摩擦音
发摩擦音时气流在通路上开始部分阻塞,留有隙缝,随后气流从隙缝中泄出时发声。摩擦音的发音过程也有成阻,持阻和除阻三个阶段。
摩擦音有清浊四对,每对发音部位相同,它们是:

另外/r/,/h/也是摩擦音,但它们没有相应的清音或浊音,/r/是浊辅音,/h/是清辅音。
1.通常读/f/和/v/的字母:
/f/和/v/的发音练习:
face -- vase
fast -- vast
few -- view
belief -- believe
very fine
fine view
very fast vessels
2.通常读/I/和/J/的字母有:
th --/I/ /J/--th
/I/和/J/的读音练习:
bath -- bathe
cloth -- clothes
sooth--soothe
more than three
this earth
both sides of the path
注意:以-th结尾的名词,加“s”时,如th发清音/I/,那末ths读作/I s/,如th发浊音/J/,那ths读作/Jz/,例:
bath -- baths/%::Jz/
mouth-- months/mauJz/
truth -- truths/tru:Is/
path -- paths/pa:Is/
3.通常读/s/和/z/的字母有:
/s/和/z/的读音练习:
base -- bays
face -- pays
rice-- rise
trace--trays
the Summer Palace
as soon as possible
4.通常读/M/和/{/的字母有:
/M/和/{/的读音练习:
English/<<>iRgliM/--Prestige/AT-K>C!{/
social/>s+uM+l/--treasure/>CT-{+/
nation/> neiM+ n/--pleasure/>AS-{+/
fashion/>G$M+Q/--measure/>P-{+/
Is she…?
Does she…?
5.通常发/r/的字母有:
/r/的发音练习:
red,rhyme/raim/,write,friend,struggle
6.通常发/h/的字母有:
h -/h/-- wh
/h/的发音练习:
have, hair, how, ahead, who, her,heart
(责任编辑:)