初中英语新人教版七年级上册Starter Unit 3第2课时（Section A Pronunciation 1-4） 教学课件2024秋

R·七年级上册第2课时(SECTIONAPronunciation1-4)STARTERUNIT3Welcome! Review&SayDoyourememberhowmanyvowels(元音字母)thereare?Whatarethey? Lasttimewelearnedhowvowelssoundinstressedopensyllables(重读开音节).Doyoustillremember? aageheefineinoouseu五个元音字母的发音规则（一）：元音字母在重读开音节中的发音在开音节中，元音字母发________的音。字母本身 Todaywewilllearnhowvowelssoundinstressedclosedsyllables(重读闭音节).Doyouknowwhatclosedsyllables(闭音节)are?Leadin Let’sknow以辅音字母（r和字母组合除外）结尾且中间只有一个元音字母的音节叫作闭音节。英语重读闭音节就是重读音节为闭音节的音节。closedsyllables(闭音节) 重读闭音节中元音字母不是发它本身的字母音，而是发短元音。五个元音字母的发音规则（二）：元音字母在重读闭音节中的发音Whataretheshortvowels(短元音)that“a,e,i,o,&u”soundinstressedclosedsyllables?Let’swatchavideofirst. Let’swatch下一页 Learnandread/æ/的发音：发音时舌尖抵住下齿根部，舌前端抬高，舌位比/e/发音位置更低，两唇延展平伸，口型扁平，开口中大。例词：cat/kæt/、map/mæp/元音字母a在重读闭音节中的发音：/æ/ /e/的发音：发音时舌尖抵住下齿根部，舌前端稍抬，舌位比/ɪ/发音位偏低，唇形中开，口型比/ɪ/较大。例词：bed/bed/、pet/pet/元音字母e在重读闭音节中的发音：/e/ /ɪ/的发音：发音时舌尖抵住下齿根部，舌前端抬高，舌两端抵住上齿，口型扁平。例词：pig/pɪɡ/、sing/sɪŋ/元音字母i在重读闭音节中的发音：/ɪ/ /ɒ/的发音：发音时口部张大，舌体降低并往后缩，嘴型微圆。例词：hot/hɒt/、dog/dɒɡ/元音字母o在重读闭音节中的发音：/ɒ/ /ʌ/的发音：发音时舌尖和舌两端快速触碰下齿，舌后端靠前部分稍抬，嘴型稍扁，开口中大，与/æ/嘴型相似。例词：cup/kʌp/、duck/dʌk/元音字母u在重读闭音节中的发音：/ʌ/ 1Listenandrepeat.Payattentiontothesounds.a/æ/e/e/i/ɪ/o/ɒ/u/ʌ/catbedpighotcupmappetsingdogduck 2Listentothewords.Putthemintothecorrectgroups.hetennamelikethesenotbigtubenotejokeboxgrapehugeninebussixblackpenlunchthat aeiou/eɪ//æ//iː//e//aɪ//ɪ//əʊ//ɒ//juː//ʌ/namegrapeblackthathethesetennotejokehugenotninepenbigboxlunchliketubesixbus 3Practisereadingthewords.updadChinesedressfiveitcokelatemutepot/eɪ//ʌ//æ//iː//e//aɪ//ɪ//əʊ//juː//ɒ/ Look&SayWhatcanyouseeinthepicture?catboydogfoxfrogmusiclakepinkandredflowerstrees Listen&AnswerQ1:Wheredotheboyandtheanimalsgo?Q2:Whatwilltheydo?Theygotothelake.Theywilllistento_______,will______________redandpink,will_______inthesun,willtell_______andhavefun.findflowersmusicsitjokes Read&FindCanyoufindthewordswith“a/e/i/o/u”instressedclosedsyllables(重读闭音节)andinstressedopensyllables(重读开音节)?Let’sreadthechantandfind. Heythere,BigCat.Letisgotothelake.ComewithmeandDog,AndFoxandFrog!Wewilllistentomusic,Andfindflowersredandpink.Wewillsitinthesun,Telljokesandhavefun.iiaoeaieoooieeieiiiueouHowdothe5vowelssoundinthesewords?Let’sreadandclassify(分类). Heythere,BigCat.Letisgotothelake.ComewithmeandDog,AndFoxandFrog!Wewilllistentomusic,Andfindflowersredandpink.Wewillsitinthesun,Telljokesandhavefun.重读开音节a/eɪ/:lakee/iː/:me;weo/əʊ/:go;joke重读闭音节a/æ/：cate/e/:let;red;telli/ɪ/:big;is;with;will;pink;sit;ino/ɒ/:dog;fox;frogu/ʌ/:sun;fun 4Listenandreadthechantaloud.Heythere,BigCat.Let’sgotothelake.ComewithmeandDog,AndFoxandFrog!Wewilllistentomusic,Andfindflowersredandpink.Wewillsitinthesun,Telljokesandhavefun. Summary元音字母a,e,i,o,u在重读闭音节中的发音catbedpighotcup/ʌ//æ//e//ɪ//ɒ/ Homework1.复习本节课所学的元音字母a、e、i、o、u在重读闭音节中的发音。2.预习第16页至第17页的课本内容。3.完成课后相应练习。