中考英語(yǔ)專題復(fù)習(xí)課件-數(shù)詞資料

初三總復(fù)習(xí)數(shù)詞考點(diǎn)直擊1.

數(shù)詞的種類.3.

基數(shù)詞和序數(shù)詞的用法.2.

數(shù)詞的拼寫.復(fù)習(xí)導(dǎo)入:數(shù)詞的拼寫１、七２、二３、八４、五５、十二６、十一７、三８、十三９、十五１０、二十１１、五十１２、三十１３、四十１４、百看誰(shuí)譯得快：seventwoeightfivetwelveeleventhreethirteenfifteentwentyfiftythirtyfortyhundred1、第一2、第五3、第二4、第九5、第三6、第八7、第十九8、第二十9、第十二10、第二十一firstfifthsecondninththirdeighthninteenthtwentiethtwentlfthtwenty-first1、數(shù)詞分幾類？2、基數(shù)詞怎樣變序數(shù)詞?Trytoanswer兩類：基數(shù)詞和序數(shù)詞。序數(shù)詞除first,second,third

以外，其余一般在詞尾加th構(gòu)成。數(shù)詞基數(shù)詞序數(shù)詞（表示數(shù)目多少）（表示順序先后）forty-five基數(shù)詞的拼寫:3145576689thirty-onefifty-sevensixty-sixeighty-nine21~99的兩位數(shù)，在十位數(shù)和個(gè)位數(shù)之間中間有“－”。如：34—thirty-four三位基數(shù)詞的拼寫457890608389three

hundredandeighty-ninefourhundredand

fifty-seveneighthundredand

ninetysixhundredand

eight

101~999的三位數(shù)由“百位數(shù)＋and+兩位數(shù)組成”。

如：325—threehundredandtwenty-five1.Myfatherhasgoteight_____stampsfromallovertheworld.A.hundredsB.hundredC.hundredsof2.Theconcertattracted____studentslastnight.A.thousandB.twothousandsC.thousandsofBC基數(shù)詞與hundred;thousand;million;billion等連用,表示確切、具體的數(shù)目時(shí),詞尾不加“s”；如：fivehundred,sixthousand,sevenmillion,ninebillion等。當(dāng)hundred,thousand，million;billion等與“of”連用時(shí)用復(fù)數(shù)形式．如：thousandsofstudents,millionsoftrees.1.Thechildrenaregoingtolearn____tomorrow.LessonThirdB.theLessonthreeC.LessonThree2.Idon’tknowifhelivesin________.Room215B.theRoom215C.215roomsCA▲表示編號(hào)：?jiǎn)螖?shù)名詞＋基數(shù)詞,且名詞與數(shù)詞的第一個(gè)字母一般都要大寫;用序數(shù)詞表示編號(hào)時(shí),要位于名詞前,且要加定冠詞the.如:LessonEight/theeighthlesson;Page15,

RowThree/thethird

row;BusNo.37

編號(hào)：練習(xí)三初三（4）班第一課第三中學(xué)：第十三路公共汽車LessonOne=thefirstlessonExerciseThreeClassFour,Grade

ThreeNo.3MiddleSchool

BusNo.13年份的表達(dá)法1875--eighteenseventy-five要用基數(shù)詞，每?jī)晌灰蛔x，如果年份以00結(jié)尾，用hundred表示。1997--

nineteenninety-seven1682--

sixteen

eighty-two小知識(shí)

1900--

nineteenhundred

2000--

twothousand時(shí)刻表達(dá)法：

1.-What’stheEnglishfor“6:10”?–It’s___.A.sixtenB.tensixC.tentosix2.9:45is_______.A.aquartertonineB.aquarterpastnineC.aquartertoten3.It’s______.Letsgoandplayfootball.fiftypastfourB.tentofiveC.fiftytofiveACB情況順讀法示例整點(diǎn)幾時(shí)幾分時(shí)刻的表達(dá)法基數(shù)詞(+o’clock)9:00(nineo’clock)鐘點(diǎn)數(shù)+分鐘數(shù)9:40nineforty時(shí)刻的表達(dá)法:情況逆讀法

示例分鐘數(shù)<30分鐘數(shù)>30分鐘數(shù)=30分鐘數(shù)=15分鐘數(shù)=45分鐘數(shù)+past+鐘點(diǎn)數(shù)9:10tenpastnine(60-分鐘數(shù))+to+(鐘點(diǎn)數(shù)+1)9:50tentotenhalfpast+鐘點(diǎn)數(shù)9:30halfpastnineaquarterpast+鐘點(diǎn)數(shù)9:15aquarterpastnineaquarterto+(鐘點(diǎn)數(shù)+1)9:45aquartertoten說明:使用逆讀法,15分、45分不用fifteenminutes,30分不用thirtyminutes,o’clock只用于整點(diǎn)之后。完成下列句子。1、我們?cè)?：15起床。

