人教版（2024）七年级上册 Happy Birthday Section A Pronunciation-2e课件(共34张PPT).pptxVIP

;SectionA

Howdowecelebratebirthdays?

(Pronunciation-2e);;;celebrate/?sel?bre?t/v.庆祝；庆贺;sale/se?l/n.出售；销售;total/?t??tl/n.总数；合计 adj.总的；全体的;chocolate/?t??kl?t/n.巧克力;Listenandrepeat.;清辅音/h/的发音要领：

1.嘴巴半开，上下齿张开，舌头平放，向外呵气

2.发音时声带不振动;浊辅音/r/的发音要领：

1.软腭上升，封住鼻腔

2.舌身后缩，舌尖抬高，接近但不接触上齿龈后部

3.舌的后边缘接触上臼齿，舌尖微卷，舌中部下陷

4.气流沿舌中心线送出，不产生摩擦;舌侧音/l/的发音要领：

1.舌尖及舌端紧贴上齿龈，舌面向硬腭抬起

2.气流从舌的两侧送出;鼻音/m/的发音要领：

1.双唇闭拢，软腭下垂

2.让气流从鼻腔送出，声带振动

3.发音完毕，双唇仍保持紧闭状态;鼻音/n/的发音要领：

1.口略开，软腭下垂，气流从鼻腔送出

2.唇形自然放松，封闭口腔气道

3.用手触碰鼻子明显感到鼻腔振动;鼻音/?/的发音要领：

1.口略开，软腭下垂，气流从鼻腔送出

2.唇形自然放松，舌叶部与软腭紧密接触，封住口腔通路;半元音/w/的发音要领：

1.唇形收到闭圆形，舌尖接触下门齿背

2.舌后部向软腭抬起至后元音u?的高度

3.声带振动;半元音/j/的发音要领：

1.口略开，唇形放松，舌尖接触下门齿背

2.舌前部向上腭抬起，接触硬腭并向前使力

3.声带振动;Listentothehumorousconversation.Noticetheintonationineachsentence.Thenrepeattheconversation.;;;TengFei:Hi,Peter!It’sEllaandEmma’sbirthdaysoon.Howabouta

surprisepartyforthem?

Peter:____________!Let’sgoandbuysomething

fortheparty.;[Attheshop.]

Woman:Goodmorning.CanIhelpyou?

TengFei:___________.Howmuchisthisbirthdaycake?

Woman:Wehaveasaletoday.It’s85yuan,anditcomes

withsomecandles.

TengFei:Good,we’lltakeit.Howmucharethoseoranges?

Woman:Sixyuanakilo.Howmanykilosdoyouwant?;Peter:Fivekilos,please.TengFei,howaboutsomeyogurt?

TengFei:_______.Howmuchistheyogurt?

Woman:Fiveyuanabottle.

TengFei:10bottles,please.What’sthetotal?

Woman:165yuan.

TengFei:____________.

Woman:Thankyou!Haveaniceday!

TengFeiPeter:Thanks.Youtoo.;TengFei:Hi,Peter!It’sEllaandEmma’sbirthdaysoon.Howabouta

surprisepartyforthem?

Peter:Goodidea!Let’sgoandbuysomethingfortheparty.

;[Attheshop.]

Woman:Goodmorning.CanIhelpyou?

TengFei:Yes,please.Howmuchisthisbirthdaycake?

Wom