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(共54张PPT)
Unit 2
We’re Family
初中英语人教版七年级上册
Section A Pronunciation
1.听辨并准确认读[ :]、[ ]、[ɑ:]、[ ] 这四个音标以及带有这些音素的单音节词汇；
2.辨析s的发音规则；
2.建立因素意识；听辨并准确认读单词的重音；
3.在口头表达中做到单词发音清晰、准确，句子朗读流畅。
学习目标
Watch and say
Pronunciation
[ :]、[ ]、[ɑ:]、[ ]
Let’s learn
girl
her
turn
shirt
【 】
Let’s learn
发音技巧
1.舌尖抵下齿，舌前部尽量向上腭抬起
2.略呈扁形，像微笑的口形，嘴唇较紧
3.发音时间可持续长些
[ ]
Let’s learn
[ ]
Let’s learn
[ ]
ear
earth [ θ]
early [' -l ]
ir
ur
er
girl [ɡ l ]
shirt [ t]
purple [ p pl]
turn [t n]
her [h ]
term [t m]
worm [w m]
worth [w θ]
or
Let’s learn
sister
summer
doctor
visitor
【 】
发音技巧
1.舌身平放，舌中部稍抬起，双唇向两旁伸开，成扁平形；
2. 在[3:]基础上往回收，嘴唇较松，非常轻松的发出这个音。
[ ]
Let’s learn
[ ]
Let’s learn
[ ]
er
a
e
winter ['w n-t ]
mother['m - ]
umbrella [ m-'bre-l ]
doctor [d kt ]
cinema ['s -n -m ]
banana [b -'nɑ -n ]
open [' -p n]
o
today [t -'de ]
tomato[t mɑ t ]
u
autumn[' -t m]
upon [ -'p n]
or
visitor [‘v -z -t ]
Let’s learn
Let’s learn
hut
duck
much
fun
【 】
发音技巧
1.舌尖和舌端两侧轻触下齿，舌后部靠前部分稍抬起，口形稍扁
2.唇形放松，开口度比[a:]稍小
[ ]
Let’s learn
[ ]
Let’s learn
[ ]
u
o
ou
cut [k t]
rubber ['r -b ]
cousin ['k zn]
enough [ '-n f]
come [k m]
money ['m -ni]
Let’s learn
march
dark
heart
park
【ɑ 】
Let’s learn
发音技巧
1.口开到最大，舌尖离开下齿龈，舌后部略抬起
2.长元音：发音拖长
3.后元音：它的发音部位靠后
[ɑ ]
Let’s learn
[ɑ ]
Let’s learn
Let’s learn
[ɑ ]
ar
a
au
ear
far [fa:]
party ['pa:-ti]
class [kla:s]
basket ['ba:s-k t]
laugh [la:f]
aunt [a:nt]
heartbreak [ha:t-bre k]
heart [ha:t]
sister
her
summer
[ɑ ]
[ ]
dark
[ ]
[ ]
Listen and repeat.
1
/ / / / / / /ɑ /
her [h r] sister [ s st (r)] duck [d k] dark [dɑ k]
girl [ɡ l] summer [ s m (r)] hut [h t] march [mɑ t ]
turn [t n] doctor [ d kt (r)] much [m t ] heart [hɑ t]
Listen and repeat again. Then discuss what makes the sound.
/ / / / / / /ɑ /
her [h r] sister [ s st (r)] duck [d k] dark [dɑ k]
girl [ɡ l] summer [ s m (r)] hut [h t] march [mɑ t ]
turn [t n] doctor [ d kt (r)] much [m t ] heart [hɑ t]
er, ir, ur
er, or
u在闭音节中
ar, ear
Pronunciation
The Pronunciation rules of “s”
Let’s learn
likes
walks
Mike’s
【s】
清辅音后发 /s/
Let’s learn
loves
plays
Ella’s
【z】
浊辅音后发 /z/
Let’s learn
watches
closes
Alice’s
【iz】
es结尾发/iz/
Let’s learn
lets
gets
Kate’s
【ts】
ts 结尾发 /ts/
Let’s learn
reads
finds
Fred’s
【dz】
ds 结尾发 /dz/
Listen and repeat.
