人教版七年级上册《英语》音标ppt课件：鼻音、舌则音、半元音ppt课件(智力)(共54张PPT).ppt

1、鼻音、舌则音、半元音音标学习 想想我们上节课学习了哪些音标？/t/d/tr/dr/ts/dz/你能读出下列单词的音标吗？teach /ti:t/tree /tri:/orange /rnd/dress /dres/friends/frendz/students/stju:dnts/.Period one 鼻音：/m/n/.map /mp/morning/m:n/.me/mi:/come/km/1.鼻音鼻音 /m/发音要诀:舌平放，软腭下垂，气流经过鼻腔，从鼻孔中出来。双唇始终保持紧闭。发音时声带振动。map /mmp/morning/mm:n/me/mmi:/come/kmm/发音视频.nam

2、e/nem/finish/fn/.tennis /ten ns/need/ni:d/n/发音要诀：舌尖紧贴上齿龈，软腭下垂，形成阻碍，气流由鼻腔送出。在词末时，须略延长，以防止吞音。name/n nem/need/n ni:d/finish/fn n/tennis /ten ns/.thing/i/long/l/.English /gl/strong/str/发音要诀：软腭下垂，舌后部向软腭抬起，堵住口腔通道，气流从鼻腔送出。词末时发音清晰有力，略微延长。thing/i/strong/str/long/l/English /gl/Play a game 抢读抢读音标音标m n .选图读音标：全

3、班选一幅图后小组自己完成拼读任务，可以小组成员之间相互帮助，要确保每一位同学都会拼读，老师随机叫一位组员回答问题。全部成员学会拼读后，小组长举手抢答。Lets play a game.。map/mp/bm/nice/nas/knife/naf/evening/i:vn/。morning/m:n/noise/nz/m(r)/long/l/knock/nk/。me/mi/climb/klam/new/nju:/know/n/ink/k/。pink/pk/drk/come/km/finish/fn/tens/.火眼金睛读下列单词音标,找出每行的发音规律。map/mp/mother/m(r)/me/m

4、i/字母（）发音/climb/klam/comb/km/bomb/bm/字母（）发音/mmmbm/m/-m mb .火眼金睛读下列单词音标,找出每行的发音规律。noise/nz/need/ni:d/nice/nas/字母（）发音/know/n/knock/nk/knife/naf/字母（）发音/nnknn/n/-n kn .火眼金睛读下列单词音标,找出每行的发音规律。morning/m:n/long/l/evening/i:vn/字母（）发音/pink/pk/drink/drk/ink/k/字母()发音/ng/-ng nkk/-nk.Homework 熟读鼻音，以及含有这些音标的单词。.Per

5、iod two 舌则音：/l/r/半元音：/w/j/.play/pl le/light/l lat/.let/l let/letter/l let(r)/.apple/pl/people/pi:pl/2.舌则音/l/发音要诀：清晰音 舌端抵上齿龈，气流从舌头的一侧或两侧泄出。play/pl le/light/l lat/let/l let/letter/l let(r)/含糊音 舌尖抵住上齿龈，舌前部下陷，舌后部上抬，舌面呈凹形，气流在此发出共鸣的声音。发音时声带振动。apple/pl l/able/ebl l/people /pi:pl l/.r red/r red/r rose/r rz/

6、.r read/r ri:d/br rown/br ran/r/的发音要诀：舌尖向上卷起，舌头不要接触在何人部位，双唇稍微突出，声带振动。r red/r red/read/ri:d/rose/rz/brown/bran/.want/w wnt/what/w wt/.week/w wi:k/we/w wi:/3 半元音/w/发音要诀：舌后部向软腭抬起，舌位高，口形收圆并稍向前突出，发音短促，一经发出，立刻向后面的元音滑动，起辅音作用want/w wnt/what/wt/week/wi:k/we/wi:/.yes/j jes/yellow/j jel/young/j j/.you/ju:/use/

7、ju:z/new/nju:/舌前部尽量向硬腭抬起，双唇平展，口微开，舌面和硬腭稍有摩擦,该半元音一经发出，立刻向后面的元音滑动，起辅音的作用。yes/j jes/you/ju:/use/ju:z/new/nju:/j/发音要诀：yellow/jel/yet/jet/young/j/Play a game 抢读抢读音标音标 l r w j .选图读音标：全班选一幅图后小组自己完成拼读任务，可以小组成员之间相互帮助，要确保每一位同学都会拼读，老师随机叫一位组员回答问题。全部成员学会拼读后，小组长举手抢答。Lets play a game.。apple/pl/road/rd/write/rait/w

8、hat/wt/jet/。why/wa/young/j/ruler/ru:l(r)/ebl/we(r)/。people/pi:pl/rose/rz/your/j:/we/wi:/letter/let(r)/.late/leit/red/red/week/wi:/yellow/jel/.火眼金睛读下列单词音标,找出每行的发音规律。letter/let(r)/late/leit/fly/flai/字母()发音/apple/pl/able/ebl/people/pi:pl/字母（）发音/lllel/l/-l le.火眼金睛读下列单词音标,找出每行的发音规律。road/rd/ruler/ru:l(r)/

9、rice/ras/字母（）发音/write/rait/wrong/r/write/rat(r/字母（）发音/rrrwr/r/-r wr .what/wt/where/we(r)/why/wa/字母（）发音/we/wi:/want/wnt/watch /wt/字母（）发音/wh www/w/-wh w yet/jet/your/j:/young/j/字母（）发音/yj/j/-y Homwork 1.熟读舌则音、半元音，并学会拼读含有这些音标的单词。Have a test.拼读下列单词，每个单词两遍1./nem/2./kmpju:t(r)/3./sans/4./seknd/5./r/9./pli:z/10./ple/11./red/12./ri:d/13./bran/6./k/7./ntrst/8./wel/14./wa/15./we(r)/16./jel/17./jes/18./ju:sfl/