3.由as, which 引导的非限定性定语从句.as和which可以代整个主句.在句中可以作主语.宾语.或者表语.二者经常可以互换,但as可以放在句首或者插入句中.放在句尾.which只能放在句尾. 例如: She failed in the exam, which/as was natural. 她考试不及格.这很自然. As we know, the earth goes around the sun. 正如我们都知道的.地球围绕着太阳运转. The sun heats the earth, which is very important to us. 太阳给地球热量.这一点对于我们非常重要. Mr. Zhang, as we all know, is an honest person. 正如我们大家都知道的.张先生是个老实人. 特别注意:as 和which在引导非限制性定语从句时.这两个关系代词都可以指主句所表达的整个意思.且在定语从句中都可以作主语和宾语.但不同之处主要有两点: (1) as 引导的定语从句可置于句首.而which不可. 例如: As we can see, oceans cover more than 70 percent of the earth. 正如我们可以看到的.海洋覆盖了地球的百分之七十以上. (2) as 代表前面的整个主句并在从句中作主语时.从句中的谓语经常用行为动词的被动语态形式,若为行为动词的主动语态.则从句中的关系代词只能用which.. 例如: As is expected, they arrived on time. 正如所预料到的.他们按时到达了. They are hollow, which makes them very light. (从句的谓语动词为makes.所以只能用which.)它们是中空的.这一点使得它们的重量很轻. (3)as常和动词expect, see, say, hope, happen, know等连用.当从句和主句语义一致时.as常翻译成“正如 . 例如: As often happens, he is late again. 正如经常发生的.他又迟到了. The Great Wall, as is well-known, is one of the wonders in the world. 众所周知/正如大家都知道的.长城是世界上的奇迹之一. (4)注意:as与the same, such 等连用时.引导的定语从句不是代表整个主句.例如: Such people as you described just now are common these days.= People such as you described just now are common these days. 像你刚才描述的那种人这些日子很常见. They have the same problems as you do. 他们遇到了和你们相同的问题. 查看更多

 

题目列表(包括答案和解析)

Every day,the news of the world reaches people by over 300 million copies of daily papers,over 400 million radio sets,and over 150 million television sets. Additional news is  1 by motion(动作) pictures,in theatres and cinemas all over the world. As more people learn what the important events of the day are, 2 still only care for the events of their own household. Nearly four hundred years ago the English writer John Donne said,“No man is an island.”This  3 is more appropriate(恰当的)today than it was  4 Donne lived. In short,wherever he lives,a man  5 to some society;and we are becoming more and more aware(清楚的) that ? 6 happens in one particular society affects,somehow,the life of mankind.?

Newspapers have been published in the  7 world for about four hundred years. Most of the newspapers  8 today are read in Europe and North America. However,  9 they may be read in all parts of the world, 10 to the new inventions that are changing the techniques of newspaper  11 .?

Electronics and automation(自动化) have made it  12 to produce pictures and texts far more quickly than before. Photographic(照相的) copying doesn't  13 to use type(铅字) and printing machines.And fewer specialists(专家), 14 type?setters,are needed to produce a paper? or magazine by the  15 method. Therefore,the publishing of newspapers and magazines can  16 more money. Besides,photocopies can be sent over great  17 now by means of ?television channels and satellites such as Telstar. Thus(因此), 18 can be brought to the public more quickly than before.?

Machines that prepare printed texts for photocopies are being used a great deal today. Film,  19   light and small,can be sent rapidly to other places and used to print copies of the text  20 they are needed. Film pictures can also be projected(投影) easily on a movie or television screen.?

1.A. taken     B. shown     C. seen     D. known

2.A. fewer     B. higher    C. lower     D. less?

3.A. study     B. argument   C. knowledge   D. idea?

4.A. that    B. while     C. when     D. then?

5.A. moves    B. goes     C. belongs     D. comes?

6.A. it      B. whatever   C. something   D. anything?

7.A. common   B. modern    C. ordinary   D. usual?

8.A. bought   B. printed     C. found     D. discovered?

9.A. fast    B. suddenly   C. immediately   D. soon?

10.A. has    B. brings    C. thanks    D. imagines?

11.A. delivering B. making    C. selling     D. publishing

12.A. clear   B. possible   C. bright    D. successful?

13.A. want     B. need     C. like     D. hope?

14.A. including B. besides     C. such as     D. except?

15.A. advanced   B. easy     C. unusual     D. suitable?

16.A. make     B. earn     C. save     D. get?

17.A. places   B. distances    C. cities    D. villages

18.A. pictures   B. newspapers    C. letters     D. words?

19.A. becoming   B. feeling     C. turning     D. being?

20.A. where   B. there     C. which     D. because of

 

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Teamwork, or cooperation, is ________ it takes for a football team to win a game.

A. that      B. as C. which  D. what

 

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Mexico City, ______ has a population of over 10 million, is probably the fastest growing city in the world.

A. what  B. as C. which   D. that

 

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完形填空:

阅读下面短文,掌握其大意,然后从125各题所给的四个选项中,选出一个最佳答案.

 One Saturday afternoon in February, 1943, a farmer in Mexico stopped  1  for a moment and looked across his field of corn.  2  he saw a thin line of white smoke curling up (旋转) out of his field, about 200 feet  3  he stood. As he went toward the smoke to see  4  , he heard a strange  5  . The line of smoke  6  bigger. It looked  7  some great force were pushing it up into the sky.

