Unit 1 Grammar示范课教学课件（译林版七年级下册）

DreamhomesUnit1GrammarLearningobjectivesPracticeSummaryProductionPresentationRevision通过本课时的学习，学生能够：1.学习掌握基数词和序数词的相关用法。2.正确运用基数词谈论号码、数量、尺寸、面积等。3.正确运用序数词谈论日期、楼层、次序等。4.意识到无论家大家小，家中充满爱才是最重要的。重点重点PracticeSummaryProductionPresentationRevisionReviewandanswer1.HowfarisNeil’stownfromLondon?2.Whatnumberdoyoupressifyoutaketheelevator

(电梯)toAnna’shome?3.HowmanyroomsdoestheStephen’shousehave?Itis15milesfromLondon.Seven.Ithaseightrooms.Circleandlearn1.Neil’stownis15milesfromLondon.2.YoucanpresssevenifyoutaketheelevatortoAnna’shome.3.Stephen’shousehaseightrooms.PracticeSummaryProductionPresentationRevisionCirclethenumbers.Cardinalnumbers(基数词)Weusecardinalnumberstotalkaboutthenumbersofpeopleorthings.ReadthesenumbersPracticeSummaryProductionPresentationRevision

one

two

three

four

five

six

seven

eightnine

zeroten/ˈzɪərəʊ/Canyoureadthesenumbers?PracticeSummaryProductionPresentationRevisionLookandsayWhat’sthetelephonenumber?It’s/Itis...120110119FreetalkPracticeSummaryProductionPresentationRevision1.What’syourIDnumber?2.What’syourhousenumber?3.What’syourtelephonenumber?...PlayagameandlearnPracticeSummaryProductionPresentationRevisionCanyoudothemquicklyandcorrectly?1.Twoplusnineis_________.2.Fourtimesthreeis________.3.Fivepluseightis__________.4.Fivetimesthreeis_________.5.Twotimesnineis__________.6.Sevenplussevenis_________.7.Eighttimestwois__________.8.Tenplussevenis___________.9.Nineplustenis____________.+plus×timeseleventwelvethirteenfifteeneighteenfourteensixteenseventeennineteenthirfifeigh/tiːn/LookandfillPracticeSummaryProductionPresentationRevisionx40x50x30x21Stephen’sunclehasabigfarm.Therearemanyanimalsinhisfarm.Ithas1.__________cowsand2._______sheep.Italsohas3.________chickens,4._________ducksand5.________horses.Ithasalovelydog.Itsnameislucky.IthelpsUnclelookafterthefarm.x20x1twenty-onefiftyfortythirtytwentyOrderandread,thenlearnPracticeSummaryProductionPresentationRevisionthirtyfiftysixtyseventyfortyeightyninetytwenty-oneforty-fiveone

hundredtwenty8.___________9.___________2.___________3.___________4.__________5.___________6.___________7.___________1.___________10.___________11.___________twentytwenty-onethirtyfortyfiftyforty-fivesixtyseventyeightyninetyonehundred/ti/twenthirforfifeigh十位和个位之间要加连字符“–”Order

these

numbers

from

thesmallesttothelargest.ReadandlearnPracticeSummaryProductionPresentationRevisionThesearethefactsofStephen’suncle’sfarm.Area63,175m2Trees204Animals162People15Canyoureadthesenumbers?1516220463,175fifteenonehundredandsixty-twotwohundredandfoursixty-threethousand,onehundredandseventy-five123,456,789,123HundredsTensOnesHundredsTensOnesHundredsTensOnesHundredsTensOnesthousandmillionbilliononehundredandtwenty-threebillion,fourhundredandfifty-sixmillion,sevenhundredandeighty-ninethousand,onehundredandtwenty-threeonehundredandtwenty-threebillion,

fourhundredandfifty-sixmillion,sevenhundredandeighty-nine

thousand,

onehundredandtwenty-threeHowtoreadlargenumbers:PracticeSummaryProductionPresentationRevisionReadandsummarizeCompete1,02523,8133006,3005,4646,425,200567,1104,056PracticeSummaryProductionPresentationRevisionReadthenumbersPracticeSummaryProductionPresentationRevisionSimoniscollectingsomeinformationaboutdifferentcountries.Helphimreadthenumberscorrectly.1.Peoplefromabout180countriesandareasliveinNewYork.2.TheCNToweris1,815

feettall.3.RedSquareinMoscowisabout91,000

squaremetresinsize.4.Francehasanareaofover260,000squaremiles.5.Thereareabout8,000,000peoplelivinginLondon.6.Tokyo,thecapitalofJapan,hasover13,000,000people.

