【公开课课件】第三部分 专题4 数词

Grammar第三部分

词法篇——代词、冠词、介词和数词专题1代词专题2冠词专题3介词专题4数词PART

1高频考点清单PART

2重温高考真题PART

3热考点集训专题4数词PART

4综合演练PART

1高频考点清单框架结构图基数词的构成及作用1.常用基数词表ⅠⅡⅢoneeleventhirtytwotwelvefortythreethirteenfiftyfourfourteensixtyfivefifteenseventysixsixteeneightysevenseventeenninetyeighteighteenhundredninenineteenthousandtentwentymillion/billion2.基数词构成歌诀1至12逐个记，13至19teen结尾。20至90整十位，ty结尾是后缀。要是表示“几十几”，连字符十位连个位。若要表示“几百几”，hundred之后and立。若要用于复合形容词，连字符相连不加-s。注意：(1)hundred，thousand，million，billion等词前有基数词或several时，须用单数；与of连用时，用复数，但其前面不能再加数词。如：sixhundredpeople

hundredsofpeople(2)dozen前有具体数词修饰时，用单数，of可省略；当dozen后面接these，those，them，us等词时，须先接of，再接这些词，但dozen仍不加-s；dozensof中的of不可省。score用法和dozen相当，但of一般不省略。severaldozenpencils dozensofstudentsthreedozenoftheseeggs twodozenofthemtwoscoreofeggs scoresofbooks3.基数词的位置常位于another，all之后，such，more之前，可置于last，next，other之前或之后。anothertwodays allthetenbooksonemoreapple twosuchpenshislasttwodays/histwolastdays4.基数词的句法功能(1)主语Threewillbeenough.(2)宾语Thecityhasapopulationofthreemillion.(3)表语Thepopulationofthiscityisnearlytwomillion.(4)同位语Theytwowenttothecinema.(5)定语Theriverisabouteightmileslong.1.常用序数词表序数词的构成及作用ⅠⅡⅢfirstelevenththirtiethsecondtwelfthfortieththirdthirteenthfiftiethfourthfourteenthsixtiethfifthfifteenthseventiethsixthsixteentheightiethseventhseventeenthninetietheightheighteenthhundredthninthnineteenththousandthtenthtwentiethmillionth/billionth注意：21以上的多位数词，只将末位数变为序数词，前面的其他位数仍用基数词。如：21st→twenty-first；22nd→twenty-second；33rd→thirty-third；100th→onehundredth2.序数词的句法功能(1)定语thefirstdayoftheweekmyfirstvisittoBeijing(2)表语Youarethefirsttoleave.(3)主语Thesecondwasevenworse.(4)同位语Tom，thefirst，ishere.(5)宾语Doyoupreferthefirstorthesecond?注意：①序数词前一般要加定冠词the或形容词性物主代词。Thisisthefirstone.ThisishersecondvisittoJapan.②序数词前有时可用不定冠词a，此时不强调顺序。“a＋序数词”相当于another，表示“又一个，再一个”。You’dbettertryathirdtime.1.用于构成分数、百分数、小数onethirdtwothirds/two-thirdstwo-fifthsofthestudentsthirtypercentofthewatersixpointfour注意：表示几分之几(或百分之几)的人或物时，须在分数(或百分数)和人或物之间加of。若充当主语，谓语动词的数应与of后面的名词的数保持一致。如：Seventypercentofherincomewasspentonclothes.数词的应用2.倍数表达法(1)A＋谓语＋倍数＋as＋原级＋as＋BThebagistwiceasbigasthatone.(2)A＋谓语＋倍数＋asmany/much＋名词＋as＋BIhavetwiceasmanybooksashe(does).(3)A＋谓语＋倍数＋比较级＋than＋BThisclassroomisthreetimesbiggerthanours.(4)A＋谓语＋倍数＋thesize(width/length/height/depth等)＋of＋BYourpieceofbreadisthreetimesthesizeofmine.注意：表达倍数时，常用half表示“一半”，用double或twice表示“两倍”，用基数词＋times表示三或三倍以上。3.日期的表达(1)某年：in＋数字in2018(2)某月：in＋月份inMay(3)某年某月：in＋月＋年inMay2018(4)某年某月某日：on＋月＋日/on＋日＋月，＋年onMay1(st)/1(st)May,20184.时刻的表达twenty-onepast/aftereight或eighttwenty-onefourto/ofnine或eightfifty-sixhalfpasteight或eightthirtyaquarterto/often或nineforty-five5.年代的表达theearly1920s/1920’stheearlytwentiesthemid-eighties6.其他特殊表达(1)表示“每一段时间”或“每隔……”everythreedays/everyfourthdayeveryotherdayeveryfewdays(2)表示年龄inone’steensinone’stwentiesattheageof17Heistwentyyearsold.Heisamanoftwenty.Heisatwenty-year-oldman.(3)用于习语中oneatatime

