2020年9月大学英语四级试题及参考答案【完整版】.docx

2020年9月大学英语四级试题及参考答案【完整版】 Part I Writing（30 minutes） （请于正式开考后半小时内完成该部分，之后将进行听力考试） Directions:For this partyou are allowed 30 minutes to write an a short easy 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. Directions:For this partyou are allowed 30 minutes to write an a short easy on the use of PowerPoint(PPT）in class.You can start your essay with the sentence“The use of Power-Point is becoming increasingly popular in class”.You should write at least 120 words but no more than 180 words. Directions:For this partyou are allowed 30 minutes to write an a short easy on online libraries.You can start youressay with the sentence“Online libraries are becoming increasingly popular”.You should write at least 120 words but no more than 180 words. Part II Listening Comprehension(30 minutes） Section A Directions:In this sectionyou will hear three news reports.At the end of each news reportyou will hear two or three questions.Both the news report and questions will be spoken only once.After you hear questionsyou must choose the best answer from the four choices marked A）B）C）and D）.Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. 注意：此部分试题请在答题卡1上作答。 Questions 1 to 2 are baxxxxsed on the new report you have just heard. 1.A）Warm currents in the ocean B）Ship traffic in the Atlantic C）Particles emitted by power plants D）Exhaust from cars in Europe 2.A）They need to be taken seriously B）They have a huge effect on fishery C）They may be affecting the world’s climate D）They might be causing trouble to air flights Questions 3 to 4 are baxxxxsed on the new report you have just heard. 3.A）To appeal for higher wages B）To demand better health care C）To dismiss the bad-tempered supervisor D）To call for a permanent security guard 4.A）It was seeking help from the police. B）It would put customers’needs first C）It had alre