2020年9大学英语四级作文：在线图书馆和在线词典

　　Online library/Online dictionary is becoming increasingly popular

范文第一套（网络版）

　　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 consulting 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.

　　All in all, online dictionaries are one of the greatest inventions in the modern world. We can not only enhance our efficiency of aquiring knowledge of words but also promote the widespread use of a language.

　　Directions： For this part, you are allowed 30 minutes to write an essay on the use of PowerPoint(PPT)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 studdents 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 blackborads 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 through just several taps at the remote-controller. Besides, PowerPoint generally has more storage of information because, theoretically, there is almost no litmit 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.

　　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 computers5 screens to search for information necessary for their essays. What a fantasitic 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 litmit 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 aquiring knowledge and information but also promote the spreading of fresh ideas and innovative thoughts without being burdened by the limit of time and space.