《初中英语语法》PPT课件

语法与练习,English,Grammar,人称代词物主代词反身代词不定代词代词综合练习名词冠词数词介词动词do动词havetherebe结构情态动词时间表达法形容词（副词）的比较级和最高级选择疑问句祈使句感叹句状语从句时态：一般现在时练习现在进行时练习一般将来时练习一般过去时练习,人称代词：代替人或事物的代词叫人称代词.人称代词有主格和宾格之分.主格一般在句子中作主语，宾格在句子中作动词或介词的宾语.人称主格宾格第一人称I(单数)mewe(复数)us第二人称you(单复数)you第三人称he(单数)himshe(单数)herit(单数)itthey(复数)them注意：it能被用来代替一个东西、一个动物或一个未知的人.they能被用来代替两个或两个以上的东西、动物或人.例：动词的主语动词的宾语介词的宾语IlikeWendy.Wendylikesme.Wendyisfondofme.HelikesWendyWendylikeshim.Wendyisfondofhim.,Grammar,模仿示例,用括号里代词的正确形式完成下列句子.例如：Maryistalkingtome(I/me)onthephone.1.(We/Us)wentswimmingatthebeachyesterday.2.(He/Him)isMichaelsgoodfriend.3Ihaventseen(they/them)foralongtime.4.Ilikemybossbecause(he/him)isveryfriendly.5.Kittyisolderthan(I/me)but(I/me)amolderthanSusan.6.Itold(he/him)towaitbut(he/him)didnt.7.A:Whotookmyradio?B:(I/Me)havenoideawhotook(it/him).8.A:Wherearethefootballplayer?B:There(they/them)are.9.A:IsthatKennethoverthere?B:Yes,thats(he/him).10.A:IsRaymondhard-working?B:Yes,(he/him)is.Everyoneintheofficerespects(he/him).,练习,物主代词：也称代词的所有格.表明谁的某物或某物归属于谁.分为形容词性物主代词和名词性物主代词.形容词性物主代词只能作定语，后面必须跟有名词.名词性物主代词相当于形容词性物主代词+名词.人称形容词性物主代词名词性物主代词第一人称my(单)/our(复)mine(单)ours(复)第二人称your(单/复)yours(单/复)第三人称hisherits(单)/their(复)hishersits(单)/theirs(复)注意：区分its与its.its是it的形容词性和名词性物主代词，its是itis或ithas的缩写例：形容词性物主代词名词性物主代词Thatsmypen.Thatpenismine.Thisisourmoney.Thismoneyisours.Theseareyourshoes.Theseshoesareyours.Thosearehisgoldfish.Thosegoldfisharehis.Thatsherfile.Thatfileishers.Thatisitsfood.Thatfoodisits.Thesearetheirtoys.Thesetoysaretheirs.,Grammar,模仿示例,用括号里的词开头,改写下列句子.例如：Theirbooksareonthetable.(Thebooks)Thebooksonthetablearetheirs.1.Theirredshirtsareonthechair.(Theredshirts)2.Yourroomisthefirstoneonthefourthfloor.(Thefirstroom)3.Myschoolbagisunderthetable.(Theschoolbag)4.Herpianoisinthesittingroom.(Thepiano)5.Myposteristhebiggestoneonthenotice-board.(Thebiggestposter)6.TheirofficeisnexttoJohns.(Theoffice)7.Hiscarisattheendofthestreet.(Thecar)8.Ourclassroomisthebiggestoneintheschool.(Thebiggestclassroom)9.HerglassesareontheTV.(Theglasses)10.Hislettersareonmydesk.(Theletters),练习,Key:1.Theredshirtsonthechairaretheirs.2.Thefirstroomonthefourthfloorisyours.3.Theschoolbagunderthetableismine.4.Thepianointhesittingroomishers.5.Thebiggestposteronthenotice-boardismine.6.TheofficenexttoJohnsistheirs.7.Thecarattheendofthestreetishis.8.Thebiggestclassroomintheschoolisours.9.TheglassesontheTVarehers.10.Thelettersonmydeskarehis.,反身代词(ReflexivePronouns)表示反射或强调的代词以-self或-selves结尾。