2025年春新人教PEP版英語(yǔ)三年級(jí)下冊(cè)課件 Unit 6 Part B 第5課時(shí) Let's learn Listen and chant

PEP版英語(yǔ)三年級(jí)（下）PartBLet’slearn&ListenandchantUnit6

NumbersinlifeWarmingup:Let’scounttogetherPresentation:Let’slearnWhatnumberscanyouseeinthepictures?LookandsaysixteenWhatnumberscanyousee?Look!It’ssixteen

now.LookandsayseventeenWhatnumberscanyousee?IliveinBuilding17.LookandsayeighteenWhatnumberscanyousee?Eighteensecondsleft.Newwordeighteen/?e??ti?n/num.(數(shù)詞)十八Ibuyfourpensforeighteenyuan.我用十八元買(mǎi)了四支鋼筆。eight八eighty八十￥18LookandsaynineteenWhatnumberscanyousee?We’lltaketheNo.19bus.Newwordnineteen/?na?n?ti?n/num.(數(shù)詞)十九Mynewcapisnineteenyuan.我的新帽子十九元。nine九ninety九十￥19LookandsayWhatnumberscanyousee?Howmuchisthisboat?It’stwentyyuan.onetwothreefourfivesixseveneightnineteneleventwelve基數(shù)詞很容易，_____至_____單獨(dú)記。01212121133445566800zero772210101111998基數(shù)詞11—20后面加____變十幾，_______、______看仔細(xì)，________只有一個(gè)t。teenthirteenfifteeneighteenthirteenfourteenfifteensixteenseventeeneighteennineteen1313141415151616171718181919整十后面加______，_________，卻是很奇怪。twenty2020tytwenty基數(shù)詞的用法：（表示年齡）2Ihaveeightbooks.1Mysisteristwelveyearsold.3It’sseveno’clock.Timetogetup.4Thistoybearistwentyyuan.5MybrotherisinClassone.6Threeandfivemakeseight.（表示數(shù)量）（表示時(shí)間）（表示價(jià)格）（表示編號(hào)）（用于計(jì)算）twelveeightseventwentyoneThreefiveeightWhatnumberscanyousee?Presentation:ListenandchantLookandsaysixteen seventeeneighteennineteen twentyListenandchantOneminute,tick.Twominutes,tock.Sixteen,seventeen,eighteen.Don’twatchtheclock.滴答滴答形容鐘表的聲音ListenandchantNineteenminutes,tick.Twentyminutes,tock.Timegoesslowly,Whenyouwatchtheclock!走得慢ListenandchantDon’twatchtheclock.Timegoesslowly,whenyouwatchtheclock!Doyoufeelthesame?Practicethirteenseventeenfourteensixteennineteenfifteeneighteen

哪些“十幾”不是個(gè)位直接加teen的？1Thereare_____daysinaweek.AABBseveneleven2Ican

see

_____boxesonthedesk.CCtwelveAABBthirtenthreeteenCCthirteen

Chooseandtick

eighteennineteen—Howmuchis…?—It’s…yuan.SummaryWordsSentences和同伴一起演唱歌謠。0201背會(huì)Let’