第頁第04講數詞知識導航知識導航數數詞考點考點方向1.基數詞2.序數詞考點內容基數詞，序數詞的用法命題聚焦1.考查重點：基數詞轉換成序數詞2.常考題型：選擇題、完形填空、適當形式填空知識復習知識復習【考點01】基數詞(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先說―??‖，再說―?‖，中間加連字符。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先說―?百‖，再加and，再加末兩位數或末位數;586→fivehundredandeighty-six，803→eighthundredandthree(4)l，000以上，先從右往左數，每三位數加?個―，‖，第?個―，‖前為thousand.第?個―，‖前為million，第三個―，‖前為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【考點02】序數詞(1)?般在基數詞后加theg.four→fourth，thirteen→thirteenth(2)不規則變化one→first，two→second，three→third，five→fifth，eight→eighth，nine→ninth，twelve—twelfth(3)以y結尾的?位整數，變y為ie再加thtwenty→twentieth，forty→fortieth，ninety→ninetieth(4)從???后的―???‖直?―?百???‖或―?千?百???‖只將個位的基數詞變為序數詞。twenty-first，twohundredandforty-fifth基數詞轉為序數詞的?訣：基變序，有規律，詞尾加上-th.?，?，三，特殊記，詞尾字母t,d,d.?去t,九去e,ve要?f替。ty將y變成i，th前?有個e.若是碰到???，前?基來后?序。【例子】2.—Excuseme.Whichisthewaytothemuseum?—Sorry,Idon'tknow.Thisismytimehere.A.

first

B.

second

C.

two

D.

one過關檢測過關檢測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中考演練中考演練 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