现代大学英语听力2听力原文及题目答案Unit-USB迷|专注于互联网分享

2024年8月17日发(作者：虎翠桃)

《现代大学英语听力2》听力原文及题目答案Unit 2Unit 2

Task 1

【答案】

1) b 2) a 3) d

【原文】

Texas was the biggest state before Alaska became the forty-ninth state in 1959.

One good way to understand the size of Texas is to learn about its weather. Different

parts of the state have very different kinds of weather.

Laredo is one of the hottest cities in the United States in summer. The best

time to visit Laredo is in winter, when it is pleasantly warm.

Amarillo gets very cold in winter. Sometimes there is more snow in Amarillo than

in New York, which is a northern city. Summers are better, but sometimes it gets

quite hot. The best time to visit Amarillo is in the autumn when it is cool.

If anyone asks you about the weather in Texas, ask him, “What part of Texas

do you mean？”

Task 2

【答案】

1) T 2) F 3) F

1) d 2) c 3) c

climate, reputation, extraordinary, unreliable, dry, wet, clear, dull, hot, cold,

bad, mild

【原文】

Our friend, Nick, whose English gets better and better, declared solemnly the

other day that he thought that the British climate was wonderful, but the British

weather was terrible. He went on to explain by pointing out that the British climate

was a temperate one. This meant, he said, "that you could always be certain that

the weather would never be extreme — at any rate not for any length of time — never

very hot and never very cold." He quite rightly pointed out that the rainfall in

Britain, according to the statistics, was not very heavy. "Why then," he asked, "has

the British climate such a bad reputation?" He answered by saying it was because

of the extraordinary, unreliable weather. There was no part of the year at which

you could be certain that the weather would be dry or wet, clear or dull, hot or

cold. A bad day in July could be as cold as a mild day in January. Indeed you could

feel cold at almost any time of the year. Nick blamed drafty British houses for this,

but agreed you could also blame the small amount of sunshine and a great amount of

dampness. He advised every student coming to Britain to bring an umbrella and to

understand the meaning of that splendid word "drizzle".

Task 3

【答案】

the country; Trees, grass, lakes and steams

II.

1. concrete, iron, steel

2. take in the heat during the day and throw off heat into the air at night

B. Warmer winters, car engines; electrical appliance

Ⅲ.

A. air pollution may stop sunlight from reaching the earth

1. Ice near the North and South poles to melt

2. to be slowly flooded and people living in these cities to move to higher land

【原文】

Cities change the climate around you. In the country, there are trees, grass,

lakes, and streams. In hot weather, the trees and grass cool the area around them.

Lakes and rivers also cool the area around them.

But cities are not cooled in these natural ways. Cities are built of asphalt,

concrete, iron, and

steel. There are few trees and usually not much grass. Rain falls onto the streets

and into the sewers.

When the summer sun shines, streets and buildings take in the heat; after the

sun sets, the streets and buildings throw off heat into the street. Once the sun

sets, the countryside cools off, but a city may stay hot all night.

Cities are hotter than the countryside in winter, too. Standing near a car with

its motor running, winter or summer, you will feel the heat thrown off by the engine.

The heat comes from the gasoline burned by the engine. This heat warms the air and

the ground around the car. Thousands of running cars are almost like thousands of

small fires burning.

Carefully put your hand near a light bulb or television set. As you can see,

electricity creates a lot of heat. This heat from electricity warms the house and

the outside air.

The heat given off by cities can affect the climate. Some experts even believe

that cities can change the climate of the whole world. They think that air pollution

may stop sunlight from reaching the earth. If less sunshine reaches the earth, the

earth may become cooler.

Still other experts think the world will get warmer. If the world did get warmer,

great changes would occur. Ice near the North and South poles would melt. This would

make the oceans rise. Cities near oceans — like Los Angeles, Boston, and Miami —

would slowly be flooded. People living in these cities would have to move to higher

land.

Task 4

【答案】

1) b 2) c

B. night, delight; morning, warning; gray, way, red, head

1) F 2) T 3) F

【原文】

A red sky at either dusk or dawn is one of the spectacular and beautiful weather

predictors we have in nature. By closely observing this phenomenon, you can achieve

short-range accuracy of the weather as good as, or better than your local weatherman.

