定语从句关系词的选择方法.ppt

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1、定语从句关系词选择方法2016-12-16定语从句为高中教学中的一个重点，也是学生在语法填空或改错题中容易遇到的一个难点。在老师讲解完定从后，学生对关系词的选择似懂非懂，特别是中下等程度的学生。为此，今天特意挑选定语从句中关系词的选择方法为我上课的主要内容，希望有助于学生选择定从中正确的关系词。本专题的背景用所学过的关系代词或者关系副词填空1.Thisisthemountainvillage________Istayedlastyear.2.Thisisthemountainvillage________Ivisitedlas

2、tyear,.3.I’llneverforgetthedays________Ispentinthecountryside.4.I’llneverforgetthedays________Iworkedtogetherwithyou.5.Iforgetthetime________hewillcome.6.Iforgetthetime________hetoldme.7.Thereason________hecan’tcomeisthatheisill.8.Thereason________hetoldmeisnottrue.

3、9.Thisisthefactory________Ivisitedlastyear.10.Thisisthefactory_______Iworkedlastyear.11.Thisisthefactory_______producesallkindsofTVsets.12.Thisisthereason________hewasabsent.13.Thisisthereason_______canexplainhisabsence.定语从句是在复合句中起定语作用，修饰某一名词或代词的从句。被定语从句修饰的词叫_______

4、_。引导定语从句的关系词有关系代词（______________________________等）和关系副词(_____________________等)。先行词that,which,who,whom,whose,where,when,why,温故知新定语从句中关系词的语法功能1.关系代词在定语从句中充当主语，宾语和表语，whose充当定语。2.关系副词在定语从句中充当状语。定语从句中关系词的选用根据关系代词和关系副词在定语从句中充当不同的句子成分，选定关系词时，首先确定定语从句部分，然后分析定语从句句子结构。选择方法有两

5、种：一看：看定从是否缺少成分：如果定从中缺少主语、宾语、表语或定语，则选用关系代词。如果定从中主语、宾语、表语或定语齐全，则选用关系副词。典型例句1.Thisisthefactory_______Iworkedlastyear.2.Thisisthefactory_________producesallkindsofTVsets.that/whichwhere典型例句3.I’llneverforgetthedays________Ispentinthecountryside.4.I’llneverforgetthedays__

6、______Iworkedtogetherwithyou.that/whichwhen典型例句7.Thereason________hecan’tcomeisthatheisill.8.Thereason________hetoldmeisnottrue.whythat/which二代：把先行词代入定语从句时，看定从中要不要加介词。要加介词，用关副；不加介词，用关代。1.Thisisthemountainvillage________Istayedlastyear.2.Thisisthemountainvillage_____

7、______Ivisitedlastyear.wherethat/which3.Iforgetthetime________hewillcome.4.Iforgetthetime________hetoldme.whenthat/which5.Thereason________hecan’tcomeisthatheisill.6.Thereason________hetoldmeisnottrue.whythat/which注意事项：先行词的一些特殊情况关系词的选择1.只用that的情况：代高序双特（p.sthat不用于两后

8、：逗号后和介词后）2.指代整句话用which或as(正如)3.抽象名词如stage,situation,position等只用where4.thesame...as和so/such...as的搭配牛刀小试1.I’mgoingtoworkinthehospitalwherene