阅读理解的中文翻译

Passage One
During the past several years, many new uses of television sets
have been introduced.在过去的几年，新的使用电视的方式出现
了。
Video cassette recorders, video games, cable TV, and home
computers are becoming popular accessories(附件) for the home TV.
视频磁带，游戏机，有线电视以及家庭电脑都成为电视的有机组
成部分。 The videodisc(碟片) is the most recent and perhaps the
most important of the new home entertainment media.碟片是最新
的也是最重要的家庭娱乐媒体。
A videodisc looks like an ordinary record, but it reproduces
pictures and sound. 碟片很像一个普通的拷贝，但是它可以记录
图像和声音。It is designed to play back programs that have been
recorded on it. 它可以回放储存在上面的信息和程序。The
manufacturers record movies, concerts, and educational programs on
the discs.在碟片上可以储存电影，音乐会，以及教育节目。
A videodisc is made of plastic. 碟片是用塑料做成的。Its
surface is covered with tiny pits that wind around the disc in a coil.
碟片的表面是一些圆形的凹槽。 The size and arrangement of the
pits form a code that represents the recorded pictures and sounds.凹
槽的数量和排列可以记录图片和声音。 As the disc spins on the
disc player, the player reads the code and translates it into a TV

signal which is then shown on the TV screen.当碟片被放入影碟机，
影碟机把凹槽上面的信号翻译成电视屏幕上可以播放的节目。
Manufacturers began developing videodiscs in the 1970’s.20世
纪70年代碟片开始被生产出来。 Videodiscs and players have
been available for home use since December 1978, and their
manufacturers hope that they will become as popular as records and
record players. 家庭用的碟片产生于1978年12月，生产商希望
碟片可以像唱片那样得到广泛的使用。Home entertainment,
however, is not the only use for videodisc. 然而家庭娱乐并非碟片
唯一的用武之地。Some companies are developing videodisc
systems to store computer information and record visual computer
programs. 一些公司利用碟片存储信息和记录可视电脑程序。
Home computers may even be used with video players in the future.
在将来，电脑也许会和影碟机共同使用。
1. The passage is mainly about ________.文章主旨
A) the videodisc and its functions碟片和它的功能
B) the uses of television sets电视机的使用
C) home computers家庭电脑
D) video cassette recorders 可视唱片
2. According to the passage, a videodisc _________.碟片是
A) can only reproduce sound只能记录声音
B) can only reproduce pictures只能记录图像
C) can reproduce pictures and sound可以记录声音和图像
D) is only an ordinary record 只是一种普通的唱片
3. A videodisc is made of __________.碟片的制作材料
A) metal 金属
B) plastic塑料

C) glass 玻璃
D) wood 木头
4 .Manufacturers began developing videodiscs in _____.碟片最早
生产时间
A) the 1960’s
B)the 1970’s
C) the 1980’s
D) the 1990’s
5. Which of the following statements about videodisc is NOT true?
错误选项
A) They can replace home computers.碟片可以代替家庭电脑
B) They are used for home entertainment.碟片用于家庭娱乐
C) They can reproduce sound.碟片可以录制声音
D) They may record visual computer programs in the future.在
将来他们可以记录可视的电脑程序


Passage Two
The sea is the largest unknown part of our world.海洋是我们世
界未知的部分。
It covers seventy-one percent of the earth. 它覆盖了百分之
七十一的地球表面。There is still much to be discovered about this
vast blanket of water.关于海洋还有很多是我们所不知道的。
One of the most interesting projects in oceanography(海洋学)
is the work of mapping the ocean floor.在海洋学中最有趣的工程
之一是绘制海底地图。 Only a very small part of it has been
mapped. 目前我们只绘制了很小一部分海底的地图。This was not
important when only surface ships sailed the world’s oceans, but it
can mean the difference between life and death to men in
submarines(潜艇).当普通船只航行时海底地图不怎么 重要，但是
对于潜艇中的人们来说，海底地图就意味着生死。
Long ago there was only one way to find out how deep the
ocean was. 很久以前只有一种找到海洋深度的方法。A seaman
could throw a weighted rope over the side of his ship.一名水手从船
上把一根很重的绳子投入海里。 Then he pulled the rope up after it
had reached the bottom. 然后当绳子达到海洋底部时再把它拉上

