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第二部分语法专题突破专题四数词江西中考近5年单项填空没有涉及对数词的考查,但在听力部分和阅读理解部分对数词有考查。听力主要考查数词的基本用法和读法,如对时刻、数字计算和电话号码的考查,一般都是对话形式,以特殊疑问句的形式呈现。阅读中主要是阅读理解A)中A篇会涉及到数字计算题,考查对价钱等数字的计算。对数词的复习不仅要会认、会读、会写,还要听得懂、会计算。预计2015年江西对数词的考查将继续在听力和阅读理解部分考查。1.基数词的构成(1)基数词1~12为:one/two/three/four/five/six/seven/eight/nine/ten/eleven/twelve。(2)基数词13~19,一般都是在相应的表示“几”的基数词后加teen,但thirteen,fifteen,eighteen略有不同。(3)基数词20~90中表示整十位数的词,一般都是在相应的表示“几”的基数词后加ty,但twenty/thirty/forty/fifty/eighty略有不同。(4)表示“几十几”时,十位数与个位数之间要用连字符“”连接。eg:32→thirtytwo(5)百位数的基数词,百位和十位(若无十位,则和个位)之间一般需用and连接。(6)英语中千位数以上的阿拉伯数字,一般从个位向十位、百位等高位数,每三位数加一个逗号。第一个逗号前的数字后加thousand,第二个逗号前的数字后加million,第三个逗号前的数字后加billion。考点一基数词2.基数词的用法(1)当hundred,thousand,million,billion等词前有具体数词修饰时,用单数形式;但当它们表示不确切的数量时,用复数形式。eg:sevenhundredstudents七百名学生,thousandsofnurses数千名护士(2)基数词可以表示编号。eg:PageFour,LessonTen,Room626(3)基数词可以表示年代、年龄。eg:inthe1960's/1960s在20世纪60年代,inhisforties在他40来岁时(4)“基数词+单数可数名词(+形容词)”可以作定语。eg:aneightyearoldboy一个8岁的男孩3.时间表达法(1)一般表达法:用基数词按顺序将时间读出。eg:8:20eighttwenty(2)特殊表达法①整点的表达法为“整点数(+o‘clock)”。eg:7:00seven/seveno'clock②当分钟数小于30时,用“分钟数+past+整点”。eg:5:27twentysevenpastfive③当分钟数大于30时,用“与下一个钟点相差的分钟数+to+下一个钟点”。eg:2:48twelvetothree1.—Howmanypeoplewereinvitedtothemeeting?—Aboutsix____.A.hundredB.HundredsC.hundredofD.hundredsof2.It'snevertoooldtolearn.KarlMaxbegantolearnEnglishinhis____.A.thefiftiethB.FiftiethC.fiftyD.fifties3.—Hurryup!It's____.We'reaskedtofinishitby5o'clock.(2013,白银)—Youmeanwe'veonlygot20minutesleft.A.5:20B.4:20C.4:40D.5:404.—Excuseme,sir.Here'sapackageforLinTao.Whichroomdoeshelivein?—____.(2013,广东)A.308RoomB.Room308C.TheRoom308D.The308Room5.Kateis____girl.She'sveryhappyatschool.(2013,安顺)A.aeighteenyearoldB.aneighteenyearoldC.aneighteenyearsoldD.aeighteenyearsoldADCBB6.Theyarethestudentsof____.(2013,南宁)A.grade7B.Grade7C.7thgradeD.Grade7th7.—Howlongisthebridge?—It's____.(2014,兰州)A.300meterlongB.300meterslongC.300meterslongD.300meterlong8.OnJune2ndthisyear,____peoplecelebratedtheDragonBoatFestivalnearSonghuaRiver.Tooursurprise,therewaslittlerubbishleft.(2014,哈尔滨)A.thousandsofB.thousandC.twothousands9.—“FoodSafety”hasbecomeoneofthehottesttopicsrecently.(2013,宜宾)—Yeah,itreceives____Internethits(点击)aday.A.thousandsB.thousandofC.thousandsofD.tenthousands10.Wecansaythenumber78,645inEnglishlikethis____.A.seventyeightthousandandsixhundredandfortyfiveB.seventyeightthousandsixhundredandfortyfiveC.seventyeightthousandsixhundredandfortyfiveBCACC1.序数词的构成(1)第一first,第二second和第三third是特殊形式,需要特别记忆。第四到第十九:基数词+th(第五fifth、第八eighth、第九ninth、第十二twelfth稍有变化)。第几十:将基数词词尾的y变成i,再加eth。