一、反身代词的构成二、用法：1、在句中作宾语。表示动作回射到动作执行者本身。e.g.Healwaysthinksofhimself.Thegirlcanwashherselfnow.2、在句中用来加强语气，表示“亲自”“本人”的意思。e.g.Youcandoityourself.Imustseetheheadmasterhimself.,Grammar,反身代词的构成人称单数复数第一人称myselfourselves第二人称yourselfyourselveshimself第三人称herselfthemselvesitself第一、二人称由形容词性物主代词加-self/-selves构成.第三人称由人称代词宾格形式加-self/-selves构成.所有的重音均在这个音节上.,Grammar,Fillintheblankswithreflexivepronounces:（用反身代词填空）1.SheteachesEnglish.2.TheyenjoyatthepartyeverySaturdayevening.3.TodayImgoingtobuyatennisracket.4.Pleasemakeathome,children.5.Timoftenforcestosleeplate.6.Canyouseeinthephotograph?7.Shelivesby.8.Wemakesandwichesfor.9.Theoldladyalwaystalksto.10.Paulispleasedwithbecausehedoeswellinhiswork.,herself,themselves,myself,yourselves,himself,herself,herself,himself,yourself,ourselves,练习,不定代词some,any,no.some,any,no都既可以修饰可数名词，又可以修饰不可数名词。Some一般用在肯定句中。e.g.Heaskedmesomequestions.Therearesomechildrenoutside.Thereissomemilkinthefridge.Someofusagreewiththestatementandsomedisagree.Somepeopleareearlyrisers.Motherisdoingsomewashingnow.Some也可用在表示请求、建议的疑问句中，希望回答yese.g.Willyougetmesomematches?Wouldyoulikesomecoffee?Whydontyougetsomepeopletohelpyou?Doyouneedsomehelp?,Grammar,Any用在否定和疑问句中。e.g.Arethereanystampsinthedrawer?Ihaventgotanyworktodo.Doyouknowanygooddoctor?Letmeknowrightawayifyouhaveanynews.Didshegiveyouany?Any也可用在肯定句中，表示任何。e.g.ShanghaiislargerthananyothercityinChina.Comeanydayyoulike.Anytimeyouwantme,justsendforme.,Grammar,No只能作定语。no=notany,nota(an)e.g.Therearenolettersforyoutoday.Heisnofriendofmine.Noboyintheclasshaseverseenthesea.No用于警告、命令等标识。e.g.Nosmoking!Noparking!,Grammar,用some,any和no填空：Iwanttobuy_newclothes,butIhaventgot_money.Therearent_seatsleftonthebus.Ihad_sweets,butmysisterdidnthave_.Shesaw_squirrelsintheparkyesterday.Heheard_noisesoutsidehisbedroomwindowlastnight.Theydonthave_ticketsfortheconcert.Whyisntthere_breadinthekitchen?Motherbought_justthisafternoon.Werethere_telephonecallsformewhileIwasaway?Boy:Haveyougot_friendsnearwhereyoulive?Girl:_,butnotmany.,some,any,any,some,any,some,some,any,any,some,any,any,some,练习,HaveMrMrsHarrisgot_children?Wewenttosee_clownsatthecircus.Janehasgot_newshoes.Theyrelovely!Dontyouhave_lessonstoday?Peterhas_friends.Iamsorryforhim.Idontwant_vegetables,thankyou.Havethey_orangesinthemarkettoday?Petersabadboy.Hedoes_workatallandplaysallday.Ivegot_potatoes,_onionsand_carrots,butIcantfind_tomatoes.WhyhasJohngot_classestoday?