中考英语总复习专题数词含3年试题牛津版课件

专题5数词,专题5数词,考点直击,点睛表示数目多少或顺序先后的词叫数词。数词包括基数词和序数词。1基数词的用法1表示章、课、页码。如：LessonOne,Page882表示房间号、门牌号、路、电话号码。如：Room108,108ShanghaiRoad3表示年代、日期、时刻。如：inthe1980s,05：45fiveforty-five,专题5数词,4表示小数、百分数、分数、倍数。(1)表示分数。分子用基数词，分母用序数词，当分子大于一时，分母的序数词要用复数。表示几分之几的人或物时，要用介词of，若该结构作主语，谓语动词与of后的名词在数上保持一致。如：Threequartersofthestudentshavepassedtheexam.四分之三的学生考试及格了。Twothirdsofthemoneywasspentonfood.三分之二的钱都花在食物上了。,专题5数词,(2)表示百分数：基数词percent。若表示百分之几或百分之几十的人或物时要加of，该结构作主语时，谓语动词的数与of后的名词在数上保持一致。如：Fortypercentofthestudentswearglasses.百分之四十的学生戴眼镜。,专题5数词,2序数词的构成1“第一”、“第二”、“第三”分别是first,second,third。2“第四”到“第二十”序数词的构成：“第四”到“第二十”除了fifth,eighth,ninth,twelfth是特殊的拼写外，其余的都是在相应基数词后面加-th构成。如：fourth3整十序数词的构成。整十的序数词由相应的基数词变y为i，再加-eth；非整十的多位数，将个位数变成序数词即可。如：thirtieth,twenty-third4hundred,thousand,million等的序数词形式为hundredth,thousandth,millionth。,专题5数词,3序数词的用法一般情况下，序数词前要加定冠词the；若序数词前用不定冠词a/an，则表示次数在原有基础上的增加，意为“再一、又一”，相当于another。如：ImgoingtoAustraliaasecondtimenextmonth.下个月我打算再去一次澳大利亚。,专题5数词,4数词的其他用法1表达“几十多岁”时用“inones整十位数的基数词的复数形式”。如：inhisthirties在他三十几岁的时候2“基数词单数可数名词形容词”作定语修饰名词。如：an800-metre-longbridge一座800米长的桥3数词前加every,表示“每一段时间/每隔一段时间”。如：everytendays每十天/每隔九天4hundred,thousand,million的用法hundred,thousand,million等前面若有具体数字，其要用单数形式表示确数；它们后面若有of，则要用复数形式且前面不能加具体数字，表示约数。,专题5数词,考点过关,基础过关,.根据所给提示填空1_(千)ofJapanesepeoplelosttheirlivesintheearthquakein2011.Chinesepeopletriedtheirbesttohelpthem.2Ourteamwon_(第二名)prizeinthecompetition.3IvelivedinLiuzhoufor_(十)years.4Inthe_(第九)treefromtherightthereisabigbird.,Thousands,second,ten,ninth,专题5数词,5YesterdaywasFathersDayanditwasjustmycousins_(二十)birthday.6Thoughmygrandfatherisinhis_(seventy),hehasgotaQQnumber.7Ihavetriedthreetimes，andtheteacherasksmetohavea_(four)try.8FathersDayisonthe_(three)SundayofJune.,twentieth,seventieth,fourth,third,专题5数词,.单项选择()1._volunteerswillgiveoutleafletstoaskpeopletoprotectthewetlands.A.TwohundredsB.HundredsofC.TwohundredofD.Hundredof()2.Thereare_daysinaweekandTuesdayis_dayoftheweek.A.seven;thirdB.seven;thethirdC.seventh;threeD.theseventh;three,B,B,专题5数词,()3.Thereare_teachersinourschool,_ofthemarewomenteachers.A.twohundreds;threefourthB.twohundred;threefourthsC.twohundred;threeforthsD.twohundreds;threefourths()4.Now,everyone,pleasegotothe_floorandenterthe_room.A.second;fifthB.Two;fifthC.second;fiveD.Two;five,B,A,解析hundred与具体数字连用时，用单数。分数表达法：分子用基数词，分母用序数词，分子大于一时，分母用复数。