onehundredandeightyonethousand,eighthundredandfifteenninety-onethousandtwohundredandsixtythousandeightmillionthirteenmillionm2AskandanswerPracticeSummaryProductionPresentationRevisionHowtallistheCNTower?What’stheareaofFrance/RedSquare?What’sthepopulationofLondon/Tokyo?CNTower1,815feetRedSquare91,000squaremetresFrance260,000squaremilesPopulationofLondon8,000,000PopulationofTokyo13,000,000Hello.I’mcollectingsomeinformationaboutdifferentcountries.Couldyouhelpme?Ofcourse.Iamreadytohelpyou.Canyoucirclethedatesofthesesentences?ReadandcircleStephen:Whenisyourbirthday?Anna:It’sJune3rd.Stephen:Whenisyourbirthday?Eric:It’sDecember19th.Stephen:Whenisyourbirthday?Jenny:It’sFebruary23rd.Stephen:Whenisyourbirthday?Bob:It’sAugust5th.Stephen:Whenisyourbirthday?Tom:It’sOctober1st.PracticeSummaryProductionPresentationRevisionStephenisaskingwhenhisfriends’birthdaysare.Fillintheformthree3rdthird19thnineteenthtwenty-thirdnineteen23rdone5thtwenty-threefifthfive1stfirstAbbreviationOrdinalnumberCardinalnumberPracticeSummaryProductionPresentationRevision序数词Weuseordinalnumberstoorderthingsandevents.Weusethemtotalkaboutfloors,positions,dates,etc.first/1stsecond/2ndthird/3rdfourth/4thfifth/5thsixth/6thseventh/7theighth/8thninth/9thtenth/10thonetwothreefourfivesixseveneightnineten

ObserveandlearnHowcanyouchangecardinalnumbersintoordinalnumbers?ththeleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteeneleventh/11thtwelfth/12ththirteenth/13thfourteenth/14thfifteenth/15thsixteenth/16thseventeenth/17theighteenth/18thnineteenth/19thththththththththththththththththththththththfour,six,seven…+th→fourth,sixth,seventh…tththeththvethfthTheyarespecial.PracticeSummaryProductionPresentationRevisionvethfthtwentieth/20ththirtieth/30thfortieth/40thtwenty-first/21sttwenty-second/22ndtwenty-third/23rdtwenty-fourth/24thtwenty-fifth/25thtwenty-sixth/26thtwenty-seventh/27thtwenty-eighth/28thtwenty-ninth/29thonehundredth/100th

twentythirtyfortytwenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nineonehundredHowcanwechangecardinalnumbersintoordinalnumbers?one

two

threefour

fivesix

seven

eightnine

first1stsecond2ndthird3rdfourth4thfifth5thsixth6thseventh7theighth8thninth9thyyiethiththethchangey→i+ethtwenty-one,twenty-seven…→twenty-first,twenty-seventh…PracticeSummaryProductionPresentationRevisionyethithhundredththLookandcompletePracticeSummaryProductionPresentationRevisionSimonwantstotellhisclassmateswherehisfriendslive.Lookatthebuilding.Completethesentenceswiththecorrectfloornumbers.1.Elsalivesonthe__________floor.2.Ivanlivesonthe__________floor.3.Marylivesonthe_________floor.4.Peterlivesonthe_________floor.5.Rickylivesonthe________floor.6.Wilsonlivesonthe________floor.seventhfifteenthfourthsecondtwelfthninthInBritishEnglish,thefloorofabuildingatstreetlevelisthegroundfloor(G).AskandanswerPracticeSummaryProductionPresentationRevisionA:WhichfloordoesElsa

live?B:Shelivesontheseventhfloor.A:ShelivestwofloorsbelowRicky.B:Yes,andshelivesthreefloorsaboveMary.DoasurveyandreportPracticeSummaryProductionPresentationRevision1.Whichfloordoyouliveon?2.Howmanyroomsarethereinyourhome?3.Howmanypeopleliveinyourhome?Whatdoyou