onebyone

tenoutoften1.数词的拼写错误fourty(误)→forty(正)ninty(误)→ninety(正)nineth(误)→ninth(正)twentith(误)→twentieth(正)twentieth-first(误)→twenty-first(正)threefifth(误)→threefifths(正)the2thofFebruary(误)→the2ndofFebruary(正)OneThousandOneNights(误)→OneThousandandOneNights(正)书面表达中数词易错点聚焦2.特殊表达中的错误everyotherdays(误)→everyotherday(正)inhistens(误)→inhisteens(正)severaldozensofthem(误)→severaldozenofthem(正)moretwodays(误)→twomoredays/anothertwodays(正)You’dbettertrythethirdtime.(误)→You’dbettertryathirdtime.(正)PART

2重温高考真题Ⅰ.单句语法填空1.Actually，thislatestchildren’sversion，belongingtoaprogramtitledXiao

Xigu(literally，youngartists)，isinhonorofthe

(thirty)anniversaryofthe1987work，praisedasthemostclassic.(2018·安徽皖北协作区高三联考)答案解析解析“the＋序数词”表示特指“第几个”，故填thirtieth。thirtieth1232.Iamstillthankfultomyuncleforteachingmetorideabikeonmy______(nine)birthday.(2017·东北师范大学附中模拟)答案解析解析句意为：我依旧感谢叔叔在我九岁生日(第九个生日)时教我学会骑自行车。ninth1233.Hemissedthegoldinthehighjump，butwillget

secondchanceinthelongjump.(2012·大纲全国Ⅱ)答案解析解析在序数词前用a，则表示“再次，还有”之意。a123Ⅱ.单句改错(每小题仅有1处错误)1.Iammorethanhappytoknowyougotafirstprizeinthespeechcontest.(2018·湖南张家界三模)答案解析解析thefirstprize为固定用法，意为“第一名，一等奖”，而且英语中表示顺序的序数词前一般用the来表示顺序。所以句中的afirstprize中的a要改为the。the1234562.Duringthesixthdays，aseriesofEnglishactivitieswereorganized.(2018·云南师大附中模拟)答案解析解析during后接时间段，此处表示六天，故用基数词。如果表达在第六天，则说onthesixthday。six1234563.Inthesummerholidayfollowingmyeighteenbirthday，Itookdrivinglessons.(2017·全国Ⅰ)答案解析解析表达多少岁生日用序数词，因此eighteen应该改为eighteenth。eighteenth1234564.Istillrememberhowhardfirstdaywas.(2017·全国Ⅰ)答案解析解析句意为：我仍然记得第一天有多艰难。表示第几天，序数词前要加定冠词the或者用限定词进行修饰。∧the/my1234565.It’sabigcitywithapopulationofabout7millions.(2017·河南毕业班高考适应性练习)答案解析解析million前有基数词7，须用单数。million1234566.Iwanttohaveapenfriend，hopefullyagirlintheearlytwenties，andwithinterestssimilartomine.(2017·河南六市联考)解析表示不确定的年龄，用inone’s＋逢十的基数词的复数形式。her123456答案解析PART

3热考点集训Ⅰ.单句语法填空1.There

(be)onedeskandthreechairsintheroom.2.—What’sthedatetoday?—It’sthe

(four)ofJuly.3.Therearebusestothestationevery

(twenty)minute.4.Shewasthefirstwoman

(win)thegoldmedalintheOlympicGames.5.Inordertofindabetterjob，hedecidedtostudy

secondforeignlanguage.查看答案isfourthto

wintwentiethaⅡ.单句改错(每小题仅有1处错误)1.Twohundreddollarsarenotlargeforus，andit’seasyforustogainintwodays.2.Everyyear，millionofpeoplediefromillnesscausedbysmoking.3.IhavealreadygottwolettersfromSusanthisyear，andthisisathirdone.4.WearetoldthatProfessorChenlivesonthetwenty-­twofloorofthisbuilding.5.Two-fifthsofthemachineondisplayarenewitems.is查看答案millionsthetwenty-­secondmachinesⅢ.数词填空(数词专练)Thereare1.

