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1、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 ofmotivation and methods in learning. You can cite examples to illustrate your views. Youshould write at least 150 words but no more than 200 words.Part Listenin
2、g Comprehension (30 minutes)说明：由于2019年6月六级考试全国共考了2套听力，本套真题听力与前2套内容完全一样，只是顺序不一样，因此在本套真题中不再重复出现。Part Reading Comprehension (40 minutes)Section ADirections: 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 ban
3、k 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 2with a single line through the centre. You may not use any of the words in the bank more than
4、 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 (脆的) at temperatures below about -25 unless they are mixed with other metals. Now, though, a novel type of steel has been developed that r
5、esists 27 at much lower temperatures, while retaining its strength and toughness - without the need for expensive 28 .Steels fragility at low temperatures first became a major concern during the Second World War. After German U-boats torpedoed (用鱼雷攻击) numerous British ships, a 2700-strong fleet of c
6、heap-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 conditio
7、ns, 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 ver
8、y 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.Kimuras team intends to use its tempformed steel to make ultra-hi
9、gh strength parts, such as bolts. They hope to reduce both the number of 34 needed in a construction job and their weight - 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 B)
10、 additives C) approach D) ardently E) besieged F) channel G) comparable H) components I) cracked J) fractures K) hollow L) relevant M) reshuffled N) strived O) violentSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains inf
11、ormation 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 techno
12、logy is here - are 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 (无人机) before them, miniature satellites are begin
13、ning 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 ge
14、tting 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
15、 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 li
16、ke 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 satellites 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 vehicles formerly“wast