In the Bible, Jesus in Matthew 16, 2-3 is quoted as saying, “When it is evening,

it will be fair weather: for the sky is red. And in the morning it will be foul weather

today: for the sky is red” when speaking to the Pharisees. An old English weather

proverb based on this passage is:

Red sky at night, sailors delight.

Red sky at morning, sailors take warning.

Evening red and morning gray,

Sends the traveler on his way.

Evening gray, morning red,

Brings the rain down on his head.

At dusk, a red sky indicates that dry weather is on the way. This is due to the

sun shining through dust particles being pushed ahead of a high pressure system

bringing in dry air. A red sky in the morning is due to the sun again shining through

dust. In this case however, the dust is being pushed on by an approaching low reassure

system bringing in moisture. Don't confuse a red sky in the morning with a red sun

in the morning. If the sun itself is red and the sky is a normal color, the day will

be fair.

Task 5

【答案】

1) c 2) b 3) d 4) c 5) c

【原文】

Mark: I am an avid fly fisherman and frequently find myself on the river

in a raft during lightning storms. We always have a debate at these

times on where we are safest — pulling into shore or staying on the

water. Since I have heard one is safe in a car when lightning strikes

I wonder if the raft floating on the water is insulated, and therefore

the safest place to be.

Meteorologist A: We spoke with some scientists about your question, and they all

agreed that under no circumstances should you remain on the water

during a lightning storm. If your raft is made of rubber, you might

feel that you're .well insulated, but don't kid yourself. Typical

lightning flashes travel 10 to 15 kilometers and can deliver as much

as 100,000 amps of current. In comparison, a toaster uses about 10

amps of current. If lightning strikes the water near you, it will

have no trouble traveling through a few extra centimeters of rubber.

Meteorologist B: So, if you're on the water and a thunderstorm approaches, get to

the shore and seek shelter on land. Try a building or car. If neither

is available, look for a cave, cliff, wall, or a group of trees. Never

take shelter under an isolated tree-it's also a good target for

lightning.

Task 6

【答案】A.

1) F 2) T 3) F 4) T 5) F 6) T

Incredible, one minute, one kilometer, destroyed, lifted up, carried away, killed,

injured

【原文】

Every spring and summer many inland areas are hit by tornados. A tornado is a

kind of storm. It's a revolving, funnel-shaped column of air that moves through the

sky at very high speeds. A tornado looks like a huge, black ice cream cone whirling

through the sky. The speed of a tornado is very fast-it is believed to be between

200 and 700 kilometers per hour.

Tornados form under very special weather conditions, and these special weather

conditions occur most often in inland areas, such as the central United States. A

tornado forms when a layer of warm, dry air is on top of a layer of cooler, moist

air. This combination of dry, warm air above wet, cool air creates a condition that

causes the lower layer of air to lift up. As the lower air rises, both layers of

air begin to rotate, to turn around and around. The air begins to rotate faster and

faster because of centrifugal force. The tornado has a center called an “eye” and

the air rotates quickly around this eye.

As the air begins to rotate faster and faster, the tornado cloud begins to grow

downward; that is, it begins to form a funnel or cone, and this cone goes down toward

the ground.

The cone of air is dark because it develops from a dark rain cloud. As the cloud

gets longer, as the cloud gets closer to the ground, it begins to pull up dirt from

the ground. Then the funnel of

rotating air becomes very dark because of the dirt in it. As the tornado funnel gets

longer, it begins to drag along the ground.

When the tornado touches the ground, it does incredible damage. It usually

touches the ground for only about one minute, and it usually travels along the ground

for only about one kilometer, but during that one minute, buildings are destroyed,

trees are lifted up out of the ground, small objects are carried away, and sometimes

people are injured or killed.

Task 7

【答案】

1) b 2) a 3) b

1) It has been nice weather during the day, but it is going to change at night.

2) Fine weather in southern Europe and not so nice in northern Europe

For today

Southeast England---26 degrees Celsius by mid-afternoon

Southern Scotland---Maximum temperatures of around 21 degrees

Brighton---15 hours of lovely sunshine

Midlands---23 degrees Celsius by early afternoon

Northwest of Scotland---Light showers around midday

For the weekend

Spain---34 degrees Celsius

Greece---32 degrees Celsius

France---Cloudy with rain, maximum temperatures of 22 degrees

Northern Ireland---Heavy rain, 17 degrees Celsius

Most of England---Cloudy but mainly dry with sunny periods, 23 degrees Celsius

【原文】

Radio Announcer: You’re listening to Radio Metro. It’s two minutes to nine, and

time for the latest weather for cast from Dan Francis at the London Weather Centre.