seasonsinayear：spring，summer，autumnandwinter.Ayearcanalsobedividedinto2.

months.Eachmonthisdividedinto3.

periods：thefirst，themiddleandthelastten-dayperiod.Mother’sDayfallsonthe4.

SundayofMaywhileFather’sDayonthe5._____SundayofJuneeveryyear.The6.

monthoftheyearisDecember.Thereare7.

completeweeksplusanextraday，or8.

inayearbecausethereare9.

daysinacommonyearbut10.______

daysinaleapyear.查看答案fourtwelvethreesecondthirdtwelfthfifty-twotwothree

hundred

and

sixty-fivethreehundred

and

sixty-sixPART

4综合演练词法篇——代词、冠词、介词和数词Ⅰ.单句语法填空(一)1.Wecanrelax

(we)whilereadingherblog.2.Thatyoungmanishonest，cooperative，alwaystherewhenyouneedhishelp.

short，he’sreliable.3.Asuccessfullearnerisanindependentone，whohas

adeterminedwillandamazingpatience.4.TheyareheadingforFloridafor

(they)honeymoonandplantoframethetreasuredpictureassoonastheygetback.5.ThedictionaryiswhatIwant，butIdon’thaveenoughmoney

me.查看答案ourselvesIntheirbothwith6.Shedidnothesitateforlong；althoughherfathersmokedapipeonlyonceinawhile，sheknewthatthiswasapresentwhichwasboundtoplease

(he).7.

theend，theyoungmenfoundthatworkinghardistrulyatreasureinitself.8.Thequalityofeducationinthissmallschoolisbetterthan

insomelargerschools.9.Thisregionishome

manyspeciesofwildflowers.10.SheapologizedforthemistakeandgaveusaspareVIProomon

topfloor.11.Atthebadnews，thewomanputherhands

hereyesandcriedout.查看答案himIntothatoverthe12.Ifyoukeeponwriting，youwillhave

brighterfuture，likelytobecomeaJ.K.Rowling.13.Ihate

whensomeonemakesamessofmylearningmaterialsonmydesk.14.Awoman，sittingnext

theboy，discoveredhewasonaschooltripandwastoldtomeethisteacheratthebusstop.15.Weusedtomistakethatheavyobjectsfellfasterthanlight

.查看答案aitonesto(二)16.Theproblemshouldbehandledverycarefullytobalancetheneedsofpeoplewith

ofnature.17.Hesaid

wasnotnicetoeatmeatwithone’sfingersbecausetheywerenotalwaysclean.18.Thedriverwasat

losswhenwordcamethathewasforbiddentodriveforspeeding.19.Heknewverywellthehareranahundredtimesfasterthanhe

(him)did.20.JohnnyCarsonbeganhiscareerintelevisioninhis

(twenty).查看答案thoseithimselfatwenties21.Whetherit’syourbirthdayorafriendorfamilymember’s，decoratingyourhomecanbeasenjoyableastheparty

(it).22.Freshair，sunlightandenoughphysicalexerciseareneeded

ahealthybody.23.Soifyouhavenotpreparedenough，havingsomeindooramusementsisalso

goodchoice，whichmaybemuchcheaperandeasiertocarryout.24.“Nevermind，”Isaid.“Atleastyou’llknowwhenyourtrain’slate，

