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Unit7语法篇____________________________________________________________________________________________________________________________________________________________________1.熟练掌握基数词的基本用法基数词1.基数词表示数目或数量的多少。2.基数词的表达法one1eight8fifteen15thirty30two2nine9sixteen16forty40three3ten10seventeen17fifty50four4eleven11eighteen18sixty60five5twelve12nineteen19seventy70six6thirteen13twenty20eighty80seven7fourteen14twenty-one21ninety903.基数词书写的几点注意事项：(1)one到twelve，拼写和读音没有什么相似之处，无规律可言，应逐一记忆。(2)thirteen到nineteen，表示“十几”，在个位数后加后缀-teen，读作/ti:n/。其中要注意thirteen,fifteen和eighteen的拼写。(3)twenty到ninety，表示“几十”，以-ty结尾，但需注意下面几个词的拼写：twenty,thirty,forty,fifty,eighty。(4)21-29直到91-99，表示“几十几”，用整十位数加个位数表示，中间用连词符“-”把十位数和个位数连接起来。21twenty-one35thirty-five(5)onehundred意为“一百”，表示一百还可以用ahundred。要表示200-900，用“具体数字+hundred”。200twohundred900ninehundred4.用法(1)表示年龄，基数词放在yearsold之前。Heistwelveyearsold.(2)用来表示人或物的数量，放在名词之前。Ihavethreeballs.(3)表示顺序、编号等，放在名词之后。I’minClassFour.(4)用来计算。Twoandsixiseight.单项选择1.（贵州安顺中考改编）---David,howoldisyourfatherthisyear?---.A.FourB.FortyC.FourtyD.Fourteen2.（四川宜宾中考）---Ifa=2andb=4,what'stheanswertotheproblem:a+b+1=?---Theansweris.A.twelveB.nineC.eightD.seven3.andsevenistwelve?A.FiveB.SixC.SevenD.Eight4.---Aweekhasdays.A.sixB.fiveC.sevenD.eight5.Mydaughteris.A.elevenB.eleven-yearsoldC.elevenoldD.eleven-yearold6.---Tomisastudent.He'sin?A.theclass5B.Class5C.fiveclassD.fifthclass7.---What'stwelveandthirteen?---It's.A.twentyfifthB.twenty-fiveC.five-twentyD.twelveandthirteen解析及答案：1.句意：戴维，你的父亲今年多大岁数了？回答：40岁了。故选B。2.题干信息是“如果a=2,b=4,a+b+1=?”由数学知识推理可知答案是7，故选D。3.句意为“5加7等于12”。故选A。4.由常识可知“一周有7天”，故选C。5.表示某人年龄可以直接用数字，或是“基数词+year(s)+old”，故选A。6.基数词表示顺序时，可用“单数名词+基数词”，且名词和基数词的首字母要大写。选B7.25的正确表达应为“twenty-five”,故选B.基础演练一、用英文数字填空1.forty-eight-twelve=___________2.ninety+five=__________3.thirteen+seven=__________4.eighty-forty=___________5.seventy-fourteen=___________6.eighty-sixteen=___________7.sixty-thirteen=___________答案：1.twenty2.ninety-five3.twenty4.forty5.fifty-six6.sixty-four7.forty-seven二、单词拼写(单句首字母填空)1.Myclasshaststudents,tengirlsandtwentyboys.2.Therearetmonths(月)inayear.3.Aquarter(一刻钟)hasfminutes(分钟).答案：1.thirty2.twelve3.fifteen巩固提高三、翻译1.电话号码8485308____________________2.成千上万的儿童_____________________3.两个月半_______________________4.45路公共汽车______________________5.两周半____________________6.这本书我昨晚读了20页。______________________________________________.7.最近的医院离他们学校约4—5公里。____________________________________8.在二十世纪三十年代___________________答案1.Telephonenumber/Tel.No.eightfoureightfivethreeoeight2.thousandsofchildren3.halfandtwomonths/twomonthsandahalf4.No.45bus/Bus455.halfandtwoweeks/twoweeksandahalf6.Ireadsopagesofthebookyesterdayevening.7.Thenearesthospitalisaboutfourtofivekilometersfromtheirschool.8.inthe1930s一、单项选择1.Pleaseturnto______.A.Page11B.the11st.pageC.page11D.pagethe11th.2.Atnightwecansee______starsinthesky.A.thousandsandthousandsofB.thousandandthousandsofC.athousandandthousandsD.thousandandthousand3.Therearesome_____inourclassroom.A.hundredofbooksB.thehundredsofbooksC.hundredsofbooksD.hundredofbook4.Ihavebeentothevillage________.A.ahundredtimeB.hundredtimesC.hundredsoftimesD.hundredoftimes5.Thereare____studentsinourschool.A.four—hundredandforty—fiveB.fourhundredandforty—fiveC.fourhundredsandforty—fiveD.fourhundredandfortyfive6.Hesaidhewasgoingtobefreein_______.A.oneandahalfhourB.onehourandhalfC.oneandhalfhoursD.anhourandahalf7.---HowmanyEnglishbooksarethereonthetable?---Thereisonly_____Englishbookonit.A.aB.anC.oneD.the8.Mr.Smithstayedin_____lastnight.A.Room403B.theRoom403C.the403roomD.403theroom9.Theroadis_________.A.twothousandandfivehundredmetreslongB.twothousandsmetreslongC.longonethousandfivehundredmetreD.athousandandfivehundredsmetreslong10.IsSundaythe____dayoftheweek?A.aB.oneC.onceD.first答案：1-5AACCB6-10DCDAD二、完形填空Manypeopleliketoshoponline(网上购物)now.Why?Sometimeswe1havemuchtimetogotostores.Ifwewanttoshoponline,weonlyneeda2andtheInternet.Ifweshoponline,wecangotomanystoresina3time,andwecan4thingsfromallovertheworld.5canwefindtherightonlinestores?Letme6you.First,gotoanonlinestorewithagoodreputation(名誉).Second,7othershoppers'reviews(评论).Fromthese,wecanknowaboutthe8andthethingswewanttobuy.Third,wecan9ourfriendsaboutsomegoodonlinestores.10canhelpus.Doyouliketoshoponline?1.A.doB.don'tC.doesD.doesn't2.A.radioB.TVC.computerD.player3.A.bigB.smallC.longD.short4.A.buyB.loseC.playD.eat5.A.WhatB.WhoC.WhereD.How6.A.thankB.watchC.helpD.say7.A.lookB.lookatC.meetD.meetat8.A.storeB.schoolC.roomD.family9.A.findB.askC.callD.e-mail10.A.SheB.HeC.TheyD.It答案：1-5BCDAD6-10CBABC__________________________________________________________________________________________________________________________________________________________________一、阅读理解A（浙江宁波江东区2014年期末）Hi,Peter.Thankyouforyourtelephonecall.I’mhappytotellyouthatwehaveadoubleroomforyounow.It’sonthefifthfloor.ItfacestheWestLake,soyoucanseeitwell.Thepriceforeachroomis$150pernight.Everymorningfrom7:00to9:30,thereisafreebreakfast,butyouhavetopayifyouhavelunchandsupperinthehotel.RemembertobringyourIDcardwithyou.Ifyouhaveanymo