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專題08重點語法知識梳理二:數(shù)詞、介詞及專練100題Grammar3:數(shù)詞Ⅰ.基數(shù)詞1One20twenty101onehundredandone2two21Twentyone123onehundredandtwentyone3three30thirty1000onethousand4four40forty1001onethousandandone5five50fifty1023onethousandandtwentythree6six60sixty2235twothousand,twohundredandthirtyfive7seven70seventy8eight80eighty9nine90ninety10ten100Onehundred【注意】hundred,thousand,million前面有數(shù)詞修飾時,用單數(shù)形式。hundredsof,thousandsof表示概數(shù)數(shù)詞與其他詞構(gòu)成復(fù)合形容詞,其中,名詞要用單數(shù)形式:atwoyearoldboyⅡ.序數(shù)詞第1~第10第20~第90第1001stfirst20thtwentieth30ththirtieth40thfortieth50thfiftieth60thsixtieth70thseventieth80theightieth90thninetieth100thhundredth2ndsecond3rdthird4thfourth5thfifth6thsixth7thseventh8theighth9thninth10thtenth【注意】序數(shù)詞前常用定冠詞,有時還可以用不定冠詞a/an則表示“又一”的意思。Mr.Greenhasasecondcar.格林先生另外還有一輛車。Hehastriedasecondtime.他又嘗試了一次。Ⅲ.數(shù)詞的應(yīng)用年月日的表示:①年份用基數(shù)詞,如2000——twothousand;1905——nineteen0five②日用序數(shù)詞,如5月8日,寫作:May8th;讀作:Maytheeighth;2.分?jǐn)?shù)的表達(dá):分子用基數(shù)詞,分母用序數(shù)詞,分子大于1,分母則加s。如1/3onethird;2/3twothirds;1/4onefourth/aquarter;3/4threefourths/threequarters;3.倍數(shù)的表達(dá):一倍once;兩倍twice;兩倍以上用基數(shù)詞+times:5倍——fivetimes4.時間表達(dá)法:時間可用順讀法或倒讀法兩種方式表達(dá),介詞要使用at。例如:5:00five(o’clock)6:18sixeighteen或eighteenpastsix12:15twelvefifteen或fifteen(aquarter)pasttwelve4:30fourthirty或halfpastfour6:45sixfortyfiveaquartertoseven【特別注意】序數(shù)詞應(yīng)注意的幾點事項:多位數(shù)的基數(shù)詞變成序數(shù)詞時,只需將末位基數(shù)詞變成序數(shù)詞,前邊的基數(shù)詞不變。如:fortytwo42fortysecond第42ninehundred900ninehundredth第900(2)當(dāng)序數(shù)詞用阿拉伯?dāng)?shù)字表示時,必須在數(shù)字后加上序數(shù)詞的最后兩個字母。如:21st第2132nd第32(3)編了號的事物要用基數(shù)詞表示順序,但是基數(shù)詞要后置。例如:第一課:LessonOne 第三十二頁:Page32第305房間:Room305 第12路公共汽車:BasNo.12序數(shù)詞前一般要用定冠詞the,如果序數(shù)詞前用a或an時,則表示“又一;再一”(沒有具體范圍的限制)。如:Thoughhehadfailedtwice,hewantedtotryathirdtime.盡管他已失敗了兩次,他還想再試一次。Thelittlemonkeyhadhadthreeapples,andhewantedtoeatafourthone.那只小猴子已經(jīng)吃了3個蘋果,他還想再吃一個。時間表達(dá)注意:(1)表示整點時間,直接用基數(shù)詞表達(dá),后邊可接o’clock(也可不加)。表達(dá)“幾點幾分”時,絕不能用o’clock。(2)表達(dá)“15分”或“45分”時,常用quarter(刻)。(3)在倒讀法中,如果鐘點不過半,須用“分鐘數(shù)+past+鐘點數(shù)”的形式;如果鐘點過半,則用“差多少分鐘數(shù)+to+全鐘點(下個鐘點數(shù))”的形式。【課堂小練】Ⅰ.寫出下列的基數(shù)詞與序數(shù)詞基數(shù)詞:序數(shù)詞序數(shù)詞基數(shù)詞:序數(shù)詞1one112two12313304four144051550fifty6six16607seven1770seventy81880eighty9nine1990ninety10ten20100Ⅱ.Choosethebestanswer.( )1.ThePeople’sLiberationArmywasfounded .A.onAugust1,1927 B.in1927,1AugustC.onAugust1st,1927 D.inAugust1,1927( )2.Anhourlater, ministerwassenttoseethe“magiccloth”wovenbythosetwomen.two B.thesecond C.thetwo D.( )3.AbrahamLincolnwas PresidentoftheUnitedStates.16 B.the16 C.16th D.the( )4.Doyouthinkthereisanyroomforus ?two B.thetwo C.second D.the( )5.Howmanystudentsarethereinyourclass? .nine B.Thirtyandtwo C.Fortyfive D.( )6.Whichnumberiswrong? .Ninety B.Ninteen C.Ninth D.( )7.Thenumber4,123isread .fourthousandonehundredandtwentythreefourthousandandonehundredtwentythreeourthousandandahundredandtwentythreefourthousandsahundredandtwentythree( )8.Ourschoolisnotverybig.Thereareonly students.A.ninehundredsof B.ninehundredC.ninehundreds D.ninehundredofKeys:Ⅰ.first,second,threethird,fourth,fivefifth,sixth,seventh,eighteighth,ninth,tentheleventh,twelvetwelfth,thirteenthirteenth,fourteenth,fifteenth,sixteenth,seventeenseventeenth.eighteenth,nineteennineteenth,twentieth,thirtythirtieth,fortyfortieth,sixtysixtieth,seventieth,eightieth,ninetiethⅡ.15ABDAC68BAB【活學(xué)活用3】一、單項選擇1.Women’sdayis________March.A.ontheeightof B.ontheeighthof C.intheeighthof D.ontheeighth2.Thereare________daysaweekandTuesdayisthe________dayofaweek.A.seven;third B.seven;three C.seventh;third D.seventh;three3.