来。But this was not a very exact way of measuring.但是，这不是
一个精确的测量的方法。
In the twentieth century a better way was found.二十世纪时人
们找到了更好的方法。 Sound was used to measure the ocean.人们
利用声波测量海洋。 An American Navy ship sailed into a narrow
strip of water to conduct an experiment. 一艘美国军舰驶入一个海
峡进行这个实验。Seamen dropped a number of devices that would
burst with a loud noise when they hit the bottom. 水手把一些设备
投入海里，这些设备在达到海洋底部时会发出很响的声音。And
a little instrument that had been invented measured the time it took
for the sound to reach the ship. 这时有一个装臵测量声音从海底
达到船的时间。This has helped oceanographers map the ocean floor.
这种测量的方法能够很好的帮助海洋学绘制海底的地图。
Underwater photography is also important in mapping parts of
the ocean floor.水下摄影术在绘制海底地图时也非常重要。 With
the new methods that have been perfected, cameras can take pictures
of the underwater valleys, even in color.随着新技术的日趋成熟，照
相机可以拍下水下峡谷的照片，甚至是彩色照片。
1. The sea covers ____________.海洋覆盖了
A) less than a quarter of the earth不到地球表面的四分之一
B) about half of the earth地球表面的二分之一
C) almost three quarters of the earth大约地球表面的四分之三
D) more than three quarters of the earth超过地球表面的四分
之三
2. The work of mapping the ocean floor is very important to 绘制海
底地图对于以下哪项很重要
____________.
A)surface ships普通船只
B) people in submarines潜水艇
C) ancient people 古代的人们
D) an American Navy ship 一艘美国军舰
3. According to the passage, a seaman ___________.一个水手
A)used to find out the ocean’s depth with the help of a
weighted rope过去常常用一条很重的绳子测量海底的深度
B) could find out the exact depth of the ocean a long time ago
很久以前就可以找出海洋深度的精确深度

C) had no way to know the depth of the ocean不知道如何测量
海洋的深度
D) didn’t care much about the depth of the ocean不关心海洋
的深度
4. A little instrument can measure the time it takes for the sound to
___________.一个仪器可以测量时间
A) hit the bottom of the sea from the ship从船到击中海底部
的时间
B) reach the ship from the bottom of the sea从击中海底部到
传到船上的时间
C) burst into a loud noise发出巨响的时间
D) disappear into silence 消失的时间
5. The main idea of the last paragraph is that _________.最后一段
的大意是
A)another aid to the mapping of the ocean floor is photography
另外一种绘制海底地图的方法是摄影术
B) every camera is able to take pictures in color每种照相机都
能照彩色照片
C) the ocean floor is perfect as seen in pictures在照片中海底
显示的非常清晰
D) some new ways of mapping have been found一些绘制地图
的新的方法被找到

Passage Three
Researchers say people traveling in traffic are three times more
likely to suffer a heart attack.
研究者称在交通中的人得心脏病的风险是一般人的三倍。
They say the risk of a heart attack is greatest within an hour of being
in traffic.
他们说在交通中第一个小时之内的风险最大。
The findings are based on a German study of almost 700 people

