定语从句第一课-讲稿

定语从句第一课讲稿一、引入定语：修饰名词acleverboy（前置），一般由形容词充当定语从句：由一个句子充当定语（类比宾语从句）后置二、两个定义先行词：被定语从句修饰的名词关系词：1.连接主句和定语从句2.在定语从句中做成分Thereisaboywhostudieshardandlikessports.拆分：Thereisaboy.+Theboystudieshardandlikessports.三、关系词的分类1.关系代词2.关系副词关系代词：人who/whom(Theboywho/whomIlikeislost)物which(ThebookwhichIborrowedfromthelibraryisquiteexpensive)人/物that（有其自身的局限性，需要与which和who做区别性讲解）人/物whose（在定语从句中充当定语）人/物as（留到后面讲）关系副词：when,where,why（留到下次课讲）作状语关系代词可以做的成分：主语，宾语，表语（that,which,who/whom）(做宾语时可以省略)定语（whose）类似于物主代词四、Whose的用法Ihaveafriendwhosefatherisateacher.拆分：Ihaveafriend.+His/Herfatherisateacher.Ihaveabookwhosecoverisred.拆分：Ihaveabook.+Thecoverofthebookisred.引入“whose+n”与“ofwhichthe+n”结构的转换。（ofwhom一般不会用这种转换）Ihaveabookwhosecoverisred.=Ihaveabookofwhichthecoverisred.=Ihaveabookthecoverofwhichisred.如何判断关系代词选用whose看先行词和被whose修饰的名词之间是否有从属关系五、that和which的区分使用（I）只用that不用which的情况（5种）a)先行词是不定代词all,few,little,much,none,something,anything,everything,nothing时AllthatwehavetodonowistopracticeEnglish.Irefusetoaccepttheblameforsomethingthatwassomeoneelse’sfault.b)先行词被theonly,thevery,all,any,every,each,few,little,no,some等词修饰时ItistheverybookthatIwanttoread.它正是我想读的书。Pleasesendusalltheinformationthatyouhaveaboutthecandidatefortheposition.c)先行词是序数词（thelast）、形容词最高级(themost,-est)或被它们修饰时ThefirstletterthatIgetfromhimwillbekept.ThisisthebestfilmthatIhaveeverseen.d)先行词既有人又有物时Shetookphotosofthethingsandpeoplethatshemetinherjourney.e)关系代词在从句中做表语时Shenzhenisnolongerthecitythatitusedtobe.