一、选择题1．—We’ll be back for our school’s ___________ anniversary(周年) ceremony.—I see. That means you’ll have a get-together with your classmates in ___________ years. A．twelve; seven B．twelfth; seven C．twelve; seventh D．twelfth; seventh 2．--- What does “three quarters” mean, Li Ping?---I see. It means __________.A．15 minutes B．one third C．fourth three D．three fourths3．About _____________ of the students this year were born in the 1990s.A．three five B．three fifths C．third fifths D．third fifth 4．Two-child policy has been carried out. Most parents are planning to have their child. A．one B．two C．first D．second 5．Mount Tai is so famous that ___ people visit it every day.A．hundred of B．seven hundreds of C．hundreds of D hundreds 6．–Hi, Kate! There are floors in this building. Which floor do you live on?–I live on the floor.A．twenty ; twelve B．twenty; twelfth C．twentieth; twelfth 7．—How do your students improve their English writing?—Well, about ______________ of the students like keeping diaries in English in our class. A．two fifth B．two fifths C．second five D．two five8．—______________ do you read English newspaper?—At least ______________ a week.A．How long；one B．How often；twiceC．How many；once D．How much；third9．The shoe factory is only about ______ walk from our school.A．half an hour’s B．half and an hour’s C．half an hours’10．---I am going to take this summer holiday in Taiwan.---Oh, really? Taiwan is ______ a beautiful island that ______ people in Guangdong go to visit it every year.A．so; thousands B．so; thousands ofC．such; many thousand D．such; thousands of11．_______ of the teachers in our school _________women teachers.A．Two thirds,are B．Third Second,is C．Two thirds,is12．---How often does the boy play sports?---__________A．Once a week B．Four hours C．In an hour D．At 7pm13．________ trees have been planted near here, so the air is very fresh.A．Two hundreds B．Hundred ofC．Hundreds of D．Hundreds14．________ of the students’ parents in our class are in th eir .A．Two-fifths； forties B．Two-fifths； fortiethC．Two-fifth； forties D．Two-fifth； fortieth15．This is our _______ school year, we are going to graduate in two months.A．third B．three C．the third16．About ______ of the land ______ covered with trees and grass.A．three fifths; are B．three fifths ; is C．three fifth; are D．third fifths; is 17．—How old is your grandpa? He looks energetic.—Yeah, it’s hard to imagine he is already in his________ .A．seventies B．seventy C．seventieth D．seventieths18．I didn’t know Miss Yang was years old until she told me about that.A．fifty B．fifties C．fiftieth19．Two students to the opening ceremony last Friday.A．hundreds, were invited B．hundred , were invited C．hundreds of, invited 20．—What do you think of the environment here?—Wonderful! of the land is covered with trees and grass.A．Two fifths B．Two fifth C．Second fifths D．Second fifth 21．________ runners took part in the half marathon(半程马拉松) in Haikou in April. A．Hundred B．Hundreds C．Hundreds of22．Today is my little sister’s ______ birthday. My family will get together to celebrate it. A．nine B．ninth C．the ninth D．the nine 23．—Good news! We will have a ________ holiday.—I’ve heard of it. But it’s coming in ________.A．three day s; three days’ time B．three days’; three days’C．three-day; three days D．three days; three-day time24．A year is divided into ______ months. September is the _____ month of the year. A．twelve, ninth B．twelve, nineth C．twelfth, ninth D．twelfth, nineth 25．Leonardo was born in ________ in Los Angeles. Last year, he won his ________ Oscar in the 88th Academy Awards (奥斯卡奖).A．1980；first B．the 1980s；the firstC．1980s；first D．the 1980s；first【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】试题分析：句意：我们将回来参加学校的12周年庆。
知道了，这就意味着七年后你可以和你同学聚会了。
twelfth第十二，用序数词形式表示第十二个周年，in+一段时间用于将来时中。
故选B考点：考查数词的运用。
2．D解析：D【解析】试题分析：句意：什么是“three quarters”的意思是什么，李平？我明白。
它的意思是四分之三。
在表示时间时，“three quarters”指的是三刻钟即45分钟，在表示数目时，“three quarters”指的是四分之三。
在英语中，分数的分子用基数词，分母用序数词，当分子大于一时，分母要用复数形式。
所以选D。
考点：考查数词。
3．B解析：B【解析】试题分析：句意：今年大约有五分之三的的学生是20世纪90年代出生。
在英语中的分数，分子用基数词，分母用序数词，当分子大于一时，分母用复数形式。
所以选B。
考点：考查数词。
4．D解析：D【解析】句意：二胎政策已经实施了，许多父母计划生他们的第二个孩子了。
A. one一，基数词；Ｂ.two二，基数词；C. first第一，序数词；D. second第二，序数词。
二胎政策出台后，家长们想要第二个孩子，第二：second。
故选Ｄ。
点睛：基数词表示“数量”，意思是“几”；序数词表示“顺序”，意思是“第几”。
5．C解析：C【解析】句意：泰山如此出名以至于每天成百上千的人们游览它。
hundred百，有具体数词修饰，表示具体数时，不加s，表示约数，与of连用，后面加s。
hundreds of成百上千，故选C。
6．B解析：B【解析】句意：－你好，凯特，这栋楼房有二十层，你住在哪一层？－我住在第十二层。
前句表示楼房有二十层，二十，表示数量，用基数词twenty；后句表示住在第十二层，第十二，表示顺序，用序数词twelfth。