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1、UnitUnit 2 2LetsLets celebratecelebrate PresentingPresentingideasideas一、短语填空no less than,in ones opinion,be keen on,eat out,preparefor,look forward to,feel like,rather than1 1.Heall kinds of new things and has apreference for computers.2 2.There are those whofor a special occasion,ortreat themselves
2、.3 3.To some extent,Kunqu Opera plays a role in body buildingyoga and ballet.4 4.,good health lies in regular exercise andpositive attitudes.5 5.Would youcoming along with us to the filmtonight?二、阅读理解Math HolidaysMole DayMole Day is celebrated annually on Oct.23 from 6:02 am to6:02 pm.It celebrates
3、Avogadros Number(about 6.021023),which is a basic measuring unit in chemistry.The first MoleDay took place in 1991 and has been honored every year since.The concept of a celebratory day was created by Maurice Oehler,aretired high school chemistry teacher.It aims to developinterest in chemistry,encou
4、raging schools around the globe tocelebrate Mole Day with various activities related tochemistry.Fibonacci DayNov.23 marks Fibonacci Day,a special day that celebratesthe man known as Leonardo Fibonacci who developed amathematical concept called the Fibonacci Sequence(斐波那契数列),in which every number is
5、 the sum of the previous twonumbers.So,for example,11/23 marks the day because 1+1 equals2,and then 1+2 equals 3(the date being the 23rd).It may besomewhat difficult to grasp,but the concept is not entirelytheoretical.Square Root DaySquare Root Day is a holiday that occurs when the month andday are
6、square roots of the last two numbers of the year:e.g.2/2/2004 and 3/3/2009.The last Square Root Day was 4/4/2016and the next one will be 5/5/2025.The holiday was created bya high school teacher Ron Gordon in Redwood City,California,who noticed that an upcoming date(9/9/1981)represented asquare root.
7、Pi DayThe granddaddy of mathematical and scientificholidays,however,falls every year on Mar.14.Thedate,3/14,represents the first three numerals in thecalculation of pi;so the date is known annually as Pi Day.PiDay was founded in 1988 by physicist Larry Shaw working at theExploratorium in San Francis
8、co.The event featured the eatingof various pies,tossing pizza pie dough and parades andspeeches.1.Which holiday is linked to Avogadros Number?A.Pi Day.B.Mole Day.C.Fibonacci Day.D.Square Root Day.2.Which of the following dates is a Square Root Day?A.Oct.23,2020.B.Nov.23,2021.C.Mar.14,2030.D.Jun.6,20
9、36.3.Who was the first man to celebrate Pi Day?A.Larry Shaw.B.Ron Gordon.C.Maurice Oehler.D.Leonardo Fibonacci.三、阅读填句The Lantern Festival,a traditional Chinese festival,iscelebrated on the 15th day of the first lunar month.1.The day leads to the first full moon night of the year,and isalso the night
10、 when the earth returns to spring.It was also a romantic festival in ancient China,providing anopportunity for unmarried men and women to meet.2.But during the Lantern Festival,it was a tradition that allpeople,including those young women,came out for lanternshows.People hung lanterns everywhere,in
11、their house or in thestreets,which had various characters,like flying birds,leaping fishes,and shining fireworks,showing an atmosphereof joy.3.Another activity,guessing the answers to lantern riddles,gaveyoung people a chance to interact with each other and know moreabout each other.For thousands of
12、 years,there have beennumerous love stories originating during the Lantern Festival.Besides watching lanterns and guessing the answers to lanternriddles,there are many other traditions for the festival.Dragon lantern dance4.At the festival,people perform dragon lanterndances and look forward to this
13、 year s good weather and peace.Lion DancesIt is similar to the dragon lantern dance,delivering goodwishes and good luck.Eating yuanxiaoEating yuanxiao on Lantern Festival is another tradition.5.The stuffing(馅)includes bean paste,sugar,various kinds offruit and so on.It can be boiled,fried or steamed
14、 to eat.A.As a traditional food,YuanXiao appeals to a lot of people.B.Here is a guide for you to spend a happy Lantern Festival.C.It is a continuation of celebrating the Spring Festival.D.Chinese people regard the dragon as a symbol of good luck.E.Yuanxiao is made of glutinous rice(糯米),either solid
15、orstuffed.F.Almost all people would come out and appreciate the beautifulscene.G.In ancient times,young women,especially daughters ofrespected families,hardly stepped out of their houses.答案和解析答案和解析一、短语填空1.is keen on2.eat out3.no less than4.In my opinion5.feel like二、阅读理解1.B。细节理解题。根据Mole Day部分第二句It ce
16、lebrates Avogadros Number(它庆祝阿伏伽德罗常数)可知,有关阿伏伽德罗常数的假期是 Mole Day。故选 B。2.D。推理判断题。根据 Square Root Day 部分第一句(平方根日是一个月和日都是年份最后两位数字的平方根的节日,例如 2/2/2004 和3/3/2009。)可知,Square Root Day 的日期的特点是年份的最后两位的平方根是月和日,所以符合要求的选项是 2036 年 6 月 6 日。故选 D。3.A。细节理解题。根据 Pi Day 部分倒数第二句(圆周率日是由物理学家 Larry Shaw 于 1988 年在旧金山探索博物馆创立的。)可
17、知,第一个庆祝圆周率日的人是 Larry Shaw。故选 A。三、阅读填句1.C。由上句“The Lantern Festival,a traditional Chinesefestival,is celebrated on the 15th day of the first lunar month”可知,元宵节是中国的传统节日,农历正月十五是元宵节。所以第 1 小题要承接上文,在时间上说明它是新年的延续。故 C 选项“它是庆祝春节的延续”切题。故选 C 项。2.G。由下句“But during the Lantern Festival,it was a traditionthat all p
18、eople,including those young women,came out forlantern shows”可知,但是现在元宵节,所有人包括未出嫁的女子都要出来观花灯。通过“but”可以判断出,第 2 小题要与后一句构成转折关系。故 G 选项“在古代,年轻的女子,特别是大家闺秀,很少走出家门”切题。故选 G 项。3.F。由上句“People hung lanterns everywhere,in their houseor in the streets,which had various characters,like flyingbirds,leaping fishes,and
19、shining fireworks,showing anatmosphere of joy”可知,人们在家里或街上到处挂上灯笼,上面画着飞鸟、飞鱼、焰火等各种各样的角色,表现出欢乐的气氛。所以第3小题要总结性地说明几乎所有的人都会出来欣赏这美丽的景色以此说明元宵节的热闹场面。故选 F 项。4.D。由标题“Dragon lantern dance”可知,本段在介绍元宵节的活动之一龙灯舞。所以第 4 小题要说明龙在中国文化中的象征意义。D 选项“中国人把龙视为吉祥的象征”切题。故选 D 项。5.E。由下句“The stuffing includes bean paste,sugar,variouskinds of fruit and so on”可知,馅料包括豆沙、糖、各种水果等。所以第 5 小题要说明元宵的皮儿是由什么制成的和后一句一同说明元宵的组成。E 选项“元宵是用糯米做成的,要么是实心的,要么是馅的。”切题。故选 E 项。