资源简介

(共37张PPT)
(Pronunciation)
pronounce /f/, /v/, / /, / /, /θ/, / /, /s/, /z/, /tr/, /dr/, /t /, /d /, /t /, /d /, /ts/, /dz/correctly;
tell the difference between voiceless consonants and voiced consonants;
recognize related common letters or letter groups with the above consonant sounds;
learn how to pronounce a word with phonetic symbles.
To change a lifestyle, Daniel goes to a farm to spend his summer vacation.
Animal Area
Fruit Area
Vegetable Area
Is his lifestyle healthy now
Let’s follow him to see his life there!
It’s a beautiful farm!
There are many trees with drops of water on the leaves.
/tr/与/dr/
发音技巧
清辅音/tr/：双唇收圆向前突出，舌尖上翘抵住上齿龈，声带不震动。不振动声带。/tr/=t r
浊辅音/dr/：发音口型相同。
振动声带。 /dr/=d r
try /tra /
train / tre /
/tr/
dry /dra /
dress /dres/
/dr/
tree /tri /
drop /dr p/
He eats many kinds of foods.
发音口型相同。
舌尖抵住上齿龈，堵住气流，使气流从舌尖和齿龈间送出。
清音/ts/：类似汉语的 c。不振动声带。
浊音/dz/：发音短。振动声带。
/ts/与/dz/
发音技巧
cats /k ts/ hands /h ndz/
lots / l ts/ birds /b dz/
/tr/
/dr/
eats /i ts/
foods /fu dz/
/s/与/z/ 舌尖在牙齿中间，气流流出比较顺畅。
/ts/与/dz/舌尖抵住上齿龈，摩擦更强。气流流出不顺畅。
区别：
/s/ /z/
He tries fruit and vegetables.
发音口型相同。
上齿轻轻接触下唇，气流从上齿与下唇间的缝隙通过。
清音/f/：不振动声带。浊音/v/：振动声带。
/f/与/v/
发音技巧
off / f/ of / v/
leaf /li:f/ leave /li:v/
/f/
/v/
fan /f n/
van /v n/
和字母的区别：
F [ef] [ f ]
V[vi:] [ v ]
fruit vegetable
/fru t/ / ved t bl/
Among the fruit, he likes red cherries and purple grapes best.
发音口型相同。
双唇微微张开，舌头自然放松,舌前端靠近上齿龈,
气流从齿间送出。
清音/s/：不振动声带。浊音/z/：振动声带。
/s/与/z/
发音技巧
box /b ks/ zoo /zu:/
see /si:/ zero/ z r /
/s/
/z/
six /s ks/
nose /n z/
和字母的区别：
S [es] [ s ]
Z[zi:] [ z ]
grapes cherries
/ɡre ps/ / t er z/
摩擦感，干脆。
清辅音/s/，不要加尾音。
浊辅音/z/，振动声带，但是尾音不要拉长，发音短。
For breakfast, he often has some chicken and drinks juice.
H[e t ] [t ]
G[d i: ]
J [d e ]
/t /与/d /
发音技巧
cherry / t er z/
China / t a n /
/t /
jam /d m/
jelly / d eli/
/d /
chicken / t k n/
juice /d u s/
发音口型相同。
清音/t /：不振动声带。 类似声母：ch
浊音/d /：振动声带。 类似声母：zh
和字母的区别：
[d ]
In the south part of the farm, there are many mushrooms.
He usually takes a walk to pick them after breakfast.
舌尖出来透透气
与/s/对比：/θ/，/ /舌尖露出来，/s/舌尖在牙齿后面。
sat /s t/ mouse /ma s/
that/ t/ mouth /ma θ/
发音口型相同。
舌尖微微伸出,舌尖轻轻触碰上牙齿，气流从舌尖齿通过。【不要咬到舌尖哦】
清音/θ/：不振动声带。浊音/ /：振动声带。
/θ/与/ /
发音技巧
tooth / tu θ/ this / s/
three / θri / mother / m (r)/
/θ/
/ /
south /sa θ/
there / e /
注意：
发音口型相同。
双唇收圆并稍微突出，舌头稍微上卷，送气/发声。类似汉语声母：sh
清音/ /：不振动声带。浊音/ /：振动声带。
/ /与/ /
发音技巧
fish / f / television / tel v n/
ship / p/ pleasure / ple (r)/
/ /
/ /
mushroom / m r m/
usually
/ ju u li/
注意：
清辅音/ /，不要加尾音。 fish /f /
浊辅音/ /，振动声带，但是尾音不要拉长，发音短。
vision/ v n/
There are many trees with drops of water on the leaves.
He eats many kinds of foods.
He tries fruit and vegetables.
Among the fruit, he likes red cherries and purple grapes best.
For breakfast, he often has some chicken and drinks juice.
In the south part of the farm, there are many mushrooms.
He usually takes a walk to pick them after breakfast.
It’s a beautiful farm!
Think：What do the
green letters or letter groups in common when we pronounce them
How about the red ones
Is his lifestyle healthy now
Yes!
