定语从句I关系代词引导.ppt

定语从句（关系代词引导）,定语从句(Attributive clause) 概念: 在复合句中修饰名词或代词的句子。 (在句子中作定语) Tom is a smart boy. Tom is a boy who is smart.,形容词作定语,句子作定语,修饰boy, 叫作定语从句,Tom is a boy who is smart.,先行词,关系词,定语从句,which, who, whom, whose, that,where, when，why,which,that,who,whom,whose,where,when,why,sth.,sb. /sth.,sb.,sb.,sb. /sth.,a place,time,reason,主语,宾语,状语,关系代词,关系副词,as,sb. /sth.,解题步骤和关键 1.分析定语从句的句子成分 2.从句缺少主语或宾语，则用关系代词 3.从句缺少状语，则用关系副词,判断缺不缺宾语或主语？ This is the factory _ I used to work in. John is reading a book _ belongs to me. The village _ I visited yesterday is beautiful.,that/ which,which/that,which,vi.+ prep. 缺少宾语,缺少主语,缺少宾语,考点难点归纳 1.that&which 2.介词+关系代词 3.whose的用法,that,1.that 与which Do you have anything _ you dont understand? 先行词是everything, nothing, anything, something, much, little, none等不定代词，引导定语从句用that。,which,whom,Her bag, in _ she put all her money, has been lost. This is the boy with _ he talked. 在介词后面，指事物用which，指人用whom。 Ive read all the books _ you lent me. 先行词被any, some, no, much, few, little, every, all, very, only, last 等修饰时,引导定语从句用that 。,that,This is the best TV _ is made in China. 先行词被形容词最高级或序数词修饰时，引导定语从句用that 。,that,只用that的情况： 1.先行词是everything, nothing, anything，something, much, little, none等不定代词 2.先行词被形容词最高级或序数词修饰 3.先行词被any, some, no, much, few, little, every, all, very, only, last 等修饰 4.先行词中既有人又有物 5. who/which 等作先行词时,只用which的情况: 1.在介词后面，指事物用which, 指人用whom 2. 非限制定语从句中 3. 代指整件事，与 as区别,whom,to whom,2. 如何判断介词 The old man _I am looking after is better. The old man _I am talking is better.,3. whose 的使用 The house _is broken is mine. A. whose window B. the window of which C. of which the window D. the window of whom,4. as 的使用 The earth is round, _ we all know. _ is known to all, the earth is round _ is known to all that the earth is round.,as,As,It,which,As,as /which 1. It is useful to master a foreign language, _ is true. 2. _ everyone hoped, Mary has won the first prize.,which 一般在句中 ,而as可在句首、句中, 具有“正如”之意，与之搭配的动词一般是固定的。,课堂训练 1. The science museum, _ we visited during a recent trip to Britain, is one of Londons tourist attractions. A. which B. what C. that D. where 2. I will never forget the days _ we spent together. A. when B. that C. in which D. on which 3. We dont believe the reason _ he explained at the meeting. A. why B. for which C. that D. in which,B,C,A,4. （2012福州高一检测） The English play _ my students acted at the New Years party turned out to be a great success. A. in which B. for which C. on which D. at which 5. (2012龙岩高一检测) The CCTV Tower, _ base is used as a big electrical equipment shop, attracts countless travelers every day. A. where B. whi