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1、Unit 4 Never too old to learn Integrated skills, Extended reading, Project, Assessment & Further study2021-2022学年高二英语牛津译林版（2020）选择性必修第四册同步课时作业一、汉译英1.The teacher used her previous work experience as a frame of _ (参考) for her teaching.2.Jiading District, Shanghai has been holding the vocational skills
2、 competition since 2006 and 7,542 competitors have acquired national vocational _ (资格) certificates.3.The figure of three million unemployed is a conservative estimate based on government _ (统计数字).4.Many people like the film because it has combined education with _ (娱乐).5.He is now revising the firs
3、t _(草稿)of his report.二、选词填空in a flash, stick to, compose oneself, bounceoff, dawn on1. Its not necessary to dream big. Be clear about your passion and _ it.2. It _ me that with the fast development of our society, education is not complete with graduation and lifelong learning has become very import
4、ant to everyone.3. People here have a huge amount of relevant knowledge, and we have the opportunity to _ ideas _ them and get feedback.4. He took several deep breaths to _ before he entered the examination room.5. Thousands of houses collapsed in the earthquake. It seemed that everything happened _
5、.三、阅读理解 When youre on a fishing boat, you may see flocks of birds following your tracks, hoping to catch a snack. Now scientists say they can use those birds behavior to track illegal fishing boats. Heres how it worked: Researchers attached data recorders to the backs of 169 albatrosses(信天翁) in the
6、Southern and Indian oceans. The devices weighed only an ounce and a half, but they included a GPS and were able to detect the presence and intensity of radar signals coming from boats. That information was then transmitted by satellite, so the researchers could track the locations of the birds and t
7、hus the radar-emitting boats in real time. The scientists then cross-checked the data against the known locations of boats, gathered from a system that boats use to declare themselves, called the Automatic Identification System (AIS). And differences appeared frequently. More than a third of the tim
8、es the birds recorders detected radar signals, and therefore a boat, no such boat appeared in the official log meaning that the vehicles had likely switched off their Automatic Identification Systems something the researchers say probably happens in illegal fishing operations. The work suggests bird
9、s could be an effective boat-monitoring tool, as long as illegal fishing operations dont target the birds. Fortunately, such a task would be difficult. Around fishing boats, you can get hundreds of birds at any one time that are all flying around. So its not really possible to target a specific bird
10、. And the birds with recorders on are not marked in any way. So its difficult for fishermen to pick out a specific bird, said study author Samantha Patrick, a marine biologist at the University of Liverpool. Patricks bigger concern is that albatrosses are often trapped by fishing lines. And though r
11、egulations have been established to prevent that happening, illegal boats dont necessarily obey.1. What behavior of albatrosses can be used to track illegal fishing boats?A. Seeking snacks on a boat. B. Following a boat to catch food. C. Monitoring the locations of the boats. D. Keeping an eye open
12、for illegal activities. 2. Whats the purpose of data recorders attached to the backs of albatrosses?A. To carry a GPS. B. To record the birds behavior. C. To detect radar signals from boats. D. To help satellite transmit information. 3. Why did the fishing boats turn off their Automatic Identificati
13、on Systems?A. They neednt declare themselves. B. They were probably fishing illegally. C. They didnt want to send radar signals. D. They wanted to avoid being followed by albatrosses. 4. What is the best title for the text?A. Birds Humans FriendsB. Data Recorders A Helper to AlbatrossesC. AIS A Syst
14、em to Locate Illegal Fishing BoatsD. Albatrosses A Tool to Monitor Illegal Fishing Boats四、写作 假定你是李华,你的英国朋友David下个月要来你校进行短期游学,因此他发邮件询问你该如何准备。请你给他回一封邮件,内容包括: 1.表示欢迎; 2.从衣、食、住、行四个方面给出建议; 3.期待朋友的到来。 注意:1.词数80左右; 2.可以适当增加细节,以使行文连贯。_答案一、1.答案：reference2.答案：qualification3.答案：statistics4.答案：recreation5.答案：draft二、答案：1. stick to 2. dawns on 3. bounce; off 4. compose himself 5. in a flash三、答案：1-4 BCBD解析：1.考查细节理解。根据第一段中的you may see flocks of birds following your tracks, hoping to catch a snack和they can use those birds behavior to track illegal fishing boats可知,科学家们可以利用信天翁喜欢追船寻食的习性来跟踪非法渔船。故选B项。2.考