—Hereweare.Wheredoesyourcousinlive,Tom?—Oh,helivesonthe_________floor.A.two B.twice C.second D.twos4.AlthoughIfailedfourtimes,myfatherencouragedmetohavea_________try.A.third B.fourth C.fifth D.five5.Father’sDayison_________SundayofJune.A.three B.third C.thethird D.thethree6.Maryis_________girl.A.a(chǎn)n8yearold B.8yearsold C.the8yearold D.a(chǎn)n8yearold7.—ThereisawrongwordinLine_________.—Where?—Inthe_________line.A.Two;two B.Two;second C.Second;two D.Second;second8.Themanalsowrote_________ofbeautifulpiecesofmusicfortheorchestra.A.hundred B.sixhundred C.a(chǎn)hundred D.hundreds9.Thebasketballissopopularagameintheworldthat_________peopleplayitforfunandexercise.A.millionof B.millionsof C.millions D.twomillionsof10.JackandPeterarein_________.A.Rowfifth B.theRowFive C.RowFive D.FiveRow11.—WhatclassisLiWeiin?—Sheisin________.A.GradeSeven,classthree B.Classthree,GradesevenC.gradeseven,classthree D.ClassThree,GradeSeven12.Lastyear,teachersfromothercitiescametovisitourschool.A.sixhundreds B.sixhundredsof C.hundredsof D.hundredof13.—WeletoHongkong,Ruby.Haveyoueverbeenhere?—Sure.Ivisitedthiscitytwoyearsagosothisismy________timehere.A.first B.second C.third D.fourth14.Itissaidthat________ofthewateraroundtheworldisdirty.A.twothird B.twothirds C.secondthree D.secondthirds15.LiTaois________yearsoldandtomorrowishis________birthday.A.fourteen,fourteen B.fourteenth,fourteenthC.fourteen,fourteenth D.fourteenth,fourteen16.Jackisfiveyearsold.Todayishis________birthday.A.five B.fifth C.fiveth D.fifteen17.Marchisthe________monthofayear.WehavesomefundayslikeEnglishDay,SportsDayandSchoolDayinthatmonth.A.first B.second C.third D.fourth18.Theboyisonly________.Todayishis________birthday.A.five;five B.fifth;five C.five;fifth D.five;fiveth19.—I’veneverbeentoZhangjiajiebefore.—Really?Butthisismy________timetovisithere.It’ssofantasticthatIamhereagain.A.one B.first C.two D.second20.ThisisMr.White’s________visittoBeijing.Hehasbeentheretwicebefore.A.two B.second C.three D.third21.Thereare________monthsinayear.Octoberisthe________month.A.twelve;ten B.twelfth;tenth C.twelve;tenth D.twelfth;ten22.It’ssaidthat________ofthewateraroundtheworld________polluted.A.twothirds;has B.twothirds;is C.twothird;are D.twothirds;have23.—Therearesixtystudentsinourclass.And_________ofusareboys.—Wow!Youhavefortygirls!A.onefourth B.onethird C.twofifths D.twothirds24.Ittookme________tofindoutthekeytothedrawer.A.oneandhalfhours B.oneandahalfhours C.oneandahalfhour D.oneandhalfhour25.—Howmanyteachersarethereinyourschool?—________,butI’mnotsure.A.Hundreds B.Hundred C.Hundredsof D.Onehundred26.—HaveyouheardofTFBoys?—Certainly.About________teenagerslovethemverymuchinourschool.A.hundreds B.twohundredsof C.twohundreds D.twohundred27.In________MarxbegantolearnRussian.A.a(chǎn)1870 B.the1870 C.the1870s D.his187028.9:45isthetimeof_________.A.a(chǎn)quarterpastnine B.a(chǎn)quartertonine C.a(chǎn)quartertoten D.threequarterspastnine29.