宾格用whom,物主格用whose(也可指物)。MissHowe,whomyoumetinthelibrary,isournewteacher.2)TheArabs,whoarefamousfortheirhorsesandcamels,usetheseanimalsforworkandinsports.3)LiMing,whosemotherhasbeenillfortwodays,isabsentfromschooltoday.,c.另外关系副词when(指时间),where(指地点)也可以引导非限制性定语从句(注意关系副词why不能引导非限制性定语从句);why不引导定语从句。,4)Helivesinthecity,wherethereisahightower.5)ThePeoplesRepublicofChinawasfoundedin1949,whenhewasborn.,d.介词加关系代词也可以引导非限定性定语从句。,6)WuDong,withwhomIwenttoseethefilm,enjoyeditverymuch.7)Herbag,inwhichsheputallherbooks,hasnotbeenfound.8)ThestoryabouttheLongMarch,ofwhichthisisanexample,arewellwritten.,3.as,which非限定性定语从句由as,which引导的非限定性定语从句,as和which可代整个主句，相当于andthis或andthat。As一般放在句首,which在句中。,Asweknow,smokingisharmfultooneshealth.Thesunheatstheearth,whichisveryimportanttous.,限制性定语从句和非限制性定语从句的区别,Testhowwellyoumasterit?,YesterdayMr.Lifinallyboughthisownhouse,_isahospital.A.inwhereB.totheeastofwhichC.totheeastofitD.intheeastofthat2.Mybrotherspurse,_heput￥1,000,wasmissingonthebus.A.thereB.whichC.inwhichD.that3.Thefootballmatch_thestudentscompetedyesterdaywasverywonderful.A.inwhichB.whichC.inthatD.that,4.Thereason_hewaslateagainwasthathewascaughtinatrafficjamintherushhour.A.whichB.inwhichC.forwhichD.ofwhich5.Hisglasses,_hecouldseenothing,wastakenawaybyanaughtyboy.A.whichB.withoutwhichC.withwhichD.withoutthose6.Thecomputer,_hepaid￥3,000,wasonceownedbyhisuncle.A.whichB.forwhichC.thatD.tothat,7.Inthepastwelostmanychances,_wepaidlittleattention.A.whichB.thatC.inwhichD.towhich8.Thepen,_Ihadbeenwritingfortenyears,wasbroken.A.withwhichB.withthatC.asD.withit9.Maryhastwobrothers,_aredoctors.A.bothoftheyB.bothofwhomC.bothofthemD.whomofboth10.Theproblem_youarguedaboutyesterdayhasbeensolved.A.thatB.whatC.whyD.forwhich,11.Myauntboughtmeabook,thename_Ihaveforgotten.A.ofitB.whichC.whoseD.ofwhich12.OnthewayhomeImetmyfriendJohn,from_homethethiefhadstolenacomputer.A.whomB.whichC.thatD.whose13.Ihatetheway_youtalktoyourmother.A.bywhichB.onwhichC.inwhichD.which14.Atlastwefoundtheholeinthewall_themousegotintothehouselastnight.A.inwhichB.whichC.throughwhichD.bywhich,15.Lastnightwesawtwomovies,_wasinteresting.A.bothofwhichB.neitherofwhichC.bothofthemD.neitherofthem16.Iusedtoliveinahouse,_grewatalltree.A.infrontofitB.infrontofwhichC.inthefrontofwhichD.infrontofthat17.TheSecondWorldWar_millionsofpeoplewerekilledendedin1945.A.whenB.duringthatC.inwhichD.which,Function-practice,SuggestedanswerstoEx3onPage41.1.Peterdancedandsangallevening.PeopleusedtothinkPeterwasquiet.Peter,whompeopleusedtothinkwasquiet,dancedandsangallevening.2.Sharongavemeapictureformybirthday.Shehadpainteditespeciallyforme.Sharongavemeapictureformybirthday,whichshehadpaintedespeciallyforme.,3.Wepickedalltheapplesandputtheminboxes.Theywillbetransportedabroad.Wepickedalltheapples,whichwillbetransportedabroad,andputtheminboxes.4.ThebookbySamWaterswasnotavailable.Sheaskedforit.ThebookwhichsheaskedforbySamWaterswasnotavailable.5.Thevisa(签证)hasnotarrivedyet.IneedthevisatoentertheUS.ThevisawhichIneedtoentertheUShasnotarrivedyet.,6.Thetwotrafficaccidentshappenedonthesamemorning.Thentherewasaheavyfog.Thetwotrafficaccidentshappenedonthesamemorning,whentherewasaheavyfog.7.TangLingvolunteeredtohelpthewelfarehouse.Theresheteachesthehomelesschildren.TangLingvolunteeredtohelpthewelfarehouse,wheresheteachesthehomelesschildren.,8.AnneisgoingtoAmericanextyear.Herdaughterisinmyclass.AnnewhosedaughterisinmyclassisgoingtoAmericanextyear.9.Hewentonthebustourwithagroupofpeople.Mostofthemhadnevertraveledbefore.Hewentonthebustourwithagroupofpeople,mostofwhomhadnevertraveledbefore.,1.Alicereceivedaninvitationfromherboss,_cameasasurprise.A.itB.thatC.whichD.he此为非限定性从句,不能用that修饰,而用which.it和he都使后句成为句子,两个独立的句子不能单以逗号连接。况且选he句意不通。,高考链接,2.Theweatherturnedouttobeverygood,_wasmorethanwecouldexpect.A.whatB.whichC.thatD.itwhich可代替句子,用于非限定性定语从句,而what不可。that不能用于非限定性定语从句,it不为连词,使由逗号连接的两个句子并在一起在英语语法上行不通。,3.Itrainedhardyesterday,_pr