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1、定语从句复习 及新授定语从句定语从句（AttributiveClauses）在句中做定语，修饰一个名词或代词，被修饰的名词,词组或代词即先行词。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。 关系代词有：who,whom,whose,that,which等。 关系副词有：when,where,why等。先行词是物先行词是人定语地点状语时间状语主宾主宾关系代词whichthatwhowhomwhose关系副词wherewhen注：1.介词提前时一般只用which和whom。2.whose+名词=the+名词+ofwhich
2、/ofwhomThisisthedetectivewhocamefromLondon.ThebookwhichIamreadingiswrittenbyTomasHardy.Thedeskwhoselegisbrokenisveryold.ThisistheroomthatShakespearewasbornin.(1)如果先行词是all,much,anything,something,nothing,everything,little,none等不定代词(2)先行词有两个，既有人也有物，要用that；(3)如果先行词被形容词最高级以及first,
3、last,any,only,few,mush,no,some,very等词修饰；(4)先行词前有theonly,few,oneof,little,no,all,every,very等词修饰时(5)句子用疑问词who/which提问时避免重复关系代词that和which的区别1.只用that引导的定语从句2.宜用which引导的定语从句当定语从句的介词提前时，要用which。Thehouseinwhichtheylivedlastyearhasbeenrebuilt.引导非限制性定语从句时，要用which。Heboughtarailwayticket
4、forthewoman,whichhelpedheralot.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,smokingisharmfultoone'shealth. Thesunheatstheearth,whichisveryimportanttous.Alicereceivedaninvitationfromherboss,___cameasasurprise. A.itB.thatC.whi
5、chD.he Itrainedhardyesterday,____preventedmefromgoingtothepark.. A.thatB.whichC.asD.it判断关系代词与关系副词方法一：用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。例如：ThisisthemountainvillagewhereIstayedlastyear.I'llneverforgetthedayswhenIworkedtogetherwithyou.判断改错1.Thisisthemo
6、untainvillagewhereIvisitedlastyear.2.IwillneverforgetthedayswhenIspentinthecountryside.3.Thisisthemountainvillage(which)Ivisitedlastyear.4.I'llneverforgetthedays(which)Ispentinthecountryside.FFTT方法二：准确判断先行词在定语从句中的成分(主、谓、宾、定、状)，也能正确选择出关系代词/关系副词。Isthismuseum___youvisitedafewdays
7、age?A.whereB.thatC.onwhichD.theone2.Isthisthemuseum____theexhibitionwasheld.A.whereB.thatC.onwhichD.theoneExercisesMotherboughtmeadictionaryonmybirthday,________mademeveryhappy. A.whatB.that C.who D.which2.Theweatherturnedouttobeverygood,_____wasmorethanwecouldexpect. A.what
8、B.which C.that D.it3.AfterlivinginParisforfiftyyearsheretur