—HaveyouseentheCCTVnewsonTV?—Yes,_________childrenhadagoodfestivalonthe_________Children’sDay.A.millionsof;sixty B.tenmillions;sixtieth C.millionsof;sixtieth D.millionsof;sixtyth30.Eachofushastowritea_________reporteverytwoweeks.A.twohundredword B.twohundredsword C.twohundredswords D.twohundredwords31._________treeshavebeenplantednearhere,sotheairisfresh.A.Twohundreds B.Hundredof C.Hundredsof D.Hundreds32.Morethantwo_________yearsago,peopleknewlittleabouttheuniverse.A.thousands B.thousand C.thousandof D.thousandsof33.Everydaythelittlegirlsitsherefor_________.A.fourandhalfhours B.fourandhalfhour C.fourhoursandahalf D.fourandahalfhour34.Enshiisbeingatouristcity._________peopleehereduringtheholidayseveryyear.A.Thousandof B.Thousandsof C.Fivethousandsof D.Fivethousands35.Mary’sunclewenttoFrance________.A.inhisthirties B.onthethirties C.a(chǎn)thisthirties D.a(chǎn)bouthisthirties36.ThisisMrWhite’s______triptoBeijing.Hehasbeentheretwicebefore.A.first B.second C.third D.fourth37.________84yearoldmanwasattackedwhilewalkinginSanFrancisco.Morethan________ofthepopulationinthiscityisAsian.A.A;onethird B.An;onethird C./;onethird D.An;twothird38.Theyhavedone________ofthework.Theywillfinishtherestsoon.A.twothree B.twothird C.twothirds D.secondthree39.About________oftheresearchonanimals’behaviour________beendonesofar.A.twonineteenths;have B.twonineths;has C.twoninths;has D.twonineties;have40.Igotabeautifulbikeon________birthday.Ilikeitverymuch.A.fifteenth B.fifteen C.myfifteen D.myfifteenth41.—Thereisawrongwordinline________.—Where?—Inthe________line.A.two;two B.two;second C.second;two D.second;second42.About_________oftheworkersinthefactorywereborninthe_________.A.twothirds;1970 B.twothirds;1970s C.twothird;1970 D.twothird;1970s43.Therivernearmyhouseis________.Ilikeswimminginitinsummer.A.20metersdeep B.20meterlong C.15meterswide D.15meterdeep44.Itisreportedthat________peopleintheworldaresufferingfromtheHlN1flu.A.severalthousandsof B.tenthousands C.thousandsof D.thousands45.—Whattimeisit?—It’s________(2:40).A.fortypasttwo B.twopastforty C.twentytothree D.twentytotwo46.—HowmanypeoplewilletoBeijingtovisittheGreatWall?—It’shardtosay._________people,Ithink.A.Millionof B.Millionsof C.Twomillions D.Twomillionsof47.Assoonastheparkopensthedoor,________peoplecan'twaittoein.A.hundredsof B.hundreds C.hundred48.TomwasangrybecauseJerryate________ofhisnineapplessecretly.Nowhehadonlythreeleft.A.a(chǎn)quarter B.onethird C.a(chǎn)half D.twothirds49.About________oftheteachersinourschool________bornin________.A.twothirds;was;1970 B.twothirds;were;the1970s C.twothird;was;1970s D.twothird;were;the197050.—We’llbebackforourschool’s________anniversaryceremony.—Isee.Thatmeansyou’llhaveaget—togetherwithyourclassmatesin________years.A.fifteen;seven B.fifteenth;seven C.fifteen;seventh D.fifteenth;seventh參考答案1.B【詳解】句意:婦女節(jié)在三月八號??疾榻樵~和序數(shù)詞的用法。在具體的某一天使用介詞on;表示在幾號時使用序數(shù)詞,第八eighth;of……的,強(qiáng)調(diào)所屬關(guān)系;ontheeighthofMarch在三月八號。故選B。2.A【詳解】句意:一周有七天,周二是一周中的第三天??疾閿?shù)詞辨析。seven七;seventh第七;third第三;three三。第一空表示數(shù)量,要用基數(shù)詞seven。第二空表示順序,要用序數(shù)詞third,故選A。3.C【詳解】句意:——我們到了。你的表弟Tom住在哪?——哦,他住在2樓??疾閿?shù)詞。two二;twice二倍;second第二;twos錯誤表達(dá)。根據(jù)“helivesonthe…floor.”可知,他住在2樓,要用序數(shù)詞表示樓層;onthesecondfloor表示“在2樓”。