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雅思大作文题目：电脑VS老师
雅思大作文范文：
It is witnessed that computer technology hasbrought human beings uncountable benefits and aneducational revolution seemingly can be expected hence a substitution of teachers in theclassroom. As to discuss this controversial issue, opinions vary from person to person.
On the one hand, the teacher plays an important role as a supervisor as well as aconductor in the classroom (topic sentence).It is commonly believed that adolescents are tooyoung to distinguish the good from the bad and they need correct guidance from decentadults; otherwise, they might stray from the right way. Children are always easy to becomeaddicted to computer games, which have too much violent and pornographic propaganda.Without teachers' guidance, most children would spend hours playing fascinating games oncomputers instead of studying useful knowledge during school times. Moreover, a teacher in theclassroom may organize a discussion on a complicated or logical question and finallyconclude with a sensible answer, but computers can never do so.
On the other hand, in some way, computers can replace teachers in language learning(topic sentence). In many countries, particularly in China, most English teachers have incorrectpronunciation in English. It is not unusual that Chinese students have a hard time tocommunicate with English native speakers due to an inaccurate sound producing methodwhich they have imitated from their Chinese teachers. However, if you go online to learn spokenEnglish with foreigners, you will be astonished to find that thousands of native Englishspeakers are available on Internet every day and they are willing to help you improve yourEnglish speaking skills. Through net-voice-chat, you are bound to speak good English with anassistance that you can never expect to be attached by Chinese teachers.
From above discussion, we can see that computers and teachers play different roles ineducation. We cannot just arbitrarily assert that teachers are not needed; on the contrary,we ought to take advantage of this teaching resource despite the application of computers ineducation.
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