Francis: Hello. It's been another warm and fine day for most of us. Temperatures

in southeast England reached 26 degrees Celsius by mid-afternoon, and Brighton had

15 hours of lovely sunshine. Further north it was a little cooler with maximum

temperatures of around 21 degrees in southern Scotland, and in the far northwest

of Scotland there were some light showers around midday. But the rest of the country,

as I said, has been warm and dry with temperatures in the Midlands reaching 23 degrees

Celsius by early afternoon though it was a little cooler along the west coast and

in Northern Ireland. But already the weather is beginning to change, I'm afraid,

and during the night showers will slowly move in from the Atlantic to reach south-west

England and the southern coast of Wales by early morning.

The rest of the country will have a very mild, dry night with minimum temperatures

no lower than 15 degrees in the south, a little cooler — 11degrees or so — in the

north. Any remaining showers in northwest Scotland will pass quickly to leave a mild,

dry night there too.

And now the outlook for Friday and the weekend. Well, southern Europe will, once

again, get the best of the weekend weather, and if your holiday starts this weekend,

then southern Spain is the place to go, with temperatures of 34 degrees along the

Mediterranean coast. At the eastern end of the Med, too, you can expect uninterrupted

sunshine and temperatures of up to 32 degrees Celsius in Greece and southeast Italy,

but further north the weather's not so settled. Much of France, Belgium and the

Netherlands will be cloudy with occasional rain, and maximum temperatures will be

around 22 degrees — very disappointing for this time of the year.

Scotland and Northern Ireland will have heavy rain for much of the weekend and

temperatures will drop to a cool 17 degrees. Across most of England the weather will

be cloudy but mainly dry with sunny periods. And when the sun does come out,

temperatures could rise to a maximum of 23 degrees.

Task 8

【答案】

Natural Phenomena Air Causes

Pressure

(Rise or

Fall)

Faraway

focused.

objects are Fall The dust particles begin to settle to the

ground in thinner air and the air clears.

Instead of traveling upward and outward

into the atmosphere they are bent back to

the earth and their range extended.

The methane is trapped in the bottom of

the swamp because of the thick air.

Birds prefer to fly where the air is the

densest and they can get greater lift with

their wings

Smoke rises with thicker air.

The gas in our bodies expands in lower air

pressure.

Birds’ calls

Sharper.

become Fall

Swamp doesn’t smell very Rise

strong.

Bird fly high. Rise

Smoke rise high in the air Rise

Elderly people’s joints Fall

ache.

【原文】

As the air pressure around you either rises or falls, many changes in nature

occur. Most of these are very obvious changes while others are of a more subtle

nature.

Mountains and other far away objects will appear to be much closer and more

sharply focused as wet weather approaches and the air pressure drops. The dust

particles in the air begin to settle to the ground and the air clears, allowing you

to see more details of faraway objects. As a high pressure front approaches and the

air becomes “thicker,” more dust particles become suspended in air and things take

on their normal somewhat hazy appearance.

“Sharp horns on the moon threaten bad weather.” This and a bright, clear moon

are good indicators that wet weather is on the way. As the air clears of dust particles

ahead of a low pressure system, the moon appears to come closer and be more sharply

focused due to the lack of dust.

Sound also becomes sharper and more focused prior to stormy weather. Instead

of traveling upward and outward into the atmosphere sound waves are bent back to

the earth and their range extended. Bird calls sound sharper, and, at my house, we

can hear the blowing of the train horn as it rumbles through the valley below.

If you find yourself out in a marsh or swamp and the air really seems to stink

more than normal, expect rainy weather. This happens when the pressure drops and

the methane trapped on the bottom of the swamp is released in greater quantities.

In reverse, as fair weather approaches and the pressure rises, things won't smell

quite so strong.

Birds and bats have a tendency to fly much lower to the ground right before a

rain due to the “thinning” of the air. They prefer to fly where the air is the

most dense and they can get greater lift with their wings. With high pressure and

dry air, the atmosphere becomes denser and they can easily fly at higher altitudes.