故選C。4.C【詳解】句意:雖然我失敗了四次,但是我的父親鼓勵我嘗試第五次??疾閿?shù)詞。third第三;fourth第四;fifth第五;five五。根據(jù)“fourtimes”可知,此處應(yīng)用fifth,表示“失敗四次之后,嘗試第五次”。故選C。5.C【詳解】句意:父親節(jié)是六月的第三個星期天??疾樾驍?shù)詞的基本用法。three三,后接名詞復(fù)數(shù);third第三,前面應(yīng)該有限定詞the、形容詞性物主代詞或名詞所有格。根據(jù)情境可知,應(yīng)該使用序數(shù)詞,并且前面應(yīng)該有限定詞。故選C。6.D【詳解】句意:瑪麗是一個8歲的姑娘??疾閺?fù)合形容詞。an8yearold表達(dá)錯誤;8yearsold表達(dá)錯誤;the8yearold表達(dá)錯誤;an8yearold一個八歲的。數(shù)詞+可數(shù)名詞復(fù)數(shù),year可數(shù)名詞,所以應(yīng)用8years。故選項A、C錯誤。“數(shù)詞+名詞+形容詞”作定語時,中間要用連字符,而且中間的名詞只用單數(shù)形式。又因eight是以元音音素開頭,所以前面用an,所以用an8yearold,表示“一個八歲的女孩”。故選D。7.B【詳解】句意:——在第二行有一個錯誤的單詞?!睦铮俊诘诙???疾閿?shù)詞。two二;second第二。根據(jù)“inLine”可知,此處應(yīng)用Two,表示“第二行”。結(jié)合“the...line”可知,此處應(yīng)用second,表示“第二行”。故選B。8.D【詳解】句意:這個男人也為管弦樂隊寫了數(shù)百首美妙的音樂??疾閿?shù)詞表達(dá)。表示“數(shù)以百計的”時,用hundredsof,故選D。9.B【詳解】句意:籃球是一項如此受歡迎的運動以至于成百上千萬人用它來娛樂或者鍛煉。考查數(shù)詞。millionof表達(dá)錯誤;millionsof成百上千萬的;millions數(shù)百萬;twomillionsof表達(dá)錯誤。根據(jù)“...people”可知,此處應(yīng)用millionsof,表示“成百上千萬的人”。故選B。10.C【詳解】句意:Jack和Peter都在第五排??疾閿?shù)詞。row排;five五;fifth第五。編號表示可用:“the+序數(shù)詞+名詞”或“名詞+基數(shù)詞”,所以此處應(yīng)用RowFive或者thefifthrow來表示“第五排”。故選C。11.D【詳解】句意:——李微在哪個班級?——她在七年級三班。考查數(shù)詞的表達(dá)。英文中表達(dá)班級和年級,班級在前,年級在后。班級用“Class+基數(shù)詞”,年級用“Grade+基數(shù)詞”,注意基數(shù)詞的首字母要大寫。因此“七年級三班”的英語表達(dá)為ClassThree,GradeSeven。故選D。12.C【詳解】句意:去年,數(shù)百名來自其他城市的老師來我們學(xué)校參觀??疾閿?shù)詞的用法。根據(jù)“hundred”可知,當(dāng)有具體數(shù)字時,hundred后面不加s;其余of連用時,需要加s,構(gòu)成短語hundredsof。故選C。13.B【詳解】句意:——Ruby,歡迎來到香港。你來過這里嗎?——當(dāng)然。我兩年前參觀過這個城市,因此這是我第二次來這里。考查序數(shù)詞。first第一;second第二;third第三;fourth第四。根據(jù)“Ivisitedthiscitytwoyearsago”可知,這是第二次來這里,故選B。14.B【詳解】句意:據(jù)說世界上三分之二的水是臟的??疾榉?jǐn)?shù)表示。表示分?jǐn)?shù)時,分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時,分母用序數(shù)詞的復(fù)數(shù)形式。故選B。15.C【詳解】句意:李濤14歲,明天是他的14歲生日??疾閿?shù)詞用法。fourteen十四,基數(shù)詞;fourteenth第十四,序數(shù)詞?!盎鶖?shù)詞+year(s)+old”表達(dá)具體的年齡,故第一空用基數(shù)詞。第二空表示“第十四歲生日”,用序數(shù)詞表順序,故選C。16.B【詳解】句意:杰克五歲了。今天是他的五歲生日??疾樾驍?shù)詞。five五,基數(shù)詞;fifth第五,序數(shù)詞;fiveth形式錯誤;fifteen十五,基數(shù)詞。根據(jù)“Jackisfiveyearsold.”杰克五歲了,可知今天應(yīng)是他的第五個生日,表示“第五”應(yīng)用序數(shù)詞fifth,故選B。17.C【詳解】句意:三月是一年中的第三個月。那個月我們有一些有趣的日子,比如英語節(jié)、運動節(jié)和學(xué)校開放日。考查序數(shù)詞。first第一;second第二;third第三;fourth第四;March是三月,是一年中的第三個月。表示第幾個月用序數(shù)詞,thethirdmonthofayear“一年中的第三個月”,故選C。18.C【詳解】句意:這個男孩只有五歲。今天是他的第五個生日??疾榛鶖?shù)詞和序數(shù)詞。five五,基數(shù)詞;fifth第五,序數(shù)詞。第一個空表示年紀(jì),用基數(shù)詞;第二個空表示第五個,用序數(shù)詞,且five的序數(shù)詞為fifth。故選C。19.D【詳解】句意:——我之前從沒來過張家界?!娴膯??但這是我第二次來這兒。再次來到這兒真開心??疾樾驍?shù)詞。根據(jù)后文“It’ssofantasticthatIamhereagain”說再次來,可知是第二次,應(yīng)該用序數(shù)詞second,故選D。20.D【詳解】句意:這是懷特先生第三次訪問北京。他以前去過那里兩次??疾閿?shù)詞的用法。two二;second第二;three三;third第三。根據(jù)下文“Hehasbeentheretwicebefore.”可知,上文是這是懷特先生第三次訪問北京,此處用序數(shù)詞third,故選D。21.C【詳解】句意:一年有十二個月。十月是第十個月。twelve十二,基數(shù)詞;ten十;twelfth第十二,序數(shù)詞;tenth第十,序數(shù)詞?;鶖?shù)詞表示數(shù)量,序數(shù)詞表示順序,第一句“一年有十二個月”表示數(shù)量,應(yīng)用基數(shù)詞twelve,“十月是一年中第十個月”表示順序,應(yīng)用序數(shù)詞tenth。故選C。22.B【詳解】句意:據(jù)說世界上三分之二的水被污染了。
考查分?jǐn)?shù)表達(dá)及被動語態(tài)。分?jǐn)?shù)表達(dá)中分子用基數(shù)詞,分母用序數(shù)詞,當(dāng)分子大于一時,分?jǐn)?shù)要變?yōu)閺?fù)數(shù)。表示“三分之二”要用twothirds,排除C;主語water與動詞之間是被動關(guān)系,應(yīng)該用被動語態(tài)bedone,表示“被污染”用bepolluted,此處是一般現(xiàn)在時的被動語態(tài),可排除A和D,故選B。23.B【詳解】句意:——我們班上有60個學(xué)生。三分之一是男生。——哇,你們班有40個女生??疾閿?shù)詞。onefourth四分之一;onethird三分之一;twofifths五分之二;twothirds三分之二。根據(jù)“Youhavefortygirls!”可知,班上一共有20個男生,占總?cè)藬?shù)的三分之一。故選B。24.B【詳解】句意:我花了一個半小時才找到抽屜的鑰匙。
