第04讲 序数词（原卷版）

第页第04讲数词知识导航知识导航数数词考点考点方向1.基数词2.序数词考点内容基数词，序数词的用法命题聚焦1.考查重点：基数词转换成序数词2.常考题型：选择题、完形填空、适当形式填空知识复习知识复习【考点01】基数词(1)1-20one，two，three，four，five，six，seven，eight，nine，ten，eleven，twelve，thirteen，fourteen，fifteen，sixteen，seventeen，eighteen，nineteen，twenty(2)21-99先说―⼏⼗‖，再说―⼏‖，中间加连字符。23→twenty-three，34→thirty-four，45→forty—five，56→fifty-six，67→sixty-seven，78→seventy-eight，89→eighty-nine，91→ninety-one(3)101—999先说―⼏百‖，再加and，再加末两位数或末位数;586→fivehundredandeighty-six，803→eighthundredandthree(4)l，000以上，先从右往左数，每三位数加⼀个―，‖，第⼀个―，‖前为thousand.第⼆个―，‖前为million，第三个―，‖前为billion1，001→onethousandandone18，423→eighteenthousand，fourhundredandtwenty-three6，260，309→sixmilliontwohundredandsixtythousandthreehundredandnine750，000，000，000→sevenhundredandfiftybillion【例子】1.Hissonis now.Todayit'shis birthday.A.

four;four

B.

fourth;four

C.

four;fourth

D.

fourth;fourth【考点02】序数词(1)⼀般在基数词后加theg.four→fourth，thirteen→thirteenth(2)不规则变化one→first，two→second，three→third，five→fifth，eight→eighth，nine→ninth，twelve—twelfth(3)以y结尾的⼗位整数，变y为ie再加thtwenty→twentieth，forty→fortieth，ninety→ninetieth(4)从⼆⼗⼀后的―⼏⼗⼏‖直⾄―⼏百⼏⼗⼏‖或―⼏千⼏百⼏⼗⼏‖只将个位的基数词变为序数词。twenty-first，twohundredandforty-fifth基数词转为序数词的⼝诀：基变序，有规律，词尾加上-th.⼀，⼆，三，特殊记，词尾字母t,d,d.⼋去t,九去e,ve要⽤f替。ty将y变成i，th前⾯有个e.若是碰到⼏⼗⼏，前⽤基来后⽤序。【例子】2.—Excuseme.Whichisthewaytothemuseum?—Sorry,Idon'tknow.Thisismytimehere.A.

first

B.

second

C.

two

D.

one过关检测过关检测1.Todayismy birthday.A.

thefifteenth

B.

fifteenth

C.

fifteen2.–CouldyoutellmewhereIcangetadictionary?–Takethe escalator.Thebookstoreisonthefloorofthe5-floorbuilding.A.

first

B.

third

C.

ninth3.Septemberisthe

monthofayear.A.

nineth

B.

nine

C.

ninth

D.

nineteenth4.MybirthdayisinMay,the monthoftheyear.A.

five

B.

third

C.

fifth

D.

sixth5.Hewasoneofthegreatest writersofthe century.A.

twenty

B.

twentieth

C.

twenties

D.

twentieths6.Ourhometownis

largestcityinthenorthofChina.A.

two

B.

thetwo

C.

second

D.

thesecond7.Myfamilyaregoingtohaveapartytocelebratemygrandpa's birthday.A.

Ninety

B.

nineties

C.

ninetieth

D.

ninetieths8.Paulliveson floor.A.

thirteenth

B.

thirteen

C.

thethirteen

D.

thethirteenth9.Februaryis monthofayear.A.

atwo

B.

thesecond

C.

theseconds

D.

asecond.10.Rosereceivedaletterfulloflovefromherparentsonher birthday.A.

sixteen

B.

sixteen's

C.

sixteenth

D.

sixteenths11.Heis studenttoschool.A.

one

B.

thefirst

C.

two

D.

first12.Thereare

daysinaweek.The

dayisSaturday.

A.

seven;seven

B.

seven;sixth

C.

seventh;seven

D.

seven;seventh13.—Howwasyourweekend?—Great!Itwasmygrandfather's

birthday.Weenjoyedourselves.A.

seventieth

B.

seventies

C.

seventeenth

D.

theseventieth14.Septemberisthe monthinayear.A.

ninth

B.

nine

C.

nineth

D.

nineteen15.--Thisisthe

timethatIcometoParis.Ihavebeenheretwice.--Metoo.TheworldissolargethatIwanttoseemoreofit.A.

first

B.

second

C.

third

D.

three中考演练中考演练 1．Thereare teachersinourschool, ofthemarewomenteachers.A．twohundreds;threefourth B．twohundred;threefourthsC．twohundred;threeforths D．twohundreds;threefourths2．Nearly oftheAmericanchildrengetmoneyfromtheirpart-timejob.A．twothird B．twothree C．twothirds D．secondthird3．Two-childpolicyhasbeencarriedout.Mostparentsareplanningtohavetheir child.A．one B．two C．first D．second4．—Zhapohasareallybeautifulbeach,doesn'tit?—Yes, travelersliketocomehereforavisit.A．thousandsof B．thousandof C．thousand D．threethousands5．—doyoureadEnglishnewspaper?—Atleast aweek.A．Howlong；one B．Howoften；twiceC．Howmany；once D．Howmuch；third6．--ManyyoungpeoplecametoZhongshanin ．WhendidhecometoShenzhen？Whenheisan boy，hecameherewithhisparents．A．1980s；eightyearsold B．1980s；eight-year-oldC．the1980s；eight-year-old D．the1980s；eight-years-old7． oftheteachersinourschoolwomenteachers.A．Twothirds,areB．ThirdSecond,isC．Twothirds,is8．Everyyearthereareabout peoplewaitingfortheirtrainsbackhomeintherailwaystationbeforeSpringFestivalcomes.A