(I)willbe，too.”25.Myfatherisstoutandstrong,

aseverelookonhisfaceandkeenexpressiveeyes.查看答案itselfformineawithⅡ.单句改错(每小题仅有1处错误)(一)1.AnaccidenthappeninginarainySundayafternoonchangedmyattitude.2.Ithinkitgoodhabitthatinoursparetimewereadmorebooksofgreatuse.3.Yesterday，oneofmyfavoritestampswaslost，whichmademereallyupset.Ilookedforiteverywhereandaskedeverybodyintheroom，butstillIcouldn’tfindthem.onit查看答案∧a4.To

improvemygrades，Ipaidmoreattentionfortheteachers’talkinginclass.5.ThreeyearsagoIfailedanimportantexaminmylifeandbecameastudentinaordinaryschool.6.Itispossiblethatsomeofwemayhaveabrotherorsister.7.ClassestaughtinEnglishprovidestudentsforabetterlanguageenvironment.8.Forthesakeofoursafetyandtheothers’safety，weshouldobeythetrafficrules.toanus查看答案with9.AsIwaswaitingmyordertocome，Inoticedanoldmaninawheelchairrollhimselfovertoatable.10.I’vebeenverybusyrecently，forI’vebeenpreparingforcomingexam，whichisvitalformeandmyfuturelife.11.I’vealwaysbeendreamingofhavinganopportunitytotravelinEnglish-speakingcountrieslikeyourtopractiseandimprovemyEnglish.yours查看答案∧for∧the12.Uptonow，hehasbecomememberofourfamilyandeveryonehasenjoyedhiscompany.13.Afterclass，Ilearnedfromtheteacherthatmydeskmatewouldhavedroppedoutofschoolifshehadn’tbeenhelpedwithothers.14.IfIhavesuchapenfriend，Ithinkwecanshareourtravellingexperienceswitheachother，takingcareofpets，orwhateverwehavesomethingincommon.15.Therewasonceaelderlywomaninanursinghome.byan查看答案∧a(二)16.Inmiddleoftheterm，Ibecameoneofthebestplayersinmyschool.17.ItakegreatprideofthisexperiencebecauseitnotonlyhelpsmerealizethatIcanachievemypotentialthroughhardwork，butmakesmeknowtheproverb“Practicemakesperfect”.18.LastSundayIsawaworststorminyears.Ihe查看答案∧the19.Wealllovethosethingssomuchthatwetravelthousandofmilestobearoundpeoplewholovethethingsthatwelovethewaythatwelovethem.20.Iputalittleoil，saltandsugaronthesteakandmixedittogether.21.First，beawareofyouradvantagesandacceptyou.22.Alargenumberofstudentsattendedtothecontestandshowedtheirwonderfulperformances.thousandsthemyourself查看答案23.Onthestage，thoughfacinggreatpressure，thespeakersbravelyovercameitandchallengedthemtoachievegreatsuccess.24.Throughsuchactivity，weknowalotmoreaboutourstudents.25.Alsomovinguponthelistthisyearisspinach(菠菜)，whichjumpsfromtheeighttothesecondmostpollutedproduct.themselveseighth查看答案∧anⅢ.语法填空(2018·吉林长春四模)Nomatterwhereyouare，humansareconstantlymeasuringandcheckingtime.Someofusaregoodatit—planninganddoingthingsaheadoftime,1.

othersarealwaystryingtobeattheclockanddothingsattheeleventhhour.解析1答案while解析考查连词。该空的前后两句话之间是对比关系，所以这里应该填连词while。返回Tardiness(拖拉)canbeserious.Ifyou2.

(be)oneminutelateforwork，wouldyouresign?Itmaysoundextreme，butthatisexactly3.

occurredintheUKupperchamberofparliament，theHouseofLords，inJanuary2018.InternationaldevelopmentministerLordBatesarrivedoneminutelate，and，asaresult，wasunabletoanswera4.

(schedule)question.Insteadoftrying5.

(make)upforlosttime，asmanymightdo，heresignedon6.

spot.Heapologizedforhisdiscourtesy(无礼)andstatedthathewasashamed.Hisresignation，though,7.

(reject)bytheUKprimeminister.答案werewhatscheduled解析7解析6解析5解析4解析3解析2tomakethewasrejected解析考查虚拟语气。本句是if引导的条件状语从句，即非真实条件句。此处是对现在情况的虚拟，所以这里be动词为were。返回解析考查连接代词。本句是表语从句，从句中缺少主语，这里的主语指代的是事情，所以用what。返回解析考查形容词。在冠词a和名词question之间应该用形容词，所以把schedule变成形容词形式scheduled(预定的)。返回解析考查动词不定式。固定搭配trytodosth.

(努力做某事)，所以这里填tomake。返回解析考查定冠