2017年6月大学英语四级考试真题（一）答案与详解Part IWriting结构框图：第1段简要介绍要出售自行车的品牌以及出售原因。A Second-handBicycle for Sale第2段详细介绍自行车的特征和状况。第3段标明价格和联系方式。范文点评：参考范文名师点评A Second-hand Bicycle for Sale【l】This is a classic Forever mountain bicycle,【2】which【1】开门见山，介绍自行车品牌。accompanied me through my last year of college life and has to be【2】非限制性定语从句说明出售原因。sold as my graduation is approaching now.[3]Specifically,designed for people loving sports,the bicycle【3】分词结构作状语，使文章语言简洁，boasts many wonderful features,such as strong frames and flexible增加句式的多样性。brakes,[4]making it possible for its owner to ride fast and safely.【4】使用make it possible for sb.todoMoreover,it can be folded,which means you can bring it intosth.句型介绍该车的优点。your dorm room,not afraid of your bike stolen.[5]In terms of its【5【6】In terms of衔接内容；despite表condition,[6]despite a second-hand one,it is quite new and fully让步，使内容更丰富、真实。functioning because I just bought it last year and cherished it verymuch.[7]The bike is sold at only 400 yuan,almost half price of those【7】标明价格，这是二手商品出售的卖sold online,so it is a real bargain.If you have any questions about点所在。more details of the bike,[8]please contact me at 18888888888.【8】标明联系方式。话题词汇：environmental friendly环境友好的enquiry询问，打听folding bicycle折叠式自行车in excellent condition使用状况良好supplier供货商sturdy牢固的bicycle sharing system自行车共享系统conveniently便捷地四级2017年6月1Part IListeningComprehensionSection AQuestions I and 2 are based on the news report you have just heard.One of Google's self-driving cars crashed into a bus in California last month.There were no injuries.It isnot the first time one of Google's famed self-driving cars has been involved in a crash,but it may be the firsttime it has caused one.On February 14th,the self-driving car,traveling at 2 mph,pulled out in front of apublic bus going 15 mph.(1)The man in the Google vehicle reported that he assumed the bus would slow downto let the car out,and so he did not switch to the manual mode.In a statement,Google said,"We clearly bearsome responsibility,because if our car hadn't moved,there wouldn't have been a crash.(1)That said,our testdriver believed the bus was going to slow or stop to allow us to merge into the traffic,and that there would besufficient space to do that."(2)The company's self-driving cars have done well over a million miles acrossvarious states in the US,and until now have only reported minor accidents.配套译文联系VX:KZRZ2019答案详解1.According to Google,what was the cause of the2.How have Google's self-driving cars performed soaccident?far?D)【精析】细节推断题。新闻中提到，谷歌表示，自动A)【精析】细节推断题。新闻末尾提到，自动驾驶汽驾驶汽车在并道时，随车测试人员认为公交车会减车在美国各州超过100万英里的行驶里程中运行速或停下，以便让自动驾驶汽车并入车流，因此测良好，目前也只是出现过几次小事故。由此推断，试人员并没有转换到人工驾驶模式。由此可知，测总体来说，自动驾驶汽车运行得比较好。试人员判断失误是导致事故发生的原因。Questions 3 and 4 are based on the news report you have just heard.Thousands of bees left a town after landing on the back of a car when their queen got stuck in its boot.(3)Tom Moses,who works at a nearby national park,noticed a "brown patch"on the back of the car after theowner parked it to do some shopping.When he looked closer,he realized it was a huge group of bees.Mosessaid,"I've never seen that many bees in one spot.It was very unusual.