-Becausetherearent_inourschool,today.,any,some,some,any,no,any,any,no,some,some,some,any,any,no,练习,一、阅读下列疑问句或陈述句,然后选出最佳答案.1.John,whosthatphonecallfor?A.Thatsmine.B.Itsforme.C.Isthatyours?D.Hescallingme.2.IsRosannainherroom?A.Yes,thisroomishers.B.No,shedidnttellme.C.No,itsnotherroom.D.Yes,sheis.3.Isthatmaponthewallmine?A.Yes,itshis.B.No,itsnotyours.C.No,mymapisonthetable.D.Yes,Imsureitsmine.4.Mymotherisanurse.A.Thenurseismine.B.Thehousewifeismymother.C.Mineisadoctor.D.Metoo.5.Theirschooluniformsarepurpleandwhite.A.Oursareblueandgreen.B.Wearethesame.C.Whiteishiscolor.D.Yourcolorisgreen.,语法练习,6.Doyouknowwheremycamerais?A.Oh,yourcameraisaniceone.B.No,Ionlyknowhowtousemine.C.No,Iknownothingaboutcameras.D.Yes,itsonthesofa.7.Whoseexaminationresultsarebetter?A.Ido.B.Itsme.C.Mineare.D.Theyaremine.8.Myfavoritecolorispurple.A.Hesyellow.B.Itsredtome.C.Theirsisorange.D.Isheblack?9.MarysinHospital.A.Imsorrytohearthat.B.Sheisbad.C.ItsveryunfortunateofherD.Shellrecoversoon.10.Isthisraincoathis?A.Yes,itsmine.B.Itmustbehim.C.No,Ithinkitsyours.D.Yes,hisraincoatisoverthere.,语法练习,二、Inthefollowingexercise,puttheverbsinbracketsinthePresentSimple,putinthemissingpossessiveadjectives*,andputinthemissingpersonalpronouns#.(用括号内动词的一般现在时填空，并在*处填上适当的物主代词，在#处填上适当的人称代词.）BrianandTom_(work)inLondon.James_(be)_*friend.James_(introduce)_#to_*motherandfather.Jamesalso_(have)asister._*name_(be)Janeand_#_(be)anengineer.John_(be)afriendofBrianandTomtoo._#_(come)fromacityinAustralia.AndrewandJohn_(be)doctors.Andrew_(like)John,but_(not/like)Tom.Tom_(work)with_*daughter._#_(be)engineers.,work,is,them,introduces,their,likes,she,his,is,Her,has,comes,He,is,is,are,doesntlike,are,his,works,They,语法练习,三、Fillinthegapsbelowwiththecorrectpronouns.（用代词的恰当形式填空.）1)Englishpeoplelovedogs.buyexpensivefood（购买昂贵的食物）for，talktoandsometimessleepwithonbeds.Thedogsdontsleeponown（自己的）bedsbuton！2)Johnlovesbrother,Tom.alwayswalkstoschoolwithandhelpswithhomework.doesownhomework,andsometimesdoesbrotherstoo！Tomdoesntdoit.3)MyfriendandIloveteacher，MissBrown.likelessonsverymuch.areinterestingandisalwayshappy.,their,their,them,They,them,them,theirs,their,his,him,He,himself,him,his,He,his,his,our,We,They,she,our,语法练习,四、Completethistable.（填写下表）(人称代词)PersonalPronouns主格宾格形容词性物主代词名词性物主代词反身代词SubjectObjectPossessiveAdjectivePossessivePronounReflexiveIyourshimselfheritsourselvesyourselvesThey,语法练习,me,yourself,herself,themselves,myself,you,my,your,you,mine,he,her,hers,his,him,his,she,it,itself,its,it,us,our,we,ours,you,you,yours,your,them,their,theirs,五、Fillintheblankswithproperpronounces:(用适当的代词填空）1.Wemustnotthinkonlyof.