新人教版英语三年级下册Unit 6Numbers in life Part B 第5课时 Lets learnListen and chant课件.pptx

PEP版英语三年级（下）PartBLet’slearnListenandchantUnit6Numbersinlife

Warmingup:Let’scounttogether

Presentation:Let’slearnWhatnumberscanyouseeinthepictures?

LookandsaysixteenWhatnumberscanyousee?Look!It’ssixteennow.

LookandsayseventeenWhatnumberscanyousee?IliveinBuilding17.

LookandsayeighteenWhatnumberscanyousee?Eighteensecondsleft.

Newwordeighteen/?e??ti?n/num.(数词)十八Ibuyfourpensforeighteenyuan.我用十八元买了四支钢笔。eight八eighty八十￥18

LookandsaynineteenWhatnumberscanyousee?We’lltaketheNo.19bus.

Newwordnineteen/?na?n?ti?n/num.(数词)十九Mynewcapisnineteenyuan.我的新帽子十九元。nine九ninety九十￥19

LookandsayWhatnumberscanyousee?Howmuchisthisboat?It’stwentyyuan.

onetwothreefourfivesixseveneightnineteneleventwelve基数词很容易，_____至_____单独记。01212121133445566800zero772210101111998基数词11—20

后面加____变十几，_______、______看仔细，________只有一个t。teenthirteenfifteeneighteenthirteenfourteenfifteensixteenseventeeneighteennineteen1313141415151616171718181919

整十后面加______，_________，却是很奇怪。twenty2020tytwenty

基数词的用法：（表示年龄）2Ihaveeightbooks.1Mysisteristwelveyearsold.3It’sseveno’clock.Timetogetup.4Thistoybearistwentyyuan.5MybrotherisinClassone.6Threeandfivemakeseight.（表示数量）（表示时间）（表示价格）（表示编号）（用于计算）twelveeightseventwentyoneThreefiveeight

Whatnumberscanyousee?Presentation:ListenandchantLookandsaysixteen seventeeneighteennineteen twenty

ListenandchantOneminute,tick.Twominutes,tock.Sixteen,seventeen,eighteen.Don’twatchtheclock.滴答滴答形容钟表的声音

ListenandchantNineteenminutes,tick.Twentyminutes,tock.Timegoesslowly,Whenyouwatchtheclock!走得慢

ListenandchantDon’twatchtheclock.Timegoesslowly,whenyouwatchtheclock!Doyoufeelthesame?

Practicethirteenseventeenfourteensixteennineteenfifteeneighteen哪些“十几”不是个位直接加teen的？

1Thereare_____daysinaweek.AABBseveneleven2Icansee_____boxesonthedesk.CCtwelveAABBthirtenthreeteenCCthirteenChooseandtick