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2019-2020年七年级英语下册Unit1DreamhomesGrammar导学案新版牛津版学习目标复习基数词的用法,掌握基数词使用的场合会读会写数量大的基数词能正确使用序数词表示日期、楼层、次序等学习重难点:会读会写数量大的基数词注意hundredthousandmillion的用法掌握序数词的用法重点词汇zerohundredthousandmillionfootsquaremetrearea重点词组peoplefrom180countriesandareas来自180个国家和地区的人们1815feettall高1815英尺about91000squaremetreinsize面积约91000平方米haveanareaofover…占地面积超过…thecapitalofJapan日本的首都重点句型Therebesb./sth.doingsth.本课重点一)基数词cardinalnumbers数词分为基数词和序数词基数词表示数目,序数词表示顺序基数词的构成1 表示数目多少的数词叫做基数词2 表示1-12为独立的单词,各有各的形式详见课本P113 表示13-19的基数词均以-teen结尾详见课本P114 表示20-90之间的“整十”基数词都以-ty结尾详见课本P115 表示“几十几”的基数词先说“几十”,再说“几”,且十位和个位之间要加连词符如22:twenty-two99:ninety-nine6 101-999之间的非整百的基数词,读法为百位与十位或个位之间用and连接如:156onehundredandfifty-six709sevenhundredandnine7 四位数或四位数以上的基数词拼写规律为从右向左每三位加一个逗号,第一个逗号前用thousand第二个逗号前用million第三个逗号前用billion,读数时从左向右依次读出如4895fourthousandeighthundredandninety-five6425200sixmillionfourhundredandtwenty-fivethousandtwohundred.二基数词的用法
1.表示数量的多少e.g.twogirlsforty-fivestudentstwohundreddesks
2.表示年份和年龄e.g.in1985inxxfiveyearsold30yearsold
3.表示顺序基数词表示顺序时由“单数名词+基数词”构成,此时名词和基数词的首字母通常大写e.g.ClassThreeRoom502Page100LessonTwelve
4.表示时刻e.g.twoo’clocktwentypastthree
5.确数与概数确数基数词+计数单位的单数(hundredthousandmillionbillion)+名词复数e.g.sixhundredstudents概数计数单位的复数(hundredsthousandsmillionsbillions)+of+名词复数e.g.thousandsofbooks
6.“整十”的基数词用于表示几十年代或者某人几十多岁时e.g.inthe1960s20世纪60年代inhisthirties在他30多岁的时候
7.another+基数词+名词复数=基数词+more+名词复数意为在已有基础上又增加一定的数量e.g.another5apples=5moreapples课堂检测
一、根据句意及汉语提示完成单词
1.YaoMingis
2.26____________米tall.
2.Thebuildingis60___________英尺high.It’sthehighestinourtown.
3.Thereare__________超过1000studentsinourschool.
4.Mybedroomis15squaremetersin___________面积.
5.Thereareten____________百万peopleinthiscity.
6.Weallknowthattenhundredisa_________千.
7._____________百ofpeoplearehavingameetinginthehall.
8.KateisaGrade________7student.
9.Thereare_______________44studentsinourclass.
二、单项选择
1.---Howmanymembersdoesyourclubhave---Thereare________membersinmyclub.A.twohundredandtwentyandtwoB.twohundredtwenty-twoC.twohundredtwentyandtwoD.twohundredandtwenty-two
2.----Howdoyouread3896---Itis___________.A.threethousandeighthundredandninety-sixB.threethousandeighthundredninety-sixC.threethousandseighthundredsandninety-sixD.threethousandandeighthundredandninetysix
3.Tenthousandandoneis___________.A.101000B.10001C.1001D.
1000014.WherearethestudentsAretheyin____________A.theRoom888B.Room888C.the888RoomD.888Room三.阅读理解Itis1965,a1ittleboyisonthebeach海滩withhisparents.Heisfouryearsold.Theboyplaysnearthewater.Hewalksintothewater.Hisparentsaren’twatchinghim.Thewaterisovertheboy’shead!Awomanseestheboy.Shepicksuptheboyandcarrieshimtohisparents.Thewoman’snameisMrsBlaise.Itis1975tenyears1ater.Theboyisonthesamebeach.Heis14yearsoldnow.Heisbigandstrong.Heisagoodswimmer.Amanisinthewater.Themancan’tswim.“Help!Help!”themancries.Theboyrunsintothewater.Heswimstothemanandpullsthemantothebeach.“Thankyou.Thankyou.”saystheman.WhoisthemanHisnameisMrBlaise.HeisMrsBlaise’shusband.
1.Theboywasbornin.A.1965B.1961C.1969D.
19752.WhereistheboywhenMrsBlaiseseeshimA.Heisinapark.B.Heisnearhishome.C.Heiswithhisparents.D.Heisinthewater.
3.Theunderlinedphrase“picksup”means“”.A.拾起B.拣起C.救起D.接送
4.Whatcantheboydowhenheis14yearsoldA.Hecanswim.B.Hecanrun.C.Hecanpull.D.Hecanplaynearthewater.
5.WhichisNOTrightA.Theboyisverystrong.B.TheboysavesMrBlaise.C.ThemanisMrsBlaise’shusband.D.Theboy’sparentsdon’twanttosaveMrBlaise.答案一.
1.meters
2.miles
3.over
4.area
5.million
6.thousand
7.Hundreds
8.seventh
9.forty-four2.DABB3.BDCAD4.。