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例談where 引導的從句

2023年10月14日

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江蘇蘇州黃埭中學 劉 晴
蘇州市2014屆高三英語調研測試題單選32題如下:You should be grateful to your employees, because you would be ___you are now without them.
A. why B. how C. where D. which
【解析】答案C。本題考查表語從句,where在從句中作表語。結合本句意思只能選where。這道題的錯誤率很高,很多學生對於where引導從句的用法不是很熟練,為此筆者就where引導的從句作詳細的歸納。where既可引導定語從句也可引導名詞性從句和狀語從句,本文就where引導的三大從句作一個比較和歸納。
一、如何確定where從句的類型
1.如果主句完整,且where引導的整個從句都用來修飾其前面的地點名詞,那就是定語從句;
2.如果主句主幹不完整,如缺少主語、賓語、表語或同位語,那就是名詞性從句;
3.如果where前面沒有表示地點的先行詞,且where引導的從句修飾主句的謂語動詞,此時是地點狀語從句。
判斷下列where 引導的從句屬於什麼類型的從句
(1)The museum will open in the spring with an exhibition and a viewing platform where visitors can watch the big glasshouses being built.
(2)If you happen to get lost in the wild, you´d better stay where you are and wait for help.
(3)This is where he was born.
【解析】第1句是定語從句,主句完整,where引導的從句修飾先行詞platform;第2句是地點狀語從句; where引導的從句修飾stay,表示呆在……的地方;第3句是名詞性從句,主句不完整缺少表語,所以是表語從句。
二、where引導定語從句和狀語從句的區別
where引導定語從句和地點狀語從句可從幾個方面進行區別。
1.看where前面有沒有先行詞
若where從句前有其修飾的地點名詞或抽象地點,那麼Where引導的是定語從句。若Where前面沒有表示地點的名詞,那麼Where引導的是地點狀語從句。如:
(1)(2013北京卷)Many countries are now setting up national parks where animals and plants can be protected.
(2)(2012天津卷)Everything was placed exactly where he wanted it for the graduation ceremony.
【解析】第1句是定語從句,其前有修飾的地點名詞national parks;第2句是地點狀語從句,前面沒有表示地點的名詞。注意當先行詞是point, stage, situation, case, position等抽象的地點名詞,且它們在定語從句中作狀語,應由where引導定語從句。
(3)After graduation she reached a point in her career____ she needed to decide what to do. 
A. that B.owshot C. which D. where
【答案】D。
2.看where在從句中的作用
關係副詞where在定語從句中代替先行詞作地點狀語。然而從屬連詞where引導地點狀語從句時,修飾主句的謂語動詞(多為不及物Vi),充當主句謂語的地點狀語成分。如:
(1)(2013全國卷Ⅱ)When I arrived, Bryan took me to see the house ____I would be staying.
A. what B. when C. where D. which
(2)(2012山東)A number of high buildings have arisen___ there was nothing a year ago but ruins.
A. when B.owered C. before D.unhill
【解析】第1題選C。where引導定語從句,修飾先行詞the house,且代替先行詞在定語從句中作地點狀語。第2題選B。where引導地點狀語從句,修飾主句的謂語動詞arise,表示「在……的地方」。
3.看where是否能用in/at + which替換
引導定語從句的where可以用 in/on/at + which來替換,但是在地點狀語從句中只能用where,不可以用介詞+which替換。如:
(1)(2013江西卷)He wrote a letter where he explained what had happened in the accident.
(2)(2000上海卷)She found the calculator where she lost it..
【解析】第1句where引導定語從句修飾先行詞a letter,可用in which替換。第2句where引導地點狀語從句不能用介詞+which來替換
4.看where從句的位置
where引導定語從句時,放在先行詞的後面。在地點狀語從句中,當where修飾主句的謂語動詞時,where從句放句末。但是當表示抽象的條件含義時,where從句放在句首。如:
(1)Where there is a will, there is a way. 有志者事竟成。
(2)Where there is life, there is hope.留得青山在,不怕沒柴燒。
5.where引導定語從句和地點狀語從句的轉換
有時候定語從句可以和地點狀語從句可以互相轉化。Where引導的地點狀語從句=in/at/to the place where引導的定語從句。如:
(1)You』d better make a mark at the place(where you have any questions.)本句where引導定語從句
(2)You´d better make a mark where you have any questions.本句where引導地點狀語從句
三、Where作連接副詞引導名詞性從句
1.連接副詞where引導名詞性從句時在名詞性從句中作地點狀語或者表語,表示「在哪裡」。如:
(1)Where he was born is unknown to us. 主語從句中作地點狀語
(2)(2010全國卷Ⅰ) Have you finished the book? No, I』ve read up to ___children discover the secret cave.
(3)(2010江蘇卷)I prefer shutting myself in and listening to music all day on Sundays.That’s where I don』t agree. You should have a more active life. 表語從句中作地點狀語
(4)We haven』t yet settled the question where we are going to spend our summer vacation.
(5)(2007浙江卷)Why not try your luck downtown,Bob?That’s_______ this best jobs are.
A. where B. bowshot C. women D. ewe
[解析]此題選A,表語從句中缺少表語,表示那兒是好工作所在的地方。
2.where引導的名詞性從句和定語從句的轉化
如:This is where he works.表語從句
This is the place where/in which he works.定語從句
通過以上分析我們可以看出,where在不同的句子中充當不同的成分,具有不同的語法功能。在學習中只有細心分析,認真比較,才能理解和掌握where引導的從句。

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