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Let'sspellPartAUnit5Whosedogisit?Learninggoals能够掌握字母组合ng/nk的发音规则，即ng/nk在单词中分别发/ŋ/和/ŋk/。能够读出符合ng/nk发音规则的单词，并能够根据发音拼写出符合ng/nk发音规则的单词。能够在单线上完成书写句子的活动，做到书写规范正确。RevisionThisismycat.It’smine.Thesearetheirnotebooks.Theyaretheirs.ThatrabbitisMike’s.It’shis.ThebluepictureisSarah’s.It’shers.—Aretheseallours?—Yes,theyare.Let’sdoit!—Whoseblueschoolbagisthis?—It’s_________.Mike’s—Whoserulersarethese?—They’re_________.theirsLet'sspellRead,listenandchant.Theredruleislong,theyellowoneisshort.红色尺子长，黄色尺子短。ZhangPingissinginginthebedroomnow.张平现在正在卧室里唱歌。Themobilephonewasringingatthattime.电话在那时响起了。Myyoungbrotherfellasleep.我的小弟弟睡着了。Whatishethinkingabout?他正在想什么？Pleasewriteinblueink.请用蓝色墨水写字。Theelephanthasalongtrunk.大象有长鼻子。Shehaspinkpaint.她有粉红色涂料。Readthesewordsthreetimes.pinkinktrunklongsingringyoungthinkRead,writeandlisten.-ng-nksongringsingthingmorningtrunkthinkdrinkpinkbankthanklongTipsforpronunciation字母组合发音发音提示例词ng/ŋ//ŋ/是浊辅音，发音时声带振动。舌后部高高抬起，抵住下垂软腭，让气流经过鼻腔，从鼻孔泄出。发音时双唇始终微微张开。songringsingnk/ŋk//ŋ/的发音同上。/k/是清辅音，发音时声带不振动。发音时，舌后部弓起，紧贴软腭，然后突然放开，让气流从口腔冲出，爆破成音。发/ŋ/和/k音时，瞬间合一。trunkdrinkthinkLook,listenandwrite.Zoomiseating.Johnisjumping.Zipisdrinking.Sarahissinging.Summaryng和nk的发音规则字母组合发音发音提示例词ng/ŋ//ŋ/是浊辅音，发音时声带振动。舌后部高高抬起，抵住下垂软腭，让气流经过鼻腔，从鼻孔泄出。发音时双唇始终微微张开。songringsingnk/ŋk//ŋ/的发音同上。/k/是清辅音，发音时声带不振动。发音时，舌后部弓起，紧贴软腭，然后突然放开，让气流从口腔冲出，爆破成音。发/ŋ/和/k音时，瞬间合一。trunkdrinkthinkHomeworkReadandwritesomewordsthatconformtotherulesofng/nkpronunciation.示例：hangbanksongtankwingthank