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西南大学网络现代大学英语听力2听力原文及题目答a案Unit 11

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2020-12-07 13:22
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澳门城市大学学历认证-顾城门前

2020年12月7日发(作者:全氏)


【答案】


1) c


2) a


3) b


4) a


【原文】


Bali is a beautiful island of mountains, forests and rice fields. It is also an island of artists.


Almost everybody there is an artist of some kind. The people work all day at home, in the fields


or on their boats, but in the evening they make music, dance, paint or carve things out of wood


and stone.


For

the

Balinese,

art

is

part

of

religion.

It

is

a

way

of

pleasing

their

gods--and

Bali,

they


believe, is full of gods. There are thousands of temples in Bali, and there are

festivals at these


temples when people die or get married, or when a child is born. At these festivals the people try


to keep their gods happy by giving them food, by dancing, by acting, and by playing music for


them.


In the past, the Balinese did not care about the outside world. For them Bali was the whole


world. But in the 1930s tourists began to visit Bali, and since the 1950s tourism has become big


business there. So the islanders have begun to sell their art to tourists. These days the Balinese


pro-duce more and more things for tourists; they make fewer things for their temples. They have


less time for their gods, so there are fewer festivals.


Each year more tourists bring more money to the island; they also bring new ideas and a


new way of life. The Balinese know that if fewer tourists come to the island, there will be less


money. But they also know if there are too many tourists, the Balinese way of life will change


drastically. The authorities are trying hard to organize and control tourism with caution. Bali has


to change; nevertheless they want to make sure that it changes for the better, not for the worse.


Task

3



【答案】


A.


1) Because until 1980, it had been quiet for more than a hundred years.


2) It was strange. No birds were singing, and the air was still.


3) He was standing near the summit and reporting the eruption on radio.


B.


Washington; 35; 1980; 123; recreation; summit; tremors; small eruptions; no danger; 1980; dust;


ash; rocks; mud; 40; peaceful; empty


【原文】


Most

volcanoes

are

quiet.

They

rest

peacefully

for

hundreds

of

years.

No

one

pays

much


attention to them.


Mount St. Helens was one of these volcanoes. Until 1980, it was a beautiful recreation area.


Its last eruption had been 123 years ago. No one was worried about another one. Then, in March


1980, Mount St. Helens began to make noises. At first, there were tremors. Then, small eruptions


occurred. Some residents left immediately. Others felt there was no danger.


But

on

the

morning

of

May

18,

1980,

the

mountain

blew

its

top.

With

the

power

of


twenty-five atomic bombs, Mount St. Helens exploded. Clouds of dust and ash rose more than


twelve miles into the sky. Rocks and mud crashed down the slopes.


Unfortunately,

many

people

were

still

living,

camping,

or

working

in

the

area.

Over

forty


people lost their lives. Others were rescued.


Robert Baker was fishing with his family when the explosion occurred. He reported that the


morning of May 18 was strange. No birds were singing. The air was still. Then, he saw a large


black cloud coming down toward them. In minutes, day turned into night. He called his family to


their van and they started on the slow dark ride away from the mountain. All the time, hot ash


was raining on them.


But other people were not so lucky. David Johnston, a volcano expert, was standing near the


summit of the mountain. At 8:31 a. m. , he radioed,


Mount St. Helens is peaceful now. But its slopes are empty. It will be many years before fish,


plants, and trees will again live on the mountain.


Task

4


【答案】


A.


1) Mrs. Rakel Surlien is the Norwegian Minister of Environmental Protection, and she is about to


begin a three-day visit to Britain.


2) Britain.


3) Britain insists the case against acid rain in general and its contribution in particular is far from


proven.

/

Britain

insists

that

neither

the

disastrous

effects

of

acid

rain

nor

Britain’

s


responsibility in the issue has been proven.


4) Sweden.


5) It refers to a group of some 20 nations which are committed to reducing sulfur dioxide by a


third.


6) Norway is against Britain in the dispute over acid rain in spite of its cordial approach.


B.


1) fish; aquatic life; forest


2) power stations


3)remain isolateed


【原文】


Norway

has

decided

to

resume

a

approach

to

Britain

in

the

long- standing


dispute

over

the

issue

of

acid

rain,

as

Mrs.

Rakel

Surlien,

the

Norwegian

Minister

of


Environmental Protection, begins a three-day visit to Britain.


All the Nordic countries believe that Britain is responsible for as much as a third of the acid


deposit

failing

in

southern

Scandinavia,

killing

fish

and

most

other

aquatic

life

in thousands

of


lakes

and

rivers

and

possibly

putting

large

areas

of

forest

at

risk.

Emissions

from

coal

and

oil


burning power stations are blamed mostly, but Britain insists the case against acid rain in general


and its contribution in particular is far from proven.


The issue has become almost fashionable since the Swedes raised it in 1972. More than 20


nations have agreed to join the so-called


by a third, and Britain is increasingly isolated in Western Europe by its refusal to do so.


