定語從句也是一種非常常見的從句形式，是各類考試都必定考察的重點，然而定語從句類型繁多，引導詞復雜，讓很多同學都焦頭爛額，小編這次就為大家?guī)韺W習定語從句的常見誤區(qū)，一起學起來吧！

?一、誤認為關(guān)系代詞whose只用于修飾人
whose用作疑問代詞時，主要用于指人；但用作關(guān)系代詞時，它既可指人也可指物。如：
It was an island, whose name I have forgotten. 它是一座島，名字我忘了。
The factory, whose workers are all women, is closed during the holidays. 這家工廠工人都是婦女，在假期中工廠關(guān)門了。

二、混淆定語從句與并列句
請看下面兩題：
1. He has two children, and both of _________ are abroad.
A. them?????? B. which????? C. whom????? D. who
2. He has two children, both of _________ are abroad.
A. them?????? B. which?????? C. whom????? D. who
第1題選A，第2題選C。由于第1題中用了并列連詞and，從而使整個句子為并列句，and后應是一個獨立的簡單句，所以選A不選C；第2題沒有并列連詞and，both of whom are abroad為非限制性定語從句。另外，請比較下面一題：
He has two children, both of _________ being abroad.
A. them?????? B. which?????? C. whom????? D. who
此題答案為A，其中的both of them being abroad為獨立主格結(jié)構(gòu)，用作狀語。
請再看一組類似的例子：
1. He wrote a lot of novels, many of _________ translated into foreign languages.
A. it??????????? B. them???????? C. which???? D. that
2. He wrote a lot of novels, many of _________ were translated into foreign languages.
A. it??????????? B. them???????? C. which???? D. that
第1應選B，而不能選C，是因為句中的 translated 是過去分詞(非謂語動詞)，若選C，則該從句無謂語；第2應選C，因為句中有謂語 were translated。比較下面一例：
He wrote a lot of novels, and many of _________ were translated into foreign languages.
A. it????????????? B. them?????? C. which???? D. that
此題與上面的第2題不同，兩句間多了一個并列連詞and，說明這是一個并列句，故應選B，則不能選C。

三、混淆關(guān)系代詞與關(guān)系副詞
有的同學一看到先行詞是表示時間、地點、原因的名詞，就認為一定要用關(guān)系副詞，其實也不一定。在此情況下，還要看關(guān)系詞在定語從句中是用作什么成分，若是用作狀語，則用關(guān)系副詞，若不是用作狀語(如用作主語、賓語等)則不能用關(guān)系副詞，而用關(guān)系代詞。比較：
This is the factory where I want to work. 這就是我想工作的工廠。(work為不及物動詞where在從句中用作狀語)
This is the factory that I want to visit. 這就是我想?yún)⒂^的工廠。(visit為及物動詞，that用作visit的賓語)
The reason why he can’t come is that he is ill. 他沒來的是因為他病了。(come為不及物動詞，why在定語從句中用作狀語)
The reason that he put forth is very important. 他提出的理由很重要。(put forth為及物動詞，that在定語從句中用作其賓語)

比較下面的考題：
1. This is the room _________I lived ten years ago.
A. that?????? B. where?????? C. who???????? D. what
2. This is the room _________I lived in ten years ago.
A. that?????? B. where?????? C. who???????? D. what
3. This is the room _________I bought ten years ago.
A. that?????? B. where?????? C. who???????? D. what
4. This is the room _________I visited ten years ago.
A. that?????? B. where?????? C. who???????? D. what
5. This is the room _________I was born ten years ago.
A. that?????? B. where?????? C. who???????? D. what
第1題選B，因為 live 是不及物動詞，它無需接賓語；第2題選A，因為雖然 live 不及物，但live in 卻是及物，它應有自己的賓語；第3、4題也應選A，因為 buy 和 visit均為及物動詞，它們應有自己的賓語；第5應選B，因為 be born 無需有自己的賓語。

四、誤認為逗號后一定是非限制性定語從句
有的同學一看見逗號，就以為一定要選which而不選that，但問題是有時根本就不是定語從句。如：
1. If a book is in English, _________ means slow progress for you.
A. as??????? B. which????? C. what??????? D. that
2. When I say two hours, _________ includes time for eating.
A. as??????? B. which????? C. what??????? D. that
以上兩題均應選that，而不能選which，因為它們根本不是定語從句。之所以選that，是因為句中已有if和when引導的狀語從句，逗號后為主句，that為主句主語。

以上就是這次為大家?guī)淼膬?nèi)容了，大家都掌握了嗎? 這些都是非常常見的一錯點，大家一定要銘記在心，但不僅僅是記住題目，而是牢牢掌握知識點，學會舉一反三，希望這次的內(nèi)容能為備考的大家?guī)韼椭?/span>