閱讀理解

  In the atmosphere, carbon dioxide allows the sun’s rays to enter but prevents the heat from escaping.According to a weather expert’s prediction, the atmosphere will be warmer in the year 2050 than it is today, if man continues to burn fuels at the present rate.If this warming up took place, the ice caps in the poles would begin to melt, thus raising sea level several meters and severely flooding coastal cities.Also, the increase in atmospheric temperature would lead to great changes in the climate of the northern hemisphere.

  In the past, concern about a man-made warming of the earth has concentrated on the Arctic because the Antarctic is much colder and has a much thicker ice sheet.But the weather experts are now paying more attention to West Antarctic, which may be affected by only a few degrees of warming, in other words, by a warming on the scale that will possibly take place in the next fifty years from the burning of fuels.Satellite pictures show that large areas of Antarctic ice are already disappearing.The evidence suggests that a warming has taken place.This fits the theory that carbon dioxide warms the earth.

  However, most of the fuel is burnt in the northern part of the earth, where temperatures seem to be falling.Scientists conclude, therefore, that up to now natural influences on the weather have exceeded those caused by man.The question is:Which natural cause has most effect on the weather?

  One possibility is the behavior of the sun.Astronomers at one research station have studied the hot spots and “cold” spots, that is, the relatively less hot spots, on the sun.This seems to have a greater effect on the distribution of the earth’s atmospheric pressure, and consequently on wind circulation(循環(huán)).The sun is also variable(可變的)over a long term.Its heat output(輸出)goes up and down in cycles.The latest trend being downward is on the way.But that is only a imagination.

(1)

The carbon dioxide in the atmosphere would _________.

[  ]

A.

prevent the sun’s rays from reaching the earth’s surface

B.

mean a warming up in the Arctic

C.

account for great changes in the climate

D.

raise the temperature of the earth’s surface

(2)

The article was written to explain _________.

[  ]

A.

the greenhouse effect

B.

the solar effects on the earth

C.

the solar weather

D.

the causes affecting weather

(3)

Although the fuel is greater in the northern part, temperatures there seem to be falling.This is _________.

[  ]

A.

mainly because the carbon dioxide is rising

B.

possibly because the ice caps in the poles are melting

C.

due to the effect of the earth’s climate

D.

partly due to the activity of the sun

(4)

What does the underlined word exceeded mean?

[  ]

A.

To be the same as.

B.

To be slower than.

C.

To be better than.

D.

To be bigger than.

答案:1.D;2.D;3.D;4.C;
解析:

(1)

文章第一段講到二氧化碳在大氣中就像溫室的玻璃屋頂一樣吸收太陽的光線并阻擋光熱的流失,文章第三段最后一句話又再次提到二氧化碳能使地球變熱的理論。因此,正確答案為D項(xiàng)。

(2)

全文講述的是影響天氣的諸多原因。選項(xiàng)A、B、C在文中均被提及但不足以概括全文的主旨,只有D項(xiàng)是比較全面的。

(3)

文章第三段提及這一現(xiàn)象時講到,科學(xué)家們認(rèn)為:這一現(xiàn)象的產(chǎn)生是因?yàn)榈侥壳盀橹棺匀唤鐚μ鞖獾挠绊懸笥谌祟悓μ鞖獾挠绊。而究竟是哪種自然力量對天氣的影響最大呢?文章第四段第一句話給出了答案:其中一個可能就是太陽的不斷變動。D項(xiàng)與此意相符。

(4)

通過倒數(shù)第一段的This seems to have a greater effect on the distribution of the earth’s atmospheric pressure, and consequently on wind circulation(循環(huán)).看出自然界對天氣的影響要大于人類對天氣的影響。


練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:009

閱讀理解

短文改錯

此題要求改正所給短文中的錯誤。對標(biāo)有題號的每一行作出判斷:如無錯誤,在該行右邊橫線上畫一個勾();如有錯誤(每行只有一個錯誤),則按下列情況改正:

此行多一個詞:把多余的詞用斜線(/)劃掉,在該行右邊的橫線上寫出該詞,并也用斜線劃掉。

此行缺一個詞:在缺詞處加一個漏字符號(),在該行右邊的橫線上寫出該加的詞。

此行錯一個詞:在錯的詞下劃一個橫線,在該行右邊橫線上寫出改正后的詞。

注意:原行沒有錯誤的不要改。

I use my bike most in the summer when                     1._____________

the weather is warm or dry. It can be very                    2._____________

unpleasant of winter when it is cold and                         3._____________

the rain is pour down. It can also be                         4._____________

very dangerous. You must of course                         5._____________

careful on a bike. Accident are not the                        6._____________

only problem, though. One day I go to school                 7._____________

and came back to find my front wheel had                    8._____________

missing. It was a long walk towards the                          9._____________

repairer’s! Now I have two strong locks.                    10._____________

 

查看答案和解析>>

科目:高中英語 來源:英語教研室 題型:009

閱讀理解

短文改錯

此題要求改正所給短文中的錯誤。對標(biāo)有題號的每一行作出判斷:如無錯誤,在該行右邊橫線上畫一個勾();如有錯誤(每行只有一個錯誤),則按下列情況改正:

