Unit 2 grammar speak up

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1、OxfordEnglishPeriod4GrammarSpeakupModule1AmazingthingsOxfordEnglishUnit2NumbersHowmanygradesarethereinourschool?Howmanystudentsarethereinourschool?Howmanyclassesarethereinourschool?AskandanswercardinalnumberscountordinalnumbersorderLearningaims:1.Beab

2、letoreadandusethecardinalnumbersandtheordinalnumberscorrectly;2.Beabletoexpresstheinstructionsaboutnumbers;3.TryourbesttotalkabouttheMathsproblemsusingtheknowlegeabove.1Cardinalnumbers1one2two3three4four5five6six7seven8eight9nine10ten11eleven12twelve1

3、3thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20twenty30thirty40forty50fifty60sixty70seventy80eighty90ninety21twenty-one32thirty-two43forty-three100onehundred200twohundred375threehundredandsevenfiveReadthenumbersaloud.1Cardinalnu

4、mbers4,768,933,822一逗千（thousand）二逗百万(million)三逗十亿(billion)Readthenumbersaloud.•Inthecardinalnumbers,wedonotadd-stohundred,___________and______________.•Withlargenumbers,weput______________betweenhundredandten.thousandmillionandComplete“Workouttherule”.

5、Readandcorrectthem200twohundreds375threehundredseventy-five5,326fivethousandsthreehundredtwentysixReadthefollowingnumbers.2,53425,342253,4232,534,233twothousandfivehundredandthirty-fourtwenty-fivethousandthreehundredandforty-twotwohundredandfifty-thre

6、ethousandfourhundredandtwenty-threetwomillionfivehundredandthirty-fourthousandtwohundredandthirty-three2Readthenumbersaloud.Weformmostordinalnumbersbyadding__________tothecardinalnumbers.Thereareexceptions,likefirst,secondandthird.-thOrdinalnumbersHow

7、tochangeCardinalnumbersintoordinalnumbers?基变序有规律，1、2、3特殊记，一般词尾加th，8加h，9去e，f要把ve替，ty要变tie,若是遇到几十几，只变各位就可以。1.one_______2.two_______3.three_______4.five_______5.eight_______6.nine_______7.twelve_______8.thirty_______9.42_____________ordinalnumbersThestud

8、entsarestandinginaline.Theyeachhaveanumber(from1to28).Fillintheblankswithcardinalnumbersontheleftandordinalnumbersontheright.first2thirdfourthtwelfth19twenty-thirdtwenty-eighthInstructionsaboutnumbers33＋93＋9=12instructionsstatements9－39÷33×99－