(us,ourselves)2.Whowillgotherewith?Nobody,shellgothere.(herself,her)3.“Helptosomefish.”MrsGreensaidtoPeter.(yourself,yourselves)4.Icantrepairthemodelship.(me,myself)5.Theycooksupperfor.(themselves,himself)6.Onthistrip,youboysneedtolookafter.(yourself,yourselves)7.HegaveapresentforChristmas.(his,himself)8.Hecantypetheletter.(himself,him)9.Imoldenoughtodressnow.(me,myself)10.Onemustrespect.(one,oneself),ourselves,her,herself,yourself,myself,myself,themselves,yourselves,himself,himself,oneself,语法练习,六、在需要的地方，用a,an,some,any,many填空：_policemeninBritainhaveguns,butonlyafewofthem.Doyouwant_apple?Thisis_reallybeautifulhouse.Thereare_fiveChineseinmyclass._friendsofmyparentsliveinChina.TheyareAustralian.Haveyou_eggstoday?_eagleisabigbird.Johnhasgot_verybignoses.What_beautifulgarden!_peopleliveinverybighouses._studentsinChinawanttolearnEnglishthesedays.Arethere_policewomeninHongKong?,Some,an,a,/,Some,any,An,a,a,Some,Many,any,语法练习,七、用a,an,some,any填空：Haveyougot_flat?Iwanttobe_actor.Doyouhave_pork?Johnhasgot_bigfeet,buthes_fastrunner.Youneed_visatovisit_foreigncountries.Janeis_teacherandherparentsare_teacherstoolTheseare_verynicetrousers.Howmucharethey?TomalwaysgivesAnn_flowersonherbirthday.Haveyou_rice?Hegivesme_cardeveryyearformybirthday.,a,an,any,/,a,a,some(/),a,/,/,some(/),any,a,语法练习,疑问句：英语中有四种疑问句：一般疑问句、特殊疑问句、选择疑问句和反意疑问句。一般疑问句：是将句中的助动词、情态动词或连系动词放在主语的前面。通常用yes和no来回答。e.g.Haveyoulockedthedoor?Yes,Ihave./No,Ihavent.DoyouknowJack?Yes,Ido./No,Idont.特殊疑问句：疑问词一般疑问句要根据实际情况来回答。e.g.Whoisstandingatthewindow?Mysisteris.Howmuchdoesitcost?Fiftyyuan.反意疑问句:前面是一个陈述句，后面是一个简略问句。用yes和no来回答。e.g.Theirdaughterisveryclever,isntshe?Jacklikestea,doesnthe?Youdontlikeyourjob,doyou?Sheisneverlateforschool,isshe?,Grammar,选择疑问句：两种。要作具体回答。、前面是一个一般疑问句，后面用or连接一个选择项目。e.g.Shallwegobybusorbytrain?DoyouspeakEnglishorFrench?ShallIdoitorwillyoudoityourself?Areyoureadyornot?Doyouwanttobuyitornot?、一个特殊疑问句加两个或两个以上的选择（用or连接）。e.g.Whodoyoulikebetter,TomorDerek?Whichdoyouprefer,coffeeortea?Whichicecreamwouldyoulike,chocolate,vanillaorstrawberry?,Grammar,时间表达法：一、数字表达法：直接读出数字。e.g.1:00one(oclock)2:05twofive3:15threefifteen5:30fivethirty7:45sevenforty-five8:58eightfifty-eight二、介词表达法：分钟数在半小时之内（含半小时）,用介词past.表示几点过几分.e.g.4:03three(minutes)pastfour6:10tenpastsix9:15aquarterpastnine2:25twenty-fivepasttwo11:30halfpasteleven分钟数超过半小时的，用to。