此行多一個詞:把多余的詞用斜線(/)劃掉,在該行右邊的橫線上寫出該詞,并也用斜線劃掉。

此行缺一個詞:在缺詞處加一個漏字符號(),在該行右邊的橫線上寫出該加的詞。

此行錯一個詞:在錯的詞下劃一個橫線,在該行右邊橫線上寫出改正后的詞。

注意:原行沒有錯誤的不要改。

I use my bike most in the summer when                     1._____________

the weather is warm or dry. It can be very                    2._____________

unpleasant of winter when it is cold and                         3._____________

the rain is pour down. It can also be                         4._____________

very dangerous. You must of course                         5._____________

careful on a bike. Accident are not the                        6._____________

only problem, though. One day I go to school                 7._____________

and came back to find my front wheel had                    8._____________

missing. It was a long walk towards the                          9._____________

repairer’s! Now I have two strong locks.                    10._____________

 

查看答案和解析>>

科目:高中英語 來源:福建省泉州五中2007-2008年高考模擬考試 英語試題 題型:050

閱讀理解

ISC(HS)Reference No.S006864            New South Wales

Student Date of Birth:19/08/1988   Department of Education and Training

                     International Students Centre

Hong Xue              827-839 George Street PO Box 707

60 Waratah Street                Broadway NSW 21007

Croydon Park NSW 2133       Phone:(612)9217 4801 1300 302 456

                        Fax:(612)9212 6721

                 http://www.tafensw.edu.au/international/

WARNING LETTER

Dear Hong Xue,

  As you are aware, your student visa regulations set out a number of conditions applying to your visa.It has come to our attention that you are failing to meet the following conditions:You must maintain accommodation, support and general welfare arrangements that have been approved by your education provider if you:

  ●have not turned 18; and

  ●are not staying in Australia with:

  -a parent

 。璦 custodian(監(jiān)護(hù)人); or

 。璦 relative who has been nominated(指定)by your parent or a custodian, is aged at least 21 and is of good character.

  Note:You must not change those arrangements without the written approval of your education provider.

  You must obey the following rules:

  1.During term time you must:

  a)remain in your homestay during the school term;

  b)come home every night; and

  c)inform your guardian at all times of your whereabouts.

  2.On weekends you must:

  a)have your guardian's permission to stay with friends; and

  b)inform your guardian of the name, address and phone numbers of people you are visiting.

  3.You must return your guardian's telephone calls.

  This will be your only warning.If you continue to breach(違反)your student visa regulations we will report you to the Department of Immigration and Multicultural and Indigenous Affairs.Such action may lead to the cancellation(取消)of your student visa.Please contact me on(612)9217 4801 or fax(612)9212 6721 if you have questions about your enrolment.

                   Yours sincerely

                   Tracey Carlon

                   Student Advisor

                   International Students Centre

NSW Department of Education and Training

(1)

What's the purpose of writing this letter?

[  ]

A.

To remind the recipient of the conditions for applying for a student visa.

B.

To warn the recipient not to do anything against his student visa regulations again.

C.

To tell the recipient how to contact his student advisor.

D.

To inform the recipient of the student visa regulations.

(2)

What can be learned about the recipient from this letter?

[  ]

A.

He is under 18 and studies in Australia with his parents.

B.

He is required to come home every night according to the rules.

C.

He can stay with his friends on weekends if permitted.

D.

His student Visa has been cancelled.

(3)

To which address should the recipient reply if he feels like answering the letter?

[  ]

A.

Hong Xue at 60 Waratah Street, Croydon Park NSW 2133.

B.

Tracey Carlon at the Department of Immigration and Multicultural and Indigenous Affairs.

C.

Hong Xue at NSW Department of Education and Training.

D.

Tracey Carlon at 827-839 George Street, PO Box 707, Broadway NSW 21007.

查看答案和解析>>

科目:高中英語 來源:浙江省嘉興一中2010-2011學(xué)年高二10月月考英語試題 題型:054

閱讀理解

  Once upon a time the colors of the world started to quarrel.Green said,“Clearly I am the most important.I am the sign of life and hope.I was chosen for grass, trees and leaves.Without me, all animals would   1  .”

  Blue interrupted,“You only think about the   2  , but consider the sky and the sea.  3   the water that is the basis of life and drawn up by the clouds from the deep sea.Without my peace, you would all be   4  .”

  Yellow chuckled(笑道),“You are all so serious.I bring laughter, fun, and   5   into the world.”

  Orange started next to blow her trumpet,“I am the color of health and strength.I may be   6  , but I am precious for I serve the needs of human life.When I fill the sky   7  , my beauty is so striking that no one gives another   8   to any of you.”

  Red could stand it   9   and he shouted out,“I am the ruler of all of you.I am the color of danger and of bravery.I am willing to   10   truth.I am also the color of passion and of love.”

  Then came Purple and Indigo(深藍(lán))….

  The colors went on boasting, each convinced of his or her own   11  .Their quarreling became louder and louder.Suddenly there was a startling flash of bright lightening thunder.Rain started to pour down   12  .The colors crouched(蜷縮)down   13  , drawing close to one another for comfort.

