仁愛新版七下 語法第03講：數(shù)詞的用法（學(xué)生版）

仁愛新版七下單元語法同步講義（教師版）Unit8Ourblueplanet第03講：數(shù)詞的用法（一）語法考點1.數(shù)詞的概念：表示數(shù)目多少或者順序先后的詞叫數(shù)詞。2.數(shù)詞的分類：1.表示數(shù)目多少的叫；如：one一，two二，three三，four四。2.表示順序先后的詞叫。如：first第一，second第二，third第三?！究键c01】基數(shù)詞基數(shù)詞的構(gòu)成：1-12形各異12345678910111213-19結(jié)尾均是“”1314151617181920-90整十?dāng)?shù)結(jié)尾均是“”203040506070809021-99在整十位的數(shù)詞后加上個位的數(shù)詞，中間加上連字符“”2132456789101-999的構(gòu)成要在百位數(shù)與十位數(shù)之間1583694577439991000以上的數(shù)字，從后向前數(shù)，每三位數(shù)加一“，”；第一個“，”前為thousand（千），第二個“，”前為million（百萬）……。1,002onethousandtwo12,300twelveandthreehundred378,456threehundredandseventy-eightfourhundredandfifty-six6,569,782sixfivehundredandsixty-ninesevenhundredandeighty-two基數(shù)詞的用法：(有數(shù)字無s)前有基數(shù)詞時，hundred、thousand、million后不加s如：在我們學(xué)校有七百個學(xué)生。hundredsof成百上千的、thousandsof成千上萬的如：農(nóng)場里有成千上萬的樹?！究键c02】序數(shù)詞一、序數(shù)詞的構(gòu)成：1.123特殊記第一1st第二2nd第三3rd2.4-19由相應(yīng)的基數(shù)詞+構(gòu)成，但注意有特殊變化(fifth,eighth,ninth,twelfth)第四第五第六第七第八第九第十第十一第十二3.20-90整十?dāng)?shù),變?yōu)?+第二十第四十第五十第六十第九十4.要是遇到第幾十幾的序數(shù)詞時，只有用序數(shù)詞第三十一第四十二第五十三第六十五第八十八第九十九5.百、千、萬的序數(shù)詞有hundred－，thousand－第三百第四千二、序數(shù)詞的用法：1.序數(shù)詞前一般要加。如：Ourclassroomison.我們的教室在二樓。2.序數(shù)詞前有物主代詞，指示代詞或名詞所有格修飾時，不能再用定冠詞the。如：Davidisherthirdson.David是她的第三個兒子。3.形容詞的前可以使用序數(shù)詞，表示“第……最……的”。如：TheYellowRiverisriverinChina.黃河是中國第二長河。4.序數(shù)詞前用不定冠詞，表示“”。如：Ihavethreebooks.Canyougivemefourthone?我有三本書了，你能再給我一本嗎？【考點03】常見表達(dá)時刻順讀法倒讀法?30分鐘常用；15分鐘常用7:00/8:159:2510:3011:4612:50二、日期2月1號Feb.1st3月8號Mar.8th9月12號Sept.12th10月23號Oct.23rd12月30號Dec.30th三、年份1984年2008年2023年四、小數(shù)的表達(dá)6.1sixpointone12.13twelvepointthirteen56.08fifty-sixpointzeroeight

五、分?jǐn)?shù)的表達(dá)1.分?jǐn)?shù)由分子和分母組成。通常，分子用，分母用，分子大于1時，分母要用。1/21/43/42/53/8onesecond/（a/one)halfonefourth/aquarterthreefourths/threequarterstwofifthsthreeeighths2.分?jǐn)?shù)在句子中作主語的時候，謂語動詞的單、復(fù)數(shù)形式由of后面的來決定。如果of后面的名詞是可數(shù)名詞的復(fù)數(shù)形式，謂語動詞用形式；如果of后面的名詞是不可數(shù)名詞，謂語動詞用形式。如：ItissaidthattwothirdsofontheInternetisnottrue.

據(jù)說互聯(lián)網(wǎng)上三分之二的信息是不真實的。

Twofifthsoftheinmyclassarefromthevillage.

