音标辅音课件-5(共73张PPT)

破擦辅音/ts/和/dz/
❖ 发音要领 ❖ 舌端贴住上齿龈，堵住气流，然后离开让气流猛然泄出口腔 ❖ /ts/是清辅音，送气较强，声带不振动 ❖ /dz/是浊辅音，送气弱，声带振动
❖ 模仿
❖ ❖ ❖ ❖ ❖ ❖
/ts/ carts mates rates seats
/dz/ cards maids raids seeds
❖ 模仿
❖
/t/
❖
tide
❖
tear
❖
team
❖
two
❖
feet
❖
let
❖
neat
❖
sat
/d/ died dear deem do
feed led need sad
单词训练
词组、短语和句子训练
❖ Stop talking! ❖ Not at all. ❖ What’s the date today? ❖ Don’t tell me what it is ❖ The old lady’s daughter is a doctor. ❖ I get into bed at about 10:30 (ten thirty) every day.
❖ Tong twister ❖ Good, better, best, ❖ Never let it rest, ❖ Until good is better, ❖ And better best.
爆破辅音/k/和/g/
❖ 发音要领 ❖ 舌后部上台紧贴上颚，形成阻碍，然后突然离开，让气流冲出口腔 ❖ /k/是清辅音，送气，声带不振动 ❖ /g/是浊辅音，不送气，声带振动
❖
thus/ð/ ----zero/z/
词组、短语和句子训练
❖ 模仿 ❖ A thousand thanks. ❖ They may thank themselves for that. ❖ Mr. Smith talked about this ,that, and the other. ❖ They will stick together through thick and thin. ❖ The sea covers almost three-fourths of the earth’swk.baidu.comsurface. ❖ The teacher pointed out that “that” that that student had written was in the wrong place.
破。这叫做不完全失去爆破。
❖ 3. 爆破音+鼻辅音
❖ 如：garden, good morning, lightning, good night等中得斜体部分也只发生不完全爆破。注意：许 多人不会发这个音，他们实际上还是把“garden”读作/’gardən/而不是/’gardn/，也就是说，他们 在最后两个音之间加进了一个/ə/音。发后一个音节/dn/得音时，舌尖紧贴上齿龈，不要离开（一离开就 会有爆破，而且从/d/到/n/舌位不需变化），让气流通过鼻腔冲出。细细体会，反复练习。
❖ ❖ ❖ ❖
❖ ❖ ❖ ❖ ❖
/s/ seal sown sue
bus ice loose race used
/z/ zeal zone zoo
buzz eyes lose raise used
单词训练
词组、短语和句子训练
❖ 模仿 ❖ Brothers and sisters ❖ Sing and dance ❖ Sum up experience ❖ Six pairs of scissors ❖ I used to smoke. ❖ Sing us a song, please. ❖ Speak less and listen more. ❖ A still tongue makes a wise head. ❖ Man proposes, God disposes. ❖ The sun rises in the east and sets in the west.
辅音
爆破音（6）: [p] [b] [t] [d] [k] [g]
摩擦音（10）:[f] [v] [θ] [ð] [s] [z] [ʃ] [ʒ] [h] [r]
破擦音（6）: [tr] [dr] [ʧ] [ʤ] [ts] [dz] 鼻辅音（3）: [m] [n] [η] 舌边音（1）: [l] 半元音（2）: [w] [ j]
摩擦辅音/f/和/v/
❖ 下唇轻触上齿，气流由唇齿间得缝隙中通过，摩擦成音。 ❖ /f/是清辅音，送气强，声带不振动 ❖ /v/是浊辅音，送气弱，声带振动
❖
/f/
❖
fast
❖
fan
❖
few
❖
fowl
/v/ vast van view vowel
❖
❖
leaf
leave
❖
proof
prove
❖
safe
摩擦辅音/θ/和/ ð /
❖ 发音要领 ❖ 舌尖轻触上齿，并须略微露出齿外，气流由舌齿间泄出，摩擦成音 ❖ /θ/是清辅音，送气强，声带不振动 ❖ / ð /是浊辅音，送气弱，声带振动
单词训练
❖ 模仿
❖ ❖ ❖ ❖
/θ/ thank theme thick
❖
bath
❖
breath
❖
cloth
/ð/ than these this
单词训练
词组、短语和句子训练
❖ Basketball player ❖ Push the button ❖ Peace-loving people
❖ Practice makes perfect. ❖ Bill broke his promise. ❖ The pickpocket was peeping into his pocket.
