八年级英语上册 Chapter 4 Numbers：Everyone’s language Workbook课件 上海牛津版.ppt

2 4 amazingthings numbers workbook vocabulary grammar listening reading writing a b a b c a b a b a b d e c vocabulary a underlinetheoddwordineachgroup thefirstonehasbeendoneforyou threeseventwelvenineteenfirstfourthfourfifthabacusbraincalculatorcomputeradddevelopdividemultiplyfractionpercentagesystemsquarerootequalsmeansminusplus 1 2 3 4 5 6 thepeopleinthepictureliveondifferentfloorsintheblockofflats first countthefloorstofindoutwhichfloortheyliveon writethecorrectnumbernexttoeachname thenwritesentencesliketheexamples b 2 1 1 2 mryu mrandmrscheng mrswo misslan mrli msluo mrandmrslin mrandmrsma 1 2 3 4 7 10 11 12 2 2 1 2 1 2 3 4 5 6 7 8 mryulivesonthefirstfloor mrandmrschengliveonthesecondfloor mrswolivesonthethirdfloor misslanlivesonthefourthfloor mrlilivesontheseventhfloor mrandmrslinlivesonthetenthfloor msluolivesontheeleventhfloor mrandmrsmaliveonthetwelfthfloor grammar 7 1 1 2 3 a cardinalandordinalnumbers commonerrors 4 5 6 fifteen positivestatements 7 threehundred fivethousandonehundred 7 2 a1 writethesenumbersinwords 1 2 3 4 5 6 7 19 90 11 28 55 12 100 1 2 3 4 5 6 7 nineteen ninety eleven twenty eight fifty five twelve a onehundred 7 3 1 2 3 4 5 6 7 297 3 000 10 000 8 431 150 000 342 000 708 000 8 9 10 11 12 13 14 twohundredandninety seven threethousand tenthousand eightthousandfourhundredandthirty one onehundredandfiftythousand threehundredandforty twothousand sevenhundredandeightthousand 7 4 1 2 3 4 5 6 7 commonerrors fifth ninth twelfth fortieth 11th 42nd writethecorrectdateinwordstocompleteeachsentence usetheinformationinthebox thefirstonehasbeendoneforyou 7 5 1 2 3 4 5 6 7 a2 datesoffestivalsinchina1 1newyear sday8 3internationalwomen sday12 3treeplantingday10 9teacher sday1 10nationalday 7 6 1 2 3 4 5 6 7 datesoffestivalsinchina1 1newyear sday10 9teacher sday8 3internationalwomen sday1 10nationalday12 3treeplantingday 1 2 3 4 5 newyear sdayison internationalwomen sdayison treeplantingdayison teachers dayison thenationaldayison thefirstofjanuary theeighthofmarch thetwelfthofmarch thetenthofseptember thefirstofoctober 7 7 1 2 3 4 5 6 7 answerthesequestions a3 whatisthedatetoday it s whenisyourbirthday it son 1 2 students ownanswers 2 1 1 2 commonerrors b decimalsandfractions sixpointonetwo five ninths four sevenths matchthenumbersontheleftwiththewordsontheright 2 2 1 2 3 4 5 b c e a d 1 2 3 1 1 2 3 commonerrors c instructionsandstatementsaboutnumbers subtract8from15 multiply12by5 8multipliedby8is64 10dividedby5equals2 usetheanswersontherighttohelpyoucompletetheinstructions thefirstonehasbeendoneforyou 3 2 c1 1 2 3 4 add and multiply by divide by subtract from 1 2 3 someoftheunderlinedwordsinthesestatementsareincorrect crossouttheincorrectwordsandwritethecorrectwordsabovethem ifthesentencesarecorrect putatick thefirstonehasbeendoneforyou 3 3 c2 10minus10equals20 28multipliedby4is7 6multipliedby4is24 16plus9equals25 48plus13equals35 30dividedby3is10 1 2 3 4 5 6 plus minus divided 1 2 3 3 1 1 2 3 d imperatives commonerrors comeat4 30 pleasedon tgotobedlate bequiet please completetheseinstructionsfortakingtheunderground useeachverbintheboxonceonly usedon tifnecessary thefirstonehasbeendoneforyou 3 2 1 2 3 forgetfollowkeeppassuseaskgoputwait totheticketoffice foraticket yourticketintotheslot intheturnstile throughtheturnstile 1 2 3 4 go ask put pass slotn 插卡口 turnstilen 十字转门 3 3 1 2 3 forgetfollowkeeppassuseaskgoputwait totakeyourticket yourticketinasafeplace thesignstothecorrectplatform thestairsortheescalators forthetraintocome 5 6 7 8 don tforget keep follow use platformn 站台 9 wait 2 1 1 2 e reviewexercise completethepassagewiththewordsinthebox divideddon thundrednumberssixthirtyaddedgivelookplusthird wemetfordinnerat 1 inthenewitalianrestaurantonthe 2 flooroftheshoppingcentre attheendofthemeal stephaniesaidtothewaiter 3 methebill please thebillwas150yuan 4 tenpercentforservice stephanie 5 upeverythingonthebillandfoundamistake sixthirty third give plus add 2 2 1 2 divideddon thundrednumberssixthirtyaddedgivelookplusthird 6 shesaidtome thewaiterwrote1 50yuanforserviceinsteadof15yuan he 7 thetotalbya 8 insteadofbyten lingsaid 9 tellhim wecansave13 50yuan butstephaniesaid wemusttellhim awaiterneedstobegoodwith 10 orhemaygetintroublewithhisboss look divided hundred don t numbers listening a listenandwritethenumbers 1 2 3 4 5 6 7 8 9 10 11 12 19 90 297 8 431 1 5 0 3 2 16 85 37 1 3 3 4 7 8 22 3 b listenandwritewhatyouhear thefirstonehasbeendoneforyou 1 2 3 4 5 6 7 8 4 11 15 8 4 2 9 4 36 25 5 5 84 27 57 43 35 78 60 49 11 18 11 198 listentotheinstructionsandwritedownnumbers1 5inthecirclestoshowhowtouseacdplayer c a b c d e 2 1 4 3 5 reading a readabouttheinventionanddevelopmentofclocksandwatchesandcompletethetable youmustdosomecalculationstogetalltheinformation 1 2 3 4 4 1 1 2 3 4 4 2 clocksandwatches nowadays wecancalculatetimeveryaccurately butbeforetheinventionofclocks itwasverydifficulttodothat onewaypeopletoldthetimewasbyusingsundials butitwasstillimpossibletotellthetimeoncloudydaysoratnight thefirstmechanicalclockwasinventedinchinabysusongin1088 thefirstclockineuropewasinvented195yearslater attheendofthe13thcentury inbritain thealarmclockwasinventedingermany67yearslater sundialn 日晷 thefirstwatchwasinventedinitalyin1462 theearlywatchesweredifferentfromtoday sintwomainways first theyonlyhadanhourhand second peoplecouldnotwearthemontheirwrists peoplehadtokeepthemintheirpockets thatiswhytheearlywatcheswerecalled pocketwatches thefirstwristwatchescamefromswitzerland328yearsafterthefirstpocketwatches butnobodyboughtthem theydidnotbecomepopularuntilahundredyearslater digitalclocksandwatchescamefromtheunitedstatesandarethenewestinventionintime keeping shopsallovertheworldstartedtosellthemin1971 1 2 3 4 4 3 1 2 3 4 4 4 china 1283 1350 alarmclock 1462 italy 1790 wristwatch digitalclocksandwatches eachsta