我們班五分之二的學(xué)生來自那個村子。六、百分?jǐn)?shù)的表達(dá)百分?jǐn)?shù)由“”表示。5%fivepercent86%eighty-sixpercent倍數(shù)的表達(dá)在英語中，表示倍數(shù)時，兩倍用;三倍或三倍以上用“”。表示倍數(shù)常用“”結(jié)構(gòu)：Herhouseisyours.她的房子比你的房子大兩倍。Thisriveristhatone.這條河比那條河長三倍。八、編號的表達(dá)

1.序號的表示方法：第六號2.書頁的表示方法：第六頁3.課數(shù)的表示方法：第六課4.年級的表示方法：六年級5.班級的表示方法：六班6.房間的表示方法：301房間九、特別補(bǔ)充1.“inone’s+基數(shù)詞整十位數(shù)的復(fù)數(shù)”表示的是年齡，意為“”。如：Hisworksweresuccessful,andhebecamerichandfamous.他的作品很成功，20多歲時他就變得富有且出名了。2.表達(dá)年代應(yīng)用“inthe+帶有整十的年份+-s或-’s”形式，如：YuanLongpingwasborninBeijing.袁隆平在二十世紀(jì)三十年代出生于北京。（二）同步練習(xí)一、單項選擇。（）1.AboutofthestudentslikekeepingdiariesinEnglishinourclass.twofifthB.twofifthsC.secondfiveD.twofive（）2.DavidBeckhamhas______children.BrooklynBeckhamishis______son.third,first,B.three,one C.three,first D.third,one（）3.It'snevertoooldtolearn.KarlMarxbegantolearnEnglishinhis______.thefiftiethB.fiftiethC.fiftyD.fifties（）4.Inhis________，Wilsonreturnedtohishometownandbegantoteach.thirtyB.thirtiesC.thirtieth（）5.______monthoftheyearisMay.TwoB.ThesecondC.FiveD.Thefifth（）6.IliveinRoom403,Samlivesintheroomrightabovemine,onthe______floor．thirdB．threeC．fifthD．five（）7.Basketballissoexcitingthat_______peopleplayitforlion

B.twomillions

C.millionof

D.millionsof（）8.Boysandgirls,pleaseturntoPage_______andlookatthe_______picture.Fifth;five B．Five;five C．Fifth;fifth D．Five;fifth（）9.Helenlovesreading.Shehasread_______booksthismonth.five B.fifth C.fiveof D.fifthof（）10.It’smy________timetocometothebookstorethismonthbecausemostofthebooksinitaremyfavorite.forth B．four C．fourth（）11.The______biggestearthquakesinNepal(尼泊爾)havekilledmorethan8,000people.two B．second C．twice（）12.Wearegoingonholidayinthe_______weekofJuly．two B.twice C.second（）13._______ofthelandinthatdistrictiscoveredwithtreesandgrass.Fifthtwo B.Twofifth C.Fifthsecond D.Twofifths（）14.——HaveyouheardaboutZhangjiajieGlassFootbridge——Ofcourse,builtovera_______canyonintheZhangjiajieNationalForestPark.A.300-meter-deepB.300-meters-deepC.300meterdeep D.300-metersdeep（）15.Everyyear,_______booksaredonatedtothechildreninpoorareas.MillionB.millionsC.millionsof D.million（）——Mum,_______ofmyclassmates glasses.——Oh,mygod.Youneedtoprotectyoureyeswell.A.three-fourths;wearsB.three-fourth;wearCthree-fourthwearsD.three-fourths;wear（）17.——MrBlacklooksveryexcited——90percentofthestudentsalreadycometohisbirthdayparty.have;seventiethB.have;seventieshas;seventiesD.has;seventieth（）18.Wegaveaway________bookstotheschoollibrarylastyear.sixthousands B.sixthousand C.sixthousandsof D.sixthousandof（）19.——IsDongjinHigh-speedRailwayStationthe________largestinHubeiProvince?——Yes,ofcourse.It’sjustalittlesmallerthanthelargestoneinWuhan.first B.second C.third D.fourth（）20.Todayismylittlesister’s________birthday.Myfamilywillgettogethertocelebrateit.eleven B.eleventh C.theeleventh D.theeleven（）21.Supposeyouhaveelevenpencilsinyourhand,andyoursisterasksforthree.Thenyouhave________pensleft.fourteen B.eleven C.eight D.three（）22.Adictionarycosts125yuan,andastorybookis25yuancheaperthanadictionary.Howmucharetwodictionariesandastorybook?350 B.300 C.275 D.325（）23.___________oftheboysinourclass___________goingtojointhearmy.A.Twofifths;is B.Secondfifths;areC.Secondfifths;is D.Twofifths;are（）24.Itwillbemy________birthdaynextSunday.fifteenth B.thefifteenth C.fifteen D.thefifteen（）25.Itis______fromthisschooltothehotelyoustayat.A.driveofanhour B.anhour’sdriveC.anhourdrive D.anhourofdrive’s（）26.——Goodmorning,Madam.CanIhelpyou?——Sure,I’dlike________forcookingvegetables.A.twocupsofteaB.threepiecesofbreadC.fivekilosofoilD.fourbottlesofmilk（）27.Nearly_______oftheearth_______coveredbysea.A.threefourth，isB.threefourths，isC.threefourth，areD.threefourths，are（）28.——We’llbebackforourschool’s____anniversaryceremony.——Isee.Thatmeansyou’llhaveaget-togetherwithyourclassmatesin_______years.fifteen，sevenB.fifteenth，sevenC.fifteen，seventhD.fifteenth，seventh（）29.——Whichclasswonthematchintheend?——I’mnotquitesure.Perhaps_________did.ClassThirdB.ThirdClassC.ClassThreeD.ThreeClass（）30.Thereare________peopleinthesupermarket.It’ssocrowded.hundredB.hundredsC.hundredofD.hundredsof（）31.Thenumberofthestudentsinourschoolisaboutnine______.______ofthemareboys.A.hundred;TwothirdsB.hundred;TwothirdC.hundreds;TwothirdsD.hundreds;Twothird（）32.Mybrotherisa______boyandhecan’tgotoschoolnow.