❖ 4. 爆破音+舌侧音
❖ 如：little, at last hard life 等中得斜体部分也属不完全失去爆破。也要注意：这时舌尖紧贴上齿龈，同 样不可离开（一离开就必然会加进一个/ə/音），让气流从舌两侧冲出。细细体会，反复练习
/s/后面爆破辅音得送气问题
❖ 1. 英语中/s/音后面、元音前面得爆破清辅音（如/k/、/p/、/t/等）在实际发音中要明显减少送气，听 来就像与它对应得浊辅音，但实际上发该音时声带并无明显振动。它之所以由送气音变为不送气音，主 要是因为它前面得/s/音已经送气很强。如：
team
❖
thick
tick
❖
thought
taught
❖
/ð/
❖
there
❖
they
❖
those
❖
thus
/d/ dare day doze dust
❖
/θ/
❖
thirst
❖
thought
❖
three
❖
throw
/f/ first fought free fro
[θ][s]不分，[ð][z]不分
❖ mouth/ɵ/-----mouse/s/ thief/ɵ/-----self/s/
❖
thin/ɵ/-----sin/s/ think/ɵ/----sink/s/
❖
south/ɵ/-----sauce/s/
❖
❖
this/ð/----zoo/z/
then/ð/----zest/z/
❖
them/ð/----zone/z/ these/ð/----zip/z/
摩擦辅音/s/和/z/
❖ 发音要领 ❖ 舌端贴近上齿龈（不要贴住），气流从舌端齿龈之间泄出，摩擦成音。 ❖ 注意舌位应比汉语中得“s”（斯）音略靠后，发出得音听起来不如汉语得“斯”音那样清脆。 ❖ 上下牙齿及其接近 ❖ /s/是清辅音，送气强，声带不振动 ❖ /z/是浊辅音，送气弱，声带振动
❖ 模仿
❖ 自己练 ❖ Stop thief! ❖ There is something. ❖ May the fourth is China’s Youth Day. ❖ This is better than that. ❖ They’ve been there for more than three months. ❖ The rumor passed from mouth to mouth.
❖ Sky 注音为/skai/,但听起来则像/sgai/一样 ❖ Stone 注音为/stəun/,但听起来如/sdəun/ ❖ Strong 注音为/strɔ:ŋ/,但听起来如/sdrɔ:ŋ/
爆破辅音/t/和/d/
❖ 发音要领 ❖ 舌尖紧贴上齿龈，但不接触上齿，形成阻碍，然后突然离开，让气流冲出口腔。 ❖ /t/是清辅音，送气，声带不振动。 ❖ /d/是浊辅音，不送气，声带振动。
摩擦辅音/ʃ/和/ʒ/
❖ 发音要领 ❖ 舌前端靠近上齿龈后部，舌两侧向上颚卷起，舌中间形成一条狭长得通道，气流通过时摩擦成音。 ❖ 双唇向前突出，略成圆形。 ❖ /ʃ/是清辅音，发音时要送气，声带不振动 ❖ /ʒ/是浊辅音，发音时只有微弱气流泄出，摩擦在舌端，但不要卷舌，声带振动
bathe breathe clothe
❖
/θ/
/s/
❖
thin
sin
❖
thing
sing
❖
faith
face
❖
mouth
mouse
❖
/ð/
/z/
❖
breathe
breeze
❖
clothe
close
❖
writhe
rise
❖
seethe
seize
对比
❖
❖
/θ/
/t/
❖
thank
tank
❖
theme
单词训练
词组、短语和句子训练
❖ 模仿 ❖ Odds and ends ❖ Hundreds of peasants ❖ Thousands of birds ❖ That sounds better. ❖ Now let’s go and meet our guests. ❖ The students were in high spirits all through the sports meet. ❖ He often puts his hands in his pockets. ❖ He sometimes sends postcards to his friends.
save
❖
surf
serve
单词训练
词组、短语和句子训练
❖ Beautiful flowers ❖ A fine view of the mountain ❖ Fortune favors the brave. ❖ It is one of my favorite novels. ❖ Turing around, he found himself face-to-face with his father.
双唇爆破辅音/p/和/b/
❖ 发音要领 ❖ 双唇紧闭，然后突然分开，让气流冲出口腔 ❖ /p/是清辅音，送气，声带不振动 ❖ /b/是浊辅音，不送气，声带振动
❖ /p/
/b/
❖
pie
buy
❖
pea
bee
❖
plank
blank
❖
pump
bump
❖
cap
❖
mop
❖
rope
❖
rope
❖
top
cab mob mob robe job
❖
/k/
/g/
❖
class
glass
❖
come
gum
❖
crane
grain
❖
quest
guest
❖
lack
lag
❖
leak
league
❖
pick
pig
❖
take
tag
单词训练
词组、短语和句子训练
❖ Catch cold ❖ Put all one’s eggs in one basket ❖ He is a good guy. ❖ He gets up at six o’clock. ❖ The kids often go hiking at weekends. ❖ A cat may look at the king. ❖ A good beginning makes a good ending.
❖ 注意：失去爆破绝不等于前一个爆破音不存在了，读得时候可以不管它了。在读后一个辅音之前，先要 老老实实得用相关得发音器官摆好前一个爆破音得发音姿势，做发音准备，稍稍停顿后再直接发下面得 爆破音。
❖ 失去爆破分以下几种情况 ❖ 1. 爆破音+爆破音 ❖ 如:a flat tire, cup-board, blackboard, Red Cross等中得斜体部分一律失去爆破。这叫做完全失去爆破。 ❖ 2. 爆破音+摩擦音或破擦音 ❖ 如: a sad story, a nonstop flight, recite the poem, a good chance, odd jobs等中得斜体部分只有轻微得爆
❖ Grab a bite ❖ Pride and prejudice
❖ Probably. ❖ The big building is two blocks away
失去爆破
❖ 当一个爆破音后面紧接着另一个爆破音或摩擦音、或破擦音、或鼻音、或舌侧音时，前一个爆破音不发 生爆破或不完全发生爆破，这种现象就叫做失去爆破。