会计学PartⅠ关系代词(dàicí)和关系副词关系代词(dàicí)用法关系副词(fùcí)的用法定语从句中关系(guānxì)词的选择：Practice5.Iwillneverforgettheday__________wewereinthecountry.6.Thisisthepark____________youtookphotoslastSunday.7.Thatwasthereason__________helookedold.PartⅡ通常只能使用(shǐyòng)that或which的场合All________wehavetodoistopracticeeveryday.Thefirstlesson_______IlearnedwillneverbeforgottenIhavereadallthebooks________yougaveme.Whoistheboy________washerejustnow?Whichisthebike________youlost?Thisisthehousein______JiXiaolanusedtolive.PartⅢ限制性定语(dìngyǔ)从句和非限制性定语(dìngyǔ)从句1.Themanwhogreetedmeismyteacher.()2.John,whogreetedme,ismyteacher.()1.引导非限制性定语从句(cónɡjù)的which可以指代前面的先行词，也可以指代前面整个句子。3.在ofwhich/whom之前可以使用表达数量或定位的数词(shùcí)或代词。4.非限制性定语从句通常不能用that引导(yǐndǎo)。Ilikethebook,whichwasboughtyesterday.我喜欢这本书，这是昨天买的。PartⅣ介词+关系代词引导(yǐndǎo)的定语从句介词+关系(guānxì)词的定义关系副词(fùcí)when,where,why和介词+which之间的关系1.Iwon’tforgetthedateonwhichIwasborn.2.ThisistheroominwhichIlived.3.Idon’tknowthereasonforwhichhehaven’tcometoday.4.TomstillremembersthedaysinwhichtheylivedinTianjin.5.HangzhouistheplacetowhichIwentlastyear.6.Irememberthedayonwhichmyfatherdied.Iwasonlytenyearsoldatthattime.介词(jiècí)+关系词中介词(jiècí)的选择Themoney____whichyouweretobuydogfoodisgone.Hewillneverforgettheday____whichhefailedintheexam.Air,________whichmancan’tlive,isreallyimportant.PartⅤas与which引导定语(dìngyǔ)从句的区别as和which的区别(qūbié)1.as引导的非限制性定语从句(cónɡjù)可以放在句首、句末，也可以插入主句中，而which指前面提到的事实或情况，一般放在主句之后，如：Asourteacherpointsout，thatbookisofbenefittoeveryone．hewaslateagainthismorning,whichmakeshisteacherunhappy.3．下列固定结构，一般不能用which，如：ashasbeensaidbefore如前所述asoftenhappens正像经常发生的那样asiswellknown=asisknowntoall众所周知aswehaveexpected正如我们预料(yùliào)的那样ashasbeenmentionedabove正如上面提到的aswecansee正如大家看到的那样as引导(yǐndǎo)的限制性定语从句3.such…as与such…that的区别(qūbié)Ihaven’tseenhimsincetheyearwhenhewentabroad小结(xiǎojié)：PartⅦ其他(qítā)注意点填上合适的关系(guānxì)词并分析原因：1.Theway_________________heexplainedthesentencetouswasnotdifficulttounderstand.2.Theway______________