考查時間表達(dá)法?!耙粋€半小時”的表達(dá)方式有兩種:oneandahalfhours/onehourandahalf,故選B。25.D【詳解】句意:——你們學(xué)校有多少位老師?——100個,但我不確定??疾榛鶖?shù)詞的用法。根據(jù)“Howmanyteachersarethereinyourschool?”可知,本題是就howmany的提問作出回答,應(yīng)給出一個具體數(shù)字;表示具體數(shù)目用“基數(shù)詞+hundred”,hundred不能用復(fù)數(shù)形式。故選D。26.D【詳解】句意:——你聽說過TFBoys?——當(dāng)然。在我們學(xué)校大約有200個青少年非常喜歡他們。考查數(shù)詞的用法。表示一個具體的數(shù)目時,hundred后面都不能加s;表示一個不確定的數(shù)目時,hundred后面加s,并與介詞of連用。根據(jù)“About…teenagerslovethemverymuchinourschool.”可知,大約200個青少年喜歡他們。此處表達(dá)具體的數(shù)目。故選D。27.C【詳解】句意:在19世紀(jì)70年代,馬克思開始學(xué)習(xí)俄語??疾榛鶖?shù)詞的用法。表達(dá)年代應(yīng)用“inthe+帶有整十的年份+s”,因此“在19世紀(jì)70年代”的英文表達(dá)為inthe1870s。故選C。28.C【詳解】句意:9:45是差15分鐘到10點??疾闀r間表達(dá)。9:45的分鐘大于30,所以用to表示“差多少”,可以表示為差15分鐘到10點,故選C。29.C【詳解】句意:——你看中央電視臺的新聞了嗎?——是的,數(shù)百萬的孩子在第60個兒童節(jié)那天度過了一個美好的節(jié)日??疾閿?shù)詞。millionsof+名詞復(fù)數(shù),表示“數(shù)百萬的……”;基數(shù)詞+million+名詞復(fù)數(shù),表示“幾百萬……”,是確切的數(shù),由此可排除B、D兩項;再根據(jù)第二個空,此處表達(dá)為第60個兒童節(jié),應(yīng)用序數(shù)詞,排除A項。故選C。30.A【詳解】句意:我們每個人每兩周必須寫一篇200字的報道??疾榛鶖?shù)詞表達(dá)。“數(shù)詞hundred名詞”作定語時,中間帶連字符,其中的名詞應(yīng)該用單數(shù),故選A。31.C【詳解】句意:附近種了數(shù)百棵樹,所以空氣很清新??疾閱挝粩?shù)詞。表達(dá)具體幾百時,hundred使用單數(shù),一般不和of連用,后面直接加名詞,其結(jié)構(gòu)形式是“基數(shù)詞(或afew/several等表達(dá)數(shù)量的形容詞)+hundred+名詞復(fù)數(shù)”;hundred和of連用,hundred一般使用復(fù)數(shù),表示約數(shù),其結(jié)構(gòu)形式是hundredsof+名詞復(fù)數(shù),意思為“數(shù)以百計的……”,結(jié)合選項可知,A、B和D錯誤,故選C。32.B【詳解】句意:兩千多年前,人們對宇宙了解甚少??疾榇髷?shù)的表達(dá)。thousands千,復(fù)數(shù)形式;thousand千,單數(shù)形式;thousandsof成千上萬的;thousandof表達(dá)錯誤。thousand前有具體數(shù)字時,用單數(shù)形式。根據(jù)“two...year”可知,此處應(yīng)用thousand,表示“兩千年”。數(shù)詞+thousand。故選B。33.C【詳解】句意:每天小女孩都會坐在這四個半小時??疾闀r間表達(dá)。四個半小時的表達(dá)法有:fourandahalfhours/fourhoursandahalf,故選C。34.B【詳解】句意:恩施正在成為一個旅游城市。每年假期都有成千上萬的人來這里。考查單位數(shù)詞。表達(dá)具體的幾千時,單位數(shù)詞thousand使用單數(shù)形式,一般不與of連用,其構(gòu)成是“基數(shù)詞(或afew,several)+thousand+名詞復(fù)數(shù);而“thousandsof+名詞復(fù)數(shù)”,意思是“數(shù)以千計的……”,表示約數(shù),結(jié)合選項可知,A?C和D錯誤,故選B。35.A【詳解】句意:瑪麗的叔叔三十多歲時去了法國。考查數(shù)詞?!霸趲资畮讱q”表達(dá)為“inone’s+逢十的基數(shù)詞復(fù)數(shù)”;故選A。36.C【詳解】句意:這是懷特先生第三次來北京。他以前去過那里兩次??疾樾驍?shù)詞用法。first第一;second第二;third第三;fourth第四。由句中“Hehasbeentheretwicebefore.”可知,懷特先生來過北京兩次了,這是他第三次來北京,故選C。37.B【詳解】句意:一名84歲男子在舊金山行走時遭到襲擊。這個城市超過三分之一的人口是亞洲人??疾楣谠~和分?jǐn)?shù)的表達(dá)。a不定冠詞,修飾輔音音素開頭的單詞;an不定冠詞,修飾元音音素開頭的單詞;第一空修飾man,表示“一位84歲的男子”,84(eightyfour)是元音音素開頭的單詞,應(yīng)用an,排除A/C選項;分?jǐn)?shù)的表達(dá)結(jié)構(gòu)是“先分子后分母,分子用基數(shù)詞,分母用序數(shù)詞,分子大于1,分母用復(fù)數(shù)”,排除D選項,故選B。38.C【詳解】句意:他們已經(jīng)做了三分之二的工作。他們很快就會完成剩下的工作??疾榉?jǐn)?shù)的表達(dá)法。在英語中,分?jǐn)?shù)通常是借助于基數(shù)詞和序數(shù)詞來共同表達(dá),其中基數(shù)詞表示分子,序數(shù)詞表示分母,如果分子大于1,則分母要用復(fù)數(shù)形式;因此“三分之二”應(yīng)表達(dá)為twothirds,故選C。39.C【詳解】句意:到目前為止,大約有九分之二的關(guān)于動物行為的研究已經(jīng)完成??疾榉?jǐn)?shù)和主謂一致。分?jǐn)?shù)的構(gòu)成是“子基母序,分子大于一,分母加s”,排除BD;本句主語是research,助動詞用has。故選C。40.D【詳解】句意:我在15歲生日的時候得到一輛漂亮的自行車。我非常喜歡它??疾閿?shù)詞。fifteenth第15,是序數(shù)詞;fifteen15,是基數(shù)詞;此處修飾birthday,用序數(shù)詞,序數(shù)詞前需加定冠詞the,有形容詞性物主代詞時不加the,故選D。41.B【詳解】句意:——第二行有個錯誤的單詞?——哪?——在第二行??疾閿?shù)詞。two二,基數(shù)詞;second第二,序數(shù)詞,固定搭配若是“l(fā)ine”提前,后接基數(shù)詞表示“第幾行”,所以第一個空用two,排除C和D,第二個空前有“the”可知,應(yīng)該用序數(shù)詞second,表示“第二行”,排除A,故選B。