,专题5数词,中考透视,()1.2013湛江Whatdayisittoday?ItsMonday,anditsmy_birthday.A.fifteenB.fifteenthC.thefifteenD.thefifteenth()2.2013宜宾“FoodSafety”hasbecomeoneofthehottesttopicsrecently.Yeah,itreceives_Internethits(点击)aday.A.thousandsB.thousandofC.thousandsofD.tenthousands,B,C,专题5数词,()3.2013黄石Itssaidthat_ofthewateraroundtheworld_polluted.A.twothird;hasB.twothirds;haveC.twothird;areD.twothirds;is,D,解析分数表达法，分子用基数词，分母用序数词，分子大于一时，分母加s。water为不可数名词，故谓语动词用单数。,专题5数词,()4.2013黄冈Whatshouldwedonow,Mr.Clark?PleaseturntoPage_andlookatthe_picture.A.Twelve;fifthB.Twelfth;fifthC.Twelve;fiveD.Twelfth;five()5.2013雅安Weplanted_treeslastyear.AhundredsofBhundredofCfivehundredsDfivehundredof,A,A,专题5数词,()1.Inher_birthday,Isentheratoyasapresent.AeightBeighthCtheeightDtheeighth()2.2013天津WhereisClass_？Itsonthe_floor.ASix;thirdBSixth;thirdCSix;threeDSixth;three,B,语法专练,A,专题5数词,()3.Johnliveson_floor.Heusesalifttogoupanddown.AnineBtheninthCninthDaninth()4.Thisisthe_timein_daysthathehasmadethesamemistake.Asecond;thirdBtwo;threeCtwo;thirdDsecond;three,B,D,专题5数词,()5.Thewomandoesntlookherage.Ithinkshes_AinherfortyBinthefortiethCinherfortiesDinforties()6.2012广东Excuseme,sir.HeresapackageforLinTao.Whichroomdoeshelivein?_A308RoomBRoom308CTheRoom308DThe308Room,C,B,解析几十多岁的表达为“inones整十位数的基数词的复数形式”。,专题5数词,()7.2013济宁TheearthquakeinYaanleft_peoplehomeless.AtwothousandsBthousandsofCtwothousandsofDtwothousandof()8.2013贺州Thistallbuildinghas_floors.AndTonylivesonthe_floor.A.twelve;twelveB.twelfth;twelfthC.twelfth;twelveD.twelve;twelfth,B,D,解析thousandsof意为“成千上万的”，表示不确切的数字。句意：雅安地震让成千上万的人无家可归。,专题5数词,()9.Howmuchdoesitcosttobuildthattallbuilding?Four_yuan.AmillionBmillionsCmillionsofDmillionof()10.TheGreatPyramidisabout_high.A144meterB144-meterC144-metersD144meters,A,D,解析144metershigh在句中作表语；144-meter-high为“基数词-单数名词-形容词”构成的复合形容词，在句中作定语。,专题5数词,()11._percentoftheboys_playingfootball.ASeventy;likesBTheseventieth;likeCSeventy;likeDTheseventieth;likes()12._theworldsbooksandnewspapersarewritteninEnglish.AThreethirdsBThreefourthofCThreequartersofDThreequarters,C,C,解析表示百分数时用“基数词percent”。若表示百分之几或百分之几十的人或物时，要加of，该结构作主语时，谓语动词的数与of后的名词的数保持一致。,专题5数词,()13.Twodaysisnotenoughforhimtofinishthework.Heneeds_day.AotherBtheotherCthethirdDathird()14.Tofinishthetaskontime,atleast_workersareneeded.AfiveanotherBmorefiveCanotherfiveDotherfive,D,C,专题5数词,()15.Afterhavingacupoftea,heaskedfor_AtwomoreBmoretwoCmorethantwoDtwocups()16.Theoldbuildingwasfounded_.Ain1820sBinthe1820Cinthe1820sDinthe1820s()17.Inthepasttwentyyears,manytallbuildingshavebeenbuiltinourcity.Look!Thisisa_A70-floorbuildingB70-floorsbuildingC70-floorbuildingsD70floorsbuilding,A,C,A,专题5数词,()18.Ittookme_toclimbtothetopof