(4)They were very close together andthere was a lot of noise and movement.It was interesting to see such a strange sight.But there were a lot ofpeople around and I was a bit worried about the bees and the people stopping to look.I thought that someonemight do something stupid."Moses called two local bee specialists who helped remove the bees by attracting theminto a box.Moses spent three hours looking after the bees and was stung five times.He said,"My stings are a bitpainful,but I'm pleased it all worked out and I could help.People need to realize that bees are valuable andthey should be looked after."答案详解配套译文联系VX:KZRZ20193.What do we learn about Tom Moses?the car?B)【精析】事实细节题。新闻中提到，Tom Moses在A)【精析】事实细节题。新闻中Tom Moses说他从来附近的国家公园工作，当车主泊车去购物后，他注没有看到过这么多蜜蜂聚集在一个地方，它们挨得意到这辆车的车尾上有成千上万只蜜蜂。非常近，飞来飞去发出很多噪音。4.What do we know about the bees on the back ofQuestions 5 to 7 are based on the news report you have just heard.(5)A new species of snake has been discovered on a remote island in the Bahamas.Scientists identified 20四级2017年6月2of the one-meter-long snakes during two trips to the Caribbean islands.The second trip was made in Octoberlast year.(6)One of the creatures made a dramatic appearance by moving onto the head of the team leader ashe slept.(7)The snake has been named Silver Boa because it is metal-coloured and the first specimen found wasclimbing a silver palm tree.The team was led by Dr.Graham Reynolds from Harvard University.The scientistconfirmed the snake was a previously unknown species after conducting a genetic analysis of tissue samples.Commenting on the find,snake expert Robert Henderson,from the Milwaukee Museum of Natural History,said,"Worldwide,new species of frogs are being discovered and described quite regularly.New species ofsnakes,however,are much rarer.答案详解5.What is the news report mainly about?蛇的出现富有戏剧性，它在队长睡觉时爬到了他的D)【精析】主旨大意题。新闻开头提到，科学家在巴头部。哈马群岛的某个偏远小岛上发现了一种新的蛇类，7.How did the newly discovered creature get its之后就此主旨进行了具体阐述。由此可知，新闻的name?主要内容是关于一种新物种蛇的发现。C)【精析】细节辨认题。新闻中提到，科学家把新物6.What do we learn about the scientific team种的蛇命名为“银蟒”，主要是因为它们的颜色是金leader?属色的，而且科学家发现第一条银蟒时，它正在一B)【精析】事实细节题。新闻中提到，科学家两次去棵银色的棕榈树上爬行。由此可知，科学家主要是加勒比群岛时鉴别出了20条新物种蛇，其中一条根据蛇的颜色给新物种蛇命名的。Section BQuestions 8 to 11 are based on the conversation you have just heard.W:Did you enjoy your stay with us,Mr.Brown?M:Yes,very much.I had a wonderful time here.Now I'm going to the airport.(8)My flight leaves in lessthan 2 hours,so could you tell me what's the quickest way to get there?W:Well,we can call a taxi for you.We also have a free airport shuttle service.M:That sounds great.But will the shuttle get me to the airport in time?W:Yes,it should.The next shuttle leaves in 15 minutes,and it takes some 25 minutes to get to the airport.M:Fantastic!I'll just wait in the lobby.Will you please let me know when it's leaving?W:Of course,sir.M:Now I would like to settle my mini-bar bill.How much is that?W:Let's see.It comes to $37.50.How would you like to pay for it?M:(9)I'll pay with my credit card.Thanks.(10)But I'll need a receipt so I can charge it to my company.W:Absolutely!Here you are,sir.If you like,you can leave your bags with the porter and he can load themonto the shuttle for you when it arrives.M:That would be great.Thank you.W:(11)Would you like to leave a comment on our webpage when you have time?M:Sure.I had a really good stay here,and I'd like to recommend your hotel to my friends and colleagues.W:That's very kind of you.Thank you again for staying at Sheraton Hotel.配套听力原文翻译联系X:KZRZ2019答案详解8.Why does the man ask about the quickest way toB)【精析】事实细节题。对话开头，男士说自己现在the airport?要去机场，因航班离起飞时间不足两小时，故而询四级2017年6月3