42.B【詳解】句意:工廠里大約三分之二的工人出生于20世紀(jì)70年代。考查數(shù)詞。twothirds三分之二;twothird表達(dá)錯誤;1970;1970s二十世紀(jì)七十年代。根據(jù)“...of”以及選項單詞可知,此處應(yīng)用twothirds,表示“三分之二的工人”。再結(jié)合“inthe...”可知,此處應(yīng)用1970s,表示“在20世紀(jì)70年代”。故選B。43.C【詳解】句意:挨著我家的這條河有15米寬。夏天我喜歡在里面游泳??疾閿?shù)詞。英語中長度寬度等的表示方法為“基數(shù)詞+單位詞+形容詞”,基數(shù)詞超過1的,后單位詞需要用復(fù)數(shù)形式,故排除B、C兩項;A選項中,如果單詞之間有連詞符,單位詞用單數(shù)即可。故選C。44.C【詳解】句意:據(jù)報道,世界上成千上萬的人們患有甲型H1N1流感??疾閿?shù)詞。thousandsof意為“成千上萬的”,前面不加明確的數(shù)字;“基數(shù)詞+thousand+可數(shù)名詞復(fù)數(shù)”意為“幾千”,由此可排除A、B和D項。故選C。45.C【詳解】句意:——現(xiàn)在幾點了?——2:40??疾閿?shù)詞中時間的表示方法。由題干可知,2:40中的分鐘數(shù)超過了半小時,故用“(60分鐘數(shù))+to+下一個鐘點數(shù)”表示,即差20分鐘到3點,用twentytothree表示。故選C。46.B【詳解】句意:——有多少人會來北京參觀長城?——這很難說。我想有數(shù)百萬人??疾閿?shù)字表達(dá)法。million前面有數(shù)詞(大于1)修飾時用單數(shù)形式,和of連用則用復(fù)數(shù)形式,millionsof數(shù)百萬的;結(jié)合選項,故選B。47.A【詳解】句意:公園一開門,數(shù)以百計的人就迫不及待地走進(jìn)來??疾閿?shù)詞。hundred作單數(shù)用時,常與具體的基數(shù)詞搭配使用;作復(fù)數(shù)用時,常與of搭配使用,構(gòu)成短語hundredsof。故選A。48.D【詳解】句意:湯姆很生氣,因為杰里偷偷地吃了他九個蘋果中的三分之二?,F(xiàn)在他只剩下三個了??疾閿?shù)詞運算。aquarter四分之一;onethird三分之一;ahalf二分之一;twothirds三分之二。根據(jù)“hisnineapples”及“onlythreeleft”可知,總共9個蘋果,還剩3個,也就是吃了6個,占總數(shù)的三分之二,故選D。49.B【詳解】句意:我們學(xué)校大約三分之二的教師出生在20世紀(jì)70年代??疾榉?jǐn)?shù)的表達(dá)、主謂一致以及年代的表達(dá)。分?jǐn)?shù)的表達(dá)方式為:分子為基數(shù)詞,分母為序數(shù)詞,分子大于一,分母加s。所以此處三分之二的表達(dá)方式為twothirds,所以排除C和D;當(dāng)分?jǐn)?shù)作主語時,其后的謂語動詞形式取決于后邊的名詞;teachers為復(fù)數(shù),beborn意為“出生于……”,且用于過去時,故此處用were,所以排除A;inthe1970s表示“20世紀(jì)70年代”。故選B。50.B【詳解】句意:——我們將回來參加學(xué)校的十五周年紀(jì)念儀式?!颐靼琢?。這意味著你將在七年后與你的同學(xué)舉行一次聯(lián)歡會??疾閿?shù)詞的用法。fifteen十五;seven七;fifteenth第十五;seventh第七。第一空是學(xué)校十五周年紀(jì)念儀式,用序數(shù)詞,排除AC;in+基數(shù)詞+years,表示“幾年之后”,insevenyears“七年之后”,故選B。Grammar4:介詞Ⅰ.方位介詞介詞圖示意義例句1in在……之內(nèi)Thestudentsarereadingintheclassroom.學(xué)生們在教師里讀書。2on在……上面Theboatisontheriver.那條船在河上。3over在……(正)上方Thereareseveralbridgesovertheriver.河上有好幾座橋。4under在……(正)下方Theboatsailedunderthebridge.船在橋下行駛。5near在……附近Idon’tneedacarbecauseIlivenearthecitycentre.我不需要汽車,因為我住在靠近市中心6nextto緊挨……Mybestfriendsitsnexttomeinclass.上課時我最好的朋友坐在我的旁邊。7behind在……后面Olivehidbehindatree.奧列弗藏在一棵樹后面。8between在……之間(指二者)TheletterBisbetweenAandC.字母B在A和C之間。9among在……之間(指三者或三者以上)Thehousestandsamongthetrees.房子在樹叢中。10across橫過、越過……Iftheroadisbusy,don’twalkacrossit.如果道路擁擠,就不要橫穿馬路。11along沿著Walkalongthisstreet,thenturnleft,youcanseethepostoffice.沿著這條街走,然后向右拐,你就可以看到郵局。12up向上Themonkeysclimbedupthetreestopickthebananas.猴子爬上樹上去摘香蕉。13down向下Theballisrollingdownthehill.球正往山下滾?!菊n堂小練】I.Fillintheblankswiththefollowingprepositions.underinonbehindbetweenbesidenexttoinfrontofTherearesomechanges__________ourlivingroom.Thesofawas________theshelf.Nowit’sunderthewindow.Themirrorisnow________thetwopictures.Nowtheclockis________theroundtable.Maryismydeskmate.Sheissitting________me.–Whereisthecat?Ican’tseeit.–It’s________thedoor.Let’sputtheteatable________thesofa.Thereisalamponthesmalltable________thebed.II、用合適的介詞填空1.Themonkeyisclimbingtothetop_______thecage.Thesearetherule_______thepark.Eddie,howdoyouspellthat_________English?Don’tplay_________thetiger.It’sdangerous.Weddyisastudent________ClassTwo.Whoisthegirl________MayandMary?Oh,sheisAlice._________aquartertoseven,wegotoschool.Thisisaninvitation__________Janet.Ⅱ.時間介詞一、at的用法at后常接幾點幾分,天明,中午,日出,日落,開始等。