  In the midst of the clamor(叫嚷), rain began to speak,“You foolish colors, fighting   14  yourselves, each trying to dominate  15  .Don't you know that you were each made for a special purpose,   16  ?Join hands with   17   and come to me.”

  Doing as they were told, the colors   18   and joined hands.They formed a colorful rainbow.From then on, whenever a good rain   19   the world, a rainbow appears in the sky.They remember to   20   one another.

(1)

[  ]

A.

stay

B.

leave

C.

go out

D.

die

(2)

[  ]

A.

earth

B.

moon

C.

star

D.

sun

(3)

[  ]

A.

That is

B.

I am

C.

It is

D.

This is

(4)

[  ]

A.

anything

B.

nothing

C.

something

D.

everything

(5)

[  ]

A.

warmth

B.

sadness

C.

depression

D.

anxiety

(6)

[  ]

A.

usual

B.

normal

C.

common

D.

scarce

(7)

[  ]

A.

at midnight

B.

at noon or at night

C.

at sunrise or sunset

D.

during the day

(8)

[  ]

A.

gift

B.

honor

C.

thought

D.

respect

(9)

[  ]

A.

for more

B.

any more

C.

very much

D.

no longer

(10)

[  ]

A.

turn to

B.

fight for

C.

struggle with

D.

bend over

(11)

[  ]

A.

superiority

B.

disadvantages

C.

inferiority

D.

weakness

(12)

[  ]

A.

gently

B.

quietly

C.

violently

D.

peacefully

(13)

[  ]

A.

with care

B.

in fear

C.

by chance

D.

on purpose

(14)

[  ]

A.

amongst

B.

by

C.

for

D.

against

(15)

[  ]

A.

others

B.

themselves

C.

the other

D.

the rest

(16)

[  ]

A.

equal and simple

B.

ordinary and similar

C.

more or less

D.

unique and different

(17)

[  ]

A.

each other

B.

me

C.

one another

D.

them

(18)

[  ]

A.

combined

B.

separated

C.

united

D.

divided

(19)

[  ]

A.

cleans

B.

washes

C.

brightens

D.

dampens

(20)

[  ]

A.

appreciate

B.

quarrel with

C.

ignore

D.

praise

查看答案和解析>>

科目:高中英語 來源:0103 月考題 題型:閱讀理解

閱讀理解。
     CBC is a famous air company which has over twenty planes carrying passengers and goods, flying
along 12 fixed lines all over the world. Its service is very good but some passengers are still not satisfied
with it and that is why in 1998 and 1999 the company received letters of complaints(投訴) from consumers
or passengers who pointed out over a dozen kinds of problems which are divided in groups in the following
table. This division is called Category. Problems that appear when the plane is flying are Flight problems.
Those about passengers' things carried by the plane are Baggage problems. Customer service refers to
service work which passengers are not satisfied with. Over sales of seats are about the fact that more seats
are sold and as a result the plane is too crowded to be safe. Refund problems appear when passengers fail
to receive the money paid to them because of what they have lost. Fares are problems about the price of
tickets. Reservations are problems that appear when passengers could not get the tickets they have already
booked. Tours are problems about the passengers'traveling by air or hotel problems. Advertising is what the
passengers think about advertisement on the plane. Credit problems are about the use of credit cards.   
          ONSUMER COMPLAINTS RECEIVED BY THE CBC   
Category                 1998    1999                                                                                             (percent)  (percent)   
Flight problems…………………………………   20.0%    22.1%   
Baggage …………………………………………  18.3%    21.8%   
Customer service ………………………………   13.1%    11.3%   
Over sales of seats ……………………………… 10.5%    11.8%   
Refund problems ………………………………   10.1%     8.1%   
Fares ……………………………………………   6.4%      6.0%   
Reservations and ticketing ………………………  5.8%      5.6%   
Tours ……………………………………………  3.3%    2.3%   
Smoking …………………………………………  3.2%      2.9%   
Advertising ………………………………………  1.2%    1.1%   
Credit ……………………………………………  1.0%      0.8%   
Special passengers ………………………………  0.9%      0.9%   
Other ……………………………………………   6.2%      5.3%   
Total                     100.%      100.%    
Total Number of Complaints               22,988    13,278 49
1. About how many complaints concerning Credit were received by the CBC in 1998?
[     ]
A. 133   
B. 220   
C. 230   
D. 1,220
2. By about what percent did the total number of complaints decrease from 1998 to 1999?
[     ]
A. 40%   
B. 60%   
C. 75%   
D. 100%
3. Which of the following statements or sayings can be inferred from the table? 
    I. In 1998 and in 1999, complaints about Flight problems, Baggage, and Customer service together took
        more than 50 percent of all consumer complaints received by the CBC Company.  
    II. The number of Special passenger complaints was unchanged from 1998 to 1999.
    III. From 1998 to 1999 the number of Flight problem complaints increased by more than two percent.
[     ]
A. I only   
B. II only   
C. I and II only   
D. I and III only

查看答案和解析>>

同步練習(xí)冊答案