Unit2NumbersReading课件牛津深圳版英语八年级上册

Unit2NumbersReadingInthisunit,youwilllearnaboutadifferentlanguage—thelanguageofnumbers.ReadingReadastoryaboutnumbers.ListeningListentoaquizaboutnumbers.GrammarLearnhowrousecardinalandordinalnumbers.Learnhowgiveinstructionsaboutnumbers.Gettingready数字的语言测试基数的序数的基数词和序数词指示SpeakingLearntosaythestrongandweakformsofsomewordsinasentence.ChecksomeMathsproblems.WritingWriteareportwithnumbers.Gettingready弱的重读和弱读检查报告算数减AWhatdoyouknowabout…?Youcanfindnumberseverywhereinyourdailylife.Lookatthephotosandwritethecorrectnumbersintheblanks.1Todayis_______September.2Itis_______°C.3Itis_______.4Theyare______grams.5Itis_________centimetreslong.6Itis_____yuan.3.9023PartIIPre-Reading10:10152617.8TheOriginofNumbers1

Whoarethepeopleinthefirstpicture?

aThekingandhisson.

bThekingandhisbrother.

cThekingandanoldman.2Whataretheydoing?

aPlayingchess. bGrowingrice. cPlayingcards.3Wheredidthestoryprobablyhappen?

aInChina. bInIndia. cInJapan.Lookatthepictures,thetitleofthestoryandthefirstsentencesofparagraphs1and2onpage19.Thencirclethecorrectanswers.BBeforeyoureadPara.1Para.2Para.3Para.4Para.5Part1:(thebeginning)Thekingchallengedtheoldmantoachessgame.Part2:(themiddle)Thekingpromisedtogivetheoldmanthericehewantedifhewonthegame.Part3:(theending)Thekinglostthegame.Herealizedhedidn’thaveenoughricetogivetheoldman.Para.6WhileyoureadI.Skimthestoryanddivideitinto3parts.ThekingandthericeAlongtimeago,therewasakinginIndia.Theking’sfavouritegamewaschess.Oneday,awiseoldmancametothepalaceandthekingchallengedhimtoagame.Thekingpromisedtheoldman,“Youcanhaveanyprizeifyouwinthegame.”Theoldmansaid,“IfIwinthegame,I’dlikeonegrainofriceforthefirstsquareofthechessboard,twoforthesecond,fourforthethird,andthendoubletheamountforeachoftherestofthesquares.”PartIIIWhile-Reading“Isthatall?”askedtheking.“Wouldn’tyoulikegoldorsilverinstead?”“No,justrice,”repliedtheoldman.Thekingandtheoldmanplayedthegameforalongtime.Finally,theoldmanwon.Sothekingorderedhismentocollectabagofrice.Heputonegrainonthefirstsquare,twoonthesecond,andsoon.Thekingquicklyrealizedtheproblem—evenwithallthericeinthecountry,hewouldstillnothaveenoughricetoputonallthesquares!DComprehensionD1

Readthestoryonpage19andcompletethetablebelow.Wherethestorytookplace(1)_________________________Whowasinthestorythekinganda(2)____________________WhathappenedinthestoryThebeginningThekingchallenged(3)_______________toagame.Thekingpromisedtogivehim(4)_________ifhewonthegame.ThemiddleTheyplayedthegamefor(5)___________.Theending(6)___________wonthegame,butthekingdidnothave(7)___________togivehim.inIndiawiseoldmanthewiseoldmananyprizealongtimeTheoldmanenoughrice1Thekinglovedtoplaygames.

(Theking’sfavourite…)

2Thekingthoughttheoldmanaskedtoolittlefortheprize.

(“Isthatall?”…)3Thekingdidnothaveenoughricefortheoldman.(Thekingquicklyrealized…)Theking’sfavouritegamewaschess.“Isthatall?”askedtheking.“Wouldn’tyoulikegoldorsilverinstead?”D2

Findfactsinthestorytosupportthesestatementsabouttheking.Writedownthefacts.Thekingquicklyrealizedtheproblem-evenwithallthericeinthecountry,hewouldstillnothaveenoughricetoputonallthesquares!9,223,372,036,854,775,808grainsofrice2^63grainsofriceWhatdoyouthinkoftheoldman?D3

Howmanygrainsofriceshouldthekingputonthelastsquare?Discussthiswithyourclassmates.PeppaPig——NumbersThekingandthericeAlongtimeago,therewasakinginIndia.Theking’sfavouritegamewaschess.Oneday,awiseoldmancametothepalaceandthekingchallengedhimtoagame.Thekingpromisedtheoldman,“Youcanhaveanyprizeifyouwinthegame.”Theoldmansaid,“IfIwinthegame,I’dlikeonegrainofriceforthefirstsquareofthechessboard,twoforthesecond,fourforthethird,andthendoubletheamountforeachoftherestofthesquares.”很久以前印度wiseadj.充满智慧的wiselyadv.聪明地

wisdomn.智慧，才智宫殿向...挑战承诺奖赏一粒格子/方形国际象棋棋盘翻倍数量剩余的

challenge

v.

向（某人）挑战

challenging

adj.

挑战的

challengeable adj.

挑战性的

challenger

n.挑战者promise

v.

许诺；承诺

promise(sb)todosth

承诺(某人)做某事makeapromise

许下诺言keepapromise

遵守诺言breakapromise

违背诺言“Isthatall?”askedtheking.“Wouldn’tyoulikegoldorsilver

instead?”“No,justrice,”repliedtheoldman.Thekingandtheoldmanplayedthegameforalongtime.Finally,theoldmanwon.Sothekingorderedhismento

collect

abagofrice.Heputonegrainonthefirstsquare,twoonthesecond,andsoon.Thekingquicklyrealizedtheproblem—evenwithallthericeinthecountry,hewouldstillnothaveenoughricetoputonallthesquares!黄金银子代替

insteadof

代替；而不是orderto...命令...收集一袋意识到填满C1Thewordsinitalicsarefromthestoryonpage19.Matchthetwohalvesofthesesentencestomakethemmeaningful.CVocabulary1.Whenyouaskawisepersonforhelp,2.Ifyoupromisesomebodyapresent,3.Ifyougetaprizeinagame,4.Whenyoudoublethenumber2,5.Whenyourealizetheproblem,a.youtellhim/herthatyouwillgivehim/herthepresentforsure.b.youknowsomethingiswrong.c.yougetthenumber4.d.youwanthim/hertogiveyougoodadvice.e.youwinsomethingfordoingverywell.C2

Completethestorybelowwiththewordsfromthebox.Changetheirformsifnecessary.Ayoungmanoncetalkedtoa(1)

oldman.“Iwona(2)

andhavealittlegoldnow,butIwantmuchmore,”hesaid.“Canyouhelpme?”Theoldmanlookedathim.“Icanteachyouhowtomakemoremoney