如:atfiveo’clock(五點)atdown(黎明)atthebeginningofthemonth(月初)atthattime(那時)atthatmoment(那會兒)atthistimeofday(在一天的這個時候)二、in的用法in后常接年,月,日期,上午,下午,晚上,白天,季節(jié),世紀(jì),語言等。如:in2011(2011年)inMay,2010(2010年五月)inthemorning(早晨/上午)inthe21stcentury(21世紀(jì))inaweek(一周)inspring(春季)三、on的用法on后常接某日,星期幾,某周末的朝夕,節(jié)日等。如:onSunday(星期日)onNewYear’sDay(新年)onawarmmorninginApril(四月的一個溫暖的上午)onOctober1,1949(1949年10月1日)onChristmasafternoon(圣誕節(jié)下午)onthemorningofthe15th(15日的上午)★特別注意:在this,that,last,next,every等+表時間的詞時,這些詞的前面不能再加介詞。thismorning,lastFriday,nextSunday,everyMonday/week/year…【課堂小練】Ⅰ.Choosethebestanswer.1.Childrengetgifts____Christmasand____theirbirthdays.A.on;on B.at;on C.in;in D.in;on2.Thereisnothing____tomorrowafternoon,isthere?No.Wecanhaveagameoftabletennis.A.on B.in C.out D.up3.Alotofstudentsinourschoolwereborn____March,1981.A.in B.at C.on D.since4.Hesuddenlyreturned____arainynight.A.on B.at C.in D.during5.Mygrandfatherwasborn____Oct.10,1935.A.on B.in C.at D.of6.Thetrainisstarting____fiveminutes.A.in B.at C.for D.still7.Mikedoeshisexercises____seven_____theevening.A.on;to B.at;in C.by;of D.at;on8.Childrenwakeupveryearly____themorningofChristmasDay.A.in B.on C.for D.at9.____acoldwintermorning,Imetherinthestreet.A.In B.On C.At D.For10.Ithappenedtobeverycold____themorningofoursportsmeeting.A.at B.on C.with D.of11.Whydidyougetupsoearly____thismorning?A.on B./ C.at D.in12.HewenttoShanghai____September3,1991andcameback____acoldmorninglastyear.A.in;on B.on;in C.on;on D.in;in13.Lucywasborn____thenightofMay12,1984.A.on B.in C.at D.to14.Mrs.BrowncametoChina____1996.A.on B.of C.to, D.in15___themorningofNovember20,1915,theworkerscametoChicagotoshowtheirmourningofJoeHill.A.On B.In C./ D.AtⅢ.介詞易混點onthewall/inthewallonthetree/inthetreeinfrontof/inthefrontof1)門、窗在墻上用in,強(qiáng)調(diào)穿過墻aholeinthewall2)貼在、掛在墻上用on,apictureonthewall1)onthetree本身是樹的一部分(如葉子、果實)2)inthetree本身不是樹的一部分(如鳥、人)1)infrontof在整個物體的前面2)inthefrontof在某一物體內(nèi)部的前面或前部。【課堂小練】Ⅰ.Choosethebestanswer.1. Heputupamap__________thebackwallbecausetherewasahole__________it.A.on;onB.at;in C.on;in D.on;at2. Thereisadoor__________thewall.A.onB.to C.of D.in3. Therearesomebirdssinging__________thetrees.A.inB.on C.at D.from4. Therearesomanyapples__________thattree. A.inB.on C.at D.fromKeys:【課堂小練】方位介詞Ⅰ.18:in;under;between;on;beside;behind;infrontof;nexttoⅡ.1.of2.into3.in4.with5.by6.between7.At8.For時間介詞15BAAAA610ABBBB1115BCADA易混點14ADAB【活學(xué)活用4】一、單項選擇1.—________doesyourunclelike________lunch?—Chickenandtomatoes.A.What:for B.What;/ C.How;for D.How;/2.Thewoman________apairofglassesisournewJapaneseteacher.SheesfromDalian.A.in B.wears C.with D.iswearing3.Ioftenplaypingpong________school________myclassmatesafterclass.A.on,with B.a(chǎn)t,with C.in,on D.in,at4.Thereisawindow________thewall.A.on B.in C.a(chǎn)t D.under5.Mymotherbuys(買)meanewputer.It’s________.A.behindthewall B.onthedesk C.inthebookcase D.underthebed6.Aretheballs__________thefloor?A.in B.on C.under D.beside7.Look!Sally’skeysare________thesofa.A.in B.on C.of D.a(chǎn)t8.IwatchTV________9:10pm________Friday.A.a(chǎn)t;in B.in;on C.a(chǎn)t;on D.in;in9.Hegetsthereat7o’clock________Wednesdayafternoon.A.a(chǎn)t B.for C.on D.in10.—________isyourbirthday?