资源简介

(共28张PPT)
2024年人教版七年级上册
Section A
What is your family like Pronunciation 1-3
Unit2 We're family!
Learning objectives
1.正确识别并读出两组元音音素（[ :]、[ ]、[ɑ:]、[ ]）掌握长元音/ /，/ɑ /和短元音/ /，/ /的发音方式。
2.能正确读出含有以上四个音素的常见单元音词汇。
3.了解单词的重音 ，根据所给的重音符号，识别并正确读出单词的重音，做到举一反三。
Warming-up
Let’s watch a video.
What is family
father
and
mother
I
love
you
What does the video say about the meaning of a family
Let’s chant!
Are
you
ready!
This is my family.
This is my father.
This is my mother.
This is my brother.
This is my sister.
This is my grandpa.
This is my grandma.
This is me !
This is my family.
Let’s chant!
Is this your father
Is this your mother
Is this your brother
Is this your sister
This is my family, this is my family
I love my family, I love my family
Yes, it is.
No, it isn't.
Yes, it is.
No, it isn't.



ɑ
Now Let’s know about the vowel family! …
Lead-in
发音要领：
1.舌尖抵下齿，舌前部尽量向上腭抬起
2.略略扁形，像微笑的口形，嘴唇较紧
3.发音时间可持续长些
长元音/ :/
Let’s learn how to pronounce the vowels.
发元音/ /的字母/字母组合
sir
[s ]
circle
[s kl]
bird
[b d]
birthday
[ b θde ]
ir
ir
ir
ir
ir
worm
[w m]
world
[w ld]
work
[w k]
or
or
or
or
[ θ]
earth
[ li]
early
[h d]
heard
ear
ear
ear
ear
her
[h ]
person
[ p sn]
perfect
[ p fikt]
er
er
er
er
purple
[ p pl]
turn
[t n]
ur
ur
ur
发音要领：
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。
短元音/ /
Let’s learn how to pronounce the vowels.
o
a
or
e
er
doctor [d kt ]
banana [b 'nɑ n ]
cinema ['s n m ]
tomato[t me t ]
father[fa: ]
mother[ m (r)]
tiger[taig ]
er
er
er
actor[ kt ]
or
or
发元音/ /的字母/字母组合
teacher / ti t (r)/
today /t de /
发音要领：
1.嘴巴放松张大，上下牙齿全部张开，双唇呈圆形。
2.舌身后缩，舌尖离开下齿，舌后部稍抬高。
3.震动声带，推出气流发出 /ɑ / 音。
长元音/ɑ:/
Let’s learn how to pronounce the vowels.
au
a
ear
ar
glass
[gla:s]
dance
[da:ns]
bath
[ba:θ]
shark
[ a:k]
card
[ka:d]
park
[pa:k]
aunt
[ɑ nt]
laugh
[lɑ f]
heart
[hɑ t]
发元音/ɑ /的字母/字母组合
发音要领：
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
短元音/ /
Let’s learn how to pronounce the vowels.
oo
o
ou
u
come [k m]
来
money ['m ni]
flood [fl d]
blood [bl d]
bus[b s]
nut[n t]
cut[d k]
enough [ 'n f]
trouble [ tr b( )l]
发元音/ /的字母/字母组合
Listen and repeat.
1
/ / / / / / /ɑ /
her sister duck dark
girl summer hut march
turn doctor much heart
Practice
“找家族”——给字母或字母组合找共同的发音。
/ / / / / / /ɑ /
shirt
first
bird
writer
player
brother
bus
card
sun
cousin
park
part
shirt
first
bird
writer
player
brother
bus
card
sun
cousin
park
part
likes loves watches lets reads
walks plays closes gets finds
Mike’s Ella’s Alice’s Kate’s Fred’s
/la ks/
/w ks/
/ma ks/
清辅音后发/s/
/l vz/
/ple z/
/ el z/
浊辅音和元音后发/z/
/ w t z/
/ kl z/
/ l s z/
es结尾发/iz/
/ lets/
/ɡets/
/ Kats/
ts结尾发/ts/
/ri dz /
/fa ndz /
/fredz /
ds结尾发/dz/
Listen and repeat.
2
Observing words, why do they have different pronunciations of's'
-s和-es在的发音与它们后面的字母或字母组合有关。
s的发音：
当s在元音或浊辅音后时，通常读作/z/。
如：dog/d ɡ/ → dogs/d ɡz/，bed/bed/ →beds/bedz/
当s在清辅音（如/p/, /t/, /k/, /f/等）后面时，读作/s/。