Smoke rising straight into the air means fair weather and smoke hanging low means

rain is on the way. This is pretty much the same as with the birds and methane in

the swamp. When high pressure approaches, smoke will rise whereas with low pressure

it can't rise and tends to lay low.

Remember a grandparent talking about how their corns, bunions, or joints ached

right before a rain? Again, this is due to the decreasing atmospheric pressure

allowing the gas in our bodies to expand.

Task 9

【答案】

A. Statements 3, 6, 7 are true.

f—c—a—d—b—e

1) F 2) T 3) F 4) F

1) d 2) b

【原文】

It was 1974. Richard Nixon was still president. Kidnapped heiress Patty Hearst

was still missing. In Xenia, a pretty spot of 25,000 people amid fields of soybeans

and corn, American Graffiti was held over at the Cinema. The Xenia Hotel offered

a chicken and dumpling dinner for $, but everyone flocked to the A&W drive-in for

burgers and root beer floats. That's where five of the bodies were found after the

storm.

In all, 33 people died in Xenia's tornado, the deadliest of 148 storms that raged

through 13 states during the infamous "Super Outbreak'' of tornadoes April 3 to 4,

1974. In 16 hours and 10 minutes, 330 people were killed and nearly 5,550 were injured

from Illinois to Georgia.

Though the Xenia death toll has been matched by other killer storms, the degree

of devastation makes the city's tornado among U.S. history's most destructive. The

storm still is studied in colleges by aspiring meteorologists, a textbook case of

a rare Category F-5, the most intense of tornadoes.

On that fateful day, I was a young boy of 8 years old. We lived in the Arrowhead

Subdivision. That afternoon I was around the corner playing with some neighbor kids.

I thought I could hear my father calling me, so I ran back to the house. Thinking

back now, there is no way I would have been able to hear him. I was too far away

for a voice to have traveled in the afternoon noise. Besides, Dad had a very bad

case of tonsillitis that day. Like I was saying, I went back home and got through

the door just in time to answer the ringing phone. On the other end of the phone

was my Mother. Mom was working. She told me she heard a bad storm was on the way.

She told me to make sure the garage door was shut and to stay inside. After I hung

up the phone, I settled down to watch

The Dennis Show

. To this day I can vividly

remember the electricity going out. I looked out the large window in the living room

and didn't have a clue as to what I was looking at.

Dad was asleep on the couch, so I woke him up to look. Dad looked and said to

get into the bathroom. We sat on the floor. Dad had his back to the door and his

feet pushing against the wall opposite the door. I remember that as soon as we sat

down, the windows broke. Glass blew under the door, and the sound was tremendous.

I know it really didn’t take too long for the tornado to go past, but I do remember

the conversation we had in the process. I could feel the cool air rushing under the

floor through the crawlspace vents. I asked if we were flying. He said he wasn't

sure, but he didn't think we were. He said the house was tearing apart. I asked him

how he knew. He said he just knew it was.

When things calmed down, we opened the door. The odd feeling I had, looking up

the street from inside what once was my hallway, is still with me today.

I think back often to that day. I think back and wonder what would have happened

if my Dad hadn't been sick that day. Like a lot of kids, I stayed home by myself

after school back then. I seriously doubt I would be able to tell you my story, if

I had been alone that day. I still live in Xenia and wouldn’t trade this town for

any other.

Task 10

【原文】

Undoubtedly, Tibet is one of the harshest places for human existence. It is cool

in summer but freezing cold in winter. In Lhasa, the mildest city temperature may

exceed 29C in summer while plummeting to -16C in winter! Sun radiation is extremely

strong in Tibet. The sunlight in Lhasa is so intense that the city is called Sunlight

City. The thin air can neither block off nor retain heat so that the temperature

extremes can be met in daytime and the same night respectively in Tibet. However

it is not impossible to visit the holy snow land. April to October is the best time

to visit Tibet, out of the coldest months, which are from December to February usually.

The average temperature in north Tibet is subzero and winter arrives in October until

the following May or June. July and August are the best time to visit the area,

enjoying warm temperature, intense sunshine, beautiful scenery and festive events.

May, June and September is the tourist season in east Tibet. In winter, roads are

all blocked by heavy snow. Landslides and rock falls frequently occur, which will

make travel difficult.