表示几点差几分.e.g.5:35twenty-fivetosix1:40twentytotwo3:45aquartertofour7:55fivetoeight12:59onetoone*上午和下午的表达：、在时间后加inthemorning或intheafternoon。、在时间后加a.m.或p.m.。,Grammar,用数字表达法和介词表达法讲出下列时刻：6：152：3811：033：5612：254：406：309：051：5010：358：105：45,练习,名词名词分为可数名词和不可数名词两大类.可数名词有单、复数之分,名词的数决定谓语动词的数.不可数名词一般只有单数形式，没有复数形式。可数名词tablebookwalletbagglasslight不可数名词milkwatermoneyinformationteaoilpaper可数名词的复数形式有规则变化和不规则变化两种.不可数名词可以借助单位词来表示一定的数量。adropofwater,asheetofpaper,apieceofnews,atonofcoal注意：名词的规则变化加s的发音。一些特殊的名词及变化。,Grammar,规则变化是在名词后加-s,具体变化规则如下:1、一般情况下,加se.g.book-booksmap-mapsteacher-teachersway-ways2、在s,x,sh,ch后,加es.e.g.bus-busesbox-boxesbrush-brusheswatch-watches3、以辅音字母加y结尾的,变y为i再加-es.e.g.family-familiesfactory-factoriesparty-partiesdiary-diaries4、以f,fe结尾的,则变f,fe为v,再加-es.e.g.live-livesknife-kniveswife-wiveshalf-halvesleaf-leaves5、以辅音字母加o结尾的,加s.e.g.hero-heroespotato-potatoestomato-tomatoes6、以元音字母加o结尾的,加es.e.g.radio-radioszoo-zoosbamboo-bamboos7、有些词(含外来词)加-s.需记忆.e.g.photo-photospiano-pianosmemo-memoskilo-kilos,Grammar,名词的不规则变化，如下:1、变内部元音foot-feettooth-teethgoose-geesemouse-miceman-menwoman-womenpoliceman-policemen2、单复数同形Chinese-ChineseJapanese-Japanesedeer-deerfish-fishsheep-sheep3、词尾加-enchild-childrenox-oxen,Grammar,名词后加-s的读音,如下:1、在清辅音后，读/s/lakesdesksmaps2、在浊辅音和元音后，读/z/dogsmachinesseasdrivers3、在/s,z,t,d/后，读/iz/glassesrosesdisheschurchespagesbridges4、在/t,d/后，读/ts,dz/partsbirdsstudentsseedsboatsfields注意：有些名词复数的发音，有变化。house/s/-houses/ziz/cloth/-clothes/z/,Grammar,特殊的名词及变化1、有些名词加s的形式表示种类。两条鱼是twofish，twofishes表示两种鱼。food是不可数名词，foods表示多种食物。people表示人时，是复数名词。只能说twopeople,manypeople；一个人不能说apeople,应该说aperson；apeople表示一个民族，twopeoples表示两个民族。2、有些以f,-fe结尾的词，直接加-sroofsbeliefsroofshandkerchiefssafes有些以f,-fe结尾的词，变f,-fe为ves或直接加-s皆可。dwarfdwarfs/dwarvesscarfscarfs/scarves3、复合名词的复数形式,一般是将主要部分变为复数。lookers-onpassers-bysons-in-lawbus-driversfootball-playersboy-studentsgirl-servants,Grammar,由man或woman作为第一部分的复合名词，两个部分皆变复数menwriterswomendoctorsmencookswomensingers4、有些名词总是用复数形式。apairoftrousers/shoes/gloves/glasses/shorts/scissors/jeans5、单数集体名词可看作是一个整体，也可看作若干个体。familyclassgroupteampolicestaffcrowdaudience6、有些名词形式上是复数，却用作单数。maths(mathematics)newsmeanseconomicsphysics7、表示时间、金钱、距离、重量的复数名词，在作为一整体看待时，当作单数对待。