2020年9月四级真题
2020年9月英语四级真题+答案公布
注：2020年9月份大学英语四级考试作文和翻译有三套题，阅读有两套题，听力有一套题。
一、四级写作部分
作文（第一套）
PART I Writing
Directions: For this part, you are allowed 30 minutes to write an essay on online dictionaries. You can start your essay with the sentence “Online dictionaries are becoming increasingly popular”. You should write at least 120 words but no more than 180 words.
范文：
Online dictionaries are becoming increasingly popular. We can see lots of students consul
ting different online dictionaries in their computers or other portable digital devices instead of taking out a very cumbersome book and looking up a certain word in millions of vocabularies. What a fantastic age it is!
The reasons why we enjoy online dictionaries lie in the following three respects. To begin with, looking up a word in an online dictionary can save us plenty of time. Furthermore, consulting online dictionaries is so convenient for us that we can effortlessly and rapidly find the exact vocabulary we need through just several taps at the keyboard. Besides, online dictionaries can normally be updated timely.
ll in all, online dictionaries are one of the greatest inventions in the modern world. We can not only enhance our efficiency of acquiring knowledge of words but also promote the widespread use of a language.
作文（第二套）
PART I Writing
Directions: For this part, you are allowed 30 minutes to write an essay on the use of PowerPoint (PPT) 四级考号in class. You can start your essay with the sentence “The use of PowerPoint is becoming increasingly popular in class”. You should write at least 120 words but no more than 180 words.
范文：
The use of PowerPoint is becoming increasingly popular in class. We can see many teachers presenting to their students necessary teaching materials with the help of PowerPoint, which has become the most common subsidiary teaching method throughout the globe.
The reasons why teachers enjoy using PowerPoint while teaching instead of writing on those traditional and old-fashioned blackboards lie in the following three respects. To begin with, using PowerPoint to present knowledge can save both teachers and students plenty of time in class. Furthermore, teaching through PowerPoint is so convenient for lecturers that they can effortlessly and rapidly show the knowledge that needs learning thr
ough just several taps at the remote-controller. Besides, PowerPoint generally has more storage of information because, theoretically, there is almost no limit of digital space for this slide show presentation program on computers.
All in all, PowerPoint is one of the greatest inventions in such a digital world. With it, teachers can not only enhance their efficiency of imparting knowledge in class but also promote the enjoyment of modern classes through presenting more vivid materials.
作文（第三套）
Part I Writing
Directions: For this part, you are allowed 30 minutes to write an essay on online libraries. You can start your essay with the sentence “Online libraries are becoming increasingly popular”. You should write at least 120 words but no more than 180 words.
范文：
Online libraries are becoming increasingly popular. We can see many passengers reading online books in tubes merely with a cellphone and lots of students scrolling down their computers’ screens to search for information necessary for their essays. What a fantastic age it is!
The reasons why we enjoy online libraries for reading instead of traditional offline libraries lie in the following three respects. To begin with, reading online can save us plenty of time. Furthermore, reading through online libraries is so convenient for us that we can effortlessly and rapidly find the books we need through just several taps at the keyboard. Besides, online libraries generally have more collection of books because there is no limit of space on the Internet.
All in all, online libraries are one of the greatest inventions in the modern world. We can not only enhance our efficiency of acquiring knowledge and information but also promote the spreading of fresh ideas and innovative thoughts without being burdened by the limit of time and space.
二、四级听力部分
◆【News report one】
A NASA satellite orbiting over Portugal took photographs that reveal the effects of pollution from ships. One of the photos shows a thin film of clouds above the brilliant blue of the north Atlantic, cut by white lines of thicker clouds that look like scars. (1) NASA officials explained those thicker clouds are signs of ship traffic below when ships power their way through the ocean, they pump exhaust into the atmosphere. Just as cars do.

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