A.calculate the value of
B.have confidence in
C.make a high assessment of
D.make a lower judgment of
【文章大意】本文是科普说明文。科学家通过实验预测,受全球气候变暖的影响,未来鱼类的体型将会缩小24%。
1.A 主旨大意题。文章介绍了科学家对600种鱼类进行电脑仿真模拟实验的情况。再结合第一段可明显看出答案为A项。
2.B 细节理解题。由第三段第四句中“the level of oxygen in the water is the key”以及第三段最后一句可知,海水含氧量的高低是影响鱼类体型大小的关键因素,故选B项。
3.B 数字计算题。由第四段中的“most fish populations will move towards the Earth’s poles at a rate of up to 36km per decade.”可计算出答案为B项。
4.D 词义推测题。文章最后一句表明,研究人员对大西洋中的鱼类体型进行研究记录的真实数据,比模拟实验预测的数据要小得多,可见模拟实验低估了鱼类真实的体型缩小程度。据此推断,underestimate应为“低估”之意。
二、语法填空(共10小题;每小题1.5分,满分15分)
As all amazing information resource,the Internet 1.(consider) one of the most powerful tools throughout the world.Students,teachers,and researchers use it as 2. investigative tool.Journalists use it to find information for stories.Doctors use it to learn more about unfamiliar diseases and the 3.(late) medical development.Ordinary people use it for shopping,banking,bill-paying,and communicating with family and friends.People all over the world use it to connect with individuals 4. are from different countries and cultures.However,5. there are many positive developments 6.(associate) with the Internet,there are also certain fears and concerns.One concern relates to a lack of control over 7. appears on the Internet.With television and radio there are 8.(edit) to check the accuracy or appropriateness of the content of programs,and with television there are restrictions on what kinds of programs can 9.(broadcast) and at what times of the day.With the Internet,parents cannot check a published guide to determine what is suitable 10. their children to see.
【2017届《名师A计划》高考英语新人教版一轮复习配套练习:选修7 Unit 3《Under the sea》(含解析)】相关文章:
★ 2017届江苏省淮安市新马中学高考牛津译林版英语一轮复习活动单:模块8 Unit 2《The universal language》
★ 2014届高考英语一轮复习课时作业(三十九)选修7Module 3《Literature》(外研版)
★ 【浙江专用】2014届高考英语一轮复习课时作业(四)必修1Unit 4《Earthquakes》
★ 【三维设计】2017版(江苏专用)二轮复习练习:必修3 Unit 3《Back to the past》课时跟踪检测B卷(含解析)
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修5 Unit 3 Life in the future
★ 2014高考英语(新人教版)一轮基础训练(8)A、B卷(附答案或解析)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(37)附答案
★ 【三维设计】2017版(江苏专用)二轮复习练习:选修8 Unit 2《The universal language》课时跟踪检测B卷(含解析)
★ 2014届高考英语一轮复习课时作业(四十七)选修8Module 5《The Conquest of the Universe》(外研版)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21