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(共25张PPT)
R·七年级上册
第2课时
(SECTION A Pronunciation1-4)
STARTER UNIT 3 Welcome!
Review & Say
Do you remember how many vowels (元音字母) there are What are they
Last time we learned how vowels sound in stressed open syllables (重读开音节). Do you still remember
a
age
he
e
fine
i
no
o
use
u
五个元音字母的发音规则（一）：
元音字母在重读开音节中的发音
在开音节中，元音字母发 ________ 的音。
字母本身
Today we will learn how vowels sound in stressed closed syllables (重读闭音节). Do you know what closed syllables (闭音节) are
Lead in
Let’s know
以辅音字母（r和字母组合除外）结尾且中间只有一个元音字母的音节叫作闭音节。
英语重读闭音节就是重读音节为闭音节的音节。
closed syllables (闭音节)
重读闭音节中元音字母不是发它本身的字母音，而是发短元音。
五个元音字母的发音规则（二）：
元音字母在重读闭音节中的发音
What are the short vowels (短元音) that “a, e, i, o, & u” sound in stressed closed syllables Let’s watch a video first.
Let’s watch
下一页
Learn and read
/ /的发音：发音时舌尖抵住下齿根部，舌前端抬高，舌位比/e/发音位置更低，两唇延展平伸，口型扁平，开口中大。
例词：cat /k t/、map /m p/
元音字母a在重读闭音节中的发音：/ /
/e/的发音：发音时舌尖抵住下齿根部，舌前端稍抬，舌位比/ /发音位偏低，唇形中开，口型比/ /较大。
例词：bed /bed/、pet /pet/
元音字母e在重读闭音节中的发音：/e/
/ /的发音：发音时舌尖抵住下齿根部，舌前端抬高，舌两端抵住上齿，口型扁平。
例词：pig /p ɡ/、sing /s /
元音字母i在重读闭音节中的发音：/ /
/ /的发音：发音时口部张大，舌体降低并往后缩，嘴型微圆。
例词：hot /h t/、dog /d ɡ/
元音字母o在重读闭音节中的发音：/ /
/ /的发音：发音时舌尖和舌两端快速触碰下齿，舌后端靠前部分稍抬，嘴型稍扁，开口中大，与/ /嘴型相似。
例词：cup /k p/、duck /d k/
元音字母u在重读闭音节中的发音：/ /
1
Listen and repeat. Pay attention to the sounds.
a/ / e/e/ i/ / o/ / u/ /
cat bed pig hot cup
map pet sing dog duck
2
Listen to the words. Put them into the correct groups.
he ten name like
these not big tube
note joke box grape
huge nine bus six
black pen lunch that
a e i o u /e / / / /i / /e/ /a / / / / / / / /ju / / /

name
grape
black
that
he
these
ten
note
joke
huge
not
nine
pen
big
box
lunch
like
tube
six
bus
3
Practise reading the words.
up dad Chinese dress five
it coke late mute pot
/e /
/ /
/ /
/i /
/e/
/a /
/ /
/ /
/ju /
/ /
Look & Say
What can you see in the picture
cat
boy
dog
fox
frog
music
lake
pink and red flowers
trees
Listen & Answer
Q1: Where do the boy and the animals go
Q2: What will they do
They go to the lake.
They will listen to _______, will _______
_______ red and pink, will _______ in the
sun, will tell _______ and have fun.
find
flowers
music
sit
jokes
Read & Find
Can you find the words with “a/e/i/o/u” in stressed closed syllables (重读闭音节) and in stressed open syllables (重读开音节) Let’s read the chant and find.
Hey there, Big Cat.
Let is go to the lake.
Come with me and Dog,
And Fox and Frog!
We will listen to music,
And find flowers red and pink.
We will sit in the sun,
Tell jokes and have fun.
i
i
a
o
e
a
i
e
o
o
o
i
e
e
i
e
i
i
i
u
e
o
u
How do the 5 vowels sound in these words Let’s read and classify
(分类 ).
Hey there, Big Cat.
Let is go to the lake.
Come with me and Dog,
And Fox and Frog!
We will listen to music,
And find flowers red and pink.
We will sit in the sun,
Tell jokes and have fun.
重读开音节
a /e /: lake
e /i /: me; we
o / /: go; joke
重读闭音节
a / /：cat
e /e/: let; red; tell
i / /: big; is; with; will;
pink; sit; in
o / /: dog; fox; frog
u / /: sun; fun
4
Listen and read the chant aloud.
Hey there, Big Cat.
Let’s go to the lake.
Come with me and Dog,
And Fox and Frog!
We will listen to music,
And find flowers red and pink.
We will sit in the sun,
Tell jokes and have fun.
Summary
元音字母a, e, i, o, u在重读闭音节中的发音
cat
bed
pig
hot
cup
/ /
/ /
/e/
/ /
/ /
Homework
1. 复习本节课所学的元音字母a、e、
i 、o、u在重读闭音节中的发音。
2. 预习第16页至第17页的课本内容。
3. 完成课后相应练习。

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