Unit8OnceuponaTimePronunciation課件人教版級(jí)下冊(cè)

PronunciationLet’swatch!能夠掌握字母組合ch、ph、sh、th、wh的常見(jiàn)發(fā)音規(guī)律，并能聽(tīng)辨且準(zhǔn)確讀出含有這些字母組合的常見(jiàn)單詞。能夠識(shí)別自然語(yǔ)流中發(fā)生的音的同化現(xiàn)象，了解相關(guān)規(guī)律，并通過(guò)模仿學(xué)會(huì)在口語(yǔ)表達(dá)中恰當(dāng)使用音的同化。語(yǔ)音學(xué)習(xí)目標(biāo)Themousehelpedthelionthen.Hebitthroughthenetandsetthelionfree.What’syourfavouritestory,TengFei?Pleaseshareyourfavouritestorywithme,Peter.Readandmarkthepronunciationhighlighted./e//θ//e//e//e//e//e//w//?/Pronunciation1Listenandrepeat.Addonemorewordtoeachgroup.chphshthwh/t?//f//?//θ//e//w//h/chairwhich______physicselephant______shipfashion______throwmaths______thenwith_____whywhere______whowhose_____choosephonesharkthankbrotherwhatwhole你們能總結(jié)出什么規(guī)律嗎？Summary輔音字母組合ch、ph、sh、th與wh的發(fā)音輔音字母組合發(fā)音例詞ch在單詞中通常發(fā)/t?/child,lunchph在單詞中通常發(fā)/f/elephant,phonesh在單詞中通常發(fā)/?/dish,shy輔音字母組合發(fā)音例詞th在名詞、動(dòng)詞、形容詞和數(shù)詞中常發(fā)清輔音/θ/thank,thing在詞尾-the或-ther中發(fā)濁輔音/e/；在代詞、介詞、連詞、副詞、冠詞中常發(fā)濁輔音/e/that,mother輔音字母組合發(fā)音例詞wh遇到除字母o的其他字母發(fā)輔音/w/what,white遇到字母o發(fā)/h/whoever,wholeweatherphysicsLet’s

lookandsay!elephantwhosefashionmaths/t?//f//?//θ//e//w//h/Lookforahome①cheer②shy③this④white⑤think⑥champion⑦

whoever⑧phenomenon⑨t(yī)hick⑩when?father①⑥⑧②⑤⑨③?④⑩⑦Let’sreadThankyou!Thankyourmotherandyourfather!Thinkhowtheyhelpyou.Theygiveyouthings.Theyarealwaysthere.That’swhyyoumustsay,“Thankyou!”Let’sreadthetonguetwisters.?IfCharliechewsshoes,shouldCharliechoosetheshoeshechews??Phyllisfindselephantsanddolphinsforthephotoshoot.?Shesellsseashellsbytheseashore.?FatherthinksMother’sbrotherisathoughtfulthinker.?Whoknewwherethewhitewhalewent?2Inpairs,readtheconversationaloudslowly.Thenlistenandreaditagainatanormalspeed.Noticehowthelettersinboldchangesounds.A:Did

youreadLittleWomenforEnglishclass?It’sgreat!B:No,Ididn’t.Would

youliketotellmeaboutit?A:Well,I’dliketo.Butdon’t

youwanttoreaditbyyourself?紅色字母的讀音發(fā)生了什么變化呢？Let’slearn當(dāng)兩個(gè)音相鄰時(shí)，其中一個(gè)音常常受另一個(gè)鄰音的影響而變成與其鄰音相同，或相似，或變成第三個(gè)音，這種變音現(xiàn)象叫作音的同化。例如：Nicetomeetyou./mi?tju/→/mi?t?u/Whatwouldyouliketodrink,teaorcoffee?/w?dju/→/w?d?u/

Whatdidyoudolastnight?/d?dju/→/d?d?u/

音的同化（Assimilation）???1.CanIget

yousomething,Mary?2.Thanks,John!Could

yougivemesomecoldyogurt,please?3.Here,Igot

youone.It'sreallygood

yogurt.???4.Yuk!Whatdid

youdo?Thisisverybad

yogurt!???5.Oh,did

youfind

youryogurtnot

yummy????6.Ibet

youaddedsomesalt,didn't

you????7.Haha,yes!Itricked

you!???8.Just

youwait!I'llget

younexttime!Let’spractice.Let’spracticeA:CanIgetyousomething?B:Thanks!Couldyougivemesomecoldyogurt,please?A:Here,Igotyouone.It’sreallygoodyogurt.B:Yuk!Whatdidyoudo?Thisisverybadyogurt!A:Oh,didyoufindyouryogurtnotyummy?B:Ibetyouaddedsomesalt,didn’tyou?A:Haha,yes!Itrickedyou!B:Justyouwait!I’llgetyounexttime!1.找出畫(huà)線部分發(fā)音不同的一項(xiàng)。()A.then B.they C.their D.math2.找出畫(huà)線部分發(fā)音不同的一項(xiàng)。()A.machine B.which C.child D.chair3.找出畫(huà)線部分發(fā)音不同的一項(xiàng)。()A.throw B.thank C.with D.toothExercise知能演練

夯實(shí)雙基Ⅰ.語(yǔ)音專練A.朗讀下列單詞，寫(xiě)出劃線字母組合的音標(biāo)，并補(bǔ)充一個(gè)與劃線部分發(fā)音相同的單詞。1.

/

?/choose

changetouch

?2.

/

?/photophysicselephant

?3.

/

?/shoutshockrush

?4.

/

?/theatrethroughtruth

?5.

/

?/whowhosewhole

?t?

searchf

phone?

freshθ

northh

whomB.朗讀下列單詞，選出每組內(nèi)劃線部分發(fā)音不同的單詞，并補(bǔ)充一個(gè)與所選單詞劃線部分含有相同發(fā)音的單詞。1.

(

C

)A.

thinkB.

thankC.

there

?2.

(

B

)A.

weatherB.

mouthC.

their

?3.

(

C

)A.

whichB.

wheelC.

whole

?4.

(

A

)A.

chooseB.

sheepC.

machine

?CthemBthirtyCwhomAchessC.朗讀下列句子，用“

”標(biāo)出音同化的部分。1.

Nice