A.fouryearsB.four-year-oldfour-years-oldD.fouryearsold

（）33.Itissaidthatthebigfishinthelakeisabout______.

A.fourmeterslongB.fourmeterlong

C.four-meterlongD.four-meterslong（）34.——What’sthedatetoday?——Itis_______.

A.MarchtheeighthB.MarcheightC.eightMarchD.eighthMarch

（）35.——WheredoesyourEnglishteacherlive?——Heliveson_____floorofthatredbuilding..

A.fiveB.fifthC.thefifthD.thefive

（）36.Thisismy_____timetoplaythepianoatourschool.

A.secondB.twoC.secondsD.thetwo

（）37.OurEnglishteachertellsusthatthe_____dayoftheweekisSunday.

A.sevenB.seventhC.firstD.one

（）38.Thereare_____daysinayear.

A.threehundredssixty-fiveB.threehundredandsixty-five

C.threehundredandsixtyfiveD.threehundredsandsixtyfive

（）39.Mypenpal,Jack,isin_______inahighschoolinAmerican.

A.ThreeClass,OneGradeB.ClassThree,GradeOne

C.GradeOne,ClassThreeD.OneGrade,ThreeClass

（）40.Thereare______monthsinayearandDecemberisthe______monthoftheyear.

A.twelve;twelveB.twelve;twelfthC.twelfth;twelveD.twelfth;twelfth用括號中所給的詞的適當(dāng)形式填空。

1.Mysisterisgoingtohaveapartyforher(twelve)birthday.

2.Youcansee(thousand)oftreesaroundourvillage.

3.Four(seven)ofthepeoplearegoingtoplanttreesonthehilltomorrow4.Thereare(hundred)ofpeopledancingatthesquareaftersupper.His(one)nameisMike.ButIdon’tknowhisfamilyname.6.Iaminmy(three)yearinthismiddleschool.全中考7.Heplanstotake(second)monthsforhisclimb．8.Alexisyearsoldandistakengoodcareofinthekindergarten.(fourth)9.TheoldmanstartedtolearnhowtosurftheInternetinhis(eighty)．10.Sheisnineteen,andnextyearsheisgoingtocelebrateher(twenty)birth