初中定语从句知识点详解定语从句考点:①各个关系代词和关系副词的区别及其在从句中做什么成分②只用that的情况③只用which的情况知识点总结:一、各个关系代词和关系副词的区别及具体用法:(一)、1
who指人,在定语从句中作主语
例如:Thepersonwhobrokethewindowmustpayforit
Theboywhoiswearingtheblackjacketisveryclever
whom指人,在定语从句中作宾语,可以省略,若前面有介词,则不可省略,也不能用that,例如:Doyouknowtheyoungman(whom)wemetatthegate
MrLee(whom)youwanttoseehascome
ThemantowhomourteacherisspeakingisfromCanada
whose指人,也可指物(拟人化的物),意思是“谁的”,在定语从句中作定语
例如:Thegirlwhosemotherisillisstayingathometoday
Iknowtheboywhosefatherisaprofessor
Iliveinahousewhosewindowsfacethesouth
which指物,在定语从中作主语或宾语
例如:Adictionaryisabookwhichgivesthemeaningofwords
Hereisthebook(which)theteachermentionedyesterday
that多指物,有时也指人,在定语从句中作主语或宾语,做宾语时可以省略
例如:I’vereadthenewspaperthat(which)carriestheimportantnews
Whoistheboythat/whomIsawthismorning
when指时间,在定语从句中作状语