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Phonetics
English Vowels and Consonants

A. Objectives:
- Students review English vowels and consonants studied in English 10
- Students can pronounce exactly vowels and consonants symbols and in a word
- Students can do the exercises about phonetics.
B. Teaching aids:
- Lesson plan, handouts, projector, cassette, tape
C. Procedure:
- Teacher reviews phonetics symbols and give examples for each
- Play the tape for Sts to listen to the sound clearly
- Call on some sts to practise reading
- Give sts handouts of exercises
- Students do exercises and teacher corrects the answer.



Phonetic symbols
I. Vowels: 22
1. Short vowels: 9















did

 cat cup ten about sit got put happy
2. Long vowels: 5











 father fur see saw too
3. Dipthongs: 8









now hair near pure my say boy go
II. Consonants: 24
Voiced consonants: 15
/b/
bin, lab
/
/
gene, jar, gradual

/m/
man, ham
/
/
leisure, vision

/v/
vine, live
/r/
rip, narrow, year

/ð/
this, bathe, either
/j/
year, young

/d/
den, lid, hugged
/g/
get, leg

/z/
zoo, easy, lose, eggs
/ŋ/
sing, anger, anchor

/n/
pin, manner, listen
/w/
witch, which, reward

/l/
lip, sell, castle




2. Voiceless consonants: 9

/p/
pin, spin, lap

/t/
talked, stone, lit,

/k/
kin, call, lick, chemical

/f/
fin, if

/θ/
thin, both

/s/
sin, kiss, lips

/
/
shin, mission, nation, fish, machine

/
/
church, nature

/h/
hip, home, how



The pronunciation of the ending “s” and “ed”

1. The pronunciation of the ending “s”
The basic rule:
“s” is pronounced /z/ after voiced sounds (except z,
,
)
E.g: bags, kids, days…
b. “s” is pronounced /s/ after voiceless sounds (except s,
,
) )0))))
E.g: bats, kits, dates…
c. “s” is pronounced /IZ/ after z, s,
,
,
,
)
E.g: washes, kisses, oranges…

2. The pronunciation of the ending “ed”
The basic rule:
a. verbs ending with “ed” are pronounced / d / after voiced sounds (except / d / )
E.g: rained, arrived, explained…
b. verbs ending with “ed” are pronounced / t / after voiceless sounds (except / t /)
E.g: walked, jumped, missed…
c. verbs ending with “ed” are pronounced / Id / after / t / and / d /
E.g: wanted, needed, mended, started…


Practice
Exercise 1: Circle the words which underlined part is pronounced differently from that of other words
1. A.reserved B.locked C.forced D.touched
2. A.humor B.honest C.human D.horror
3. A.typist B.type C.typical D.style
4. A. character B. mechanic C. chemistry D. parachute
5. A. cooked B. watched C. washed D. decided
6. A. scary B. category C. vacancy D. apply
7. A. remember B. recommend C. relate D. reduce
8. A. challenge B. chance C. achievement D. scholarship
9. A. roofs B. chairs C. grapes D. hats
10. A. moon B. noodle C. food D. good
11. A. breath B. beach C. teach