【课件】Unit+7+section+A+pronunciation+课件+人教版七年级英语上册

Unit7HappyBirthday!

SectionAHowdowecelebratebirthdays?PronunciationLeadinDanceandrepeat.zreviewTrytowritedowntheconsonantswelearnedbefore./p//b//t//d//k//g//θ//ð//s//z//f//v//dz//ts//ʒ//tʃ//dʒ//ʃ//dr//tr/Whowillbethebest?zreviewTrytowritedowntheconsonantswelearnedbefore.你可以被清辅音和浊辅音分清楚么？浊辅音/b//d//g//ð//z//v//dz//ʒ//dʒ//dr//p//t//k//θ//s//f//ts//tʃ//ʃ//tr/清辅音发音时声带不振动发音时声带振动zreviewTrytowritedowntheconsonantswelearnedbefore./p//b//t//d//k//g//θ//ð//s//z//f//v//dz//ts//ʒ//tʃ//dʒ//ʃ//dr//tr/帮他们找到一对的好朋友，并涂上相同的颜色。zPronunciationListenandRepeat.h/h/r/r/lll/l/m/m/n/n/ngn/ŋ/w/w/y/j/Whatlettersmakethesounds?zPronunciationListenandRepeat.Howtocpronounce/h/correctly.发音要领：气流从口腔逸出时不受阻碍，只是经过声门时轻微的摩擦。h/h/摩擦音zPronunciationListenandRepeat.Howtocpronounce/r/correctly.发音要领：舌尖向上齿龈接近，微微上翘，舌前部微凹，双唇微突出。r/r/摩擦音zPronunciationPracticeWhatlettersmakethesound/h//r/.hwh/h/h.......hairhatehalfhowhelpwh......whowhomwholewhoserwr/r/r.......runracerainreadredwr......wrapwristwritewrongzPronunciationListenandRepeat.Howtocpronounce/l/correctly.发音要领：舌尖紧抵上齿龈，舌前端向硬腭抬起，气流从舌的两侧逸出。lll/l/舌侧音zPronunciationPracticeWhatlettersmakethesound/l/.lll/l/l.......latelistenlunchblackplantappletablepeopleuncleripplecouldwouldshouldll......willzPronunciationListenandRepeat.Howtocpronounce/m/correctly.发音要领：软腭下垂，口腔通道完全阻塞气流从鼻腔出来。双唇紧闭，舍身平放于口腔之中。m/m/鼻音zPronunciationListenandRepeat.Howtocpronounce/n/correctly.发音要领：软腭下垂，口腔通道完全阻塞气流从鼻腔出来。舌尖紧贴上齿龈，形成阻碍，双唇不闭。n/n/鼻音zPronunciationListenandRepeat.Howtocpronounce/ŋ/correctly.发音要领：软腭下垂，口腔通道完全阻塞气流从鼻腔出来。嘴张得比/n/大一些，舌后部用力向舌后部用力向软腭上靠。ngn/ŋ/鼻音zPronunciationPracticeWhatlettersmakethesound/m//n//ŋ/.m/m/m.......makemessmathmuchmanyngn/n/n.......nonameninecanpengn......signresignforeigndesignzPronunciationPracticeWhatlettersmakethesound/m//n//ŋ/.ngn/ŋ/ng.......Englishsingsonglongnothingn......ranktankbankdrinkfrankzPronunciationListenandRepeat.Howtocpronounce/w/correctly.发音要领：只用在元音的前面。发音时，双唇收圆，舌头做出发/ʊ/的姿势，然后立即转到发后续元音的部位。w/w/半元音zPronunciationListenandRepeat.Howtocpronounce/y/correctly.发音要领：只用在元音的前面。发音时，舌头做出发/ɪ/的姿势，然后立即转到发后续元音的部位，扁唇。y/j/半元音zPronunciationPracticeWhatlettersmakethesound/w//j/.wwh/w/y/j/w.......wewearwarmwashwomenwh......whitewhatwherewhywheely.......yesyearyellowyouryoungzPronunciation2.Listenandrepeat.Noticetheintonation.Whatisintonation?在说话或朗读时声调的抑扬叫语调。英语的基本语调分为“降调”和“升调”两种，主要表现为语句末尾语调的降与升，用语调符号

（降调）和

（升调）来表示。zPronunciation2.Listentotheconversation.Noticetheintonation.Whatisintonation?在说话或朗读时声调的抑扬叫语调。英语的基本语调分为“降调”和“升调”两种，主要表现为语句末尾语调的降与升，用语调符号

（降调）和

（升调）来表示。英语语调变化非常丰富。以下是两个基本语调的用法：1.降调一般用于：A.陈述句：

It’stimetogetup.B.特殊疑问句：Whendoeshegotobed?C.祈使句:Don’truninthehallways.D.感叹句：Whataniceday!zPronunciation2.Listentotheconversation.Noticetheintonation.Whatisintonation?在说话或朗读时声调的抑扬叫语调。英语的基本语调分为“降调”和“升调”两种，主要表现为语句末尾语调的降与升，用语调符号

（降调）和

（升调）来表示。英语语调变化非常丰富。以下是两个基本语调的用法：2.升调一般用于：A.一般疑问句：

Canwwebringmusicplayerstoschool?

B.选择疑问句or前的部分：Doeshehavealonghairorshorthair?zPractice朗读下列单词，注意对比音素的差异。/n/&/ŋ/

ton……tonguethin……thingwin……wingsin……singclean……clingson……songband……banktan……tank/n/&/l/

no……lowname……lame

nine……lineneat……least

need……leadpan……palten……tellbutton……bottlezPractice朗读下列单词，注意对比音素的差异。/l/&/r/

load……roadlock……rock

low……rowlent……rent

late……ratelay……ray

lain……rainled……red/w/&/r/

way……raywed……red

what……rotwhile