清辅音：
气流振动发出的声音;（发音时，手放在喉咙处，声带并未震动；）
清辅音和浊辅音发音区别
/f/
/v/
/ /
/ /
/θ/
/ /
/s/
/z/
/tr/
/dr/
/t /
/d /
/ts/
/dz/
对应清辅音和浊辅音发音相同处：
浊辅音：
声带振动发出的声音;（发音时，手放在喉咙处，声带振动。）
口型
There are many trees with drops of water on the leaves.
He eats many kinds of foods.
He tries fruit and vegetables.
Among the fruit, he likes red cherries and purple grapes best.
For breakfast, he often has some chicken and drinks juice.
In the south part of the farm, there are many mushrooms.
He usually takes a walk to pick them after breakfast.
It’s a beautiful farm!
Discuss：Besides these
letters or letter groups, are there any other related common letters or letter groups with the above consonant sounds
/f/ : f, ph
/v/ : v
/f/
对应的
字母
组合
fruit /fru t/
five /f v/
fan /f n/
phone /f n/
physics / f z ks/
vegetable / ved t bl/
very /'ver /
voice /v s/
vase /vɑ z/
/v/
/ / : sh (s, ch)
/ / : s (ge)
/ /
对应的
字母
组合
mushroom / m r m/
ship / p/
she / i /
sugar / ɡ (r)/
machine /m ' i n/
usually / ju u li/
measure / me r/
pleasure / ple (r)/
television / tel v n/
genre / nr /
/ /
/θ/ : th
/ / : th
/θ/
对应的
字母
组合
south /sa θ/
think /θ k/
thin /θ n/
tooth /tu θ/
there / e (r)/
this / s/
those / z/
mother / m (r)/
/ /
/s / :s, se, c, ce (sc)
/z/ : z, ze, s, se
/s/
对应的
字母
组合
grapes /gre ps/
sun /s n/
horse /h s/
city / s ti/
rice /ra s/
scene /si n/
cherries / t riz/
zoo /zu /
zebra / zi br /
size /sa z/
has /h z/
nose /n z/
/z/
/tr / : tr
/dr/ : dr
/tr/
对应的
字母
组合
tree /tri /
train /tre n/
truck /tr k/
try /tra /
drop /dr p/
draw /dr /
dream /dri m/
dry /dra /
/dr/
特殊：street /stri t/
/s/+/tr/，/tr/发成对应
浊音/dr/
/s清/—/s浊/
/sp/ —/sb/ sport
/sk/ —/sg/ sky
/st/ —/sd/ stand
/t /: ch, tch
/d /: j, g, ge, dge
/t /
对应的
字母
组合
chicken / t k n/
China / t a n /
lunch /l nt /
much /m t /
match /m t /
juice /d u s/
jump /d mp/
gym /d m/
large /lɑ d /
bridge /br d /
/d /
/ts/ : ts，tes（名词复数/动词三单）
/dz/ : ds，des（名词复数/动词三单）
/ts/
对应的
字母
组合
eats /i ts/
ants / nts/
boats /b ts/
hats /h ts/
kites /ka ts/
foods /fu dz/
cards /kɑ dz/
beds /bedz/
hands /h ndz/
rides /ra dz/
/dz/
There are many trees with drops of water on the leaves.
He eats many kinds of foods.
He tries fruit and vegetables.
Among the fruit, he likes red cherries and purple grapes best.
For breakfast, he often has some chicken and drinks juice.
In the south part of the farm, there are many mushrooms.
He usually takes a walk to pick them after breakfast.
It’s a beautiful farm!
“I have some other
favorite foods. Can you
recognize them one
by one ”
Practice: Read the word according to its phonetic symble.
Practice: Read the word according to its phonetic symble.
Practice: Read the word according to its phonetic symble.
Practice: Read the word according to its phonetic symble.
Happiness shines bright, like the sun in the sky,
Eating well each day, keeps my body alive.
Active every day, I run and play,
Laughter with friends, feels so nice.
Time for rest too, sleep makes me strong,
Healthy habits formed, for a life that's long,
Yes, I choose health, it's my happy song.
H
E
A
L
T
H
Y
E
A
L
T
H
Y
H
Let's live with a healthy lifestyle together!
Exercise
Read pairs of words below. Write an S in the box if the pair’s letters
in bold have the same sound. Write a D if they do not.
1. wait visit 2. mouth south 3. tree driver
4. thing sing 5. thin these 6. nurse nose
7. just juice 8. wash watch 9. coats cards
10. this use 11. chair shout 12. shoe shop
插入教材P63 Activity B音频（没找到）
1. She usually watches television on Saturday evenings.
2. There are three toy trains beside the tree.
3. One hundred children have one hundred dreams.
4. The fruits on the farm are very fresh.
5. Jack likes cheese and orange juice.
6. Suzy likes painting plants and fruits with her friends.
Exercise
Circle the letters with the consonants we have learned today,
mark beside and practice saying the following sentences.
基础作业
复习本节课所学这十四个清浊辅音和对应例词，在四线三格本上抄写3遍。
提升作业
复习之前单元音标，将本单元目前课时为止的所有生词在课文中圈出，看拼写标出音标。
拓展作业
写出更多含有这些清浊辅音的单词，可以借助字典，每个音标找3个以上。

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