译林 七年级 英语 上册 Unit 3《Period 4 Pronunciation》教学课件.pptx

Period4PronunciationUnit3Welcometoourschool!

通过本课的学习，学生能够：1.在听、读、看与写的活动中，获取、梳理含14个辅音的读音。（学习理解）2.小组合作，口头操练并完成14个辅音的发音。（应用实践）3.大胆尝试用所学语音知识去模仿操练，拼读新单词。（迁移创新）

Consonants(l)Readthefollowingwords.Payattentiontothesoundsoftheconsonantsinbold.辅音分为清辅音和浊辅音，清辅音是靠气流发出的音，如/p/，/t/等，而浊辅音是靠声带振动发出的音。/m/，/n/和/?/是鼻音。

penhappypeopleboardaboutclubteacherwintervisitdiningstudyfieldclasskindbackgreatgrassbighallbehindwho→/p/→/b/→/t/→/d/→/k/→/ɡ/→/h/

mathsnameroomnoknowfundrinkEnglishsinglearnplaypencilreadeverywriteyearyesyouweekswimwhich→/m/→/n/→/?/→/l/→/r/→/j/→/w/

AReadthewordsbelow.Payattentiontothedifferentsoundsofthelettersinbold.1.big pig 2.aunt and3.nice rice 4.class glass5.mice nice 6.call tall7.light night 8.them then9.thin sing 10.clean green

BFillindifferentletterstomakeuptwowordsforeachgroup.1.ookook2.atchatch3.foofoo4.alkalk5.indindblcwdttwkf

CReadthefollowingsentences.Payattentiontothesoundsofthelettersinbold.1.WecansingtheEnglishsong.2.Thereisahallbehindtheclassroombuilding.3.Weliketheyellowflowersandthegreentreesinthegarden.4.Lucylovesreadinginthelibrary.5.Peterputshispencilsandpensonthebook.

爆破音、鼻音、半元音、摩擦音、舌侧音1.爆破音（浊辅音）①/b/发音时，双唇紧闭，然后突然放开，让口腔内气流冲出，爆破成音，发音时声带振动。☆图解助记/b/

②/d/发音时，舌尖紧贴上齿龈，形成阻碍然后突然放开，让口腔内气流冲出，爆破成音，发音时声带振动。☆图解助记/d/

③/ɡ/发音时，舌后部隆起，紧贴软腭，形成阻碍，然后突然放开，让口腔内气流冲出，爆破成音，发音时声带振动。☆图解助记/ɡ/

朗读练习：BigBobbroughtabagofbugstothebazaartobargainforbigbangbangles.大鲍勃带着一袋小虫去集市，想用它们来换取那些发出巨大声响的手镯。

2.爆破音（清辅音）①/p/发音时，双唇紧闭，然后突然放开，让口腔内气流冲出，爆破成音，发音时声带不振动。☆图解助记/p/

②/t/发音时，舌尖紧贴上齿龈，形成阻碍，然后突然放开,让口腔内气流冲出,爆破成音，发音时声带不振动。☆图解助记/t/

③/k/发音时，舌后部隆起，紧贴软腭，形成阻碍，然后突然放开，让口腔内气流冲出，爆破成音，发音时声带不振动。☆图解助记/k/

朗读练习：Peterpickedapackofpickledpepperstopu