Student: Muxtarova Sarvinoz
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Sarvinoz
THEME: Sound combinations INTERNATIONAL SCHOOL OF FINANCE TECHNOLOGY AND SCIENCE ISFT – 2022 Student: Muxtarova Sarvinoz Group:FLF 02 Teacher: Yoldosheva Nasiba Amaliy fonetika Amaliy fonetika You most likely know how to say these sounds: ‘m’ ‘p’, ‘s’ and ‘d’. However do you know how to say them when they are together? For example have you ever had to say a word like ‘glimpsed’ There are FOUR consonants in a row at the end of this word, ‘ mpsd ‘. The ‘e’ is not a vowel. Even though ‘glimpsed’ has seven sounds in it, it is only ONE syllable! What are the English Vowel Sound IPA symbols (International Phonetic Alphabet)? English has 20 vowel sounds. Short vowels in the IPA are /ɪ/-pit, /e/-pet, /æ/-pat, /ʌ/-cut, /ʊ/-put, /ɒ/-dog, /ə/-about. Long vowels in the IPA are /i:/-week, /ɑ:/-hard,/ɔ:/-fork,/ɜ:/-heard, /u:/-boot. Diphthong vowels in the IPA are /eɪ/-place, /oʊ/-home, / aʊ/-mouse, /ɪə/-clear, /eə/-care, /ɔɪ/-boy, /aɪ/-find, /ʊə/- tour. I understand that to many people that can look a little overwhelming. But I promise it’s not so bad. We’ll break it down and give you real examples and practise. All these kits include everything you need to satisfy the occupational noise regulations. The doseBadge Pro noise dosimeter makes all the measurements needed and the software produces the reports. Your decision will be based around how you intend to use the sound level meter. The Economy kit includes a meter that is good for quick checks, before using the dosimeters for a full assessment. If you also want to use the hand-held meter for a detailed noise survey then the Integrating kit would be a better choice as it has a data logging sound level meter that can measure the LAeq and Lavg as required by most regulations. Sound Level Meter Use a sound level meter to make quick and accurate spot- checks of the noise levels. A hand-held meter is ideal when people are only working at a few fixed locations - you measure at each and calculate the exposure as a Time Weighted Average. When the noise levels are particularly high a more advanced meter should be used to assess the level at the ear when wearing hearing protectors. The greatest benefit when using a sound level meter rather than a dosimeter is that you are present when the noise occurs, so you can assess if the sound levels are representative of normal operations. You need to know that when you are saying words with consonant clusters in them it is very important that you say all the consonants as one syllable. A mistake often made by Asian speakers among others is to put them into extra syllables. For example: 'glimpsed' could become 'glimp sid' or 'bribed' could become 'brib id' This does not sound correct. Finally here is an exercise to let you know when you have really mastered this. The effect of an “h-consonant” cluster (hC or “pre-aspirated” consonants, where “C” stands for any consonant, e.g. hp, ht, hc, hk; see below) on the preceding vowel is very important for, in most cases, the distinction between long and short vowels is neutralized. In other words, it is usually very difficult, if not impossible, to tell the difference between long and short vowels before a combination of “h” and another consonant. Before hC, long and short vowels seem to merge into a single vowel which is short in duration, but closer to the quality of the long vowel. Thanks for you attention Download 1.53 Mb. Do'stlaringiz bilan baham: |
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