(完整版)中考英语数词公开课

数词

学习目标

一基数词和序数词的构成。

二基数词的用法。

三序数词的用法。

数词概述1.表示数目多少或顺序先后的词叫数词。数词分为基数词和序数词。2.基数词表示数目或数量多少。序数词表示顺序和等级。一基数词和序数词的构成1.one2.two3.three4.four5.five6.six7.seven8.eight9.nine10.ten11.eleven12.twelve13.thirteen14.fourteen15.fifteen16.sixteen17.seventeen18.eighteen19.nineteen20.twenty10.ten20.twenty30.thirty40.forty50.fifty60.sixty70.seventy80.eighty90.ninetyfirstsecondthirdfourthfifthsixthseventheighthninthtentheleventhtwelfththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenthtwentieth

一二三，特殊记f要把ve

替八减t,九去e结尾th

不忘记若想变为几十几，只变个位就可以。基数词变为序数词：二基数词考点1.有s没数字，有数字没s:

hundred,thousand,million,billion2.inhisforties.Inone’s+年龄复数

inthe1930s.Inthe+年代复数3.时间的表示(1)2：25twotwenty-five(2)8:20twentypasteight6:50tentoseven(3)aquarter=15minutesahalf=30minutes8:30halfpasteight8:15aquarterpasteight7:45aquartertoeight4.数的读写

(1)数的读法1,987,654,321onebillion,ninehundredandeighty-sevenmillion,sixhundredandfifty-fourthousand,sixhundredandtwenty-one

1234100111001034(2)数的写法三位一逗三序数词考点1.年份、日期的表示日期用序数，年份用基数

1949.10.1October1st,1949年份的读法：两位一组19991900190920082.分数的表示：（1）分子基，分母序；分子大于1,分母加s2/5(2)aquarter=1/4threequarters=3/4ahalf=½3.编号的表示

LessonOne=thefirstlesson

ClassThree=thethirdClass结构:名词+基数词或the+序数词+名词4.序数词缩写取后两位基础练习

1.

读出下列数字799991031,3021,987,654,321第九第四十第五十二

2.

写出下列数字.

(1)twothousandsixhundredandfifty-nine_________

(2)eighteenmilliontwohundredandthirtythousandandsixty-eight___________________

265918,230,0683.数词表示编号LessonOne=thefirstlesson结构:名词+基数词或the+序数词+名词如：Page5=Room21————————4.表示年龄

a.表示十几岁用teens指从13岁到19岁。在某人十几岁时：inone‘steens.

b.表示“几十岁”；用inone’s+数词复数inone‘sthirties表示在某人三十几岁时，指从30岁到39岁。在他五十多岁时写作———————

c.18岁：eighteenyearsoldd.一个十八岁的男孩：an18-year-oldboy=aboyof18inhisfiftiesthefifthpagethetwenty-firstroom1.Itisnotrarein_____thatpeoplein____fiftiesaregoingtouniversityforfurthereducation.A.1990s,the B.the1990s,/ C.1990s,theirD.the90s,their2.Jackisnowin_____.

thethreegrade

B.GradeThird

C.GradeThree3.Peter,howoldisyourfatherthisyear_______.Andwejusthadapartyforhis______birthdaylastweekFortieth,fortyB.Forty,fortyC.Forty,fortiethD.Fortieth,forthieth

DCC综合演练3.____ofthelandinthatdistrict_____coveredwithtreesandgrass.A.Twofifth,is B.Twofifth,areC.Twofifths,isD.Twofifths,are4.

Fiveminustwo_________three.A.wasB.areC.wereD.IsC分数和百分数作主语时，关键是看其后的名词来决定其谓语动词的数。该题中的是不可数名词，所以动词需用单数。D中考演练

选择题1.Whenwasheborn?Hewasborn_________.A.in1988June6B.onJune6,in1988C.inJune6,1988D.onJune6,1988

2.AthoughIfailedfourtimes,myfatherencouragedmetotrya_____time.A.twoB.fourC.thirdD.fifth

3.TheOlympicsGamesareheld____________.A.everyfouryearsB.everyfouryearC.everyfourthyearsD.everyfour-year

DAD4.Theyellowriveris____inChina.ItgoesthroughmanycitiesinChina.A.thesecondlongestriverB.thelongestscondriverC.thescondlongestriversD.thelongestscondrivers5.Inourschoolmorethan_____boys______likeEnglish.A.twofifths;don'tB.twofivesdon'tC.twofifthsdoesn'tD.scondfivedoesn't6.Thewartookplace_________.A.17