如：walk/w k/ → walks/w ks/，map/m p/→ maps/m ps/
当s在/t/后时，与/t/一起读作/ts/。如：sports/sp ts/
当s在/d/后时，与/d/一起读作/dz/。如：birds/b dz/
【总结】
2. es的发音：
以s，sh，ch，x结尾的词在词尾加-es时，读作/ z/。
如：bus/b s/ → buses/ b s z/
match/m t /→ matches/m t z/
以“辅音字母+y”结尾的单词，复数es的发音也为/iz/。但以“元音字母+y”结尾的单词，不适用于此规则（如boy/b /→boys/b z/）。
如：library/ la br ri/→libraries/ la br riz/
Listen and repeat. Notice the stressed syllables（重读音节）.
3
funny mother uncle cousin grandpa
begin about report because idea
/ f ni/
/ m (r)/
/ kl/
/ k zn/
/ ɡr npɑ /
/b ɡ n/
/ ba t/
/r p t/
/b k z/
/a d /
What is “stressed syllable”
(单词)音节：是元音音素和辅音音素构成的发音单位。一个音节通常由一个元音音素加上一个或几个辅音音素构成,有一个元音音素就构成一个音节。音节也是词的构成单位，单词按音节节划分为:单音节词(一个音节)、双音节词(两个音节)和多音节词(三个或三个以上音节)。如：take 拿，ta/ble桌子，po/ta/to马铃薯，po/pu/la/tion 人口。
Tip:音节划分,看音标,不看字母
音节
元
元+辅
辅+元+辅
【总结】
音节划分方式
1.找辅音
2.进行划分
一归后
二分手,
辅音组合
一起走...
/r 'memb /
/sep'temb (r)/
/' nt net/
/'m /
/ 'mer k /
/' ntr st /
/b 'twi n/
/'el f nt/
Word stress（单词重音)
(单词)重音、重读：英语的每个词，至少有一个音节读得特别重而清楚，而其他的音节则轻而含糊。 读得重而清楚的音节，叫做单词重音(其前标注重音符号')，又叫 重读音节 。 读得轻而含糊的音节，叫做非重读音节或轻读音节。
1. 单音节词全部重读yes/jes/
2. 双音节词的重音一般落在第一个音节上.如：happy/ h pi/
3. 少数双音节词的重音在第二个音节上.如：july/d la /。少数三音节词的重音在第二个音节上.如：tomato/t mɑ t /
4. 有的双音节词和多音节词有两个重音,一个是主重音,一个是次重音.次重音用“ ”表示,标在次重音的左下方.
afternoon/ ɑ ft nu n/
Let’s underline the syllables!
funny mother uncle cousin grandpa
begin about report because idea
Let’s mark out(标注) the stressed syllables!
funny mother uncle cousin grandpa
begin about report because idea
'
'
'
'
'
'
'
'
'
'
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
兼职招聘：
https://www.21cnjy.com/recruitment/home/admin中小学教育资源及组卷应用平台
Unit 2 We’re Family!
Section A What is your family like
Pronunciation 1-3同步练习
I.将方框中的单词按画线部分的发音进行归类
burn teacher bus class bird doctor
sister duck last verb luck card
1./3:/ ____________________ 2. /al/______________________
3. /n/ ____________________ 4. /a:/_____________________
II. 用音标标注出画线元音字母或字母组合的读音。
1. / / first 　　 bird 　　 skirt girl
2. / /　 park 　　 star 　　 farm 　　 car
3./ /　 son 　 come 　 some 　　 love
4./ /　 cut 　　 hug 　　 up 　　　 bus
5./ /　 sister 　 worker 　 teacher 　 driver
Ⅲ. 找出下列单词中重读音节与其他不同的单词。
1．A．photo B．important C．because D．remember
2．A．article B．classmate C．today D．brother
3．A．subject B．yourself C．before D．away
4．A．however B．remember C．interesting D．umbrella
5．A．again B．together C．geography D．daily
Ⅳ.单选
1．画线字母组合发音为/i:/的单词是______。
A．good B．girl C．teacher
2. Which of the following words has a different sound from the underlined letters of the word “search”
A．learn B．heart C．early
3. This is ________ computer.
A．Ann’s and Tom B．Ann and Tom’s
C．Ann and Tom D．Ann’s and Tom’s
4. —Is this your dictionary —No, it’s________.
A．Peter B．his C．Peter’s D．B and C
5．— A nice photo! Who is that girl
— It’s my __________. She is my aunt’s daughter.
A．cousin B．sister C．mother D．daughter
21世纪教育网(www.21cnjy.com)

展开更多......

收起↑