Mrs. Surlien says there has been no change in the Norwegian position in spite of the cordial


approach, and she also scented victory, as she said,


way for long. It must be very difficult to live with.



Task

5


【答案】


1) four out of five; survive; rosy; forest flower; for centuries


2) 2,000; fight cancer; 40; wildlife; the rain forest


3) drugs; a South American tree; blood pressure; the snakeroot plant from Indian forests


4) foods; tropical forests; winged bean


5) rubber; oils; one; examined; 99; threatened


【原文】


A representative of an ecological organization is talking about the advantages and benefits


for humans of the rain forests.


Four out of five of all children who got leukemia in 1960 died. Now four out of every five


survive. The secret of this miraculous change is the rosy periwinkle, a forest flower which tribal


doctors had used for centuries.


The United States National Cancer Institute has identified more than 2,000 tropical rain


forest plants with the ability to fight cancer. In fact, about 40 percent of all drugs given out in the


United States today owe much of their strength to chemicals from wildlife, largely from the rain


forest.


Other

drags

include

quinine,

which

comes

from

a

South

American

tree,

and

drugs

to


relieve

high

blood

pressure

are

derived

from

the

snakeroot

plant

from

Indian

forests.

The


armadillo of South America is helping us find a cure for leprosy.


The

tropical

forests

also

contain

large

amounts

of

new

foods.

For

example,

the

winged


bean of New Guinea is now grown in about 50 different countries. Japanese scientists have found


a calorie-free substance in Paraguay which is 300 times sweeter than sugar, and a coffee free of


caffeine has been found in the small forests of the Comoros islands.


Every

day

we

use

products

from

the

rain

forests--robber,

spices

and

oils,

and

of

course


wood. Less than one percent of the forest plants have been examined for their potential, but the


remaining 99 percent is threatened by our endless search for wood. The South American Indians


say the trees hold up the sky, and if they come down there will be a catastrophe.


Task

6


【答案】


A.


1) A solar eclipse occurs when the moon passes between the E

arth and the sun, and the moon’s


shadow covers part of the earth.


2) A solar eclipse has occurred at Christmas only 30 times during the past 5,000 years, the last


time in 1954.


3) The (retina of the) eye can be permanently damaged.


4) It works

by projecting the sun’s image on a piece of paper

through a pinhole on another piece.


5) The next eclipse at Christmas will occur in 2307; it can be observed on the west coast of Africa.


B.


1) T


2) F


3) T


【原文】


On December 25, 2000, many people across North America received a rare Christmas treat


when the moon passed in front of the sun resulting in a partial solar eclipse.


Solar eclipses occur when the moon passes between the earth and the

sun, and the moon’s


shadow covers part of the earth, and a total solar eclipse takes place when the moon’s shadow


blocks out the sun entirely. What made this particular solar eclipse unique was that this event has


occurred on December twenty- fifth only 30 times during the past five thousand years, the last


time in 1954.


But

people

must

be

exceptionally

careful

when

attempting

to

view

the

solar

eclipse.


Without

taking

precautionary

measures,

one

can

permanently

damage

the

retina

of

the

eye;


however, there are several safe methods of witnessing this heavenly marvel.


First, you can view a solar eclipse by using eclipse safety glasses for filtering out the sun’s


harmful rays. They should be used when any part of the sun is visible.


Sunglasses

can

block

out

so

me

of

the

sun’s

ultraviolet

rays,

but

the

results

can

be

very


deceptive. The eye’s natural reaction to this darken state when wearing sunglasses is to make the


pupil larger, which allows in more light and can intensify the damage to the your eye.


You can

watch an eclipse by projecting the sun’s image on a piece of paper either by using a


telescope,

or

easier

yet,

by

creating

a

pinhole

in

a

piece

of

paper

and

viewing

the

result

on


another piece of paper, thus called a pinhole projector.


Only during a total eclipse when the sun is completely and briefly covered can you watch the


eclipse without eye protection. Even then, extreme caution should be taken.


In case you didn’t catch this last spectacular solar eclipse on December twenty

-fifth, 2000,


there is no need to fret. Your posterity can record the next eclipse on Christmas in the year 2307,


but only if they’re visiting the west coast of Africa for the holidays.


Task

7


【答案】


A.


1) pottery; metal


2) large cities; food production


3) the late 1950s; borrow; returnable; one- trip


4) pots; pans


B.


1) Because the food must be shipped from place to place when it is produced, and because of the


increased variety of foods available and the convenience of precooked meals, it is impossible


for the customer to collect many foods in his own container.


2) Until the late 1950s Americans had to borrow soft-drink bottles by paying a deposit each time


they bought one.


3) Yes, beaus sales of soft drink climbed.


4) Glass companies gave soft-drink sellers a helping hand. A US company, Consumer's Glass, made


an

arrangement

with

the

bottler

companies

to

reimburse

them

for

much

of

the

cost

of


one-trip bottles.


5) Aluminium food packages now have their own electric plugs. After you eat the food, you can


just throw them away.


6) The writer is mildly criticizing the trend toward one-trip living and thinks it probably has gone


too far.


【原文】

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