who suffered heart attacks.
这个研究是基于一个德国的建立在对700名患心脏病的患
者的研究基础上的。
The patients described their activities during the four days
before their heart attack.
病人们描述了他们在患心脏病之前四天所作的活动。
Researchers found that those who had been in traffic were three
times more likely to have a heart attack within one hour, compared
to those who had not been in traffic.
研究者发现在交通中第一个小时内的人患心脏病的风险是那些
不在交通中的人的三倍。
Most of those in the study had been traveling by car. But some had
been on bicycles and others were on buses.
在研究中（患心脏病）的那些人的大多数是开车，一些人是
骑自行车，另外一些是坐公交车。
Research shows that people in cars and buses are exposed to ten
times the amount of pollutants as people walking on the street.
研究表明坐在汽车和公交车里的人们暴露在污染物的中的
数量是在街上行走的人的十倍。
That is largely because they breathe in the particles and gases
released from the vehicles in front of them.
那大部分是因为他们呼吸了来自他们前方车辆排放出的颗

粒和有害气体。
Over time, these small particles speed the buildup of a
sticky(黏稠的) substance in the blood.
久而久之， 这些小的颗粒加速了血管内物质变得粘稠。
This can causeblockages(阻塞) to form in the arteries(动脉)
around the heart and lead to a heart attack.
这会导致心脏周围动脉的阻塞，并且导致心脏病。
Other studies have also linked heart trouble to stress, similar to
the kind that people face while driving in heavy traffic.
其他的一些研究发现心脏病的另一个原因是压力，人们在拥
挤的交通中也会感受到压力。
But the researchers of the latest study say they do not know
whether the increased heart attack risk was the result of stress or
pollution.
但是研究者还不能确定心脏病是否是由压力或污染导致的。
They suggest it may be a combination of stress, noise and
pollution.
他们说心脏病的原因可能是由于压力，噪音和污染综合造成
的。
Experts say the research shows the need for cleaner vehicles
and better city planning.
专家们说，研究表明我们需要更加清洁的汽车和更好的城市

规划。
1. According to the study, which of the following ways is the safest
in traffic?
根据研究，以下那一种是最安全的交通方式？
A) Taking a bus.
B) Driving a car.
C) Walking on the street.
D) Riding a bicycle.
2. From among the 700 people who suffered heart attacks we
learn that ____________.
700名患心脏病的例子表明了
A) those who have been in traffic are three times as many
as those who have not
在交通中路上乘车骑车的人数是不在交通中不乘车骑车人数的
三倍
B) most of the subjects(实验对象) felt uncomfortable during
the four days before the attack
C) those who have been in traffic for more than one hour
are most likely to suffer heart attacks
在交通中超过一个小时的人患心脏病的几率是那些不在交通中
的人的三倍
D) the risk of a heart attack is three times higher among

those who have been in traffic than those who have not
在交通中患心脏病的人数是那些不在交通中的人数的三倍
2. The particles released from vehicles ____________.
汽车中释放出的小颗粒
A) build up in the blood
在血管中聚集
B) make the blood more sticky
使得血液更加粘稠
C) become blockages in the arteries
堵塞动脉
D) do harm to the heart
对心脏有害
4. According to the studies, which of the following is NOT a
likely cause of heart attack?
根据研究，以下哪一项不是心脏病可能的原因
A) Stress.压力
B) Noise.噪音
C) Air pollution.空气污染
D) Traffic accidents.交通事故
5. What suggestion do experts make to lower the risk?为了降低风
险，作者建议我们做什么？

A) Making vehicles clean.把汽车变得更加洁净
B) Living away from noise.远离噪音
C) Reducing traffic as much as possible.减少通勤
D) Planting more trees in the city.在城市种更多的树

Passage Four
Freezing can keep food fresh and safe to eat. Freezing lowers
the food temperature below zero degrees Celsius(摄氏).
冷冻可以保鲜，冷冻可以把食物臵于零度以下。
To start the freezing process, it is important to lower the
temperature to between -15 and -20 degrees Celsius as quickly as
possible. 开始冷冻最重要的一点是尽快的把温度降低在零下15
度----零下20度之间
The faster the freezing process, the fresher the taste of the food.
降温过程越快，食物越保险。
Fruits and vegetables can be spread out inside the freezer.水果
和蔬菜在冰冻层会散开。
Once the food is frozen, it should be placed in containers(容器)
and then stored at a temperature of about -20 degrees Celsius食物一
旦冷冻，他们应该在零下20度被放在一个容器里。.
Fruits are usually not cooked before they are frozen.水果在冷
冻前一般不会被烹饪。

