ACardinalnumbersBOrdinalnumbersWhatnumberscanyousee?TolearnthecardinalnumbersandusethemtotalkaboutthenumbersofpeopleorthingsTolearntheordinalnumbersandusethemtotalkaboutdates,floors,positions,etc.Wordsreviewzerohundredthousandmillionfootsquaremetreareaovernum.零num.百num.千num.百万n.英尺adj.平方的n.<英>米，公尺<美>metern.面积prep.超过语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。Lookatthefollowingsentences.1.ThenewstudentsinClass1,Grade7…(七年级上册U1)2.LiHuais22yearsold.(七年级上册U2)3.Thereare18classroomsinit.Myclassroomisonthegroundfloor.(七年级上册U3)4.Ionlyhavefifteenyuan.(七年级上册U7)Sentencesfromthisunit:1.Therearetwentyrestaurantsintown.(P6)2.ThebiggestoneinFifthStreet!(P6)3.Iliveinatown15milesfromLondon.(P8)4.Ourflatisontheseventhfloor.(P8)5.Ithaseightrooms.(P8)totestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepoints1.ThenewstudentsinClass__,Grade__…2.LiHuais___yearsold.3.Thereare___classroomsinit.Myclassroomisonthe________floor.4.Ionlyhave_______yuan.5.Thereare_______restaurantsintown.6.Thebiggestonein_____Street!7.Iliveinatown___milesfromLondon.8.Ourflatisonthe_______floor.9.Ithas______rooms.还记得这些数词么？172218groundfifteentwentyFifth15seventheight1.Septemberisthe_____monthoftheyear.A.ninethB.ninthC.nineD.thetwelfth2._____ChinesearelookingforwaystolearnEnglishwellbeforeBeijing2008OlympicGames.A.ThousandB.ThousandsC.ThousandofD.Thousandsof以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。表示数目和顺序的词叫做数词。数词又分基数词和序数词，基数词表示数量，序数词表示顺序。1.表示班级、年级、学校人数等；(Class2,Grade7)2.表示城市和国家的人口数量等；3.表示电话号码、车牌号、门牌号、价格、年份等。①21～99的两位数，十位与个位之间用连字符“-”。例：◇21twenty-one32thirty-two◇98ninety-eight99ninety-nine◇◇②101～999的三位数，...