—It’s________March1st.A.When;on B.When;at C.What;on D.When:in11.Ihaveanewsmartphone.Youcancallme________1775678.A.in B.with C.a(chǎn)t D.for12.Simon________playingsports________hisfather.A.like;like B.likes;likes C.like;likes D.likes;like13.—Doyouliketosleepwiththewindows___________?—Yes,I’dliketofeeltheairandwind.A.open B.opened C.close D.closed14.—Howdoyoustudy_________atest?—Istudy_________workingwithgroups.A.on;by B.for;by C.in;with D.for;with15.—Hereisaphoto________ourschool.—Thankyou________yourphoto.It’sverynice.A.to,for B.to,of C.of,for D.of,to16.—IsMikeyourfriend?—Yes,Ialwaysaskhim________help.A.for B.with C.a(chǎn)t D.a(chǎn)bout17.—Doyouknowtheman________awhitecoat?—Yes,Heismyuncle.Hehasshorthair________glasses.A.in,with B.in,wears C.with,wears D.with,with18.Wouldyoupleasegetmesomecoffeeandmilk?Ireallyprefercoffee________milk.A.with B.to C.of D.than19.Ilikeflowers.Ihopetostudyataschool________manyflowersandtreesinit.A.in B.with C.on D.by20.—HowcanIgotothesupermarket,Paul?—________bike.It’snotfarfromhere.A.On B.By C.In D.With21.—Dad,lookatthebuilding.Itisonfire.—Call119________mobilephonerightnow.A.in B.by C.on D.with22.—What’sthis________English?—It’sabook.A.to B.of C.in D.for23.Wecandoourhomework________pencils.A.for B.with C.to D.of24.—Howdoyoustudyforamonthlytest?—Istudy________askingtheteacherquestionsandreviewingthenotes.A.with B.by C.for D.to25.Youmustrideyourbike________therightsideoftheroad.A.a(chǎn)t B.on C.in D.from26.Theywentoutforawalk________thelake.A.a(chǎn)lone B.a(chǎn)long C.lonely D.a(chǎn)t27.Thelittleelephantisafraidtogoalone.Healwayswalks__________hismother.A.beside B.a(chǎn)bove C.below D.under28.Istheplayground________theoffices________classrooms?A.between;to B.between;of C.between;for D.between;and29.—IlostmyIDcardyesterday.—Don’tworry!Youcanfindit________theLost&Foundcase.A.a(chǎn)t B.in C.on D.under30.—We’llhaveahikingtrip,butwhenshallwemeet?—Let’smakeit__________halfpasteight__________themorningofJune21.A.a(chǎn)t;in B./;on C./;in D.in;on31.Let’splaytabletennis__________Tuesdaymorning,shallwe?A.on B.in C.to D.a(chǎn)t32.Ourschoolhasasportsmeeting_______Novembereveryyear.A.on B.a(chǎn)t C.in D.for33.Mr.Blackisstrongly________keepinganimalsinthezoo,becausehethinksanimalsshouldalsohavetherighttoenjoyfreedom.A.uр B.for C.a(chǎn)gainst D.down34.—We’reallhere________Lily.Where’sshe?—She’sgonetothelibrary.A.beside B.besides C.except D.of35.Myparentsworkeveryday________Sunday.A.except B.exceptfor C.expect D.besides36.—Howwouldyoulikeyourcoffee?—Iprefercoffee________milk.A.to B.in C.for D.with37.—Thegirl_________glassesismysister.Doyouknowher?—No,Idon’t.A.wears B.with C.in D.wear38.—HowdoyoulearnEnglishsowell?—________chattingwithmyuncleonline.A.For B.By C.In D.With39.Listen!TheyoungmannexttoVinceistalkingtohim________twolanguages.A.on B.in C.of D.by40.Conniearrived________thevillage________asnowynight.A.a(chǎn)t;on B.a(chǎn)t;in C.in;at D.in;on41.Koreais________Asia.It’s________thenortheastofChinaand________thewestofJapan.A.in;to;on B.in;on;to C.on;in;to D.to;on;in42.IamgladthatIhavelearnedatleast5Englishsongs________lastmonth.A.by B.before C.since D.until43.Ihaven’theard_______mysister________lastmonth.A.of;for B.to;in C.from;since D.a(chǎn)bout;on44.Thebookismade________paperandthe
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