2020年9月的大學英語四級考試終于在緊張的氛圍中落下帷幕，希望各位考生都能取得一個好成績。看到啥都會，作啥題都對。小編在考后為大家及時整理了2020年9月大學英語四級作文真題及參考答案(三套全）。

聽力答案：

1.A) Ship traffic in the Atlantic.

2.D) They may be affecting the world’s climate.

3.C) To call for a permanent security guard.

4.A) It had already taken strong action.

5.B) The road was blocked.

6.D) A track hit a barrier and overturned.

7.B) It was a hard task to removing the spilled substance.

8.A) She wanted to save for a new phone.

9.D) They are less aware of the value of their money.

10.B) More non-essential things.

11.C) It may lead to excessive spending.

12.C) He had a problem with the furniture delivered.

13.B) Describe the furniture he received.

14.A) Correct their mistake.

15. с) She apologized to the man once more.

16. B) Tidying up one's home.

17. A) Things that make one happy.

18. C) It received an incredibly large number of donated books.

19. A) Give free meals to the homeless.

20. D) Follow his example.

21. C) Sending him had-made bags.

22. A) To solve word search puzzles.

23. B) They could no longer concentrate on their task.

24. C) A reduction in the amount of sleep.

25. C) Realize the disruptive effects of technology.

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.

參考范文：

With the growing popularity of smartphones and the high coverage rate of wireless network, online dictionaries are becoming increasingly popular for students in daily study. It seems to be a trend that online dictionaries would replace paper ones. However, just as the saying goes, “different strokes for different folks.”

Some students are more prone to use online dictionaries and have two points to support it. First, online dictionaries are more portable, and make it possible to look up any new words that we met anytime and anywhere only via a small phone in our hands. Second, we can improve both written and oral skills, as online dictionaries allow us to hear the native pronunciation of each word clearly. Whereas others hold differently. They are still in favor of use print ones. For one thing, paper dictionaries can protect our eyesight better than online ones as digital devices may emit radiation if we watch the electronic screen for a long time. For another, using the print dictionary can prevent us from being distracted by reminders of irrelevant information.

As far as I’m concerned, although the content of paper dictionaries is authoritative, its lexicon is not updated as quickly as online ones. After all, we live in an information age and can have access to many hot words on the Internet every day.

【選詞填空第1套】

26. H integrate

27. B coincidence

28. A associated

29. L recognizable

30. I maximizes

31. N stressful

32. K principal

33. J natural

34. M simply

35. O symbolized