This allows them to keep their fresh taste.所以在冰箱里水果
一般都可以保险。
The simplest way to prepare fruits is to cut them up and place
them in a container inside the freezer.最简单的保存水果的方法是
把他们切开放进冷冻层的一个容器里。
In some cases it is better to permit the fruit to freeze before
putting it in the container.有时候也可以先把水果冻起来再放进盒
子里。
This will keep it from sticking to the container.
这可以防止水果粘在盒子上面。
This is called the “dry pack” method. 这个叫做干冷冻方法。
The second way is the “wet pack” method. 第二个方法叫做湿
冷冻。The fruit is prepared along with some of its liquid or juice. 水
果和它的汁一起背冷冻。You can add some sugar to fruits that are
naturally juicy. 你可以在水果上加上一点糖，使它们变得更多汁。
The sugar sweetens the fruit and brings out its natural juice.糖会使
水果更甜，更多汁。
Vegetables are either cooked or blanched(用沸水速煮) before
freezing. 蔬菜一般先烹饪过或者用沸水煮过。
Blanching means placing the vegetables in boiling water for a

few minutes and then quickly placing them in very cold water.用沸
水速煮指的是先把蔬菜放进沸水里几分钟，然后再把他们放进非
常冷的水里。
Blanching slows down the natural chemical aging process. 速
煮可以减缓自然化学老化的过程。
All extra water should be removed before placing the
vegetables into containers and freezing. 在放进容器里之前，应当
除去多余的水分。Most foods can be stored frozen for up to one year.
大多数的食物可以被冷冻超过一年。
Once foods have been unfrozen(解冻), they should not be
frozen again. 食物一旦解冻，就不应该再次冷冻。There is a danger
of food poisoning if food is frozen more than once.如果冷冻超过一
次，食物就可能会有毒害。
1. Why does the writer suggest permitting the fruit to freeze before
putting it in a container?作者认为在放进盒子以前，为什么要先把
水果冻起来。
A) Because this will keep its taste fresh.更新鲜
B) Because this will keep it from sticking to the container.防止
水果粘到盒子上
C) Because this will keep it stored frozen for a longer time.因为
这样可以让它保险的更长时间
D) Because this will make it taste sweeter.尝起来更甜

2. What is the purpose of adding sugar to fruits?在水果上加糖的作
用
A) To bring out their natural juice.产生更多的汁
B) To slow the natural chemical aging process.减缓自然化学老
化过程
C) To keep them stored frozen for a longer time.冷冻更长时间
D) To preserve their natural taste.保持他们的自然的味道
3. What is the first step in blanching?速煮的第一步是
A) Removing all extra water.
B) Placing vegetables in boiling water.
C) Placing vegetables into containers.
D) Placing vegetables in very cold water.
4. The writer warns against ____________.作者警告不要
A)freezing the same food more than once 不要多次冷冻同一个
食物
B) storing food at a temperature below zero degrees Celsius for
more than a year把食物储存在零度以下超过一年
C) lowering the food temperature below zero degrees Celsius
very quickly快速的把食物冷冻在零度以下
D) eating frozen food very often经常吃冷冻食品
5. The main purpose of the passage is to __________.文章的大意
A) tell people how to keep food fresh and safe to eat告诉人们如

何吃到新鲜安全的食物
B) compare the “wet pack” method with the “dry pack”
method of freezing比较湿冷冻和干冷冻两种方法
C) introduce the process of freezing food介绍冷冻食物的方法
D) suggest some ways to store food介绍一些储存食物的方法