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Unit 3 Fricatives and Affricates. /f, v, s, z, F, V,W, T, h, r/ /tF, dV /. Learning Objectives. What are fricatives and affricates? How to discriminate and pronounce fricatives and affricates correctly?. Fricatives: // // // // /s/ // // // // /r/
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Unit 3 Fricatives and Affricates /f, v, s, z, F, V,W, T, h, r/ /tF, dV /
Learning Objectives • What are fricatives and affricates? • How to discriminate and pronounce fricatives and affricates correctly?
Fricatives: // // // // /s/ // // // // /r/ /f/- voiceless labiodental fricative /v/- voiced labiodental fricative //- voiceless dental fricative //- voiced dental fricative /s/- voiceless alveolar fricatives /z/- voiced alveolar fricative //- voiceless post-alveolar fricative //- voiced post-alveolar fricative /h/- voiceless glottal fricative /r/- voiced post-alveolar approximant
What are fricatives? • Fricatives are made by partially blocking the airflow, thus causing the friction-like noise characteristic of these sounds.
What are affricates? • English has two affricates ----- plosives released with • frication –---just like "church" and "judge". • /t/- voiceless post-alveolar affricate • /d/- voiced post-alveolar affricate
/ r/ • /r/ is called an approximant in this book, in other books, it is called a fricative or frictionless-continuant according to the manner of articulation.
Homework • Listening and Speaking Practice Page 26---33