Unit 5 A healthy lifestyle Pronunciation课件（14张PPT）课件译林版（2024）七年级上册.pptx

Unit5

Ahealthylifestyle

Pronunciation

学习目标

Tomasterthesoundsoftheconsonants:/f//v//ʃ/

/3//θ//ð//s//z//tr//dr//tʃ//dʒ//ts//dz/.

Toreadnewwordsaccordingtothesoundrules.

maths

name

rOom

no

know

fun

drink

English

sing

learn

play

pencil

read

every

write

year

yes

you

week

swim

which

pen

happy

people

board

about

club

teacher

winter

visit

dining

study

field

class

kind

back

great

grass

big

hall

behind

who

1.Whatconsonantshavewelearnt?

2.Canyousaysomewordsabouttheseconsonants?

/p/

/b//t//d//k//g//h/

/m/

/n//ŋ//1//r//j//w/

family

very

short

usually

think

there

seldom

Z00

often

Over

fish

television

both

father

nice

always

/f/

/v/

/3/

/θ/

/ð/

/s/

/z/

try

draw

children

juice

starts

reads

travel

dream

match

gym

sports

friends

/tr/

/dr/

十

/dʒ/

/ts/

/dz/

Listenandreadthefollowinggroupsofwords.Payattentiontothesoundsofthelettersinboldineachgroup.

新课讲授

发音技巧

/与/v/

●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/:声带不振动。浊音/v/:声带振动。

//与/3/

●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/J/:声带不振动。浊音/3/:声带振动。

/0/与/ð/

●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/:声带不振动。浊音/ð/:声带振动。

/s/与/z/

●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/:声带不振动。浊音/z/:声带振动。

/tr/与/dr/

●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/=tfr

●浊辅音/dr/:发音口型相同。振动声带。/dr/=dʒr

/tʃ/与/dʒ/

●发音口型相同。

●清音/tʃ/:不振动声带。类似声母：ch

●浊音/dʒ/:振动声带。类似声母：zh

/ts/与/dz/

●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。

f

/f/

V

/v/

sh

ʃ/

S

/3/

th

/θ/,/ð

S,C

/s/

Z,S

/z/

tr

/tr/

dr

/dr/

ch,tch

/tʃ/

j,g

/dʒ/

ts

/ts/

ds

/dz/

Summarizetherulesofthepronunciationoftheseconsonantsandconsonantgroups.

Readthewordsbelow.Payattentiontothedifferentsoundsof

thelettersinbold.

/f/

1food

vegetable

/v/

/ʒ/

5usually

Sure

/ʃ/

/dʒ/

4jump

chicken

/tʃ/

/dz/

8foods

fruits

/ts/

/s/

3swim

Z00

/z/

/s/

7see

zero

/z/

/ð/

2theythirty

/θ/

/dr/

6drink

tree

/tr/

1waitvisitD2mouthsouthS3treedriverD

4thingsing