Unit 7 When Tomorrow Comes Section A 2a—2e课件(内嵌音频)人教版英语八年级上册.pptxVIP

SectionA2a—2e;Distinguishconfusingpronunciationsandmasterthepronunciationrulesoflettercombinations.

Listentothedialogue,fillinthekeywords,andsummarizethecoreideasofthedialogue.

Usetemplatestomakeupsimpleconversationsandexpandyourdebateonyourown.;Listenandrepeat.Addonemorewordtoeachgroup.;语音提示

1./n/是舌尖齿龈鼻辅音。发音时舌尖抵上齿龈,软腭下垂,气流从鼻腔送出;/?/是舌后软腭鼻辅音。发音时软腭下垂,堵住口腔通道,气流从鼻腔送出,声带振动。

2./nk/是一个辅音组合,发音时先发/?/，在迅速发/k/音;/?g/由鼻音/?/和浊塞音/g/组合而成，先发/n/音快速过渡到/g/。

3./t∫/和/d?/是舌端齿龈破擦音,发音时舌身抬高,舌端抵上齿龈后部,气流通过时发出破擦音。/t∫/是清辅音,声带不振动;/d?/是浊辅音,声带振动。

4./f/是唇齿摩擦辅音(清辅音),发音时下唇轻触上齿,气流由唇齿间通过形成摩擦音,声带不振动；/r/是舌尖齿龈摩擦辅音(浊辅音),发音时舌尖卷起,靠近上齿龈后部,舌两侧稍收拢,双唇略突出。气流通过舌尖和齿龈形成轻微摩擦音,声带振动。;Listenandmatchtheemotionswiththe

sentences.;Listentotheconversationandfillintheblanks.;Jennifer:Studentsprobablywon’tgotoa

schoolinthefuture.Theywillstudy

athomeoranyplacetheywant.

Helen:Oh,butIreallylikegoingtoschool!

Anythingelse?

Jennifer:And____

Helen:Really?Why?

Jennifer:Because______inourhomes.

Machineswilltellushowtosolve

smallhealthproblemsbeforethey

becomebigger.;Helen:That’llbegreat.Howlongwillmost

peoplelive?

Jennifer:Well,morepeoplewilllivetobeover

100yearsold.Somemayevenliveto

be150.

Helen:Wow,thatsoundswonderful!

;Readtheconversationandcompletethetable.;1.WhatisJenniferwatching?

2.IsHeleninterestedinthefuture?Howdoyouknow?

3.Isthevideopositiveaboutthefutureornot?Howdo

youknow?;Role-play;Whatdoyouthinklifewillbelikeinthefuture?Makeupaconversationaboutyourfuturepredictions.;Willtherebemore/less/fewer...inthefuture?;1.“therebe”句型一般将来时的表达:

肯定句:Therewillbe＋名词(短语).

否定句:Therewillnot/won’tbe＋名词(短语).

一般疑问句:

—Willtherebe＋名词(短语)?

—Yes,therewill./No,therewon