 The farmer  8  home to get his wife. While he was urging his wife to hurry  9  the house, the earth  10  violently (剧烈地). When he stood up  11  the earth stopped shaking, he looked across the field and saw that  12  flames (火焰) were rising from his cornfield. A volcano  13  .

 They hurried across  14  earth to the village of Paricutin,  15  was near their farm. They found the village in ruins (废墟) and the road from the village 16 frightened people  17  to safety.

 Paricutin did not become dark that night. The volcano lighted up the sky for miles around. Flames rushed  18  the ground. The volcano hurled (喷出) hot stones a thousand feet  19  the air. Great explosions shook the earth and heavy black ashes () fell from the sky.

 But that was not all. Next there was lava (熔岩).  20  the third evening a stream of lava began to boil up from the centre of the volcano. It  21  slowly across the valley,  22  certain death to everything that could not move from its path.

 Government officials, scientists, newspaper reporters and photographers rushed into the valley. They went as  23  to the fire  24  and stayed there for several days,  25  the new volcano which people now call Paricutin, after the village.

                                                                                                                                                                                                                                                                                                                                                                                         

(1) A.       to work

B    worked

C    working

D    work

[  ]

(2) A Quietly

B Just now

C For

D Suddenly

[  ]

(3) A.       from where

B    where

C    that

D    in front of

[  ]

(4) A.       it was what

B. what it was

  C.       where it was

  

D. how it was

  

[  ]

  

(5) A.       cry

B    shout

C    voice

D    noise

[  ]

(6) A.       was

B    became

C    seemed

D    looked

[  ]

(7) A.       as if

B    like

C    as

D    if

[  ]

(8) A.       walked

B    moved

C    travelled

D    rushed

[  ]

(9) A.       in

B    away

C    from

D    to

[  ]

(10)A shook

B moved

C tremble

D waved

[  ]

(11)A.       after

B    since

C    before

D    for

[  ]

(12)A.       much

B    great

C    a great deal

D    a little

 [  ]

(13)A.       was being born

B    was born

 

  C was over there

  

D. was there

  

[  ]

  

(14)A shaking

B a shaking

C the shaking

D the

[  ]

(15)A.       from where

B    that

C    where

D    which

[  ]

(16)A.       filled by

B    filled with

C    filling in

D    filling with

[  ]

(17)A hurrying

B to hurry

C hurried

D in hurry

[  ]

(18)A out

B through

C across

D out of

[  ]

(19)A out

B through

C from

D out of

[  ]

(20)A On

B In

C At

D For

[  ]

(21)A shook

B travelled

C covered

D turned

[  ]

(22)A carrying

B taking

C bringing

D fetching

[  ]

(23)A close

B closely

C nearby

D nearly

[  ]

(24)A possibly

B so as possible

C as possibly

D as possible

[  ]

(25)A. studying

B. watching

C. checking

D. looking at

[  ]

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  Every day,the news of the world reaches people by over 300 million copies of daily papers,over 400 million radio sets,and over 150 million television sets. Additional news is  1 by motion(动作) pictures,in theatres and cinemas all over the world. As more people learn what the important events of the day are, 2 still only care for the events of their own household. Nearly four hundred years ago the English writer John Donne said,“No man is an island.”This  3 is more appropriate(恰当的)today than it was  4 Donne lived. In short,wherever he lives,a man  5 to some society;and we are becoming more and more aware(清楚的) that ? 6 happens in one particular society affects,somehow,the life of mankind.?

Newspapers have been published in the  7 world for about four hundred years. Most of the newspapers  8 today are read in Europe and North America. However,  9 they may be read in all parts of the world, 10 to the new inventions that are changing the techniques of newspaper  11 .?

Electronics and automation(自动化) have made it  12 to produce pictures and texts far more quickly than before. Photographic(照相的) copying doesn't  13 to use type(铅字) and printing machines.And fewer specialists(专家), 14 type?setters,are needed to produce a paper or magazine by the  15 method. Therefore,the publishing of newspapers and magazines can  16 more money. Besides,photocopies can be sent over great  17 now by means of ?television channels and satellites such as Telstar. Thus(因此), 18 can be brought to the public more quickly than before.

Machines that prepare printed texts for photocopies are being used a great deal today. Film,  19   light and small,can be sent rapidly to other places and used to print copies of the text  20 they are needed. Film pictures can also be projected(投影) easily on a movie or television screen.?

1.A. taken         B. shown         C. seen       D. known

2.A. fewer         B. higher          C. lower          D. less?

3.A. study         B. argument    C. knowledge       D. idea?

4.A. that          B. while           C. when           D. then?

5.A. moves        B.  goes       C. belongs         D. comes?

6.A. it           B. whatever     C. something       D. anything?

7.A. common       B. modern         C. ordinary     D. usual?

8.A. bought       B. printed         C. found          D. discovered?

9.A. fast          B. suddenly     C. immediately      D. soon?

10.A. has         B. brings          C. thanks         D. imagines?

11.A. delivering    B. making         C. selling          D. publishing

12.A. clear       B. possible     C. bright          D. successful?

13.A. want         B. need       C. like         D. hope?

14.A. including    B. besides         C. such as         D. except?

15.A. advanced     B. easy       C. unusual         D. suitable?

16.A. make        B. earn        C. save       D. get?

17.A. places      B. distances       C. cities           D. villages

18.A. pictures       B. newspapers      C. letters          D. words?

19.A. becoming     B. feeling         C. turning         D. being?

20.A. where    B. there       C. which          D. because of

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