Tenpoundsistooexpensiveforthispen.Twomilesisnotlong.Fifteenminutesisquiteenough.Threepoundsisnotsoheavy.,Grammar,Choosethecorrectnounsinthesentencesbelow.1)Idontwear(trouser/trousers)toplayfootball.Iwear(short/shorts).2)Abicycleisaverycheap(mean/means)oftransport.3)Shecantseeverywell.Sheneeds(glass/glasses).4)Shewantstocuthishair.Sheneeds(scissor/scissors).5)weneedfour(people/persons)toplaythisgame.,练习,Choosethecorrectformoftheverb,singularorplural.e.g.BecauseIamgoodwithnumbers,mathematics(is/are)easyforme.1)Thenews(isnt/arent)verygoodtoday.2)Threedays(is/arent)longenoughforagoodholiday.3)Haveyougotyourscissors?Mine(isnt/arent)sharpenough.4)Englandalways(loses/lose)atbadminton.5)Phoneforataxi.Sixmiles(is/are)alongway.,练习,Completethesentencesafterthemodel.Model:ourholidaylaststhreeweeks.Itisathree-weekholiday.Thegirlsare14yearsold.Theyare14-year-oldgirls.1)Thewomanis30.Sheisa_.2)Theflightlastssixhours.Itisa_.3)Thebookhasgot200pages.Itisa_.4)Theticketscosttwentyyuan.Theyare_.5)ThisChinesecabbageweighsfivejin.Itisa_.,30-year-oldwoman,six-hourflight,200-pagebook,20-yuantickets,five-jinChinesecabbage,练习,Rewritethesentencesandcorrecttheerrors.1)Thereisfivepersonsontheroom.2)Istheretwobusesnearaentrance?3)Thisboysovertherearemyfriend.4)Theyhasknifesandforkesinacoffeeshop.5)Aretherenostudentsofeconomicsinauniversity?6)Theyhasgotthreechildandnowanewbaby.7)Aoldwomenwantsadoubleroomsforthehotel.8)Isthisanyboxesonthekitchen?,arefivepeoplein,are/the,Those/friends,haveknivesandforks,any/the,have/children,Anoldwoman/room,Arethereanyboxesin?,练习,改正下列句中的错误：Thereismanystudentsintheseschool.Ihaveverygoodmother.HisparentisChineses.AnyofmyfathersfriendslivesinBeijing.Ohdear!Haventyougotsomemoneys?ThebankerandherwifelivesinLondon.WehaveaholidaysinAugust.Somepolicemenisverytall.,are,this,a,parentsareChinese,Some,anymoney,live,are,live,练习,冠词：是置于名词之前、说明名词所表示的人或事物的一种虚词。冠词也可以说是名词的一种标志，它不能离开名词而独立存在。英语中冠词有三个，即定冠词、不定冠词和零冠词。定冠词the相当于this或that，表示特指。定冠词the在元音音素前读/i/，在辅音音素前读/。如：Theairwasfullofbutterflies.Thebattlestartedonthemorningofthetwenty-fourth.不定冠词a,an相当于one,有单一的含义，有时也可指一类。a,an在含义上并无不同，只是a用于辅音音素前，读/；而an则用于元音音素前，读/n/。如：Armstrongisamanoffewwords.Weliveaboutanhourfromthecity.零冠词是名词前一种无形的冠词，即一般所说的不用冠词的场合。很多专有名词、抽象名词和物质名词都用零冠词。如：BeijingisthecapitalofChina.Knowledgeispower.,Grammar,定冠词的用法：1、用于单数或复数名词，可数或不可数名词之前。表示特指。e.g.Theoldmanoverthereishisgrandfather.Thewaterishot.Theresabookonthedesk.Thebookismine.2、表示世界上独一无二的事物。e.g.Thesunislikeagreatballoffireinthesky.3、用在序数词、形容词最高级和方位名词前。e.g.Sundayisthefirstdayoftheweek?Whichisthebiggest,thesun,themoonortheearth?Thesunrisesintheeastandsetsinthewest.4、与单数可数名词或某些形容词连用，表示一类。