【正文】 is standing over there is who doesn’t reach the Great Wall is not a true 當先行詞是指人得名詞，而且關系詞在句中作主語時， is our English teacher whom everybody ① 當先行詞是指人的名詞，而且關系詞在句中作定語時， is my deskmate whose father works in a factory.② 當先行詞是指物的名詞，而且關系在句中作定語時， study in a classroom whose windows face to the ① 當先行詞是指物的名詞，關系詞在句中作主語時， is a machine that can walk.② 當先行詞是指物的名詞，關系詞在句中作賓語時，that可以省略。I like the present(that)my father sent me.③ 當先行詞是指人的名詞，關系詞也可選用that=whoThe boy that/who is playing football on the play ground is my 當先行詞是指物的名詞時，關系詞也可選用which，它在句中作主語或賓語，which=that ，關系詞只能選用that① 當先行詞為不定代詞 something, anything, nothing, everything時Is there anything that I can do for you? ② 當先行詞為不定代詞all時 does all that he can to do his work well.③ 當先行詞被all, some, any修飾時These are all the things that I have done today.④ 當先行詞被the only, the very 修飾時This is the only puter that he often turns to for help.⑤ 當先行詞被序數詞，形容詞最高級修飾時 This is the cleaning room that you can see here.⑥ time 作先行詞，前面有序數詞或last修飾時 This is the last time that I’ll give you pocket money.⑦ 盡管先行詞指人，但關系詞在句中作表語時。He is no longer the child that he used to be 20 years ago ⑧ 以 who開頭的特殊疑問句，盡管先行詞指人。Who is the person that is sitting on the ground ? ⑨ 當先行詞包括人和物時。，關系詞只能選which ① 在非限制性定語從句中。This is my favorite pen, which I bought yesterday.② 先行詞不是一個詞，而是前面整個句子的概念時 The boy is very polite, which makes his parents happy.③ 當先行詞指物，用“介詞+which” This is the pen with which I often As 引導定語從句時，有四種情況。As在句中作主語，賓語。① as 單獨引導定語從句。As we all know(=As is known to us all), Yao Ming is a famous basketball player.② the same …as… 與…一樣I have the same idea as you.③ such… as… 和…一樣Don’t read such a book as you can’t understand.④ as…as… 和…一樣In this library, you can borrow as many books as you ① 當先行詞是指地點的名詞，而且關系副詞在句中作狀語時，選where，where=介詞+whichThis is the classroom where we study.② 盡管先行詞是指地點的名詞，但關系詞在句中作主語，賓語時，只能選that/ is the factory that/which makes paperThis is the factory(that/which)we visited yesterday.③ 盡管先行詞是指地點的名詞，關系詞在句中作主語，賓語，但非限制性定語從句只能用whichThis is the school, which he visited.④ the one 是代詞，代替前面的名詞，其后的that/which 往往省略。Is this factory the one you visited?⑤ 當situation, job, mark, race, point 等模糊概念的名詞，關系詞在句中作狀語時，選whereYou’d better make a mark where you have any questions.⑥ 盡管先行詞是指地點的名詞，關系詞在句中作狀語，但定語從句末有介詞時，選which。This is the lab which we do experiments ① 當先行詞是指時間的名詞，而且關系副詞在句中作狀語時，選when，when=介詞+which We will never forget the days when we stayed with .② 盡管先行詞是指時間的名詞，但關系詞在句中作主語，賓語時，選that或which。Monday is the day which/that es before will never forget the days(that/which)we spent with him.③ 盡管先行詞是指時間的名詞，關系詞在句中作主語，賓語，但非限制性定語從句只能選which。Wednesday is the day, which es before Thursday.④ one 作替代詞，代替前面表示時間的名詞，其后的that/which往往省略。That was an exciting moment, one I will remember forever.⑤ time作先行詞，前面有序數詞或last時，只能選that。Is this the third time that you have been late for school this week? ① 當先行詞是指表示原因的名詞reason時，如果關系副詞作狀語，選why，why=for is the reason why I didn’t attend the meeting yesterday.② 當先行詞是表示原因的名詞reason時，如果關系副詞在句中作賓語，選that/which,也可省略。My parents didn’t believe the reason(that/ which)I give ．介詞+which/whom +which/whom① 介詞的選擇根據下面四種情況Who is the person with whom you shook hands just now? In learning English, he had two things about which he was not This is the bike by which I go to 。This is the train on which he works.② 如果關系詞指人，選whom，如果關系詞指物，選which。+of+which/whom 常用的不定代詞有：both, neither, either(兩者之一)，all, none, many, most, some, any has two sons, both of whom are college are books in this library, most of which are ，分詞，百分數+of+which/whom There are 50 students in our class, two thirds of whom are +名詞+of+which=whose+名詞He has just bought a magazine, the cover of which(=whose cover)is +whose+名詞 This is our school teaching building, on whose top there is a red ．非限制性定語從句如果主語和定語從句之間有個逗號，它就是非限制性定語從句。引導非限制性的定語從句的關系詞有：which，who, when, where, why, whom, ．分隔性的定語從句有時定語從句和先行詞之間被其他詞隔開，把這種從句叫分隔性的定語從句。The days are gone when China used foreign oil.= Gone are the days when China used foreign ．The way 作先行詞，引導定語從句的關系詞有三種情況：that, in which 省略。I don’t like the way ___D___ you do whichC. of the above of +the+復數名詞+定語從句，謂語動詞用復數，the only one of +the 復數名詞+定語從句，謂語動詞用單數。He is one of the teachers in our school who teach is the only one of the teachers in our school who teaches ，謂語動詞的單數，復數依據它所修飾的先行詞。I, who am your teacher, will help you with who breaks the school rules should be who break the school rules should be who breaks the school rules should be 非限制性的定語從句和主語之間有一個逗號，并列句的結構式單句+并列連詞（and, , but）+ have many friends, all of whom are kind to have many friends and all of them are kind to me.