第几十几:十位数用基数词,个位数用序数词,中间须有连字符“”。eg:twentyfirst(2)当序数词用阿拉伯数字表示时,必须在数字后加上序数词的最后两个字母。eg:31st,22nd2.序数词的用法(1)序数词在句中可作主语、定语、表语、宾语等,前面一般要加定冠词the。(2)序数词可与a(n)连用,表示“又一;再一”。eg:Thecakeisdeliciousandhewantstoeatasecondone.考点二序数词11.____monthoftheyearisMay.(2014天津)A.TwoB.ThesecondC.FiveD.Thefifth12.Tomanyforeigners,Guangzhouhasbecometheir____hometown.(2013绥化)A.twoB.secondC.thesecond13.—Mother'sDayiscelebratedacrosstheworldonthe____SundayinMay.—That'sright.Peopleshowtheirlovefortheirmothersbygivingsomepresents.(2014咸宁)A.firstB.secondC.thirdD.last14.TherearesevendaysinaweekandMondayis____dayoftheweek.(2013新疆)A.thesecondB.FirstC.thethirdD.Second15.TodayisTony'sbirthday.It'shis____birthday.(2013湘西)A.11B.11stC.11thDBBAC16.Itistheboy's____birthdaytoday.Heisfiveyearsoldnow.A.fifteenB.fifthC.five17.Ifa=3andb=4,what'stheanswertotheproblem:a+b+1=?Theansweris____.(2013,宜宾)A.twelveB.nineC.eightD.seven18.Inordertofind____betterjob,sheplannedtolearn______secondforeignlanguage.(2012,苏州)A.the;aB.a;aC.the;theD.a;the19.—Howoldisyourdaughter?(2014,鄂州)—____.Wehadasurprisepartyforher_____birthdaylastSaturday.A.Twelve;twelfthB.Twelfth;twelveC.Twelve;twelveD.Twelfth;twelfth20.—Howwasyourweekend?—Great!Itwasmygrandfather's____birthday.Weenjoyedourselves.(2012,广东)A.seventyB.seventiethC.theseventiethD.seventeenthBCBAB考点三分数和百分数1.分数分数由基数词和序数词构成。基数词代表分子,序数词代表分母。分子大于1时,分母要用序数词的复数形式。eg:onefourth14,fourfifths452.百分数百分数用“基数词+percent”表示。eg:fiftysixpercent56%3.分数、百分数与主谓一致当分数、百分数用于复数可数名词前面时,谓语动词用复数形式;当分数、百分数用于不可数名词前面时,谓语动词用单数形式。eg:Threefourthsofthewaterisdrunk.Twentypercentoftheteachersinourschoolarewomenteachers.21.Thenumberofthecarsinourneighbourhoodisabouteight____,and______ofthemarenewcars.(2013乌鲁木齐)A.hundred;twothirdsB.hundred;twothirdC.hundreds;twothirdsD.hundreds;twothird22.—Whatdoyouthinkoftheenvironmenthere?—Wonderful!____oftheland______coveredwithtreesandgrass.(2014随州)A.Twofifth;areB.Twofifths;areC.Twofifth;isD.Twofifths;is23.____ofourclassmatesaregoodatbasketball.(2013邵阳)A.ThreequartersB.ThreefourthC.Thirdfour24.There'remanystudentsinourschool.____ofthem______girls.(2013齐齐哈尔)A.Onethird;isB.Onethird;areC.Twothirds;is25.About____ofthestudentsinGradeNinethisyearwereborninthe______.A.threefive,1996B.threefifths,1990sC.thirdfifth,1997D.thirdfifths,1990sADABB考点四年代与日期的表达◆年份、日期的表示法通常英式英语表达为“日、月、年”,而美式英语表达为“月、日、年”。一般年份用基数词,日期用序数词(可简写),月份用月份名称,年份后面不用year(年)。如:onMay5th,2007在2007年5月5日◆年份、日期的读法1.年份:四位数通常分两组来读。如:1999读作:nineteenninety-nine2.日期:用序数词来表示。如:November3rd读作:NovemberthethirdHomework完成《学英语》报第27期
本文标题:中考数词复习课件
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