(新教材)2020-2021学年下学期高一期末备考金卷-英语
17页1、(新教材)2020-2021学年下学期高一期末名师备考卷英 语第卷(选择题)第一部分 阅读(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。AMath holidays everyone should knowIn recent years mathematicians and scientists have begun campaigns to mark certain dates in celebration of significant principles and here are a few to add to your calendarMole DayMole Day is celebrated yearly on Oct. 23 from 6: 02 a.m to 6: 02 p.m. The idea of a celebratory day was put forward by a chemistry teacher in 1991 and has been honored eve
2、ry year since. It celebrates Avogadros Number, which is a basic measuring unit in chemistry. Each Mole Day has a specific theme.Pi DayThe granddaddy of mathematical and scientific holidays, however, falls every year on Mar. 14. The date, 3/14, represents the first three numerals in the calculation of pi, so the date is known annually as Pi Day.Pi Day was founded in 1988 by a physicist. The observations spread to the point where on Mar. 12, 2009, the U.S. House of Representatives passed a resolut
3、ion declaring Mar. 14 as National Pi Day.Fibonacci DayNov. 23 marks Fibonacci Day, a special day that celebrates the man known as Fibonacci who developed a mathematical idea called the Fibonacci Sequence, in which every number is the sum of the previous two numbers. So, for example. 11/23 marks the day because 1+1 equals 2, and then 1+2 equals 3(the date being the 23rd).Square Root DaySquare Root Day is a holiday that heartily honors those dates where the combination of day and month and year fo
4、rm square roots: e.g. 2/2/04 and 3/3/09. The last Square Root Day was 4/4/16. The holiday was created by a high school teacher Ron Gordon. Square Root Day has its own website where celebrants can gather before the next holiday.1How is Mole Day similar with Pi Day?AThey both have themes.BThey are yearly holidays.CThey fall on the same day.DThey are created by a teacher.2Which holiday is to honor a person?AMole Day.BPi Day.CFibonacci Day.DSquare Root Day.3Which day might be celebrated as Square Ro
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