2
The Pronunciation rules of “s” likes loves watches lets reads
walks plays closes gets finds
Mike’s Ella’s Alice’s Kate’s Fred’s
清辅音后发/s/
浊辅音和元音后发/z/
es结尾发/iz/
ts结尾发/ts/
ds结尾发/dz/
Pronunciation
stressed syllables
Listen and repeat，Notice the stressed syllables.
3
funny mother uncle cousin grandpa
begin about report because idea
[ f ni]
[ m (r)]
[ kl]
[ k zn]
[ gr npɑ:]
[b ɡ n]
[ ba t]
[r p t]
[b k z]
[a d ]
语音小知识
音节：syllable
英语单词有单音节词、双音节词和多音节词之分。
①单音节词：由一个音节构成的词叫单音节词，如 hi, mum, dad, first, meet 等。
②双音节或多音节词：由两个或两个以上音节构成的词叫双音节或多音节词。如：teacher
语音小知识
一个元音可以构成一个音节，如：I/ai/；一个元音和一个或几个辅音结合也可以构成一个音节，如：me /mi:/,egg /eg/, bed /bed/。
语音小知识
英语单词
双音节词
多音节词
look /l k/ tree /tri /
study / st di/ party / pɑ ti/
November /n vemb (r)/
单音节词
只有一个音节的单词
有两个音节的单词
有三个或三个以上音节的单词
语音小知识
重读音节 stressed syllables
对于双音节和多音节词，有些音节需读得重一些，叫作重读音节 (stressed syllables)，用重音节符号“ ”标出 要发得响亮，而非重读音节则发得轻且弱。
如：funny [ f ni] mother [ m (r)]
语音小知识
单词的重音
①双音节词的重音一般落在第一个音节上，
如：jackect / d k t/、question / kwest n/
②少数双音节词的重音落在第二个音节上，
如：excuse / k skju z/、July /d u la /、
语音小知识
类别 重读音节情况 例词
双音节词 一般在第一个音节重读 dinner / d n (r)/
少数双音节词在第二个音节重读 today /t de /
一些复合词，尤其是名词，在第一个音节重读 football / f tb l/
有前缀 a-, ad-, be-, de-, re-, ex-等的双音节词，重音一般在 后一个音节上 ago / g /
behind /b ha nd/
Listen and repeat
1. funny mother uncle cousin grandpa
2. begin about report because idea
[ f ni]
[ m (r)]
[ kl]
[ k zn]
[ gr npɑ:]
[b ɡ n]
[ ba t]
[r p t]
[b k z]
[a d ]
1. funny mother uncle cousin grandpa
2. begin about report because idea
How many syllables are there in each word
[ f ni]
[ m (r)]
[ kl]
[ k zn]
[ gr npɑ:]
[b ɡ n]
[ ba t]
[r p t]
[b k z]
[a d ]
1. funny mother uncle cousin grandpa
2. begin about report because idea
Can you mark the stressed syllables
[ f ni]
[ m (r)]
[ kl]
[ k zn]
[ gr npɑ:]
[b ɡ n]
[ ba t]
[r p t]
[b k z]
[a d ]
Pronunciation
Exercise
用音标标注出画线元音字母或字母组合的读音。
1. / 　 / 　 first 　　　　　　 bird 　　 skirt
2. / /　 park 　　star 　　 farm 　　 car
3. / / 　 son 　 come 　 some 　　love
4. / / 　 cut 　　 hug 　　 up 　　　bus
5. / / sister 　 worker 　 teacher 　driver

ɑ 　
　
　
(r)　
单项选择
1.Of the underlined parts(划线部分), which has a different pronunciation
A．bird B．nurse C．world D．player
2.Which pair of the words with the underlined letters has the same sound
A．warm art B．cheap school C．animal carrot
3.下列单词重读音节的位置不同于其它三个的是 ________.
A．schoolbag B．welcome C．banana D．birthday
Summary
[ :]、[ ]、[ɑ:]、[ ] 四个音标以及带有这些音素的单音节词汇
s 的发音规则
划分音节
划分单词重音
Homework
提升型
判断第二单元单词表中单词的音节个数以及重音
基础型
熟练掌握四个音标的读音以及相关单词
拓展型
尝试看音标拼读单词表中的单词
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初中英语人教版七年级上册

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