【课件】Unit+5+Section+A+pronunciation课件人教版七年级英语上册.pptxVIP

Unit5FunClubsSectionAHowdoyouchooseaschoolclub?Pronunciation

RevisionCanyouwirtedownthevowelswelearned?/ɑ?//??//?//?://?//a?//u://i://?//?//ɑ?//?//??//e?//??//??//??//e//e?//a?/

Revision请按照下列方框进行分类。/ɑ?//??//?//?://?//a?//u://i://?//?//?//?//??//e?//??//??//??//e//e?//a?/单元音双元音

LeadinReadandrepeat.

PronunciationListenandrepeatWhatlettersmakethesounds?ppp/p/bbb/b/t/t/d/d/kcck/k/g/g/fff/f/v/v/Whatotherletterscanmakethesounds?ededchquguggphgh

PronunciationHowaretheconsonantspronounced?ppp/p/爆破音bbb/b/爆破音：指的是气流由肺部经口腔时，在发音部位完全受损，然后发音部位的阻碍突然解除，气流迅速爆破而出。爆破音：/p//b//t//d//k//g/ted/t/ded/d/kcckchqu/k/ggugg/g/

PronunciationHowaretheconsonantspronounced?/p/是清辅音，要送气，但声带不振动。双唇紧闭，憋住气，然后突然分开，使气流冲出口腔，发出爆破音的声音。ppp/p/爆破音/b/是浊辅音，发音时不送气，声带振动。与/p/相同，双唇紧闭，憋住气，然后突然分开，使气流冲出口腔，发出爆破音的声音；但/b/的爆发力比/p/弱。bbb/b/

PronunciationWhatotherlettersmakethesounds?p……bumpgrapegappp……appletripplecrippleb……bedbushabitbb……babbleppp/p/bbb/b/

Pronunciation朗读下列单词，注意对比音素的差异。/p//b/packbackpatbatpeabeeportboughtcupcubripribsopsobparkbarkpaybaycapcabmopmobroperobetaptabpiebuy

PronunciationHowaretheconsonantspronounced?/t/是清辅音，要送气，但声带不振动。舌尖紧贴上齿龈，憋住气，然后突然分开，使气流冲出口腔，发出爆破的声音。ted/t/爆破音ded/d//d/是浊辅音，不送气，声带振动。与/t/相同，舌尖紧贴上齿龈，憋住气，然后突然分开，使气流冲出口腔，发出爆破的声音。

PronunciationWhatotherlettersmakethesounds?p……taptailtalked……askedhelpedhopedd……deepdadpaded……playedstayedusedt/t/d/d/

Pronunciation朗读下列单词，注意对比音素的差异。/t//d/teardeartoedoughataddbitbideightaidtiedietoodobetbedbroughtbroadfeetfeed

Pronunciation