资源描述:
《英语人教版九年级全册定语从句教学设计》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、定语从句教学设计张丽静 在复合句中修饰名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词。引导定语从句的关系代词有who,whom,whose,which,that等和关系副词where,when,why等。关系代词和关系副词在定语从句中担任句子成分。 1.由who,whom,whose引导的定语从句:这类定语从句中,who用作主语,whom用作宾语,whose用作定语。例如: Thisisthemanwhohelpedme. Thedoctorwhomyouarelookingforisintheroom. Doy
2、ouknowthemanwhosenameiswangyu? 2.which引导的定语从句:which在从句中作主语或谓语动词和介词的宾语。例如: Thisisthebookwhichyouwant. Thebuildingwhichstandsneartheriverisourschool. Theroominwhichthereisamachineisaworkshop. 3.由that引导的定语从句:that在定语从句中可以指人或物,在从句中作主语、谓语动词或介词的宾语。(但不能放在介词后面作介词宾语)例如: The
3、letterthatireceivedwasfrommyfather. 注意在下面几种情况下必须用that而不用which引导定语从句: ①先行词是不定代词all,few,little,much,something,nothing,anything等。例如:allthatwehavetodoistopractiseeveryday. ②先行词被序数词或形容词最高级所修饰。例如:Thefirstlessonthatilearnedwillneverbeforgotten.thisisthebestfilmi’veeverseen.
4、③先行词被all,any,every,each,few,little,no,some等修饰。例如:Ihavereadallthebooks(that)yougaveme. ④先行词被theonly,thevery,thesame,thelast修饰时,例如:Heistheonlypersonthat/(who)iwanttotalkto. ⑤先行词既有人又有物时,例如:Theytalkedofthingsandpersonsthattheyremembered. 4.限定性定语从句和非限定性定语从句: ①限定性定语从句是句中不可缺
5、少的组成部分,主句和从句之间不用逗号分开,引导非限定性定语从句的关系代词有who,whom,whose,which,ofwhich等,这些关系代词都不能省略; ②非限定性定语从句是对主句先行词的补充说明,没有这种从句不影响主句意思的完整,一般用逗号把主句和从句分开。关系代词用which,不用that;指人时可用who,例如: Ihavetwosisters,whoarebothstudents. Crusoe’sdog,whichwasnowveryold,becameillanddied. 5.as引导的定语从句: ①as用
6、作关系代词和关系副词引导限定性定语从句,并在从句中作主语、表语或状语,构成thesame…as,such…as等结构。例如: Ilikethesamebookasyoudo.(as作宾语) Ishalldoitinthesamewayasyoudid.(as作状语) Iwanttohavesuchadictionaryashehas.(as作宾语); ②as引导非限定性定语从句。as在定语从句中作主语、表语或宾语,这个定语从句说明整个句子,可以放在主句之前。例如: Asweallknow,hestudiesveryhard.(
7、as代表整个句子,作宾语) Asisknowntoall,heisthebeststudentinourclass.(as代表整个句子,作主语) 常用的这种类似插入语的句式有asissaidabove,asisalreadymentionedabove,asisknowntoall,asitis,asisoftenthecase,asisreportedinthenewspaper等。 注意:①关系代词在从句中作主语时,从句的谓语动词的人称和数必须和先行词保持一致;②关系代词whom,which,that在限定性定语从句作动词宾语或介
8、词宾语,而该介词又位于从句末尾时,经常省略,但as一般不省略;③关系代词which和as在定语从句中的区别是:which不能放在句首,而