2019年6月六级(第三套)真题

2025-04-08 0 0 544.06KB 8 页 5.8玖币
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2019 年 6 月英语六级真题试卷(第三套)
Part I Writing (30 minutes)
Directions: For this part, you are allowed 30 minutes to write an essay on the importance of
motivation and methods in learning. You can cite examples to illustrate your views. You
should write at least 150 words but no more than 200 words.
Part Ⅱ Listening Comprehension (30 minutes)
特别说明:由于 2019 6六级考试全国共考了 2套听力,第三套真题听力试题与1
或第 2套内容一致,因此在本套真题中不再重复出现。
Part Ⅲ Reading Comprehension (40 minutes)
Section A
Directions: In this section, there is a passage with ten blanks. You are required to select one word
for each blank from a list of choices given in a word bank following the passage. Read the passage
through carefully before making your choices. Each choice in the bank is identified by a letter.
Please mark the corresponding letter for each item on Answer Sheet 2 with a single line
through the centre. You may not use any of the words in the bank more than once.
Questions 26 to 35 are based on the following passage.
Steel is valued for its reliability, but not when it gets cold. Most forms of steel 26 become
brittle () at temperatures below about -25℃ unless they are mixed with other metals. Now,
though, a novel type of steel has been developed that resists 27 at much lower temperatures,
while retaining its strength and toughness - without the need for expensive 28 .
Steel's fragility at low temperatures first became a major concern during the Second World
War. After German U-boats torpedoed () numerous British ships, a 2700-strong fleet
of cheap-and-cheerful “Liberty ships” was introduced to replace the lost vessels, providing a
lifeline for the 29 British. But the steel shells of hundreds of the ships 30 in the icy north
Atlantic, and 12 broke in half and sank.
Brittleness remains a problem when building steel structures in cold conditions, such as oil
rigs in the Arctic. So scientists have 31 to find a solution by mixing it with expensive metals
such as nickel.
Yuuji Kimura and colleagues in Japan tried a more physical 32 Rather than adding other
metals, they developed a complex mechanical process involving repeated heating and very severe
mechanical deformation, known as tempforming.
The resulting steel appears to achieve a combination of strength and toughness that is 33
to that of modem steels that are very rich in alloy content and, therefore, very expensive.
Kimura's team intends to use its tempformed steel to make ultra-high strength parts, such as
bolts. They hope to reduce both the number of 34 needed in a construction job and their weight
- 1 -
by replacing solid supports with 35 tubes, for example. This could reduce the amount of
steel needed to make everything from automobiles to buildings and bridges.
A) abruptly
I) cracked
B) additives
J) fractures
C) approach
K) hollow
D) ardently
L) relevant
E) besieged
M) reshuffled
F) channel
N) strived
G) comparable
O) violent
H) components
Section B
Directions: In this section, you are going to read a passage with ten statements attached to it. Each
statement contains information given in one of the paragraphs. Identify the paragraph from which
the information is derived. You may choose a paragraph more than once. Each paragraph is
marked with a letter. Answer the questions by marking the corresponding letter on Answer
Sheet 2.
The future of personal satellite technology is hereare we ready for it?
[A] Satellites used to be the exclusive playthings of rich governments and wealthy
corporations. But increasingly, as space becomes more democratized, they are coming within
reach of ordinary people. Just like drones () before them, miniature satellites are beginning
to fundamentally transform our conceptions of who gets to do what up above our heads.
[B] As a recent report from the National Academy of Sciences highlights, these satellites hold
tremendous potential for making satellite-based science more accessible than ever before.
However, as the cost of getting your own satellite in orbit drops sharply, the risks of irresponsible
use grow. The question here is no longer “Can we?” but “Should we?” What are the potential
downsides of having a slice of space densely populated by equipment built by people not
traditionally labeled as “professionals”? And what would the responsible and beneficial
development and use of this technology actually look like? Some of the answers may come from a
nonprofit organization that has been building and launching amateur satellites for nearly 50 years.
[C] Having your personal satellite launched into orbit might sound like an idea straight out of
science fiction. But over the past few decades a unique class of satellites has been created that fits
the bill: CubeSats. The “Cube” here simply refers to the satellite's shape. The most common
CubeSat is a 10cm cube, so small that a single CubeSat could easily be mistaken for a paperweight
on your desk. These mini-satellites can fit in a launch vehicle's formerly “wasted space.” Multiples
can be deployed in combination for more complex missions than could be achieved by one
CubeSat alone.
[D] Within their compact bodies these minute satellites are able to house sensors and
communications receivers/transmitters that enable operators to study Earth from space, as well as
space around Earth. They're primarily designed for Low Earth Orbit (LEO) - an easily accessible
region of space from around 200 to 800 miles above Earth, where human-tended missions like the
Hubble Space Telescope and the International Space Station (ISS) hang out. But they can attain
- 2 -
摘要:

2019年6月英语六级真题试卷(第三套)PartIWriting(30minutes)Directions:Forthispart,youareallowed30minutestowriteanessayontheimportanceofmotivationandmethodsinlearning.Youcanciteexamplestoillustrateyourviews.Youshouldwriteatleast150wordsbutnomorethan200words.PartⅡListeningComprehension(30minutes)特别说明:由于2019年6月六级考试全国共...

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