變式跟蹤之從句篇

從句分名詞性從句#65380;定語從句和狀語從句三類。名詞性從句的主要考點有語序問題#65380;連接詞的選用#65380;語態呼應等。定語從句的主要考點有非限制性定語從句的理解，定語從句與同位語從句的區別，定語從句中的主謂一致。狀語從句的主要考點有狀語從句的引導詞#65380;狀語從句的位置#65380;狀語從句的轉換。

例1.(2007北京卷)

We shouldn’t spend our money testing so many people， most of __________ are healthy.

A. thatB. which

C. whatD. whom

[解析]此定語從句的先行詞是many people，指人，去掉B和C;在非限制性定語從句中不用that，因此選擇whom。答案D。

[知識鏈接]引導定語從句時，關系代詞用that，which指物，that，who， whom指人。在非限制性定語從句中不用that。

[解題技巧]此類試題考查從句的引導詞，主要判斷先行詞是指人還是指事。例如:

①The boy hit the girl student，__________ I admire very much.

②The boy hit the girl student，__________ surprised me very much.

A. whomB. which

C. thatD. when

通過句意的分析判斷，第一句的先行詞是the girl student，指人，所以用whom作為引導詞選A;第二句的先行詞是The boy hit the girl student，指這一件事，所以用which作為引導詞選B。

[變式跟蹤]

1. The famous basketball star， __________ tried to make a comeback， attracted a lot of attention.

A. whereB. when

C. whichD. who

例2.(2007北京卷)

—Where’s that report?

—I brought it to you __________ you were in Mr. Black’s office yesterday.

A. ifB. when

C. becauseD. before

[解析]根據題意:“那份報告在哪里?”“昨天在布萊克先生辦公室的時候我給你了。”可以判斷空白處為時間狀語。答案B。

[知識鏈接]when既可引導一個持續動作，也可以引導一個短暫動作，可用于主句和從句同時發生或從句動作先于主句動作。例如:I used to go to the seashore on Sundays when I lived there.

[變式跟蹤]

2. The air force paid ￥5，000 to a part-time Santa Claus whose reindeer died of heart failure __________ two fighter jets passed overhead.

A. as ifB. when

C. sinceD. while

例3.(2006天津卷)

There is much chance __________ Bill will recover from his injury in time for the race.

A. thatB. which

C. untilD. if

[解析]此題句意為:“存在著極大的可能性的是比爾在比賽前及時從傷痛中恢復。”根據句子結構判斷，此題應填引導同位語從句的引導詞that。答案A。

[知識鏈接]引導同位語從句時，應在某些名詞如fact， hope， desire， thought， idea， news， problem， statement， possibility之后，對這個名詞起補充說明的作用，只起引導同位語從句的作用，在從句中不擔任任何成分。

[解題技巧]根據引導詞在從句中是否充當一個句子成分來判斷是同位語從句還是定語從句:在從句中充當句子成分，是定語從句;在從句中不充當句子成分的，是同位語從句。在定語從句中一般來說that/which可以替換(在非限制性定語從句中不用that除外)，而在同位語從句中不能用which替換that。

[變式跟蹤]

3. Many newspapers printed the mayor’s statement __________ he would support a tax cut.

A. andB. was that

C. whichD. that

例4.(2005安徽卷)

You must keep on working in the evening __________ you are sure you can finish the task in time.

A. asB. if

C. whenD. unless

[解析]此題句意為:“如果沒有把握按時完成任務，就必須晚上繼續工作。”由句意可知空白處表示“除非，如果不”。答案D。

[知識鏈接]此類試題不需要分析句子結構，只需要將句子語意讀懂就行。

[變式跟蹤]

4. __________ we have finished our job ahead of time，we can have a rest now.

A. ForB. Now that

C. Ever sinceD. By now

模擬練習

1. Would you please tell me __________ you know is good at typing?(2007西安二次質檢)

A. whom B. whomeverC. whoseD. whoever

2. The biggest reason I like the new rule is __________ it sets a good example to young athletes. (2007鄭州二次抽測)

A. how B. whyC. thatD. when

3. They kept trying __________ they knew it was hopeless.(2007湖北八校二聯)

A. when B. unlessC. asD. till

4. How long is it __________ we last spent the holiday in the country together?(2005北京海淀期末)

A. until B. beforeC. sinceD. that

5. You can， __________ the sky is clear， see as far as the old temple on top of the mountain， but not today. (2007重慶一次抽測)

A. when B. whereC. thoughD. because

6. You’d better take a pen when you go to the meeting __________ there is something important to write down. (2007北京海淀4月模擬)

A. as if B. so thatC. in orderD. in case

7. —We have decided to go outing tomorrow. Join us?

—Well， __________ you are going， so will I. (2007黃岡3月)

A. when B. sinceC. ifD. while

8. Last year the Browns moved to Toronto， __________ they had long dreamed of living in. (2005江西聯考)

A. where B. whichC. in whichD. /

9. Newton is shown as a gifted scientist with very weaknesses who stood at the point in history __________ magic ended and science began. (2007湖南八校)

A. where B. thatC. whichD. what

10. In front of the whole class， he made his promise __________ he would win the prize. (2007北京東城綜合一)

A. that B. whichC. whatD. whether

11. I really don’t know __________ I had my money stolen. (2006湖南師范高中)

A. when was it thatB. that it was when

C. where it was thatD. it was where

12. Food shortage will long be a worldwide problem __________ much has been done to supply enough for everyone. (2006煙臺診斷)

A. before B. ifC. sinceD. although

13. This is Mr. White， __________ I think __________ something interesting to tell you.(2005北京海淀)

A. who， has B. who， haveC. whom， hasD. whom， have

參考答案

[變式跟蹤]1—4 DBDB

[模擬練習]1—6 DCACAD 7—13 BBAACDA

編輯/梁宇清