Wegetupat____________________.2、他在7：30去學(xué)校嗎？

Doeshegotoschoolat____________?3、Lily不在11：45回家。

Lilydoesn’tgohomeat______________.4、他們?cè)?：28上床睡覺。

Theygotobedat__________________.5、媽媽在7：43看電視。

MotherwatchesTVat__________________________.sixfifteenaquarterpastsixseventhirtyhalfpastsevenelevenforty-fiveaquartertotwelveninetwenty-eighttwenty-eightpastninesevenforty-threeseventeentoeight基數(shù)詞與單數(shù)名詞構(gòu)成復(fù)合形容詞,中間要用連字符“-”.例：

aneight-year-oldboy一個(gè)八歲的男孩

atwo-dayholiday

一個(gè)兩天的假期1.A_____schoolboy,LiMing,playedthepianoattheendoftheparty.A.12-yearoldB.12-years-oldC.12-year-old2.Theywillhavea______________.A.20daysholidayB.20day’sholidayC.20-dayholidayCC容易寫錯(cuò)的序數(shù)詞和基數(shù)詞對(duì)照表：基數(shù)詞序數(shù)詞

縮寫形式onetwothreefiveninetwelvetwentyforty-eightfirst1stsecond2ndthird3rdfifth5thninth9thtwelfth12thtwentieth20thforty-eighth48th基變序有規(guī)律，詞尾加上“－th”．“一，二，三”特殊記，加th從4起

(first,second,third,fourth)。八去t，九減e，

(eighth,ninth)

20到90，y要變ie(twentieth,ninetieth)

逢5逢12，ve變f(fifth,twelfth)

若是幾十幾，前基后序別倒位

(ninety-first)

。序數(shù)詞縮寫記清楚，數(shù)字后跟兩字母。

基數(shù)詞變序數(shù)詞的規(guī)則：Johnliveson_______floor.A.nineB.ninthC.theninth2.Weallthinkthatthe_____centurywillbringusmorehopes.twenty-oneB.twentieth-firstC.twenty-first3.Thisis_____visittoChina.A.secondB.mythesecondC.mysecond4.Onhis____birthday,hegotalotofpresents.A.twelveB.twelfthC.thetwelfthCCCB序數(shù)詞前要有定冠詞the，如前有形容詞性物主代詞時(shí)，不用定冠詞.如：the+序數(shù)詞+名詞單數(shù)

1.IhavealreadybrokentworulerssoIwanttobuya____one.A.threeB.thirdC.fourth2.為什么不再試一次？BWhynottryasecondtime?序數(shù)詞前用不定冠詞a/an時(shí)表示“再一，又一”，相當(dāng)于another.分?jǐn)?shù)表達(dá)法:例:one

third;twofifthsInourclass,_____ofthestudents____girls.A.threefifths,areB.threefifth,areC.threefive,are2.____ofthewater_____drunkup.A.Twothirds,hasB.Twothird,isC.Twothirds,wasAC分子用基數(shù)詞,分母用序數(shù)詞.當(dāng)分子大于1時(shí),序數(shù)詞之后加“s”.謂語(yǔ)動(dòng)詞的數(shù)由分?jǐn)?shù)后面的名詞決定．“年”用基數(shù)詞，“日”用序數(shù)詞，前面要加定冠詞.例:1999年10月1日：

年、月、日的表達(dá)方法：有兩種表達(dá)方式:月份+the+某日的序數(shù)詞+年份或

the+某日的序數(shù)詞+of+月份+年份October1st,1999讀作:Octoberthefirst,nineteenninety-nine或thefirstofOctober,nineteenninety-nine1、基數(shù)詞的拼寫.2、序數(shù)詞的拼寫.3、hundredthousandmillionbillion

的用法.4、用數(shù)詞表示編號(hào)、時(shí)刻、年月日.5、分?jǐn)?shù)的表達(dá)法.

Summary:本節(jié)課內(nèi)容小結(jié):Exercises

連接中考?xì)v屆中考試題_____GuangdongSportsGameswasheldinFoshan

lastNovember.A.ThetwelveB.TwelfthC.Thetwelfth2.Mothers’Dayfallson____SundayofMay.A.twoB.secondC.thesecond3.Everyyear_____oftreesareplantedonthehillstoprotecttheenvironment.A.athousandB.thousandsC.thousand4.–Hasthepartystarted?--N