e.g.Thehorseisausefulanimal.theold,theyoung,therich,thepoor,thesick,theblind,Grammar,5、用于乐器名称前。e.g.thepiano,theviolin,theorgan6、用于表示阶级、党派的名词前。e.g.theworkingclass,theCommunistParty7、用于由普通名词构成的专有名词前。e.g.theGreatWall,thePeoplesRepublicofChina,theUnitedNations8、用于表示江河、海洋、山脉、岛屿的名称前。e.g.theChangjiangRiver,thePacificOcean,theHimalayas9、用于姓氏的复数前，指一家人。e.g.theGreens,theBlacks10、用于固定词组和习惯用法中。e.g.Inthemiddle,inthemorning,tellthetruth,11、用于报刊、杂志、历史时期及其它名词前。e.g.TheTimes,theBible,ThePeoplesDaily,theStoneAge,Grammar,不定冠词的用法：1、指一个或一种。e.g.Givemeapost-card.Agirlwantstoseeyou.AMissSmithcamejustnow.2、指一类。e.g.Aelephantismuchheavierthanahorst.Aknifeisanimportanttool.3、表示事物的单位数量。e.g.eighthoursaday,twiceamonth,fivedollarsakilo4、用于固定短语。e.g.haveabreak,inahurry,allofasudden,Grammar,零冠词的用法：1、有些复数名词和不可数名词不是特指时，通常不用冠词。e.g.Ihadeggsforbreakfast.Helikestodrinkbeer.Thedeskismadeofwood.2、三餐前没有修饰词时，通常不用冠词。e.g.Whatdidyouhaveforlunch?3、在球类名词前。e.g.playbasketball,football,tennis4、在固定短语中。e.g.bybus,atnoon,gotoschool,inhospital,Grammar,Fillintheblankswitha,anorthe.What_beautifulhorseitis!Whendoes_sunsetinwinter?Iamgoingto_Philippinesnextmonth.Dontforgettobuyme_T-shirt.Look,theres_elephantwalkingdownthestreet.Itscheapertotake_busthantotake_taxi.Johnisstayingat_DragonHotel.EveryoneknowsKittyis_honestgirl.,a,the,the,a,an,a,a,the,an,练习,Fillintheblankswitha,anorthe,wherenecessary.Igoto_schoolby_ferry.Whichpenislonger,_blueoneor_redone?Theyhave_dinnerearlyintheevening._Christiansusuallygoto_churchonSundays.Haveyoueverseen_realdragon?Theysenttheparcelby_airmail.Jackisstayingwithhisauntin_UnitedKingdom.Everyoneneeds_food._Himalayasare_highestmountainrangeson_earth.,/,/,the,the,/,/,/,a,/,the,/,The,the,the,练习,Thatshopsells_fruitand_drinks.Fatherwentto_bedquiteearlylastnight.Thedograninto_school.Nooneknowshowdeep_AtlanticOceanis.Whatsortof_gamedoyoulikebetter,_footballor_basketball?Wecantlivewithout_air.Peteris_universitystudent.Thecompanygaveus_wonderfuldinner.Selinagoestowordby_samebuseverymorning.,/,/,/,the,the,/,/,/,/,a,a,the,练习,数词分基数词（cardinalnumbers）和序数词（ordinalnumbers）一、基数词（cardinalnumbers）112onetwothreefourfivesixseveneightnineteneleventwelve1319-teenthirteenfourteenfifteensixteenseventeeneighteennineteen2090-tytwentythirtyfortyfiftysixtyseventyeightyninety2199twenty-onethirty-twoforty-threeninety-nine100201122onehundredtwohundredandoneonehundredandtwenty-one1,0001,53210,000100,000onethousandonethousandfivehundredandthirty-twotenthousandonehundredthousand1,000,0001,000,000,